A two-in-one modular speed reducer

Abstract

The utility model belongs to the technical field of speed reducer especially for a two-in-one modular speed reducer, including bearing disc, the outer wall of bearing disc is fixedly connected with mounting panel, the mounting panel is installed with bolt, the inner wall of bearing disc is provided with control groove, the inner wall of control groove is provided with control mechanism that controls the distance between two speed reducers, and the top of bearing disc is provided with mounting mechanism that installs speed reducer. This two-in-one modular speed reducer, through the setting of control mechanism, can adjust the distance between two speed reducers, adapt to different devices, be convenient for modular setting, reduce production cost, and through the modular setting of mounting mechanism, the factory can replace different speed reducers according to equipment demand, need not purchase different specifications of device, can reduce equipment cost, also be convenient for staff to replace speed reducer, be convenient for operation.

Description

Technical Field

[0001] This utility model relates to the field of speed reducer technology, specifically a two-in-one modular speed reducer. Background Technology

[0002] A speed reducer is an independent component consisting of gear transmission, worm transmission, or gear-worm transmission enclosed in a rigid housing. It is commonly used as a speed reduction transmission device between the prime mover and the working machine, serving as an intermediate power transmission device, and is an indispensable mechanical device in modern machinery.

[0003] An existing patent (publication number: CN219198061U) discloses a two-in-one high-precision modular reducer, including: a housing and two transmission components, both of which are disposed in the housing and distributed along the length of the housing, and are symmetrically arranged; each transmission component includes: an input shaft; the prior art has the following problems in use: the above device reduces the floor space of the reducer by installing two reducer units in the same module, but the spacing of the transmission shafts on different models of production equipment is different. The setting of the same module makes it difficult to change the spacing between the two reducers, and when damaged, it requires stopping the machine to disassemble and repair, which is inconvenient for the use of the device. Utility Model Content

[0004] The purpose of this utility model is to provide a two-in-one modular speed reducer to solve the problem of inconvenient operation of speed reducers mentioned in the background art. To achieve the above objective, this utility model provides the following technical solution: a two-in-one modular speed reducer, including a bearing plate, an mounting plate fixedly connected to the outer wall of the bearing plate, bolts mounted on the mounting plate, and a control groove provided in the inner wall of the bearing plate;

[0005] The inner wall of the control groove is provided with a control mechanism for controlling the distance between the two reducers, and the top of the bearing plate is provided with a mounting mechanism for mounting the reducers.

[0006] Preferably, the control mechanism includes a control disk rotatably connected to the inner wall of the control slot, two symmetrically arranged actuation slots are formed on the outer wall of the control disk, and sliders are slidably connected to the inner walls of the two actuation slots. The top of the slider is fixedly connected to a mounting base that is slidably connected to the control disk.

[0007] The outer peripheral wall of the control panel is engaged with a small gear that is rotatably connected to the bottom wall of the control slot, and a ring gear is rotatably connected to the bottom wall of the control slot. The ring gear meshes with the small gear, and the small gear is located between the ring gear and the control panel.

[0008] Preferably, the top of the bearing plate is provided with a guide groove communicating with the control groove, and an actuating rod that is fixedly connected to the top of the ring gear is slidably connected in the inner wall of the guide groove. The top of the bearing plate is provided with scale markings.

[0009] Preferably, the control mechanism further includes a pressing groove formed at the top of the bearing plate, a pressing plate slidably connected to the inner wall of the pressing groove, a moving groove formed on the outer wall of the pressing plate, and a limiting rod slidably connected to the inner wall of the moving groove. A return spring is fixedly connected to one end of the limiting rod, and the end of the return spring is fixedly connected to the inner wall of the moving groove.

[0010] The inner wall of the pressing groove is provided with a W-shaped groove, and the top of the W-shaped groove is connected to a V-shaped groove. The two side walls of the W-shaped groove and the V-shaped groove are staggered at the end points, and the W-shaped groove and the V-shaped groove are slidably connected to the limiting rod.

[0011] Preferably, a through groove is provided in the inner wall of the pinion, and a telescopic spring rod is connected to the inner wall of the through groove via a spline. A gear groove is provided on the inner wall of the control groove, which is arranged in the same vertical line as the pinion. The top end of the telescopic spring rod is rotatably connected to the bottom end of the pressing plate, and the bottom end of the telescopic spring rod is provided with teeth that mesh with the gear groove.

