CN212550240U - Waxing machine roll gap adjusting device - Google Patents
Waxing machine roll gap adjusting device Download PDFInfo
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- CN212550240U CN212550240U CN202021138033.XU CN202021138033U CN212550240U CN 212550240 U CN212550240 U CN 212550240U CN 202021138033 U CN202021138033 U CN 202021138033U CN 212550240 U CN212550240 U CN 212550240U
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Abstract
A wax coating machine roll gap adjusting device comprises an adjusting device body and a locking device, wherein the adjusting device body comprises a left-end spiral elevator and a right-end spiral elevator which are arranged below two end parts of a sizing roller, the output ends of the left-end spiral elevator and the right-end spiral elevator are respectively connected with bearing seats at two ends of the sizing roller, one driving shaft of the left-end spiral elevator is connected with one driving shaft of the right-end spiral elevator to form a transmission system through a sleeve, a clutch and a synchronizing shaft in sequence, and the other driving shaft of the left-end spiral elevator is provided with a hand wheel; the locking device comprises a locking plate, one end of the locking plate is provided with a corresponding mounting screw hole in an opposite position to the left end spiral elevator shell, the locking plate is provided with a through hole and an open slot which is communicated along the middle part of the through hole to form a contraction structure, two reed plates are provided with threaded through holes which are correspondingly used for mounting a locking handle, and after the two reed plates are locked by the locking handle, the aperture of the through hole in the locking plate is smaller than the outer diameter of the sleeve; the adjustment efficiency is improved.
Description
Technical Field
The utility model relates to a waxing machine roll gap adjusting device.
Background
The waxing machine is a common device in steel mills, the roll gaps of the traditional waxing machine can be synchronously adjusted, and a device with two ends separately adjusted is not provided, so that the requirement on the processing precision of parts is high, the precision is difficult to guarantee after the equipment is worn during operation, the roll gaps at the two ends have errors, and if the roll gaps at the two ends cannot be separately adjusted, the required precision is difficult to adjust, so that the processing precision of the equipment is greatly reduced. Therefore, it is necessary to design a new mechanism for adjusting the roll gap of the waxing machine.
Disclosure of Invention
An object of the utility model is to improve the above-mentioned not enough of prior art and provide a waxing machine roll gap adjusting device, simple structure, convenient operation has improved the equipment adjustment time in the waxing machine use greatly.
A wax coating machine roll gap adjusting device is used for adjusting a roll gap between a coating roll and a sizing roll and comprises an adjusting device body and a locking device, wherein the adjusting device body and the locking device are used for driving the synchronous/single ends of the two ends of the sizing roll to move close to or far away from the coating roll so as to adjust the roll gap; locking device includes the locking plate, and locking plate one end sets up corresponding installation screw with left end screw elevator housing phase contraposition, is equipped with on the locking plate to be used for cup jointing telescopic through-hole to and follow the open slot that the through-hole middle part link up, form two reed boards and constitute contraction structure, establish on two reed boards and correspond the screw thread through-hole that is used for installing the locking handle, two reed boards are through locking handle locking back, and the aperture of through-hole is less than the sleeve external diameter on the locking plate.
And key grooves I are respectively arranged at two ends of the inner hole of the sleeve.
The outer wall of a driving shaft of the left-end spiral elevator is provided with a first protruding key matched with the first key groove at one end of the inner hole of the sleeve.
The clutch comprises a fixed shaft, a fixed sleeve and a sliding sleeve which can slide on the fixed sleeve and the fixed shaft to enable the fixed shaft to be combined with and separated from the fixed sleeve; the fixed shaft is in a step shape and comprises a small cylinder I matched with the sleeve, a large cylinder connected to one end of the small cylinder and a small cylinder II connected to the other end of the large cylinder, a protruding key II matched with the key groove I at the other end of the inner hole of the sleeve is arranged outside the small cylinder I, an external spline is arranged outside the large cylinder, and a copper sleeve is arranged at the top end of the small cylinder II in clearance fit; the outer part of the fixed sleeve is provided with an external spline, the inner part of the fixed sleeve is provided with a step through hole I, the step through hole I comprises a small hole I matched with the left end of the synchronizing shaft and a large hole I connected to one end of the small hole, and the large hole I is in interference fit with the copper sleeve; the sliding sleeve is internally provided with a step through hole II which comprises a small hole II matched with the outer wall of the fixed sleeve and a large hole II connected to two ends of the small hole, and the inner wall of the large hole II is provided with an internal spline meshed with the external spline of the fixed sleeve and the fixed shaft.
