CN208032768U - Milling apparatus - Google Patents

Abstract

The utility model discloses a kind of milling apparatus, its key points of the technical solution are that including grinding babinet, supporting rack for being supported to grinding babinet, grinding drum in grinding babinet is set, the abrasive disk being arranged in grinding drum, tooth lapping on grinding drum inner wall is set, the milling cutter being arranged on the outside of abrasive disk, the feed pipe being connected inside grinding bottom of the barrel and grinding drum is set, the air inlet pipe being connected with grinding box house in grinding babinet side is set, the discharge nozzle being connected with grinding box house in grinding top of the box is set, the spiral cutting machine being connected with discharge nozzle, the discharging wind turbine being connected with spiral cutting machine, temperature-dropping fan, cooling box, the blast pipe being connected with temperature-dropping fan, the discharge pipe being connected with temperature-dropping fan, the cooling tube being connected with discharge pipe being arranged in cooler bin.The utility model solves the problems, such as to lead to material melts because temperature is excessively high when summer grinder is ground the raw material for preparing powdery paints.

Description

Milling apparatus

Technical field

The utility model is related to powder mull fields, more specifically, it is related to a kind of milling apparatus.

Background technology

Powdery paints is a kind of coating more commonly used in present industrial processes, and this coating is being produced It needs to be ground raw material in process, but because contains the lower material of many melting points, summer in powdery paints In the process being ground to material, because summer temperature is inherently relatively high, process of lapping will produce heat again, grind Material is easier to melt in honed journey, to be adhered on grinder, is merely able to grind by reducing to smoothly produce The mode of rotating speed is ground to prevent material from generating thawing, but not only will result only in grinding precision attenuating in this way can also influence processing effect Rate.Summer rated speed in the production process for being carried out powdery paints using grinder is produced can make it because summer temperature is excessively high Middle material generates thawing, reduces rotating speed and is produced, and material not will produce thawing but can reduce production efficiency.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of milling apparatus, carrying out Can either ensure production efficiency again in the process of grinding will not make material generate thawing in process of lapping.

To achieve the above object, the utility model provides following technical solution：A kind of milling apparatus, including grinding case Body, the supporting rack for being supported to grinding babinet, the grinding drum being arranged in grinding babinet, grinding of being arranged in grinding drum Mill, the tooth lapping being arranged on grinding drum inner wall, the milling cutter being arranged on the outside of abrasive disk, setting grinding bottom of the barrel with The feed pipe that is connected inside grinding drum, be arranged grinding babinet side with grind air inlet pipe that box house is connected, be arranged It is grinding top of the box and is grinding the discharge nozzle that box house is connected, the spiral cutting machine and and spiral shell that are connected with discharge nozzle The discharging wind turbine that slewing blanking machine is connected, further include temperature-dropping fan, cooling box, the blast pipe being connected with temperature-dropping fan, with Discharge pipe that temperature-dropping fan is connected, the cooling tube being connected with discharge pipe being arranged in cooler bin, on the cooling box Be provided with inlet tube and outlet tube, cooling tube is connected relative to the other end of discharge pipe with the outside of cooling box, it is described go out Air hose is connected with the air inlet pipe.

By using above-mentioned technical proposal, air enters in cooling tube, passes through in cooler bin in cooling tube Cooling liquid entered in grinder after cooling, to the material being ground in grinder and grinding Disk etc. is cooled down, and can either ensure the working efficiency of grinding operation during summer operation, and powder will not be made to generate Melt.

The utility model is further arranged to：The air inlet pipe and discharge pipe are detachably connected.

By using above-mentioned technical proposal, not only it is convenient for that air inlet pipe and discharge pipe are installed, but also convenient in non-summer Phase dismantles air inlet pipe and discharge pipe.

The utility model is further arranged to：The discharge pipe is evenly provided with three on the periphery of air inlet pipe one end A fixture block, three fixture blocks become narrow gradually the air inlet pipe and are offered and fixture block on the inside of one end of blast pipe along clockwise direction The matched recessing groove along the setting of air inlet pipe axial direction, recessing groove offer in the air inlet pipe of discharge pipe side along suitable The card slot of clockwise setting being connected with recessing groove, card slot cooperates with fixture block and width gradually becomes along clockwise direction It is narrow.

