CN212713971U - Improved pressure bar mechanism for circular knitting machine - Google Patents
Improved pressure bar mechanism for circular knitting machine Download PDFInfo
- Publication number
- CN212713971U CN212713971U CN202021058307.4U CN202021058307U CN212713971U CN 212713971 U CN212713971 U CN 212713971U CN 202021058307 U CN202021058307 U CN 202021058307U CN 212713971 U CN212713971 U CN 212713971U
- Authority
- CN
- China
- Prior art keywords
- fixed
- knitting machine
- circular knitting
- depression bar
- movable
- 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
- Knitting Machines (AREA)
Abstract
The utility model discloses an improvement type depression bar mechanism for circular knitting machine, including supporting pressure gyro wheel, activity depression bar, fixing base and briquetting, the one end at fixing base top is fixed with damper, and damper's inside is fixed with the fixed column, the other end of fixing base is vertical to be passed there is the activity depression bar, and the bottom mounting of activity depression bar has the briquetting, it is articulated mutually with fixed column and connecting piece through the articulated elements respectively to support the both sides of pressing the gyro wheel. The utility model discloses an install there is the fixing base, the activity depression bar, the briquetting, the fixed column, support and press the gyro wheel, articulated elements and connecting piece, the promotion track of circular knitting machine promotes downwards and supports and press the gyro wheel, drives whole articulated elements and uses the articulated shaft to swing down as centre of rotation and relative fixed column for the activity depression bar moves down, and the activity depression bar that moves down passes through the impeller of briquetting drive colour-changing head or pushes away the yarn piece action, and then realizes that coloured yarn selects or coloured yarn surely presss from both sides the action.
Description
Technical Field
The utility model relates to a circular knitting machine technical field specifically is an improvement type depression bar mechanism for circular knitting machine.
Background
As an important knitting device, a circular knitting machine is widely applied to a cloth processing process, a color changing head is an important component of the circular knitting machine, in the knitting process, the color changing head timely brings colored yarns to a yarn feeding port of the circular knitting machine so that knitting needles of the circular knitting machine hook the yarns, after the required colored yarns are knitted, the color changing head cuts off the colored yarns, in the process, the color changing head needs to be driven by a corresponding pressure lever mechanism, and the pressure lever mechanism is matched with a pushing track of the circular knitting machine, but most of the pressure lever mechanisms of the existing circular knitting machine are simple in structure and single in function, and the following problems are specifically caused;
1. most of the traditional compression bar mechanisms are that the circular knitting machine pushes the track to directly drive the movable compression bar, and the movable compression bar is subjected to stronger radial acting force and is easy to damage in time;
2. the traditional pressure lever mechanism does not have the function of damping and buffering, and when the track is pushed to apply pressure, rigid extrusion is easily caused on the fixed seat, so that shaking is generated, and the normal use of the device is influenced;
3. the briquetting of traditional depression bar mechanism is most fixed integrative with movable depression bar, and the installation and the dismantlement of being not convenient for are unfavorable for changing according to actual demand.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an improvement type depression bar mechanism for circular knitting machine to solve the problem that the movable pressure bar that proposes among the above-mentioned background art damages easily, device stability is not good and the briquetting is not convenient for install and dismantle.
In order to achieve the above object, the utility model provides a following technical scheme: the improved pressure bar mechanism for the circular knitting machine comprises a pressing roller, a movable pressure bar, a fixing seat and a pressing block, wherein a damping mechanism is fixed at one end of the top of the fixing seat, a fixing column is fixed inside the damping mechanism, the other end of the fixing seat vertically penetrates through the movable pressure bar, the pressing block is fixed at the bottom end of the movable pressure bar, a rolling mechanism is arranged at the joint of the movable pressure bar and the fixing seat, a reset spring is sleeved on the movable pressure bar, a connecting piece is arranged at the top end of the movable pressure bar, the two sides of the inside of the connecting piece are hinged to the two sides of the top of the movable pressure bar through a hinged shaft, the pressing roller is arranged between the movable pressure bar and the fixing column, and the two sides of the pressing roller are hinged.
