CN210435479U - Cutting fluid spray set suitable for sawing machine - Google Patents

Abstract

The utility model relates to a cutting fluid spray set suitable for sawing machine, including frame and the shower head that is located the saw area in the frame directly over and towards the saw area of setting, be fixed with the speed sensor who is used for detecting saw area translation rate in the frame, it is provided with the thermal imaging system who is used for monitoring the temperature when saw area saw cuts to lie in the saw area side in the frame, the quantity of shower head has a plurality of and sets up along saw area length direction linear array, the shower head has flow pump through pipeline sequence connection, driving pump and liquid reserve tank, be provided with the shower that is used for mutual intercommunication between shower head and the flow pump, the shower all communicates just intercommunication department with all shower heads and is provided with the stop valve, speed sensor is connected with the controller electricity of flow pump, the thermal imaging system is connected with the controller electricity of stop valve and flow pump simultaneously. The flow pump changes the spraying flow in real time according to the acquired signal, the stop valve controls the spraying position in real time according to the acquired signal, and the consumption of the cutting fluid is the minimum flow for ensuring the cooling effect.

Description

Cutting fluid spray set suitable for sawing machine

Technical Field

The utility model belongs to the technical field of the technique of cooling arrangement and specifically relates to a cutting fluid spray set suitable for sawing machine is related to.

Background

A sawing machine is a machining apparatus for sawing a metal material, and a saw blade continuously rubs against a metal workpiece during sawing to generate a large amount of cutting heat, so the sawing machine is generally provided with a device for spraying a cutting fluid to the metal workpiece to cool the metal workpiece.

The utility model discloses a band sawing machine with adjustable cutting fluid sprinkler is disclosed in current utility model patent document that grant bulletin number is CN206779598U, which comprises a frame, be equipped with the pneumatic cylinder that is used for driving saw roof beam vertical migration in the frame, be equipped with the bin of cutting fluid in the frame, still include cutting fluid sprinkler, cutting fluid sprinkler includes support and gear pump, support and saw roof beam fixed connection, gear pump and support fixed connection, the exit of gear pump is connected with the spray tube, the import department of gear pump is connected with the feed liquor pipe, feed liquor pipe and bin intercommunication, coaxial fixedly connected with friction pulley on the driving shaft of gear pump, be equipped with the slider on the support, it is connected with the supporting rod parallel with the driving shaft to rotate on the slider, be equipped with the clearance that supplies the saw band to pass between supporting rod and the driving shaft, be equipped with the adjusting. The sliding block is pushed to move to the friction wheel and to be in contact with the saw belt through the adjusting screw, when the saw belt rotates, the saw belt drives the driving shaft to rotate through the friction wheel, the gear pump works, the rotating speed of the driving shaft of the gear pump is positively correlated with the rotating speed of the saw belt, and therefore the speed of pumping cutting fluid of the gear pump is positively correlated with the rotating speed of the saw belt, the problem that the cutting fluid cannot be changed along with the change of the speed of the saw belt when the cutting fluid is sprayed on the sawing machine is effectively solved, and the cutting fluid is wasted is caused.

The above prior art solutions have the following drawbacks: in order to ensure the sawing quality, the moving speed of the saw belt is high, the friction wheel and the saw belt are easily abraded by long-term friction contact, the speed of pumping cutting fluid of the gear pump and the synchronous rate of the transmission speed of the saw belt are reduced, and the energy-saving effect is general.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cutting fluid spray set suitable for sawing machine can adjust the flow that sprays of cutting fluid according to saw band moving rate, and is energy-concerving and environment-protective.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: cutting fluid spray set suitable for sawing machine, including the frame with set up the shower head that is located the saw directly over and towards the saw area in the frame, be fixed with the speed sensor who is used for detecting saw area translation rate in the frame, it is provided with the thermal imaging appearance that is used for monitoring the temperature when saw area saw cuts to lie in the saw area side in the frame, the quantity of shower head has a plurality of and sets up along saw area length direction linear array, the shower head has flow pump, driving pump and liquid reserve tank through pipeline sequence connection, be provided with the shower that is used for mutual intercommunication between shower head and the flow pump, the shower all communicates with all shower heads and the department of intercommunication is provided with the stop valve, speed sensor is connected with the controller electricity of flow pump, the thermal imaging appearance is connected with the controller electricity of stop valve and flow pump simultaneously.

