Automatic unloading mechanism for cloth roller

Abstract

The utility model discloses an automatic unloading mechanism for a cloth roller. According to the technical scheme, the cloth winding device comprises a cloth roller, the cloth roller is carried on a cloth roller bracket, and the cloth roller bracket is fixed to an upper head wall plate; the driving assembly comprises a servo motor and a speed reducer fixedly connected with the servo motor, the speed reducer is fixed to the cloth roller automatic dismounting support, and the cloth roller automatic dismounting support is fixed to the cloth roller bracket; the eccentric transmission assembly comprises an eccentric shaft, an automatic dismounting connecting rod, an automatic dismounting shaft and an automatic dismounting pedal, radial rotation of an output shaft of the servo motor is converted into reciprocating swing of the automatic dismounting pedal through mechanical transmission, and reciprocating swing of a Y-shaped push plate of the automatic dismounting pedal acts on the end face of the left side of the cloth roller; and the cloth roller axially translates to be separated from the cloth roller supporting shaft, so that the automatic unloading function of the cloth roller is realized. According to the scheme, the automation degree is high, the operation burden of workers is relieved, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of loom equipment, in particular to an automatic unloading mechanism for a cloth winding roller. Background Art

[0002] In the prior art, the cloth winding roller is usually unloaded manually. It is necessary to manually axially move the cloth winding roller placed on the cloth winding roller carriage so that one end of the cloth winding roller disengages from the support shaft. This unloading method has low efficiency and heavy burden on workers, and also affects production efficiency. Therefore, how to design an automatic unloading mechanism that can automatically unload the cloth winding roller, reduce the operation burden of workers, and improve production efficiency is exactly the problem to be solved by the inventor of the present utility model. Summary of the Utility Model

[0003] Aiming at the deficiencies of the prior art, the main purpose of the present utility model is to provide an automatic unloading mechanism for a cloth winding roller with high automation degree, which reduces the operation burden of workers and improves production efficiency.

[0004] To achieve the above purpose, the present utility model provides the following technical solutions: An automatic unloading mechanism for a cloth winding roller, comprising:

[0005] A cloth winding roller, which is mounted on a cloth winding roller carriage, and the cloth winding roller carriage is fixed on the upper head wallboard;

[0006] A driving component, including a servo motor and a reducer fixedly connected to the servo motor. The reducer is fixed on an automatic disassembly bracket for the cloth winding roller, and the automatic disassembly bracket for the cloth winding roller is fixed on the cloth winding roller carriage;

[0007] An eccentric transmission component, including an eccentric shaft, an automatic disassembly connecting rod, an automatic disassembly shaft and an automatic disassembly pedal. The output shaft of the reducer is fixedly connected to the inner ring of the eccentric shaft. The automatic disassembly connecting rod includes a large circular hole and a small circular hole. The outer wall of the eccentric shaft is fixed in the large circular hole of the automatic disassembly connecting rod through a ball bearing. The automatic disassembly shaft includes a short shaft section, a convex platform section and a long shaft section connected in sequence. The long shaft section is fixed in the small circular hole of the automatic disassembly connecting rod through a bushing. A threaded hole matching with the short shaft section is arranged at the lower part of the automatic disassembly pedal. The automatic disassembly shaft is fixedly connected to the automatic disassembly pedal through the threaded connection of the short shaft section and the threaded hole. A through hole is arranged on the cloth winding roller carriage, and two L-shaped rotating shaft brackets are symmetrically arranged at the through hole on the cloth winding roller carriage. The automatic disassembly pedal passes through the through hole and the middle of the two L-shaped rotating shaft brackets. The two L-shaped brackets and the automatic disassembly pedal are jointly rotatably connected through a rotating shaft. A Y-shaped push plate is arranged at the top of the automatic disassembly pedal, and the Y-shaped push plate abuts against the end face of the cloth winding roller.

[0008] Preferably, the output shaft of the reducer is fixedly connected to the inner ring of the eccentric shaft through a check screw.

[0009] Preferably, a snap ring is provided between the boss section of the automatic disassembly shaft and the automatic disassembly connecting rod.

[0010] Preferably, the shape of the cloth winding roller support seat is Z-shaped.

[0011] Preferably, an arc-shaped groove for supporting the cloth winding roller is provided on the cloth winding roller support seat.

