Reinforcing and protecting mechanism for transmission speed reducer of walking frame machine

Abstract

The utility model provides a reinforcing and protecting mechanism for a transmission speed reducer of a walking frame machine, and belongs to the technical field of textile machinery. Comprising a speed reducer and a synchronous belt wheel installed on the outer wall of the output end of the speed reducer, and further comprises a speed reducer installation base fixing support, a speed reducer installation base and a bearing supporting and protecting mechanism. The speed reducer mounting seat is fixed on one side of the speed reducer mounting seat fixing bracket, and the speed reducer is mounted at one end of the speed reducer mounting seat; the bearing supporting and protecting mechanism comprises a bearing connected to the output shaft end of the speed reducer, a check ring used for limiting an inner ring of the bearing is further installed at the output shaft end of the speed reducer, and a bearing end cover used for limiting an outer ring of the bearing is fixed to the other end of the speed reducer installation base. According to the device, a bearing supporting and protecting mechanism is additionally arranged at one end of the synchronous belt wheel, and the effect of protecting the output shaft end of the speed reducer is achieved.

Description

Technical Field

[0001] This application relates to the field of textile machinery, and more specifically, to a reinforcement protection mechanism for the drive speed reducer of a traversing frame machine. Background Art

[0002] The traversing frame machine is a traversing spinning machine, which is a type of textile equipment. The function of the speed reducer in the traversing frame machine is to reduce the speed and increase the output torque at the same time to meet the power and torque requirements of the spinning machine and ensure the smooth progress of the spinning process.

[0003] When the drive speed reducer of the traversing frame machine in the related art is in use, a synchronous pulley is fixed on the output shaft of the speed reducer and is driven in cooperation with other transmission structures through a belt. However, there is usually a lack of a rotational support protection structure at the outer end of the output shaft of the speed reducer, which is likely to cause deformation of the output shaft end of the speed reducer after long-term use, resulting in equipment failures. Utility Model Content

[0004] To make up for the above deficiencies, this application provides a reinforcement protection mechanism for the drive speed reducer of a traversing frame machine, mainly adding an additional bearing support protection mechanism at one end of the synchronous pulley to protect the output shaft end of the speed reducer.

[0005] The solution of this application provides a reinforcement protection mechanism for the drive speed reducer of a traversing frame machine, including a speed reducer and a synchronous pulley installed on the outer wall of its output end, and also including a speed reducer mounting seat fixing bracket, a speed reducer mounting seat, and a bearing support protection mechanism;

[0006] The speed reducer mounting seat is fixed on one side of the speed reducer mounting seat fixing bracket, and the speed reducer is installed at one end of the speed reducer mounting seat;

[0007] The bearing support protection mechanism includes a bearing connected to the output shaft end of the speed reducer. A retaining ring for limiting the inner ring of the bearing is also installed on the output shaft end of the speed reducer, and a bearing end cover for limiting the outer ring of the bearing is fixed at the other end of the speed reducer mounting seat.

[0008] Preferably, the speed reducer mounting seat includes a rectangular fixing plate. A circular opening is provided in the middle of the rectangular fixing plate. A cylinder body fixed to the periphery of the circular opening is provided on one side of the rectangular fixing plate. Arc-shaped openings are provided on both sides of the cylinder body. The speed reducer is installed on the other side of the rectangular fixing plate, and the synchronous pulley is located inside the cylinder body.

[0009] Preferably, waist-shaped slots are provided on the four sides outside the circular opening of the speed reducer mounting seat fixing bracket. Through holes corresponding to the waist-shaped slots are provided on the rectangular fixing plate. The adjustable fixation of the speed reducer mounting seat fixing bracket and the rectangular fixing plate can be achieved by passing a bolt A through the waist-shaped slots and the through holes and tightening it with a nut.

[0010] Preferably, a fixing block A is further connected to the edge of the rectangular fixing plate. A screw rod is rotatably connected to the fixing block A. A fixing block B is further connected to the fixing bracket of the reducer mounting seat. A screw hole adapted to the screw rod is formed in the fixing block B.

[0011] Preferably, the bearing end cover is fixedly installed at one end of the cylinder body away from the reducer.

[0012] Preferably, there are two retaining rings, and both of the two retaining rings are installed on the output shaft end of the reducer by bolts B and are respectively limited on both sides of the inner ring of the bearing.

