CN214992199U - Lower rack structure of circular knitting machine - Google Patents
Lower rack structure of circular knitting machine Download PDFInfo
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- CN214992199U CN214992199U CN202121300302.2U CN202121300302U CN214992199U CN 214992199 U CN214992199 U CN 214992199U CN 202121300302 U CN202121300302 U CN 202121300302U CN 214992199 U CN214992199 U CN 214992199U
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Abstract
The utility model discloses a lower frame structure of a circular knitting machine, which comprises a large disc, a main foot, two auxiliary feet, a three fork, a middle transmission device and a motor base, wherein the processing surface of the main foot comprises a main foot upper plane, a main foot lower plane and a motor base assembling surface, and the processing surface of the auxiliary foot comprises an auxiliary foot upper plane and an auxiliary foot lower plane; the main foot upper plane and the auxiliary foot upper plane are connected with the bottom surface of the large plate, and the main foot lower plane and the auxiliary foot lower plane are connected with the three forks; the middle transmission device is arranged on the upper plane of the main foot, and the motor base is arranged on the assembling surface of the motor base. The utility model discloses improve circular knitting machine lower rack construction, the direct assembly of intermediate drive is on the main foot upper flat surface, and the trident assembly is on main, vice foot lower flat surface, changes the main foot into three processing plane (another plane assembly motor cabinet), vice foot into two processing planes. Improve trident structure and change processing mode simultaneously, make the structure of trident more stable, reduce simultaneously and join in marriage to beat, promote frame stability, reduce the deformation to the deep bid.
Description
Technical Field
The utility model relates to a circular knitting machine's technical field of structure, concretely relates to circular knitting machine lower rack construction.
Background
In the existing lower frame mechanism of the circular knitting machine, a three fork is connected with a main foot and an auxiliary foot on a third plane, and an intermediate transmission is assembled on a fourth plane of the main foot. Because the size of circular knitting machine is great, the trigeminal is connected with main, vice foot and is carried out with the mode of beating in the joining together frequently, and work load is big and cause the assembly to hold back easily, causes the frame to warp, influences the big dish precision. The main foot has five planes to be processed, the auxiliary foot has three planes to be processed, the processing surface is more, the processing cost is higher, and the overall structure of the main foot and the auxiliary foot is easily influenced, thereby influencing the structural rigidity.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a circular knitting machine lower rack construction aims at solving the problem among the prior art that above-mentioned background art provided.
The above technical problem of the present invention can be solved by the following technical solutions: a lower rack structure of a circular knitting machine comprises a large disc, a main foot, two auxiliary feet, three forks, an intermediate transmission device and a motor base, wherein a processing surface of the main foot comprises a main foot upper plane, a main foot lower plane and a motor base assembling surface, and a processing surface of the auxiliary feet comprises an auxiliary foot upper plane and an auxiliary foot lower plane;
the main foot upper plane and the auxiliary foot upper plane are connected with the bottom surface of the large disc, and the main foot lower plane and the auxiliary foot lower plane are connected with the three forks;
the middle transmission device is arranged on the upper plane of the main foot, and the motor base is arranged on the assembling surface of the motor base.
Preferably, the main upper leg plane and the auxiliary upper leg plane are coupled to the bottom surface of the large plate by bolts.
Preferably, the main underfoot plane and the auxiliary underfoot plane are connected with the three forks through bolts.
Preferably, the three-fork is approximately triangular, and the main foot and the auxiliary foot are respectively connected to three vertexes of the three-fork.
Preferably, the three forks are formed by cutting and bending steel plates.
Preferably, a plurality of reinforcing ribs are arranged at the bottom of the three forks.
Preferably, the reinforcing ribs are rectangular tubular.
Preferably, a plurality of strengthening ribs include strengthening rib and the discrete strengthening rib of a plurality of groups in the middle of a set of, middle strengthening rib is located the three strengthening ribs of the trilateral mid point of trident respectively including the summit that is triangle-shaped and triangle-shaped, discrete strengthening rib includes centrosymmetric and is on a parallel with the trilateral three strengthening rib of trident.
Preferably, the number of the discrete reinforcing ribs is 1 to 5 groups.
Preferably, the motor base assembling surface is an outer side surface of the main leg.
Compared with the prior art, the utility model, its beneficial effect lies in: the utility model discloses improve circular knitting machine lower rack construction, the direct assembly of intermediate drive is on the main foot upper flat surface, and the trident assembly is on main, vice foot lower flat surface, changes the main foot into three processing plane (another plane assembly motor cabinet), vice foot into two processing planes. Improve trident structure and change processing mode simultaneously, make the structure of trident more stable, reduce simultaneously and join in marriage to beat, promote frame stability, reduce the deformation to the deep bid.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of a middle trident of the present invention.
Fig. 3 is a schematic view of the bottom structure of the three forks of the present invention.
In the figure: 1. a large plate; 2. a main foot 21, a main foot upper plane 22 and a motor base assembling surface; 3. a secondary leg; 4. an intermediate transmission; 5. three forks, 51, a middle reinforcing rib, 52 and a discrete reinforcing rib.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further specifically described below by way of embodiments and with reference to the accompanying drawings.
