CN202378421U

CN202378421U - Installing device of nozzle

Info

Publication number: CN202378421U
Application number: CN2011205029987U
Authority: CN
Inventors: 杨涛; 陈�峰; 刘志红
Original assignee: Peking University; Peking University Founder Group Co Ltd; Beijing Founder Electronics Co Ltd
Current assignee: Peking University; Peking University Founder Group Co Ltd; Beijing Founder Electronics Co Ltd
Priority date: 2011-12-05
Filing date: 2011-12-05
Publication date: 2012-08-15
Anticipated expiration: 2021-12-05

Abstract

The utility model provides a spray head installation device, comprising: a bottom plate and a clamp block, the spray head is fixedly installed on the clamp block through a connecting piece, the clamp block is installed on the bottom plate, and the assembly area between the clamp block and the bottom plate is larger than that of the spray head and the clamp block. Assembly area between blocks. The mounting device improves printing quality.

Description

The erecting device of shower nozzle

Technical field

The utility model relates to print field, in particular to a kind of erecting device of shower nozzle.

Background technology

Shower nozzle receives the restriction of its material and processing technology, can't make bigger size.So, when the width of the confidential printing of ink jet printing surpasses the width of single shower nozzle, just must take the method for shower nozzle splicing to expand.

Fig. 1 shows the assembling stereogram according to prior art, mainly takes direct fixed method, and shower nozzle 1 directly is fixed on the base plate 5.The deficiency of this installation method is the processing precision direct influence splicing effect of installing component, if the shower nozzle joining quality is not high, causes the inconsistent and register trouble of printing effect easily, influences printing quality.Yet, can't regulate nozzle position after the installation, so can't solve the above problems because shower nozzle is fixed.

The utility model content

The utility model aims to provide a kind of erecting device of shower nozzle, to solve the above problems.

In the embodiment of the utility model; A kind of erecting device of shower nozzle is provided, has comprised: base plate and fixture block, shower nozzle is fixedly installed on the fixture block through connector; Fixture block is installed on the base plate, and the assembling area between fixture block and the base plate is greater than the assembling area between shower nozzle and the fixture block.

This erecting device is installed shower nozzle through fixture block, so strengthened the assembling area, has solved the problem of the relatively poor and difficult adjustment of above-mentioned assembly precision position, has improved printing quality.

Description of drawings

Accompanying drawing described herein is used to provide the further understanding to the utility model, constitutes the application's a part, and illustrative examples of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model.In the accompanying drawings:

Fig. 1 shows the assembling stereogram according to prior art;

Fig. 2 shows the assembling top view according to the utility model embodiment;

Fig. 3 shows the assembling stereogram according to first angle of the utility model preferred embodiment;

Fig. 4 shows the assembling stereogram according to second angle of the utility model preferred embodiment;

Fig. 5 shows the installation diagram according to the shower nozzle of the utility model preferred embodiment and first fixture block;

Fig. 6 shows according to first fixture block of the utility model preferred embodiment and the installation diagram of second fixture block;

Fig. 7 shows according to second fixture block of the utility model preferred embodiment and the installation diagram of base plate;

Fig. 8 shows the adjustment sketch map according to the shower nozzle erecting device of the utility model embodiment.

The specific embodiment

Below with reference to accompanying drawing and combine embodiment, specify the utility model.

Fig. 2 shows the assembling top view according to the utility model embodiment; Erecting device comprises base plate (not shown) and fixture block; Shower nozzle 1 is fixedly installed on the fixture block through connector, and fixture block is installed on the base plate 5, and the assembling area between fixture block and the base plate is greater than the assembling area between shower nozzle 1 and the fixture block.

In the prior art, shower nozzle 1 directly is fixed on the base plate 5.And shower nozzle is less owing to volume, so the assembling area that provides is less, so the machining accuracy of installing component is bigger to the accurate installation influence of shower nozzle.And in the present embodiment, through fixture block shower nozzle is transferred on the floor, because fixture block can provide bigger assembling area, so the machining accuracy of installing component is less to the accurate installation influence of shower nozzle, this is with regard to the relatively poor problem of the assembly precision that has solved prior art.In addition, as shown in Figure 2, the pilot hole of different shape can be set on fixture block, just can adjust the position of shower nozzle through the position of adjustment fixture block, so make things convenient for the adjustment of nozzle position.Present embodiment has solved the problem of the relatively poor and difficult adjustment of the assembly precision position of prior art, has improved printing quality.

