Rapid circular treatment device for grinding fluid of gear grinding machine

Abstract

The invention relates to the technical field of grinding fluid treatment, in particular to a rapid circular treatment device for grinding fluid of a gear grinding machine. A liquid storage tank; the processing mechanism is used for processing the used grinding fluid; the treatment mechanism comprises a pump body communicated with the liquid storage tank; the bag body is fixedly arranged in the liquid storage tank; the annular pipe is communicated with the bag body; and the spray head is communicated with the annular pipe. According to the grinding fluid circulating treatment device, through the arrangement of the treatment mechanism, grinding fluid can be collected and subjected to multiple filtration, the filtering effect on the grinding fluid is improved, then the filtered grinding fluid in the collection box is conveyed into the fluid storage box, the grinding fluid is supplemented to the fluid storage box and output and sprayed by the pump body, and therefore rapid circulating treatment of the grinding fluid is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of grinding fluid treatment, and particularly relates to a rapid circulation treatment device for the grinding fluid of a gear grinding machine. Background Art

[0002] A gear grinding machine is a machine tool that uses a grinding wheel as a grinding tool to precisely grind the tooth surface of a gear. It is mainly used to eliminate the deformation after gear heat treatment, improve the gear accuracy and surface quality, and is an indispensable key equipment in gear manufacturing. When machining the tooth surface or tooth root of a gear, due to the large amount of heat generated by grinding, it is easy to cause the temperature of the gear surface to be very high. The temperature at the contact point between the tooth surface and the grinding wheel can reach above 1000°C. The instantaneous high temperature will cause the gear to have a microstructural change layer (i.e., a tempered layer), resulting in surface soft spots, or accompanied by surface residual tensile stress, and even cracks. The grinding burn of the gear directly affects the gear life. To improve the grinding wheel wear and grinding quality, grinding fluid is usually used during the grinding process. The grinding fluid has functions such as lubrication, cooling, penetration and cleaning, and rust prevention.

[0003] Before a gear is ground by a gear grinding machine, it is necessary to use a pretreatment device to roughly grind the gear to remove the oxide layer and unevenness on the gear surface. Since the gear grinding machine precisely grinds the tooth surface of the gear, to ensure the gear accuracy and surface quality, a high-grade grinding fluid needs to be used. When preprocessing the gear, due to the low precision requirements of the pretreatment, ordinary grinding fluid can be used. After the high-grade grinding fluid is used, it will be mixed with the iron filings generated during grinding and cannot be directly used for the processing of the gear grinding machine. Moreover, the price of the high-grade grinding fluid is relatively high. If it is discarded, it will increase the production cost. Therefore, the used high-grade grinding fluid can be collected, filtered, and then the processed high-grade grinding fluid can be used in the gear pretreatment device.

[0004] The existing grinding fluid treatment devices usually use a filter screen to filter the iron filings in the grinding fluid. During the filtering process, as the filtering amount of the grinding fluid increases, the iron filings will gradually accumulate at the filter screen and need to be manually cleaned before continuing to filter. In addition, the sizes of the iron filings generated by grinding are different. When the small-sized iron filings are filtered, they are easy to pass through the pores or fine gaps of the filter screen and cannot be effectively intercepted, resulting in insufficient filtering.

[0005] Therefore, it is necessary to provide a new technical solution to overcome the above defects. Summary of the Invention

[0006] The purpose of the present invention is to provide a rapid circulation treatment device for the grinding fluid of a gear grinding machine that can effectively solve the above technical problems.

[0007] To achieve the purpose of the present invention, the following technical solutions are adopted:

[0008] A rapid circulation treatment device for grinding fluid of a gear grinding machine, comprising: a collection tank; a liquid storage tank; a treatment mechanism for treating the used grinding fluid;

[0009] The treatment mechanism includes: a pump body communicated with the liquid storage tank; a bladder fixedly installed in the liquid storage tank; an annular pipe communicated with the bladder; a nozzle communicated with the annular pipe; a driving unit for driving the bladder to compress and recover; the bladder is communicated with the collection tank.