The sliding sleeve is provided with a mounting hole which extends along the radial direction and is communicated with the inner wall, and a wave bead screw is arranged in the mounting hole; the outer surface of the fixed sleeve is provided with two arc grooves matched with the axial positioning sliding sleeve and the wave ball screw, and the distance between the arc grooves is larger than the width of an outer spline on the large cylinder of the fixed shaft.
And a check ring for preventing the sliding sleeve from disengaging is arranged on one side, away from the fixed sleeve, of the external spline of the large cylinder of the fixed shaft, and the outer diameter of the check ring is larger than that of the external spline of the large cylinder.
A key groove II is formed in the small hole I of the fixed sleeve, and a convex key III matched with the key groove II is arranged on the outer wall of the left end of the synchronizing shaft; the left end of the fixed sleeve is provided with a first mounting hole which extends along the radial direction and is communicated with the first small hole, and a first set screw with the top end abutting against the synchronizing shaft to prevent the synchronizing shaft from moving axially is arranged in the first mounting hole.
A counter bore extending along the axial direction is arranged at the right end of the synchronizing shaft, and a key groove III is arranged on the hole wall of the counter bore; and a protruding key IV matched with the key groove at the right end of the synchronizing shaft in three phases is arranged on the outer wall of one driving shaft of the right-end spiral elevator.
Two ends of the sleeve are respectively provided with a second mounting hole communicated with the inner hole, and the second mounting holes at the two ends are respectively provided with a second set screw; and a third mounting hole communicated with the counter bore is formed in the right end of the synchronizing shaft, and a third set screw is arranged in the third mounting hole.
The locking plate comprises a transverse plate and a vertical plate connected with one side of the transverse plate, the number of the mounting screw holes is two, the two mounting screw holes are formed in the transverse plate, and the through holes are formed in the vertical plate.
The utility model provides a waxing machine live time after long, because spare part wearing and tearing lead to both ends roll gap inconsistent, need the problem that both ends roll gap separately adjusted. The utility model discloses simple structure, convenient operation has improved the equipment adjustment time in the waxing machine use greatly.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the locking device of the present invention;
FIG. 3 is a schematic structural diagram of the clutch of the present invention;
in the figure: 1. a paint roller; 2. a material sticking roller; 3. a hand wheel; 4. a left end screw elevator; 5. a locking device; 6. a sleeve; 7. a clutch; 8. a synchronizing shaft; 9. a right-hand screw elevator; 10. a locking plate; 11. locking the handle; 12. a fixed shaft; 13. a sliding sleeve; 14. a wave bead screw; 15. and (4) fixing sleeves.
