CN215366201U - Adjustable locking mechanism of seamless underwear machine and seamless underwear machine - Google Patents
Adjustable locking mechanism of seamless underwear machine and seamless underwear machine Download PDFInfo
- Publication number
- CN215366201U CN215366201U CN202121381640.3U CN202121381640U CN215366201U CN 215366201 U CN215366201 U CN 215366201U CN 202121381640 U CN202121381640 U CN 202121381640U CN 215366201 U CN215366201 U CN 215366201U
- Authority
- CN
- China
- Prior art keywords
- locking mechanism
- adjusting
- sleeve
- seamless underwear
- adjustable locking
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
An adjustable locking mechanism of a seamless underwear machine and the seamless underwear machine, which are used for adjusting the installation state of a fixed sleeve, the fixed sleeve is vertically arranged on a frame and used for installing a shaft sleeve and a main shaft, the frame is provided with a horizontal supporting plate, the horizontal supporting plate is provided with a abdicating hole for the fixed sleeve to pass through, the fixed sleeve is provided with a flange plate, the flange plate is connected with the horizontal supporting plate through an adjustable locking mechanism, the adjustable locking mechanism comprises a plurality of locking bolts and a plurality of adjusting bolts, a plurality of bolt perforation holes which are arranged on the flange plate in a circumferential mode are formed in the flange plate, a plurality of locking screw holes which are aligned with the bolt perforation holes are formed in the horizontal support plate, the locking bolts penetrate through the bolt perforation holes and are in threaded fit with the locking screw holes, a plurality of adjusting screw holes which are arranged on the flange plate in a circumferential mode are formed in the flange plate, and the adjusting bolts and the adjusting screw holes are in threaded fit with the adjusting screw holes and the upper ends of the adjusting bolts are supported on the horizontal support plate.
Description
Technical Field
The utility model relates to the field of weft knitting machines, in particular to a seamless underwear machine.
Background
The seamless underwear machine mainly comprises a machine frame, a fixing sleeve, a shaft sleeve, a main shaft, a half disc and a needle cylinder, wherein the half disc is arranged at the lower end of the main shaft, the fixing sleeve is vertically arranged on the machine frame, the shaft sleeve is sleeved in the fixing sleeve in a lifting and moving mode and is arranged to be non-rotatable, the main shaft is rotatably arranged in the shaft sleeve, and the fixing sleeve is used for bearing the shaft sleeve and the main shaft, so that the mounting precision of the fixing sleeve directly determines the verticality of the main shaft and the concentricity of the main shaft and the needle cylinder, the mounting structure of the fixing sleeve can not be adjusted at present, and high machining precision is required for each part, otherwise, the verticality of the main shaft and the concentricity of the main shaft and the needle cylinder can be influenced.
Disclosure of Invention
The utility model aims to provide an adjustable locking mechanism of a seamless underwear machine, which can adjust the verticality of a fixed sleeve.
The purpose of the utility model is realized by the following technical scheme:
the utility model provides an adjustable locking mechanism of seamless underwear machine for adjust the installation state of fixed cover, fixed vertical setting of cover is used for installing axle sleeve and main shaft in the frame, its characterized in that: the frame has the horizontal support board, has seted up the confession on the horizontal support board the hole of stepping down that fixed cover passed, be provided with the ring flange on the fixed cover, through adjustable locking mechanism interconnect between ring flange and the horizontal support board, adjustable locking mechanism includes a plurality of locking bolts and a plurality of adjusting bolt, is provided with a plurality of bolt perforation of circumference range on the ring flange, and the horizontal support board is provided with a plurality of locking screws that align with a plurality of bolt perforation, and locking bolt passes bolt perforation and locking screw thread fit, is provided with a plurality of adjusting screw of circumference range on the ring flange, and adjusting bolt and adjusting screw thread fit and adjusting bolt's upper end top are on the horizontal support board.
The flange plate is characterized in that a plurality of notches are circumferentially arranged on the outer peripheral surface of the flange plate, a plurality of adjusting blocks located in the notches are fixedly arranged on the horizontal supporting plate, screw holes are formed in the adjusting blocks, bolts are arranged in the screw holes, and the front ends of the bolts are propped against the flange plate.
The shaft sleeve is sleeved in the fixed sleeve in a lifting and moving manner and is arranged to be non-rotatable, and the main shaft is rotatably arranged in the shaft sleeve.
The outer peripheral surface of the shaft sleeve is provided with a key groove extending along the length direction of the shaft sleeve, the fixing sleeve is provided with a positioning key extending into the key groove, and the rotation of the shaft sleeve is limited through the matching of the positioning key and the key groove.
