CN207888373U - Television stand sander - Google Patents

Abstract

The utility model discloses a kind of television stand sanders, its key points of the technical solution are that including rack, two grinding devices in rack and the power plant that television stand can be made to slide onto the positioning plate polished between two grinding devices, the positioning plate can be driven to be slid in rack, the grinding device includes being located to be fixed on the rack the motor on the polishing motor seat on surface and the polishing wheel by motor-driven rotation.The utility model, which solves, manually polishes to television stand, time-consuming and laborious, and can not ensure the quality of product, the poor problem of polishing effect.

Description

Television stand sander

Technical field

The utility model is related to sander apparatus fields, more specifically, it is related to a kind of television stand sander.

Background technology

Current television set places the needs of stablizing and is lightening to meet, and can often use various plastic parts as production The television stand of product, during actual production plastic parts, due to the limitation of current Shooting Technique, plastic parts is being molded After the completion, it is located at the position of the fitting of the mold of plastic parts, is inevitably formed with the molding flash of plastic cement grinding tool, molds hair The presence on side can influence the appearance of plastic cement products, in order to eliminate defect in this, it is necessary to beat the molding flash of plastic cement grinding tool Mill and processing, television set bottom case plastic mould common at present are all manually taking for use during being processed It sheet sand paper or sheet sponge paper and post-processing processing is carried out to the molding flash of product, this processing method is time-consuming and laborious, and And since manual polishing can not ensure dynamics and the rule of lines, can not ensure the quality of product, cause product appearance to polish matter It measures unstable, it is difficult to ensure that product appearance consistency, polishing effect are poor.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of television stand sander, It is not required to manual polishing, time saving and energy saving, and effect of polishing is good.

To achieve the above object, the utility model provides following technical solution：Two including rack, in rack Grinding device and can make television stand slide onto the positioning plate polished between two grinding devices, can drive it is described fixed The power plant that position plate slides in rack, the grinding device include being located to be fixed on the rack on the polishing motor seat on surface Motor and polishing wheel by motor-driven rotation.

By using above-mentioned technical proposal, between power plant drives positioning plate to slide onto two grinding devices, motor drives Dynamic polishing wheel rotation, polishing wheel can carry out sanding and polishing to the both sides of television stand, be without the use of manual polishing, time saving province Power, and there are two grinding devices for setting, can polish the both sides of television stand, efficient, polishing effect is good.

The utility model is further arranged to：There are two fixed column, the TVs for the positioning plate upper surface fixed setting The circular hole of grafting can be carried out with the fixed column by being provided on machine base.

By using above-mentioned technical proposal, the circular hole on television stand is sleeved in the fixed column on positioning plate, can be made Television stand is fixed on positioning plate, simple and convenient, easily operated.

The utility model is further arranged to：The fixed column is divided into the upper fixed column being fixedly connected up and down and lower fixation Column, the diameter of fixed column are less than the diameter of the lower fixed column, the circular hole be divided into the upper circular hole being connected up and down and The diameter of lower circular hole, the upper circular hole is identical as fixed column, and the lower circular hole is identical as the lower fixed column.

By using above-mentioned technical proposal, the upper fixation that fixed column is designed to be fixedly connected up and down and diameter is sequentially increased Column and lower fixed column, circular hole is designed to be fixedly connected up and down and diameter is identical as upper fixed column and lower fixed column respectively, can make Fixed column is inserted into after the lower circular hole being relatively large in diameter in circular hole, and television stand can be made to stablize with positioning plate grafting, avoided It is fallen in bruting process.

The utility model is further arranged to：The power plant includes closed loop stepper motor, is connected to the closed loop step The screw rod of stepper motor, the slipping block for connecting and capable of being slid on the screw rod with screw flight.

By using above-mentioned technical proposal, closed loop stepper motor can drive screw rod to rotate, the sliding being connect with screw flight Block can be slid by the rotation of screw rod on screw rod, and closed loop stepper motor will not lose step during the experiment, make slipping block in spiral shell Smooth slippage on bar.

The utility model is further arranged to：It is both provided with and can make below two polishing motor seats in the rack The polishing motor seat slides in the rack and two polishing motors can be made to seat against close feed arrangement in opposite directions.

By using above-mentioned technical proposal, feed arrangement can make polishing motor seat close to each other, can reduce by two polishings The distance between motor cabinet can make two polishing wheels polish simultaneously the two sides of television stand, efficient, effect of polishing It is good.

