CN205953136U - Storage device and reverse osmosis membrane production facility - Google Patents

Abstract

The utility model discloses a material storage device, which is used for the storage of film strips, which comprises a frame, a fixed guide roller, a movable guide roller and a movable guide roller bracket, the fixed guide roller is fixedly connected with the frame, and the movable guide roller It is fixedly connected with the movable guide roller bracket, and the movable guide roller and the fixed guide roller are arranged parallel and staggered, and the movable guide roller bracket can be displaced towards or behind the fixed guide roller through gear transmission. The utility model also discloses a reverse osmosis membrane production equipment, which adopts the above-mentioned material storage device. The material storage device and reverse osmosis membrane production equipment disclosed by the utility model have the advantages of simple material feeding, high efficiency, stable operation of the device, uniform stress on the membrane belt, and improved quality of the membrane belt.

Description

Material storage device and reverse osmosis membrane production equipment

【Technical field】

The utility model relates to a material storage device and reverse osmosis membrane production equipment, in particular to a material storage device with simple feeding and stable operation, and reverse osmosis membrane production equipment using the material storage device.

【Background technique】

The storage device is an important module of the reverse osmosis membrane production equipment, which is used for the storage of the membrane belt. When the traditional material storage device feeds, the film belt first circles repeatedly between the fixed guide roller group and the movable guide roller group, and then the driving mechanism drives the movable guide roller group to rise to complete the feeding. In this feeding process, at first, the material belt needs to be repeatedly detoured between the fixed guide roller group and the movable guide roller group, which wastes manpower and is not efficient. Secondly, the driving mechanism of the traditional storage device adopts chain transmission, which has a large transmission impact force, the operation of the device is not stable during the feeding process, and the force on the film belt is uneven, which affects the quality of the film belt.

【Content of utility model】

In order to overcome the above-mentioned problems of low feeding efficiency of the traditional material storage device and the unstable operation of the device affecting the quality of the membrane belt, the utility model provides a material storage device and a reverse osmosis membrane production using the material storage device. equipment.

The solution to the technical problem is to provide a material storage device comprising a frame, a fixed guide roller, a movable guide roller and a movable guide roller bracket, the fixed guide roller is fixedly connected to the frame, and the movable guide roller is fixedly connected to the movable guide roller bracket , the movable guide rollers and the fixed guide rollers are arranged in parallel and interlaced, and the movable guide roller support can be displaced toward or behind the fixed guide rollers through gear transmission.

Preferably, there are multiple movable guide rollers arranged at equal intervals.

Preferably, there are multiple fixed guide rollers arranged at equal intervals.

Preferably, the storage device further includes a driving mechanism, and the driving mechanism includes a horizontal mechanism and a vertical mechanism, and the vertical mechanism and the horizontal mechanism are arranged perpendicular to each other and are driven through gear meshing.

Preferably, the horizontal mechanism includes a horizontal shaft, a first coupling, a second coupling, a first gear and a second gear, and the horizontal shaft is connected to The first gear and the second gear are coaxially connected.

Preferably, the gear is an arc helical gear.

Preferably, the horizontal mechanism further includes a driving motor, and the driving motor is coaxially connected with the second gear.

Preferably, the vertical mechanism includes a first vertical mechanism and a second vertical mechanism, the first vertical mechanism and the second vertical mechanism are arranged at the same height in parallel, and each end is equipped with a gear meshed with the horizontal mechanism .

The utility model also provides a reverse osmosis membrane production equipment, which adopts the above-mentioned material storage device.

Compared with the prior art, the storage device provided by the utility model has the following advantages:

1. During the feeding process, the movable guide roller is lowered below the fixed guide roller through gear meshing transmission, and the film belt passes through the gap between the fixed guide roller and the movable guide roller at one time. Then, the movable guide roller rises slowly through gear meshing transmission to complete the feeding. The feeding process adopts gear transmission, the transmission impact force is small, the storage device runs smoothly, and the film belt is evenly stressed, thereby improving the quality of the film belt. Moreover, the feeding process is simple and easy, and the user does not need to repeatedly wind the film belt between the fixed guide roller and the movable guide roller, which not only saves manpower but also improves the feeding efficiency.

2. The fixed guide rollers and the movable guide rollers are set at equal intervals, and the film belt is evenly stressed when passing between the fixed guide rollers and the movable guide rollers, which further improves the quality of the film belt.

3. The gears all adopt circular arc helical gears, which further reduces the transmission impact force of meshing and makes the operation of the storage device more stable.

