CN209021899U - Interior grinding machine dust-extraction unit - Google Patents

Abstract

The utility model discloses a kind of interior grinding machine dust-extraction units, belong to grinding machine auxiliary tool technology field in ductile iron pipe, the interior grinding machine includes the grinding machine moved along cast iron pipe length direction, mill bar on grinding machine and the bistrique positioned at the mill bar end, interior grinding machine dust-extraction unit includes the spray section above the bistrique, the mobile pipeline that one end is connected to the spray section, valve on the moving tube road is set, be respectively arranged at the rear and front end of grinding machine track first position sensor and second position sensor and respectively with the valve, the first position sensor, the controller of the second position sensor and the electrical connection of mill bar driving mechanism.The utility model is able to solve an operative employee existing in the prior art can not ensure the technical issues of dust-extraction unit of more interior grinding machines works normally simultaneously, can reach polishing progress synchronous with dedusting, it is ensured that dedusting is timely and avoids the technical effect of the wasting of resources.

Description

Interior grinding machine dust-extraction unit

Technical field

The utility model belongs to grinding machine auxiliary tool technology field in ductile iron pipe, is to be related to one kind more specifically Interior grinding machine dust-extraction unit.

Background technique

After ductile iron pipe molding, having one of important technique requirement is exactly to carry out inner wall water mill.As shown in figure 3, traditional Process flow be ductile iron pipe to be placed in tugboat structure, tugboat structure rotation, water mill trolley drive mill bar movement, mill Head is connect with mill bar, by motor with rotation, carries out interior mill.Many powder can be generated when mill in the inner wall to cast iron pipe carries out Dirt, in order to rinse well and dust be avoided to disperse, the pipe other end has installed water pipe system additional, by pipeline, valve and plastic water pipe Composition.When work, bistrique, which reaches, starts interior mill in cast iron pipe, water pipe must there are flowing out；Backed off after random pipe is completed in bistrique work, Valve is closed, and water pipe is unable to flowing water, in order to avoid cause to waste.But in actual working site, a worker must operate simultaneously Several mill vehicles (grinding machine) carry out operation, and some mill vehicles start operation, and water pipe is but not turned on, and cause dust from flying, pollute Air；Have plenty of bistrique work to complete, water pipe is forgotten to close, and running water results in waste of resources.

Utility model content

The purpose of this utility model is to provide a kind of interior grinding machine dust-extraction units, to solve existing in the prior art one A operative employee can not ensure the technical issues of dust-extraction unit of more interior grinding machines works normally simultaneously, can reach polishing and dedusting It is synchronous to carry out, it is ensured that dedusting is timely and avoids the technical effect of the wasting of resources.

In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of interior grinding machine dust-extraction unit, main Be used to polish to the inner wall of ductile iron pipe, the interior grinding machine include the grinding machine moved along cast iron pipe length direction, Mill bar on grinding machine and the bistrique positioned at the mill bar end, interior grinding machine include being located at the bistrique with dust-extraction unit Mobile pipeline that the spray section of top, one end are connected to the spray section, is set the valve being arranged on the moving tube road respectively Be placed in the rear and front end of grinding machine track first position sensor and second position sensor and respectively with the valve, institute State the controller of first position sensor, the second position sensor and the electrical connection of mill bar driving mechanism.

Further, the outside of the mobile pipeline is equipped with tank chain, the tail of one end of the tank chain and the mill bar End connection.

Further, the spray section is cast iron pipe.

Further, the end of the cast iron pipe is equipped with sprinkler head, and the spraying area of the sprinkler head is towards the bistrique.

Further, it is equipped with protective case outside the mill bar, is equipped on the protective case and is used to support the fixed spray Spill the support frame in portion.

Further, the first position sensor connects by the way that the balladeur train being slidably connected with the grinding machine track is fixed It connects.

Further, the valve is solenoid valve.

Further, the controller is PLC.

A kind of beneficial effect of interior grinding machine dust-extraction unit provided by the utility model is: the interior grinding machine of the utility model Pass through the top that the spray section for being used to spray dust is arranged in bistrique with dust-extraction unit, spray section passes through mobile pipeline and outside Water source connection, and sprayed by the unlatching that valve controls mobile pipeline, during polishing, pass through first position sensor With the position of second position sensor sensing grinding machine, transmit a signal to controller, by controller control bistrique rotation with Stop simultaneously control valve it is on and off.Grinding machine is able to solve a behaviour existing in the prior art with dust-extraction unit in this Workmanship can not ensure the technical issues of dust-extraction unit of more interior grinding machines works normally simultaneously, more intelligent, save labour Power can reach polishing progress synchronous with dedusting, it is ensured that dedusting is timely and avoids the technical effect of the wasting of resources.