A seamless underwear machine is characterized in that: comprises the adjustable locking mechanism.
The utility model has the following beneficial effects:
the flange plate of the fixed sleeve is connected with the horizontal support plate through a plurality of locking bolts and a plurality of adjusting bolts, the locking bolts are used for locking and fixing the flange plate, the adjusting bolts are arranged on the flange plate, the upper end of the adjusting bolts is supported on the horizontal support plate, and the levelness of the flange plate can be adjusted through rotating the adjusting bolts, so that the vertical degree of the fixed sleeve is adjusted.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a plan view of the clutch mechanism.
Fig. 3 is a schematic view of the adjusting structure of the fixing sleeve.
Detailed Description
Referring to fig. 1 to 3, the huff disc lifting device of the seamless underwear machine comprises a frame 1, a fixed sleeve 2, a shaft sleeve 3, a main shaft 4, a screw rod 81, a nut 86, a transmission wheel 5, a clutch wheel 4 and a driving mechanism, wherein the huff disc is arranged at the lower end of the main shaft 4 and is not shown in the figures.
The driving mechanism comprises a driving gear 88, a driven gear 87 and a motor 89, the driven gear 87 is rotatably arranged on the rack through a bearing, a mounting hole is formed in the driven gear 87 in a penetrating mode along the axial direction, a nut is arranged in the mounting hole, namely, the nut 86 is rotatably arranged on the rack through the driven gear 87, the driving gear 88 is meshed with the driven gear 87, the driving gear 88 is arranged on an output shaft of the motor 89, the driving gear 88 is driven by the motor 89 to rotate in the working process, the driving gear 88 drives the driven gear 87 to rotate, so that the nut 86 on the driven gear 87 is driven to rotate, and the nut 86 rotates to drive the screw rod 81 to move up and down.
The screw rod 81 vertically penetrates through a nut 86 to be in threaded fit with the nut 86, the screw rod 81 is arranged to move in a lifting mode but cannot rotate, a sleeve 83 is arranged on a specific rack 1, the upper section of the screw rod 81 extends into the sleeve 83, a guide hole 831 extending in the length direction of the sleeve 83 is formed in the sleeve 83, a guide part 82 extending into the guide hole 831 is arranged at the upper end of the screw rod, the guide part 82 is matched with the guide hole 831 to limit rotation of the screw rod 81, an upper position sensor 84 and a lower position sensor 85 are arranged on the upper portion and the lower portion of the sleeve 83 respectively, the upper position sensor 84 and the lower position sensor 85 are used for detecting lifting positions of the screw rod 81, and the driving mechanism works according to signals fed back by the upper position sensor 84 and the lower position sensor 85.
The fixing sleeve 2 is vertically arranged on the frame 1, the frame 1 is provided with a horizontal support plate 11, the horizontal support plate 11 is provided with a abdicating hole for the fixing sleeve 2 to pass through, the fixing sleeve 2 is provided with a flange 21, the flange 21 and the horizontal support plate 11 are mutually connected through an adjustable locking mechanism, the upper section of the fixing sleeve 2 passes through the abdicating hole, the flange 21 is attached to the horizontal support plate 11 and is mutually connected through the adjustable locking mechanism, the adjustable locking mechanism comprises four locking bolts 22 and eight adjusting bolts 29, the flange 21 is provided with four bolt through holes 28 which are arranged in a circumferential way, the horizontal support plate 11 is provided with locking screw holes which are aligned with the bolt through holes 28, the locking bolts 22 pass through the bolt through holes 28 and are in threaded fit with the locking screw holes for locking and fixing the flange 21 and the horizontal support plate 11, the flange 21 is provided with eight adjusting screw holes 27 which are arranged in a circumferential way, the adjusting bolt 29 is in threaded fit with the adjusting screw hole 27, the upper end of the adjusting bolt 29 abuts against the horizontal support plate 11, the levelness of the flange plate 21 can be adjusted by rotating the adjusting bolt 29, so that the fixed sleeve 2 is vertically arranged, and the adjusting bolt is locked and fixed through the locking bolt 22 after the adjustment is completed.