[0010] Further, the driving unit includes: a cylinder; a power source two for driving the cylinder; a guiding groove opened on the cylinder; an annular plate slidably installed on the cylinder; a rolling member rotatably installed in the annular plate; a movable rod fixedly installed on the annular plate; a movable plate fixedly installed at the end of the movable rod; the movable plate is fixedly connected with the bladder.

[0011] Further, the guiding groove is composed of two U-shaped grooves with opposite directions and communicating with each other, and the rolling member is rotatably installed in the guiding groove.

[0012] Further, the treatment mechanism further includes: a connecting rod arranged along the circumference of the annular plate; one end of the connecting rod is hinged with the annular plate, and the other end of the connecting rod is hinged with the nozzle.

[0013] Further, the treatment mechanism further includes: a linkage plate fixedly connected with the end of the movable rod; both the upper and lower sides of the linkage plate are arc-shaped.

[0014] Further, the treatment mechanism further includes: a stirring blade coaxially connected with the cylinder.

[0015] Further, the treatment mechanism further includes: a filtering soft film fixedly installed in the collection tank; a mounting shell fixedly installed on the collection tank; a collection shell slidably installed in the mounting shell; a sealing plate fixedly connected with the collection shell; a handle fixedly connected with the sealing plate; a cleaning unit for cleaning the filtering soft film.

[0016] Further, the cleaning unit includes: a rotating plate rotatably installed on the collection tank; a power source one for driving the rotating plate; a linkage rod fixedly installed on the rotating plate; a linkage frame hinged in the collection tank; a mounting frame fixedly installed on the linkage frame; a roller rotatably installed on the mounting frame; a sliding groove opened on the linkage frame; the linkage rod is slidably installed in the sliding groove.

[0017] Further, the treatment mechanism further includes: an adsorption unit for adsorbing iron filings in the grinding fluid;

[0018] The adsorption unit includes: a sector gear fixedly installed on the linkage; a rack meshed and connected with the sector gear; and a magnetic member installed at the end of the rack.

[0019] Furthermore, a limiting rod is fixedly connected to the rack, a limiting groove is formed in the collection box, and the limiting rod is slidably installed in the limiting groove.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] A rapid circulation treatment device for grinding fluid of a gear grinding machine according to the present invention can collect the grinding fluid through the arrangement of a treatment mechanism, perform multiple filtrations, improve the filtration effect of the grinding fluid, and then convey the filtered grinding fluid in the collection box to a liquid storage tank to supplement the liquid storage tank with grinding fluid for the pump body to output and spray, thereby realizing the rapid circulation treatment of the grinding fluid. Description of the Drawings

[0022] The drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention, and do not constitute a limitation to the present invention.

[0023] Figure 1 is a three-dimensional schematic diagram of a rapid circulation treatment device for grinding fluid of a gear grinding machine according to the present invention;

[0024] Figure 2 is another three-dimensional schematic diagram of a rapid circulation treatment device for grinding fluid of a gear grinding machine according to the present invention;

[0025] Figure 3 is a sectional schematic diagram of the collection box of a rapid circulation treatment device for grinding fluid of a gear grinding machine according to the present invention;

[0026] Figure 4 is a three-dimensional schematic diagram of the linkage of a rapid circulation treatment device for grinding fluid of a gear grinding machine according to the present invention;

[0027] Figure 5 is a sectional schematic diagram of the liquid storage tank of a rapid circulation treatment device for grinding fluid of a gear grinding machine according to the present invention;

[0028] Figure 6 is a sectional schematic diagram of the annular pipe of a rapid circulation treatment device for grinding fluid of a gear grinding machine according to the present invention.

