CN209412412U - Modified form cam opening device - Google Patents
Modified form cam opening device Download PDFInfo
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- CN209412412U CN209412412U CN201821787536.2U CN201821787536U CN209412412U CN 209412412 U CN209412412 U CN 209412412U CN 201821787536 U CN201821787536 U CN 201821787536U CN 209412412 U CN209412412 U CN 209412412U
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- cantilever
- opening device
- modified form
- lifting arm
- cam opening
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Abstract
The utility model belongs to technical field of textile equipment, more particularly, to a kind of modified form cam opening device.Including rack, it is equipped with heald frame on the rack, two sides are respectively equipped with hinged the first heald lifting arm and the second heald lifting arm on the rack above heald frame, first heald lifting arm and the second heald lifting arm pass through vertical bar connector respectively and are connected with heald frame, first heald lifting arm and the second heald lifting arm are connected by long connecting rod, second heald lifting arm is connected by short connecting rod with gear-box, gear-box is equipped with cabinet belt wheel, the synchronous pulley being connected with rack is equipped with below cabinet belt wheel, cabinet belt wheel is connected with cabinet belt wheel by transmission belt, it is characterized in that, transmission belt side is equipped with tensioning wheel.Compared with prior art, the advantages of synchronous belt regulating mechanism of this modified form cam opening device is: 1, rationally, transmission belt adjusts tension for design.
Description
Technical field
The utility model belongs to technical field of textile equipment, more particularly, to a kind of modified form cam opening device.
Background technique
Cam opening device is one of more common Weaving device of textile enterprise.But existing cam opening device without
The tension of method adjusting transmission belt.
Summary of the invention
The purpose of this utility model is to adjust tension convenient for transmission belt in view of the above-mentioned problems, provide a kind of design rationally
Modified form cam opening device.
In order to achieve the above objectives, the utility model uses following technical proposal: this modified form cam opening device, including
Rack is equipped with heald frame on the rack, and two sides are respectively equipped with hinged the first heald lifting arm on the rack and the above the heald frame
Two heald lifting arms, first heald lifting arm and the second heald lifting arm pass through vertical bar connector respectively and are connected with heald frame, and described first
Heald lifting arm and the second heald lifting arm are connected by long connecting rod, and second heald lifting arm is connected by short connecting rod with gear-box, described
Gear-box be equipped with cabinet belt wheel, the synchronous pulley that is connected with rack, the cabinet belt wheel are equipped with below cabinet belt wheel
It is connected with cabinet belt wheel by transmission belt, which is characterized in that the transmission belt side is equipped with tensioning wheel, and the tensioning wheel is logical
It crosses cantilever to be connected with cantilever seat, the cantilever seat is fixed on gear-box by removable structure, and the tensioning wheel is by opening
Bearing up pulley axis is connected with cantilever one end, and the cantilever other end is equipped with cantilever set, and it is inclined that the cantilever other end is fixed on cantilever set outer wall
At center, the cantilever set is set on the T shape axis of cantilever seat outer end, is equipped between cantilever set and T shape axis for preventing
The only location structure of cantilever set rotation.
In above-mentioned modified form cam opening device, the location structure includes being provided with cantilever and putting on to extend radially through
The screw hole of its side wall, the screw hole is interior to be equipped with positioning screw, has been arranged radially auxiliary spanner on the positioning screw outer end.
In above-mentioned modified form cam opening device, the positioning screw inner end is equipped with top, the top
Inner end is equipped with top anti-skid chequer, and the T shape axis is equipped with the axis body anti-skid chequer that can cooperate with top anti-skid chequer, described
The limit circular groove that section is in convex is offered on the outer end of top, is equipped with matched convex in the limit circular groove and is limited
Block, the convex limited block are fixed on positioning screw inner end.
In above-mentioned modified form cam opening device, the screw hole inner end has smooth section, the top setting
In smooth section, and positioning screw inner end is equipped with non-threaded section.
In above-mentioned modified form cam opening device, it is equipped with bearing between the tension wheel shaft and tensioning wheel, is opening
Tight axle outer end is equipped with internal circlip, bearing washer and screw.
In above-mentioned modified form cam opening device, the axial line of the tension wheel shaft is located at the axial line of T shape axis
At deviation center, and the axial line of tension wheel shaft and the axial line of T shape axis are parallel to each other.
In above-mentioned modified form cam opening device, the cantilever seat is fixed on tooth by least two fixing bolts
On roller box.
In above-mentioned modified form cam opening device, Hexagon hole is additionally provided on the positioning screw outer end.
In above-mentioned modified form cam opening device, the transmission belt is toothed belt.
In above-mentioned modified form cam opening device, the tension wheel shaft and cantilever are connected as a single entity structure, described
The shape axis inner end T be detachably connected with cantilever seat.
Compared with prior art, the advantages of synchronous belt regulating mechanism of this modified form cam opening device, is: 1, setting
Rationally, transmission belt adjusts tension to meter.2, convenience is adjusted, it is easy to operate.3, sound construction, it is highly-safe.
