Breakage-proof device of bakelite gear

Abstract

The utility model relates to the technical field of bakelite gears, and discloses a bakelite gear breakage-proof device which comprises a box body, two rotating shafts are installed in the box body, the surfaces of the rotating shafts are rotationally connected with a bakelite gear body, and the bakelite gear breakage-proof device further comprises round holes formed in the two sides of the box body. A plurality of round holes are formed in the box body, notches are formed in the two sides of an inner cavity of the box body, the deviation rectifying mechanism is installed in the box body and used in cooperation with the bakelite gear body, and the deviation rectifying mechanism is used for rectifying the position of the bakelite gear body. According to the breakage-proof device of the bakelite gear, when the position of an existing bakelite gear body deviates, the situation that meshing between the bakelite gear bodies is poor occurs, the bakelite gear bodies are abraded, and then the efficiency of a whole transmission system is affected, so that a worker corrects the position of the bakelite gear body through a deviation correcting mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of bakelite gears, in particular to an anti-breakage device for bakelite gears. Background Art

[0002] Bakelite gear is a gear made of bakelite, which is mainly used in mechanical transmission systems. Bakelite is a phenolic plastic with wood powder as filler, which has good heat resistance and insulation.

[0003] A Chinese patent discloses a bakelite gear for a dicer (authorization announcement number CN204300282U). This patented technology dismantles part of the bakelite gear surface and then installs a new bakelite gear surface for reuse, which does not cause waste of resources and reduces production costs.

[0004] With respect to the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: when the position of the existing bakelite gears is offset, poor meshing will occur between the bakelite gears, causing wear on the bakelite gear body, thereby affecting the efficiency of the entire transmission system. Utility Model Content

[0005] The technical problem to be solved by the utility model is that in the prior art, when the position of bakelite gears is offset, poor meshing will occur between the bakelite gears, resulting in wear of the bakelite gear body, which in turn affects the efficiency of the entire transmission system. For this reason, we propose a device to prevent breakage of bakelite gears.

[0006] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme: a bakelite gear anti-breakage device, comprising a box body, two rotating shafts are installed inside the box body, and the surface of the rotating shaft is rotatably connected to the bakelite gear body, and the bakelite gear anti-breakage device also includes circular holes opened on both sides of the box body, the number of the circular holes is several, and notches are opened on both sides of the inner cavity of the box body;

[0007] The deviation correction mechanism is installed inside the box body and is used in conjunction with the bakelite gear body. The deviation correction mechanism is used to correct the position of the bakelite gear body.

[0008] Preferably, the deviation-correcting mechanism comprises a round hole with a round rod slidably connected inside, a pull plate fixedly connected to the left side of the round rod, and an abutment plate fixedly connected to the right side of the round rod, and the right side of the abutment plate abuts against the left side of the bakelite gear body.

[0009] Preferably, two return springs are fixedly connected to the left side of the pull plate, and the left side of the return spring is fixedly connected to the right side of the box body.

[0010] Preferably, a horizontal ray auxiliary instrument is installed inside the notch, and an alarm sensor is installed on the top of the box body.

[0011] Preferably, a cushion is installed on the inner wall of the abutment plate.

[0012] Preferably, the top and the bottom of the inner cavity of the circular hole are both provided with limiting grooves, and the top and the bottom of the round rod are both fixedly connected to limiting blocks.

[0013] Technical effects and advantages of the utility model:

[0014] In the utility model, when the position of the existing bakelite gear body is offset, poor meshing will occur between the bakelite gears, causing wear of the bakelite gears, and further affecting the efficiency of the entire transmission system. Therefore, the staff corrects the position of the bakelite gear through the correction mechanism. By correcting the bakelite gear, the wear caused by the offset of the bakelite gear can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0017] Figure 3 This is a cross-sectional view of the deviation-correcting structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the auxiliary level instrument of the utility model;

[0019] Figure 5 It is a schematic diagram of the limiting structure of the utility model.

[0020] Legend: 1. Box body; 2. Rotating shaft; 3. Bakelite gear body; 4. Round hole; 5. Round rod; 6. Pull plate; 7. Abutment plate; 8. Reset spring; 9. Notch; 10. Horizontal ray auxiliary instrument; 11. Alarm sensor; 12. Soft pad; 13. Limit groove; 14. Limit block. DETAILED DESCRIPTION

[0021] The present invention will now be further described in detail in conjunction with the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0022] Reference Figure 1 , Figure 2 and Figure 4As shown, the utility model provides a technical solution: a bakelite gear anti-breakage device, comprising a box body 1, two rotating shafts 2 are installed inside the box body 1, and a bakelite gear body 3 is rotatably connected to the surface of the rotating shaft 2. The bakelite gear anti-breakage device also includes circular holes 4 opened on both sides of the box body 1, and the number of the circular holes 4 is several, and notches 9 are opened on both sides of the inner cavity of the box body 1;

[0023] The correction mechanism is installed inside the box body 1 and is used in conjunction with the bakelite gear body 3. The correction mechanism is used to correct the position of the bakelite gear body 3. The existing bakelite gear body 3 is offset in position during use. When the bakelite gear bodies 3 are poorly meshed, the bakelite gear bodies 3 will be worn, thereby affecting the efficiency of the entire transmission system. Therefore, the staff uses the correction mechanism to correct the position of the bakelite gear body 3.

[0024] Reference Figure 2 and Figure 3 As shown, in the present embodiment: the deviation correction mechanism includes a round hole 4 with a round rod 5 slidably connected inside, a pull plate 6 fixedly connected to the left side of the round rod 5, and an abutment plate 7 fixedly connected to the right side of the round rod 5, and the right side of the abutment plate 7 abuts against the left side of the bakelite gear body 3. When the position of the bakelite gear body 3 is offset, the staff can drag the round rod 5 on both sides of the box body 1 so that the round rod 5 drives the abutment plate 7 to correct the position of the bakelite gear body 3, so that the bakelite gear body 3 is in the center position, thereby increasing the service life of the bakelite gear body 3.

