CN213888985U - Worm assembling device of rotary speed reducer - Google Patents

Abstract

The utility model provides a slewing reducer worm assembly device, relate to slewing reducer production field, which comprises a frame, internal expansion mechanism and actuating mechanism, actuating mechanism drives internal expansion mechanism and rotates, wherein internal expansion mechanism includes hollow live-rollers, the slip table, promotion subassembly and multiunit jack catch subassembly, the staff places slewing reducer on the live-rollers, the jack catch subassembly extends to the outside under the drive that promotes the subassembly, the clamp splice that until multiunit jack catch subassembly tightly supports the inner wall of slewing reducer inner circle, internal expansion mechanism realizes steady locking slewing reducer this moment, along with the installation progress of worm, actuating mechanism can steadily rotate slewing reducer, and then avoid the staff to frequently overturn slewing reducer, the very big packaging efficiency who improves slewing reducer's worm.

Description

Worm assembling device of rotary speed reducer

Technical Field

The utility model relates to a slewing reducer production field especially relates to a slewing reducer worm assembly device.

Background

The rotary speed reducer is a worm gear driving device and is commonly used in the field of solar power generation tracking. The rotary speed reducer is arranged on the solar device, so that the angle of the solar device can be adjusted, and the sun can be tracked in real time.

Patent publication No. CN207701687U, the patent name is a rotary reducer who improves worm seal structure, it discloses a rotary reducer who improves worm seal structure, including the seat circle shell, locate the outer lane in the seat circle shell, locate the inboard inner circle of outer lane, locate the worm of outer lane one side and be fixed in the top ring in the outer lane outside, mutually support between a plurality of seal grooves and the sealing washer, seal the gap of each contact position of worm, can effectively reduce the outer hourglass of grease, and can prevent the entering of dust, the rotation of worm simultaneously.

The end cover of one side needs to be installed when the worm of current slewing reducer is installed, then the slewing reducer overturns, and it is internal to install the cover with the worm in proper order again to install the end cover, whole installation, staff need frequent upset slewing reducer, and is wasted time and energy, seriously influences the packaging efficiency of slewing reducer's worm.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a slewing reducer worm assembly device, this assembly device is exempted from the frequent upset slewing reducer of staff, the packaging efficiency of very big improvement slewing reducer worm.

The utility model discloses a realize through following technical scheme: a worm assembly device of a rotary speed reducer comprises a frame, an inner expansion mechanism and a driving mechanism, wherein the driving mechanism drives the inner expansion mechanism to rotate, the inner expansion mechanism comprises a hollow rotating roller, a sliding table, a pushing assembly and a plurality of groups of clamping jaw assemblies, the clamping jaw assemblies are arranged at equal angles by taking the central axis of the rotating roller as the central line, the rotating roller is provided with a strip-shaped through hole matched with the clamping jaw assemblies, each clamping jaw assembly comprises a clamping block, a first push rod and a second push rod, the first push rod and the second push rod are respectively positioned at two sides of the clamping block, the length of the first push rod is the same as that of the second push rod, the rotating roller is rotatably connected with the frame through a bearing, the sliding table is slidably connected with the inner wall of the rotating roller, the pushing assembly pushes the sliding table to slide, one end of the first push rod is hinged with the clamping block, the other end of the first push rod is hinged with the sliding table, one end of the second push rod is hinged with the clamping block, the other end of the first push rod is hinged with the rotating roller.

According to above-mentioned technical scheme, preferably, the promotion subassembly is including being located the first motor and the screw rod of live-rollers, and the screw rod is connected with the coaxial rotation of live-rollers, and the screw with screw rod looks adaptation is seted up at the middle part of slip table, and first motor drive screw rod rotates.

According to the technical scheme, preferably, the driving mechanism comprises a second motor, a coaxial driving wheel is sleeved at the rear part of the rotating roller, the second motor is fixedly connected with the rack, and the second motor drives the driving wheel to rotate through a chain.

According to the above technical solution, preferably, a rubber layer is provided on the outer side of the clamping block.

The utility model has the advantages that: the staff places the slewing reducer on the live-rollers, and the jack catch subassembly extends to the outside under the drive of promotion subassembly, and the clamp splice until the multiunit jack catch subassembly tightly supports the inner wall of slewing reducer inner circle, and internal expansion mechanism realizes steadily locking slewing reducer this moment, and along with the installation progress of worm, actuating mechanism can steadily rotate slewing reducer, and then avoids the frequent upset slewing reducer of staff, the packaging efficiency of very big improvement slewing reducer's worm.

Drawings

Fig. 1 shows a schematic structural diagram according to an embodiment of the present invention.

Fig. 2 shows a schematic structural view of an internal expansion mechanism in an embodiment in accordance with the invention.

In the figure: 1. a frame; 2. an internal expansion mechanism; 3. a drive mechanism; 4. a rotating roller; 5. a sliding table; 6. a pushing assembly; 7. a jaw assembly; 8. a clamping block; 9. a first push rod; 10. a second push rod; 11. a bearing; 12. a first motor; 13. a screw; 14. a second motor; 15. a slewing reducer; 16. a driving wheel.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the utility model, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the utility model.