[0013] Beneficial effects: The present application provides a reinforcement and protection mechanism for the transmission reducer of a walking frame machine. The reducer mounting seat is fixed on the fixing bracket of the reducer mounting seat. The reducer and the synchronous pulley are assembled and fixed on the reducer mounting seat. The retaining ring is installed on the output shaft end of the reducer to limit the inner ring of the bearing. The bearing end cover is installed on the outer end of the reducer mounting seat to limit the outer ring of the bearing. This device mainly adds an additional bearing support and protection mechanism to one end of the synchronous pulley, playing a role in protecting the output shaft end of the reducer. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0015] Figure 1 is a schematic structural diagram of the reinforcement and protection mechanism for the transmission reducer of a walking frame machine provided by the embodiment of the present application;

[0016] Figure 2 is a schematic structural diagram of the reducer mounting seat provided by the embodiment of the present application;

[0017] Figure 3 is a schematic structural diagram of the fixing bracket of the reducer mounting seat provided by the embodiment of the present application;

[0018] Figure 4 is a schematic structural diagram of the sectional position relationship between the bearing support and protection mechanism, the cylinder body and the output shaft end of the reducer provided by the embodiment of the present application.

[0019] In the figure: 1 - speed reducer; 2 - fixed bracket for speed reducer mounting seat; 21 - waist-shaped slot; 3 - synchronous pulley; 4 - speed reducer mounting seat; 41 - rectangular fixing plate; 411 - circular opening; 412 - through hole; 42 - cylinder body; 421 - arc-shaped opening; 43 - fixing block A; 44 - screw; 45 - fixing block B; 5 - bearing support and protection mechanism; 51 - bearing; 52 - retaining ring; 53 - bearing end cover. Detailed implementation mode

[0020] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments.

[0021] Please refer to Figures 1 - 4 , the present application provides a reinforcement and protection mechanism for the transmission speed reducer of a walking frame machine, including a speed reducer 1 and a synchronous pulley 3 installed on the outer wall of its output end, and also including a fixed bracket 2 for the speed reducer mounting seat, a speed reducer mounting seat 4 and a bearing support and protection mechanism 5;

[0022] The speed reducer mounting seat 4 is fixed on one side of the fixed bracket 2 for the speed reducer mounting seat, and the speed reducer 1 is installed at one end of the speed reducer mounting seat 4;

[0023] The bearing support and protection mechanism 5 includes a bearing 51 connected to the output shaft end of the speed reducer 1. A retaining ring 52 for limiting the inner ring of the bearing 51 is also installed on the output shaft end of the speed reducer 1. A bearing end cover 53 for limiting the outer ring of the bearing 51 is fixed at the other end of the speed reducer mounting seat 4.

[0024] In this embodiment, the speed reducer mounting seat 4 is fixed on the fixed bracket 2 for the speed reducer mounting seat. The speed reducer 1 and the synchronous pulley 3 are assembled and fixed on the speed reducer mounting seat 4. The retaining ring 52 is installed on the output shaft end of the speed reducer 1 to limit the inner ring of the bearing 51, and the bearing end cover 53 is installed on the outer end of the speed reducer mounting seat 4 to limit the outer ring of the bearing 51. This device mainly adds a bearing support and protection mechanism 5 to one end of the synchronous pulley 3 to play a role in protecting the output shaft end of the speed reducer 1.

[0025] The speed reducer mounting seat 4 includes a rectangular fixing plate 41. A circular opening 411 is provided in the middle of the rectangular fixing plate 41. A cylinder body 42 fixed around the circular opening 411 is provided on one side of the rectangular fixing plate 41. Arc-shaped openings 421 are provided on both sides of the cylinder body 42. The speed reducer 1 is installed on the other side of the rectangular fixing plate 41, and the synchronous pulley 3 is located inside the cylinder body 42. Specifically, the shape of the speed reducer mounting seat 4 is as Figure 1 and Figure 2 shown. The rectangular fixing plate 41 can be used to install and fix the speed reducer 1, and the cylinder body 42 is convenient for accommodating and installing the output shaft of the speed reducer 1 and the synchronous pulley 3.

[0026] The reducer mounting seat fixing bracket 2 is provided with waist-shaped slots 21 on the four outer sides of the circular opening 411. Corresponding to the waist-shaped slots 21, through holes 412 are provided on the rectangular fixing plate 41. By passing bolt A through the waist-shaped slots 21 and the through holes 412 and tightening it with a nut, the adjustable fixing of the reducer mounting seat fixing bracket 2 and the rectangular fixing plate 41 can be achieved. Specifically, through the cooperation of bolt A and the nut, the reducer mounting seat fixing bracket 2 and the rectangular fixing plate 41 can be detachably fixed, and by utilizing the design of the waist-shaped slots 21, the relative positions of the reducer mounting seat fixing bracket 2 and the rectangular fixing plate 41 can be appropriately adjusted according to actual needs.

