CN103952803A - Dust grid distance adjusting device of cotton slitting machine - Google Patents
Dust grid distance adjusting device of cotton slitting machine Download PDFInfo
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- CN103952803A CN103952803A CN201410206542.4A CN201410206542A CN103952803A CN 103952803 A CN103952803 A CN 103952803A CN 201410206542 A CN201410206542 A CN 201410206542A CN 103952803 A CN103952803 A CN 103952803A
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- screw rod
- sleeve
- sleeve tube
- bar grid
- grid
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Abstract
The invention discloses a dust grid distance adjusting device of a cotton slitting machine. The device comprises a wall plate, a dust grid support plate, a dust grid, a dust grid adjusting plate, a support short shaft, a butterfly nut and an adjustable handle, wherein the adjustable handle comprises a left sleeve tube, a right sleeve tube and a connecting piece, a left screw rod extends into the left sleeve tube and is matched with the left sleeve tube through threads, a right screw rod extends into the right sleeve tube and is matched with the right sleeve tube through threads, the connecting piece consists of a shaft body and a retaining ring, the retaining ring is positioned at the center of the shaft body, the left end of the shaft body is fixedly arranged in a bearing which is embedded into the left sleeve tube, the right end of the shaft body is fixedly arranged in a bearing which is embedded into the right sleeve tube, the retaining ring is positioned between the left sleeve tube and the right sleeve tube, and the thread distance on the right sleeve tube is smaller than the thread on the left sleeve tube. The device has the advantages that the left sleeve tube and the right sleeve tube can be independently rotated; as the thread distance on the right sleeve tube is smaller than the thread on the left sleeve tube, the left screw rod is roughly adjusted, the right screw rod is finely rotated, and the adjusting area is wider.
Description
Technical field
The present invention relates to a kind of opener, especially a kind of cotton opener grid lattice spacing adjusting device.
Background technology
Cotton is applied very extensively as raw materials for production on all kinds of denims; Existing denim comprises that jean cloth, polyester-cotton blend denim have all adopted cotton.In denim manufacturing enterprise, opener is indispensable equipment.Existing opener critical piece is cylinder and the bar grid that is positioned at cylinder below, and the effect of bar grid is that impurity particle is got rid of, and therefore the gap of bar grid is to need to regulate; Excesssive gap, cotton layer easily comes off and forms to fall in a large number white, and gap is crossed small impurities row and is not gone out.
Chinese patent ZL2006100855062 discloses a kind of cotton opener grid lattice spacing adjusting device, this cotton opener grid lattice spacing adjusting device comprises wallboard, bar grid supporting plate, bar grid, bar grid adjustable plate, supporting minor axis, wing nut and adjustable handle, bar grid supporting plate is fixed on wallboard, one end of bar grid is by the holding of bar grid supporting plate, the other end is sleeved on bar grid adjustable plate, supporting minor axis is fixed on wallboard, bar grid adjustable plate is sleeved on supporting minor axis and is locked by wing nut, described adjustable handle has left screw rod and right screw rod, described left screw rod left end and wallboard are hinged, outer trunnion cup on described right screw rod and bar grid adjustable plate is hinged, on left screw rod and right screw rod, be all provided with fastening screw nut, wherein left screw rod and right screw rod are fixed on two ends and have in the sleeve of reverse thread, when this bar grid spacing adjusting device sleeve rotating, left screw rod and right screw rod stretch out to both sides respectively, adjustable handle overall distance is elongated, thereby drive bar grid adjustable plate to rotate to realize the adjusting of bar grid spacing.
The technical problem that this cotton opener grid lattice spacing adjusting device exists is: when sleeve rotating, left screw rod and right screw rod stretch out to both sides simultaneously, outreach is excessive, can only coarse adjustment can not fine tuning, in certain distance, exist and regulate dead band, the gap adjustment of bar grid itself is high with regard to precision prescribed, and this cotton opener grid lattice spacing adjusting device can not effectively meet production, need to improve.
Summary of the invention
A kind of cotton opener grid lattice spacing adjusting device simultaneously with coarse adjustment and fine tuning that the object of the invention is the deficiency in order to solve above-mentioned technology and design.
