CN201793833U - Plate spring cradle - Google Patents
Plate spring cradle Download PDFInfo
- Publication number
- CN201793833U CN201793833U CN2010205269454U CN201020526945U CN201793833U CN 201793833 U CN201793833 U CN 201793833U CN 2010205269454 U CN2010205269454 U CN 2010205269454U CN 201020526945 U CN201020526945 U CN 201020526945U CN 201793833 U CN201793833 U CN 201793833U
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- China
- Prior art keywords
- housing
- handle
- bearing
- connecting plate
- deck
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- 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.)
- Expired - Lifetime
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Abstract
A plate spring cradle comprising a housing, a handle hinged with the housing, a front, a middle and a rear slide seats fixed on the back of the housing, a clamping seat installed in the inner chamber of the housing, and a roller installed on the handle and capable of rolling along the working surface of the clamping seat, wherein, each slide seat comprises a plate spring, a clamp spring and a bearing support, support ribs used for performing central support to the shaft neck of a top roller bearing are arranged in bearing installation cavities on the bearing supports of the front, the middle and the rear slide seats, positioning grooves used for performing radial broad holding to the shaft shoulder of the top roller bearing are arranged at two ends of the bearing installation cavity on each bearing support, the handle is detachably hinged with the housing, and the clamping seat is detachably connected with the housing. After the cradle is unlock, an additionally arranged guide connecting plate support mechanism can enable the housing of the cradle to remain in a rigid support position at a sparring angle of 45 DEG.
Description
Technical field
The utility model belongs to textile machine, particularly a kind of leaf spring reel cage of used in spinning machine.
Background technology
Reel cage is the special part of the core of ring spinner.The reel cage that modern ring spinner uses has pneumatic pressurizing cradle and spring-loaded weighting arms two big classes, and spring-loaded weighting arms, and the branch of leaf spring reel cage and helical spring reel cage is arranged again.
The leaf spring reel cage, mainly by housing, handle with the housing hinge, be installed in the housing back and have bearing block before, during and after three leaf spring slides (slide, middle slide and back slide before being called for short), be installed in the housing inner chamber and have adjustment screw and the deck of holding screw, being installed in can be along the parts or the member composition such as roller of deck work profile rolling on the handle.There is following problem in the structure of existing leaf spring reel cage: the bearing block of slide all adopts shaft shoulder cambered surface location and shaft shoulder cambered surface supporting structure that upper roller bearing is implemented to grip 1,, and the location cambered surface overlaps with the supporting cambered surface, thereby must be earlier with leaf spring and bearing block riveted, carry out the fine finishining of bearing block work profile again, the processing technology difficulty of slide increases before, during and after making, and processing cost is climbed to a higher point; Upper roller bearing is adopted the supporting of shaft shoulder cambered surface,, can make the component centre of equilibrium of upper roller bearing depart from mid point, cause tangible left and right ingot pressure gap if there is torsional deformation slightly in leaf spring.2, the coupling assembling located such as handle and housing, deck and housing adopts non-removable riveted joint mode to connect, and causes and not only need dispose a large amount of frocks in process of producing product, and in the product use, the maintenance of consumable accessory and change extremely inconvenience.3, start supporting mechanism and remain, easily the unreliable hidden danger of landing in the support effect instability.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of improved leaf spring reel cage is provided, and to reduce the manufacturing cost of leaf spring reel cage, improves the performance of leaf spring reel cage.
Leaf spring reel cage described in the utility model, comprise housing, handle with the housing hinge, be fixed on the preceding slide of back side of shell, middle slide and back slide, be installed in the deck of housing inner chamber, being installed in can be along the roller of deck work profile rolling on the handle, and described preceding slide, middle slide and back slide include leaf spring, jump ring and bearing block; Bearing before described on the bearing block of slide, middle slide and back slide is installed and is provided with the point-supported brace rod of axle journal enforcement that is used for upper roller bearing in the die cavity, and the bearing installation die cavity two ends on described each bearing block are provided with the shaft shoulder that is used for upper roller bearing and implement the radially locating slot of wide gripping.
In order to realize goal of the invention better, the utility model has also been taked following technical measures:
1, with hinge, the deck of handle and housing and all be designed to the detachable connection being convenient to load and unload being connected of housing.
The assembly of hinge housing and handle, its a kind of preferred structure is: described assembly is made up of two collars and the bearing pin that is provided with two cannelures, bearing pin is inserted in the connecting hole of housing and handle, and two collars are stuck in two cannelures of bearing pin, with the axial displacement of restriction bearing pin; Unload collar and bearing pin, handle can be removed from housing.
