CN206983356U - Conducive to wiring hollow swivel base - Google Patents

Abstract

The utility model discloses a hollow rotating base beneficial to wiring, which comprises a frame, a servo motor, a supporting seat, an RV reducer, a connecting seat, a wiring rotating shaft, a bearing seat and a shockproof foot pad; the upper part of the wiring rotating shaft is provided with a barrel with an upward opening, the upper part of the barrel is arranged on the bearing seat through a bearing assembly, the lower part of the barrel penetrates through the assembly port and extends into the rack and is radially provided with a wire outlet hole, and the lower end of the wiring rotating shaft is connected with the output end of the RV reducer; the wire and cable can penetrate into the wiring rotating shaft through the opening and penetrate out of the wire outlet hole, so that the wire and cable are built in, wiring arrangement is facilitated, the appearance is neat, the problem of stumbling caused by external arrangement of the wire and cable is avoided, the occupied space is reduced, and convenience is brought to installation and use; meanwhile, the problem that a traditional RV speed reducer needs bearing is solved, the service life of the RV speed reducer is prolonged, the cost is reduced, the overall structure is compact and simple, the realization is easy, and the wide popularization and application are facilitated.

Description

Conducive to wiring hollow swivel base

technical field

The utility model relates to the technical field of bases, in particular to a hollow rotating base which is beneficial to wiring.

Background technique

With the development of industrial modernization, more and more stamping products are produced using automated stamping lines. Stamping robots are an indispensable part of automated stamping lines, which enable machines to replace manual operations.

Existing stamping robots are various, which can realize the handling of stamping workpieces of different sizes. The base is a key part of a robot or a manipulator. However, the structure design of the existing base is relatively complicated, and its rotating shaft is a solid structure, which is not conducive to the wiring layout of the wires and cables. The wires and cables can only be exposed, so that not only The appearance is untidy and beautiful, and it is easy to cause entanglement, occupy space, and bring inconvenience to use. Especially when the stamping robot is rotating, it is easier to swing the wires and cables, which poses a safety hazard, and is also easy to damage the wires and cables. Service life; In addition, all the weight of the manipulator acts on the RV reducer, which leads to the excessive load of the RV reducer. Therefore, the comprehensive performance of the RV reducer is high, not only the cost is high, but also the RV reducer is greatly shortened. machine life.

Utility model content

In view of the above shortcomings, the purpose of this utility model is to provide a hollow rotating base with ingenious and reasonable structural design, which is convenient for wiring arrangement, and has built-in wires and cables, which is convenient for wiring.

In order to achieve the above purpose, the technical solution provided by the utility model is: a hollow rotating base that facilitates wiring, which includes a frame, a servo motor, a support seat, an RV reducer, a connecting seat, a rotating shaft for wiring, a bearing seat and an anti-vibration Foot pads; shockproof foot pads are distributed on the four corners of the bottom surface of the frame, and the support seat is arranged on the bottom surface of the frame. The installation port, the connection seat is arranged on the installation port, the RV reducer is arranged on the top surface of the connection seat, the servo motor is arranged on the bottom surface of the connection seat, and is located in the support seat, and the drive shaft of the servo motor extends toward And it is connected with the input end of the RV reducer; the top surface of the frame is provided with an assembly port corresponding to the position of the RV reducer, the bearing seat is arranged on the assembly port, and the upper part of the wiring shaft is provided with an opening toward Upward cylindrical body, the upper part of the cylindrical body is set on the bearing seat through the bearing assembly, the lower part extends into the frame through the assembly port and radially has an outlet hole, the lower end of the cable routing shaft and the output end of the RV reducer connected.

As an improvement of the utility model, the cross-sectional profile of the support base is square, and the two side walls of the support base are provided with square openings to expose the inner space.

As an improvement of the utility model, the frame includes a counterweight bottom plate, a panel, an aluminum-shaped strut and an aluminum-shaped cross bar, and the four aluminum-shaped struts are vertically arranged on the four corner plates of the counterweight bottom plate, and the four aluminum-shaped struts The cross bars are correspondingly connected to the lower ends of the four aluminum-shaped struts, and the four aluminum-shaped cross bars are correspondingly connected to the upper ends of the four aluminum-shaped struts, and the panels are arranged on the upper top surfaces of the four aluminum-shaped struts.