The peripheral face of the flange 21 is provided with four notches 23 which are circumferentially arranged, an adjusting block 24 which is positioned in the notch 23 is fixedly arranged on the horizontal support plate 11, the adjusting block 24 is fixed on the bottom face of the horizontal support plate 11 through bolts, a screw hole 241 which radially extends along the flange 21 is formed in the adjusting block 24, a bolt 26 is arranged in the screw hole 241, the front end of the bolt 26 is propped against the flange 21, the aperture of a yielding hole in the horizontal support plate 11 is larger than the outer diameter of the fixed sleeve 2, and the bolt 26 can push the flange 21 to translate a certain amount, so that the concentricity of the fixed sleeve 2 and the needle cylinder is adjusted, and the adjusting sleeve is locked and fixed through a locking bolt 22 after the adjustment is completed.
The shaft sleeve 3 is sleeved in the fixed sleeve 2 in a lifting and moving manner and is arranged to be non-rotatable, a key groove 31 extending along the length direction of the shaft sleeve 3 is formed on the outer peripheral surface of the shaft sleeve 3, a positioning key 32 extending into the key groove 31 is arranged on the fixed sleeve, and the rotation of the shaft sleeve 3 is limited through the matching of the positioning key 32 and the key groove 31.
The main shaft 4 is rotatably arranged in the shaft sleeve 3 through a bearing, the clutch wheel 41 is fixedly arranged at the upper end of the main shaft 4, the lower end of the screw rod 81 is rotatably connected with the clutch wheel 41, the top surface of the clutch wheel is provided with a bearing seat 7, a bidirectional thrust ball bearing is arranged in the bearing seat 7, the bidirectional thrust ball bearing comprises an upper ring 71, a middle ring 72 and a lower ring 73, balls are arranged between the upper ring 71 and the middle ring 72 and between the middle ring 72 and the lower ring 73, and the lower end of the screw rod 81 is fixedly connected with the middle ring 72 through a round nut, so that the screw rod 81 can rotate and can drive the bearing seat 7 to move up and down.
The driving wheel 5 is rotatably arranged on the fixed sleeve 2 through a bearing, a positioning groove 411 is arranged on the peripheral surface of the clutch wheel 41, the clutch mechanism 6 matched with the clutch wheel 41 is arranged on the top surface of the driving wheel 5, the clutch mechanism 6 is provided with a positioning piece which can elastically stretch and retract to be embedded into the positioning groove 411, in operation, the driving mechanism drives the nut 86 to rotate, the nut 86 rotates to drive the screw rod 81 to move up and down and drive the clutch wheel 41, the spindle 4 and the shaft sleeve 3 to move up and down synchronously, and therefore the positioning piece is separated from or embedded into the positioning groove 411.
The clutch mechanism 6 comprises a wheel seat, a wheel shaft 63, a positioning wheel 62 and a spring 64, the wheel seat is fixedly arranged on the top surface of the transmission wheel 5, the wheel seat is provided with two side plates 61 which are opposite at intervals, the two side plates 61 are respectively provided with a long shaft hole 612 which extends forwards and backwards, two ends of the wheel shaft 63 are supported in the long shaft holes 612 of the two side plates 61, a spring mounting hole 611 which is communicated with the long shaft holes 612 is formed in the side plates 61, the spring 64 is arranged in the spring mounting hole 611, the front end of the spring 64 is propped against the wheel shaft 63, the positioning wheel 62 is rotatably arranged on the wheel shaft 63 and is positioned between the two side plates 61, and the spring 64 drives the positioning wheel 62 to move forwards to be embedded into the positioning groove 411.
The clutch wheel 41, the main shaft 4, the shaft sleeve 3 and the huff disc are driven by the lead screw nut pair to synchronously lift and move, so that the positioning wheel 62 is separated from or embedded into the positioning groove 411, when the huff disc rises to a standby position, the positioning wheel 62 is separated from the positioning groove 411, the clutch wheel 41 cannot be driven by the transmission wheel 5 to rotate, the main shaft 4 and the huff disc stop rotating, when the huff disc descends to a working position, the positioning wheel 62 is embedded into the positioning groove 411 in the low-speed rotation along with the transmission wheel 5, the clutch wheel 41 is driven by the transmission wheel 5 to rotate, the main shaft 4 and the huff disc synchronously rotate along with the needle cylinder, and therefore, the huff disc can be ensured not to rotate in the standby position, and potential safety hazards are eliminated.
The above description is only a preferred embodiment of the present invention, and therefore should not be taken as limiting the scope of the utility model, which is defined by the appended claims and their equivalents and modifications within the scope of the description.
