CN208263201U - A kind of plane wall telephone - Google Patents

Abstract

The utility model discloses a kind of plane wall telephones, including casing, driving shaft and motor interconnected are provided in the casing, the driving shaft also passes through transmission gear and is connected at least two driven shafts, knife rest is provided on the driven shaft, multiple axial cutter grooves and stepped hole are provided on knife rest, the stepped hole, planing tool is provided in cutter groove, the planing tool is inserted into stepped hole, and limited block is provided on planing tool, it is provided with adjusting block in stepped hole, is provided with butterfly spring between the adjusting block and limited block；The planing tool rotary shaft of the utility model is vertical with metope, planing tool knife face contacts always with metope, there is no cutter transfer problems, thus greatly reduce mechanical oscillation when cutter conversion, it allows the operator to preferably hold plane wall telephone, so that planing tool is tightly bonded metope, to improve metope cleaning quality, reduces injury of the vibration to operator.

Description

A kind of plane wall telephone

Technical field

The utility model relates to building machinery technical fields, and in particular to a kind of plane wall telephone.

Background technique

Wall decoration is one of important component in building decoration engineering；The main purpose of wall decoration is protection wall With beautification metope environment.When re-starting wall decoration engineering, old decorative layer need to be first rooted out.Traditional mode of rooting out is to adopt It is rooted out by hand with perching knife, there is low efficiency, the problem of large labor intensity.

The utility model patent of Publication No. CN203361580U discloses a kind of wall shoveling machine, including casing, motor and drive Moving axis, drive shaft are plugged on casing, and motor is fixed on casing, and are equipped between the motor and drive shaft and pass for transmitting power Motivation structure, along one or more hob assemblies are axially arranged in drive shaft, if each hob assembly includes dry plate along drive shaft The axial blade successively overlapped, each blade have cutting edge open up along its width direction and equal with its width, each rolling The cutting edge of each blade in knife assembly is staggered successively along the circumferential direction of drive shaft.

Although above-mentioned patent improves work efficiency, reduce labor intensity, but due to the axis and metope of its shaft In parallel, can have the transfer problem of different teeth always during the work time, and during teeth rotation equipment vibration Larger, the arm of worker can bear stronger impact force, and equipment is caused to disengage with metope, and then reduce the cleaning of wall shoveling machine Effect；To worker, there are also certain injuries simultaneously.

Summary of the invention

The defect big for vibration equipment in the prior art, cleaning effect is poor, the utility model discloses a kind of plane wall telephone, The utility model can be effectively reduced the vibration equipment in the course of work, guarantees that equipment and metope are in close contact, improves wall shoveling machine Cleaning effect.

The utility model is achieved through the following technical solutions above-mentioned purpose:

A kind of plane wall telephone, including casing, it is characterised in that: driving shaft and electricity interconnected are provided in the casing Machine is additionally provided at least two driven shafts on the casing, is connected between the driven shaft and driving shaft by transmission gear；Institute It states and is fixedly installed knife rest on driven shaft, multiple axial cutter grooves are provided on the knife rest, sliding is provided with plane in the cutter groove Knife；Stepped hole is additionally provided on the knife rest, screwed connection is provided in the stub end of the stepped hole adjusting block, the plane The small head end that one end of knife passes through stepped hole is inserted into its stub end, and the end planing tool screwed connection has limited block, the limit Butterfly spring is provided between position block and adjusting block.

Rotating wheel is additionally provided on the driving shaft, the surrounding of the rotating wheel is provided with blade.

The transmission ratio of transmission gear between the driving shaft and driven shaft is 1.5-1.8.

Interior hexagonal counterbore is provided on the adjusting block.

Oil filling hole is additionally provided on the knife rest, oil filling is provided with stopple on hole.

The driven shaft shares 3, and driven shaft is uniformly distributed and driving shaft surrounding.

The knife rest bottom surface is additionally provided with dustproof cover.