A kind of cotton opener grid lattice spacing adjusting device that the present invention is designed, comprise wallboard, bar grid supporting plate, bar grid, bar grid adjustable plate, supporting minor axis, wing nut and adjustable handle, bar grid supporting plate is fixed on wallboard, one end of bar grid is by the holding of bar grid supporting plate, the other end is sleeved on bar grid adjustable plate, supporting minor axis is fixed on wallboard, bar grid adjustable plate is sleeved on supporting minor axis and is locked by wing nut, described adjustable handle has left screw rod and right screw rod, described left screw rod left end and wallboard are hinged, outer trunnion cup on described right screw rod and bar grid adjustable plate is hinged, on left screw rod and right screw rod, be all provided with fastening screw nut, described adjustable handle also comprises left sleeve, right sleeve and connector, described left screw rod gos deep in left sleeve and threaded engagement with it, described right screw rod gos deep in right sleeve and threaded engagement with it, described connector tool is made up of axis body and the baffle ring that is positioned at axis body center, described axis body left end is fixed in a bearing being embedded in left sleeve, described axis body right-hand member is fixed in a bearing being embedded in right sleeve, described baffle ring is between left sleeve and right sleeve, thread pitch on described right sleeve is less than the screw thread on left sleeve.
As preferably: be all provided with dust ring on described left sleeve and right sleeve, dust ring end embeds baffle ring and forms with it gap;
Preferred scheme also comprises a sponge cover, and sponge cover two ends lay respectively on left sleeve and right sleeve, and described dust ring and baffle ring are positioned at the vacancy section of sponge cover inside.
A kind of cotton opener grid lattice spacing adjusting device that the present invention is designed, its beneficial effect is: the rotation that left sleeve and right sleeve can be independent, when left sleeve rotates, left screw rod stretches out, when left sleeve rotates, right screw rod stretches out, because the thread pitch on right sleeve is less than the screw thread on left sleeve, therefore left screw rod is coarse adjustment, and right screw rod is fine tuning, therefore compared with prior art control band is more broad, can meet the regulatory demand of opener bar grid.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment 1 cotton opener grid lattice spacing adjusting device;
Fig. 2 be embodiment 1 adjustable handle structural representation;
Fig. 3 be embodiment 2 adjustable handles structural representation;
Fig. 4 be embodiment 3 adjustable handles structural representation.
Detailed description of the invention
Below by embodiment, the invention will be further described by reference to the accompanying drawings.
Embodiment 1:
As Fig. 1, shown in 2, the described a kind of cotton opener grid lattice spacing adjusting device of the present embodiment, comprise wallboard 1, bar grid supporting plate 2, bar grid 3, bar grid adjustable plate 4, supporting minor axis 5, wing nut 6 and adjustable handle 7, bar grid supporting plate 2 is fixed on wallboard 1, one end of bar grid 3 is by 2 holdings of bar grid supporting plate, the other end is sleeved on bar grid adjustable plate 4, supporting minor axis 5 is fixed on wallboard 1, bar grid adjustable plate 4 is sleeved on supporting minor axis 5 and is locked by wing nut 6, described adjustable handle 7 has left screw rod 8 and right screw rod 9, described left screw rod 8 left ends and wallboard 1 are hinged, described right screw rod 9 is hinged with the outer trunnion cup 20 on bar grid adjustable plate 4, on left screw rod 8 and right screw rod 9, be all provided with fastening screw nut 10, described adjustable handle 7 also comprises left sleeve 11, right sleeve 12 and connector 13, described left screw rod 8 gos deep in left sleeve 11 and threaded engagement with it, described right screw rod 9 gos deep in right sleeve 12 and threaded engagement with it, described connector 13 tools are made up of axis body 14 and the baffle ring 15 that is positioned at axis body 14 centers, described axis body 14 left ends are fixed in a bearing 16 being embedded in left sleeve 11, described axis body 14 right-hand members are fixed in a bearing 16 being embedded in right sleeve 12, described baffle ring 15 is between left sleeve 11 and right sleeve 12, thread pitch on described right sleeve 12 is less than the screw thread on left sleeve 11.Certainly, the screw thread on left screw rod 8 and right screw rod 9 should match with left sleeve 11 and right sleeve 12.
The described cotton opener grid lattice of the present embodiment spacing adjusting device, its beneficial effect is: the rotation that left sleeve 11 and right sleeve 12 can be independent, when left sleeve 11 rotates, left screw rod 8 stretches out, when left sleeve 12 rotates, right screw rod 9 stretches out, because the thread pitch on right sleeve 12 is less than the screw thread on left sleeve 11, therefore left screw rod 8 is coarse adjustment, and right screw rod 9 is fine tunings, therefore compared with prior art control band is more broad, can meet the regulatory demand of opener bar grid.
Embodiment 2:
As shown in Figure 3, the described a kind of cotton opener grid lattice spacing adjusting device of the present embodiment, as different from Example 1: on described left sleeve 11 and right sleeve 12, be all provided with dust ring 17, dust ring 17 ends embed baffle ring 15 and form with it gap.Wherein dust ring 17 can be that the mode being threaded connection is fixed on left sleeve 11 and right sleeve 12.