[0027] A fixing block A43 is also connected to the edge of the rectangular fixing plate 41. A screw rod 44 is rotatably connected to the fixing block A43. A fixing block B45 is also connected to the reducer mounting seat fixing bracket 2, and a screw hole adapted to the screw rod 44 is provided on the fixing block B45. Specifically, by screwing the screw rod 44, the distance between the fixing block B45 and the fixing block A43 can be adjusted, so as to facilitate the adjustment of the position of the rectangular fixing plate 41 in cooperation with the waist-shaped slots 21.

[0028] It should be noted that a bearing adapted to the screw rod 44 is embedded in the fixing block A43.

[0029] The bearing end cover 53 is fixedly installed at one end of the cylinder body 42 away from the reducer 1. Specifically, as Figure 1 and Figure 2 shown, the outer peripheral side of the bearing end cover 53 is fixedly installed with the outer end of the cylinder body 42 at equal intervals through screws.

[0030] There are two retaining rings 52 designed, and both of the two retaining rings 52 are installed on the output shaft end of the reducer 1 by bolt B and are respectively limited on both sides of the inner ring of the bearing 51.

[0031] When this application is in use:

[0032] Fix the reducer mounting seat 4 on the reducer mounting seat fixing bracket 2, assemble the reducer 1 and the synchronous belt pulley 3 and fix them on the reducer mounting seat 4, install the retaining ring 52 on the output shaft end of the reducer 1 to limit the inner ring of the bearing 51, and install the bearing end cover 53 on the outer end of the cylinder body 42 to limit the outer ring of the bearing 51. This device mainly adds a bearing support and protection mechanism 5 at one end of the synchronous belt pulley 3 to play a role in protecting the output shaft end of the reducer 1.

[0033] It is obvious to those skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, and that the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, in any regard, the embodiments should be regarded as exemplary and non-limiting. The scope of the present application is defined by the appended claims rather than the above description. Accordingly, all changes that fall within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present application. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. A reinforcement protection mechanism for the transmission reducer of a walking frame machine, comprising a reducer (1) and a synchronous pulley (3) installed on the outer wall of its output end, characterized in that, It further includes a reducer mounting seat fixing bracket (2); a reducer mounting seat (4), fixed on one side of the reducer mounting seat fixing bracket (2), and the reducer (1) is mounted at one end of the reducer mounting seat (4); a bearing support and protection mechanism (5), including a bearing (51) connected to the output shaft end of the reducer (1), a retaining ring (52) for limiting the inner ring of the bearing (51) is also mounted on the output shaft end of the reducer (1), and a bearing end cover (53) for limiting the outer ring of the bearing (51) is fixed at the other end of the reducer mounting seat (4).

2. The reinforcement protection mechanism for the traveling frame machine transmission speed reducer according to claim 1, characterized in that, The reducer mounting seat (4) includes a rectangular fixing plate (41), a circular opening (411) is formed in the middle of the rectangular fixing plate (41), a cylinder body (42) fixed to the periphery of the circular opening (411) is provided on one side of the rectangular fixing plate (41), arc-shaped openings (421) are formed on both sides of the cylinder body (42), the reducer (1) is mounted on the other side of the rectangular fixing plate (41), and the synchronous belt pulley (3) is located inside the cylinder body (42).

3. The reinforcement protection mechanism for the traveling frame machine transmission reduction gear according to claim 2, characterized in that The reducer mounting seat fixing bracket (2) is provided with waist-shaped slots (21) on the four sides outside the circular opening (411), through holes (412) corresponding to the waist-shaped slots (21) are formed on the rectangular fixing plate (41), and the adjustable fixing of the reducer mounting seat fixing bracket (2) and the rectangular fixing plate (41) can be realized by passing a bolt A through the waist-shaped slot (21) and the through hole (412) and tightening it with a nut.

4. The reinforcement protection mechanism for the traveling frame machine drive reduction gear according to claim 3, characterized in that, A fixing block A (43) is further connected to the edge of the rectangular fixing plate (41), a screw rod (44) is rotatably connected to the fixing block A (43), a fixing block B (45) is also connected to the reducer mounting seat fixing bracket (2), and a threaded hole adapted to the screw rod (44) is formed in the fixing block B (45).

5. The reinforcement protection mechanism for the traveling frame machine transmission speed reducer according to claim 4, characterized in that, The bearing end cover (53) is fixedly installed at the end of the cylinder body (42) away from the reducer (1).

6. The reinforcement protection mechanism for the traveling frame machine transmission reduction gear according to claim 5, characterized in that, Two retaining rings (52) are designed, and the two retaining rings (52) are both mounted on the output shaft end of the reducer (1) by bolts B and are respectively limited on both sides of the inner ring of the bearing (51).

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