[0012] Preferably, the mounting mechanism includes a mounting cavity formed in the inner wall of the mounting base, a movable plate slidably connected to the inner wall of the mounting cavity, a compression spring fixedly connected to the rear end of the movable plate, and the rear end of the compression spring fixedly connected to the inner wall of the mounting cavity, and a plurality of plug-in rods are horizontally arranged at equal intervals on the outer wall of the movable plate, and the plug-in rods are spring telescopic structures, and the plurality of plug-in rods all penetrate the mounting cavity and extend to the outer wall of the mounting base;

[0013] The movable plate is designed in an L-shape, and a guide groove is provided at the bottom of the movable plate. A guide rod is slidably connected to the inner wall of the guide groove. An elliptical actuating plate is fixedly connected to the top of the guide rod. A trigger gear is fixedly connected to the bottom of the actuating plate. The trigger gear is rotatably connected to the bottom wall of the mounting cavity. A toothed plate is engaged at the front end of the trigger gear. A pulling plate is fixedly connected to the outer wall of the toothed plate.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] In this invention, the distance between the two reducers can be adjusted by setting up a control mechanism to adapt to different devices, which facilitates modular setup and reduces production costs.

[0016] In this invention, the modular design of the installation mechanism allows factories to easily replace different speed reducers according to equipment requirements without the need to purchase different specifications of devices, thus reducing equipment costs and making it easier for staff to replace speed reducers and operate the equipment. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic cross-sectional view of the overall structure of this utility model. Figure 1 ;

[0019] Figure 3 This is a schematic cross-sectional view of the overall structure of this utility model. Figure 2 ;

[0020] Figure 4 This is a cross-sectional view of the pressing groove in this utility model;

[0021] Figure 5 This is a cross-sectional view of the pressing plate in this utility model;

[0022] Figure 6 This is a schematic diagram of the connection structure of the ring gear, pinion, and control panel in this utility model;

[0023] Figure 7 This is a schematic cross-sectional view of the small gear in this utility model;

[0024] Figure 8 This is a schematic diagram of the gear groove structure in this utility model;

[0025] Figure 9 This is a cross-sectional view of the mounting base in this utility model.

[0026] In the diagram: 1. Bearing plate; 2. Mounting plate; 3. Control groove; 4. Control mechanism; 41. Control panel; 42. Actuating groove; 43. Slider; 44. Mounting base; 45. Pinion; 46. Ring gear; 47. Scale mark; 48. Pressing groove; 49. Pressing plate; 410. Limiting rod; 411. W-shaped groove; 412. V-shaped groove; 413. Through groove; 414. Telescopic spring rod; 415. Gear groove; 5. Mounting mechanism; 51. Mounting cavity; 52. Moving plate; 53. Connecting rod; 54. Guide groove; 55. Guide rod; 56. Actuating plate; 57. Trigger gear; 58. Gear plate; 59. Pulling plate. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figures 1 to 9 This utility model provides a technical solution: a two-in-one modular reducer, including a bearing plate 1, an mounting plate 2 fixedly connected to the outer wall of the bearing plate 1, bolts installed on the mounting plate 2, and a control groove 3 provided in the inner wall of the bearing plate 1;

[0029] The inner wall of the control groove 3 is provided with a control mechanism 4 for controlling the distance between the two reducers, and the top of the bearing plate 1 is provided with a mounting mechanism 5 for mounting the reducers.

[0030] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 6 As shown, the control mechanism 4 includes a control disk 41 rotatably connected to the inner wall of the control groove 3. Two symmetrically arranged toggle grooves 42 are opened on the outer wall of the control disk 41, and sliders 43 are slidably connected to the inner walls of the two toggle grooves 42. The top of the sliders 43 is fixedly connected to a mounting base 44 that is slidably connected to the control disk 41.

[0031] A small gear 45 is meshed on the outer peripheral wall of the control panel 41 and rotatably connected to the bottom wall of the control groove 3. A ring gear 46 is rotatably connected to the bottom wall of the control groove 3. The ring gear 46 meshes with the small gear 45. The small gear 45 is located between the ring gear 46 and the control panel 41. The ring gear 46 drives the control panel 41 to rotate through the small gear 45, making it convenient for the operator to pull the ring gear 46 and making it easy to operate with less effort.

[0032] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, the top of the bearing plate 1 is provided with a guide groove that communicates with the control groove 3, and a lever that is fixedly connected to the top of the ring gear 46 is slidably connected in the inner wall of the guide groove. The top of the bearing plate 1 is provided with a scale mark 47, which facilitates accurate operation by the staff.

[0033] In this embodiment, as Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, the control mechanism 4 also includes a pressing groove 48 opened at the top of the bearing plate 1. A pressing plate 49 is slidably connected in the inner wall of the pressing groove 48. A moving groove is opened on the outer wall of the pressing plate 49. A limit rod 410 is slidably connected in the inner wall of the moving groove. A return spring is fixedly connected to one end of the limit rod 410, and the end of the return spring is fixedly connected to the inner wall of the moving groove.

