CN212771235U - Fixing mechanism for circular knitting machine - Google Patents
Fixing mechanism for circular knitting machine Download PDFInfo
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- CN212771235U CN212771235U CN202021676495.7U CN202021676495U CN212771235U CN 212771235 U CN212771235 U CN 212771235U CN 202021676495 U CN202021676495 U CN 202021676495U CN 212771235 U CN212771235 U CN 212771235U
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- plate
- rack
- sliding sleeve
- circular knitting
- wall
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- 238000009940 knitting Methods 0.000 title claims abstract description 33
- 230000007246 mechanism Effects 0.000 title claims description 14
- 230000008878 coupling Effects 0.000 claims abstract description 14
- 238000010168 coupling process Methods 0.000 claims abstract description 14
- 238000005859 coupling reaction Methods 0.000 claims abstract description 14
- 239000002184 metal Substances 0.000 claims description 10
- 238000013016 damping Methods 0.000 claims description 9
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 230000003245 working effect Effects 0.000 abstract description 4
- 230000005489 elastic deformation Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a fixed establishment for circular knitting machine, including base, bent plate and thick plate, the top groove clearance fit of base has the thick plate, the bottom rigid coupling of first sliding sleeve has first rack, the below meshing of first rack links to each other there is the gear, the gear rear end face rotates with the positive right side of diaphragm through the round pin axle and links to each other, the left end of diaphragm and the inner wall left side fixed connection of bent plate, the below meshing of gear links to each other there is the second rack, the bottom of second rack is laminated with the top left side of base mutually, the bottom rigid coupling of second rack has the slider, the outer wall of slider and the top left side recess slip joint of base. The device passes through the cooperation between pneumatic cylinder, riser and the first sliding sleeve, and the pneumatic cylinder drives the second rack indirectly and fixes the device, has solved fixed tight inadequately, takes place the problem of rocking easily at the during operation, does not influence the working effect, satisfies modern people's work demand, has improved the practicality.
Description
Technical Field
The utility model relates to a fixed establishment technical field for circular knitting machine specifically is a fixed establishment for circular knitting machine.
Background
Circular knitting machines, known as circular weft knitting machines (or circular knitting machines). The circular knitting machine has the advantages of being high in rotating speed, high in yield, fast in pattern change, good in fabric quality, few in working procedures and high in product adaptability, and the circular knitting machine needs to be fixed when in use.
But traditional device is fixed tight inadequately, and easy the emergence is rocked at the during operation, influences the working effect, can't satisfy modern people's work demand, has reduced the practicality, and traditional device is carrying out the during operation moreover, owing to do not have absorbing device, can accelerate the degree of wear of device when using, has shortened the life of device, has increased the use cost of device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fixed establishment for circular knitting machine to the fixed tight inadequately of proposition in solving above-mentioned background art, take place to rock easily at the during operation, influence the working effect, can't satisfy modern people's work demand, reduced the problem of practicality.
In order to achieve the above object, the utility model provides a following technical scheme: a fixing mechanism for a circular knitting machine comprises a base, bent plates and thick plates, wherein the bent plates are fixedly connected to the left side and the right side of the top of the base, the thick plates are in clearance fit with grooves in the top of the base, and fixing devices are arranged inside the two bent plates;
the fixing device comprises a hydraulic cylinder, a vertical plate, a first sliding sleeve, a first rack, a gear, a transverse plate, a second rack, a sliding block, a first sliding rod and a first thin plate;
the bottom of the hydraulic cylinder is fixedly connected with the left side of the top of the bent plate through a support, a vertical plate is fixedly connected to an internal hydraulic rod of the hydraulic cylinder, the outer wall of the vertical plate is in clearance fit with a groove in the top of the bent plate, a first sliding sleeve is fixedly connected to the bottom of the vertical plate, a first sliding rod is slidably clamped and connected to the inner wall of the first sliding sleeve, first thin plates are fixedly connected to two ends of the first sliding rod, the top of each of the first thin plates is fixedly connected to the top of the inner wall of the bent plate, a first rack is fixedly connected to the bottom of the first sliding sleeve, a gear is meshed and connected to the lower portion of the first rack, the rear end face of the gear is rotatably connected to the right side of the front face of the transverse plate through a pin shaft, the left end of the transverse plate is fixedly connected to the left side of the inner wall of the bent plate, a second rack is meshed and connected to the lower portion of the gear, the outer wall of the sliding block is in sliding clamping connection with the groove in the left side of the top of the base.
Preferably, the first sliding sleeve and the first sliding rod form a sliding mechanism.
Preferably, the outer wall of the first sliding rod is coated with lubricating oil.
Preferably, rubber pads are arranged on the inner sides of the two second racks.
Preferably, the top of the thick plate is provided with a damping device;
the damping device comprises a first inclined plate, a square block, a first spring, a second sliding sleeve, a second sliding rod and a second thin plate;
the bottom of first swash plate is rotated with the top left side of thick plate through the round pin axle and is linked to each other, the top of first swash plate is rotated with the bottom of second sliding sleeve through the round pin axle and is linked to each other, the bottom rigid coupling of first swash plate has the square, the bottom rigid coupling of square has first spring, the bottom of first spring and the top left side fixed connection of thick plate, the inner wall slip joint of second sliding sleeve has the second slide bar, the equal rigid coupling in both ends of second slide bar has the second sheet metal, two the top rigid coupling of second sheet metal has big circular knitting machine body.
Preferably, the top of the thick plate is provided with an auxiliary device;
the auxiliary device comprises a third thin plate, a third sliding rod, a third sliding sleeve, a second spring and a second inclined plate;
the bottom of third sheet metal and the top left side fixed connection of thick plate, the right side rigid coupling of third sheet metal has the third slide bar, the outer wall slip joint of third slide bar has the third sliding sleeve, the outer wall left side clearance fit of third slide bar has the second spring, the both ends of second spring respectively with the right side of third sheet metal and the left side fixed connection of third sliding sleeve, the top of third sliding sleeve links to each other through round pin hub rotation has the second swash plate, the top of second swash plate is rotated through the bottom of round pin axle with big circular knitting machine body and is linked to each other.
Compared with the prior art, the beneficial effects of the utility model are that: compared with the prior art, the fixing mechanism for the circular knitting machine has the following advantages:
through the cooperation between pneumatic cylinder, riser and the first sliding sleeve, the pneumatic cylinder drives the second rack indirectly and fixes the device, has solved fixed tight inadequately, takes place the problem of rocking easily at the during operation, does not influence the working effect, satisfies modern people's work demand, has improved the practicality.
Through the cooperation between first spring, second spring and the first swash plate, when the device takes place vibrations, the elastic deformation who takes place by first spring and second spring cushions vibrations, has solved the problem that does not have damping device, can not accelerate the degree of wear of device, has prolonged the life of device, has reduced the use cost of device.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection structure of the hydraulic cylinder, the vertical plate and the first sliding sleeve in FIG. 1;
FIG. 3 is a schematic view of a connection relationship between the gear, the first rack and the second rack in FIG. 1;
fig. 4 is a schematic view of a connection relationship between the first swash plate, the second swash plate, and the first spring in fig. 1.
In the figure: 1. the circular knitting machine comprises a base, 2, a bent plate, 3, a thick plate, 4, a fixing device, 401, a hydraulic cylinder, 402, a vertical plate, 403, a first sliding sleeve, 404, a first rack, 405, a gear, 406, a transverse plate, 407, a second rack, 408, a sliding block, 409, a first sliding rod, 410, a first thin plate, 5, a damping device, 501, a first inclined plate, 502, a square, 503, a first spring, 504, a second sliding sleeve, 505, a second sliding rod, 506, a second thin plate, 6, a circular knitting machine body, 7, an auxiliary device, 701, a third thin plate, 702, a third sliding rod, 703, a third sliding sleeve, 704, a second spring, 705 and a second inclined plate.
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 a technical solution: a fixing mechanism for a circular knitting machine comprises a base 1, a bent plate 2 and thick plates 3, wherein the left side and the right side of the top of the base 1 are fixedly connected with the bent plate 2, the left side of the bent plate 2 is provided with a groove, the top groove of the base 1 is in clearance fit with the thick plate 3, the thick plate 3 can move back and forth in the top groove of the base 1 and can fix the thick plate 3, fixing devices 4 are arranged in the two bent plates 2, each fixing device 4 comprises a hydraulic cylinder 401, a vertical plate 402, a first sliding sleeve 403, a first rack 404, a gear 405, a transverse plate 406, a second rack 407, a sliding block 408, a first sliding rod 409 and a first thin plate 410, the hydraulic cylinder 401 is of a MOB type, the bottom of the hydraulic cylinder 401 is fixedly connected with the left side of the top of the bent plate 2 through a support, a vertical plate 402 is fixedly connected to a hydraulic rod in the hydraulic cylinder 401, the outer wall of the vertical plate 402 is in clearance fit with the top groove of, the bottom of the vertical plate 402 is fixedly connected with a first sliding sleeve 403, the inner wall of the first sliding sleeve 403 is slidably clamped with a first sliding rod 409, the first sliding sleeve 403 can slide on the first sliding rod 409, both ends of the first sliding rod 409 are fixedly connected with first thin plates 410, the tops of the two first thin plates 410 are fixedly connected with the top of the inner wall of the bent plate 2, the bottom of the first sliding sleeve 403 is fixedly connected with a first rack 404, the lower part of the first rack 404 is meshed and connected with a gear 405, the first rack 404 can drive the gear 405 to rotate when moving, the rear end surface of the gear 405 is rotatably connected with the right side of the front surface of the transverse plate 406 through a pin shaft, the gear 405 can be rotatably connected through a pin shaft, the left end of the transverse plate 406 is fixedly connected with the left side of the inner wall of the bent plate 2, the lower part of the gear 405 is meshed and connected with a second rack 407, the gear 405 can drive the second rack 407 to move when rotating, the bottom of the second rack 407 is, the outer wall of the sliding block 408 is in sliding clamping connection with a left groove at the top of the base 1, the first sliding sleeve 403 and the first sliding rod 409 form a sliding mechanism, the first sliding sleeve 403 can slide on the first sliding rod 409 to enable the first rack 404 to move stably, lubricating oil is smeared on the outer wall of the first sliding rod 409 to reduce friction and abrasion, and rubber pads are arranged on the inner sides of the two second racks 407 to increase friction and enable the fixing to be tighter;
the top of the thick plate 3 is provided with a damping device 5, the damping device 5 comprises a first inclined plate 501, a square block 502, a first spring 503, a second sliding sleeve 504, a second sliding rod 505 and a second thin plate 506, the bottom of the first inclined plate 501 is rotatably connected with the left side of the top of the thick plate 3 through a pin shaft, the first inclined plate 501 can rotate through a pin shaft, the top of the first inclined plate 501 is rotatably connected with the bottom of the second sliding sleeve 504 through a pin shaft, the square block 502 is fixedly connected with the bottom of the first inclined plate 501, the first spring 503 is fixedly connected with the bottom of the square block 502, the bottom of the first spring 503 is fixedly connected with the left side of the top of the thick plate 3, the inner wall of the second sliding sleeve 504 is slidably clamped with the second sliding rod 505, the two ends of the second sliding rod 505 are fixedly connected with second thin plates 506, the tops of the two second thin plates 506 are fixedly connected with a large circular machine body 6, the top of the thick plate 3 is, The bottom of the third thin plate 701 is fixedly connected with the left side of the top of the thick plate 3, the right side of the third thin plate 701 is fixedly connected with a third sliding rod 702, the outer wall of the third sliding rod 702 is slidably connected with the third sliding sleeve 703 in a clamping manner, the third sliding sleeve 703 can move on the outer wall of the third sliding rod 702, the left side of the outer wall of the third sliding rod 702 is in clearance fit with the second spring 704, two ends of the second spring 704 are respectively fixedly connected with the right side of the third thin plate 701 and the left side of the third sliding sleeve 703, the top of the third sliding sleeve 703 is rotatably connected with a second inclined plate 705 through a pin shaft, the second inclined plate 705 can rotate through a pin shaft, and the top of the second inclined plate 705 is rotatably connected with the bottom of the circular knitting machine body 6 through a pin shaft.
When the fixing mechanism for the circular knitting machine is used, firstly, the thick plate 3 is clamped in a groove at the top of a base 1, a hydraulic cylinder 401 is connected with an external numerical control device, the hydraulic cylinder 401 starts to work, the hydraulic cylinder inside the hydraulic cylinder 401 drives a vertical plate 402 and a first sliding sleeve 403 to move, the first sliding sleeve 403 drives a first rack 404 below to move, the first rack 404 drives a gear 405 to rotate through meshing, the gear 405 drives a second rack 407 below to move through meshing, the thick plate 3 is fixed by the second rack 407, when the circular knitting machine body 6 works, the circular knitting machine body 6 vibrates, when the circular knitting machine body 6 moves up and down, the first inclined plate 501 is driven to move, when the first inclined plate 501 moves, the first spring 503 is driven to generate elastic deformation, because the elastic deformation of the first spring 503 buffers the force generated by the circular knitting machine body 6, and meanwhile, the second inclined plate 705 also bears the force, the second sloping plate 705 drives the third sliding sleeve 703 to move, and the third sliding sleeve 703 moves left and right to drive the second spring 704 to elastically deform, so that the vibration of the circular knitting machine body 6 is buffered, and the damping function is realized.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a fixed establishment for circular knitting machine, includes base (1), bent plate (2) and thick plate (3), the equal rigid coupling in top left and right sides of base (1) has bent plate (2), the top groove clearance fit of base (1) has thick plate (3), its characterized in that: fixing devices (4) are arranged inside the two bent plates (2);
the fixing device (4) comprises a hydraulic cylinder (401), a vertical plate (402), a first sliding sleeve (403), a first rack (404), a gear (405), a transverse plate (406), a second rack (407), a sliding block (408), a first sliding rod (409) and a first thin plate (410);
the bottom of the hydraulic cylinder (401) is fixedly connected with the left side of the top of the bent plate (2) through a support, the internal hydraulic rod of the hydraulic cylinder (401) is fixedly connected with a vertical plate (402), the outer wall of the vertical plate (402) is in clearance fit with the top groove of the bent plate (2), the bottom of the vertical plate (402) is fixedly connected with a first sliding sleeve (403), the inner wall of the first sliding sleeve (403) is slidably connected with a first sliding rod (409), the two ends of the first sliding rod (409) are fixedly connected with first thin plates (410), the tops of the two first thin plates (410) are fixedly connected with the top of the inner wall of the bent plate (2), the bottom of the first sliding sleeve (403) is fixedly connected with a first rack (404), the lower part of the first rack (404) is meshed with a gear (405), the rear end face of the gear (405) is rotatably connected with the right side of the front of the transverse plate (406) through a pin shaft, and the left end of the transverse plate (406) is fixedly connected with the, the meshing of the below of gear (405) has linked to each other second rack (407), the bottom of second rack (407) is laminated with the top left side of base (1) mutually, the bottom rigid coupling of second rack (407) has slider (408), the outer wall of slider (408) and the top left side recess slip joint of base (1).
2. A fixing mechanism for circular knitting machines according to claim 1, characterized in that: the first sliding sleeve (403) and the first sliding rod (409) form a sliding mechanism.
3. A fixing mechanism for circular knitting machines according to claim 1, characterized in that: the outer wall of the first sliding rod (409) is coated with lubricating oil.
4. A fixing mechanism for circular knitting machines according to claim 1, characterized in that: rubber pads are arranged on the inner sides of the two second racks (407).
5. A fixing mechanism for circular knitting machines according to claim 1, characterized in that: the top of the thick plate (3) is provided with a damping device (5);
the damping device (5) comprises a first inclined plate (501), a square block (502), a first spring (503), a second sliding sleeve (504), a second sliding rod (505) and a second thin plate (506);
the bottom of first swash plate (501) is rotated on the left of the top of round pin axle and thick plate (3) and is linked to each other, the top of first swash plate (501) is rotated with the bottom of second sliding sleeve (504) through the round pin axle and is linked to each other, the bottom rigid coupling of first swash plate (501) has square (502), the bottom rigid coupling of square (502) has first spring (503), the bottom of first spring (503) and the top left side fixed connection of thick plate (3), the inner wall slip joint of second sliding sleeve (504) has second slide bar (505), the equal rigid coupling in both ends of second slide bar (505) has second sheet metal (506), two the top rigid coupling of second sheet metal (506) has big circular knitting machine body (6).
6. A fixing mechanism for circular knitting machines according to claim 1, characterized in that: the top of the thick plate (3) is provided with an auxiliary device (7);
the auxiliary device (7) comprises a third thin plate (701), a third sliding rod (702), a third sliding sleeve (703), a second spring (704) and a second inclined plate (705);
the bottom of third sheet metal (701) and the top left side fixed connection of thick plate (3), the right side rigid coupling of third sheet metal (701) has third slide bar (702), the outer wall sliding joint of third slide bar (702) has third sliding sleeve (703), the outer wall left side clearance fit of third slide bar (702) has second spring (704), the both ends of second spring (704) respectively with the right side of third sheet metal (701) and the left side fixed connection of third sliding sleeve (703), the top of third sliding sleeve (703) links to each other through the round pin axle rotation has second swash plate (705), the top of second swash plate (705) is passed through the round pin axle and is rotated with the bottom of big circular knitting machine body (6) and is linked to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021676495.7U CN212771235U (en) | 2020-08-13 | 2020-08-13 | Fixing mechanism for circular knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021676495.7U CN212771235U (en) | 2020-08-13 | 2020-08-13 | Fixing mechanism for circular knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212771235U true CN212771235U (en) | 2021-03-23 |
Family
ID=75052448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021676495.7U Expired - Fee Related CN212771235U (en) | 2020-08-13 | 2020-08-13 | Fixing mechanism for circular knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212771235U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113668131A (en) * | 2021-09-07 | 2021-11-19 | 泉州市良友精密机械有限公司 | Fixing device for circular knitting machine |
-
2020
- 2020-08-13 CN CN202021676495.7U patent/CN212771235U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113668131A (en) * | 2021-09-07 | 2021-11-19 | 泉州市良友精密机械有限公司 | Fixing device for circular knitting machine |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210323 |
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| CF01 | Termination of patent right due to non-payment of annual fee |