CN218434017U - Unreeling roll-over stand assembly - Google Patents
Unreeling roll-over stand assembly Download PDFInfo
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- CN218434017U CN218434017U CN202222211778.XU CN202222211778U CN218434017U CN 218434017 U CN218434017 U CN 218434017U CN 202222211778 U CN202222211778 U CN 202222211778U CN 218434017 U CN218434017 U CN 218434017U
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Abstract
The utility model provides an unreeling roll-over stand component, which comprises a roll-over stand body, wherein a main shaft is arranged in the middle of the body, top conical shafts are symmetrically arranged on two sides of the main shaft, the top conical shafts are rotationally connected with the body, and one end of each top conical shaft extends out of the outer side wall of the body; the outer side wall of the body is provided with a base, a driving device is fixedly arranged on the base and comprises a driving gear, a driven gear and a chain; the driving gear is rotationally connected with the base, the driven gear is coaxially arranged on the top cone shaft, and a chain is connected between the driving gear and the driven gear; the distance between the engine base and the tip cone shaft can be adjusted. The chain tension adjusting device has the advantages that the chain tension adjusting device can adjust the tension of the chain by adjusting the distance between the base and the top conical shaft, so that errors caused by transmission relations are avoided, and the chain can be prevented from being broken by adjusting the tension suitable for the chain.
Description
Technical Field
The utility model relates to an automatic change mechanical technical field, especially relate to an unreel roll-over stand subassembly.
Background
The unreeling machine is used for the material of roll type product production leading-in, and current unreeling machine adopts biax upset alternating mode in order to use back quick replacement at the coiled material, and the biax is fixed and gives the biax with driving power transmission through the apical cone axle, but the error appears easily when traditional belt assembly drives the mode installation and debugging of apical cone axle, and transmission effect is not good.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention aims to solve the above-described problems. An object of the utility model is to provide one kind in solving above problem unreels roll-over stand subassembly
To achieve the purpose, the utility model adopts the following technical proposal:
an unreeling roll-over stand assembly comprises a roll-over stand body, wherein a main shaft is arranged in the middle of the roll-over stand body, tip cone shafts are symmetrically arranged on two sides of the main shaft and are rotatably connected with the roll-over stand body, and one end of each tip cone shaft extends out of the outer side wall of the roll-over stand body; the outer side wall of the body is provided with a base, a driving device is fixedly arranged on the base and comprises a driving gear, a driven gear and a chain; the driving gear is rotationally connected with the base, the driven gear is coaxially arranged on the top cone shaft, and a chain is connected between the driving gear and the driven gear; the distance between the engine base and the tip cone shaft can be adjusted. The chain tension degree is adjusted by adjusting the distance between the base and the top cone shaft, so that errors caused by transmission relations are avoided, and chain breakage can be avoided by adjusting the chain tension degree suitable for the chain.
The utility model has the preferable technical proposal that one side end of the body is provided with a plurality of fixing holes; a plurality of sliding grooves are arranged on one side wall of the machine base close to the fixing hole in a penetrating manner; the fixing hole is rotatably connected with a fixing bolt which is used for fixing the engine base on the body. The distance between the base and the top conical shaft is adjusted through loosening and tightening the fixing bolts and the sliding grooves, so that the tightness of the chain is adjusted.
The utility model discloses preferred technical scheme lies in, has set firmly a plurality of fixed blocks on the body, rotates on the fixed block to be connected with and supports the post, and the tip that supports the post offsets with the lateral wall that the frame is close to the top taper shaft. The support column is abutted against the base, so that the stability of the base is enhanced.
The utility model discloses preferred technical scheme lies in, is provided with the gasket between fixing bolt's head and the inside wall of frame. Therefore, the fixing bolt can stably fix the base.
The utility model has the preferable technical proposal that the driving device also comprises a planetary reducer and a servo motor, and the output end of the servo motor is connected with the input end of the planetary reducer; the output end of the planetary reducer is coaxially connected with the driving gear. The transmission efficiency is ensured by arranging the planetary speed reducer to increase the transmission torque.
The utility model discloses preferred technical scheme lies in, and servo motor's output is provided with first commentaries on classics tooth, and planetary reducer's input is provided with the second and changes the tooth, and first commentaries on classics tooth and second change the tooth meshing setting. The servo motor drives the planetary reducer by meshing the first rotating teeth and the second rotating teeth.