[0029] In the figure:

[0030] 1. Collection box; 2. Liquid storage tank; 3. Processing mechanism; 31. Filter assembly; 311. Filter soft film; 312. Installation shell; 313. Collection shell; 314. Sealing plate; 315. Handle; 316. Cleaning unit; 3161. Rotating plate; 3162. Power source 1; 3163. Link rod; 3164. Linkage frame; 3165. Chute; 3166. Mounting frame; 3167. Roller; 317. Adsorption unit; 3171. Sector gear; 3172. Rack; 3173. Magnetic part; 3174. Limit rod; 3175. Limit groove; 32. Circulation assembly; 321. Pump body; 322. Bladder; 323. Annular pipe; 324. Nozzle; 325. Driving unit; 3251. Power source 2; 3252. Cylinder; 3253. Guide groove; 3254. Annular plate; 3255. Rolling part; 3256. Movable rod; 3257. Movable plate; 3258. Fixed plate; 326. Connecting rod; 327. Linking plate; 328. Stirring blade. Detailed implementation manner

[0031] In order to make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are some but not all of the embodiments of the present invention.

[0032] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "center", "transverse", "longitudinal", "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the protection scope of the present invention. When a component is referred to as being "fixed to" another component, it can be directly on the other component or there may also be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component at the same time. When a component is considered to be "disposed on" another component, it can be directly disposed on the other component or there may be an intermediate component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0033] As Figures 1 to 6 shown, a rapid circulation treatment device for grinding fluid of a gear grinding machine according to the present invention includes: a collection box 1; a liquid storage tank 2; and a processing mechanism 3 for processing the used grinding fluid.

[0034] The processing mechanism 3 includes: a filtering component 31 for filtering the collected grinding fluid; a circulating component 32 for recycling the filtered grinding fluid.

[0035] When the gear grinding machine body performs precision grinding on the tooth surface of the gear, it is necessary to spray grinding fluid on the grinding part of the gear. The grinding fluid has functions such as lubrication, cooling, penetration and cleaning, and rust prevention, so as to improve the grinding wheel wear and grinding quality. The used grinding fluid is mixed with iron filings generated during grinding. When the used grinding fluid is introduced into the collection tank 1, the filtering component 31 can filter the grinding fluid in the collection tank 1.

[0036] The filtering component 31 includes: a filtering soft film 311 installed in the collection tank 1; a mounting shell 312 fixedly installed on the collection tank 1; a collection shell 313 slidably installed in the mounting shell 312; a sealing plate 314 fixedly connected to the collection shell 313; a handle 315 fixedly connected to the sealing plate 314; a cleaning unit 316 for cleaning the filtering soft film 311.

[0037] As shown in the Figure 3 attachment, the filtering soft film 311 is rectangular. A set of symmetric side walls are fixedly connected to the inner wall of the collection tank 1, that is, the fixed side; the other set of symmetric side walls are arranged in contact with the inner wall of the collection tank 1, that is, the fitting side; the top of the filtering soft film 311 is the liquid inlet side; the bottom of the filtering soft film 311 is the liquid outlet side.

[0038] The collection tank 1 is provided with a first opening and a second opening. The first opening and the second opening are arranged vertically, and the fixed side of the filtering soft film 311 is located between the adjacent first opening and the second opening. The first opening is communicated with the mounting shell 312.

[0039] When the grinding fluid mixed with iron filings flows to the liquid inlet side of the filtering soft film 311, the filtering soft film 311 retains the iron filings on the liquid inlet side of the filtering soft film 311, and the grinding fluid enters the inner cavity bottom of the collection tank 1 through the filter holes of the filtering soft film 311.

[0040] At the same time, start the cleaning unit 316 to clean the iron filings on the liquid inlet side of the filtering soft film 311. The cleaning unit 316 includes: a rotating plate 3161 rotatably installed on the collection tank 1; a power source 3162 for driving the rotating plate 3161 to rotate, and the power source 3162 is fixedly installed on the outside of the collection tank 1; a connecting rod 3163 fixedly installed on the rotating plate 3161; a connecting frame 3164 hingedly installed in the collection tank 1; a mounting frame 3166 fixedly installed on the connecting frame 3164; a roller 3167 rotatably installed on the mounting frame 3166, and the outer side of the roller abuts against the liquid outlet side of the filtering soft film 311; a chute 3165 opened on the connecting frame 3164; the connecting rod 3163 is slidably installed in the chute 3165.