By using above-mentioned technical proposal, fixture block is stretched by recessing groove in card slot, discharge pipe is rotated clockwise, it will Fixture block is connected together with card slot, so that discharge pipe and air inlet pipe are connected together, both convenient for discharge pipe and air inlet pipe into Row connection, and convenient for making it dismantle air inlet pipe and discharge pipe in non-summer.

The utility model is further arranged to：The cooling tube serpentine-like setting in cooling box.

By using above-mentioned technical proposal, the cooling tube of serpentine-like setting can increase length of the cooling tube in cooling box Degree lengthens the cooling time of air, improves the cooling effect to air, is imitated to the cooling of the material in grinder to improve Fruit.

The utility model is further arranged to：The cooling tube is provided with several in cooling box, and cooling tube is close One end of blast pipe is provided with the outlet air square tube being connected with blast pipe, and cooling tube is provided with and cooling away from one end of blast pipe The air inlet square tube being connected outside case enters the wind square tube and outlet air square tube and is all interconnected with cooling tube.

By using above-mentioned technical proposal, all it is connected with blast pipe by more cooling tubes of setting and more cooling tubes, In the identical flowing velocity that can slow down air in cooling tube of power of fan, increases air and work as in cooling box In cooling time, improve to the cooling effect of air, to improve the cooling effect to the material in grinder.

The utility model is further arranged to：Be provided between the cooling tube it is several in the horizontal direction or vertical direction The sheet metal of setting, sheet metal both ends are fixed together with cooling tube.

By using above-mentioned technical proposal, the contact surface of cooling tube and cooling liquid can be increased by the way that sheet metal is arranged Product improves cooling effect of the cooling liquid to air in cooling tube, is imitated to the cooling of the material in grinder to improve Fruit.

The utility model is further arranged to：Being provided in the air inlet pipe prevents the dust impurity in air from entering grinding Strainer in machine.

By using above-mentioned technical proposal, it can prevent the impurity in outside air from entering grinding by the way that strainer is arranged The powder at grinding is polluted in machine.

The utility model is further arranged to：The strainer is detachably connected in the air inlet pipe.

By using above-mentioned technical proposal, strainer is detachably connected in air inlet pipe, convenient for carrying out peace installation and dismantling to strainer It unloads, is cleaned convenient for being dismantled down to strainer.

The utility model is further arranged to：The air inlet pipe side offers and the matched relief hole of strainer, air inlet It is provided with and matched link slot on the outside of strainer on the inside of pipe.

By using above-mentioned technical proposal, directly strainer insertion air inlet pipe can be worked as by the way that relief hole and link slot is arranged In, convenient for being mounted and dismounted to strainer, lower filter screen easy to disassemble is cleaned.

The utility model is further arranged to：The strainer is fixedly connected with push and pull bar away from the side of air inlet pipe.

By using above-mentioned technical proposal, it is convenient for strainer being inserted and pulled through air inlet pipe by the way that push and pull bar is arranged.

In conclusion the utility model has the advantages that compared with the prior art：

1, the utility model is by being arranged cooling box, the cooling tube in cooling box, being connected with cooling tube Temperature-dropping fan, outlet air one end of temperature-dropping fan is connected with the air inlet pipe of grinder, can be in the process of grinding constantly The material to grinding cool down, reduce the temperature in grinder, material prevented in the process of grinding to generate thawing.

2, the utility model can prevent dust in outside air and miscellaneous by the way that filter screen is arranged in air inlet pipe Matter is entered in grinder by air inlet pipe and is polluted to the powder being ground.

Description of the drawings

Fig. 1 is the axonometric schematic diagram of the complete structure of embodiment；

Fig. 2 is the schematic diagram of the air-cooler of embodiment；

Fig. 3 is the portions the A enlarged diagram of Fig. 2；

Fig. 4 is the schematic diagram of the grinder of embodiment；

Fig. 5 is the explosive view of the grinder of embodiment；

Fig. 6 is the schematic diagram that embodiment embodies milling cutter；

Fig. 7 be the air inlet pipe of embodiment, discharge pipe and filter screen exploded perspective view；

Fig. 8 is the portions the B enlarged diagram of Fig. 7；

Fig. 9 is the axonometric drawing of the whirlwind blanking machine of embodiment.

