Auxiliary feeding device for ratchet wheel machining

Abstract

The auxiliary feeding device for ratchet wheel machining comprises a feeding mechanism and a grinding mechanism, the grinding mechanism is installed on one side of the feeding mechanism, the feeding mechanism comprises two first fixing frames, two first rotating rollers are rotationally connected between the two first fixing frames, a first conveying belt is in transmission connection with the two first rotating rollers, and a second conveying belt is in transmission connection with the first conveying belt. A first motor for driving the first rotating roller to rotate is installed on the first fixing frame located on the rear side, fixing mechanisms are evenly and fixedly connected to the first conveying belt and comprise connecting strips, the connecting strips are fixedly connected with the first conveying belt, fixing bases are fixedly connected to the connecting strips, and ratchet wheel fixing grooves are formed in the fixing bases; the ratchet wheel is placed in the process of grinding and machining the ratchet wheel, time is saved, and the ratchet wheel machining efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to feeding equipment technical field more specifically, it relates to a kind of auxiliary feeding device for ratchet processing. BACKGROUND

[0002] Ratchet is a mechanical element, usually used to convert rotary motion into intermittent or damped linear motion. It is composed of a gear-like part (called ratchet) and an element (called pawl) engaged with it. Ratchet is often used in mechanical transmission system, especially in the occasion where one-way transmission or intermittent transmission is required. Ratchet is usually polished during production to make its surface smoother. The auxiliary feeding device for ratchet processing aims to improve production efficiency and convenience, and ensure continuous supply of workpieces during processing.

[0003] After searching, the utility model patent with Chinese application number CN202420399934.6 discloses an auxiliary feeding device for ratchet processing, which comprises a bottom plate, an L-shaped plate fixedly connected to the top left side of the bottom plate, a support plate one fixedly connected to the front end of the L-shaped plate, a motor one installed on the top of the support plate one, a driving end of the motor one fixedly connected with a driving roller, the two ends of the driving roller rotatably connected to the same side of the L-shaped plate, a conveyor belt sleeved outside the driving roller, a connecting plate fixedly connected to the bottom of the same side of the L-shaped plate, and a plurality of vertical plates fixedly connected to the top of the connecting plate.

[0004] The auxiliary feeding device for ratchet processing loads the ratchet to one side of the polishing device, then the worker places the ratchet on the polishing device for polishing. After the ratchet is polished, the worker needs to take out the ratchet and replace it. This process takes a certain amount of time, affecting the polishing time of the ratchet and reducing the polishing efficiency of the ratchet. In addition, the replacement work needs to be operated within the working range of the polishing mechanism, which may cause scratches between the worker and the polishing mechanism, causing harm to the worker. SUMMARY

[0005] (I) Technical problem solved

[0006] To solve the problems in the prior art, the utility model provides an auxiliary feeding device for ratchet processing to solve the technical problem of taking a certain amount of time in the process of replacing the ratchet, affecting the polishing time of the ratchet and reducing the polishing efficiency of the ratchet.

[0007] (II) Technical solution

[0008] In order to achieve the above object, the utility model provides the following technical scheme: an auxiliary feeding device for ratchet wheel processing, including feeding mechanism and polishing mechanism, the polishing mechanism is installed in one side of feeding mechanism, the feeding mechanism includes two first fixed frame, two first fixed frame middle rotatory connection has two first rotating roller, two first rotating roller transmission connection has first conveyer belt, the first fixed frame on the rear side is equipped with the first motor of driving first rotating roller rotation, first conveyer belt all uniformly fixed connection has fixed mechanism, the fixed mechanism includes connecting strip, connecting strip with first conveyer belt fixed connection, connecting strip is fixedly connected with fixed seat, and the fixed seat is provided with ratchet wheel fixed slot, and it saves time and improves the efficiency of ratchet wheel processing in the process of polishing and processing ratchet wheel.

[0009] The utility model further sets up, the polishing mechanism includes vertical board, and vertical board with the first fixed frame fixed connection at the rear side, vertical board fixedly connected with top plate, and the bottom of top plate is fixedly connected with a plurality of first electric cylinders, and the bottom of a plurality of first electric cylinders is fixedly connected with mounting plate, and the mounting plate is fixedly connected with second motor, and the output shaft of second motor is equipped with polishing disc, and it is convenient to polish and process ratchet wheel.

[0010] The utility model further sets up, and the vertical board is fixedly connected with two second electric cylinders, and the telescopic rod of two second electric cylinders is fixedly connected with the clamping seat that is suitable for fixed seat, and it is convenient to fix fixed seat.