The utility model has the advantages that:
the utility model provides an unreeling roll-over stand assembly, which comprises a roll-over stand body, wherein a main shaft is arranged in the middle of the roll-over stand body, two sides of the main shaft are symmetrically provided with a top conical shaft, the top conical shaft is rotatably connected with the roll-over stand body, and one end of the top conical shaft extends out of the outer side wall of the roll-over stand body; the outer side wall of the body is provided with a base, a driving device is fixedly arranged on the base and comprises a driving gear, a driven gear and a chain; the driving gear is rotationally connected with the base, the driven gear is coaxially arranged on the top cone shaft, and a chain is connected between the driving gear and the driven gear; the distance between the engine base and the top cone shaft can be adjusted. The chain tension degree is adjusted by adjusting the distance between the base and the top cone shaft, so that errors caused by transmission relations are avoided, and chain breakage can be avoided by adjusting the chain tension degree suitable for the chain.
Other characteristic features and advantages of the invention will become apparent from the following description of exemplary embodiments, which is to be read in connection with the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention. In the drawings, like reference numerals are used to indicate like elements. The drawings in the following description are illustrative of some, but not all embodiments of the invention. To a person skilled in the art, without inventive effort, other figures can be derived from these figures.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the base part of the present invention;
FIG. 3 is a schematic cross-sectional view of the base of the present invention;
fig. 4 is a schematic view of the body of the present invention.
In the figure: 1. a body; 2. a main shaft; 3. an apical cone axis; 4. a machine base; 5. a driving gear; 6. a driven gear; 7. a chain; 8. a fixing hole; 9. a chute; 10. fixing the bolt; 11. a fixed block; 12. supporting columns; 13. a gasket; 14. a planetary reducer; 15. a servo motor; 16. a first rotating tooth; 17. and a second rotating tooth.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.
The technical solution of the present invention will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1 to 4, the present embodiment provides an unreeling roll-over stand assembly, which includes a roll-over stand body 1, a main shaft 2 is disposed in the middle of the roll-over stand body 1, the main shaft 2 is driven by an external device to rotate so as to drive the roll-over stand body 1 to roll over, tip cone shafts 3 are symmetrically disposed on two sides of the main shaft 2, the tip cone shafts 3 are rotatably connected to the roll-over stand body 1, one end of each tip cone shaft 3 extends out from an outer side wall of the roll-over stand body 1, and the other end of each tip cone shaft 3 is located in the roll-over stand body 1 and is used for connecting a rotating roller for mounting a coiled material, which is not much explained in the present application in the prior art; the outer side wall of the body 1 is provided with a machine base 4, the machine base 4 is fixedly provided with a driving device, and the driving device comprises a driving gear 6, a driven gear 5 and a chain 7; the driving gear 6 is rotationally connected with the base 4, the driven gear 5 is coaxially arranged on the top conical shaft 3, and a chain 7 is connected between the driving gear 6 and the driven gear 5; the stand 4 can adjust the distance between the stand and the nose cone shaft 3. When the driving gear 6 on the driving device rotates, the driving gear is driven by the chain 7, so that the driven gear 5 is driven to rotate, and the vertex cone shaft 3 is driven to rotate to realize unreeling. Wherein, can realize adjusting the rate of tension of chain 7 through adjusting the distance between frame 4 and the top cone shaft 3 to avoid the transmission relation to produce the error, adjust the rate of tension that is fit for chain 7 and more can avoid not breaking chain 7.
Wherein, one side end of the body 1 is provided with a plurality of fixing holes 8; a plurality of sliding grooves 9 are arranged on one side wall of the machine base 4 close to the fixing hole 8 in a penetrating way; the fixing hole 8 is rotatably connected with a fixing bolt 10, and the fixing bolt 10 is used for fixing the machine base 4 on the body 1. After the fixing bolt 10 is loosened, the distance between the machine base 4 and the top cone shaft 3 can be adjusted through the position of the sliding groove 9, and therefore the tightness of the chain 7 can be adjusted.
Wherein, the both ends of spout 9 are respectively towards the centre of apex cone shaft 3 and body 1 lateral wall.
Preferably, 4 sliding grooves 9 and corresponding fixing holes 8 are formed in the base, so that the base 4 can be more stably installed on the outer side wall of the body 1.
Preferably, a plurality of fixing blocks 11 are fixedly arranged on the body 1, the fixing blocks 11 are rotatably connected with supporting columns 12, and the end parts of the supporting columns 12 are abutted against the side wall, close to the top conical shaft 3, of the machine base 4. Wherein, support post 12 and fixed block 11 between through threaded connection, after installing frame 4, the stability of assurance frame 4 that rethread support post 12 supported frame 4 can be better.