In figure：1, air-cooler；11, cooling box；111, ajutage；112, square tube is entered the wind；113, outlet air square tube；114, into Liquid pipe；115, outlet tube；12, supporting rack；13, temperature-dropping fan；131, discharge pipe；1311, fixture block；132, blast pipe；14, cooling Pipe；141, sheet metal；2, grinder；21, holder；22, motor；23, babinet is ground；231, air inlet pipe；2311, card slot；2312, Recessing groove；2313, link slot；2314, relief hole；232, strainer；2321, push and pull bar；24, upper cover is ground；241, discharge nozzle； 25, grinding drum；251, feed pipe；252, tooth lapping；26, abrasive disk；261, milling cutter；27, discharge tank；271, reclaiming cone Cylinder；3, whirlwind blanking machine；31, blanking cone cylinder；32, connecting tube；33, blanking rack；34, tremie pipe；4, discharge wind turbine.

Specific implementation mode

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

Embodiment：A kind of milling apparatus, for being ground to powdery paints, referring to attached drawing 1, including air-cooler 1, grinding Machine 2, whirlwind blanking machine 3 and discharging wind turbine 4, four equipment are connected in turn, and material is in the process being ground By air-cooler 1 to cold wind is passed through inside grinder 2, the temperature inside grinder 2 is reduced, temperature mistake in process of lapping is prevented So that material generates thawing, the powder for grinding end is inhaled into whirlwind blanking machine 3 under the action of wind turbine and carries out blanking height.

Referring to attached drawing 1 and attached drawing 2, air-cooler 1 includes cooling box 11, temperature-dropping fan 13, is arranged and works as in cooling box 11 In more cooling tubes 14 and supporting rack 12 for being supported to temperature-dropping fan 13 and cooling box 11, temperature-dropping fan 13 One end of cooling box 11 is provided with the blast pipe 132 extending into cooling box 11, deviates from the one of cooling box 11 End is fixedly connected with discharge pipe 131, and cooling box 11 is provided with ajutage 111 away from the side of blast pipe 132.Each cooling Pipe 14 in the horizontal direction it is serpentine-like setting and more cooling tubes 14 be vertically arranged side by side, cooling tube 14 is close to ajutage 111 one end is provided with the air inlet square tube 112 for being fixedly connected on and being connected with cool air hose in cooling box 11, enters the wind square tube 112 The other end be connected with ajutage 111, cooling tube 14 is provided with close to one end of blast pipe 132 and is fixedly connected on cooling box The outlet air square tube 113 being connected with cooling tube 14 in 11, the other end and blast pipe of the outlet air square tube 113 relative to cooling tube 14 132 are connected.11 top of cooling box is provided with the inlet tube 114 being connected with inside cooling box 11,11 bottom of cooling box Portion is provided with the outlet tube 115 being connected with inside cooling box 11, and cooling is passed through into cooling box 11 by inlet tube 114 Liquid cools down to the air in cooling tube 14, and the cooling liquid after cooling is sent by outlet tube 115.

Referring to attached drawing 2 and attached drawing 3, be provided between cooling tube 14 it is several in the horizontal direction or vertical direction setting gold Belong to piece 141,141 both ends of sheet metal are fixedly connected on cooling tube 14.By be arranged sheet metal 141 can increase cooling liquid with Contact area between cooling tube 14 improves cooling effect of the coolant liquid to air in cooling tube 14.

Referring to attached drawing 4 and attached drawing 5, grinder 2 includes grinding babinet 23, the holder for being supported to grinding babinet 23 21, grinding in grinding drum 25 is arranged in the motor 22 being fixedly connected in rack, the grinding drum 25 being arranged in grinding babinet 23 Mill 26, the discharge tank 27 being arranged above abrasive disk 26 and the grinding upper cover 24 being arranged at the top of grinding babinet 23, grinding Bucket 25 low sides stretching grinding babinet 23 and the part for stretching out grinding babinet 23 are fixedly connected with to be connected with inside grinding drum 25 Feed pipe 251.Abrasive disk 26 links together with 25 lower rotation of grinding drum and grinding drum 25 is stretched out in 26 bottom of abrasive disk Outside, motor 22 is that grinding drum 25 provides power by belt.Several tooth lappings being vertically arranged are provided on 25 inner wall of grinding drum 252, the outside of abrasive disk 26 is provided with several milling cutters 261, and material passes through after being entered among grinding drum 25 by feed pipe 251 It crosses milling cutter 261 and the collective effect of tooth lapping 252 is ground into powder.