Detailed description of the invention

It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with It obtains other drawings based on these drawings.

Fig. 1 is a kind of structural schematic diagram of interior grinding machine dust-extraction unit provided by the embodiment of the utility model；

Fig. 2 is a kind of structural schematic diagram of interior grinding machine dust-extraction unit support frame provided by the utility model；

Fig. 3 is the structural schematic diagram of the interior grinding machine dust-extraction unit of the prior art.

Wherein, each appended drawing reference in figure:

1-mill bar, 2-cast iron pipes, 3-mobile pipelines, 4-valves, 5-spray sections, 5-1-stabilizer blade, 5-2-support Plate, 5-3-cover board, 5-4-lock pin, 6-tugboat structures, 7-bistriques, 8-grinding machines, 9-tank chains, 10-first positions pass Sensor, 11-second position sensors, 12-grinding machine tracks, 13-protective cases.

Specific embodiment

In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein It applies example to be only used to explain the utility model, is not used to limit the utility model.

It please refers to shown in Fig. 1, the interior grinding machine dust-extraction unit of the utility model, for being removed when the polishing work of internal grinding machine Dirt, the interior grinding machine include the grinding machine 8 moved along 2 length direction of cast iron pipe, the mill bar 1 on grinding machine 8 and are located at The rotation of the bistrique 7 of 1 end of mill bar, the movement of grinding machine 8 and the bistrique 7 is interlocking, the interior grinding machine dedusting Device includes the mobile pipeline 3 being connected to positioned at the spray section 5 of 7 top of bistrique, one end with the spray section 5, is arranged in institute State the first position sensor 10 and second of the valve 4 on mobile pipeline 3, the rear and front end for being respectively arranged at grinding machine track 12 Position sensor 11 and respectively with the valve 4, the first position sensor 10, the second position sensor 11 and beat Grind the controller of vehicle driving mechanism electrical connection.

Interior grinding machine dust-extraction unit provided by the embodiment of the utility model, by setting the spray section 5 for being used to spray dust It sets in the top of bistrique 7, spray section 5 passes through mobile pipeline 3 and is connected to external water source, and controls mobile pipeline 3 by valve 4 Unlatching is sprayed.The specific course of work is, starts grinding machine 8 by controller first, i.e., grinding machine 8 start to move and Bistrique 7 starts turning, while controller control valve door 4 is opened, and water is sprayed out of spray section 5 by mobile pipeline 3, spray section 5 Water spray dedusting is carried out to polishing position, after the completion of polishing, grinding machine 8 can touch the first position of 12 front end of grinding machine track Sensor 10 transmits signal to controller by first position sensor 10, and controller controls grinding machine 8 and moves backward, and continues Reversed polishing, when grinding machine 8, which moves backward, touches second position sensor 10, second position sensor 10 is transmitted a signal to Controller controls the stopping of grinding machine 8 movement by controller and bistrique 7 stops operating, while control valve 4 is closed, and one is beaten The entire bruting process of vehicle is ground to complete.It should be noted that the movement of grinding machine 8 and the rotation of bistrique 7 are chain, grinding machines 8 Mobile then bistrique 7 rotates, and grinding machine 8 stops mobile then bistrique 7 and stops operating.Grinding machine is able to solve existing with dust-extraction unit in this An operative employee present in technology can not ensure the technical issues of dust-extraction unit of more interior grinding machines works normally simultaneously, can Reach polishing progress synchronous with dedusting, it is more intelligent, save labour, it is ensured that dedusting is timely and avoids the skill of the wasting of resources Art effect.

It please refers to shown in Fig. 1, as a kind of a kind of specific implementation of interior grinding machine dust-extraction unit provided by the utility model The outside of mode, the mobile pipeline 3 is equipped with tank chain 9, and one end of the tank chain 9 is connect with the tail end of the mill bar 1.

