CN206717347U - A kind of welding structure of gear-box - Google Patents
A kind of welding structure of gear-box Download PDFInfo
- Publication number
- CN206717347U CN206717347U CN201720580408.XU CN201720580408U CN206717347U CN 206717347 U CN206717347 U CN 206717347U CN 201720580408 U CN201720580408 U CN 201720580408U CN 206717347 U CN206717347 U CN 206717347U
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- CN
- China
- Prior art keywords
- gear
- box
- sealing plate
- upper sealing
- cleaning machine
- Prior art date
- Legal status (The legal status 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 status listed.)
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Abstract
The utility model discloses a kind of welding structure of gear-box, it is installed on the perforate of cleaning machine housing, including upper sealing plate, lower shrouding, side seal board and mounting flange, respective one end of the upper sealing plate and the lower shrouding is welded with the upper and lower end of the side seal board respectively, and the respective other end welds with the mounting flange respectively；The mounting flange and the cleaning machine case weld；The weld seam between the side seal board is snap in construction respectively for the upper sealing plate and the lower shrouding；Weld seam of the mounting flange respectively between the upper sealing plate, the lower shrouding and the cleaning machine housing is snap in construction.So as to solve the assembling orientation problem of existing gear-box assembly welding deformation and gear-box.
Description
Technical field
It the utility model is related to field of pharmaceutical equipment, more particularly to the welding structure of gear-box.
Background technology
Cleaning machine is mainly used for the cleaning of medicine bottle, due to being related to inside medicine and cleaning machine and gear box structure phase
Even, it requires and minute surface is polished to inside gear-box, it is pollution-free.Because the apron space of gear is small, gear-box assembling and positioning
It is required that precisely, gear-box must not have assembly welding deformation, and requirement perpendicularity is high when gear-box positions with cleaning machine tank body,
Otherwise the risk that gear beats gear box casing during gear operation be present.
And existing gear box structure is as shown in Figure 1 and Figure 2, including upper sealing plate 1 ', lower shrouding 2 ', side seal board 3 ', fixed seat
4 ', motor fixing shaft 5 ', transmission gear 6 ', 7 ' etc..As shown in figure 3, due to gear-box inner space very little, so upper sealing plate
1 ' only has first perforate, weldering could be organized after polishing, and therefore the side seal board 3 ' of gear-box or arc, either first weld with work
Connect internal angle welding and still first weld outside groove weld, the upper and lower shrouding 1 ', 2 ' of gear-box itself all in the absence of spacing, on
Shrouding 1 ', lower shrouding 2 ' and side seal board 3 ' equally also infinite place condition, gear box casing assembles in itself there is very big difficulty,
And interior outside fillet (weld) must also full weld, so welding after deflection it is very big, as shown in Figure 4.The upper sealing plate 1 ' of gear-box, lower shrouding
2 ' exist and overturn problem on deformation up or down, and motor shaft passes through motor shaft mounting flange and connects little gear (gear 7 ' is used in transmission)
When, motor shaft is not horizontal, little gear, gear wheel (transmission gear 6 ') and horizontal out of plumb is caused, additionally, due to gear-box
Upset deformation occurs for upper sealing plate 1 ', lower shrouding 2 ', so internal gear has gear in operation process and beats gear box casing
The risk of plate (upper sealing plate 1 ' and lower shrouding 2 ').
It is overall after gear-box assembling to be welded with fixed seat 4 ', then organize and weld then at cleaning machine shell plates 8 ', such as Fig. 5.Gear
Case is overall when being welded with fixed seat 4 ', because fixed seat 4 ' is a Fang Huan, to gear-box infinite place during assembling, along with weldering
Deformation is connect, it is difficult to ensure that postwelding gear-box is vertical with fixed seat 4 '；When gear-box and fixed seat 4 ' as overall with cleaning unit
During weldering, because the perforate of cleaning machine shell plates 8 ' (496*354) is larger, directly welded in the internal bevel of cleaning machine shell plates 8 ',
Both rigidity positioning had been not present, and welding capacity is very big, and corresponding post welding distortion is also very big, so to subsequent adjustment gear-box and cleaning
The perpendicularity of casing body brings very big difficulty.
The content of the invention
The purpose of this utility model is to provide a kind of welding structure of gear-box solve existing gear-box assembly welding and become
The assembling orientation problem of shape and gear-box.
Realizing the technical scheme of above-mentioned purpose is：
A kind of welding structure of gear-box, it is installed on the perforate of cleaning machine housing, including upper sealing plate, lower shrouding, side seal board
And mounting flange, wherein,
Respective one end of the upper sealing plate and the lower shrouding is welded with the upper and lower end of the side seal board respectively, each another
Welded respectively with the mounting flange one end；
The mounting flange and the cleaning machine case weld；
The weld seam between the side seal board is snap in construction respectively for the upper sealing plate and the lower shrouding；
Weld seam of the mounting flange respectively between the upper sealing plate, the lower shrouding and the cleaning machine housing is equal
For snap in construction.