The utility model is further arranged to：The feed arrangement include cylinder, one end and cylinders and the other end with The connected piston rod of polishing motor seat, the sliding block and being arranged in rack being arranged in polishing motor seat bottom surface slide for the sliding block Sliding rail.

By using above-mentioned technical proposal, the piston rod on cylinder can drive the sliding block of polishing motor seat bottom surface on sliding rail Sliding is moved using the flexible drive polishing motor seat of cylinder and piston rod, and polishing motor seat can be made to move steady and smooth.

The utility model is further arranged to：It is provided with protective cover between polishing motor seat bottom surface and the sliding rail.

By using above-mentioned technical proposal, when polishing television stand, clast or dust are will produce, is being polished Protective cover is set between motor cabinet bottom surface and sliding rail, can prevent clast or dust from entering between polishing motor seat bottom surface and sliding rail, Influence the use of the main synchronous pulley and synchronous pulley between polishing motor seat bottom surface and sliding rail.

The utility model is further arranged to：It is provided with around the semicircular of the polishing wheel on the polishing motor seat Cover body is connected with dust exhaust apparatus on the cover body.

By using above-mentioned technical proposal, around the semicircle cover body of polishing wheel can make the clast generated in bruting process or Dust concentrates in cover body, and cover body is sucked out in the clast or dust that dust exhaust apparatus can will focus in cover body, prevents clast or dust It is adsorbed on polishing wheel, influences the use of polishing wheel.

The utility model is further arranged to：The dust exhaust apparatus includes that wind turbine and one end are connected with wind turbine, the other end with Cover body connected sweep-up pipe communicates inside the sweep-up pipe and the cover body.

By using above-mentioned technical proposal, wind turbine can draw clast or dust in cover body by sweep-up pipe, prevent clast Or adsorbing powder dust influences to use on polishing wheel.

The utility model is further arranged to：The motor refers to DC brushless motor.

By using above-mentioned technical proposal, the reliability of DC brushless motor is high, noise is small, with small vibration, smooth movement, When driving polishing wheel rotation, larger vibration is not will produce, it is consistent that the television stand appearance polished can be protected.

In conclusion the utility model has the advantages that：The utility model is beaten by being arranged two in rack Mill apparatus and television stand can be driven to slide onto the power plant between two grinding devices in valuation, television set can be made The polishing of pedestal is without the use of manually, can be time saving and energy saving, and grinding device is arranged to two, can be carried out to the both sides of television stand Polishing, keeps the appearance of the television stand polished consistent；The feed arrangement that polishing motor seat slides can be driven by setting, The distance between two grinding devices are can control, can be polished the television stand of different-thickness.

Description of the drawings

Fig. 1 is the axonometric drawing of the complete structure of embodiment；

Fig. 2 is the axonometric drawing of the grinding device of embodiment；

Fig. 3 is to embody the axonometric drawing that support plate is made；

Fig. 4 is to embody the axonometric drawing that cover body is made；

Fig. 5 is to embody the explosive view that fixed column is made；

Fig. 6 is the sectional view of the television stand of embodiment；

Fig. 7 is to embody the axonometric drawing that dust exhaust apparatus is made.

In figure：1, rack；11, support column；12, support plate；13, fixed seat；131, flanged plate；132, baffle；133, it leads Rail；2, grinding device；21, polishing motor seat；211, fixed block；212, cover body；213, it is open；214, vertical bar；215, handwheel； 216, protective cover；22, DC brushless motor；221, rotation axis；222, main synchronous pulley；223, synchronous belt；23, polishing wheel； 231, drive shaft；232, synchronous pulley；3, feed arrangement；31, cylinder；32, piston rod；33, sliding block；34, sliding rail；4, power fills It sets；41, closed loop stepper motor；42, screw rod；43, slipping block；431, groove；432, positioning plate；433, fixed column；4331, upper solid Fixed column；4332, lower fixed column；5, dust exhaust apparatus；51, wind turbine；52, disposal box；53, sweep-up pipe；6, television stand；61, circle Hole；611, upper circular hole；612, lower circular hole.

Specific implementation mode

The utility model is described in further detail below in conjunction with the accompanying drawings.