[0012] The utility model has the following advantages over the prior art: the radial rotation of the output shaft of the servo motor is converted into the reciprocating swing of the automatic disassembly pedal through mechanical transmission. The Y-shaped push plate of the automatic disassembly pedal swings reciprocally and acts on the left end face of the cloth winding roller, causing the cloth winding roller to translate axially away from the cloth winding roller support shaft, thereby realizing the automatic unloading function of the cloth winding roller. Compared with the prior art, the automatic unloading mechanism of this solution can improve the automation degree of the unloading process of the cloth winding roller on the loom, reduce the operation burden of workers, and improve production efficiency. Brief Description of the Drawings

[0013] Figure 1 is a schematic structural diagram of an automatic cloth winding roller unloading mechanism of the utility model;

[0014] Figure 2 is a schematic structural diagram of the automatic unloading mechanism after omitting the upper front wallboard and the cloth winding roller;

[0015] Figure 3 is an exploded view of the automatic unloading mechanism after omitting the upper front wallboard and the cloth winding roller.

[0016] In the figure: 1, cloth winding roller; 11, cloth winding roller support seat; 111, through hole; 112, arc-shaped groove; 12, upper front wallboard; 2, drive assembly; 21, servo motor; 22, reducer; 23, automatic cloth winding roller disassembly bracket; 3, eccentric transmission assembly; 31, eccentric shaft; 32, automatic disassembly connecting rod; 321, large circular hole; 322, small circular hole; 33, automatic disassembly shaft; 331, short shaft section; 332, boss section; 333, long shaft section; 34, automatic disassembly pedal; 341, threaded hole; 342, Y-shaped push plate; 35, ball bearing; 36, bushing; 37, L-shaped rotating shaft bracket; 38, rotating shaft; 39, stop screw; 310, snap ring; 311, cloth winding roller support shaft. Detailed Description of the Preferred Embodiments

[0017] The following further describes the utility model with reference to the accompanying drawings.

[0018] As Figure 1 shown, an automatic cloth winding roller unloading mechanism includes:

[0019] A cloth winding roller 1, the cloth winding roller 1 is mounted on a cloth winding roller support seat 11, and the cloth winding roller support seat 11 is fixed on an upper front wallboard 12;

[0020] The driving assembly 2 includes a servo motor 21 and a speed reducer 22 fixedly connected to the servo motor 21. The speed reducer 22 is fixed on the automatic cloth roll disassembly bracket 23, and the automatic cloth roll disassembly bracket 23 is fixed on the cloth roll support seat 11.

[0021] The eccentric drive assembly 3 includes an eccentric shaft 31, an automatic disassembly connecting rod 32, an automatic disassembly shaft 33 and an automatic disassembly pedal 34. The output shaft of the speed reducer 22 is fixedly connected to the inner ring of the eccentric shaft 31. The automatic disassembly connecting rod 32 includes a large circular hole 321 and a small circular hole 322. The outer wall of the eccentric shaft 31 is fixed in the large circular hole 321 of the automatic disassembly connecting rod 32 through a ball bearing 35. The automatic disassembly shaft 33 includes a short shaft section 331, a boss section 332 and a long shaft section 333 connected in sequence. The long shaft section 333 is fixed in the small circular hole 322 of the automatic disassembly connecting rod 32 through a bushing 36. A threaded hole 341 matching the short shaft section 331 is provided at the lower part of the automatic disassembly pedal 34. The automatic disassembly shaft 33 is fixedly connected to the automatic disassembly pedal 34 through the threaded connection between the short shaft section 331 and the threaded hole 341. A through hole 111 is provided on the cloth roll support seat 11. Two L-shaped rotating shaft brackets 37 are symmetrically arranged at the through hole 111 on the cloth roll support seat 11. The automatic disassembly pedal 34 passes through the through hole 111 and the middle of the two L-shaped rotating shaft brackets 37. The two L-shaped brackets and the automatic disassembly pedal 34 are jointly rotatably connected through a rotating shaft 38. A Y-shaped push plate 342 is provided at the top of the automatic disassembly pedal 34. The Y-shaped push plate 342 abuts against the end face of the cloth roll.

[0022] In an automatic cloth roll unloading mechanism of this solution, the servo motor 21 in the driving assembly 2 is fixed to the rear of the speed reducer 22 by four bolts. The speed reducer 22 is fixed to the automatic disassembly bracket 23 by four bolts. The automatic cloth roll disassembly bracket 23 is fixed to the cloth roll support seat 11 by two bolts passing through flat washers. The two bolts passing through flat washers fix the cloth roll support seat 11 at the first wallboard 12 of the loom.