In the welding structure of above-mentioned gear-box, the size of the perforate of the cleaning machine housing is 290mm*430mm.
In the welding structure of above-mentioned gear-box, limiting tool is fixed between the upper sealing plate and the lower shrouding.
The beneficial effects of the utility model are：What the utility model not only solved gear-box assemblies and sets up welding deformation
Problem, gear-box and the orientation problem of cleaning machine housing assembling are also solved, and reduce gear box casing postwelding shaping, with
And the step of postwelding overall processing shaping, substantially increase production efficiency.
Brief description of the drawings
Fig. 1 is the structure chart of existing gear-box；
Fig. 2 is the inside top figure of existing gear-box；
Fig. 3 is the welding structure figure of existing gear-box；
Fig. 4 is the enlarged drawing at A1 in Fig. 3；
Fig. 5 is the enlarged drawing at A2 in Fig. 3
Fig. 6 is the welding structure figure of gear-box of the present utility model；
Fig. 7 is the enlarged drawing at B1 in Fig. 6；
Fig. 8 is the enlarged drawing at B2 in Fig. 6；
Fig. 9 is the structure chart of fixed seat in existing gear-box；
Figure 10 is the side view of fixed seat shown in Fig. 9；
Figure 11 is the structure chart of mounting flange in the utility model；
Figure 12 is the side view of mounting flange shown in Figure 11.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 6, Fig. 7 and Fig. 8 are referred to, the welding structure of gear-box of the present utility model, is installed on cleaning machine housing 100
Perforate, including upper sealing plate 1, lower shrouding 2, side seal board 3 and mounting flange 4.
Respective one end of upper sealing plate 1 and lower shrouding 2 is welded with the upper and lower end of side seal board 3 respectively, the respective other end respectively with
Mounting flange 4 welds.Mounting flange 4 welds with cleaning machine housing 100.
The weld seam between side seal board 3 is snap in construction respectively for upper sealing plate 1 and lower shrouding 2.Side seal board 3 thickeies 2mm, with right
Answer snap in construction.Limiting tool is fixed between upper sealing plate 1 and lower shrouding 2, it is spacing due to occlusion be present, along with limiting tool
Upper sealing plate 1 and lower shrouding 2 can be rigidly fixed, be welded using small parameter during welding, whole shell plates deforms after being so molded
Measure very little；And due to being to be connected, side seal board 3 can preferably coordinate making with upper sealing plate 1, lower shrouding 2.
Weld seam of the mounting flange 4 respectively between upper sealing plate 1, lower shrouding 2 and cleaning machine housing 100 is snap-in knot
Structure.When gear-box welds with mounting flange 4, inside gear-box insertion flange step, gear-box is spacing relatively dead, so gear
Case after flange group welding with being unlikely to deform.When other gear-box entirety is with the 100 groups of welderings of cleaning machine housing, the perforate of cleaning machine housing 100
It is relative to diminish (being R1=290mm*430mm in the present embodiment).It is vertical with cleaning machine housing 100 that gear-box is adjusted during welding
External point postwelding, internal bevel weld again after degree, also due to structural rigidity is fixed, welding deformation amount can control, and ensure weldering
The perpendicularity of rear gear box and cleaning machine.
Structure Comparisons of the Fig. 9 to Figure 12 between fixed seat 4 ' and mounting flange 4.
Above example is only for illustration of the utility model, rather than to limitation of the present utility model, relevant technical field
Technical staff, in the case where not departing from spirit and scope of the present utility model, various conversion or modification can also be made, because
This all equivalent technical scheme should also belong to category of the present utility model, should be limited by each claim.
Claims (3)
1. a kind of welding structure of gear-box, is installed on the perforate of cleaning machine housing, it is characterised in that including upper sealing plate, lower envelope
Plate, side seal board and mounting flange, wherein,
Respective one end of the upper sealing plate and the lower shrouding is welded with the upper and lower end of the side seal board respectively, the respective other end
Welded respectively with the mounting flange；
The mounting flange and the cleaning machine case weld；
The weld seam between the side seal board is snap in construction respectively for the upper sealing plate and the lower shrouding；
Weld seam of the mounting flange respectively between the upper sealing plate, the lower shrouding and the cleaning machine housing is to sting
Binding structure.
2. the welding structure of gear-box according to claim 1, it is characterised in that the chi of the perforate of the cleaning machine housing
Very little is 290mm*430mm.
3. the welding structure of gear-box according to claim 1, it is characterised in that the upper sealing plate and the lower shrouding it
Between be fixed with limiting tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720580408.XU CN206717347U (en) | 2017-05-23 | 2017-05-23 | A kind of welding structure of gear-box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720580408.XU CN206717347U (en) | 2017-05-23 | 2017-05-23 | A kind of welding structure of gear-box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206717347U true CN206717347U (en) | 2017-12-08 |
Family
ID=60511539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720580408.XU Active CN206717347U (en) | 2017-05-23 | 2017-05-23 | A kind of welding structure of gear-box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206717347U (en) |
-
2017
- 2017-05-23 CN CN201720580408.XU patent/CN206717347U/en active Active
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