Preferably, damper includes support, guide way, loading board, buffer spring, guide block and fixing bolt, four corners of support bottom all are connected with the fixing base through fixing bolt, the inside bottom of support evenly is provided with the loading board through buffer spring, and the loading board is connected with the fixed column.
Preferably, both ends of the bearing plate are fixed with guide blocks, and guide grooves matched with the guide blocks are arranged on both sides of the inside of the support.
Preferably, the rolling mechanism comprises a fixed sleeve and balls, the fixed sleeve is arranged at one end inside the fixed seat, the balls are uniformly arranged on the inner wall of the fixed sleeve, the movable pressing rod penetrates through the inside of the fixed sleeve, and the outer wall of the movable pressing rod is in rolling connection with the balls.
Preferably, the top end of the pressing block is provided with a reserved groove, and the bottom end of the movable pressing rod is inserted into the reserved groove.
Preferably, the insides of the two sides of the preformed groove are provided with sliding grooves, the two sides of the bottom of the pressing block are fixed with sliding blocks matched with the sliding grooves, and the pressing block and the movable pressing rod form an assembling and disassembling structure.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the improved pressure bar mechanism for the circular knitting machine is characterized in that a fixed seat, a movable pressure bar, a pressure block, a fixed column, a pressing roller, an articulated piece and a connecting piece are arranged on the improved pressure bar mechanism, the fixed column is fixed at one end of the top of the fixed seat, the movable pressure bar is vertically fixed by penetrating through the other end of the fixed seat, the connecting piece is arranged at the top end of the movable pressure bar and is in an inverted U-shaped structure, two sides inside the connecting piece are hinged with the top ends of two sides of the movable pressure bar, the pressing roller is arranged between the fixed column and the movable pressure bar, the pressing roller is arranged on a pushing track of the circular knitting machine and is respectively hinged with the fixed column and the connecting piece through the articulated piece, the pushing track of the circular knitting machine pushes the pressing roller downwards to drive the whole articulated piece to swing downwards relative to the fixed column by taking the articulated shaft as a rotation, make the activity depression bar move down, the activity depression bar that moves down passes through the impeller of briquetting drive colour-changing head or pushes away the yarn piece action, and then realizes that coloured yarn selects or coloured yarn surely presss from both sides the action, compares by the activity depression bar that promotes track direct drive, and this structure can reduce effectively that the activity depression bar receives the effect of radial force, the life of extension fixture.
(2) This an improvement type depression bar mechanism for circular knitting machine is through installing damper, a support, fixing bolt, the loading board, buffer spring, guide way and guide block, make when the device operation, if the impact force that the fixed column received, make the fixed column activity downwards, and extrude the loading board, make the guide block slide in the guide way with the vibrations power downwardly transferring, make loading board extrusion buffer spring, absorb partly vibrations power through buffer spring's flexible resilience, play the effect of shock attenuation buffering, avoid causing the rigid extrusion to the fixing base, also improve the stability of device operation.
(3) This an improvement type depression bar mechanism for circular knitting machine all is fixed with the slider through the both sides in activity depression bar bottom, be provided with the preformed groove simultaneously at the briquetting top, the inside of the both sides of preformed groove all is provided with the spout, the activity depression bar inserts in the preformed groove at briquetting top during the installation, the briquetting rotates, make the slider on the activity depression bar slide in the spout, and then be connected the briquetting with activity depression bar block, during the dismantlement, the antiport briquetting, make the slider remove the opening part of spout one end and can dismantle the briquetting, and is convenient and fast, do benefit to and carry out quick assembly disassembly according to actual demand and change.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic structural view of the damping mechanism of the present invention;
FIG. 3 is an enlarged sectional view of the rolling mechanism of the present invention;
fig. 4 is a schematic view of the overlooking structure of the connection mode of the movable pressing rod and the pressing block of the present invention.