Compared with the prior art, the reverse osmosis membrane production equipment provided by the utility model has the following advantages:

The reverse osmosis membrane production equipment adopts the material storage device of the utility model. During the feeding process, the movable guide roller is lowered below the fixed guide roller through gear meshing transmission, and the membrane belt is transported from the fixed guide roller and the movable guide roller at one time. The gap between the guide rollers passes through. Then, the movable guide roller rises slowly through gear meshing transmission to complete the feeding. During the feeding process, the transmission impact force is small, the material storage device runs smoothly, and the force on the film belt is uniform, thereby improving the quality of the film belt. Moreover, the material threading process is simple and easy, and the user does not need to repeatedly wind the film tape between the fixed guide roller and the movable guide roller, which not only saves manpower but also improves the film threading efficiency.

【Description of drawings】

Fig. 1A is a schematic diagram of the feeding state of the storage device.

Fig. 1B is a schematic diagram of the feeding state of the storage device.

Fig. 2 is a structural schematic diagram of the driving mechanism of the storage device.

【detailed description】

In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Please refer to FIG. 1A and FIG. 1B , the storage device 10 includes a frame 11 , a fixed guide roller 13 , a movable guide roller 15 , a movable guide roller support 16 and a driving mechanism 17 . There are several fixed guide rollers 13 and they are fixedly connected to the frame 11 at equal intervals. There are several movable guide rollers 15 and they are fixedly connected to the movable guide roller bracket 16 at equal intervals. The fixed guide rollers 13 and the movable guide rollers 15 are parallel and staggered. It is set so that the film belt 12 is orderly and evenly stressed when passing between the fixed guide roller 13 and the movable guide roller 15 . The movable guide roller support 16 is fixed on the driving mechanism 17, and is driven by the driving mechanism 17 to rise or fall, that is, the movable guide roller can be displaced toward or behind the fixed guide roller 13 under the driving of the driving mechanism 17. When the storage device 10 feeds, the driving mechanism 17 drives the movable guide roller bracket 16 to descend until the movable guide roller 15 is below the fixed guide roller 13, leaving a gap between the movable guide roller 15 and the fixed guide roller 13. Then, the film belt 12 passes through the gap between the fixed guide roller 13 and the movable guide roller 15 at one time. Subsequently, the driving mechanism 17 drives the movable guide roller bracket 16 to rise slowly, and finally completes the entire feeding process of the storage device 10 . In this feeding process, the user only needs to pass the film tape 12 through the gap between the fixed guide roller 13 and the movable guide roller 15 at one time, without repeatedly winding the film tape 12 between the fixed guide roller 13 and the movable guide roller 15 , which is simple and easy to implement, and improves the efficiency of threading.

Referring to FIG. 2 , the driving mechanism 17 includes a horizontal mechanism 21 , a first vertical mechanism 23 and a second vertical mechanism 25 . The first vertical mechanism 23 and the second vertical mechanism 25 are arranged at the same height in parallel and are mutually perpendicular to the horizontal mechanism 21 .

The horizontal mechanism 21 includes a motor 216 , a first gear 211 , a first coupling 212 , a horizontal shaft 213 , a second coupling 214 and a second gear 215 . Both ends of the horizontal shaft 213 are coaxially connected to the first gear 211 and the second gear 215 via the first coupling 212 and the second coupling 214 respectively, and the motor 216 is coaxially connected to the second gear 215 . The horizontal shaft 213 is arranged parallel to the movable guide roller 15 and the fixed guide roller 13 . When the motor 216 rotates, the first gear 211 and the second gear 215 can rotate synchronously and in the same direction.

The first vertical mechanism 23 comprises a first screw mandrel 233 and a first screw mandrel nut 232 threadedly engaged with the first screw mandrel 233, and a third gear 235 is installed at the lower end of the first screw mandrel 233, and the third gear 235 is connected to the first screw mandrel 233. The gears 211 are meshed at 90°. When the first gear 211 rotates, the third gear 235 rotates to drive the first screw 233 to rotate, so as to realize the ascending or descending of the first screw nut 232 .

The second vertical mechanism 25 includes a second screw mandrel 253 and a second screw nut 252 threaded with the second screw mandrel 253, the second screw mandrel 233 lower end is equipped with a fourth gear 255, the fourth gear 255 and the second screw mandrel 255 The gears 215 are meshed at 90°. When the second gear 215 rotates, the fourth gear 255 rotates to drive the second screw 253 to rotate, so as to realize the lifting or lowering of the second screw nut 252 .

The first screw nut 232 and the second screw nut 252 are respectively connected to one end of the movable guide roller bracket 16, and when the first screw nut 232 and the second screw nut 252 rise or fall synchronously, the movable guide roller is driven The ascent or descent of the support 16.

In order to realize the synchronous ascending or descending of the first screw nut 232 and the second screw nut 252, the first gear 211, the second gear 215, the third gear 235, and the fourth gear 255 need to select gears of the same specification. In order to further reduce the transmission impact force and make the operation of the storage device 10 more stable, all the gears are preferably arc helical gears.

The utility model also provides a reverse osmosis membrane production equipment, which adopts the above-mentioned material storage device 10 .

Compared with the prior art, the storage device provided by the utility model has the following advantages:

1. During the feeding process, the movable guide roller is lowered below the fixed guide roller through gear meshing transmission, and the film belt passes through the gap between the fixed guide roller and the movable guide roller at one time. Then, the movable guide roller rises slowly through gear meshing transmission to complete the feeding. The feeding process adopts gear transmission, the transmission impact force is small, the storage device runs smoothly, and the film belt is evenly stressed, thereby improving the quality of the film belt. Moreover, the feeding process is simple and easy, and the user does not need to repeatedly wind the film belt between the fixed guide roller and the movable guide roller, which not only saves manpower but also improves the feeding efficiency.

2. The fixed guide rollers and the movable guide rollers are set at equal intervals, and the film belt is evenly stressed when passing between the fixed guide rollers and the movable guide rollers, which further improves the quality of the film belt.

3. The gears all adopt circular arc helical gears, which further reduces the transmission impact force of meshing and makes the operation of the storage device more stable.

Compared with the prior art, the reverse osmosis membrane production equipment provided by the utility model has the following advantages:

During the feeding process, the movable guide roller is lowered below the fixed guide roller through gear meshing transmission, and the film belt passes through the gap between the fixed guide roller and the movable guide roller at one time. Then, the movable guide roller rises slowly through gear meshing transmission to complete the feeding. The feeding process adopts gear transmission, the transmission impact force is small, the storage device runs smoothly, and the film belt is evenly stressed, thereby improving the quality of the film belt. Moreover, the feeding process is simple and easy, and the user does not need to repeatedly wind the film belt between the fixed guide roller and the movable guide roller, which not only saves manpower but also improves the feeding efficiency.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications made within the principles of the present utility model, equivalent replacements and improvements, etc. should include the protection of the present utility model. within range.

Claims (9)

1. a kind of storage device it is characterised in that：Including frame, stationary guide roller, moveable idler and moveable idler support, described Stationary guide roller is fixedly connected with frame, and moveable idler is fixedly connected with moveable idler support, and moveable idler is parallel with stationary guide roller And be crisscross arranged, described moveable idler support can be relatively fixed by gear drive that deflector roll is opposite or dorsad displacement.

2. storage device as claimed in claim 1 it is characterised in that：Described moveable idler is multiple and spaced set.

3. storage device as claimed in claim 1 it is characterised in that：Described stationary guide roller is multiple and spaced set.

4. storage device as claimed in claim 1 it is characterised in that：Further include drive mechanism, described drive mechanism bag Include horizontal mechanism and vertical mechanism, described vertical mechanism and horizontal mechanism are vertically arranged each other, and pass through meshed transmission gear.

5. storage device as claimed in claim 4 it is characterised in that：Described horizontal mechanism includes trunnion axis, the first shaft coupling Device, second shaft coupling, first gear and second gear, described trunnion axis is through first shaft coupling and second shaft coupling respectively with the One gear and second gear are coaxially connected.

6. storage device as claimed in claim 5 it is characterised in that：Described gear is circular arc helical gear.

7. storage device as claimed in claim 5 it is characterised in that：Described horizontal mechanism further includes motor, institute State motor and second gear is coaxially connected.

8. storage device as claimed in claim 4 it is characterised in that：Described vertical mechanism includes the first vertical mechanism and second Vertically mechanism, the high setting such as the first vertical mechanism is parallel with the second vertical mechanism, and end are respectively nibbled with horizontal mechanism equipped with one The gear closing.

9. a kind of reverse osmosis membrane production equipment it is characterised in that：Described reverse osmosis membrane production equipment includes claim 1-8 such as and appoints Storage device described in one.