Preferably, a gasket 13 is disposed between the head of the fixing bolt 10 and the inner sidewall of the housing 4. The contact surface between the fixing bolt 10 and the inner side wall of the machine base 4 can be increased through the gasket 13, and the installation is firmer.
The driving device further comprises a planetary reducer 14 and a servo motor 15, wherein the output end of the servo motor 15 is connected with the input end of the planetary reducer 14; the output end of the planetary reducer 14 is coaxially connected with the driving gear 6. The driving device provides driving force through the servo motor 15, power is transmitted to the driving gear 6 through the planetary reducer 14, the servo motor 15 can be kept stable through the planetary reducer 14, and meanwhile torque can be increased to improve working efficiency. Wherein, the shell of the servo motor 15 is fixed on the shell of the planetary reducer 14 and then fixed on the engine base 4.
Wherein, the output of servo motor 15 is provided with first commentaries on classics tooth 16, and the input of planetary reducer 14 is provided with second commentaries on classics tooth 17, and first commentaries on classics tooth 16 and second commentaries on classics tooth 17 meshing setting. The rotating shaft of the servo motor 15 is perpendicular to the rotating shaft of the planetary reducer 14, and the servo motor and the planetary reducer are in meshing transmission through a first rotating tooth 16 and a second rotating tooth 17.
The above embodiments are merely for illustrating the technical solutions of the present invention and are not to be construed as limiting, and the present invention is described in detail with reference to the preferred embodiments. It should be understood by those skilled in the art that various modifications and equivalent substitutions may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and all the modifications and equivalents should be covered by the scope of the claims of the present invention.
Claims (6)
1. The utility model provides an unreel roll-over stand subassembly, includes roll-over stand body (1), be provided with main shaft (2) in the middle of body (1), the bilateral symmetry of main shaft (2) is provided with tip cone axle (3), tip cone axle (3) with body (1) rotates to be connected its characterized in that:
one end of the tip cone shaft (3) extends out of the outer side wall of the body (1); the outer side wall of the body (1) is provided with a machine base (4), a driving device is fixedly arranged on the machine base (4), and the driving device comprises a driving gear (6), a driven gear (5) and a chain (7); the driving gear (6) is rotationally connected with the base (4), a driven gear (5) is coaxially arranged on the top cone shaft (3), and a chain (7) is connected between the driving gear (6) and the driven gear (5); the distance between the machine base (4) and the top cone shaft (3) can be adjusted.
2. The roll up roll stand assembly of claim 1, wherein:
a plurality of fixing holes (8) are formed in one side end of the body (1); a plurality of sliding grooves (9) penetrate through one side wall of the base (4) close to the fixing hole (8); the fixing hole (8) is connected with a fixing bolt (10) in a rotating mode, and the fixing bolt (10) is used for fixing the machine base (4) on the body (1).
3. The roll out carriage assembly of claim 2, wherein:
the body (1) is fixedly provided with a plurality of fixing blocks (11), the fixing blocks (11) are rotatably connected with supporting columns (12), and the end parts of the supporting columns (12) are abutted to the side wall, close to the top cone shaft (3), of the machine base (4).
4. The roll up roll stand assembly of claim 2, wherein:
and a gasket (13) is arranged between the head of the fixing bolt (10) and the inner side wall of the machine base (4).
5. The roll up roll stand assembly of claim 1, wherein:
the driving device further comprises a planetary speed reducer (14) and a servo motor (15), wherein the output end of the servo motor (15) is connected with the input end of the planetary speed reducer (14); the output end of the planetary reducer (14) is coaxially connected with the driving gear (6).
6. The roll out carriage assembly of claim 5, wherein:
the output end of the servo motor (15) is provided with a first rotating tooth (16), the input end of the planetary speed reducer (14) is provided with a second rotating tooth (17), and the first rotating tooth (16) and the second rotating tooth (17) are meshed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222211778.XU CN218434017U (en) | 2022-08-22 | 2022-08-22 | Unreeling roll-over stand assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222211778.XU CN218434017U (en) | 2022-08-22 | 2022-08-22 | Unreeling roll-over stand assembly |
Publications (1)
Publication Number | Publication Date |
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CN218434017U true CN218434017U (en) | 2023-02-03 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202222211778.XU Active CN218434017U (en) | 2022-08-22 | 2022-08-22 | Unreeling roll-over stand assembly |
Country Status (1)
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CN (1) | CN218434017U (en) |
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2022
- 2022-08-22 CN CN202222211778.XU patent/CN218434017U/en active Active
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