In the figure: 1. a damping mechanism; 101. a support; 102. a guide groove; 103. a carrier plate; 104. a buffer spring; 105. a guide block; 106. fixing the bolt; 2. fixing a column; 3. pressing the roller; 4. an articulation member; 5. a connecting member; 6. a return spring; 7. a movable pressure lever; 8. a rolling mechanism; 801. fixing a sleeve; 802. a ball bearing; 9. a fixed seat; 10. briquetting; 11. a slider; 12. a chute; 13. and (5) reserving a groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: an improved pressure lever mechanism for a circular knitting machine comprises a pressing roller 3, a movable pressure lever 7, a fixed seat 9 and a pressing block 10, wherein a damping mechanism 1 is fixed at one end of the top of the fixed seat 9, a fixed column 2 is fixed inside the damping mechanism 1, the damping mechanism 1 comprises a support 101, a guide groove 102, a bearing plate 103, a buffer spring 104, a guide block 105 and a fixing bolt 106, four corners of the bottom of the support 101 are connected with the fixed seat 9 through the fixing bolt 106, the bottom end inside the support 101 is uniformly provided with the bearing plate 103 through the buffer spring 104, the bearing plate 103 is connected with the fixed column 2, the two ends of the bearing plate 103 are respectively fixed with the guide block 105, and the two sides inside the support 101 are respectively provided with the guide grooves 102 matched with the guide blocks 105;
if the impact force on the fixing column 2 during the operation of the device is applied, the fixing column 2 can be enabled to move downwards and the bearing plate 103 is squeezed, so that the guide block 105 slides in the guide groove 102 to transmit the vibration force downwards, the bearing plate 103 squeezes the buffer spring 104, and a part of vibration force is absorbed through the telescopic resilience of the buffer spring 104, so that the effect of damping and buffering is achieved, the rigid extrusion on the fixing seat 9 is avoided, and the operation stability of the device is also improved;
the other end of the fixed seat 9 vertically penetrates through the movable pressure rod 7, a pressing block 10 is fixed at the bottom end of the movable pressure rod 7, a reserved groove 13 is formed in the top end of the pressing block 10, the bottom end of the movable pressure rod 7 is inserted into the reserved groove 13, sliding grooves 12 are formed in the inner portions of two sides of the reserved groove 13, sliding blocks 11 matched with the sliding grooves 12 are fixed on two sides of the bottom of the pressing block 10, and the pressing block 10 and the movable pressure rod 7 form an installation and disassembly structure;
during installation, the movable pressing rod 7 is inserted into a reserved groove 13 in the top of the pressing block 10, the pressing block 10 is rotated, the sliding block 11 on the movable pressing rod 7 slides in the sliding groove 12 of the pressing block 10, the pressing block 10 is clamped and connected with the movable pressing rod 7, and during disassembly, the pressing block 10 is rotated reversely, so that the pressing block 10 can be disassembled by moving the sliding block 11 to an opening at one end of the sliding groove 12, and the quick disassembly and replacement can be conveniently and quickly carried out according to actual requirements;
a rolling mechanism 8 is arranged at the joint of the movable pressure lever 7 and the fixed seat 9, the rolling mechanism 8 comprises a fixed sleeve 801 and balls 802, the fixed sleeve 801 is arranged at one end inside the fixed seat 9, the balls 802 are uniformly arranged on the inner wall of the fixed sleeve 801, the movable pressure lever 7 penetrates through the inside of the fixed sleeve 801, and the outer wall of the movable pressure lever 7 is in rolling connection with the balls 802;
when the movable pressure lever 7 reciprocates in the fixed seat 9, the movable pressure lever 7 is in rolling connection with the ball 802, so that the extrusion sliding is changed into rolling, the friction force is reduced, and the movable pressure lever 7 is not easy to wear;
the movable pressing rod 7 is sleeved with a reset spring 6, the top end of the movable pressing rod 7 is provided with a connecting piece 5, two sides of the inside of the connecting piece 5 are hinged to two sides of the top of the movable pressing rod 7 through a hinged shaft, a pressing roller 3 is arranged between the movable pressing rod 7 and the fixed column 2, and two sides of the pressing roller 3 are hinged to the fixed column 2 and the connecting piece 5 through hinged pieces 4 respectively.