Embodiment：A kind of television stand sander referring to Fig. 1, including rectangular and inner hollow rack 1, is located at machine Two grinding devices 2 of 1 upper surface of frame drive grinding device 2 to be slid relative to rack 1 and make the spacing of two grinding devices 2 Feed arrangement 3 from diminution is polished between television stand 6 can be driven to slide onto two grinding devices 2 in rack 1 Power plant 4, the dust exhaust apparatus 5 that is connected with grinding device 2.

Referring to Fig. 1 and Fig. 2,1 upper surface of rack is provided with polishing motor seat 21, and grinding device 2 includes being fixed on polishing electricity DC brushless motor 22 on engine base 21 and the polishing wheel 23 by the driving rotation of DC brushless motor 22.On DC brushless motor 22 It is fixedly connected with rotation axis 221, rotation axis 221 passes through polishing motor seat 21, and rotation axis 221 passes through the one of polishing motor seat 21 End is fixedly connected with main synchronous pulley 222, and 23 center of polishing wheel, which passes through, drive shaft 231, and drive shaft 231 passes through polishing motor seat 21, and drive shaft 231 passes through one end of polishing motor seat 21 to be fixedly connected with synchronous pulley 232, main synchronous pulley 222 with it is synchronous Synchronous belt 223 is connected between belt wheel 232.

Referring to Fig. 1 and Fig. 3, it is provided with four support columns 11 in rack 1, support plate 12 is fixedly connected on support column 11, Feed arrangement 3 is fixedly connected in support plate 12.Feed arrangement 3 includes the cylinder 31 being located in support plate 12, connects with cylinder 31 The piston rod 32 that connects, be arranged 21 bottom surface of polishing motor seat sliding block 33 and the cunning slid for sliding block 33 is set in support plate 12 Rail 34,21 bottom surface of polishing motor seat are fixedly connected with fixed block 211 close to one end of cylinder 31, and piston rod 32 is far from cylinder 31 One end is connected with fixed block 211.

Referring to Fig. 4,21 upper surface of polishing motor seat is provided with the semicircular cover body 212 around polishing wheel 23, cover body 212 Top offers circular opening 213, and being provided with two on cover body 212 is threadedly coupled across cover body 212 with polishing motor seat 21 Vertical bar 214,214 top of vertical bar is fixedly connected with handwheel 215.It is provided between polishing motor seat 21 and support plate 12 anti- Shield 216.

Referring to Fig. 1 and Fig. 5, fixed seat 13 is provided in rack 1 between two grinding devices 2, fixed seat one end is fixed It is connected with flanged plate 131, the other end is fixedly connected with baffle 132, and power plant 4 includes with flanged plate 131 far from fixed seat 13 The closed loop stepper motor 41 of one end connection, one end are fixedly connected across flanged plate 131 with closed loop stepper motor 41, the other end and gear Screw rod 42 that plate 132 is fixedly connected, the slipping block 43 for being threadedly coupled and capable of being slid on screw rod 42 with screw rod 42.Fixed seat 13 Upper surface is provided with guide rail 133, and 43 bottom surface of slipping block offers the groove 431 that can be slid on guide rail 133, on slipping block 43 Surface is provided with positioning plate 432, and the top of positioning plate 432 is in reverse V-shaped design, is cooperated with television stand 6, positioning plate 432 surfaces are provided with fixed column 433, and fixed column 433 includes upper fixed column 4332 and lower fixed column 4331, and lower fixed column 4331 is solid It is scheduled on positioning plate 432, upper fixed column 4332 is fixed in lower fixed column 4331, and the diameter of upper fixed column 4332 is than lower fixed column 4331 is small, and circular hole 61 is offered on television stand 6.

Referring to Fig. 5 and Fig. 6, the circular hole 61 on television stand 6 divides upper circular hole 612 and lower circular hole to be connected up and down 611, the diameter of upper circular hole 612 is identical as upper fixed column 4332, and lower circular hole 611 is identical as lower fixed column 4331.

Referring to Fig. 7, dust exhaust apparatus 5 includes the wind turbine 51 being located in rack, is connected with wind turbine 51 and the collection in rack 1 Dirt case 52, one end are connected with opening 213 on cover body 212, the sweep-up pipe 53 that the other end is connected with disposal box 52.