Detailed Description
In the figure 1, output shafts of a left-end spiral elevator 4 and a right-end spiral elevator 9 are respectively fixedly connected with bearing seats at two ends of a sizing roller 2; a hand wheel 3 is arranged on one driving shaft of the left end spiral lifter 4, the other driving shaft of the left end spiral lifter 4 and a clutch 7 are fixedly connected with the clutch 7 and the right end spiral lifter 9 through a sleeve 6 and fixedly connected through a synchronizing shaft 8, the clutch 7 can realize the separation and combination of the left end spiral lifter 4 and the right end spiral lifter 9, and when the clutch 7 enables the left end spiral lifter 4 and the right end spiral lifter 9 to be combined, the hand wheel 3 is rotated to synchronously adjust the roll gaps between the two ends of the sizing roller 2 and the coating roller 1; when the left end spiral lifter 4 and the right end spiral lifter 9 are separated by the clutch 7, the roller gap between the left end of the sizing roller 2 and the coating roller 1 can be adjusted by rotating the hand wheel 3, so that single-end adjustment is realized; the locking device 5 is fixed on the frame, can lock the sleeve 6, and can position, fix and regulate the whole regulating device after finishing;
a first key groove is formed in each of two ends of an inner hole of the sleeve 6, and a first protruding key matched with the first key groove in one end of the inner hole of the sleeve 6 is arranged on the outer wall of a driving shaft of the left-end spiral elevator 4;
a counter bore extending along the axial direction is arranged at the right end of the synchronizing shaft 8, and a key groove III is arranged on the hole wall of the counter bore; the outer wall of one driving shaft of the right-end spiral elevator 9 is provided with a convex key IV matched with the key groove at the right end of the synchronizing shaft 8 in three phases;
two ends of the sleeve 6 are respectively provided with a second mounting hole which extends along the radial direction and is communicated with the inner wall, and a second set screw is respectively arranged in the second mounting holes at the two ends and is used for preventing the sleeve 6, the left spiral elevator 4 and the clutch 7 from relatively moving along the axial direction; the right end of the synchronizing shaft 8 is provided with a third mounting hole which extends along the radial direction and is communicated with the counter bore, a third set screw is arranged in the third mounting hole, and the synchronizing shaft 8 and the right-end spiral lifter 9 relatively move along the axial direction.
In fig. 2, the locking device 5 comprises a locking plate 10 provided with two mounting screw holes, which can be fixed on the outer shell of the left-end screw elevator 4; the locking plate 10 is provided with a through hole which is matched with the sleeve 6; the locking plate 10 is provided with an open slot to form a contraction structure formed by two reed plates, the two reed plates are provided with threaded through holes corresponding to the installation of the locking handle 11, and after the two reed plates are locked by the locking handle 11, the aperture of the through hole on the locking plate 10 is smaller than the outer diameter of the sleeve 6; the locking plate 10 comprises a transverse plate and a vertical plate connected with one side of the transverse plate, the two mounting screw holes are formed in the transverse plate, and the through holes are formed in the vertical plate.
Fig. 3, the clutch 7 comprises a fixed shaft 12, a fixed sleeve 15, a sliding sleeve 13 which can slide on the fixed sleeve 15 and the fixed shaft 12 to enable the fixed shaft 12 to be combined with and separated from the fixed sleeve 15;
the fixed shaft 12 is in a step shape and comprises a small cylinder I matched with the sleeve 6, a large cylinder connected to one end of the small cylinder and a small cylinder II connected to the other end of the large cylinder, a protruding key II matched with a key groove I at the other end of an inner hole of the sleeve 6 is arranged outside the small cylinder I, an external spline is arranged outside the large cylinder, and a copper sleeve is arranged at the top end of the small cylinder II in clearance fit; after the clutch 7 is disengaged, when the left end is independently adjusted, the synchronizing shaft 12 and the fixed sleeve 15 can rotate relatively, a copper sleeve is arranged at the position, the copper sleeve is in interference fit with the fixed sleeve 15 and is in clearance fit with the synchronizing shaft 12, and the service life is prolonged; a retainer ring for preventing the sliding sleeve 13 from falling off is arranged on one side, away from the fixed sleeve 15, of the external spline of the large cylinder of the fixed shaft 12, and the outer diameter of the retainer ring is larger than that of the external spline of the large cylinder; when the sliding sleeve 13 slides the retainer ring, the inner spline part is blocked by the retainer ring, and the sliding sleeve cannot slide leftwards continuously to prevent the sliding wire from being pulled out;