Through adopting above-mentioned technical scheme, rate sensor detects the translation rate of saw area and sends the signal to the controller of flow pump, thermal imaging system monitoring condition and the position of generating heat and send the signal to the controller of flow pump and stop valve, the flow pump changes the flow that sprays in real time according to obtaining the signal, the stop valve sprays the position according to obtaining signal real time control, the user can be convenient sprays out from the shower head through the cutting fluid of driving pump drive liquid reserve tank, and the minimum flow of the consumption of cutting fluid for guaranteeing the cooling effect, effectively reduce manufacturing cost, the feature of environmental protection is strong.

The utility model discloses further set up to: the cutting fluid recovery device is characterized in that a bearing table is arranged below the saw belt on the rack, a recovery tank used for containing cutting fluid is arranged on the bearing table, a filter screen is arranged in the middle of the recovery tank, the bottom of the recovery tank is located below the filter screen and communicated with a liquid storage tank through a pipeline, and a recovery pump used for driving the cutting fluid in the recovery tank to flow to the liquid storage tank is arranged between the bearing table and the liquid storage tank.

Through adopting above-mentioned technical scheme, the user passes through used cutting fluid among the recovery tank of recycle pump drive and flows into the liquid reserve tank to constitute the recycling return circuit of cutting fluid, under the sawdust in the cutting fluid was intercepted by the filter screen, solid-liquid separation is effectual, and the utilization ratio of cutting fluid is further promoted, and the feature of environmental protection is stronger.

The utility model discloses further set up to: and the inner walls of the recovery tanks are all fixed with self-cleaning glass layers.

Through adopting above-mentioned technical scheme, water or oil are all difficult to be attached to on the self-cleaning glass layer, and this makes the accumulator easy to wash, and the velocity of flow of cutting fluid in the accumulator is increased, and recovery efficiency is higher.

The utility model discloses further set up to: hooks are fixed at four corners of the top of the filter screen, and the filter screen is hung on the top surface of the bearing table through the hooks and fixed in the recovery tank.

Through adopting above-mentioned technical scheme, the user can regularly take off the filter screen and empty the sawdust, and the couple makes convenient the ann of tearing open between filter screen and the accumulator, and it is convenient that the user retrieves solid garbage.

The utility model discloses further set up to: the shower head is close to and is connected with the regulation lid on the terminal surface of saw area, the surface of revolution of regulation lid is on a parallel with the terminal surface that sprays the nearly saw area of head rest, it is provided with a plurality of holes that spray on the terminal surface that sprays the nearly saw area of head rest, it is provided with a plurality of regulation holes to cover the correspondence to spray the hole to adjust, be provided with on the shower head and be used for controlling the rotatory rotary part of regulation lid.

Through adopting above-mentioned technical scheme, the user is according to the user demand of oneself, and it is rotatory to adjust the lid through rotary part control to control sprays the degree of coincidence between hole and the regulation hole, makes cutting fluid spun particle diameter change, and the person of facilitating the use selects spun rivers or water smoke, thereby can adjust the cooling effect through the instantaneous area of contact who adjusts cutting fluid and the position that generates heat when spraying, and it is more convenient to use.

The utility model discloses further set up to: the rotary part comprises a driving shaft which is rotationally connected to the outer circumferential surface of the spray header, the axis of the driving shaft is parallel to the axis of the spray header, and the driving shaft and the adjusting cover are in meshing transmission through gears.

Through adopting above-mentioned technical scheme, the user control drive shaft is rotatory, drives through gear engagement and adjusts the lid rotation, and is easy and simple to handle and adjust effectually.

The utility model discloses further set up to: the spraying hole and the adjusting hole are conical holes, the small-diameter end of the spraying hole is close to the large-diameter end of the adjusting hole, and the inner diameter of the small-diameter end of the spraying hole is equal to that of the large-diameter end of the adjusting hole.

Through adopting above-mentioned technical scheme, when cutting fluid flows through in proper order and sprays the hole and adjust the hole, the cross sectional area who flows through reduces gradually, according to the fluid at the principle that the flow velocity of narrow department is big more, sprays the speed and is accelerated, and the cooling effect is better.

The utility model discloses further set up to: and a rubber layer is fixed on the end surface of the adjusting cover abutted to the spray header.

