CN213319923U - Dismounting device of cutter head transmission case of filter stick forming machine - Google Patents
Dismounting device of cutter head transmission case of filter stick forming machine Download PDFInfo
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- CN213319923U CN213319923U CN202022138341.9U CN202022138341U CN213319923U CN 213319923 U CN213319923 U CN 213319923U CN 202022138341 U CN202022138341 U CN 202022138341U CN 213319923 U CN213319923 U CN 213319923U
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- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
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Abstract
The utility model discloses a dismounting device of filter rod making machine blade disc transmission case, include: the first end of the first connecting piece is provided with a supporting surface, and the supporting surface is used for being tightly attached and fixed with a designated piece of the cutter head transmission case; the first fixing piece is used for rigidly fixing the first connecting piece to the cutter head transmission case; one end of the second connecting piece is fixed to the second end of the first connecting piece, and the other end of the second connecting piece is clamped and fixed by the clamping piece; and the second fixing piece is used for rigidly fixing the second connecting piece on the second connecting piece. Compared with the prior art, the utility model discloses bevel gear is dismantled to the can effectual fixed blade disc transmission shaft, and does not cause each part of blade disc transmission case to warp or damage.
Description
Technical Field
The utility model relates to a cigarette production technical field, especially a dismounting device of filter rod making machine blade disc transmission case.
Background
After the filter strips are formed by wrapping tows by the wrapping paper, the filter strips are cut into filter rods by a cutting system, a cutter head transmission box of the KDF4 filter rod forming machine is an important transmission part of the cutting system, the equipment rotates at 3000r/min during normal operation, and abrasion and aging of a sealing ring and a bearing in the transmission box are easily caused by friction and high temperature generated by high-speed rotation, so that the sealing ring and the bearing need to be replaced according to the operation and abrasion conditions of the equipment.
The cutter head transmission case is disassembled, a bevel gear needs to be disassembled firstly to carry out subsequent disassembling work, the bevel gear is connected to a cutter head transmission case shaft through four M8 multiplied by 50 fixing bolts, the bevel gear needs to be disassembled through the four bolts, the bevel gear and the shaft are in a rotating state and are difficult to fix during disassembling, fastening torque of the four bolts is 55Nm according to technical requirements, the fastening torque is far higher than that of a common bolt by 20Nm, the difficulty in disassembling is high, and cooperation of multiple persons is often needed.
The existing disassembly scheme is that a bench vice is used for clamping a bevel gear or a right end cover of a cutter head transmission box shaft, and four positioning bolts are disassembled after the bevel gear or the end cover is fixed.
The bench vice is used for clamping the right end cover of the bevel gear or the cutter head transmission box shaft, the fastening torque of the fixing bolt is 50Nm, so that the torque required during the disassembly is large, the corresponding clamping and fixing force is large, but the large clamping force easily causes the deformation and the damage of the right end cover of the bevel gear or the cutter head transmission box shaft, and the abnormal sound operation and the connection precision are high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a dismounting device of filter rod making machine blade disc transmission case to solve the technical problem among the prior art, it can effectual fixed blade disc transmission shaft, dismantles bevel gear, and does not cause each part of blade disc transmission case to warp or damage.
The utility model provides a dismounting device of filter rod making machine blade disc transmission case, include:
the first end of the first connecting piece is provided with a supporting surface, and the supporting surface is used for being tightly attached and fixed with a designated piece of the cutter head transmission case;
the first fixing piece is used for rigidly fixing the first connecting piece to the cutter head transmission case;
one end of the second connecting piece is fixed to the second end of the first connecting piece, and the other end of the second connecting piece is clamped and fixed by the clamping piece;
and the second fixing piece is used for rigidly fixing the second connecting piece on the second connecting piece.
As above, the dismounting device for the cutter head transmission box of the filter stick forming machine is preferably characterized in that the first connecting piece comprises a connecting disc, a through hole penetrates through the connecting disc, the through hole coincides with the axis of the connecting disc, the supporting surface is formed on the first side of the connecting disc, the supporting surface is used for being attached to a flange plate of the cutter head transmission box, and the through hole is used for being in clearance fit with a right end cover of a shaft of the cutter head transmission box.
In the detaching device for the cutter head transmission case of the filter rod making machine, preferably, the outer diameter of the connecting disc is the same as that of the flange plate.
The dismounting device for the cutter head transmission box of the filter stick forming machine is characterized in that the first fixing piece comprises a plurality of first fixing bolts, a plurality of first mounting holes penetrate through the plate surface of the connecting disc, the first fixing bolts correspond to the first mounting holes one by one, and the first fixing bolts penetrate through the first mounting holes and then are fixed on the flange plate.
The dismounting device for the cutter head transmission case of the filter rod making machine is preferably characterized in that the number of the first mounting holes is four, and the four first mounting holes are symmetrically arranged by taking the axis of the connecting disc as a center.