[0011] The utility model further sets up, and the top of the first fixed frame at the front side is fixedly connected with the position of the clamping seat corresponding position fixed seat, and the side end of the fixed seat is contacted with the side end of the corresponding fixed seat, and it is convenient to position fixed seat.

[0012] The utility model further sets up, and the inside of ratchet wheel fixed slot is uniformly fixedly connected with a plurality of fixed teeth, and it is convenient to fix ratchet wheel, and avoid ratchet wheel rotating in the inside of ratchet wheel fixed slot in the process of polishing ratchet wheel.

[0013] The utility model further sets up, and the both sides of connecting strip are fixedly connected with support strip on first conveyer belt, and it is convenient to support fixed seat.

[0014] The utility model further sets up, and the discharge end of feeding mechanism is provided with conveying mechanism below, and the conveying mechanism includes two second fixed frame, and two second fixed frame's middle rotatory connection has two second rotating roller, and the outside transmission of two second rotating rollers is connected with second conveyer belt, and the third motor of driving second rotating roller rotation is installed on the second fixed frame at the rear side, and it is convenient to convey the ratchet wheel polished to next procedure.

[0015] The utility model further provides for, two second fixed frame's top all are fixedly connected with the material guide seat, it is convenient for the ratchet wheel that polishing completes falls on the second conveyer belt.

[0016] (Three) beneficial effects

[0017] Compared with the prior art, the utility model provides an auxiliary feeding device for ratchet wheel machining, which has the following beneficial effects:

[0018] 1. The ratchet wheel inside the lower fixing seat is polished by the polishing mechanism. During polishing, the ratchet wheel to be polished is placed inside the ratchet wheel fixing groove on the fixing seat. After polishing, the ratchet wheel to be polished is conveyed to the lower side of the polishing mechanism by the feeding mechanism. During this process, the ratchet wheel inside the fixing seat on the right lower side of the first conveyer belt falls off under the action of gravity. This avoids the delay of the polishing time for taking and placing the ratchet wheel, saves the polishing time of the ratchet wheel, improves the efficiency of the ratchet wheel processing, and avoids the staff working under the polishing mechanism, avoiding the staff being scratched by the polishing mechanism and being injured.

[0019] 2. When polishing the ratchet wheel, the clamping seat is moved by the two second electric cylinders. The fixing seat below the polishing mechanism is clamped and fixed by the cooperation of the clamping seat and the positioning seat, improving the stability of the fixing seat and ensuring the polishing effect of the ratchet wheel.

[0020] 3. The ratchet wheel falling from the feeding mechanism falls on the second conveyer belt. The second conveyer belt and the two second rollers are driven to rotate by the third motor. The polished ratchet wheel is conveyed to the next process by the second conveyer belt. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a front structure schematic view of an auxiliary feeding device for ratchet wheel machining in the utility model;

[0022] Figure 2 It is a structure schematic view of the feeding mechanism and the polishing mechanism in the utility model;

[0023] Figure 3 It is a structure schematic view of the feeding mechanism in the utility model;

[0024] Figure 4 It is a structure schematic view of the feeding mechanism in the utility model.

[0025] In the figure: 1, the first fixed frame; 2, the first rotating roller; 3, the first conveying belt; 4, the first motor; 5, the connecting strip; 6, the fixed seat; 7, the ratchet fixing groove; 8, the vertical plate; 9, the top plate; 10, the first electric cylinder; 11, the mounting plate; 12, the second motor; 13, the polishing disc; 14, the second electric cylinder; 15, the clamping seat; 16, the positioning seat; 17, the fixed tooth; 18, the supporting strip; 19, the second fixed frame; 20, the second rotating roller; 21, the second conveying belt; 22, the third motor; 23, the material guiding seat. DETAILED DESCRIPTION

[0026] It should be noted that the embodiments and features in the embodiments in the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0028] In the present application, unless otherwise specified, the directions used such as "up, down" are generally with respect to the directions shown in the drawings, or with respect to the vertical, perpendicular or gravity directions; similarly, for the convenience of understanding and description, "left, right" are generally with respect to the left and right shown in the drawings; "inner, outer" refer to the inner and outer with respect to the contour of each component itself, but the above directional words are not used to limit the present application.