Detailed description of the invention
Fig. 1 is structural schematic diagram provided by the utility model.
Fig. 2 is that the utility model provides partial enlargement structural representation.
Fig. 3 is the enlarged structure schematic diagram that the utility model mentions location structure.
It is rack 1, heald frame 11, the first heald lifting arm 12, the second heald lifting arm 13, vertical bar connector 14, long connecting rod 15, short in figure
Connecting rod 16, gear-box 17, synchronous pulley 19, cabinet belt wheel 18, transmission belt 2, tensioning wheel 3, tension wheel shaft 31, cantilever 4, cantilever seat
5, cantilever set 41, T shape axis 51, location structure 6, screw hole 61, positioning screw 62, auxiliary spanner 63, top 7, top anti-skid chequer 71,
Axis body anti-skid chequer 72, limit circular groove 73, convex limited block 74, smooth section 611, non-threaded section 621, Hexagon hole 622.
Specific embodiment
As shown in Figure 1-3, this modified form cam opening device, including rack 1, heald frame 11, heald frame 11 are equipped in rack 1
Top two sides are respectively equipped with the first heald lifting arm 12 and the second heald lifting arm 13 being hinged in rack 1, the first heald lifting arm 12 and second
Heald lifting arm 13 is connected by vertical bar connector 14 with heald frame 11 respectively, and the first heald lifting arm 12 and the second heald lifting arm 13 pass through long connecting rod
15 are connected, and the second heald lifting arm 13 is connected by short connecting rod 16 with gear-box 17, and gear-box 17 is equipped with cabinet belt wheel 18, in cabinet
The synchronous pulley 19 being connected with rack 1, cabinet belt wheel 18 and cabinet belt wheel 18 is equipped with below belt wheel 18 to be connected by transmission belt 2,
2 side of transmission belt is equipped with tensioning wheel 3, and tensioning wheel 3 is connected by cantilever 4 with cantilever seat 5, and cantilever seat 5 is fixed by removable structure
On gear-box 17, tensioning wheel 3 is connected by tension wheel shaft 31 with 4 one end of cantilever, and 4 other end of cantilever is equipped with cantilever set 41, is hanged
4 other end of arm is fixed on cantilever and covers at 41 outer walls deviation center, and cantilever set 41 is set on the T shape axis 51 of 5 outer end of cantilever seat,
The location structure 6 for preventing 41 rotation of cantilever set is equipped between cantilever set 41 and T shape axis 51.
More specifically, location structure 6 includes being provided with the screw hole 61 that its side wall is extended radially through on cantilever set 41, screw hole 61
It is interior to be equipped with positioning screw 62, auxiliary spanner 63 has been arranged radially on 62 outer end of positioning screw；62 inner end of positioning screw is equipped with top
First 7,7 inner ends of top are equipped with top anti-skid chequer 71, and it is anti-skidding that T shape axis 51 is equipped with the axis body that can cooperate with top anti-skid chequer 71
Line 72 comes directly towards the limit circular groove 73 for offering that section is in convex on 7 outer ends, is equipped with matched convex in limit circular groove 73
Limited block 74, convex limited block 74 are fixed on 62 inner end of positioning screw；61 inner end of screw hole has smooth section 611,7 setting of top
In smooth section 611, and 62 inner end of positioning screw is equipped with non-threaded section 621.
It is equipped with bearing between tension wheel shaft 31 and tensioning wheel 3, is equipped with internal circlip, bearing in 31 outer end of tension wheel shaft
Washer and screw；The axial line that the axial line of tension wheel shaft 31 is located at T shape axis 51 deviates at center, and the axle center of tension wheel shaft 31
The axial line of line and T shape axis 51 is parallel to each other；Cantilever seat 5 is fixed on gear-box 17 by least two fixing bolts 52；It is fixed
Position is additionally provided with Hexagon hole 622 on 62 outer end of screw；Transmission belt 2 is toothed belt；Tension wheel shaft 31 and cantilever 4 are linked together formula knot
Structure, 51 inner end of T shape axis are detachably connected with cantilever seat 5.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although rack 1, heald frame 11, the first heald lifting arm 12, the second heald lifting arm 13, vertical bar connector is used more herein
14, long connecting rod 15, short connecting rod 16, gear-box 17, synchronous pulley 19, cabinet belt wheel 18, transmission belt 2, tensioning wheel 3, tension wheel shaft
31, cantilever 4, cantilever seat 5, cantilever set 41, T shape axis 51, location structure 6, screw hole 61, positioning screw 62, auxiliary spanner 63, top
7, come directly towards anti-skid chequer 71, axis body anti-skid chequer 72, limit circular groove 73, convex limited block 74, smooth section 611, non-threaded section 621, it is interior
The terms such as hexagon ring 622, but it does not exclude the possibility of using other terms.The use of these items is only for more easily
The essence for describing and explaining the utility model, is construed as any additional limitation all and is and the spirit of the present invention
It disagrees.