the outer part of the fixed sleeve 15 is provided with an external spline, the inner part of the fixed sleeve is provided with a step through hole I, the step through hole I comprises a small hole I matched with the left end of the synchronizing shaft 8 and a large hole I connected to one end of the small hole, and the large hole I is in interference fit with the copper sleeve; a second key groove is formed in the first small hole of the fixing sleeve 15, and a third protruding key matched with the second key groove is arranged on the outer wall of the left end of the synchronizing shaft 8; the left end of the fixed sleeve 15 is provided with a first mounting hole which extends along the radial direction and is communicated with the inner wall, and a first set screw with the top end abutting against the synchronizing shaft 8 to prevent the synchronizing shaft 8 from moving axially is arranged in the first mounting hole;
a step through hole II is formed in the sliding sleeve 13 and comprises a small hole II matched with the outer wall of the fixed sleeve 15 and a large hole II connected to two ends of the small hole, and an inner spline meshed with the outer splines of the fixed sleeve 15 and the fixed shaft 12 is arranged on the inner wall of the large hole II; the sliding sleeve 13 is provided with a mounting hole which extends along the radial direction and is communicated with the inner wall, and a bead screw 14 is arranged in the mounting hole; the outer surface of the fixed sleeve 15 is provided with two arc grooves matched with the wave ball screws 14, the distance of the arc grooves is larger than the width of an outer spline on the large cylinder of the fixed shaft 12, and the axial positioning of the sliding sleeve 13 can be realized.
The utility model discloses it is not high to the machining precision requirement of spare part, is a high-efficient, practical waxing machine roll gap guiding mechanism.
Claims (10)
1. The utility model provides a waxing machine roll gap adjusting device for adjust the roll gap between applicator roll (1) and sizing roller (2), its characterized in that: the automatic roll gap adjusting device comprises an adjusting device body and a locking device (5), wherein the adjusting device body is used for driving two ends of a sizing roller (2) to move towards or away from the coating roller (1) synchronously/single end so as to adjust the roll gap, the adjusting device body comprises a left-end spiral elevator (4) and a right-end spiral elevator (9) which are arranged below two ends of the sizing roller (2), output ends of the left-end spiral elevator (4) and the right-end spiral elevator (9) are respectively connected with bearing seats at two ends of the sizing roller (2), a driving shaft of the left-end spiral elevator (4) is connected with a driving shaft of the right-end spiral elevator (9) through a sleeve (6), a clutch (7) and a synchronous shaft (8) in sequence to form a transmission system, and the other driving shaft of the left-end spiral elevator (4) is provided with a hand wheel; locking device (5) are including locking plate (10), locking plate (10) one end and left end screw lift (4) shell relative position establish corresponding installation screw, be equipped with the through-hole that is used for cup jointing sleeve (6) on locking plate (10), and the open slot that link up along the through-hole middle part, form two reed boards and constitute contraction structure, establish the screw thread through-hole that corresponds and be used for installing locking handle (11) on two reed boards, two reed boards are through locking handle (11) locking back, the aperture of through-hole is less than sleeve (6) external diameter on locking plate (10).
2. A waxing machine roll gap adjusting apparatus according to claim 1, wherein: and key grooves I are respectively arranged at two ends of an inner hole of the sleeve (6).
3. A waxing machine roll gap adjusting apparatus according to claim 2, wherein: the outer wall of a driving shaft of the left end spiral elevator (4) is provided with a protruding key I matched with the key groove I at one end of the inner hole of the sleeve (6).
4. A waxing machine roll gap adjusting apparatus according to claim 1, wherein: the clutch (7) comprises a fixed shaft (12), a fixed sleeve (15) and a sliding sleeve (13) which can slide on the fixed sleeve (15) and the fixed shaft (12) to enable the fixed shaft (12) to be combined with and separated from the fixed sleeve (15); the fixed shaft (12) is in a step shape and comprises a small cylinder I matched with the sleeve (6), a large cylinder connected to one end of the small cylinder and a small cylinder II connected to the other end of the large cylinder, a protruding key II matched with a key groove I at the other end of an inner hole of the sleeve (6) is arranged outside the small cylinder I, an external spline is arranged outside the large cylinder, and a copper sleeve in clearance fit with the top end of the small cylinder II is arranged; the outer part of the fixed sleeve (15) is provided with an external spline, the inner part of the fixed sleeve is provided with a step through hole I, the step through hole I comprises a small hole I matched with the left end of the synchronizing shaft (8) and a large hole I connected to one end of the small hole, and the large hole I is in interference fit with the copper sleeve; the sliding sleeve (13) is internally provided with a step through hole II which comprises a small hole II matched with the outer wall of the fixed sleeve (15) and a large hole II connected to two ends of the small hole, and the inner wall of the large hole II is provided with an internal spline meshed with the external spline of the fixed sleeve (15) and the fixed shaft (12).