The present embodiment is to consider for dustproof, and in the time producing, need to avoid cotton-wool, staple fibre etc. to enter in bearing 16, arranging of dust ring 17 can keep off cotton-wool, staple fibre in bearing outside, can prevent the stuck phenomenon that can not rotate of bearing 16.
Embodiment 3:
As shown in Figure 4, the described a kind of cotton opener grid lattice spacing adjusting device of the present embodiment, as different from Example 2: preferred scheme also comprises a sponge cover 18, sponge cover 18 two ends lay respectively on left sleeve 11 and right sleeve 12, and described dust ring 17 and baffle ring 15 are positioned at the vacancy section 19 of sponge cover 18 inside.
The present embodiment, dust-proof effect is better; Gap between left sleeve 11 and right sleeve 12 is covered by sponge cover 18 completely, and outside cotton-wool, staple fibre cannot enter in bearing 16, and sponge cover frictional force is little on the other hand, does not affect the independent rotation of left sleeve 11 and right sleeve 12.
Specific embodiment described herein is only to design of the present invention explanation for example.Those skilled in the art can make various amendments or supplement or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (3)
1. a cotton opener grid lattice spacing adjusting device, comprise wallboard (1), bar grid supporting plate (2), bar grid (3), bar grid adjustable plate (4), supporting minor axis (5), wing nut (6) and adjustable handle (7), bar grid supporting plate (2) is fixed on wallboard (1), one end of bar grid (3) is by bar grid supporting plate (2) holding, the other end is sleeved on bar grid adjustable plate (4), supporting minor axis (5) is fixed on wallboard (1), bar grid adjustable plate (4) is sleeved on supporting minor axis (5) above and is locked by wing nut (6), described adjustable handle (7) has left screw rod (8) and right screw rod (9), described left screw rod (8) left end and wallboard (1) are hinged, described right screw rod (9) is hinged with the outer trunnion cup (20) on bar grid adjustable plate (4), on left screw rod (8) and right screw rod (9), be all provided with fastening screw nut (10), it is characterized in that described adjustable handle (7) also comprises left sleeve (11), right sleeve (12) and connector (13), described left screw rod (8) gos deep in left sleeve (11) and threaded engagement with it, described right screw rod (9) gos deep in right sleeve (12) and threaded engagement with it, described connector (13) tool by axis body (14) and be positioned at axis body (14) center baffle ring (15) form, described axis body (14) left end is fixed in a bearing (16) being embedded in left sleeve (11), described axis body (14) right-hand member is fixed in a bearing (16) being embedded in right sleeve (12), described baffle ring (15) is positioned between left sleeve (11) and right sleeve (12), thread pitch on described right sleeve (12) is less than the screw thread on left sleeve (11).
2. a kind of cotton opener grid lattice spacing adjusting device according to claim 1, is characterized in that being all provided with dust ring (17) on described left sleeve (11) and right sleeve (12), and dust ring (17) end embeds baffle ring (15) and forms with it gap.
3. a kind of cotton opener grid lattice spacing adjusting device according to claim 2, it is characterized in that also comprising a sponge cover (18), sponge cover (18) two ends lay respectively at left sleeve (11) and right sleeve (12) is upper, and described dust ring (17) and baffle ring (15) are positioned at the inner vacancy section (19) of sponge cover (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410206542.4A CN103952803A (en) | 2014-05-15 | 2014-05-15 | Dust grid distance adjusting device of cotton slitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410206542.4A CN103952803A (en) | 2014-05-15 | 2014-05-15 | Dust grid distance adjusting device of cotton slitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103952803A true CN103952803A (en) | 2014-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410206542.4A Pending CN103952803A (en) | 2014-05-15 | 2014-05-15 | Dust grid distance adjusting device of cotton slitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103952803A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109712343A (en) * | 2019-01-07 | 2019-05-03 | 何小钟 | A kind of self-service terminal of the collectable dust with dust-proof mechanism |
| CN110497220A (en) * | 2018-05-18 | 2019-11-26 | 苏州汉扬精密电子有限公司 | Angular adjustment apparatus |
-
2014
- 2014-05-15 CN CN201410206542.4A patent/CN103952803A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110497220A (en) * | 2018-05-18 | 2019-11-26 | 苏州汉扬精密电子有限公司 | Angular adjustment apparatus |
| CN109712343A (en) * | 2019-01-07 | 2019-05-03 | 何小钟 | A kind of self-service terminal of the collectable dust with dust-proof mechanism |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140730 |