Connect the assembly of deck and housing, its a kind of preferred structure is: described assembly is made up of support pin and screw, and the support pin is inserted in the notch of deck, and its two ends are fixed on the housing by screw.When housing was the axle center rotation to grip rod, it is spacing that the support pin is implemented angle to housing; Unload screw, deck can be removed from housing.
2, set up guiding connecting plate supporting mechanism, described guiding connecting plate supporting mechanism is made up of connecting plate, guide finger and fulcrum post, connecting plate is provided with installing hole, gathering sill and locating slot, mounting hole site is in an end of connecting plate, the roll shaft nominal dimension of its aperture and handle is identical and for movingly, gathering sill is a bar shaped sealing chute, and its center line is by the center, hole of installing hole, locating slot is an open slot, is positioned at a side of connecting plate; Connecting plate is sleeved on the roll shaft of handle by its installing hole, guide finger is installed on the deck and inserts in the gathering sill on the connecting plate, fulcrum post is installed on the deck, the condition that should have a full house in its installation site is: when the locating slot on the connecting plate was stuck on the fulcrum post, the reel cage housing was in 45 ° of rigid support positions that start the angle.
The utlity model has following beneficial effect:
1, the bearing block structure of slide improves before, during and after, not only simplified the work flow of bearing block, reduced difficulty of processing, saved the indispensable special process equipment of former combination processing, reduced the processing cost of reel cage, and can guarantee the three-way parallel accuracy requirement of reel cage, and eliminate the pressure gap of the left and right ingot of upper roller bearing.
2, be designed to being connected of handle and housing, deck and housing etc. being located the detachable connection being convenient to load and unload,, can save a large amount of riveting equipments and frock, simplify assembly technology, be convenient to the maintenance and the maintenance of reel cage with respect to existing leaf spring reel cage.
3, setting up of guiding connecting plate supporting mechanism, after unblanking, the reel cage housing is in 45 ° of rigid support positions that start the angle, and is safe and reliable, and operation is convenient in no landing.
Description of drawings
Fig. 1 is a kind of structural representation (the leaf spring reel cage is in the operating position) of leaf spring reel cage described in the utility model;
Fig. 2 analyses and observe rotation diagram for the A-A among Fig. 1;
Fig. 3 is the B-B cutaway view among Fig. 1;
Fig. 4 analyses and observe rotation diagram for the C-C among Fig. 1;
Fig. 5 be in the leaf spring reel cage described in the utility model before, during and after the bearing block structure schematic diagram of slide;
Fig. 6 is that the E of Fig. 5 is to view;
Fig. 7 is in 45 ° of schematic diagrames that start rigid support position, angle for leaf spring reel cage described in the utility model.
Among the figure: 1-housing, 2-bearing pin, 3-handle, slide (4-1-leaf spring before the 4-, the 4-2-jump ring, the 4-3-bearing block, 18-pressure regulation pin), (the 5-1-leaf spring of slide among the 5-, the 5-2-jump ring, the 5-3-bearing block), slide (6-1-leaf spring behind the 6-, the 6-2-jump ring, the 6-3-bearing block), the 7-deck, 8-guide finger, 9-connecting plate, the 10-roller, 11-clearer seat, 12-collar, 13-supports pin, 14-bolt, 15-roll shaft, the 16-screw, 17-handle head, 18-pressure regulation pin, 19-adjustment screw, 20-holding screw, 21-grip rod, the 22-shell cover, 23-handle end socket, 24-brace rod, the 25-upper roller bearing, the 26-locating slot, 27-stopper slot, the 28-shaft shoulder, the 29-axle journal, the 30-fulcrum post, 31-gathering sill, 32-locating slot.
The specific embodiment
Below in conjunction with accompanying drawing, the structure of leaf spring reel cage described in the utility model is described further.