[0025] Reference Figure 3 As shown, in the present embodiment: two reset springs 8 are fixedly connected to the left side of the pull plate 6, and the left side of the reset spring 8 is fixedly connected to the right side of the box body 1. When the staff releases the pull plate 6, the reset spring 8 on one side of the pull plate 6 will drive the abutment plate 7 to return to the outside, so that when the staff does not use the abutment plate 7, the friction between the abutment plate 7 and the bakelite gear body 3 can be reduced to affect the rotation of the gear.

[0026] Reference Figure 3 and Figure 4 As shown, in this embodiment: a horizontal ray auxiliary instrument 10 is installed inside the groove 9, and an alarm sensor 11 is installed on the top of the box body 1. By arranging the horizontal ray auxiliary instrument 10 on both sides of the inner cavity of the box body 1 and arranging a sensor on the top of the box body 1, when the bakelite gear body 3 is offset, the horizontal ray auxiliary instrument 10 will receive a signal and transmit it to the alarm sensor 11 on the top of the box body 1 to remind the staff to correct the position of the bakelite gear body 3.

[0027] Reference Figure 3As shown, in this embodiment: a soft pad 12 is installed on the inner wall of the abutment plate 7. By installing the soft pad 12 on the inner wall of the abutment plate 7, when the abutment plate 7 contacts the bakelite gear body 3, the abutment plate 7 is prevented from causing damage to both sides of the bakelite gear body 3.

[0028] Reference Figure 5 As shown, in this embodiment: limiting grooves 13 are provided at the top and bottom of the inner cavity of the circular hole 4, and the top and bottom of the round rod 5 are fixedly connected to the limiting blocks 14. By providing limiting grooves 13 at the top and bottom of the inner cavity of the circular hole 4, and fixing the top and bottom of the round rod 5 to the limiting blocks 14, the staff can be more stable when pulling the round rod 5.

[0029] The working principle of the utility model is as follows: the existing bakelite gear body 3 is offset in position during use. When the bakelite gear bodies 3 are poorly meshed, the bakelite gear bodies 3 will be worn, which will affect the efficiency of the entire transmission system. Therefore, the staff corrects the position of the bakelite gear body 3 through the correction mechanism. When the position of the bakelite gear body 3 is offset, the staff can drag the round rods 5 on both sides of the box body 1 to make the round rods 5 drive the abutment plates 7 to correct the position of the bakelite gear body 3, so that the bakelite gear body 3 is in the center position, thereby increasing the service life of the bakelite gear body 3. When the staff releases the pull plate 6, the return spring 8 on one side of the pull plate 6 will drive the abutment plate 7 to return to the outside, so that the staff can use the abutment plate 7 when not in use. It can reduce the friction between the abutment plate 7 and the bakelite gear body 3 and the influence on the gear rotation. By setting a horizontal ray auxiliary instrument 10 on both sides of the inner cavity of the box body 1 and a sensor on the top of the box body 1, when the bakelite gear body 3 is offset, the horizontal ray auxiliary instrument 10 will receive a signal and transmit it to the alarm sensor 11 on the top of the box body 1 to remind the staff to correct the position of the bakelite gear body 3. By installing a soft pad 12 on the inner wall of the abutment plate 7, when the abutment plate 7 contacts the bakelite gear body 3, it is prevented that the abutment plate 7 causes damage to both sides of the bakelite gear body 3. By opening a limit groove 13 on the top and bottom of the inner cavity of the circular hole 4, and at the same time, the top and bottom of the round rod 5 are fixedly connected to the limit block 14, the staff can be more stable when pulling the round rod 5.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A bakelite gear anti-breakage device, comprising a box body (1), wherein two rotating shafts (2) are installed inside the box body (1), and the surface of the rotating shaft (2) is rotatably connected to a bakelite gear body (3), characterized in that: The bakelite gear anti-breakage device also includes circular holes (4) opened on both sides of the box body (1), the number of the circular holes (4) is a plurality, and notches (9) are opened on both sides of the inner cavity of the box body (1); The deviation correction mechanism is installed inside the box body (1) and is used in conjunction with the bakelite gear body (3). The deviation correction mechanism is used to correct the position of the bakelite gear body (3).

2. The anti-breakage device for bakelite gears according to claim 1, characterized in that: The deviation correction mechanism comprises a round rod (5) slidably connected inside a round hole (4), a pull plate (6) fixedly connected to the left side of the round rod (5), and a contact plate (7) fixedly connected to the right side of the round rod (5), the right side of the contact plate (7) abutting against the left side of the bakelite gear body (3).

3. The anti-breakage device for bakelite gear according to claim 2, characterized in that: Two return springs (8) are fixedly connected to the left side of the pull plate (6), and the left side of the return spring (8) is fixedly connected to the right side of the box body (1).

4. The anti-breakage device for bakelite gears according to claim 1, characterized in that: A horizontal ray auxiliary instrument (10) is installed inside the notch (9), and an alarm sensor (11) is installed on the top of the box body (1).

5. The anti-breakage device for bakelite gears according to claim 2, characterized in that: A soft pad (12) is installed on the inner wall of the abutment plate (7).

6. The anti-breakage device for bakelite gears according to claim 2, characterized in that: The top and bottom of the inner cavity of the circular hole (4) are both provided with limiting grooves (13), and the top and bottom of the circular rod (5) are both fixedly connected to limiting blocks (14).

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