[0041] The power source 1 3162 is activated to drive the rotating plate 3161 to rotate. The rotating plate 3161 drives the linkage rod 3163 to rotate, and the linkage rod 3163 slides in the chute 3165, thereby driving the linkage frame 3164 to swing reciprocally around its hinge point with the collection box 1. The linkage frame 3164 drives the mounting frame 3166 to swing reciprocally, and the mounting frame 3166 drives the roller 3167 to swing reciprocally. The roller 3167 rolls on the liquid outlet side of the filter soft film 311 and jacks up the filter soft film 311, making the filter soft film 311 inclined.

[0042] As the roller 3167 swings, different parts of the filter soft film 311 can be jacked up. The iron filings slide down through the inclined liquid inlet side of the filter soft film 311 and enter the collection shell 313 through the first opening. The shell of the collection shell 313 is a filter net. Thus, when a small amount of grinding fluid enters the collection shell 313, it enters the collection box 1 through the filter net and the second opening, achieving the collection of iron filings.

[0043] When a certain amount of iron filings is collected in the collection shell 313, pull the handle to drive the sealing plate 314 to move. The sealing plate 314 drives the collection shell 313 to move out of the mounting shell 312, so as to facilitate the treatment of the iron filings in the collection shell 313. After the iron filings in the collection shell 313 are treated, just reset the collection shell 313.

[0044] Through the setting of the cleaning unit 316, the roller 3167 swings to jack up different parts of the filter soft film 311, making the filter soft film 311 inclined. The iron filings slide down through the inclined liquid inlet side of the filter soft film 311, thus realizing the cleaning of the filter soft film 311 and driving the iron filings into the collection shell 313 for collection, ensuring the filtering effect of the filter soft film 311.

[0045] It should be added here that the power source 1 3162 is preferably a motor.

[0046] As a further extension of the present invention, although the filter soft film 311 can filter the iron filings in the grinding fluid, there may be a small amount of iron filings remaining in the grinding fluid after being filtered by the filter soft film 311. Therefore, the adsorption unit 317 is used to perform secondary filtration on the grinding fluid, improving the filtering effect of the grinding fluid.

[0047] The filter assembly 31 further includes: an adsorption unit 317 for adsorbing the iron filings in the grinding fluid; the adsorption unit 317 includes: a sector gear 3171 fixedly installed on the linkage frame 3164; a rack 3172 meshed with the sector gear 3171; a magnetic member 3173 installed at the end of the rack 3172; a limiting rod 3174 fixedly connected to the rack 3172. A limiting groove 3175 is formed in the collection box 1, and the limiting rod 3174 is slidably installed in the limiting groove 3175.

[0048] The grinding fluid enters the inner cavity bottom of the collection box 1 through the filter holes of the filter soft film 311. When the plate of the linkage frame 3164 swings, it drives the sector gear 3171 to swing. The sector gear 3171 swings with the hinge point between the linkage frame 3164 and the collection box 1 as the center. When the sector gear 3171 swings, it always meshes with the rack 3172, so as to drive the rack 3172 to move reciprocally in the horizontal direction, and further drive the magnetic part 3173 to move reciprocally in the horizontal direction.

[0049] There are four limiting rods 3174, symmetrically arranged on both sides of the rack 3172. When the rack 3172 moves, it can drive the four limiting rods 3174 to slide in the adjacent limiting grooves 3175. Through the mutual cooperation of the limiting rods 3174 and the limiting grooves 3175, the rack 3172 can be limited, ensuring the stability of the rack 3172 during movement.

[0050] Through the reciprocating movement of the magnetic part 3173, on the one hand, it expands the moving range of the magnetic part 3173 in the grinding fluid, so as to fully adsorb the iron filings remaining in the grinding fluid, improving the filtering effect of the grinding fluid. On the other hand, it can stir the grinding fluid in the collection box 1, making the iron filings in the grinding fluid disperse in the grinding fluid, facilitating the magnetic part 3173 to adsorb the iron filings, and further improving the filtering effect of the grinding fluid.