Above-mentioned tank chain 9 can play the role of protection during mobile pipeline 3 follows grinding machine 8 mobile, prevent Mobile pipeline 3 is worn, and mobile pipeline 3 is enabled to be supported, and prevents from mutually colliding during mobile pipeline 3 is mobile And winding, more convenient to use, appearance is cleaner and tidier.

It please refers to shown in Fig. 1, as a kind of a kind of specific implementation of interior grinding machine dust-extraction unit provided by the utility model Mode, the spray section 5 are cast iron pipe；The end of the cast iron pipe is equipped with sprinkler head, and the spraying area of the sprinkler head is towards institute Bistrique 7 is stated, the spray pattern of sprinkler head is umbrella spraying, and more, dust removing effects are more preferable for spray area.

It please refers to shown in Fig. 1, as a kind of a kind of specific implementation of interior grinding machine dust-extraction unit provided by the utility model Mode is equipped with protective case 13 outside the mill bar 1, and the branch for being used to support the fixed spray section is equipped on the protective case 13 Support, support frame as described above includes the stabilizer blade 5-1 being weldingly fixed on the protective case 13, the circular arc that connect with the top stabilizer blade 5-1 The supporting plate 5-2 of shape and the arc-shaped other side cover board 5-3, the supporting plate 5-2 being rotatablely connected with the side supporting plate 5-2 Locking is carried out by lock pin 5-4 with the other side of the cover board 5-3, cast iron pipe 5 be clamped in supporting plate 5-2 and cover board 5-3 it Between, guarantee 5 fixation of cast iron pipe.

It please refers to shown in Fig. 1, as a kind of a kind of specific implementation of interior grinding machine dust-extraction unit provided by the utility model Mode, the first position sensor 10 are fixedly connected by the balladeur train being slidably connected with the grinding machine track 12, the cunning Frame includes the sliding block for installing the fixing body of first position sensor 10 (can be mounting plate) and positioned at fixing body lower part, institute It states sliding block to be slidably connected with sliding slot cooperation be located on grinding machine track 12 and direction along ng a path, be equipped between sliding block and sliding slot For the locking mechanism that sliding block is fixed, the locking mechanism can be the pin shaft across sliding block compression on the chute.

As a kind of a kind of specific embodiment of interior grinding machine dust-extraction unit provided by the utility model, the valve 4 For solenoid valve or automatically controlled control valve；The controller is PLC.

Specific case used herein is expounded the principles of the present invention and embodiment, above embodiments Explanation be merely used to help understand the method and its core concept of the utility model.It should be pointed out that for the art For those of ordinary skill, without departing from the principle of this utility model, several change can also be carried out to the utility model Into and modification, modifications and modifications also fall within the protection scope of the claims of the utility model.

Claims (8)

1. grinding machine dust-extraction unit in, dedusting when for the polishing work of internal grinding machine, the interior grinding machine includes along cast iron length of tube Direction mobile grinding machine, the mill bar on grinding machine and the bistrique positioned at the mill bar end, it is characterised in that: interior mill Machine dust-extraction unit includes mobile pipeline, the setting that spray section above the bistrique, one end are connected to the spray section Valve on the moving tube road, be respectively arranged at grinding machine track rear and front end first position sensor and second It sets sensor and is driven respectively with the valve, the first position sensor, the second position sensor and grinding machine The controller of mechanism electrical connection.

2. interior grinding machine dust-extraction unit according to claim 1, it is characterised in that: the outside of the mobile pipeline is equipped with smooth Gram chain, one end of the tank chain is connect with the tail end of the mill bar.

3. interior grinding machine dust-extraction unit according to claim 1, it is characterised in that: the spray section is cast iron pipe.

4. interior grinding machine dust-extraction unit according to claim 3, it is characterised in that: the end of the cast iron pipe is equipped with sprinkling Head, the spraying area of the sprinkler head is towards the bistrique.

5. interior grinding machine dust-extraction unit according to claim 1, it is characterised in that: protective case is equipped with outside the mill bar, The support frame for being used to support the fixed spray section is equipped on the protective case.

6. interior grinding machine dust-extraction unit according to claim 1, it is characterised in that: the first position sensor by with The balladeur train that the grinding machine track is slidably connected is fixedly connected.

7. interior grinding machine dust-extraction unit according to claim 1, it is characterised in that: the valve is solenoid valve.

8. interior grinding machine dust-extraction unit according to claim 1, it is characterised in that: the controller is PLC.