In the present embodiment, the general structure of leaf spring reel cage such as Fig. 1, shown in Figure 7, comprise housing 1, the preceding slide 4 that connects and be fastened on housing 1 back with bolt 14, middle slide 5 and back slide 6, handle 3 with housing 1 hinge, be installed in housing 1 inner chamber and have adjustment screw 19 and the deck 7 of holding screw 20 (housing 1 and deck 7 coaxial packages are gripping on the rod 21), being installed in can be along the roller 10 of deck 7 work profiles rollings on the handle 3, be installed in housing 1 front end can be plug-in the clearer seat 11 of apron cleaning clearer, be installed in the streamlined plastic handle head 17 of handle 3 afterbodys, be used to make the reel cage housing to be in 45 ° of guiding connecting plate supporting mechanisms that start rigid support position, angle.Housing 1 and handle 3 expose structure, use with harmonious shell cover 22 (plastic fastener) and the handle end socket 23 (plastic fastener) of reel cage general structure to cover.Bolt 14 can move in the groove at housing 1 back, with the spacing between slide 4, middle slide 5 and the back slide 6 before regulating.
Structure such as Fig. 1, Fig. 5, shown in Figure 6 of preceding slide 4, middle slide 5 and back slide 6, preceding slide 4 is mainly by pressure regulation pin 18, leaf spring 4-1, and jump ring 4-2 and bearing block 4-3 form, and rotation pressure regulation pin 18 can obtain three groups of different preceding slide pressure; Middle slide 5 mainly is made up of leaf spring 5-1, jump ring 5-2 and bearing block 5-3; Back slide 6 mainly is made up of leaf spring 6-1, jump ring 6-2 and bearing block 6-3.Bearing block 4-3,5-3, the bearing on the 6-3 of preceding slide 4, middle slide 5 and back slide 6 installed and is provided with the point-supported brace rod 24 of axle journal 29 enforcements that is used for upper roller bearing 25 in the die cavity, and bearing installation die cavity two ends are provided with and are used for upper roller bearing 25 shaft shoulders 8 are implemented the radially locating slot 26 of wide gripping, be stopper slot 27 between two locating slots 26, the shaft shoulder 28 of upper roller bearing 25 is implemented axial limiting.Before slide 4,, middle slide 5 and jump ring 4-2,5-2, the 6-2 of back in the slide 6 be used for the axle journal 29 of upper roller bearing 25 is implemented constraint, makes it can't landing from bearing block.
The hinge mode of housing 1 and handle 3 as shown in Figure 1 and Figure 2, the assembly of hinge housing 1 and handle 3 is made up of two collars 12 and the bearing pin 2 that is provided with two cannelures, bearing pin 2 is inserted in the connecting hole of housing (1) and handle (3), two collars 12 are stuck in two cannelures of bearing pin 2, can limit the axial displacement of bearing pin 2, prevent bearing pin 2 landing from the installing hole of housing 1 and handle 3.Unload collar 12 and bearing pin 2, handle 3 can be removed from housing 1.
The installation of housing 1 and deck 7 be connected as Fig. 1, shown in Figure 3, housing 1 and deck 7 coaxial packages are gripping on the rod 21, connect deck 7 and be made up of support pin 13 and screw 16 with the assembly of housing 1, support pin 13 is inserted in the notch of deck 7, and its two ends are fixed on the housing 1 by screw 16.When housing 1 was the axle center rotation to grip rod 21, it is spacing that 13 pairs of housings of support pin are implemented angles; Unload screw 16, deck 7 can be removed from housing 1.
Structure such as Fig. 1, Fig. 4, shown in Figure 7 of guiding connecting plate supporting mechanism, form by connecting plate 9, guide finger 8 and fulcrum post 30, connecting plate 9 is provided with installing hole, gathering sill 31 and locating slot 32, mounting hole site is in an end of connecting plate 9, roll shaft 15 nominal dimensions of its aperture and handle are identical and for movingly, gathering sill 31 is a bar shaped sealing chute, and its center line is by the center, hole of installing hole, locating slot 32 is an open slot, is positioned at a side of connecting plate 9; Roll shaft 15 is pressed together on the handle 3, roller 10 and connecting plate 9 are sleeved on the roll shaft 15, connecting plate 9 can be around roll shaft 15 swings, guide finger 8 is installed on the deck 7 and inserts in the gathering sill 31 on the connecting plate, fulcrum post 30 is installed on the deck 7, the condition that its installation site should be satisfied is: when the locating slot on the connecting plate 32 was stuck on the fulcrum post 30, reel cage housing 1 was in 45 ° of rigid support positions that start the angle.When 3 interlocks of housing 1 and handle, roller 10 will be the axle center with roll shaft 15, be close on the work profile of deck 7 to roll, and implement functions such as the pressurization of locking of reel cage, the release of unblanking; Unload guide finger 8, deck 7 can be separated with connecting plate 9; Start handle 3, reel cage is unblanked; When the inclination angle of 3 pairs of housings 1 of handle during greater than 16 °, the reel cage state of deactivating; Handle 3 drags connecting plate 9, and upwards slippage under the constraint of guide finger 8, when 31 lower ends of the gathering sill on the connecting plate 9 during near guide finger 8, promptly driving housing 1 is that the center turns clockwise to grip rod 21, fulcrum post 30 on deck 7 snaps in the locating slot 32 on the connecting plate 9, and then the reel cage housing obtains 45 ° of rigid support of lifting the angle.