Referring to attached drawing 5 and attached drawing 6, discharge tank 27 is located at 25 top of grinding drum and the diameter of diameter grinding bucket 25 is identical, Discharge tank 27 is fixed together with grinding drum 25, and discharge tank 27 inside is provided with to be fixed together with discharge tank 27 Discharge cone cylinder 271, and the smaller one end of discharging 271 diameter of cone cylinder has between abrasive disk 26, the cone cylinder 271 that discharges and abrasive disk 26 Certain gap.23 side of grinding babinet is provided with air inlet pipe 231, and cold wind is entered by blast pipe 132 in grinding babinet 23, Then it is entered in discharge tank 27 and grinding drum 25 by the gap between discharge tank 27 and grinding upper cover 24, the foot being ground Enough thin powder enter discharging cone cylinder 271 in gap of the cone cylinder 271 with abrasive disk 26 that discharge under the action of the forces of the wind and work as In, and be sent eventually by discharge nozzle 241.Cold wind enters in grinding drum 25 can be to being ground in grinding drum 25 Material cools down, and prevents temperature is excessively high from material being caused to melt.

Referring to attached drawing 7 and attached drawing 8, discharge pipe 131 is evenly provided with three cards on the periphery of 231 one end of air inlet pipe Block 1311, fixture block 1311 become narrow gradually along clockwise direction, and 231 inside of air inlet pipe is offered along 231 axial direction of air inlet pipe Three recessing grooves 2312, recessing groove 2312 cooperate with fixture block 1311, and recessing groove 2312 deviates from the air inlet of 131 side of discharge pipe The card slot 2311 being connected with recessing groove 2312 being arranged along clockwise direction, card slot 2311 and fixture block are offered on pipe 231 1311 cooperate and the width of card slot 2311 becomes narrow gradually along clockwise direction.

231 side of air inlet pipe offers relief hole 2314, and air inlet pipe 231 is provided with and steps down close to 2314 side of relief hole 2314 matched strainer 232 of hole, strainer 232 can be inserted by relief hole 2314 in air inlet pipe 231, air inlet pipe 231 It inside offers and the side of air inlet pipe 231 is provided with push-and-pull with the 232 matched link slot 2313 in outside of strainer, strainer 232 Strainer 232 can be inserted and pulled through air inlet pipe 231 by handle 2321 by push and pull bar 2321.

Referring to attached drawing 9, whirlwind blanking machine 3 includes blanking cone cylinder 31, the blanking machine for being supported to blanking cone cylinder 31 Frame 33 is fixedly connected on 31 top of blanking cone cylinder with the connecting tube 32 and setting being connected inside blanking cone cylinder 31 in feed cone The tremie pipe 34 being connected inside 31 bottoms of cylinder and blanking cone cylinder 31.31 side of blanking cone cylinder is connected with discharge nozzle 241, connection Pipe 32 is connected relative to the other end of blanking cone cylinder 31 with discharging wind turbine 4（See attached drawing 1）, the powder after grinding is by going out Expects pipe 241 enters in blanking cone cylinder 31, and powder is sent by tremie pipe 34 in blanking cone cylinder 31.

Operation principle of the milling apparatus when being used is as follows：Open motor 22, temperature-dropping fan 13 and discharging wind turbine 4, cooling liquid is passed through into cooling box 11 by inlet tube 114, outside air is inhaled into after cooling tube 14 in coolant liquid Become cold wind under the cooling effect of body, cold wind enters grinder 2 and work as by the air inlet pipe 231 and escape pipe of temperature-dropping fan 13 In, need the material being ground to be entered in grinding drum 25 by feed pipe 251, cold wind passes through in grinder 2 Gap between charging basket 27 and discharging cone cylinder 271 enters in grinding drum 25, cools down to the powder being ground, prevents Powder generates thawing in process of lapping, and the sufficiently fine powder of grinding is under the action of the forces of the wind by grinding cone cylinder and abrasive disk 26 Between gap enter in grinding cone cylinder, and enter in whirlwind blanking machine 3 by discharge nozzle 241, eventually pass through down Expects pipe 34 is sent, and after waiting for that all materials grinding finishes, closes motor 22, temperature-dropping fan 13 and discharging wind turbine 4.