The dismounting device for the cutter head transmission box of the filter rod making machine is preferably characterized in that the second connecting piece is a bar-shaped block, one end of the bar-shaped block is fixed on the second side of the connecting disc, and the other end of the bar-shaped block is clamped and fixed by a bench vice.
The dismounting device for the cutter head transmission box of the filter rod forming machine is characterized in that the second fixing piece comprises a plurality of second fixing bolts, a plurality of through holes penetrate through the strip-shaped block, a plurality of second mounting holes are formed in the connecting disc, the through holes correspond to the second mounting holes in a one-to-one mode, and the second fixing bolts penetrate through the through holes and then are in threaded connection with the second mounting holes.
Preferably, the number of the second mounting holes is four, and the four second mounting holes are symmetrically arranged by taking the axis of the connecting disc as a center.
Compared with the prior art, the utility model discloses bevel gear is dismantled to the can effectual fixed blade disc transmission shaft, and does not cause each part of blade disc transmission case to warp or damage.
Drawings
Fig. 1 is an isometric view of the present invention;
FIG. 2 is an isometric view of the first connector;
fig. 3 is an isometric view of the second connector.
Description of reference numerals: the mounting structure comprises a connecting disc 1, a through hole 2, a supporting surface 3, a first mounting hole 4, a bar-shaped block 5, a second fixing bolt 6, a through hole 7 and a second mounting hole 8.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1, an embodiment of the present invention provides a dismounting device for a cutter head transmission box of a filter stick forming machine, including:
first connecting piece, the first end of first connecting piece is provided with holding surface 3, holding surface 3 is used for hugging closely fixedly with the appointed piece of blade disc transmission case, as shown in fig. 2, in this embodiment, first connecting piece includes connection pad 1, connection pad 1 is the disc structure, it has through-hole 2 to run through on connection pad 1, through-hole 2 with the axle center of connection pad 1 coincides mutually, holding surface 3 be formed in the first side of connection pad 1, the appointed piece of blade disc transmission case are the ring flange, holding surface 3 be used for with the ring flange of blade disc transmission case is laminated mutually, through-hole 2 be used for with blade disc transmission case axle right-hand member end cover clearance fit.
The outer diameter of the connecting disc 1 is the same as that of the flange plate, so that the supporting surface 3 of the connecting disc 1 can be better attached to the flange plate, and the structure is more stable and reliable.
The first fixing piece is used for rigidly fixing the first connecting piece to the cutter head transmission case; in this embodiment, the first fixing member includes a plurality of first fixing bolts, a plurality of first mounting holes 4 penetrate through the plate surface of the connection plate 1, the plurality of first fixing bolts correspond to the plurality of first mounting holes 4 one by one, the first fixing bolts penetrate through the first mounting holes 4 and then are fixed in the process holes of the flange plate, and the four first mounting holes 4 are arranged symmetrically with respect to the axis of the connection plate 1. The number of the first mounting holes 4 can be four, and the position and the number of the first mounting holes 4 can be adjusted by a person skilled in the art according to actual needs.
When the cutter head transmission box fixing device is used, a 13mm open spanner is used for enabling a first fixing bolt of 4 xM 8 on a flange of the cutter head transmission box to penetrate through the first mounting hole 4 to be connected to the connecting disc 1 and fastened, then the cutter head transmission box is fixed, a torque spanner can be used for taking down the bolt, and a bevel gear is detached. When the bevel gear is installed, the installation is carried out by the same method by using the device. After the device is used, the first fixing bolt of 4 xM 8 on the flange of the cutter head transmission case is taken down by a 13mm open spanner, and the device is taken down.
A second connecting piece, as shown in fig. 3, one end of the second connecting piece is fixed to the second end of the first connecting piece, and the other end of the second connecting piece is clamped and fixed by the clamping piece; in this embodiment, the second connecting member is a bar-shaped block 5, one end of the bar-shaped block 5 is fixed to the second side of the connecting disc 1, and the other end of the bar-shaped block 5 is clamped and fixed by a vise. The clamping piece is a bench vice which clamps the strip-shaped block 5, so that the dismounting device keeps a fixed position, and the bevel gear is not shifted in the dismounting and mounting process.
And the second fixing piece is used for rigidly fixing the second connecting piece on the second connecting piece. In this embodiment, the second fixing member includes a plurality of second fixing bolts 6, a plurality of through holes 7 penetrate through the bar-shaped block 5, a plurality of second mounting holes 8 are formed in the connecting disc 1, the plurality of through holes 7 correspond to the plurality of second mounting holes 8 one to one, and the second fixing bolts 6 are connected with the second mounting holes 8 through threads after penetrating through the through holes 7. In this embodiment, the number of the second mounting holes 8 is four, the second mounting holes 8 are symmetrically arranged around the axis of the connecting disc 1, and similarly, the number of the via holes 7 is four, and the heights of the four via holes 7 are flush with each other.
