CN209129404U - A kind of plane wall telephone - Google Patents

Abstract

The utility model relates to a kind of plane wall telephones, including casing, motor, transmission component and rotor component.Rotor component includes rotor, connecting shaft, first bearing component and second bearing component.First bearing component includes first bearing and first bearing seat, and first bearing seat is mounted on casing, and first bearing is mounted in first bearing seat, and first bearing is sleeved in connecting shaft, and one end of connecting shaft and transmission component are sequentially connected.Second bearing component includes second bearing and second bearing seat, and second bearing is mounted in second bearing seat.Second bearing seat is removably mounted on casing, and second bearing is sleeved on one end of rotor, and the other end and connecting shaft of rotor are detachably connected far from one end of transmission component, and torque transfer arrangement is additionally provided between rotor and connecting shaft.Such plane wall telephone can avoid splitting out bearing from bearing block, reduce the installation difficulty when rotor high accuracy install when dismantling rotor to avoid when dismantling gear-box, while dismantling.

Description

A kind of plane wall telephone

Technical field

The utility model relates to a kind of shovel wall device, especially a kind of plane wall telephone.

Background technique

Plane wall telephone is also known as wall shoveling machine, it is a kind of for rooting out the electric tool of putty on metope.Plane wall telephone generally comprises Casing, motor, drive mechanism and rotor.Rotor high speed rotation and contacts driven by the motor with metope, scrapes putty layer, Therefore the rate of wear of rotor is very fast, while the cutter head of rotor is also easy to happen and bursts apart when touching hard object.Rotor is either Abrasion occurs or bursts apart, only way is exactly to replace rotor, and general plane wall telephone needs to dismantle the whole series when replacing rotor Drive mechanism, structure are not reasonable.

Application publication number is that China's application for a patent for invention of CN107700861A discloses a kind of plane wall telephone, including casing, Motor and drive shaft, the one end of drive shaft are arranged with first bearing, and the stator of motor is fixedly connected with casing；The rotor of motor One end and casing between be connected by bearing, pass through gear set between the other end of rotor and the one end of drive shaft Part transmission connection；It is characterized in that, plane wall telephone further includes the first bearing holder assembly that can be split, first bearing is mounted on first axle It holds in holder assembly；First bearing holder assembly includes bearing base and the bearing cap that is connected with bearing base by fastening bolt； Bearing base is fixedly connected with casing；The outside portion of bearing base has gear installation cavity；The other end of rotor penetrates bearing In base, it is connected between the other end and bearing base of rotor by bearing；Gear assembly is located in gear installation cavity.

Using such structure, can still be wanted when user's disassembly to avoid disassembly gear-box when dismantling rotor Bearing is split out from bearing block, disassembly difficulty is big, and bearing block is be easy to cause to damage；The bearing block of detachable is installed difficult simultaneously Degree is big, and client is difficult to complete the high accuracy install of rotor bearing, is easy to cause plane wall telephone damage.

Utility model content

The technical problem to be solved by the present invention is to provide a kind of plane wall telephones, can be to avoid disassembly gear when dismantling rotor Case, while while dismantling, avoids splitting out bearing from bearing block, reduces installation difficulty when rotor high accuracy install.

In order to solve the above-mentioned technical problem, the technical scheme that the utility model is provided is as follows:

A kind of plane wall telephone, including casing, motor, transmission component and rotor component.Motor is fixedly mounted in casing, is passed One end of dynamic component and the power output end of motor are sequentially connected, and the other end and rotor component of transmission component are sequentially connected.Knife Roll assembly includes rotor, connecting shaft, first bearing component and second bearing component.First bearing component include first bearing with And first bearing seat, first bearing seat are mounted on casing, first bearing is mounted in first bearing seat, and first bearing is set with In connecting shaft, one end of connecting shaft and transmission component are sequentially connected.Second bearing component includes second bearing and the second axis Seat is held, second bearing is mounted in second bearing seat.Second bearing seat is removably mounted on casing, and second bearing is sleeved on One end of rotor, the other end and connecting shaft of rotor are detachably connected far from one end of transmission component, between rotor and connecting shaft It is additionally provided with torque transfer arrangement.

When dismantling rotor, second bearing seat is removed from casing, while rotor and connecting shaft being dismantled, so that it may make rotor Separated with casing, complete the disassembly of rotor, avoid the disassembly of gear-box, at the same with avoid splitting out bearing from bearing block.

Further, transmission component includes gear-box and gear set, and gear-box is removably mounted at the side of casing, tooth Wheel group is mounted in gear-box, and the power intake of gear set and the power output end of motor are sequentially connected, the power of gear set Output end and connecting shaft are sequentially connected.