Fig. 3 shows the assembling stereogram according to first angle of the utility model embodiment; Fig. 4 shows the assembling stereogram according to second angle of the utility model embodiment.

As shown in the figure; Fixture block comprises first fixture block 2 and second fixture block 3; First fixture block 2 has the structure of assembling shower nozzle 1, and shower nozzle 1 is fixedly installed on first fixture block 1 through connector, and the bottom surface of first fixture block 2 is assembled on the end face of second fixture block 3; The bottom surface of second fixture block 3 is assembled on the end face of base plate 5, and the assembling area between the end face of the bottom surface of first fixture block 2 and second fixture block 3 is greater than the assembling area between the shower nozzle 1 and first fixture block 2.

Fig. 5 shows the installation diagram according to the shower nozzle of the utility model embodiment and first fixture block, and Fig. 6 shows according to first fixture block of the utility model preferred embodiment and the installation diagram of second fixture block.First fixture block 2 and second fixture block 3 are] shape ,] recess of shape cooperates with the profile phase of shower nozzle 1, the department of assembly of shower nozzle 1 is fixed on first fixture block 2 through screw.

At first fixture block 2] middle part of shape is installed to second fixture block 3 through bearing pin; At first fixture block 2] two bights of shape are installed to the screw that is used to assemble these two holding screws on second fixture block, 3, the first fixture blocks 2 respectively and have an allowance that allows holding screw to move radially through holding screw.As shown in the figure, because screw is loose, fixture block 1 can rotate slight angle around bearing pin.

Like Fig. 3 and shown in Figure 4, this device also comprises: first micrometer caliper 8, and it is fixed on the base plate 5, an end of its first fixture block 2 of conflicting, the work of first micrometer caliper 8 makes first fixture block 2 rotate around bearing pin generation angle.Adopt micrometer caliper to adjust the angle of first fixture block, can make controlled quentity controlled variable very accurate.

Fig. 7 shows according to second fixture block of the utility model preferred embodiment and the installation diagram of base plate, and second fixture block 3 is installed to base plate 5 through a plurality of holding screws.

As shown in Figure 7, the screw that is used to assemble many holding screws on second fixture block 3 is a slotted hole, and the length direction of slotted hole is consistent with the length direction of shower nozzle 1, and therefore second fixture block 3 can move along slotted hole.

In the embodiment of Fig. 2, the adjustment of angle and the adjustment of position are accomplished by a fixture block, therefore; Four frees degree on plane all are in unrestricted state, do not have benchmark to say, because screw is responsible for tightening angle direction and moving direction simultaneously; Want to regulate wherein any one direction, all must unclamp screw, will cause the position that has mixed up to change; This needs operating personnel when adjusting angle or position, to need the two to take into account, and the adjusting difficulty is big.After this preferred embodiment decomposed the adjustment of the adjustment of angle and position, shower nozzle directly if the bad problem of linearity just only needs the fine setting angle, if seam is bad, just only needed adjusting position.

In addition, because first fixture block only need consider and the cooperating of shower nozzle, so the dimensional accuracy of its installing hole can be very high.And the taper hole of shower nozzle itself has self-centering, if promptly shower nozzle itself is qualified, the position that need not to adjust first fixture block and second fixture block is promptly replaceable, and repeatable accuracy is high.

Preferably, this device also comprises: second micrometer caliper 6, and it is fixed on the base plate 5, an end of its second fixture block 3 of conflicting, the work of second micrometer caliper 6 makes second fixture block 3 be subjected to displacement along a plurality of holding screws.Adopt micrometer caliper to adjust the displacement of second fixture block, can make controlled quentity controlled variable very accurate.

Preferably, have rectangular boss 7 on the end face of base plate 5, boss 7 and second fixture block 3] end, stage casing of shape cooperates.

Preferably; This device also comprises: two eccentric cam structures 4; It is fixed on the base plate 5, its second fixture block 3 of conflicting respectively] end at the two ends of shape, eccentric cam structure 4 is passed through eccentric torque; Can continue to keep thrust, make boss 7 and second fixture block 3] end, stage casing of shape closely cooperates.