Claims (5)
1. leaf spring reel cage, comprise housing (1), handle (3) with housing (1) hinge, be fixed on the preceding slide (4) at housing (1) back side, middle slide (5) and back slide (6), be installed in the deck (7) of housing (1) inner chamber, being installed in can be along the roller (10) of deck (7) work profile rolling on the handle (3), slide (4) before described, middle slide (5) and back slide (6) include leaf spring (4-1,5-1,6-1), jump ring (4-2,5-2,6-2) and bearing block (4-3,5-3,6-3), it is characterized in that preceding slide (4), bearing block (the 4-3 of middle slide (5) and back slide (6), 5-3, bearing 6-3) is installed and is provided with axle journal (29) the enforcement point-supported brace rod (24) that is used for upper roller bearing (25), described each bearing block (4-3 in the die cavity, 5-3, bearing installation die cavity two ends 6-3) are provided with the shaft shoulder (28) that is used for upper roller bearing (25) and implement the radially locating slot of wide gripping (26).
2. leaf spring reel cage according to claim 1, the hinge, deck (7) that it is characterized in that handle (3) and housing (1) and housing (1) be connected all detachable connection for ease of loading and unloading.
3. leaf spring reel cage according to claim 2, the assembly of housing (1) and handle (3) of it is characterized in that being hinged is made up of two collars (12) and the bearing pin (2) that is provided with two cannelures, bearing pin (2) is inserted in the connecting hole of housing (1) and handle (3), and two collars (12) are stuck in two cannelures of bearing pin (2).
4. leaf spring reel cage according to claim 2, it is characterized in that connecting deck (7) is made up of support pin (13) and screw (16) with the assembly of housing (1), support pin (13) is inserted in the notch of deck (7), and its two ends are fixed on the housing (1) by screw (16).
5. according to the described leaf spring reel cage of arbitrary claim in the claim 1 to 4, it is characterized in that also comprising guiding connecting plate supporting mechanism, described guiding connecting plate supporting mechanism is by connecting plate (9), guide finger (8) and fulcrum post (30) are formed, connecting plate (9) is provided with installing hole, gathering sill (31) and locating slot (32), mounting hole site is in an end of connecting plate (9), roll shaft (15) nominal dimension of its aperture and handle is identical and for movingly, gathering sill (31) is bar shaped sealing chute, its center line is by the center, hole of installing hole, locating slot (32) is an open slot, is positioned at a side of connecting plate (9); Connecting plate (9) is sleeved on the roll shaft (15) of handle (3) by its installing hole, guide finger (8) is installed in that deck (7) is gone up and inserts in the gathering sill (31) on the connecting plate, fulcrum post (30) is installed on the deck (7), the condition that its installation site should be satisfied is: when the locating slot on the connecting plate (32) was stuck on the fulcrum post (30), reel cage housing (1) was in 45 ° of rigid support positions that start the angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205269454U CN201793833U (en) | 2010-09-14 | 2010-09-14 | Plate spring cradle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205269454U CN201793833U (en) | 2010-09-14 | 2010-09-14 | Plate spring cradle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201793833U true CN201793833U (en) | 2011-04-13 |
Family
ID=43848753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205269454U Expired - Lifetime CN201793833U (en) | 2010-09-14 | 2010-09-14 | Plate spring cradle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201793833U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704064A (en) * | 2012-07-06 | 2012-10-03 | 常熟市天豪机械有限公司 | Cradle device with adjustable handle |
| CN113493951A (en) * | 2020-03-20 | 2021-10-12 | 张家港市广大纺机有限公司 | Spinning machine cradle and pressure fine-adjustment method |
-
2010
- 2010-09-14 CN CN2010205269454U patent/CN201793833U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704064A (en) * | 2012-07-06 | 2012-10-03 | 常熟市天豪机械有限公司 | Cradle device with adjustable handle |
| CN113493951A (en) * | 2020-03-20 | 2021-10-12 | 张家港市广大纺机有限公司 | Spinning machine cradle and pressure fine-adjustment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110413 |