[0029] Please refer to Figures 1-4 A kind of auxiliary feeding device for ratchet processing, including feeding mechanism and polishing mechanism, polishing mechanism is installed in the side of feeding mechanism, feeding mechanism includes two first fixed frame 1, two first fixed frame 1 middle rotationally connected with two first rotating roller 2, first conveying belt 3 is connected with two first rotating roller 2, first motor 4 for driving first rotating roller 2 rotation is installed on the first fixed frame 1 located in rear side, fixedly connected with fixed mechanism on first conveying belt 3, fixed mechanism includes connecting strip 5, connecting strip 5 is fixedly connected with first conveying belt 3, fixedly connected with fixed seat 6 on connecting strip 5, fixed seat 6 is provided with ratchet fixing groove 7, a plurality of fixed teeth 17 are fixedly connected in the inside of ratchet fixing groove 7, after placing ratchet in the inside of ratchet fixing groove 7, a plurality of fixed teeth 17 are inserted into the corresponding teeth on ratchet, it is convenient to fix ratchet, avoid ratchet rotating in the inside of ratchet fixing groove 7 in the process of polishing ratchet, the two sides of connecting strip 5 on first conveying belt 3 are fixedly connected with supporting strip 18, it is convenient to support fixed seat 6.

[0030] Specifically, the worker places the ratchet to be polished inside the ratchet fixing groove 7 on the left side of the polishing mechanism, drives the two first rotating rollers 2 and the first conveying belt 3 through the first motor 4, moves the plurality of fixing seats 6 through the first conveying belt 3, moves the ratchet fixing groove 7 in which the ratchet to be polished is placed to the lower side of the polishing mechanism, and then stops the first motor 4. The ratchet inside the fixing seat 6 below is polished through the polishing mechanism. During the polishing process, the worker places the ratchet to be polished inside the ratchet fixing groove 7 on the fixing seat 6. After polishing, the ratchet to be polished is conveyed to the lower side of the polishing mechanism through the feeding mechanism. During this process, the ratchet inside the fixing seat 6 moved to the lower right side of the first conveying belt 3 falls under the action of gravity, which avoids the delay of taking and placing the ratchet during polishing, saves the polishing time of the ratchet, improves the efficiency of ratchet processing, and avoids the worker working below the polishing mechanism, avoiding scratching between the worker and the polishing mechanism to cause harm to the worker.

[0031] Please refer to Figure 1 and Figure 2 , the polishing mechanism comprises a vertical plate 8, the vertical plate 8 is fixedly connected with the first fixing frame 1 located at the rear side, a top plate 9 is fixedly connected on the vertical plate 8, a plurality of first electric cylinders 10 are fixedly connected at the bottom end of the top plate 9, an installation plate 11 is fixedly connected at the bottom end of the plurality of first electric cylinders 10, a second motor 12 is fixedly connected on the installation plate 11, and a polishing disc 13 is installed on the output shaft of the second motor 12.

[0032] Specifically, the installation plate 11, the second motor 12 and the polishing disc 13 are pushed downward by the first electric cylinder 10, so that the top end of the polishing disc 13 is in contact with the ratchet inside the ratchet fixing groove 7. The polishing disc 13 is driven to rotate by the second motor 12, and the ratchet is polished and processed by the polishing disc 13.

[0033] Please refer to Figure 2 , two second electric cylinders 14 are fixedly connected on the vertical plate 8, the extension rods of the two second electric cylinders 14 are fixedly connected with clamping seats 15 matched with the fixing seats 6, a positioning seat 16 is fixedly connected at a position corresponding to the clamping seat 15 at the top end of the first fixing frame 1 located at the front side, and the side end of the positioning seat 16 is in contact with the side end of the corresponding fixing seat 6, so as to facilitate positioning of the fixing seat 6.

[0034] Specifically, when the ratchet is polished and processed, the clamping seat 15 is moved by the two second electric cylinders 14, and the fixing seat 6 below the polishing mechanism is clamped and fixed through the cooperation of the clamping seat 15 and the positioning seat 16, so as to improve the stability of the fixing seat 6 and ensure the polishing and processing effect of the ratchet.

[0035] Please refer to Figure 1 and Figure 4The discharging end of the feeding mechanism is provided with a conveying mechanism, the conveying mechanism comprises two second fixing frames 19, two second rotating rollers 20 are rotationally connected in the middle of the two second fixing frames 19, a second conveying belt 21 is drivingly connected to the outside of the two second rotating rollers 20, a third motor 22 is installed on the rear second fixing frame 19 and drives the second rotating roller 20 to rotate, guide seats 23 are fixedly connected to the top ends of the two second fixing frames 19, so that the finished ratchet falls on the second conveying belt 21.

[0036] Specifically, the ratchet falling from the feeding mechanism falls on the second conveying belt 21, the third motor 22 drives the two second rotating rollers 20 and the second conveying belt 21 to rotate, and the second conveying belt 21 conveys the finished ratchet to the next process.