The utility model discloses a theory of operation does:
when the tool bit is used, the strip-shaped block 5 is clamped in a bench vice along the long edge to be locked and fixed, a 13mm open spanner is used for enabling a first fixing bolt of 4 multiplied by M8 on a flange of the tool bit transmission case to penetrate through the first mounting hole 4 to be connected to the connecting disc 1 and fastened, then the tool bit transmission case is fixed, a torque spanner can be used for taking down the bolt, and a bevel gear is detached. When the bevel gear is installed, the installation is carried out by the same method by using the device. After the device is used, the first fixing bolt of 4 xM 8 on the flange of the cutter head transmission case is taken down by a 13mm open spanner, and the device is taken down.
The structure, features and effects of the present invention have been described in detail above according to the embodiment shown in the drawings, and the above description is only the preferred embodiment of the present invention, but the present invention is not limited to the implementation scope shown in the drawings, and all changes made according to the idea of the present invention or equivalent embodiments modified to the same changes should be considered within the protection scope of the present invention when not exceeding the spirit covered by the description and drawings.
Claims (8)
1. The utility model provides a dismounting device of filter rod making machine blade disc transmission case which characterized in that includes:
the first end of the first connecting piece is provided with a supporting surface, and the supporting surface is used for being tightly attached and fixed with a designated piece of the cutter head transmission case;
the first fixing piece is used for rigidly fixing the first connecting piece to the cutter head transmission case;
one end of the second connecting piece is fixed to the second end of the first connecting piece, and the other end of the second connecting piece is clamped and fixed by the clamping piece;
and the second fixing piece is used for rigidly fixing the second connecting piece on the second connecting piece.
2. The dismounting device of the filter stick forming machine cutter head transmission case according to claim 1, wherein the first connecting piece comprises a connecting disc, a through hole penetrates through the connecting disc, the through hole coincides with the axis of the connecting disc, the supporting surface is formed on the first side of the connecting disc, the supporting surface is used for being attached to a flange plate of the cutter head transmission case, and the through hole is used for being in clearance fit with a right end cover of a shaft of the cutter head transmission case.
3. The detaching device for the cutter head transmission case of the filter rod making machine according to claim 2, wherein the outer diameter of the connecting disc is the same as the outer diameter of the flange plate.
4. The dismounting device of the filter rod making machine cutter head transmission case according to claim 2, wherein the first fixing piece comprises a plurality of first fixing bolts, a plurality of first mounting holes penetrate through the plate surface of the connecting disc, the plurality of first fixing bolts correspond to the plurality of first mounting holes one by one, and the first fixing bolts penetrate through the first mounting holes and then are fixed on the flange plate.
5. The detaching device for the cutter head transmission case of the filter rod making machine according to claim 4, wherein there are four first mounting holes, and the four first mounting holes are symmetrically arranged with the axis of the connecting disc as a center.
6. The detaching device for the cutter head transmission case of the filter rod making machine according to claim 2, wherein the second connecting piece is a bar-shaped block, one end of the bar-shaped block is fixed on the second side of the connecting disc, and the other end of the bar-shaped block is clamped and fixed by a bench vice.
7. The dismounting device of the filter rod making machine cutter head transmission case according to claim 6, wherein the second fixing piece comprises a plurality of second fixing bolts, a plurality of through holes are formed in the bar-shaped block in a penetrating manner, a plurality of second mounting holes are formed in the connecting disc, the plurality of through holes correspond to the plurality of second mounting holes in a one-to-one manner, and the second fixing bolts are in threaded connection with the second mounting holes after penetrating through the through holes.
8. The detaching device for the cutter head transmission case of the filter rod making machine according to claim 7, wherein there are four second mounting holes, and the four second mounting holes are symmetrically arranged with the axis of the connecting disc as a center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022138341.9U CN213319923U (en) | 2020-09-25 | 2020-09-25 | Dismounting device of cutter head transmission case of filter stick forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022138341.9U CN213319923U (en) | 2020-09-25 | 2020-09-25 | Dismounting device of cutter head transmission case of filter stick forming machine |
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| CN213319923U true CN213319923U (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022138341.9U Active CN213319923U (en) | 2020-09-25 | 2020-09-25 | Dismounting device of cutter head transmission case of filter stick forming machine |
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| CN (1) | CN213319923U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114323400A (en) * | 2021-12-31 | 2022-04-12 | 四川飞亚动力科技股份有限公司 | Torsion detection device for crankshaft flange plate |
-
2020
- 2020-09-25 CN CN202022138341.9U patent/CN213319923U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114323400A (en) * | 2021-12-31 | 2022-04-12 | 四川飞亚动力科技股份有限公司 | Torsion detection device for crankshaft flange plate |
| CN114323400B (en) * | 2021-12-31 | 2024-01-30 | 四川飞亚动力科技股份有限公司 | Torsion detection device of crankshaft flange |
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