Compared with prior art, the utility model has the following beneficial effects:

1, driving shaft and motor interconnected are provided in the casing of the utility model, the driving shaft also passes through transmission Gear is connected at least two driven shafts, and knife rest is provided on the driven shaft, and multiple axial cutter grooves, cutter groove are provided on knife rest It is inside provided with planing tool, the planing tool rotary shaft of the utility model is vertical with the mutual slot of metope compared with traditional technology, and planing tool knife face begins It is contacted eventually with metope, therefore there is no vibration equipment problem when cutter switching, thus greatly reduces vibration to operator's Injury, while the planing tool of the utility model makes butterfly spring have different prestressing force by the position of adjusting block, so as to adjust The movement threshold values of planing tool ensure that stability of the planing tool when excluding smooth metope, and planing tool is enable to exclude out-of-flatness metope It is enough to be retracted into knife rest in time, planing tool is effectively protected, while reducing the vibration of equipment, operator can be more preferable Gripping device, contact planing tool with metope always, to improve metope cleaning quality.

2, rotating wheel is provided on the driving shaft of the utility model, the surrounding of rotating wheel is provided with blade, passes through blade Rotation generates outside air-flow, and the dust that planing tool generates during clearing up metope is blown off, dust is avoided largely to accumulate in respectively Between a knife rest, and then damage the internal structure of equipment；Metope is cleaned in time simultaneously, the labour for reducing later process is strong Degree improves working efficiency；And the air-flow that blade generates can take away the partial heat generated in the planing tool course of work, thus more preferably Protection of the realization to planing tool, extend the service life of equipment.

3, the transmission ratio between the driving shaft and driven shaft of the utility model is 1.5-1.8, makes the rotation speed of driven shaft Lower than the revolving speed of driving shaft, so that the air-flow for generating blade is adapted with the dust that planing tool generates, avoid because of air-flow velocity mistake It is low that dust is caused to gather, or even the dust that can not blow off, improve the reliability of equipment work.

4, interior hexagonal counterbore is provided on the adjusting block of the utility model, convenient for users to quickly adjusting the position of adjusting block It sets, and then controls the operating position of planing tool, improve the maintainability of equipment, simplify operating procedure.

5, the utility model is provided with oil filling hole on knife rest, facilitates and fills lubrication between planing tool and knife rest Oil extends the service life of equipment to reduce the abrasion of each component.

6, the utility model has been uniformly distributed three driven shafts in driving shaft surrounding, realizes maximum with least driven shaft Without dead angle plane working face, not only simplify the component of equipment, improve the reliability of equipment, while improving the quality of planing.

7, the utility model is provided with dustproof cover in the bottom surface of knife rest, between preventing dust from entering between planing tool and rack In gap, so that the component to equipment carries out effective protection, prolong its service life.

Detailed description of the invention

Fig. 1 is 1 structural schematic diagram of the utility model embodiment；

Fig. 2 is the utility model line A-A cross-sectional view；

Fig. 3 is the utility model cutter frame structure schematic diagram；

Appended drawing reference: 1, casing, 2, driving shaft, 3, motor, 4, driven shaft, 5, transmission gear, 6, knife rest, 7, cutter groove, 8, Planing tool, 9, stepped hole, 10, adjusting block, 11, limited block, 12, butterfly spring, 13, rotating wheel, 14, blade, 15, oil filling Hole, 16, stopple, 17, dustproof cover, 18, shaft coupling.

Specific embodiment

It below will the utility model is described in further detail by specific embodiment:

Embodiment 1

Most preferred embodiment of the present embodiment as the utility model, it is described it discloses a kind of plane wall telephone, including casing 1 It is provided with the driving shaft 2 interconnected of shaft coupling 18 and motor 3 in casing 1, is additionally provided on the casing 1 Three driven shafts 4, the driven shaft 4 are uniformly distributed in 2 surrounding of driving shaft；Pass through transmission between the driving shaft 2 and driven shaft 4 Than being connected for 1.5 transmission gear 5；One end of the driving shaft 2 and driven shaft 4 reaches outside casing 1, and this section of driving shaft Rotating wheel 13 is fixedly installed on 2, the surrounding of rotating wheel 13 is fixedly installed blade 14, and the driven shaft 4 reaches casing 1 Part is fixedly installed knife rest 6, and multiple axial cutter grooves 7 are provided on the knife rest 6, and sliding is provided with planing tool in the cutter groove 7 8；Multiple stepped holes 9 are additionally provided on the knife rest 1, the stepped hole 9 is connected to cutter groove 7, and one end of planing tool 8 passes through stepped hole 9 small head end is inserted into its stub end, and screwed connection has limited block 11 on the end planing tool 8；The stub end of the stepped hole 9 Interior also screwed connection has adjusting block 10, and 10 top of adjusting block is provided with interior hexagonal counterbore, the adjusting block 10 and limited block Butterfly spring 12 is provided between 11；The side of the knife rest 6 is additionally provided with oil filling hole 15, the oil filling hole 15 one end is connected to the small head end of stepped hole 9, and the other end is provided with stopple 16；The bottom surface of the knife rest 6 is provided with dustproof cover 17。

Embodiment 2

Another embodiment of the present embodiment as the utility model, the driving cog between driving shaft 2 and driven shaft 4 The transmission ratio of wheel 5 is 1.8.

Driving shaft drives 3 driven shaft rotations to plane wall telephone described in the utility model after actuation, and then revolves with movable knife rack Turn, since the planing tool shaft on knife rest is mutually perpendicular to metope, the problem of conversion there is no cutter section, and due to planing tool It is movably installed on knife rest, therefore planing tool agrees with metope always, not only greatly reduces vibration when plane wall telephone work, drop The labor intensity of low staff, additionally it is possible to clean out wall surface putty powder etc. as far as possible, improve the as received basis of plane wall telephone Amount；The utility model can also adjust butterfly spring precompression by adjusting the position of adjusting block simultaneously, so as to adjust planing tool Threshold values is moved, not only ensure that mechanical stability, but also realize the protection to planing tool.

Claims (7)

1. a kind of plane wall telephone, including casing (1), it is characterised in that: be provided with driving shaft interconnected in the casing (1) (2) and motor (3) it, is additionally provided at least two driven shafts (4) on the casing (1), the driven shaft (4) and main It is connected between moving axis (2) by transmission gear (5)；It is fixedly installed knife rest (6) on the driven shaft (4), on the knife rest (6) Multiple axial cutter grooves (7) are provided with, sliding is provided with planing tool (8) in the cutter groove (7)；Rank is additionally provided on the knife rest (6) Terraced hole (9), screw thread is connected with adjusting block (10) in the stub end of the stepped hole (9)；One end of the planing tool (8) passes through ladder The small head end in hole (9) is inserted into its stub end, and end planing tool (8) screwed connection has limited block (11), the limited block (11) it is provided between adjusting block (10) butterfly spring (12).

2. a kind of plane wall telephone according to claim 1, it is characterised in that: be additionally provided with rotating wheel on the driving shaft (2) (13), the surrounding of the rotating wheel (13) is provided with blade (14).

3. a kind of plane wall telephone according to claim 1, it is characterised in that: between the driving shaft (2) and driven shaft (4) The transmission ratio of transmission gear (5) is 1.5-1.8.

4. a kind of plane wall telephone according to claim 1, it is characterised in that: it is heavy to be provided with interior hexagonal on the adjusting block (10) Hole.

5. a kind of plane wall telephone according to claim 1, it is characterised in that: be additionally provided with lubricating oil on the knife rest (6) and add Orifice (15) is provided with stopple (16) on oil filling hole (15).

6. a kind of plane wall telephone according to claim 1, it is characterised in that: the driven shaft (4) shares 3, and driven shaft (4) it is uniformly distributed and driving shaft (2) surrounding.

7. a kind of plane wall telephone according to claim 1, it is characterised in that: knife rest (6) bottom surface is additionally provided with dustproof cover (17).