5. A waxing machine roll gap adjusting apparatus according to claim 4, wherein: the sliding sleeve (13) is provided with a mounting hole which extends along the radial direction and is communicated with the inner wall, and a bead screw (14) is arranged in the mounting hole; the outer surface of the fixed sleeve (15) is provided with two arc grooves matched with the axial positioning sliding sleeve (13) and the wave ball screw (14), and the distance of the arc grooves is greater than the width of an outer spline on a large cylinder of the fixed shaft (12).
6. A waxing machine roll gap adjusting apparatus according to claim 4, wherein: and a retainer ring for preventing the sliding sleeve (13) from disengaging is arranged on one side, away from the fixed sleeve (15), of the external spline of the large cylinder of the fixed shaft (12), and the outer diameter of the retainer ring is larger than that of the external spline of the large cylinder.
7. A waxing machine roll gap adjusting apparatus according to claim 4, wherein: a second key groove is formed in the first small hole of the fixed sleeve (15), and a third protruding key matched with the second key groove is arranged on the outer wall of the left end of the synchronizing shaft (8); the left end of the fixed sleeve (15) is provided with a first mounting hole which extends along the radial direction and is communicated with the first small hole, and a first set screw with the top end abutting against the synchronizing shaft (8) to prevent the synchronizing shaft (8) from moving axially is arranged in the first mounting hole.
8. A waxing machine roll gap adjusting apparatus according to claim 7, wherein: a counter bore extending along the axial direction is arranged at the right end of the synchronizing shaft (8), and a key groove III is arranged on the hole wall of the counter bore; the outer wall of a driving shaft of the right-end spiral lifter (9) is provided with a protruding key IV which is three-phase matched with the key groove at the right end of the synchronizing shaft (8).
9. A waxing machine roll gap adjusting apparatus according to claim 1, wherein: two ends of the sleeve (6) are respectively provided with a second mounting hole communicated with the inner hole, and the second mounting holes at the two ends are respectively provided with a second set screw; and a third mounting hole communicated with the counter bore is formed in the right end of the synchronizing shaft (8), and a third set screw is arranged in the third mounting hole.
10. A waxing machine roll gap adjusting apparatus according to claim 1, wherein: the locking plate (10) comprises a transverse plate and a vertical plate connected with one side of the transverse plate, the number of the installation screw holes is two, the installation screw holes are formed in the transverse plate, and the through holes are formed in the vertical plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021138033.XU CN212550240U (en) | 2020-06-18 | 2020-06-18 | Waxing machine roll gap adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021138033.XU CN212550240U (en) | 2020-06-18 | 2020-06-18 | Waxing machine roll gap adjusting device |
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| Publication Number | Publication Date |
|---|---|
| CN212550240U true CN212550240U (en) | 2021-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021138033.XU Active CN212550240U (en) | 2020-06-18 | 2020-06-18 | Waxing machine roll gap adjusting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114904680A (en) * | 2021-02-09 | 2022-08-16 | 万润科技股份有限公司 | Liquid material extrusion device and method for clutching main body and liquid chamber seat thereof |
-
2020
- 2020-06-18 CN CN202021138033.XU patent/CN212550240U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114904680A (en) * | 2021-02-09 | 2022-08-16 | 万润科技股份有限公司 | Liquid material extrusion device and method for clutching main body and liquid chamber seat thereof |
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