[0051] It should be added here that the magnetic part 3173 is preferably a permanent magnet, and the magnetic part 3173 is in the shape of a rectangular plate;

[0052] In addition, the magnetic part 3173 and the rack 3172 are detachably installed. An inspection door is installed on the collection box 1, and the magnetic part 3173 can be disassembled and cleaned and maintained.

[0053] In the present invention, through the settings of the filter soft film 311 and the magnetic part 3173, the grinding fluid can be filtered doubly, improving the filtering effect of the grinding fluid, ensuring the cleanliness of the grinding fluid, and by starting the power source 3162, the roller 3167 and the rack 3172 can be driven to move synchronously. On the one hand, the filter soft film 311 can be cleaned, ensuring the filtering effect of the filter soft film 311. On the other hand, it expands the moving range of the magnetic part 3173 in the grinding fluid, so as to fully adsorb the iron filings remaining in the grinding fluid, improving the filtering effect of the grinding fluid.

[0054] The circulation component 32 includes: a pump body 321 communicated with the liquid storage tank 2, the liquid inlet end of the pump body 321 is communicated with the liquid storage pipe through a liquid inlet pipe, the liquid outlet end of the pump body 321 is communicated with a liquid outlet pipe, and the liquid outlet end of the liquid outlet pipe is installed on the pretreatment device, so as to output the grinding fluid in the liquid storage tank 2, so as to realize recycling; a bladder 322 and a fixing plate 3258 fixedly installed in the liquid storage tank 2; an annular pipe 323 communicated with the bladder 322, the annular pipe 323 is fixedly installed at the bottom of the fixing plate 3258, the bladder 322 and the annular pipe 323 are communicated through a second liquid guide pipe, and a second one-way valve is installed on the second liquid guide pipe; a nozzle 324 communicated with the annular pipe 323, there are a plurality of nozzles 324, and they are evenly distributed along the axial direction of the annular pipe 323, and the nozzle 324 is communicated with the annular pipe 323 through a hose; a driving unit 325 for driving the bladder 322 to compress and recover; the bladder 322 is communicated with the collection box 1 through a first liquid guide pipe, and a first one-way valve is installed on the first liquid guide pipe.

[0055] When the pretreatment device needs to spray the grinding fluid, start the pump body 321, the grinding fluid in the liquid storage tank 2 is sucked out through the liquid inlet pipe and transported to the pretreatment device through the liquid outlet pipe.

[0056] At the same time, start the driving unit 325 to drive the bladder 322 to compress and recover. The driving unit 325 includes: a cylinder 3252 rotatably installed on the fixing plate 3258; a second power source 3251 for driving the cylinder 3252, the second power source 3251 is fixedly installed at the top of the fixing plate 3258; a guiding groove 3253 opened on the cylinder 3252; an annular plate 3254 slidably installed on the cylinder 3252; a rolling member 3255 rotatably installed in the annular plate 3254; a movable rod 3256 fixedly installed on the annular plate 3254, a limiting hole is opened on the fixing plate 3258, and the movable rod 3256 is slidably installed in the limiting hole; a movable plate 3257 fixedly installed at the end of the movable rod 3256; the movable plate 3257 is fixedly connected with the bladder 322; the guiding groove 3253 is composed of two U-shaped grooves with opposite directions and communicating with each other, and the rolling member 3255 is rotatably installed in the guiding groove 3253.

[0057] That is, start the second power source 3251 to drive the cylinder 3252 to rotate. Driven by the guiding groove 3253, the rolling member 3255 moves along the path of the guiding groove 3253 and drives the annular plate 3254 to move. Under the limiting action of the movable rod 3256 and the limiting hole, the annular plate 3254 makes a reciprocating movement along the axial direction of the cylinder 3252, thereby driving the movable rod 3256 to make a reciprocating movement. The movable rod 3256 drives the movable plate 3257 to make a reciprocating movement, so as to drive the bladder 322 to compress and recover.