The course of work：The circular hole 61 on television stand 6 is directed at the fixed column 433 on positioning plate 432 first, will be fixed Column 433 is inserted into circular hole 61, opens the switch of closed loop stepper motor 41, closed loop stepper motor 41 drives screw rod 42 to rotate, with spiral shell The slipping block 43 that bar 42 is threadedly coupled can slide along screw rod 42 to grinding device 2, open the switch of DC brushless motor 22, directly The rotation axis 221 of stream brushless motor 22 can drive main synchronous pulley 222 to rotate, and main synchronous pulley 222 can be made by synchronous belt 223 The polishing wheel 23 being fixedly connected with synchronous pulley 232 rotates, when the slipping block 43 across screw rod 42 slides onto television stand 6 When between two polishing wheels 23, stop the operation of closed loop stepper motor 41, cylinder 31 is made to start to work, the piston rod on cylinder 31 32 can push the fixed block 211 of 21 bottom surface of polishing motor seat, and the sliding block 33 of 21 bottom surface of polishing motor seat is made to be slid on sliding rail 34, When two polishing wheels 23 can be contacted with the side of television stand 6 to polish, stops the operation of cylinder 31, start wind turbine 51, sweep-up pipe 53 can draw the clast generated when polishing.

When the polishing is completed, the piston rod 32 of control cylinder 31 is shunk, and so that the distance between two polishing wheels 23 is increased, is beaten The switch of Open-closed-loop stepper motor 41 makes screw rod 42 rotate, and the slipping block 43 between two polishing wheels 23 is slipped away polishing Wheel 23.

The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.

Claims (10)

1. a kind of television stand sander, it is characterised in that：Including rack（1）, be located at rack（1）On two grinding devices （2）With can make television stand（6）Slide onto two grinding devices（2）Between the positioning plate polished（432）, can drive The positioning plate（432）The power plant slid in rack（4）, the grinding device（2）It is fixed on rack including being located at（1） The polishing motor seat of upper surface（21）On motor and polishing wheel by motor-driven rotation（23）.

2. television stand sander according to claim 1, it is characterised in that：The positioning plate（432）Upper surface is solid There are two fixed columns for fixed setting（433）, the television stand（6）On be provided with can be with the fixed column（433）It is inserted The circular hole connect（61）.

3. television stand sander according to claim 2, it is characterised in that：The fixed column（433）It is divided into solid Fixed column（4332）With lower fixed column（4331）, fixed column（4332）Diameter be less than the lower fixed column（4331）It is straight Diameter, the circular hole（61）It is divided into the upper circular hole being connected up and down（612）With lower circular hole（611）, the upper circular hole（612）Diameter With fixed column（4332）It is identical, the lower circular hole（611）With the lower fixed column（4331）It is identical.

4. television stand sander according to claim 1, it is characterised in that：The power plant（4）Including closed loop Stepper motor（41）, be connected to the closed loop stepper motor（41）Screw rod（42）With screw rod（42）Be threadedly coupled and can institute State screw rod（42）The slipping block of upper sliding（43）.

5. television stand sander according to claim 1, it is characterised in that：The rack（1）Upper two throwings Photoelectricity engine base（21）Lower section be both provided with and can make the polishing motor seat（21）In the rack（1）It is upper to slide and two be made The polishing motor seat（21）Close feed arrangement（3）.

6. television stand sander according to claim 5, it is characterised in that：The feed arrangement（3）Including cylinder （31）, one end and cylinder（31）The connected and other end and polishing motor seat（21）Connected piston rod（32）, setting polishing electricity Engine base（21）The sliding block of bottom surface（33）With setting in rack（1）It is upper to supply the sliding block（33）The sliding rail of sliding（34）.

7. television stand sander according to claim 6, it is characterised in that：The polishing motor seat（21）Bottom surface and The sliding rail（34）Between be provided with protective cover（216）.

8. television stand sander according to claim 1, it is characterised in that：The polishing motor seat（21）Upper setting Have and surrounds the polishing wheel（23）Semicircular cover body（212）, the cover body（212）On be connected with dust exhaust apparatus（5）.

9. television stand sander according to claim 8, it is characterised in that：The dust exhaust apparatus（5）Including wind turbine （51）With one end and wind turbine（51）It is connected, the other end and cover body（212）Connected sweep-up pipe（53）, the sweep-up pipe（53）With institute State cover body（212）Inside communicates.

10. television stand sander according to claim 1, it is characterised in that：The motor refers to brush DC electricity Machine（22）.