Fig. 8 shows the adjustment sketch map according to the shower nozzle erecting device of the utility model embodiment.When shower nozzle is installed, can shower nozzle 1 be installed on first fixture block 2, and use screw fastening.Use pin and screw that it is installed in second fixture block 3 then, will assemble the mechanism that accomplishes again and be fixed on shower nozzle base plate 5.Use

micrometer caliper

6,8 respectively first fixture block 2 and second fixture block 3 to be regulated, fix through eccentric cam structural mechanism 4 after accomplishing.Concrete control method is following.

Angular adjustment at first comprises:

1, unclamps holding screw on first fixture block;

2, regulate first micrometer caliper, make first fixture block rotate to suitable angle;

3, the holding screw on tightening first fixture block.

Position adjustments then comprises:

1, unclamps holding screw on second fixture block;

2, suitably unclamp two eccentric cam structures of adjusting;

3, regulate second micrometer caliper, make second fixture block move to suitable position;

4, each screw of tightening and eccentric cam structure.

Can find out that from above description the utility model has been realized following technique effect:

1, the reference for installation of shower nozzle is converted to fixture block by itself facet, has strengthened location area, benchmark is more firm;

2, angle adjustment and position adjustment are separated, reduced operation easier;

3, the precision repeatability after shower nozzle is changed better can realize not returning factory and change shower nozzle.

The preferred embodiment that the above is merely the utility model is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.

Claims

1. A mounting device for a spray head (1), characterized in that it comprises: a bottom plate (5) and a clamping block, the spray head (1) is fixedly installed on the clamping block through a connector, and the clamping block is installed on the clamping block On the bottom plate (5), the assembly area between the clamp block and the bottom plate is larger than the assembly area between the spray head (1) and the clamp block.

2. The device according to claim 1, characterized in that, the clamping block comprises a first clamping block (2) and a second clamping block (3), and the first clamping block (2) has a ) structure, the spray head (1) is fixedly installed on the first clamping block (1) through a connecting piece, and the bottom surface of the first clamping block (2) is assembled to the second clamping block (3) On the top surface, the bottom surface of the second clamping block (3) is assembled to the top surface of the bottom plate (5), and the bottom surface of the first clamping block (2) is connected to the bottom surface of the second clamping block (3). The assembly area between the top surfaces is larger than the assembly area between the spray head (1) and the first clamping block (2).

3. The device according to claim 2, characterized in that, the first clamping block (2) and the second clamping block (3) are both ]-shaped, and the ]-shaped recess is in contact with the nozzle (1) The contour of the spray head (1) is fixed to the first clamping block (2) by screws.

4. The device according to claim 3, characterized in that, the ]-shaped middle part of the first clamping block (2) is installed to the second clamping block (3) through a pin shaft, and the first clamping block (2) The two corners of the ] shape of the clamping block (2) are respectively installed to the second clamping block (3) through set screws, and the screw holes for assembling the set screws on the first clamping block (2) have Allowance for radial movement of a set screw.

5. The device according to claim 4, further comprising: a first screw micrometer (8), which is fixed on the base plate (5), and which resists the first clamping block (2) One end of the first clamping block (2) rotates angularly around the pin axis by the operation of the first screw micrometer (8).

6. The device according to claim 3, characterized in that the second clamping block (3) is mounted to the bottom plate (5) by a plurality of set screws.

7. The device according to claim 6, characterized in that, the screw holes for assembling the plurality of set screws on the second clamping block (3) are elongated holes, and the length direction of the elongated holes is in line with the The length directions of the spray heads (1) are consistent.

8. The device according to claim 7, further comprising: a second screw micrometer (6), which is fixed on the base plate (5), and which resists the second clamping block (3) The operation of the second screw micrometer (6) causes the displacement of the second clamp block (3) along the plurality of set screws.

9. The device according to claim 7, characterized in that, there is a strip boss (7) on the top surface of the base plate (5), and the boss (7) is connected to the second clamping block ( 3) The end of the]-shaped middle section fits.

10. The device according to claim 9, characterized in that it further comprises: two eccentric cam structures (4), which are fixed on the bottom plate (5), and which respectively resist the second clamping block (3) The ends of the ]-shaped ends, so that the boss (7) closely fits with the ]-shaped middle end of the second clamping block (3).