[0023] The transmission shaft of the motor reducer 22 acts on the inner ring of the automatic disassembly eccentric shaft 31 and is locked through the stop screw 39. The outer ring of the eccentric shaft 31 acts on the inner side of the large circular hole 321 of the automatic disassembly connecting rod 32 through a roller bearing. The inner side of the small circular hole 322 of the automatic disassembly connecting rod 32 acts on the long shaft section 333 of the automatic disassembly shaft 33 through a bushing 36, and the axial fixation of the automatic disassembly connecting rod 32 and the automatic disassembly shaft 33 is achieved through the boss section 332 of the automatic disassembly shaft 33 and a circlip 310. The short shaft section 331 of the automatic disassembly shaft 33 is fixedly locked by threads in the threaded hole 341 below the automatic disassembly pedal 34. Two L-shaped shaft brackets 37 are placed through the rotating shaft 38 in the through hole 111 above the automatic disassembly pedal 34, and the two L-shaped shaft brackets 37 are fixed to the cloth roller support base 11 through a combination of four groups of bolts and flat washers.

[0024] In this solution, the radial rotation of the output shaft of the servo motor 21 is converted into the reciprocating swing of the automatic disassembly pedal 34 through mechanical transmission. The reciprocating swing of the Y-shaped push plate 342 of the automatic disassembly pedal 34 acts on the left end face of the cloth roller 1, causing the cloth roller 1 to axially translate away from the cloth roller support shaft 311, thereby realizing the automatic unloading function of the cloth roller 1.

[0025] Compared with the prior art, the automatic unloading mechanism of this solution can improve the automation degree of the cloth roller unloading process on the loom, reduce the operation burden of workers, and improve production efficiency.

[0026] Preferably, the output shaft of the reducer 22 and the inner ring of the eccentric shaft 31 are fixed through a stop screw 39.

[0027] Preferably, a circlip 310 is provided between the boss section 332 of the automatic disassembly shaft 33 and the automatic disassembly connecting rod 32.

[0028] Preferably, the shape of the cloth roller support base 11 is Z-shaped.

[0029] The cloth roller support base 11 is an integrally formed Z-shaped structure, which has high structural strength and can avoid space for the installation of other components.

[0030] Preferably, an arc-shaped groove 112 for supporting the cloth roller is provided on the cloth roller support base 11.

[0031] The provision of the arc-shaped groove 112 can support the cloth roller more stably.

[0032] The above are only the preferred embodiments of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions within the idea of the present invention belong to the protection scope of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. An automatic unloading mechanism for a cloth winding roller, characterized in that, Including: A cloth winding roller, which is mounted on a cloth winding roller bracket, and the cloth winding roller bracket is fixed on the upper head wall panel; A driving assembly, including a servo motor and a reducer fixedly connected to the servo motor, the reducer is fixed on a cloth winding roller automatic disassembly bracket, and the cloth winding roller automatic disassembly bracket is fixed on the cloth winding roller bracket; An eccentric transmission assembly, including an eccentric shaft, an automatic disassembly connecting rod, an automatic disassembly shaft and an automatic disassembly pedal. The output shaft of the reducer is fixedly connected to the inner ring of the eccentric shaft. The automatic disassembly connecting rod includes a large circular hole and a small circular hole. The outer wall of the eccentric shaft is fixed in the large circular hole of the automatic disassembly connecting rod through a ball bearing. The automatic disassembly shaft includes a short shaft section, a boss section and a long shaft section connected in sequence. The long shaft section is fixed in the small circular hole of the automatic disassembly connecting rod through a bushing. A threaded hole cooperating with the short shaft section is provided at the lower part of the automatic disassembly pedal. The automatic disassembly shaft is fixedly connected to the automatic disassembly pedal through the threaded connection of the short shaft section and the threaded hole. A through hole is provided on the cloth winding roller bracket. Two L-shaped rotating shaft brackets are symmetrically arranged at the through hole on the cloth winding roller bracket. The automatic disassembly pedal passes through the through hole and the middle of the two L-shaped rotating shaft brackets. The two L-shaped rotating shaft brackets and the automatic disassembly pedal are jointly rotatably connected through a rotating shaft. A Y-shaped push plate is arranged at the top of the automatic disassembly pedal, and the Y-shaped push plate abuts against the end face of the cloth winding roller.

2. The automatic unloading mechanism of a cloth winding roller according to claim 1, characterized in that: The output shaft of the reducer and the inner ring of the eccentric shaft are fixed by a check screw.

3. The automatic unloading mechanism of a cloth winding roller according to claim 1, characterized in that: A snap ring is arranged between the boss section of the automatic disassembly shaft and the automatic disassembly connecting rod.

4. An automatic unloading mechanism for a cloth winding roller according to claim 1, wherein: The shape of the cloth winding roller bracket is Z-shaped.

5. The automatic unloading mechanism of a cloth winding roller according to claim 1, characterized in that: An arc-shaped groove capable of supporting the cloth winding roller is arranged on the cloth winding roller bracket.

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