Through adopting above-mentioned technical scheme, the leakproofness when the rubber layer can strengthen adjusting the lid and rotate to the closed hole that sprays for the user can stop external dust and rubbish to get into the shower head through the closure of adjusting the lid when stopping production in, effectively prevent that the shower head from blockking up the influence secondary and spray the effect, it is more convenient to use.

To sum up, the utility model discloses a beneficial technological effect does:

1. the spraying position and the spraying flow can be automatically changed according to the actual heating condition and the moving speed of the saw belt, so that the cutting fluid is saved, and the spraying and cooling effects are good;

2. the cutting fluid is filtered and recovered after being used to form a circulation loop, and the environment-friendly performance is good.

Drawings

Fig. 1 is a schematic view of the whole structure of the present invention (including a saw band).

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a sectional view of the inner structure of the recovery tank according to the present invention.

Fig. 4 is a cross-sectional view of the internal structure of the adjusting hole according to the present invention.

In the figure, 1, a frame; 11. a saw band; 2. a shower head; 21. spraying holes; 22. an adjusting cover; 221. an adjustment hole; 222. a rubber layer; 23. a drive shaft; 24. a drive motor; 3. a rate sensor; 4. a thermal imager; 5. a liquid storage tank; 51. driving the pump; 52. a flow pump; 53. a recovery pump; 54. a shower pipe; 55. a stop valve; 6. a bearing table; 61. a recovery tank; 611. a self-cleaning glass layer; 62. a filter screen; 621. and (4) hanging hooks.

Detailed Description

The present invention will be described in further detail with reference to the accompanying fig. 1-4.

Referring to fig. 1 and 2, for the utility model discloses a cutting fluid spray set suitable for sawing machine, including frame 1 and the shower head 2 of setting on frame 1. The number of the spray heads 2 is a plurality of and all set towards the saw band 11, the spray heads 2 are set along the horizontal linear array of the length direction of the saw band 11, the rack 1 is fixed with an infrared speed sensor 3 with a detection head towards the saw band 11, and the rack 1 is fixed with a thermal imager 4 with a detection head towards the saw band 11. A spray pipe 54 with a horizontal axis is fixed on the frame 1, all the spray heads 2 are communicated with the spray pipe 54, and a stop valve 55 for controlling the communication state of the spray heads 2 and the spray pipe 54 is fixed between the spray pipes. The shower pipe 54 is sequentially connected with the flow pump 52, the driving pump 51 and the reservoir tank 5 through pipes, the speed sensor 3 is electrically connected with a controller of the flow pump 52, and the thermal imager 4 is simultaneously electrically connected with the cut-off valve 55 and the controller of the flow pump 52.

A user drives the cutting fluid in the liquid storage tank 5 to sequentially pass through the liquid storage tank 5 and the spray pipe 54 through the driving pump 51 and then spray out from the spray head 2, at the moment, the saw band 11 horizontally reciprocates to cut a workpiece, the speed sensor 3 detects the moving speed of the saw band 11 and sends a signal to the controller of the flow pump 52, the thermal imager 4 detects that the contact part of the saw band 11 and the workpiece is overheated and sends a signal to the controller of the flow pump 52 and the controller of the stop valve 55, the flow pump 52 adjusts the spray flow of the cutting fluid according to the obtained moving speed of the saw band 11 and the overheating range of the cutting position, and the stop valve 55 controls the corresponding spray head 2 to spray the cutting fluid according to the overheated cutting position. The spraying position and the spraying flow can be automatically adjusted in real time according to the moving speed of the saw band 11 and the position information which is urgently needed to be cooled through the operation, the utilization rate of the cutting fluid is effectively improved, the cooling effect is better, the consumption of the cutting fluid is less, and the environment friendliness is strong.