The working principle is as follows: when in use, firstly, a proper pressing block 10 is selected according to actual requirements, the movable pressing rod 7 is inserted into a reserved groove 13 at the top of the pressing block 10 during installation, the pressing block 10 is rotated, the sliding block 11 on the movable pressing rod 7 slides in the sliding groove 12 of the pressing block 10, and then the pressing block 10 is clamped and connected with the movable pressing rod 7, when in disassembly, the pressing block 10 is reversely rotated, the pressing block 10 can be disassembled by moving the sliding block 11 to an opening at one end of the sliding groove 12, the operation is convenient and rapid, the quick disassembly and replacement can be conveniently carried out according to the actual requirements, then, the pressing roller 3 is fixedly connected with a pushing track of the circular knitting machine, the pushing track of the circular knitting machine pushes the pressing roller 3 downwards to drive the whole articulated piece 4 to swing downwards relative to the fixed column 2 by taking the articulated shaft as a rotation center, the articulated piece 4 swinging downwards presses the, the movable pressure rod 7 moves downwards, the movable pressure rod 7 moving downwards drives the pushing piece or the yarn pushing piece of the color changing head to act through the pressing block 10, and further colored yarn selection or colored yarn cutting and clamping action is achieved, compared with the movable pressure rod 7 directly driven by a pushing track, the structure can effectively reduce the action of radial acting force on the movable pressure rod 7, the service life of the device is prolonged, after the device is finished, the movable pressure rod 7 moves upwards and resets under the action of the reset spring 6, in addition, as the fixed sleeve 801 and the ball 802 are arranged in the fixed seat 9, when the movable pressure rod 7 reciprocates in the fixed seat 9, the movable pressure rod 7 is in rolling connection with the ball 802, extrusion sliding is changed into rolling, friction force is reduced, the movable pressure rod 7 is not easy to wear, and meanwhile, if impact force on the fixed column 2 is applied during the device operation, the fixed column, and the bearing plate 103 is pressed, so that the guide block 105 slides in the guide groove 102 to transmit the vibration force downwards, the bearing plate 103 presses the buffer spring 104, a part of the vibration force is absorbed through the telescopic resilience of the buffer spring 104, the effect of shock absorption and buffering is achieved, the rigid extrusion on the fixed seat 9 is avoided, and the running stability of the device is also improved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an improvement type depression bar mechanism for circular knitting machine, is including pressing gyro wheel (3), activity depression bar (7), fixing base (9) and briquetting (10), its characterized in that: a damping mechanism (1) is fixed at one end of the top of the fixed seat (9), a fixed column (2) is fixed inside the damping mechanism (1), a movable pressure rod (7) vertically penetrates through the other end of the fixed seat (9), a pressing block (10) is fixed at the bottom end of the movable pressing rod (7), a rolling mechanism (8) is arranged at the joint of the movable pressing rod (7) and the fixed seat (9), a return spring (6) is sleeved on the movable pressing rod (7), and the top end of the movable pressure lever (7) is provided with a connecting piece (5), both sides inside the connecting piece (5) are hinged with both sides of the top of the movable pressure lever (7) through a hinged shaft, and a pressing roller (3) is arranged between the movable compression bar (7) and the fixed column (2), the two sides of the pressing roller (3) are respectively hinged with the fixed column (2) and the connecting piece (5) through the hinge pieces (4).
2. The improved presser bar mechanism for circular knitting machine of claim 1, wherein: the damping mechanism (1) comprises a support (101), a guide groove (102), a bearing plate (103), a buffer spring (104), a guide block (105) and a fixing bolt (106), wherein four corners of the bottom of the support (101) are connected with a fixing seat (9) through the fixing bolt (106), the bearing plate (103) is uniformly arranged at the bottom end of the inside of the support (101) through the buffer spring (104), and the bearing plate (103) is connected with a fixing column (2).