Further, first bearing seat is arranged on gear-box, and first bearing seat and gear-box are integral pieces.First bearing Seat improves assembly efficiency using integral structure with gear-box.

Further, plane wall telephone further includes side lid, and side lid is removably mounted at the side on casing far from gear-box, and second Bearing block setting covers on side.When side lid is set, second bearing can be dismantled by disassembly side lid, avoid directly dismounting the second axis It holds, guarantees installation accuracy.

Further, second bearing seat and Bian Gai are integral pieces.Second bearing seat is same just using integral structure as side lid In raising assembly efficiency.

Further, as another embodiment, while covering equipped with through-hole, rotor can be passed through from through-hole, the second axis It holds seat and is removably mounted at side and cover, the axis of second bearing is overlapped with the axis of through-hole.It can be passed through using such structure It dismantles second bearing seat and dismantles rotor, it is easy to disassemble.

Further, rotor is connected through a screw thread with connecting shaft.Screw connection structure is easy to process, and manufacturing cost is low.

Further, rotor is equipped with screw hole with the one end for connecting axis connection, and connecting shaft is equipped with screw rod, and screw rod spinning is in spiral shell Kong Zhong.

Further, one end that connecting shaft is connect with rotor is equipped with transmission prism, and rotor is equipped with and transmission prism socket Transmission blind hole, transmission prism be inserted into transmission blind hole in.Connecting shaft and rotor equally may be implemented using such structure Connection and transmission.

In conclusion such plane wall telephone, can avoid to avoid when dismantling gear-box, while dismantling by axis when dismantling rotor It holds and is split out from bearing block, reduce installation difficulty when rotor high accuracy install.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the present embodiment plane wall telephone bottom；

Fig. 2 is the present embodiment plane wall telephone not band edge lid and structural schematic diagram when gear-box；

Fig. 3 is that the structure of the present embodiment plane wall telephone rotor component is schematic diagram；

Wherein, casing -1, motor -2, transmission component -3, gear-box -31, gear set -32, rotor component -4, rotor -41, Screw hole -411, connecting shaft -42, screw rod -421, first bearing component -43, first bearing -431, first bearing seat -432, the second Bearing assembly -44, second bearing -441, second bearing seat -442, side lid -5.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.

A kind of plane wall telephone as depicted in figs. 1 and 2, including casing 1, motor 2, transmission component 3 and rotor component 4.Electricity Machine 2 is fixedly mounted in casing 1, and the power output end of one end of transmission component 3 and motor 2 is sequentially connected, transmission component 3 it is another One end and rotor component 4 are sequentially connected.Specifically, transmission component 3 includes gear-box 31 and gear set 32, gear-box 31 is removable The side for being mounted on casing 1 is unloaded, gear set 32 is mounted in gear-box 31.

Rotor component 4 includes rotor 41, connecting shaft 42, first bearing component 43 and second bearing component 44.First axle Bearing assembly 43 includes first bearing 431 and first bearing seat 432, and first bearing seat 432 is mounted on casing 1, first bearing 431 are mounted in first bearing seat 432, and first bearing 431 is sleeved in connecting shaft 42, one end of connecting shaft 42 and transmission group Part 3 is sequentially connected.The power intake of gear set 32 and the power output end of motor 2 are sequentially connected, and the power of gear set 32 is defeated Outlet and connecting shaft 42 are sequentially connected.

In the present embodiment, first bearing seat 432 is arranged on gear-box 31, and first bearing seat 432 and gear-box 31 are one Body part.First bearing seat 432 and gear-box 31 improve assembly efficiency using integral structure.

Second bearing component 44 includes second bearing 441 and second bearing seat 442, and second bearing 441 is mounted on second In bearing block 442.Second bearing seat 442 is removably mounted on casing 1, and second bearing 441 is sleeved on one end of rotor 41, The other end of rotor 41 is detachably connected with connecting shaft 42 far from one end of transmission component 3, between rotor 41 and connecting shaft 42 also Equipped with torque transfer arrangement.Meanwhile digging wall telephone further includes side lid 5, side lid 5 is removably mounted on casing 1 far from gear-box 31 Side, second bearing seat 442 be arranged on side lid 5.When side lid 5 is set, second bearing can be dismantled by disassembly side lid 5 441, it avoids directly dismounting second bearing 441, guarantees installation accuracy.

As an implementation, second bearing seat 442 and side lid 5 are integral pieces in the present embodiment.Second bearing seat 442 It is convenient for improving assembly efficiency using integral structure is same with side lid 5.