Referring to fig. 1 and 3, in order to facilitate the user to recover the used cutting fluid, a bearing table 6 is disposed on the frame 1 below the saw band 11, and the bottom surface of the bearing table 6 abuts against the ground. A rectangular recovery tank 61 is arranged on the top surface of the bearing table 6, a self-cleaning glass layer 611 is fixed on the inner wall of the recovery tank 61, and a filter screen 62 is arranged in the middle of the recovery tank 61. The bottom of the recovery groove 61 is located below the filter screen 62 and is provided with a recovery hole, the recovery hole is communicated with the liquid storage tank 5 through a pipeline, a recovery pump 53 is arranged between the liquid storage tank 5 and the recovery hole, the input end of the recovery pump 53 is communicated with the recovery hole, and the output end of the recovery pump 53 is communicated with the liquid storage tank 5. Meanwhile, in order to facilitate the cleaning of the filter screen 62 by a user, hooks 621 are vertically fixed on four corners of the filter screen 62, the filter screen 62 is suspended in the recovery tank 61 through the embedding of the hooks 621 and the top surface of the bearing table 6, and the horizontal area of the filter screen 62 is equal to the horizontal cross-sectional area of the recovery tank 61.

The used cutting fluid naturally falls into the bearing table 6 under the action of gravity, is filtered by the filter screen 62 to remove sawdust, and then flows into the liquid storage tank 5 under the drive of the recovery pump 53. After the solid sawdust is accumulated to a certain degree on the filter screen 62, the user manually takes out the filter screen 62 to dump it, and hangs the filter screen 62 again into the recovery tank 61 through the hook 621. Realize the recovery of cutting fluid through above-mentioned operation, and retrieve in-process solid-liquid separation and separately collect, retrieve effectual and the feature of environmental protection is strong, is used for spraying again because circulation circuit by the cutting fluid of retrieving and filtering, further environmental protection, practices thrift manufacturing cost. Meanwhile, the self-cleaning glass layer 611 has the performance of sewage and dirt which are difficult to adhere, so that the cutting fluid is not easy to remain in the recovery tank 61, the cutting fluid is convenient to recover, and a user can clean the recovery tank 61 conveniently.

Referring to fig. 2 and 4, in order to facilitate the user to adjust the size of the spray liquid bead, an adjusting cover 22 is rotatably connected to the end surface of the spray header 2 close to the saw band 11, and the rotating surface of the adjusting cover 22 is perpendicular to the axis of the spray header 2. The end face of the spray header 2 close to the saw band 11 is provided with a plurality of spray holes 21, the adjusting cover 22 is provided with a plurality of adjusting holes 221 corresponding to the spray holes 21, and the axes of the spray holes 21 and the axes of the adjusting holes 221 are parallel to the axis of the spray header 2. The adjusting hole 221 and the spraying hole 21 are both conical holes, the inner diameter of the large-diameter end of the adjusting hole 221 is equal to the inner diameter of the small-diameter end of the spraying hole 21, and the small-diameter end of the adjusting hole 221 is arranged on the end face, far away from the spraying head 2, of the adjusting cover 22. The spray header 2 is provided with a rotating part for a user to drive the adjusting cover 22 to rotate, the rotating part comprises a driving shaft 23 which is rotatably connected on the outer circumferential surface of the spray header 2, the axis of the driving shaft 23 is parallel to the axis of the spray header 2, the driving shaft 23 and the adjusting cover 22 are in meshing transmission through a gear, and one end of the driving shaft 23 is connected with a driving motor 24. A rubber layer 222 is fixed to the end surface of the adjustment cap 22 that abuts against the shower head 2.

The user passes through driving motor 24 control drive shaft 23 and rotates, drives through gear engagement transmission and adjusts the lid 22 rotation, and the drop size of spun cutting fluid is controlled through the coincidence degree that changes spray hole 21 and regulation hole 221 to change the scope of spraying, and the smaller drop is the bigger to the area of contact at high temperature position, and the cooling effect is better more, and the user can be according to the demand of oneself independently adjust. The user can realize the closure of spraying hole 21 through staggering totally of spraying hole 21 and regulation hole 221 when stopping production, and has rubber layer 222 to guarantee the leakproofness, effectively prevents that the dust from getting into inside shower head 2 and causing the shower head 2 to block up, and it is more convenient to use. According to the principle that the flow speed of the fluid at the narrower position is higher, the spraying speed can be increased by the shapes of the spraying holes 21 and the adjusting holes 221, and the cooling effect is better.