[0058] When the bladder 322 is restored, suction can be generated. At this time, the first one-way valve opens and the second one-way valve closes. At this time, the filtered grinding fluid in the collection box 1 enters the bladder 322 through the first liquid guide pipe. When the bladder 322 is compressed, the first one-way valve closes and the second one-way valve opens. The grinding fluid in the bladder 322 enters the annular pipe 323 through the second liquid guide pipe and is sprayed out through the hose and the nozzle 324 in sequence. The grinding fluid is sprayed through multiple nozzles 324, so that the spraying range of the grinding fluid is wide, which is convenient for the filtered grinding fluid to be quickly mixed with the grinding fluid in the liquid storage tank 2, so that the temperature of the grinding fluid in the liquid storage tank 2 is kept uniform, which is beneficial to subsequent cooling.

[0059] In the present invention, through the setting of the circulation component 32, the filtered grinding fluid in the collection box 1 can be transported to the liquid storage tank 2 to supplement the grinding fluid in the liquid storage tank 2 for the pump body 321 to output and spray, thereby realizing the rapid recycling of the grinding fluid.

[0060] Since the grinding fluid in the collection box 1 is the used grinding fluid and absorbs the heat generated during the grinding process, the temperature of the grinding fluid rises, resulting in a decrease in the cooling effect. When it enters the liquid storage tank 2 and is mixed with the grinding fluid in the liquid storage tank 2, the overall temperature of the grinding fluid in the liquid storage tank 2 rises. At this time, a cold source is externally connected to the liquid storage tank 2 to cool the grinding fluid.

[0061] It is supplemented here that the power source two 3251 is preferably a motor; the rolling element 3255 is preferably a bull eye ball.

[0062] As an optional solution of this embodiment, a filter cloth is installed at the liquid inlet end of the first liquid guide pipe, which can filter the grinding fluid three times, so as to thoroughly filter the iron filings in the grinding fluid. Through the reciprocating movement of the magnetic part 3173, the magnetic part 3173 can intermittently approach the filter cloth, so as to clean the iron filings attached to the surface of the filter cloth and ensure the filtering effect of the filter cloth.

[0063] The processing mechanism 3 further includes: a connecting rod 326 arranged along the circumference of the annular plate 3254; one end of the connecting rod 326 is hinged to the annular plate 3254, and the other end of the connecting rod 326 is hinged to the nozzle 324.

[0064] When the annular plate 3254 moves up and down reciprocally, it can drive the connecting rod 326 to move, and the connecting rod 326 drives the adjacent nozzles 324 to move, so that the nozzles 324 expand or close synchronously, so that the nozzles 324 realize reciprocating swing, improve the spraying range of the nozzles 324, further facilitate the rapid mixing of the filtered grinding fluid with the grinding fluid in the liquid storage tank 2, keep the temperature of the grinding fluid in the liquid storage tank 2 uniform, and is beneficial to subsequent cooling.

[0065] The processing mechanism 3 further includes: a linkage plate 327 fixedly connected to the end of the movable rod 3256; both the upper and lower sides of the linkage plate 327 are arc-shaped.

[0066] When the movable rod 3256 moves up and down reciprocally, it can drive the linkage plate 327 to move up and down reciprocally, thereby realizing the longitudinal stirring of the grinding fluid in the liquid storage tank 2, improving the uniformity of the cooling of the grinding fluid, and ensuring the cooling effect of the grinding fluid.

[0067] When the linkage plate 327 moves up and down reciprocally, both its upper and lower sides are arc-shaped, thereby guiding the grinding fluid, making the grinding fluid distribute from the middle to the edge, and improving the stirring effect on the grinding fluid.

[0068] The processing mechanism 3 further includes: a stirring blade 328 coaxially connected to the cylinder 3252.

[0069] When the cylinder 3252 rotates, it can drive the stirring blade 328 to rotate, thereby realizing the transverse stirring of the grinding fluid in the liquid storage tank 2, further improving the uniformity of the cooling of the grinding fluid, and ensuring the cooling effect of the grinding fluid.

[0070] Through the setting of the processing mechanism 3, the present invention can collect the grinding fluid, perform multiple filtrations, improve the filtration effect on the grinding fluid, then transport the filtered grinding fluid in the collection tank 1 to the liquid storage tank 2 to supplement the grinding fluid in the liquid storage tank 2 for the pump body 321 to output and spray, thereby realizing the rapid cyclic processing of the grinding fluid.

[0071] The standard parts used in the present invention can all be purchased from the market. The special-shaped parts can be customized according to the descriptions in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art. In addition, the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0072] It should be understood that for those of ordinary skill in the art, improvements or transformations can be made according to the above descriptions, and all such improvements and transformations should fall within the protection scope of the appended claims of the present invention.

Claims

1. A rapid circulation treatment device for grinding fluid of a gear grinding machine, characterized in that, Including: Collection box; Liquid storage tank; Treatment mechanism for treating the used grinding fluid; The treatment mechanism includes: a pump body communicated with the liquid storage tank; a bladder fixedly installed in the liquid storage tank; an annular pipe communicated with the bladder; a nozzle communicated with the annular pipe; a driving unit for driving the bladder to compress and recover; the bladder is communicated with the collection box.

2. The rapid circulation treatment device for the grinding fluid of a gear grinding machine according to claim 1, wherein The driving unit includes: a cylinder; a power source two for driving the cylinder; a guide groove opened on the cylinder; an annular plate slidably installed on the cylinder; a rolling member rotatably installed in the annular plate; a movable rod fixedly installed on the annular plate; a movable plate fixedly installed at the end of the movable rod; the movable plate is fixedly connected to the bladder.

3. The rapid circulation treatment device for grinding fluid of a gear grinding machine according to claim 2, wherein, The guide groove is composed of two U-shaped grooves with opposite directions and communicated with each other, and the rolling member is rotatably installed in the guide groove.

4. The rapid circulation treatment device for the grinding fluid of a gear grinding machine according to claim 2, wherein The treatment mechanism further includes: a connecting rod arranged along the circumference of the annular plate; one end of the connecting rod is hinged to the annular plate, and the other end of the connecting rod is hinged to the nozzle.

5. The rapid circulation treatment device for the grinding fluid of a gear grinding machine according to claim 2, characterized in that, The treatment mechanism further includes: a linkage plate fixedly connected to the end of the movable rod; both the upper and lower sides of the linkage plate are arc-shaped.

6. The rapid circulation treatment device for grinding fluid of a gear grinding machine according to claim 2, wherein, The treatment mechanism further includes: a stirring blade coaxially connected to the cylinder.

7. The rapid circulation treatment device for grinding fluid of a gear grinding machine according to claim 1, characterized in that, The treatment mechanism further includes: a filtering soft film fixedly installed in the collection box; a mounting shell fixedly installed on the collection box; a collection shell slidably installed in the mounting shell; a sealing plate fixedly connected to the collection shell; a handle fixedly connected to the sealing plate; a cleaning unit for cleaning the filtering soft film.

8. The rapid circulation treatment device for grinding fluid of a gear grinding machine according to claim 7, characterized in that, The cleaning unit includes: a rotating plate rotatably installed on the collection box; a power source one for driving the rotating plate to rotate; a linkage rod fixedly installed on the rotating plate; a linkage frame hinged in the collection box; a mounting frame fixedly installed on the linkage frame; a roller rotatably installed on the mounting frame; a chute opened on the linkage frame; the linkage rod is slidably installed in the chute.

9. The rapid circulation treatment device for grinding fluid of a gear grinding machine as described in claim 8, wherein, The treatment mechanism further includes: an adsorption unit for adsorbing iron filings in the grinding fluid; The adsorption unit includes: a sector gear fixedly installed on the linkage frame; a rack meshed with the sector gear; a magnetic member installed at the end of the rack.

10. A rapid circulation treatment device for the grinding fluid of a gear grinding machine according to claim 9, characterized in that, A limiting rod is fixedly connected to the rack, a limiting groove is opened in the collection box, and the limiting rod is slidably installed in the limiting groove.

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