Example (b): a circular knitting machine lower frame structure is shown in figures 1-3 and comprises a large disc 1, a main foot 2, two auxiliary feet 3, a three-fork 5, an intermediate transmission device 4 and a motor base (not shown in the figure), wherein the processing surface of the main foot 2 comprises a main foot upper plane 21, a main foot lower plane and a motor base assembling surface 22, and the motor base assembling surface 22 is the outer side surface of the main foot 2; the processing surface of the auxiliary foot 3 comprises an upper plane of the auxiliary foot and a lower plane of the auxiliary foot; the main foot upper plane 21 and the auxiliary foot upper plane are connected with the bottom surface of the large plate 1 through bolts, the main foot lower plane and the auxiliary foot lower plane are connected with the three forks 5 through bolts, the middle transmission device 4 is arranged on the main foot upper plane 21, and the motor base is arranged on the motor base assembling surface 22.
In the structure, the main foot 2 only has three planes to be processed, and the auxiliary foot 3 only has two planes to be processed, so that the processing surface is reduced, the cost is saved, the frame structure is more stable, and the integrity is better.
In the embodiment, the three forks 5 are integrated, are cut by steel plates, and are formed by bending the edges inwards, and the preferred cutting mode is laser. The three forks 5 are nearly triangular, the main feet 2 and the auxiliary feet 3 are respectively connected to three vertexes of the three forks 5, and the outline edges of the vertexes of the three forks 5 are close to the outer edges of the three feet. Specifically, bolt hole positions are formed at the top points of the three forks 5 and are used for being connected with the main feet 2 and the auxiliary feet 3 through bolts.
In this embodiment, the bottom of the three fork 5 is provided with a plurality of reinforcing ribs, which are divided into a group of middle reinforcing ribs 51 and a plurality of groups of discrete reinforcing ribs 52, the middle reinforcing ribs 51 comprise three reinforcing ribs which are triangular and the vertexes of the triangle are respectively located at the middle points of the three sides of the three fork, the discrete reinforcing ribs 52 comprise three reinforcing ribs which are centrosymmetric and parallel to the three sides of the three fork 5, and the number of the discrete reinforcing ribs 52 is preferably 1-5 groups and is distributed along the outward direction of the middle reinforcing ribs 51. In this embodiment, the reinforcing ribs are tubular reinforcing ribs having a rectangular cross section.
The precision requirement of opening the bolt hole on the steel sheet is easily satisfied, can ensure to go on smoothly with main, vice foot assembly, can not produce the phenomenon such as hold back to improve assembly efficiency, promote frame stability simultaneously, reduce the deformation to deep bid 1.
Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. All changes and modifications that may be made by the technical spirit of the present invention to the above embodiments by simple modification are considered to fall within the scope of the present invention.
Claims (10)
1. A lower rack structure of a circular knitting machine comprises a large disc, a main foot, two auxiliary feet, three forks, an intermediate transmission device and a motor base, and is characterized in that a processing surface of the main foot comprises a main foot upper plane, a main foot lower plane and a motor base assembling surface, and a processing surface of the auxiliary foot comprises an auxiliary foot upper plane and an auxiliary foot lower plane;
the main foot upper plane and the auxiliary foot upper plane are connected with the bottom surface of the large disc, and the main foot lower plane and the auxiliary foot lower plane are connected with the three forks;
the middle transmission device is arranged on the upper plane of the main foot, and the motor base is arranged on the assembling surface of the motor base.
2. The circular knitting machine lower frame structure according to claim 1, wherein the main upper leg plane and the sub upper leg plane are coupled to the bottom surface of the large plate by bolts.
3. The circular knitting machine lower frame structure according to claim 1, characterized in that the main underfoot plane and the sub-underfoot plane are coupled with the trifurcations by bolts.
4. A circular knitting machine lower frame structure according to claim 1 or 3, characterized in that said three forks are nearly triangular, and said main leg and auxiliary leg are connected to three apexes of the three forks, respectively.
5. The circular knitting machine lower frame structure according to claim 4, characterized in that the three forks are cut and bent from a steel plate.
6. The circular knitting machine lower frame structure according to claim 4, characterized in that the three fork bottom portions are provided with a plurality of reinforcing ribs.
7. The circular knitting machine lower frame structure according to claim 6, characterized in that the reinforcing rib has a rectangular tubular shape.
8. The circular knitting machine lower frame structure according to claim 6, wherein the plurality of reinforcing ribs include a set of middle reinforcing ribs and a plurality of sets of discrete reinforcing ribs, the middle reinforcing ribs include three reinforcing ribs that are triangular and whose apexes are respectively located at the midpoints of three sides of three forks, and the discrete reinforcing ribs include three reinforcing ribs that are centrosymmetric and parallel to the three sides of three forks.
9. A circular knitting machine lower frame structure according to claim 8, characterized in that the number of said discrete reinforcing ribs is 1-5 groups.
10. The circular knitting machine lower frame structure according to claim 1, characterized in that the motor base mounting surface is an outer side surface of the main leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121300302.2U CN214992199U (en) | 2021-06-10 | 2021-06-10 | Lower rack structure of circular knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121300302.2U CN214992199U (en) | 2021-06-10 | 2021-06-10 | Lower rack structure of circular knitting machine |
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| Publication Number | Publication Date |
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| CN214992199U true CN214992199U (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121300302.2U Active CN214992199U (en) | 2021-06-10 | 2021-06-10 | Lower rack structure of circular knitting machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115323599A (en) * | 2022-08-10 | 2022-11-11 | 福建佰源智能装备股份有限公司 | Supporting foot of circular weft knitting scutching machine and scutching machine comprising same |
-
2021
- 2021-06-10 CN CN202121300302.2U patent/CN214992199U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115323599A (en) * | 2022-08-10 | 2022-11-11 | 福建佰源智能装备股份有限公司 | Supporting foot of circular weft knitting scutching machine and scutching machine comprising same |
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