As an improvement of the utility model, the bearing assembly includes a thrust bearing and a deep groove ball bearing, and the upper surface of the bearing seat is concaved downward to form an upper cavity for setting the thrust bearing; the bearing The lower part of the seat is provided with a lower assembly cavity for setting the deep groove ball bearing.

As an improvement of the utility model, the upper end of the cylinder body of the wire routing shaft is radially enlarged to form a tray that can be pressed on the thrust bearing, the middle part of the wire routing shaft is radially reduced to form a connecting portion, and the lower end is radially enlarged Form a junction plate.

The beneficial effects of the utility model are: the structure design of the utility model is ingenious and reasonable, the upper part of the wiring shaft is provided with a cylinder, the upper end of the cylinder is provided with an opening, the lower part is located in the frame and radially provided with outlet holes, and the wire and cable It can be inserted into the wiring shaft through the opening and passed out through the outlet hole to realize the built-in wire and cable, which is convenient for wiring layout, makes the appearance more tidy, avoids the problem of entanglement caused by external wire and cable, reduces the occupied space, and facilitates installation and use. Bring convenience; at the same time, the wiring shaft is set on the frame through the bearing seat, so that the weight of the manipulator installed on the wiring shaft is borne by the wiring shaft, bearing assembly, bearing seat and frame respectively, which not only has better The load supporting capacity can effectively solve the load-bearing problem of traditional RV reducers, thereby improving the service life of RV reducers and reducing costs. In addition, the overall structure is compact, simple, and easy to implement, which is conducive to widespread popularization and application.

Below in conjunction with accompanying drawing and embodiment, the utility model is further described.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model.

Fig. 2 is a side view structural diagram of the utility model.

Fig. 3 is a schematic diagram of the sectional structure along line A-A of Fig. 2 .

detailed description

Embodiment, referring to Fig. 1, Fig. 2 and Fig. 3, this embodiment provides a hollow rotating base that facilitates routing, which includes a frame 1, a servo motor 2, a support seat 3, an RV reducer 4, a connecting seat 5, The wiring rotating shaft 6, the bearing seat 7 and the anti-vibration foot pad 8; the anti-vibration foot pad 8 is distributed on the four corners of the bottom surface of the frame 1, and the support seat 3 is arranged on the bottom surface in the frame 1, and the support seat 3 is Hollow structure, the upper part of the support seat 3 is provided with an installation port communicating with its internal space, the connection seat 5 is arranged on the installation port, the RV reducer 4 is arranged on the top surface of the connection seat 5, and the servo motor 2 It is arranged on the bottom surface of the connection base 5 and is located in the support base 3. The drive shaft of the servo motor 2 extends toward and is connected to the input end of the RV reducer 4; the top surface of the frame 1 corresponds to the RV reducer 4 There is an assembly port at the position where the bearing seat 7 is set on the assembly port, and the upper part of the wiring shaft 6 is provided with a cylinder 61 with an opening 612 facing upwards, and the upper part of the cylinder 61 is set on the bearing seat through the bearing assembly 9 7, the lower part extends into the frame 1 through the assembly opening and is radially provided with an outlet hole 611, and the lower end of the wiring shaft 6 is connected to the output end of the RV reducer 4. Preferably, the bearing assembly 9 includes a thrust bearing 91 and a deep groove ball bearing 92, and the upper surface of the bearing seat 7 is recessed downward to form an upper cavity for setting the thrust bearing 91; the bearing The lower part of the seat 7 is provided with a lower assembly cavity for setting the deep groove ball bearing 92 . Through the cooperation of the thrust bearing 91 and the deep groove ball bearing 92, the load-bearing capacity is greatly improved and the stability during rotation is ensured. The upper end of the cylinder 61 of the wire routing shaft 6 is radially enlarged to form a tray that can be pressed on the thrust bearing 91 , the middle part of the wire routing shaft 6 is radially reduced to form a connecting portion 62 , and the lower end is radially enlarged to form a connecting plate 63 .

Specifically, the cross-sectional profile of the support base 3 is square, and the two side walls of the support base 3 are provided with square openings for exposing the inner space thereof. The frame 1 includes a counterweight base plate 11, a panel 12, an aluminum-shaped strut 13 and an aluminum-shaped cross bar 14, the four aluminum-shaped struts 13 are vertically arranged on the four corner plates of the counter-weight base plate 11, and the four aluminum-shaped cross bars 14 is correspondingly connected to the lower ends of the four aluminum-shaped struts 13, and the four aluminum-shaped cross bars 14 are connected to the upper ends of the four aluminum-shaped struts 13, and the panel 12 is arranged on the top surfaces of the four aluminum-shaped struts 13.