[0037] In summary, when the overall device is used:

[0038] The worker places the ratchet to be polished in the ratchet fixing groove 7 on the left side of the polishing mechanism, the first motor 4 drives the two first rotating rollers 2 and the first conveying belt 3 to rotate, the first conveying belt 3 drives the plurality of fixing seats 6 to move, the ratchet fixing groove 7 in which the ratchet to be polished is placed is moved to the lower side of the polishing mechanism, then the first motor 4 stops working, the clamping seat 15 is moved by the two second electric cylinders 14, the fixing seat 6 below the polishing mechanism is clamped and fixed by the cooperation of the clamping seat 15 and the positioning seat 16, then the mounting plate 11, the second motor 12 and the polishing disc 13 are moved downward by the first electric cylinder 10, so that the top end of the polishing disc 13 is in contact with the ratchet in the ratchet fixing groove 7, the polishing disc 13 is driven to rotate by the second motor 12, and the ratchet is polished by the polishing disc 13. During the polishing process, the worker places the ratchet to be polished in the ratchet fixing groove 7 on the fixing seat 6, after polishing, the mounting plate 11 and the polishing disc 13 are moved upward by the first electric cylinder 10, at the same time, the clamping seat 15 is moved to the last side by the second electric cylinder 14, then the first motor 4 is started, the two first rotating rollers 2 and the first conveying belt 3 are driven to rotate by the first motor 4, the plurality of fixing seats 6 are moved by the first conveying belt 3, so that the fixing seat 6 on the left side moves to the lower side of the polishing mechanism, the ratchet in the next fixing seat 6 is polished by the polishing mechanism, when the polished ratchet moves to the lower right side with the first conveying belt 3, the ratchet falls from the inside of the ratchet fixing groove 7 and falls on the second conveying belt 21 by the action of gravity, the two second rotating rollers 20 and the second conveying belt 21 are driven to rotate by the third motor 22, and the finished ratchet is conveyed to the next process by the second conveying belt 21.

[0039] In all the above-mentioned solutions, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection or other known connection mode, which will not be described here. In the above, whenever there is a fixed connection, welding is preferred. Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A kind of ratchet processing auxiliary feeding device, including feeding mechanism and polishing mechanism, it is characterized by: The polishing mechanism is installed on one side of the feeding mechanism, the feeding mechanism comprises two first fixed frames (1), two first rotating rollers (2) are rotatably connected between the two first fixed frames (1), a first conveying belt (3) is drivably connected to the two first rotating rollers (2), a first motor (4) for driving the first rotating rollers (2) to rotate is installed on the first fixed frame (1) at the rear side, and a fixing mechanism is uniformly and fixedly connected to the first conveying belt (3).

2. The auxiliary feeding device for the ratchet machining according to claim 1, characterized in that: The polishing mechanism comprises a vertical plate (8), the vertical plate (8) is fixedly connected to the first fixed frame (1) at the rear side, a top plate (9) is fixedly connected to the vertical plate (8), a plurality of first electric cylinders (10) are fixedly connected to the bottom end of the top plate (9), an installation plate (11) is fixedly connected to the bottom end of the plurality of first electric cylinders (10), a second motor (12) is fixedly connected to the installation plate (11), and a polishing disc (13) is installed on the output shaft of the second motor (12).

3. The auxiliary feeding device for the ratchet machining according to claim 2, characterized in that: The vertical plate (8) is fixedly connected with two second electric cylinders (14), and the telescopic rods of the two second electric cylinders (14) are fixedly connected with clamping seats (15) matched with the fixing seats (6).

4. The auxiliary feeding device for the ratchet machining according to claim 3, characterized in that: The top end of the first fixed frame (1) at the front side is fixedly connected with a positioning seat (16) at a position corresponding to the clamping seat (15), and the side end of the positioning seat (16) is in contact with the side end of the corresponding fixing seat (6).

5. The auxiliary feeding device for the ratchet machining according to claim 1, characterized in that: A plurality of fixed teeth (17) are uniformly and fixedly connected in the interior of the ratchet fixing groove (7).

6. The auxiliary feeding device for the ratchet machining according to claim 1, characterized in that: Supporting strips (18) are fixedly connected to the two sides of the connecting strips (5) on the first conveying belt (3).

7. The auxiliary feeding device for the ratchet machining according to claim 1, characterized in that: A feeding mechanism is arranged below the discharging end of the feeding mechanism, the feeding mechanism comprises two second fixed frames (19), two second rotating rollers (20) are rotatably connected between the two second fixed frames (19), a second conveying belt (21) is drivably connected to the outer portions of the two second rotating rollers (20), and a third motor (22) for driving the second rotating rollers (20) to rotate is installed on the second fixed frame (19) at the rear side.

8. The auxiliary feeding device for the ratchet machining according to claim 7, characterized in that: A material guiding seat (23) is fixedly connected to the top end of each of the two second fixed frames (19).

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