As shown in the figure, the utility model provides a worm assembly device of a rotary speed reducer, which comprises a frame 1, an inner expansion mechanism 2 and a driving mechanism 3, wherein the driving mechanism 3 drives the inner expansion mechanism 2 to rotate, the inner expansion mechanism 2 comprises a hollow rotating roller 4, a sliding table 5, a pushing assembly 6 and a plurality of groups of jaw assemblies 7, the jaw assemblies 7 are arranged at equal angles by taking the central axis of the rotating roller 4 as the central line, the rotating roller 4 is provided with strip-shaped through holes matched with the jaw assemblies 7, the strip-shaped through holes are parallel to the central axis of the rotating roller 4, the jaw assemblies 7 comprise clamping blocks 8, first push rods 9 and second push rods 10, the first push rods 9 and the second push rods 10 are respectively positioned at two sides of the clamping blocks 8, meanwhile, the length of the first push rods 9 is the same as that of the second push rods 10, the rotating roller 4 is rotatably connected with the frame 1 through a bearing 11, and the sliding connection between the sliding table 5 and the inner wall of the rotating roller 4, the promotion subassembly 6 promotes the slip table and slides, wherein promote subassembly 6 including first motor 12 and the screw rod 13 that is located live-rollers 4, screw rod 13 is connected with the coaxial rotation of live-rollers 4, the screw with 13 looks adaptations of screw rod is seted up at the middle part of slip table, first motor 12 driving screw 13 rotates, the one end and the clamp splice 8 of first push rod 9 are articulated to be connected, the other end and the slip table of first push rod 9 are articulated to be connected, the one end and the clamp splice 8 of second push rod 10 are articulated to be connected, the other end and the live-rollers 4 of first push rod 9 are articulated to be connected.

The working process is as follows:

initially, the body portion of the jaw assembly 7 retracts into the rotating roller 4; the worker places the rotation reducer 15 on the rotating roller 4 of the inner expansion mechanism 2; the first motor 12 drives the screw rod 13 to rotate, the screw rod 13 drives the sliding table to slide stably, the sliding table pushes the first push rod 9 and the second push rod 10, so that the clamping blocks 8 extend outwards until the clamping blocks 8 of the plurality of groups of jaw assemblies 7 tightly abut against the inner wall of the inner ring of the rotary speed reducer 15, and at the moment, the inner expansion mechanism 2 stably locks the rotary speed reducer 15; the driving mechanism 3 drives the rotating roller 4 to rotate, and the stable overturning of the rotary speed reducer 15 is realized.

Further, the driving mechanism 3 comprises a second motor 14, a coaxial driving wheel 16 is sleeved at the rear part of the rotating roller 4, the second motor 14 is fixedly connected with the rack 1, the second motor 14 drives the driving wheel 16 to rotate through a chain, and the driving wheel 16 drives the rotating roller 4 to synchronously and stably rotate so as to realize the turnover of the rotary speed reducer 15.

Further, the outer side of the clamping block 8 is provided with a rubber layer, and the rubber layer can play a protection effect on the inner wall of the rotary speed reducer 15.

The utility model has the advantages that: the staff places slewing reducer 15 on live-rollers 4, jaw assembly 7 extends to the outside under the drive of promotion subassembly 6, inner wall that clamp splice 8 until multiunit jaw assembly 7 tightly supported slewing reducer 15 inner circle, internal expansion mechanism 2 realizes steadily locking slewing reducer 15 this moment, along with the installation progress of worm, actuating mechanism 3 can steadily rotate slewing reducer 15, and then avoid staff frequent upset slewing reducer 15, the packaging efficiency of the worm of very big improvement slewing reducer 15.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be interpreted broadly, e.g. as a fixed connection, a detachable connection or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the utility model can be understood in specific cases to those of ordinary skill in the art.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the utility model, but not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (4)

1. The worm assembling device for the rotary speed reducer is characterized by comprising a rack, an inner expansion mechanism and a driving mechanism, wherein the driving mechanism drives the inner expansion mechanism to rotate, the inner expansion mechanism comprises a hollow rotating roller, a sliding table, a pushing assembly and a plurality of groups of jaw assemblies, the jaw assemblies are arranged at equal angles by taking the central axis of the rotating roller as the central line, a bar-shaped through hole matched with the jaw assemblies is formed in the rotating roller, each jaw assembly comprises a clamping block, a first push rod and a second push rod, the first push rod and the second push rod are respectively positioned at two sides of the clamping block, the length of the first push rod is the same as that of the second push rod, the rotating roller is rotatably connected with the rack through a bearing, the sliding table is slidably connected with the inner wall of the rotating roller, and the pushing assembly pushes the sliding table to slide, one end of the first push rod is hinged to the clamping block, the other end of the first push rod is hinged to the sliding table, one end of the second push rod is hinged to the clamping block, and the other end of the first push rod is hinged to the rotating roller.

2. The worm assembling device of the rotary speed reducer according to claim 1, wherein the pushing assembly comprises a first motor and a screw rod which are positioned in the rotating roller, the screw rod is coaxially and rotatably connected with the rotating roller, a screw hole matched with the screw rod is formed in the middle of the sliding table, and the first motor drives the screw rod to rotate.

3. The worm assembly device of claim 2, wherein the driving mechanism comprises a second motor, a coaxial driving wheel is sleeved on the rear portion of the rotating roller, the second motor is fixedly connected with the frame, and the second motor drives the driving wheel to rotate through a chain.

4. A worm assembly device of a rotary speed reducer according to claim 3, wherein a rubber layer is provided on the outside of the clamp blocks.

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