3. The improved presser bar mechanism for circular knitting machine of claim 2, wherein: both ends of the bearing plate (103) are fixed with guide blocks (105), and both sides inside the support (101) are provided with guide grooves (102) matched with the guide blocks (105).
4. The improved presser bar mechanism for circular knitting machine of claim 1, wherein: the rolling mechanism (8) comprises a fixed sleeve (801) and balls (802), the fixed sleeve (801) is arranged at one end inside the fixed seat (9), the balls (802) are uniformly arranged on the inner wall of the fixed sleeve (801), the movable pressing rod (7) penetrates through the inside of the fixed sleeve (801), and the outer wall of the movable pressing rod (7) is in rolling connection with the balls (802).
5. The improved presser bar mechanism for circular knitting machine of claim 1, wherein: the top end of the pressing block (10) is provided with a reserved groove (13), and the bottom end of the movable pressing rod (7) is inserted into the reserved groove (13).
6. The improved presser bar mechanism for circular knitting machine of claim 5, wherein: the inside of preformed groove (13) both sides all is provided with spout (12), the both sides of briquetting (10) bottom all are fixed with and spout (12) assorted slider (11), and briquetting (10) and activity depression bar (7) constitute the installation and dismantle the structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021058307.4U CN212713971U (en) | 2020-06-10 | 2020-06-10 | Improved pressure bar mechanism for circular knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021058307.4U CN212713971U (en) | 2020-06-10 | 2020-06-10 | Improved pressure bar mechanism for circular knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212713971U true CN212713971U (en) | 2021-03-16 |
Family
ID=74951230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021058307.4U Active CN212713971U (en) | 2020-06-10 | 2020-06-10 | Improved pressure bar mechanism for circular knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212713971U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346078A (en) * | 2021-12-31 | 2022-04-15 | 广汽本田汽车有限公司 | Edge covering positioning mechanism and using method thereof |
-
2020
- 2020-06-10 CN CN202021058307.4U patent/CN212713971U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346078A (en) * | 2021-12-31 | 2022-04-15 | 广汽本田汽车有限公司 | Edge covering positioning mechanism and using method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212713971U (en) | Improved pressure bar mechanism for circular knitting machine | |
| CN208916401U (en) | Cloth-rolling device is used in a kind of production of fabric | |
| CN111671237A (en) | Clutch type rotary telescopic electric dining table | |
| CN208857549U (en) | A kind of combustion gas drying with shock-absorbing function is precious | |
| CN216880634U (en) | Rotary worktable for casting mold | |
| CN104308529B (en) | Block selecting rocker arm assembly assembly equipment | |
| CN209755486U (en) | Wood cutting device for building | |
| CN208618894U (en) | A kind of stereo garage vertical lift uses guide post | |
| CN204148854U (en) | Block selecting rocker arm assembly assembly equipment | |
| CN215856022U (en) | Full-automatic nucleic acid extraction appearance | |
| CN212718837U (en) | Power amplifier convenient to overhaul | |
| CN208319919U (en) | A kind of badminton service device with arrangement function | |
| CN211398308U (en) | Novel gear box bearing seat | |
| CN215059164U (en) | Damping device for air blower | |
| CN208138783U (en) | Height-adjustable textile machine support device | |
| CN213756542U (en) | Stepless speed change tea roasting machine | |
| CN201565818U (en) | Indexing cam unit used in pallet exchange of horizontal machining center | |
| CN219027843U (en) | Installing support of bag sealer to guide circle device | |
| CN214328158U (en) | Drying device is used in surface fabric production | |
| CN217224455U (en) | Automatic connecting rod assembling rotary table for automatic automobile connecting rod assembling line | |
| CN217020870U (en) | Buffering type efficient heavy slitting and blank cutting equipment | |
| CN212862100U (en) | Preforming make-up machine of hot melt adhesive coating | |
| CN210341293U (en) | Last accurate sharp slip table module of using of linking machine | |
| CN215441164U (en) | Tailoring is with cutting automatic cutting machine of neatly and efficient | |
| CN216585579U (en) | Prevent shock attenuation embroidery machine of laying dust |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |