CN219260384U - Needle cylinder for textile machine - Google Patents
Needle cylinder for textile machine Download PDFInfo
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- CN219260384U CN219260384U CN202320023617.XU CN202320023617U CN219260384U CN 219260384 U CN219260384 U CN 219260384U CN 202320023617 U CN202320023617 U CN 202320023617U CN 219260384 U CN219260384 U CN 219260384U
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- needle cylinder
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- groove
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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Abstract
The utility model discloses a needle cylinder for a textile machine, which comprises a needle cylinder body, a fixed cylinder body and a base, wherein the fixed cylinder body is fixedly arranged on the base, the needle cylinder body is sleeved on the outer side of the fixed cylinder body, the needle cylinder body comprises a plurality of needle cylinder plates, the head and the tail of the plurality of needle cylinder plates are in fit connection to form a cylindrical structure, the bottom of the needle cylinder body is provided with a plurality of compression grooves, and the compression grooves are formed in the side face of the needle cylinder body and do not penetrate through the side face of the needle cylinder body. According to the utility model, the arranged matching bulge can enter the matching part to be clamped, so that the up-and-down movement of the needle cylinder body is further prevented, the installation is convenient, the stability is good after the installation, the fixing ring only needs to be rotated downwards during the disassembly, the compressing piece can be loosened, and the needle cylinder is convenient to replace; because the syringe body is spliced, the syringe body can be split during the processes of transportation, movable transportation and the like, and is more convenient.
Description
Technical Field
The utility model relates to the technical field of textile equipment, in particular to a needle cylinder for a textile machine.
Background
The textile machinery is various mechanical equipment required for processing natural fibers or chemical fibers into textiles, taking a circular knitting machine as an example, the circular knitting machine is very common equipment in the textile machinery, and the development is very fast due to the fact that the circular knitting machine has a large number of looping systems, high rotating speed, high yield, fast flower deformation, good textile quality, few working procedures and strong product adaptability. The needle cylinder is one of the core components of the machine, and the needle cylinder mainly has the functions of fixing the knitting needles of the circular knitting machine and driving the knitting needles to work, and the needle cylinder is divided into different needle numbers, so that the needle cylinder of the circular knitting machine needs to be frequently replaced according to the characteristics of products.
Patent publication number CN213652815U discloses a circular knitting machine cylinder convenient to installation, this patent mentions "current circular knitting machine is very inconvenient when changing the cylinder, because the cylinder is whole steel construction, its quality is great, and the structure of cylinder itself is special, also can't use fork truck and crane to assist the installation, must rely on the manpower to carry, it is wasted time and energy, also fairly dangerous, there is the cylinder to drop damage or injure the danger emergence of installer often", the cylinder body is spliced by a plurality of cylinder plates in this patent, and then solve the above-mentioned inconvenient problem of whole cylinder direct replacement, on this basis, we improve the mode of assembling of cylinder, make the operation of assembling of cylinder simpler and more stable.
Disclosure of Invention
The utility model aims to solve the defects of the technology and designs a needle cylinder for a textile machine.
The utility model relates to a needle cylinder for a textile machine, which comprises a needle cylinder body, a fixed cylinder body and a base, wherein the fixed cylinder body is fixedly arranged on the base, the needle cylinder body is sleeved on the outer side of the fixed cylinder body, the needle cylinder body comprises a plurality of needle cylinder plates, the head and the tail of the plurality of needle cylinder plates are in fit connection to form a cylindrical structure, the bottom of the needle cylinder body is provided with a plurality of compression grooves, and the compression grooves are formed in the side face of the needle cylinder body and do not penetrate through the side face of the needle cylinder body.
The base is provided with a plurality of compressing members matched with the compressing grooves at intervals along the circumference of the outer side of the fixed cylinder body, the periphery of the bottom of the compressing members is positioned on the same cylindrical surface with the periphery of the cylinder body after the cylinder body is installed, the compressing members comprise inclined planes which are outwards expanded from the bottom, the base is also provided with fixing rings which are connected with the periphery of the bottom of the cylinder body through threads, the top of the inner wall of the compressing grooves is provided with long groove-shaped matching parts, the inner sides of the tops of the compressing members are provided with matching protrusions matched with the matching parts, and the inclined planes are compressed when the fixing rings rotate upwards through threads so that the matching protrusions are clamped in the matching parts.
The two ends of the needle cylinder plates are respectively provided with a groove part and a convex part, the groove parts and the convex parts of the two adjacent needle cylinder plates are in fit connection, wherein the convex parts are arranged in the middle of the side surfaces of the needle cylinder plates, and a step is formed between the convex parts and the two sides of the middle of the side surfaces of the needle cylinder plates.
The base comprises a base positioning part at the bottom of an inner cavity of the base, a penetrating mounting hole is formed in the top of the base positioning part, and the base is screwed into the bolt through the mounting hole to be fixedly mounted on a mounting plane. The head of the pressing piece is inclined outwards in the initial state, a fixed cylinder installation part is formed between the pressing piece and the outer wall of the base positioning part, and the bottom of the fixed cylinder is fixed with the fixed cylinder installation part through bolts. There is a gap between the fixed cylinder body and the compressing piece after installation, and the gap is used for inserting the side wall of the compressing groove on the syringe body.
In order to facilitate the fixation of the fixing ring, the fixing ring is provided with a mounting groove, and a rotating tool is mounted through the mounting groove so that the fixing ring can rotate in a threaded manner.
The needle cylinder for the textile machine, which is designed by the utility model, can enter the matching part to be clamped through the arranged matching bulge, so that the up-and-down movement of the needle cylinder body is further prevented, the installation is convenient, the stability after the installation is better, the fixing ring is only required to be rotated downwards during the disassembly, the compressing piece can be loosened, the needle cylinder body is pulled upwards at the moment, the part of the needle cylinder body possibly acts on the compressing piece and forces the compressing piece to slightly deform, and the needle cylinder body is taken out, and the process is simpler, so that the needle cylinder is convenient to replace; meanwhile, the syringe body is assembled, so that the syringe body can be split into a plurality of syringe plates in the processes of transportation, living and carrying and the like, and the syringe body is convenient.
Drawings
FIG. 1 is a schematic overall construction;
fig. 2 is a schematic view of the structure of fig. 1 with the syringe body hidden;
fig. 3 is a schematic structural view of the syringe body;
fig. 4 is a schematic structural view of a syringe plate;
FIG. 5 is a schematic view of the structure of FIG. 4 in a top view;
FIG. 6 is a schematic view of the structure of the base when the fixed cylinder is not installed;
FIG. 7 is a cross-sectional view of the whole;
fig. 8 is an enlarged view at a in fig. 7.
In the figure: 1. fixing the cylinder; 11. a fixed cylinder mounting part; 2. a needle cylinder side hoop; 3. a syringe body; 31. a compaction groove; 311. a mating portion; 32. a cylinder plate; 33. a groove portion; 34. a boss; 4. installing a thread; 5. a fixing ring; 51. a mounting groove; 6. a mounting base; 7. a pressing member; 71. an inclined plane; 72. arc-shaped bulges; 8. fitting the groove; 9. and a base positioning part.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.
Example 1:
as shown in fig. 1-8, the needle cylinder for textile machine described in this embodiment includes a needle cylinder body 3 and a fixing cylinder 1, and further includes a base 6, the fixing cylinder 1 is fixedly mounted on the base 6, and the fixing cylinder 1 may be fixed on the base by bolts, or the fixing cylinder 1 may be directly welded and fixed on the base 6, so as to form a combination of the base and the fixing cylinder 1 as shown in fig. 2.
As shown in fig. 1, the syringe body 3 is sleeved on the outer side of the fixed cylinder 1, after the syringe body 3 is sleeved on the fixed cylinder 1, a syringe side hoop 2 is mounted on the top of the fixed cylinder 1 in a detachable fixing mode such as a bolt, and the bottom surface of the syringe side hoop 2 limits the top of the syringe body 3. The syringe body 3 comprises a plurality of syringe plates 32, and the syringe plates 32 are in head-to-tail fit and connected to form a tubular structure.
As shown in fig. 3, the syringe body 3 is provided with a plurality of pressing grooves 31 at the bottom, the pressing grooves 31 are formed by the side surface of the syringe body 3 and do not penetrate through, that is, in fig. 3, the thickness of the inner wall of the pressing grooves 31 is thinner but there is a plurality of pressing pieces 7 matched with the pressing grooves 31 are arranged on the base 6 along the outer circumference of the fixed syringe body 1 at intervals, the periphery of the bottom of the pressing pieces 7 is located on the same cylindrical surface with the periphery of the syringe body 3 after the syringe body 3 is installed, that is, after the syringe body 3 is installed, the whole pressing pieces 7 are located in the pressing grooves 31 and the pressing pieces 3 act inwards to press the inner wall of the pressing grooves 31, the pressing pieces 7 comprise inclined surfaces 71 which are outwards expanded from the bottom, as shown in fig. 6, a fixed ring 5 connected with the periphery of the syringe body 3 is further arranged on the base 6, the top of the inner wall of the pressing grooves 31 is provided with a long groove-shaped matching portion 311, the inner side of the top of the pressing pieces 7 is provided with a matching protrusion 72 matched with the matching portion 311, the pressing protrusions 72 are clamped in the matching portion 311 when the fixed ring 5 rotates upwards, and the specific matching can refer to fig. 8, that the pressing protrusions are matched with the inner ring 7 upwards move upwards, and then the whole pressing piece 7 acts inwards, and presses down the inner ring 7 is matched with the inner ring 3, and the inner ring 3 moves upwards, and the inner ring 3 is matched with the inner ring 3 is pressed against the inner ring 3. The needle cylinder body 3 is sleeved outside the fixed cylinder body 1 after being spliced by the needle cylinder plates 32, at the moment, the compressing groove 31 is just matched with the compressing piece 7, at the moment, the compressing piece 7 is just required to be loosened by rotating the fixed ring 5 upwards, the fixed ring 5 gradually acts on the inclined plane 71 of the compressing piece 7 to enable the whole inner wall of the compressing piece 7 to be extruded and fasten the inner wall of the compressing groove 31, meanwhile, the matching bulge 72 can enter the matching part 311 (namely a groove) to be clamped, the needle cylinder body 3 is further prevented from moving up and down, the installation is convenient, the stability after installation is good, the fixed ring 5 only needs to be rotated downwards during disassembly, at the moment, the compressing piece 7 is possibly acted on by pulling the needle cylinder body upwards, the compressing piece 7 is possibly forced to be slightly deformed, and the needle cylinder body is further taken out, so that the needle cylinder body is convenient to replace; meanwhile, the syringe body is spliced, so that the syringe body can be split into a plurality of syringe plates in the processes of transportation, living and carrying and the like, and is convenient;
for the threaded connection of the fixing ring 5, as shown in fig. 1 and 3, an installation thread 4 is arranged on the periphery of the bottom of the needle cylinder body 3, an inner ring of the fixing ring 5 is provided with an inner thread matched with the installation thread 4, and the two threads are matched to finish the up-and-down movement of the fixing ring 5; when the inner ring of the fixing ring 5 acts on the pressing piece 7, the pressing piece 7 deforms in the pressing groove 31, so that the pressing piece 7 can be made of materials with strong deformation capability and wear resistance, such as rubber.
In this embodiment, two ends of the syringe plates 32 are respectively provided with a groove portion 33 and a protrusion portion 34, as shown in fig. 4, the groove portions 33 and the protrusion portions 34 of two adjacent syringe plates 32 are in fit connection, wherein the protrusion portion 34 is arranged in the middle of the side surface of the syringe plate 32, a step is formed between the protrusion portion 34 and two sides of the middle of the side surface of the syringe plate 32, the step of the part is matched with the protrusion portion 34, the protrusion portion is generally square, so that after the matching, the gap is small, the tight thread joint is more easily achieved, the illustrated syringe plates are 4, and the 4 syringe plates are mutually spliced to form a cylindrical syringe, and the above steps and the matching of the protrusion portion and the groove portion enable the overall shape of the spliced syringe to be relatively stable.
In this embodiment, the base 6 includes a base positioning portion 9 at the bottom of the inner cavity, and a mounting hole penetrating through the top of the base positioning portion 9 is provided, and the bolt is screwed into the mounting hole to be fixedly mounted on the mounting plane. In the initial state, the head of the pressing piece 7 is inclined outwards, a fixed cylinder installation part 11 is formed between the pressing piece 7 and the outer wall of the base positioning part 9, and the bottom of the fixed cylinder 1 is fixed with the fixed cylinder installation part 11 through bolts. There is a gap between the fixed cylinder 1 and the pressing member 7 after installation, and the gap is used for inserting the side wall of the pressing groove 31 on the syringe body 3, and when inserting, the bottom of the syringe body 3 may act on the pressing member 7, so that the pressing member 7 is slightly deformed outwards.
In this embodiment, the fixing ring 5 is provided with a mounting groove 51, and a rotation tool is mounted through the mounting groove 51 to enable the fixing ring 5 to rotate in a threaded manner.
When the embodiment is implemented, the whole installation process of the syringe body 3 is as follows: the needle cylinder body 3 is sleeved to the outer side of the fixed cylinder body 1 after being spliced by the needle cylinder plates 32, at the moment, the compressing groove 31 is just matched with the compressing piece 7, at the moment, the whole inner wall of the compressing piece 7 can be extruded and fastened by the compressing piece 7 only by rotating the fixing ring 5 upwards through the upward threads, the fixing ring 5 gradually acts on the inclined plane 71 of the compressing piece 7, meanwhile, the matching protrusion 72 can enter the matching part 311 to be clamped, the needle cylinder body 3 is further prevented from moving up and down, the installation is convenient, the stability after the installation is good, the fixing ring 5 only needs to be rotated downwards during the disassembly, the compressing piece 7 can be loosened, at the moment, the needle cylinder body is pulled upwards, the part of the needle cylinder body 3 possibly acts on the compressing piece 7 and forces the compressing piece 7 to deform slightly, and the needle cylinder body is taken out; meanwhile, the syringe body is assembled, so that the syringe body can be split into a plurality of syringe plates in the processes of transportation, living and carrying and the like, and the syringe body is convenient.
The present utility model is not limited to the above-described preferred embodiments, and any person who can obtain other various products under the teaching of the present utility model, however, any change in shape or structure of the product is within the scope of the present utility model, and all the products having the same or similar technical solutions as the present application are included.
Claims (6)
1. The needle cylinder for the textile machine comprises a needle cylinder body (3) and a fixed cylinder body (1), and is characterized by further comprising a base (6), wherein the fixed cylinder body (1) is fixedly arranged on the base (6), the needle cylinder body (3) is sleeved on the outer side of the fixed cylinder body (1), the needle cylinder body (3) comprises a plurality of needle cylinder plates (32), the needle cylinder plates (32) are in fit connection end to form a cylindrical structure, the needle cylinder body (3) is provided with a plurality of compression grooves (31) at the bottom, the compression grooves (31) are formed in the side face of the needle cylinder body (3) and do not penetrate through the side face of the needle cylinder body,
the base (6) is provided with a plurality of compressing pieces (7) matched with the compressing groove (31) at intervals along the outer circumference of the fixed cylinder body (1), the periphery of the bottom of the compressing pieces (7) and the periphery of the cylinder body (3) after being installed are positioned on the same cylindrical surface, the compressing pieces (7) comprise inclined planes (71) which are outwards expanded from the bottom upwards, the base (6) is also provided with a fixed ring (5) which is in threaded connection with the periphery of the bottom of the cylinder body (3), the top of the inner wall of the compressing groove (31) is provided with a long-groove-shaped matching part (311), the inner side of the top of the compressing pieces (7) is provided with matching protrusions (72) matched with the matching part (311), and the inclined planes (71) are compressed when the fixed ring (5) rotates upwards in a threaded manner so that the matching protrusions (72) are clamped in the matching part (311).
2. Needle cylinder for textile machine according to claim 1, characterized in that the two ends of the needle cylinder plate (32) are respectively provided with a groove part (33) and a protruding part (34), the groove parts (33) and the protruding parts (34) of two adjacent needle cylinder plates (32) are in fit connection, wherein the protruding parts (34) are arranged in the middle of the side surfaces of the needle cylinder plate (32), and a step is formed between the protruding parts (34) and the two sides of the middle of the side surfaces of the needle cylinder plate (32).
3. Needle cylinder for textile machines according to claim 1, characterized in that the base (6) comprises a base positioning part (9) at the bottom of its cavity, the top of the base positioning part (9) being provided with a through-going mounting hole through which the screw is screwed in for a fixed mounting to the mounting plane.
4. A needle cylinder for a textile machine according to claim 3, characterized in that in the initial state, the head of the pressing member (7) is inclined outward, a fixed cylinder mounting portion (11) is formed between the pressing member (7) and the outer wall of the base positioning portion (9), and the bottom of the fixed cylinder (1) is fixed to the fixed cylinder mounting portion (11) by bolts.
5. Needle cylinder for textile machines according to claim 4, characterized in that there is a gap between the mounting of the fixed cylinder (1) and the compression element (7) for the insertion of the lateral wall of the compression groove (31) of the needle cylinder body (3).
6. Needle cylinder for textile machines according to claim 1, characterized in that the fixing ring (5) is provided with a mounting groove (51), and in that the rotation means are mounted via the mounting groove (51) for threaded rotation of the fixing ring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320023617.XU CN219260384U (en) | 2023-01-05 | 2023-01-05 | Needle cylinder for textile machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320023617.XU CN219260384U (en) | 2023-01-05 | 2023-01-05 | Needle cylinder for textile machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219260384U true CN219260384U (en) | 2023-06-27 |
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ID=86864711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320023617.XU Active CN219260384U (en) | 2023-01-05 | 2023-01-05 | Needle cylinder for textile machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219260384U (en) |
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2023
- 2023-01-05 CN CN202320023617.XU patent/CN219260384U/en active Active
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