[0034] The inner wall of the pressing groove 48 is provided with a W-shaped groove 411, and the top of the W-shaped groove 411 is connected to a V-shaped groove 412. The two side walls of the W-shaped groove 411 and the V-shaped groove 412 are staggered at the end points. Both the W-shaped groove 411 and the V-shaped groove 412 are slidably connected to the limiting rod 410. The setting of the W-shaped groove 411 and the V-shaped groove 412 can limit the up and down position of the pressing plate 49.

[0035] In this embodiment, as Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown, a through groove 413 is provided in the inner wall of the pinion 45. A telescopic spring rod 414 is connected to the inner wall of the through groove 413 via a spline. A gear groove 415 is provided on the inner wall of the control groove 3, which is arranged in the same vertical line as the pinion 45. The top end of the telescopic spring rod 414 is rotatably connected to the bottom end of the pressing plate 49, and the bottom end of the telescopic spring rod 414 is provided with teeth that mesh with the gear groove 415. By providing teeth at the bottom end of the telescopic spring rod 414, when the pressing plate 49 is at the lower end, the telescopic spring rod 414 can be pressed into the gear groove 415, thereby limiting the rotational interference of the pinion 45.

[0036] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 9 As shown, the mounting mechanism 5 includes a mounting cavity 51 formed in the inner wall of the mounting base 44. A movable plate 52 is slidably connected to the inner wall of the mounting cavity 51. A compression spring is fixedly connected to the rear end of the movable plate 52, and the rear end of the compression spring is fixedly connected to the inner wall of the mounting cavity 51. Several plug-in rods 53 are horizontally arranged at equal intervals on the outer wall of the movable plate 52. The plug-in rods 53 are spring telescopic structures. The several plug-in rods 53 all pass through the mounting cavity 51 and extend to the outer wall of the mounting base 44.

[0037] The movable plate 52 has an L-shaped structure, and a guide groove 54 is provided at the bottom of the movable plate 52. A guide rod 55 is slidably connected in the inner wall of the guide groove 54. An elliptical actuating plate 56 is fixedly connected to the top of the guide rod 55. A trigger gear 57 is fixedly connected to the bottom of the actuating plate 56. The trigger gear 57 is rotatably connected to the bottom wall of the mounting cavity 51. A toothed plate 58 is meshed at the front end of the trigger gear 57. A pulling plate 59 is fixedly connected to the outer wall of the toothed plate 58. With the setting of several plug rods 53, it can adapt to different sizes of reducers when closely attached to the reducer.

[0038] like Figures 1 to 9 As shown, the working process of this two-in-one modular reducer is as follows:

[0039] The operator manually pulls the lever, which drives the ring gear 46 to rotate. The ring gear 46 drives the control disk 41 to rotate through the pinion 45. The two actuation slots 42 on the disk rotate synchronously. The groove wall of the actuation slot 42 presses against the slider 43, causing the slider 43 to drive the two mounting seats 44 above to move relative to each other, thereby adjusting the spacing of the reducer on the mounting seat 44.

[0040] Next, the staff can easily adjust the required distance using the scale mark 47. Then, the staff presses down on the pressing plate 49, which moves down and the limiting rod 410 on it moves down from the top of the V-groove 412. Since the two side walls of the W-groove 411 and the V-groove 412 are staggered, the limiting rod 410 contacts the right end of the bottom wall of the V-groove 412 and slides along the right end of the V-groove 412 until it moves to the connection point with the W-groove 411. At the same time, the pressing plate 49 is released, and the pressing plate 49 returns to its original position and rises through the telescopic spring rod 414 at the bottom. At this time, the limiting rod 410 rises and contacts the top right wall of the W-groove 411, causing the limiting rod 410 to slide to the left and move to the top of the W-groove 411. At this time, the limiting rod 410 is restricted and cannot move.

[0041] At the same time, when the pressing plate 49 is pressed down, the pressing plate 49 can push down the telescopic spring rod 414. The teeth at the bottom of the telescopic spring rod 414 mesh with the gear groove 415, which locks the telescopic spring rod 414 and restricts the rotation of the pinion 45. The pinion 45 cannot rotate, thereby restricting the rotation of the gear ring and the control disk 41, and performing the locking operation.

[0042] Finally, the staff can manually push the pull plate 59 to the left. The pull plate 59 drives the trigger gear 57 to rotate through the gear plate. The actuating plate 56 on the trigger gear 57 pushes the two moving plates 52 outward through the guide rod 55. The two moving plates 52 move away from each other, so that the several plug rods 53 on the moving plates 52 move away. At this time, the reducer can be placed on the mounting base 44. Then, the pull plate 59 is released, and the moving plates 52 are reset by the compression spring. The plug rods 53 on the two moving plates 52 are in contact with the outer wall of the reducer and are continuously squeezed to clamp the reducer housing, thus completing the installation operation.

[0043] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A two-in-one modular reducer, comprising a bearing plate (1), wherein a mounting plate (2) is fixedly connected to the outer wall of the bearing plate (1), and bolts are mounted on the mounting plate (2), characterized in that: The inner wall of the bearing plate (1) is provided with a control groove (3); The inner wall of the control groove (3) is provided with a control mechanism (4) for controlling the distance between the two reducers, and the top of the bearing plate (1) is provided with a mounting mechanism (5) for mounting the reducers.

2. The two-in-one modular reducer according to claim 1, characterized in that: The control mechanism (4) includes a control disk (41) rotatably connected to the inner wall of the control groove (3). Two symmetrically arranged actuation grooves (42) are opened on the outer wall of the control disk (41), and sliders (43) are slidably connected in the inner wall of the two actuation grooves (42). The top of the slider (43) is fixedly connected to a mounting base (44) that is slidably connected to the control disk (41). The outer peripheral wall of the control disk (41) is engaged with a small gear (45) that is rotatably connected to the bottom wall of the control groove (3), and a ring gear (46) is rotatably connected to the bottom wall of the control groove (3). The ring gear (46) meshes with the small gear (45), and the small gear (45) is located between the ring gear (46) and the control disk (41).

3. The two-in-one modular reducer according to claim 2, characterized in that: The top of the bearing plate (1) is provided with a guide groove that communicates with the control groove (3), and a lever that is fixedly connected to the top of the ring gear (46) is slidably connected in the inner wall of the guide groove. The top of the bearing plate (1) is provided with a scale mark (47).

4. The two-in-one modular reducer according to claim 3, characterized in that: The control mechanism (4) further includes a pressing groove (48) opened at the top of the bearing plate (1). A pressing plate (49) is slidably connected in the inner wall of the pressing groove (48). A moving groove is opened on the outer wall of the pressing plate (49). A limiting rod (410) is slidably connected in the inner wall of the moving groove. A return spring is fixedly connected to one end of the limiting rod (410), and the end of the return spring is fixedly connected to the inner wall of the moving groove. The inner wall of the pressing groove (48) is provided with a W-shaped groove (411), and the top of the W-shaped groove (411) is connected to a V-shaped groove (412). The two side walls of the W-shaped groove (411) and the V-shaped groove (412) are staggered, and both the W-shaped groove (411) and the V-shaped groove (412) are slidably connected to the limiting rod (410).

5. A two-in-one modular reducer according to claim 4, characterized in that: The inner wall of the pinion (45) is provided with a through groove (413), and a telescopic spring rod (414) is connected to the inner wall of the through groove (413) by a spline. The inner wall of the control groove (3) is provided with a gear groove (415) arranged on the same vertical line as the pinion (45). The top end of the telescopic spring rod (414) is rotatably connected to the bottom end of the pressing plate (49), and the bottom end of the telescopic spring rod (414) is provided with teeth that mesh with the gear groove (415).

6. A two-in-one modular reducer according to claim 2, characterized in that: The installation mechanism (5) includes an installation cavity (51) opened in the inner wall of the mounting base (44). A movable plate (52) is slidably connected to the inner wall of the installation cavity (51). A compression spring is fixedly connected to the rear end of the movable plate (52), and the rear end of the compression spring is fixedly connected to the inner wall of the installation cavity (51). A plurality of plug rods (53) are horizontally arranged at equal intervals on the outer wall of the movable plate (52), and the plug rods (53) are spring telescopic structures. The plurality of plug rods (53) all penetrate the installation cavity (51) and extend to the outer wall of the mounting base (44). The movable plate (52) is L-shaped, and a guide groove (54) is provided at the bottom of the movable plate (52). A guide rod (55) is slidably connected to the inner wall of the guide groove (54). An elliptical actuating plate (56) is fixedly connected to the top of the guide rod (55). A trigger gear (57) is fixedly connected to the bottom of the actuating plate (56). The trigger gear (57) is rotatably connected to the bottom wall of the mounting cavity (51). A toothed plate (58) meshes with the front end of the trigger gear (57). A pulling plate (59) is fixedly connected to the outer wall of the toothed plate (58).

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