And as another embodiment, through-hole can be equipped on side lid 5, rotor 41 can be passed through from through-hole, the second axis It holds seat 442 to be removably mounted on side lid 5, the axis of second bearing 441 is overlapped with the axis of through-hole.It can using such structure It is easy to disassemble to dismantle rotor 41 by disassembly second bearing seat 442.

Connection for rotor 41 and connecting shaft 42 is driven problem, as an implementation, rotor 41 and connecting shaft 42 It is connected through a screw thread.Screw connection structure is easy to process, and manufacturing cost is low.

Specifically, connecting shaft 42 is equipped with as shown in figure 3, one end that rotor 41 is connect with connecting shaft 42 is equipped with screw hole 411 Screw rod 421,421 spinning of screw rod is in screw hole 411.Screw rod 421 is set on certain rotor 41, screw hole 411 is set in connecting shaft 42 Being spirally connected for the two equally may be implemented.

And as another embodiment, transmission prism, knife can be set in one end that connecting shaft 42 is connect with rotor 41 Roller 41 is equipped with the transmission blind hole with transmission prism socket, and transmission prism is inserted into transmission blind hole.It is same using such structure The connection and transmission of connecting shaft 42 Yu rotor 41 may be implemented in sample.In addition, to guarantee connecting shaft 42 and rotor 41 in such scheme Under be reliably connected, also connector can be set between the two in connecting shaft 42 and rotor 41.

When dismantling rotor 41, second bearing seat 442 is removed from casing 1, while rotor 41 and connecting shaft 42 being dismantled, Rotor 41 can be made to separate with casing 1, the disassembly of rotor 41 is completed, avoid the disassembly of gear-box 31, while also avoiding axis It holds and is split out from bearing block.

In conclusion such plane wall telephone, can avoid when dismantling rotor 41 to avoid when dismantling gear-box 31, while dismantling Bearing is split out from bearing block, reduces installation difficulty when 41 high accuracy install of rotor.

In short, the above is only the preferred embodiment of the utility model only, it is not intended to limit the utility model, it is all Any modifications, equivalent replacements, and improvements made within spirit of the present utility model and principle etc. should be included in practical Within novel protection scope.

Claims (9)

1. a kind of plane wall telephone, it is characterised in that: including casing, motor, transmission component and rotor component；

The motor is fixedly mounted in casing, and one end of the transmission component and the power output end of motor are sequentially connected, institute The other end and rotor component for stating transmission component are sequentially connected；

The rotor component includes rotor, connecting shaft, first bearing component and second bearing component；

The first bearing component includes first bearing and first bearing seat, and the first bearing seat is mounted on casing, institute State first bearing to be mounted in first bearing seat, and the first bearing is sleeved in connecting shaft, one end of the connecting shaft with Transmission component transmission connection；

The second bearing component includes second bearing and second bearing seat, and the second bearing is mounted on second bearing seat Interior, the second bearing seat is removably mounted on casing, and the second bearing is sleeved on one end of rotor, the rotor The other end and connecting shaft are detachably connected far from one end of transmission component, and torque transmitting is additionally provided between the rotor and connecting shaft Structure.

2. plane wall telephone described in accordance with the claim 1, it is characterised in that: the transmission component includes gear-box and gear set, The gear-box is removably mounted at the side of casing, and the gear set is mounted in gear-box, and the power of the gear set is defeated The power output end for entering end and motor is sequentially connected, and the power output end and connecting shaft of the gear set are sequentially connected.

3. digging wall telephone according to claim 2, it is characterised in that: the first bearing seat is arranged on gear-box, described First bearing seat and gear-box are integral pieces.

4. digging wall telephone according to claim 2, it is characterised in that: further include side lid, the side lid is removably mounted at machine Far from the side of gear-box on shell, the second bearing seat setting covers on side.

5. digging wall telephone according to claim 4, it is characterised in that: the second bearing seat and Bian Gai are integral pieces.

6. digging wall telephone according to claim 4, it is characterised in that: the side is covered equipped with through-hole, and the rotor can be from logical It is passed through in hole, the second bearing seat is removably mounted at side and covers, and the axis of the second bearing is overlapped with the axis of through-hole.

7. according to plane wall telephone as claimed in any one of claims 1 to 6, it is characterised in that: the rotor and connecting shaft pass through screw thread Connection.

8. digging wall telephone according to claim 7, it is characterised in that: the rotor is equipped with spiral shell with the one end for connecting axis connection Hole, the connecting shaft are equipped with screw rod, and the screw rod spinning is in screw hole.

9. according to plane wall telephone as claimed in any one of claims 1 to 6, it is characterised in that: the connecting shaft connect with rotor one End is equipped with transmission prism, and the rotor is equipped with the transmission blind hole with transmission prism socket, and the transmission prism is inserted into transmission In blind hole.