When assembled and used, the upper part of the wiring rotating shaft 6 is provided with a cylinder 61, the upper end of the cylinder 61 is provided with an opening 612, the lower part is located in the frame 1 and is radially provided with an outlet hole 611, and the manipulator installed on the wiring rotating shaft 6 The wires and cables can be passed through the opening into the wiring shaft 6 and passed out through the outlet hole 611, and then connected to the controller set in the frame 1 to realize the built-in wires and cables, which is beneficial to the wiring arrangement and makes the appearance more tidy , to avoid the problem of entanglement caused by the external placement of wires and cables, reduce the occupied space, and bring convenience to installation and use; at the same time, the routing shaft 6 is set on the frame 1 through the bearing seat 7, so that the manipulator installed on the routing shaft 6 The weight is borne by the wiring shaft 6, the bearing assembly 9, the bearing seat 7 and the frame 1 respectively. It not only has a good load supporting capacity, but also effectively solves the problem of the traditional RV reducer 4 that needs to bear the weight, and has good working stability. At the same time, the service life of the RV speed reducer 4 is further improved, and the cost is reduced.

According to the disclosure and teaching of the above specification, those skilled in the art to which the present utility model belongs can also change and modify the above embodiment. Therefore, the utility model is not limited to the specific implementation manners disclosed and described above, and some modifications and changes to the utility model should also fall within the scope of protection of the claims of the utility model. In addition, although some specific terms are used in this specification, these terms are only for convenience of description and do not constitute any limitation to the present invention. The use of other bases that are the same as or similar to them are all within the protection scope of the present invention.

Claims (5)

1. one kind is beneficial to cabling hollow rotating base, it is characterised in that it includes frame, servomotor, support base, RV and slowed down Machine, connecting seat, cabling rotating shaft, bearing block and shock callus；Shock callus is distributed in the corner of bottom surface four of frame, the support Seat is arranged on the bottom surface in frame, and the support base is hollow structure, and the top of the support base is provided with to be connected with its inner space Logical installing port, the connecting seat are arranged on installing port, and the RV reductors are arranged on the top surface of connecting seat, the servo electricity Machine is arranged on the bottom surface of connecting seat, and in support base, the drive shaft of the servomotor towards extension and with RV reductors Input is connected；The position that the top surface of the frame corresponds to RV reductors is provided with installation opening, and the bearing block is arranged on assembling On mouth, the top of the cabling rotating shaft is arranged on axle towards upper cylinder, the top of the cylinder provided with opening by bearing assembly In bearing, bottom is stretched into frame through installation opening and is radially provided with wire hole, lower end and the RV reductors of the cabling rotating shaft Output end be connected.

2. according to claim 1 be beneficial to cabling hollow rotating base, it is characterised in that：Outside the cross section of the support base For shape profile to be square, the two side of the support base, which is provided with, allows the exposed square aperture in its inner space.

3. according to claim 1 or 2 be beneficial to cabling hollow rotating base, it is characterised in that：The frame includes counterweight Bottom plate, panel, aluminium profiles pole and aluminium profiles cross bar, four aluminium profiles poles are vertically set on four gussets of counterweight base plates, four aluminium Type cross bar is accordingly connected to the lower end of four aluminium profiles poles, and four aluminium profiles cross bars are accordingly connected to the upper end of four aluminium profiles poles, The panel is arranged on the upper top surface of four aluminium profiles poles.

4. according to claim 1 be beneficial to cabling hollow rotating base, it is characterised in that：The bearing assembly includes thrust Bearing and deep groove ball bearing, the upper surface of the bearing block are downwardly concaved to form a fovea superior for being used for setting the thrust bearing Chamber；The bottom of the bearing block is provided with the lower assembly cavity for being used for setting the deep groove ball bearing.

5. according to claim 4 be beneficial to cabling hollow rotating base, it is characterised in that：On the cylinder of the cabling rotating shaft The pallet for holding radially enlarged formation to be pressed against on thrust bearing, the middle part of the cabling rotating shaft, which radially reduces, forms connecting portion, under Hold radially enlarged formation terminal pad.