CN202192526U

CN202192526U - Movable type sleeper grinding diaphragm chamber mechanism

Info

Publication number: CN202192526U
Application number: CN2011202809173U
Authority: CN
Inventors: 赵志; 刘红枫; 蒋晓妍; 黄浩; 张静; 张忠旭
Original assignee: NFC Shenyang Metallurgy Machinery Co Ltd
Current assignee: NFC Shenyang Metallurgy Machinery Co Ltd
Priority date: 2011-08-04
Filing date: 2011-08-04
Publication date: 2012-04-18
Anticipated expiration: 2021-08-04

Abstract

The utility model relates to a movable type sleeper grinding diaphragm chamber mechanism which comprises a power device, a connecting device, a grinding device and an abrasive belt, and is characterized in that the grinding device mainly comprises a driving roller, a driven roller, an occlusal frame, a driving shaft and the abrasive belt, wherein the driving shaft and the driving roller are connected with each other in interference fit; the driving shaft is connected with the occlusal frame by a bearing II; the driving roller is connected with the driven roller by the abrasive belt; a driven wheel is connected with a driven shaft by a bearing I; the driven shaft is fixedly connected with the occlusal frame; the connecting device mainly comprises a flexible shaft, a connecting cover and a coupler, wherein one end of the coupler is connected with a main shaft of a motor, and the other end of the coupler is connected with one end of the flexible shaft; and the other end of the flexible shaft is connected with the driving shaft of the grinding device. The movable type sleeper grinding diaphragm chamber mechanism reduces the grinding working procedures of a grinding machine, takes the place of grinding by turning, reduces the cost, and leads the accuracy which is only completed by a numerically controlled lathe in the original art to be completed by a common horizontal lathe.

Description

A kind of portable sleeping carriage grinding chamber of septum mechanism

Technical field

the utility model relates to a kind of machinery processing apparatus; Particularly relate to a kind of portable sleeping carriage grinding chamber of septum mechanism; The utility model mainly is to utilize machine tool equipment, through increasing the portable sleeping carriage grinding chamber of septum device design and develop voluntarily, with its clamping on the knife rest of horizontal lathe; As grinding tool; It is reached with the purpose of car for mill, realize the processing that remote, high abrasion, ore pulp are carried various different size chamber of septum in the membrane pump equipment, belong to the Machining Technology field.

Background technology

membrane pump belongs to the reciprocating pump category; It is the ideal equipment that high abrasion ore pulp is carried; Being widely used in fields such as large-scale petrochemical and Coal Chemical Industry, also is the important corollary equipment of industries such as metallurgy, building materials, is the desirable regeneration product of conventional piston pump, slag stock pump, centrifugal pump etc.The general structure of membrane pump by: 1. transmission system, 2. power end, 3. fluid end, 4. hydraulic booster system, 5. electric control system etc. is partly formed; Being the key equipment of the high burn into high concentration in the world today, high pressure, the conveying of high-temperature solid-liquid two-phase medium long-distance pipe, is the irreplaceable products of other pump classes.

fluid end is the important component part of membrane pump, and it is made up of feed pipe, charging clack box, chamber of septum, discharging clack box, discharging air bag, discharge nozzle, left, center, right cavity and oil cylinder etc.Chamber of septum is the vitals of fluid end, and the piston of membrane pump promotes barrier film motion repeatedly in chamber of septum, increases and reduces cavity pressure through this motion, thereby accomplish the slip input and output.Because the inner cavity cambered surface of chamber of septum contacts frequently with barrier film, so friction is bigger, the barrier film cracky.In order to guarantee the service time of barrier film, just need to reduce the frictional force of chamber of septum inner chamber and barrier film, so the inner cavity cambered surface of chamber of septum need be processed smoothly.Because the inner hole grinding of chamber of septum can't utilize carrying roller to support, so, can't utilize the endoporus grinding machine to carry out grinding, can only use machined into.In order to reach precision, when generally being employed in the workpiece rotation, the operator utilizes hand grinding tool that the mode of intrados manual grinding is carried out grinding, and it is inhomogeneous that grinding will cause intrados processing like this, and size has deviation.The most important thing is to have serious potential safety hazard because operator and workpiece close contact are easy to damaged by workpiece.

Summary of the invention

The purpose of the utility model is exactly the problems referred to above that exist to prior art; For effectively solving the variety of issue that occurs in the chamber of septum inner cavity cambered surface process; Guarantee the crudy and the process-cycle of diaphragm cavity; Through technical research and structural design repeatedly, developed this portable sleeping carriage grinding chamber of septum mechanism.This movable type sleeping carriage grinding chamber of septum mechanism is that grinding attachment is to utilize motor to conduct power through jockey, again with the grinding attachment clamping on the knife rest of general horizontal lathe, the feed shaft that utilizes knife rest to and move radially the feed function of accomplishing mechanism.In this process, grinding attachment has served as the grinding power of lathe, has realized with the function of car for mill.

The technical scheme that the utility model provides is: this portable sleeping carriage grinding chamber of septum mechanism; Include power set, jockey, grinding attachment and abrasive band; Be characterized in that said grinding attachment is mainly by drive roll, driven voller, form closing frame, driving shaft and abrasive band; Wherein be connected through interference fit between driving shaft and the drive roll, driving shaft with utilize bearing I I to be connected between the frame closing, drive roll is connected with driven voller through the abrasive band; Driven pulley is connected through bearing I with driven shaft, and driven shaft closes frame with handle and is fixedly connected; Said jockey mainly is made up of flexible axle, connection cover, shaft coupling, and wherein an end of shaft coupling is connected with the main shaft of motor, and the other end of shaft coupling is connected with an end of flexible axle, and the other end of flexible axle is connected with the driving shaft of grinding attachment.

are the purpose that better realizes the utility model, skid when preventing the rotation of drive roll and driven voller, and the cylindrical of drive roll and driven voller hangs with rubber, and its effect is to be used for increasing coefficient of friction.

are the purpose that better realizes the utility model, are convenient to process the inner chamber of chamber of septum, and said drive roll and driven voller are the arc roll surface.

Other parts of this portable sleeping carriage grinding chamber of septum mechanism that above technical scheme does not relate to all belong to prior art.

compared with prior art, the beneficial effect of the utility model is: 1. the use of the utility model made originally and can only can utilize general horizontal lathe to accomplish now through the precision that numerically controlled lathe is accomplished.

2. use of the utility model has reduced the grinding process of grinding machine, has realized with car having reduced cost for mill.

3. the portable sleeping carriage grinding chamber of septum mechanism design of the utility model compact, in light weight, be easy to installation at horizontal lathe, made things convenient for use.

4. the utility model are applicable to: the processing mode of big, the deep hole of a. grinding lathe processing, improved working (machining) efficiency; B. compact conformation, consume material is few, and cost reduces; C. greatly reduce cost with car for mill, the precision of processing is high.

Description of drawings

Fig. 1 is the structural representation of portable sleeping carriage grinding chamber of septum mechanism.

Fig. 2 is the structural representation of grinding attachment in the portable sleeping carriage grinding chamber of septum mechanism.

Fig. 3 is the structural representation of jockey in the portable sleeping carriage grinding chamber of septum mechanism.

The specific embodiment

are as shown in Figure 1; This portable sleeping carriage grinding chamber of septum mechanism; Include power set (motor 7), jockey 4, grinding attachment 6 and abrasive band; Grinding attachment 6 wherein is to utilize motor 7 to conduct power through jockey 4, again with grinding attachment 6 clampings on the knife rest 5 of general horizontal lathe 1, the feed shaft that utilizes knife rest 5 to and move radially the feed function of accomplishing mechanism.In this process, grinding attachment 6 has served as the grinding power of lathe, has realized with the function of car for mill.Mark among the figure: chamber of septum 2, carrying roller 3.

are as shown in Figure 2; Said grinding attachment 6 is mainly by drive roll 12, driven voller 10, form closing frame 13, driving shaft 15 and abrasive band 9; Wherein be connected through interference fit between driving shaft 15 and the drive roll 12, driving shaft 15 with utilize second bearing 14 to be connected between the frame 13 closing, drive roll 12 is connected with driven voller 10 through abrasive band 9; Driven voller 10 is connected through clutch shaft bearing 8 with driven shaft 11, and driven shaft 11 closes frame 13 with handle and is fixedly connected.

driving shaft 15 is sources of power, and its duty is and relatively rotates closing between the frame 13, and with drive roll 12 co-rotation.Therefore, be connected through interference fit between driving shaft 15 and the drive roll 12, and with utilize second bearing 14 to be connected between the frame 13 closing.Because the inner chamber of chamber of septum 2 is a cambered surface,, be convenient to processing like this so design drive roll 12 and driven voller 10 are the arc roll surface.Drive roll 12 is connected on the driven voller 10 through abrasive band 9, skids when preventing 10 rotations of drive roll 12 and driven voller, and the cylindrical that designs two rollers hangs with rubber, and its effect is to be used for increasing coefficient of friction.Select for use the connection effect in abrasive band 9 that 2 points are arranged: at first, the effect that belt connects is played in abrasive band 9, and the power of drive roll 12 has been passed to driven voller 10.Moreover abrasive band 9 is main tool of grinding, promptly comes grinding chamber of septum 2 inner chambers through abrasive band 9, makes it meet the requirements of precision.Because driven voller 10 time rotate in work, and be static,, reach function in relative rotation when designing so driven pulley 10 is selected for use with driven shaft 11 and is connected through clutch shaft bearing 8 closing frame 13.Design driven shaft 11 again and is fixedly connected closing frame 13, it is static relatively to make it guarantee that driven shaft 11 and handle close frame 13, has so just accomplished the installation of grinding attachment 6.

are as shown in Figure 3; Said jockey 4 mainly is made up of flexible axle 16, connection cover 17, shaft coupling 18; Wherein an end of shaft coupling 18 is connected with the main shaft of motor 7; The other end of shaft coupling 18 is connected with an end of flexible axle 16, and the other end of flexible axle 16 is connected with the driving shaft 15 of grinding attachment 6.

flexible axle 16 is to be used for the power of motor 7 is transmitted to the connecting axle of grinding attachment 6; Because the horizontal lathe cutter holder can't bear the weight of portable sleeping carriage grinding chamber of septum mechanism on intensity; Use flexible axle 16 can motor 7 be placed on the ground; Reduce the holding capacity of lathe cutter holder, guarantee machining accuracy.And the rotating speed that abrasive band 9 grindings require is lower, and flexible axle 16 can reach instructions for use fully.

connect cover 17 is that an end is connected on the motor 7 closing through bolt, and the other end plays the effect of supporting flexible axle 16.

end of shaft coupling 18 is connected with the main shaft of motor 7, and the other end connects flexible axle 16, and the electric machine main shaft rotation just can be transmitted to power on the flexible axle 16 through shaft coupling 18 like this, thereby passes to grinding attachment 6.

During work; At first, will be closing on the knife rest 5 that frame 13 is pressed in horizontal lathe 1, when power passes over through driving shaft 15; Drive roll 12 rotates with driving shaft 15 jointly; In the connection through abrasive band 9, drive roll 12 is transmitted to power on the driven voller 10, finally utilizes driven voller 10 side abrasive bands to accomplish grinding.

Claims

1. portable sleeping carriage grinding chamber of septum mechanism; Include power set, jockey, grinding attachment and abrasive band, it is characterized in that said grinding attachment, wherein be connected through interference fit between driving shaft and the drive roll mainly by drive roll, driven voller, form closing frame, driving shaft and abrasive band; Driving shaft closes with handle and utilizes second bearing to be connected between the frame; Drive roll is connected with driven voller through the abrasive band, and driven pulley is connected through clutch shaft bearing with driven shaft, and driven shaft closes frame with handle and is fixedly connected;

Said jockey mainly is made up of flexible axle, connection cover, shaft coupling, and wherein an end of shaft coupling is connected with the main shaft of motor, and the other end of shaft coupling is connected with an end of flexible axle, and the other end of flexible axle is connected with the driving shaft of grinding attachment.

2. portable sleeping carriage grinding chamber of septum according to claim 1 mechanism is characterized in that the cylindrical of drive roll and driven voller hangs with rubber.

3. portable sleeping carriage grinding chamber of septum according to claim 1 mechanism is characterized in that said drive roll and driven voller are the arc roll surface.