The implementation principle of the embodiment is as follows: the driving pump 51 drives the cutting fluid in the liquid storage tank 5 to flow to the spray pipe 54 from the liquid storage tank 5 and spray out from the spray head 2, the flow pump 52 adjusts the spray flow according to the movement speed of the saw band 11 detected by the speed sensor 3 and the heating condition monitored by the thermal imager 4 in the spraying process, the stop valve 55 drives the corresponding spray head 2 to open according to the heating position monitored by the thermal imager 4, the spray flow and the spray effect are adjusted in real time according to the actual cooling requirement in the machining process, the using amount of the cutting fluid is more saved, the cooling effect is better, the cutting fluid sequentially passes through the recovery tank 61 and the filter screen 62 after being used and is finally recovered by the liquid storage tank 5, a recycling loop of the cutting fluid is formed, the spray efficiency of the cutting fluid is effectively improved through the operation, the production cost is effectively reduced, and the environmental protection property is strong.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. Cutting fluid spray set suitable for sawing machine, including frame (1) and set up shower head (2) that are located directly over saw (11) and towards saw (11) on frame (1), its characterized in that: a speed sensor (3) for detecting the moving speed of the saw band (11) is fixed on the frame (1), a thermal imaging instrument (4) for monitoring the temperature of the saw belt (11) during sawing is arranged beside the saw belt (11) on the frame (1), a plurality of spray heads (2) are arranged in a linear array along the length direction of the saw band (11), the spray header (2) is sequentially connected with a flow pump (52), a driving pump (51) and a liquid storage tank (5) through pipelines, a spray pipe (54) used for mutual communication is arranged between the spray head (2) and the flow pump (52), the spray pipe (54) is communicated with all the spray heads (2) and the communicated part is provided with a stop valve (55), the speed sensor (3) is electrically connected with a controller of the flow pump (52), the thermal imaging camera (4) is electrically connected with the stop valve (55) and the controller of the flow pump (52) at the same time.

2. The cutting fluid spraying device suitable for the sawing machine as claimed in claim 1, wherein: frame (1) is gone up and is located saw band (11) below and is provided with plummer (6), be provided with on plummer (6) and be used for acceping accumulator (61) of cutting fluid, accumulator (61) middle part is provided with filter screen (62), accumulator (61) bottom is located filter screen (62) below and passes through pipeline and liquid reserve tank (5) intercommunication, be provided with between plummer (6) and liquid reserve tank (5) and be used for driving recycle pump (53) of the cutting fluid flow direction liquid reserve tank (5) in accumulator (61).

3. The cutting fluid spraying device suitable for the sawing machine as claimed in claim 2, wherein: and self-cleaning glass layers (611) are fixed on the inner walls of the recovery grooves (61).

4. The cutting fluid spraying device suitable for the sawing machine as claimed in claim 3, wherein: hooks (621) are fixed at four corners of the top of the filter screen (62), and the filter screen (62) is hung on the top surface of the bearing table (6) through the hooks (621) and fixed in the recovery tank (61).

5. The cutting fluid spray device suitable for a sawing machine according to claim 1 or 4 wherein: the utility model discloses a saw band saw, including shower head (2), regulation lid (22) are connected to shower head (2) and are close to the terminal surface of saw band (11), the rotatory face of regulation lid (22) is on a parallel with the terminal surface that the saw band (11) are close to shower head (2), be provided with a plurality of holes (21) that spray on the terminal surface that shower head (2) are close to saw band (11), it is provided with a plurality of regulation holes (221) to correspond hole (21) that spray on regulation lid (22), be provided with on shower head (2) and be used for controlling the rotatory rotary part of regulation lid (22).

6. The cutting fluid spraying device suitable for the sawing machine as claimed in claim 5, wherein: the rotating component comprises a driving shaft (23) which is rotatably connected to the outer circumferential surface of the spray header (2), the axis of the driving shaft (23) is parallel to the axis of the spray header (2), and the driving shaft (23) and the adjusting cover (22) are in meshing transmission through gears.

7. The cutting fluid spraying device suitable for the sawing machine as claimed in claim 6, wherein: the spraying holes (21) and the adjusting holes (221) are conical holes, the small-diameter ends of the spraying holes (21) are close to the large-diameter ends of the adjusting holes (221), and the inner diameters of the small-diameter ends of the spraying holes (21) are equal to the inner diameters of the large-diameter ends of the adjusting holes (221).

8. The cutting fluid spraying device suitable for the sawing machine as claimed in claim 7, wherein: and a rubber layer (222) is fixed on the end surface of the adjusting cover (22) which is abutted against the spray head (2).

Images