Claims (10)
1. a kind of modified form cam opening device, including rack (1) are equipped with heald frame (11) on rack (1), the heald frame
(11) top two sides are respectively equipped with the first heald lifting arm (12) and the second heald lifting arm (13) being hinged on rack (1), and described the
One heald lifting arm (12) and the second heald lifting arm (13) are connected by vertical bar connector (14) with heald frame (11) respectively, and described first mentions
Comprehensive arm (12) is connected with the second heald lifting arm (13) by long connecting rod (15), and second heald lifting arm (13) passes through short connecting rod (16)
Be connected with gear-box (17), the gear-box (17) is equipped with cabinet belt wheel (18), be equipped with below the cabinet belt wheel (18) with
The connected synchronous pulley (19) of rack (1), the cabinet belt wheel (18) are connected with cabinet belt wheel (18) by transmission belt (2),
It is characterized in that, transmission belt (2) side is equipped with tensioning wheel (3), the tensioning wheel (3) passes through cantilever (4) and cantilever
Seat (5) is connected, and the cantilever seat (5) is fixed on gear-box (17) by removable structure, and the tensioning wheel (3) is by opening
Bearing up pulley axis (31) is connected with cantilever (4) one end, and cantilever (4) other end is equipped with cantilever set (41), and the cantilever (4) other end is solid
It is scheduled on cantilever set (41) outer wall to deviate at center, the cantilever set (41) is set in the T shape axis (51) of cantilever seat (5) outer end
On, the location structure (6) for preventing cantilever set (41) from rotating is equipped between cantilever set (41) and T shape axis (51).
2. modified form cam opening device according to claim 1, which is characterized in that the location structure (6) includes
It is provided with the screw hole (61) for extending radially through its side wall on cantilever set (41), is equipped with positioning screw (62) in the screw hole (61),
Auxiliary spanner (63) have been arranged radially on described positioning screw (62) outer end.
3. modified form cam opening device according to claim 2, which is characterized in that described positioning screw (62) inner end
It is equipped with top (7), the top (7) inner end is equipped with top anti-skid chequer (71), and the T shape axis (51) is equipped with can
With the axis body anti-skid chequer (72) of top anti-skid chequer (71) cooperation, the limit that section is in convex is offered on the top (7) outer end
Circle of position slot (73), the limit circular groove (73) is interior to be equipped with matched convex limited block (74), the convex limit
Block (74) is fixed on positioning screw (62) inner end.
4. modified form cam opening device according to claim 3, which is characterized in that described screw hole (61) inner end has
Smooth section (611), the top (7) are arranged on smooth section (611), and positioning screw (62) inner end is equipped with non-threaded section
(621)。
5. modified form cam opening device according to claim 1 or 2 or 3 or 4, which is characterized in that the tensioning wheel
It is equipped with bearing between axis (31) and tensioning wheel (3), is equipped with internal circlip, bearing washer and spiral shell in tension wheel shaft (31) outer end
Nail.
6. modified form cam opening device according to claim 1 or 2 or 3 or 4, which is characterized in that the tensioning wheel
The axial line that the axial line of axis (31) is located at T shape axis (51) deviates at center, and the axial line of tension wheel shaft (31) and T shape axis
(51) axial line is parallel to each other.
7. modified form cam opening device according to claim 1 or 2 or 3 or 4, which is characterized in that the cantilever seat
(5) it is fixed on gear-box (17) by least two fixing bolts (52).
8. according to modified form cam opening device described in Claims 2 or 3 or 4, which is characterized in that the positioning screw
(62) Hexagon hole (622) are additionally provided on outer end.
9. modified form cam opening device according to claim 1 or 2 or 3 or 4, which is characterized in that the transmission belt
It (2) is toothed belt.
10. modified form cam opening device according to claim 1 or 2 or 3 or 4, which is characterized in that the tensioning wheel
Axis (31) and cantilever (4) are connected as a single entity structure, and T shape axis (51) inner end is detachably connected with cantilever seat (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821787536.2U CN209412412U (en) | 2018-10-31 | 2018-10-31 | Modified form cam opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821787536.2U CN209412412U (en) | 2018-10-31 | 2018-10-31 | Modified form cam opening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209412412U true CN209412412U (en) | 2019-09-20 |
Family
ID=67932919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821787536.2U Active CN209412412U (en) | 2018-10-31 | 2018-10-31 | Modified form cam opening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209412412U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109440257A (en) * | 2018-10-31 | 2019-03-08 | 德清县德盛纺织品有限公司 | Modified form cam opening device |
-
2018
- 2018-10-31 CN CN201821787536.2U patent/CN209412412U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109440257A (en) * | 2018-10-31 | 2019-03-08 | 德清县德盛纺织品有限公司 | Modified form cam opening device |
| CN109440257B (en) * | 2018-10-31 | 2024-05-03 | 德清县德盛纺织品有限公司 | Improved cam opening device |
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