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 milling apparatus, including grind babinet (23), the supporting rack (12) for being supported to grinding babinet (23), set It sets the grinding drum (25) in grinding babinet (23), the abrasive disk (26) being arranged in grinding drum (25), be arranged in grinding drum (25) tooth lapping on inner wall (252), the milling cutter (261) being arranged on the outside of abrasive disk (26), setting are in grinding drum (25) Bottom and the internal feed pipe (251) being connected of grinding drum (25), setting are in grinding babinet (23) side and grinding babinet (23) Air inlet pipe (231) that inside is connected, setting at the top of grinding babinet (23) with the internal discharging being connected of grinding babinet (23) (241), the spiral cutting machine being connected with discharge nozzle (241) and the discharging wind turbine (4) being connected with spiral cutting machine are managed, It is characterized in that：Further include temperature-dropping fan (13), cooling box (11), the blast pipe (132) being connected with temperature-dropping fan (13), with Discharge pipe (131) that temperature-dropping fan (13) is connected, the cooling tube being connected with discharge pipe (131) being arranged in cooler bin (14), it is provided with inlet tube (114) and outlet tube (115) on the cooling box (11), cooling tube (14) is relative to discharge pipe (131) the other end is connected with the outside of cooling box (11), and the discharge pipe (131) is connected with the air inlet pipe (231) It is logical.

2. milling apparatus according to claim 1, it is characterised in that：The air inlet pipe (231) and discharge pipe (131) are removable It unloads and links together.

3. milling apparatus according to claim 2, it is characterised in that：The discharge pipe (131) is close to air inlet pipe (231) one Be evenly provided with three fixture blocks (1311) on the periphery at end, three fixture blocks (1311) become narrow gradually along clockwise direction it is described into Tracheae (231) offers matched axial along air inlet pipe (231) with fixture block (1311) on the inside of one end of blast pipe (132) The recessing groove (2312) of direction setting, recessing groove (2312) offer edge in the air inlet pipe (231) of discharge pipe (131) side The card slot (2311) of setting being connected with recessing groove (2312) clockwise, card slot (2311) and fixture block (1311) phase interworking It closes and width becomes narrow gradually along clockwise direction.

4. milling apparatus according to claim 1, it is characterised in that：The cooling tube (14) is in cooling box (11) Snakelike setting.

5. milling apparatus according to claim 1, it is characterised in that：The cooling tube (14) sets in cooling box (11) Several are equipped with, cooling tube (14) is provided with the outlet air square tube being connected with blast pipe (132) close to one end of blast pipe (132) (113), cooling tube (14) is provided with the air inlet square tube (112) being connected with outside cooler bin away from one end of blast pipe (132), Square tube (112) and outlet air square tube (113) is entered the wind all to be interconnected with cooling tube (14).

6. milling apparatus according to claim 5, it is characterised in that：It is provided between the cooling tube (14) several along water Square to or the sheet metal (141) that is arranged of vertical direction, sheet metal (141) both ends and cooling tube (14) are fixedly connected on one It rises.

7. milling apparatus according to claim 1, it is characterised in that：Being provided in the air inlet pipe (231) prevents air In dust impurity enter the strainer (232) in grinder (2).

8. milling apparatus according to claim 7, it is characterised in that：The strainer (232) be detachably connected on it is described into In tracheae (231).

9. milling apparatus according to claim 8, it is characterised in that：Air inlet pipe (231) side offers and strainer (232) matched relief hole (2314), air inlet pipe (231) inside are provided with and matched link slot on the outside of strainer (232) (2313)。

10. milling apparatus according to claim 9, it is characterised in that：The strainer (232) is away from air inlet pipe (231) Side is fixedly connected with push and pull bar (2321).