Claims (5)
1. The utility model provides an adjustable locking mechanism of seamless underwear machine for adjust the installation state of fixed cover, fixed vertical setting of cover is used for installing axle sleeve and main shaft in the frame, its characterized in that: the frame has the horizontal support board, has seted up the confession on the horizontal support board the hole of stepping down that fixed cover passed, be provided with the ring flange on the fixed cover, through adjustable locking mechanism interconnect between ring flange and the horizontal support board, adjustable locking mechanism includes a plurality of locking bolts and a plurality of adjusting bolt, is provided with a plurality of bolt perforation of circumference range on the ring flange, and the horizontal support board is provided with a plurality of locking screws that align with a plurality of bolt perforation, and locking bolt passes bolt perforation and locking screw thread fit, is provided with a plurality of adjusting screw of circumference range on the ring flange, and adjusting bolt and adjusting screw thread fit and adjusting bolt's upper end top are on the horizontal support board.
2. The adjustable locking mechanism of a seamless underwear machine of claim 1, characterized in that: the flange plate is characterized in that a plurality of notches are circumferentially arranged on the outer peripheral surface of the flange plate, a plurality of adjusting blocks located in the notches are fixedly arranged on the horizontal supporting plate, screw holes are formed in the adjusting blocks, bolts are arranged in the screw holes, and the front ends of the bolts are propped against the flange plate.
3. The adjustable locking mechanism of a seamless underwear machine of claim 1, characterized in that: the shaft sleeve is sleeved in the fixed sleeve in a lifting and moving manner and is arranged to be non-rotatable, and the main shaft is rotatably arranged in the shaft sleeve.
4. The adjustable locking mechanism of a seamless underwear machine of claim 1, characterized in that: the outer peripheral surface of the shaft sleeve is provided with a key groove extending along the length direction of the shaft sleeve, the fixing sleeve is provided with a positioning key extending into the key groove, and the rotation of the shaft sleeve is limited through the matching of the positioning key and the key groove.
5. A seamless underwear machine is characterized in that: comprising an adjustable locking mechanism as claimed in any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121381640.3U CN215366201U (en) | 2021-06-21 | 2021-06-21 | Adjustable locking mechanism of seamless underwear machine and seamless underwear machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121381640.3U CN215366201U (en) | 2021-06-21 | 2021-06-21 | Adjustable locking mechanism of seamless underwear machine and seamless underwear machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215366201U true CN215366201U (en) | 2021-12-31 |
Family
ID=79604113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121381640.3U Active CN215366201U (en) | 2021-06-21 | 2021-06-21 | Adjustable locking mechanism of seamless underwear machine and seamless underwear machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215366201U (en) |
-
2021
- 2021-06-21 CN CN202121381640.3U patent/CN215366201U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103568140B (en) | Multi-station drilling machine | |
| CN105798350B (en) | A kind of adjustment device adjusting separately bore position | |
| CN102773719A (en) | Rotary table for numerical control floor type boring miller | |
| CN215366201U (en) | Adjustable locking mechanism of seamless underwear machine and seamless underwear machine | |
| CN215800236U (en) | Hafu plate lifting device of seamless underwear machine and seamless underwear machine | |
| CN116357229B (en) | High-precision drilling deviation preventing device for geotechnical engineering survey | |
| CN202545718U (en) | High-precision axial displacement adjusting mechanism | |
| CN202367451U (en) | Combined machine tool fine tuning locating stop iron device | |
| CN201871829U (en) | Thread grinding device with ultra-small thread pitch | |
| CN214308550U (en) | Circle measuring frame for hydraulic generator rotor | |
| CN112247173A (en) | Large permanent magnet motor roller inner cavity blind hole machining equipment | |
| CN204277133U (en) | For processing the automatic cut-to-length floating support device of crossover sub | |
| CN201132262Y (en) | Simple horizontally drilling and milling device | |
| CN113858040A (en) | Digital floating grinding and polishing main shaft | |
| EP1354088A1 (en) | Circular knitting machine | |
| CN210476484U (en) | Forming and grinding equipment for inner ring of hub bearing | |
| CN110773822A (en) | Power head structure for gear type tapping machine | |
| CN214684296U (en) | Facing head for boring machine | |
| CN111235739A (en) | Syringe elevating system convenient to product is changed | |
| CN213671941U (en) | Equipment for processing blind hole in inner cavity of permanent magnet motor roller | |
| CN217619499U (en) | Grinding machine for grinding outer circle of small shaft without center hole | |
| CN220197234U (en) | Vertical shaft double-grinding-head grinding machine | |
| CN220893224U (en) | Bearing detection platform | |
| CN219211146U (en) | Transmission shaft straightening device | |
| CN202742695U (en) | Frame-type buffer device of hydraulic machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |