CN211198001U - Paper-making meshes coiling mechanism - Google Patents

Abstract

The utility model discloses a papermaking wire winding device, which comprises a base with a motor fixed on one side, a reel with a hollow barrel structure is arranged above the base, fixed columns are symmetrically arranged on the left and right sides of the reel, and the upper ends of the fixed columns are A shaft hole is horizontally opened, and a support bearing is sleeved in the shaft hole. The left and right ends of the reel are respectively fixed on the corresponding support columns through the transmission shaft. It is sleeved in one end of the reel, the shaft end of the transmission shaft is fixedly sleeved in the bearing on the corresponding fixed column, and the fixed column on one side of the reel is directly fixed on the base; the papermaking wire winding device provided by the utility model operates It is simple and easy to use. Not only does the motor drive the reel to automatically wind up the papermaking web, but also when removing the reel, it does not require personnel to lift and unload the reel, which reduces the use of human resources and labor costs.

Description

A papermaking wire rewinding device

technical field

The utility model belongs to the technical field of papermaking wire winding, in particular to a papermaking wire winding device.

Background technique

The papermaking wire is an accessory on the papermaking machine, which is used to be installed in the wire part of the papermaking machine, which can make the water suspension of the pulp preliminarily dehydrated to form a wet paper sheet. The net is rolled up and transported to the required location, and then the papermaking net is disassembled. At present, the common method used in papermaking factories is to manually wind the papermaking net on the reel, and place the reel with the papermaking net on the trolley. When it is transported to the pulp processing site, manual winding papermaking is not only inefficient, but also increases the weight of the reel after winding the papermaking wire on the reel, making it difficult to disassemble the reel.

SUMMARY OF THE INVENTION

Aiming at the defects and problems existing in the existing papermaking wire winding methods, the utility model provides a papermaking wire winding device, which can not only realize automatic winding of the papermaking wire, but also facilitate disassembly of the reel for winding the papermaking wire.

The solution adopted by the utility model to solve the technical problem is as follows: a papermaking net winding device, comprising a base with a motor fixed on one side, a reel with a hollow barrel structure is arranged above the base, and symmetrically arranged on the left and right sides of the reel A fixed column, the upper end of the fixed column is provided with a shaft hole horizontally, and a support bearing is sleeved in the shaft hole, the left and right ends of the reel are respectively fixed on the corresponding support column through a transmission shaft, and a limit The shaft head of the drive shaft is sleeved in one end of the reel, the shaft tail of the drive shaft is fixedly sleeved in the bearing on the corresponding fixed column, the fixed column on one side of the reel is directly fixed on the base, and the other side of the reel is fixed The base at the bottom of the column is provided with a fixed track groove laterally outwards, a sliding block is sleeved in the fixed track groove, the upper end surface of the sliding block is flush with the upper end surface of the base, and a sliding block driving mechanism is arranged in the fixed track groove and can drive the sliding block in the fixed position. Move left and right in the track, the fixed column above the fixed track slot is vertically fixed on the slider and can be moved left and right through the slider, there is a placement seat under the reel, and a placement slot is horizontally opened on the placement seat, and the placement seat The bottom is fixedly connected with the base through a hydraulic lifting column, and the left and right sides of the placing seat are symmetrically provided with reel sliding mechanisms.

The reel sliding mechanism includes a support column fixed vertically on the base on the front side of the placement seat, the upper end of the support column is longitudinally provided with end prongs, and the end plugs are hinged with guide sliding rods to the rear of the base, and the placement seat is left and right. The other ends of the guide sliding rods on both sides are connected together by connecting rods and are in contact with the ground.

A V-shaped placement groove is laterally opened on the upper end of the placement seat.

The outer side of the support column fixedly connected with the base is provided with a motor, the motor is fixed on the base, the driving pulley is fixed on the rotating shaft of the motor, and the fixed shaft on the upper end of the fixed column fixed with the base to fix the half wheel extends out The support bearing is sheathed with a driven belt and is connected with the driving pulley through the transmission belt.

The middle part of the convex slider is provided with a threaded hole which penetrates the convex slider. The slider drive mechanism includes a screw rod arranged laterally in the middle of the fixed track groove, and the left and right ends of the screw rod are respectively rotated and fixed in the fixed track groove. On the left and right sides of the threaded rod, the convex slider in the moving track groove is sleeved on the threaded rod, and one end of the threaded rod extends out of the fixed track groove and is fixedly connected with a rocking plate. When the screw rod rotates, the convex block can be driven. Move left and right along the moving track slot.

The diameter dimension of the reel is a, and the diameter dimension of the limiter is b, where a<b.

A reel limit rod extending toward the reel is fixed on the support column fixedly connected to the base, and the distance between the limit end of the reel limit rod and one end adjacent to the reel is equal to the length of the shaft head of the transmission shaft.

Beneficial effects of the present utility model: The papermaking wire rewinding device provided by the present utility model, by setting fixed half-wheels at the left and right ends of the reel, the reel is rotated and fixed on the fixed column, and the fixed shaft of the fixed half-wheel on one side of the reel extends out The fixed column is connected with the motor shaft through the transmission belt, so that the reel can be driven by the motor to automatically rewind the papermaking web at a uniform speed; the bottom of the fixed column on one side of the reel has a fixed track groove and is fixed with the slider in the fixed track groove. At the same time, when the slider drive device drives the slider to move left and right in the track groove, the fixed column on the slider moves along with the slider, and there is a placement seat under the reel, and a hydraulic lifting rod under the placement seat. There are two symmetrical reel sliding mechanisms. By moving the movable fixed column on one side of the reel, the reel can be placed on the placement seat, and the hydraulic lifting column drives the placement seat to descend vertically. When the placement seat is lower than the guide slider on the reel sliding mechanism When the sloping surface of the guide bar is inclined, the reel will fall on the guide slide bar and roll to the bottom surface along the direction of the guide slide bar’s inclination.

The papermaking wire rewinding device provided by the utility model is simple to operate and easy to use, not only realizes automatic rewinding of the papermaking wire by driving the reel by a motor, but also does not require personnel to lift and unload the reel when disassembling the reel, thereby reducing the use of human resources and reducing Labor costs.

Description of drawings

Fig. 1 is one of the structural schematic diagrams of the present invention.

Figure 2 is a schematic view of the structure of the fixed half wheel of the present invention.

FIG. 3 is a schematic diagram of the movement of FIG. 1 .

FIG. 4 is a schematic view of the structure of the reel guide sliding rod of the present invention.

Fig. 5 is the reel sliding and unloading device of the present invention.

FIG. 6 is a schematic diagram of the operation structure of FIG. 5 .

FIG. 7 is a schematic view of the structure of the fixed track groove of the present invention.

Figure 8 is the second structural schematic diagram of the present invention.

Symbols in the figure: 1 is a fixed column a, 2 is a fixed column b, 3 is a support bearing, 4 is a fixed track groove, 5 is a fixed slider, 6 is a threaded screw, 7 is a rocking plate, 8 is a rocking handle, 9 is a is the bearing seat, 11 is the driven pulley, 13 is the base, 14 is the placing seat, 15 is the hydraulic lifting column, 16 is the pin shaft, 17 is the supporting column, 18 is the guide sliding rod, 19 is the shaft tail, and 20 is the limit Position table, 21 is the shaft head, 22 is the reel, 23 is the driving pulley, 24 is the motor, 25 is the papermaking wire, 26 is the fixed bearing, 27 is the connecting rod, and 28 is the reel limit rod.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Example 1

As shown in FIG. 8, a papermaking wire winding device includes a base 13, a reel 22 with a hollow barrel structure is arranged above the base 13, and a fixed column a1 and a fixed column b2 are symmetrically arranged on the left and right sides of the reel 22, respectively. The upper ends of the a1 and the fixed column b2 are provided with shaft holes laterally, and the support bearings 3 are sleeved in the shaft holes. A motor 24 is fixed on the base 13 on the side, and a driving pulley 23 is sleeved on the motor shaft of the motor 24 .

As shown in FIG. 2, the middle of the transmission shaft is provided with a limit table 20, the shaft head 21 of the transmission shaft is sleeved in one end of the reel 22, and the shaft tail 19 of the transmission shaft is fixedly sleeved in the support bearing 3 on the corresponding fixed column,

As shown in FIG. 8 , the shaft tail 19 of the drive shaft at the right end of the reel 22 extends to the right from the support bearing 3 at the upper end of the support column b2 and is sheathed with the driven pulley 11 . The driven pulley 11 passes through the transmission belt and the driving pulley on the motor 24 23 are connected together by transmission. When the motor 24 rotates, it will drive the transmission shaft on the support column b2 to rotate in the support bearing 3 through the transmission belt, and the transmission shaft will drive the reel 22 to follow the motor to rotate.

As shown in FIG. 8 and FIG. 7 , the fixing post b2 on the right side of the reel 22 is directly fixed on the base 13 , and the base 13 at the bottom of the fixing post a1 on the left side of the reel 22 is horizontally opened with a fixed track groove 4 . The middle part of the right groove wall is fixed with a horizontal bearing seat 9 by bolts, the bearing seat 9 is sleeved with a fixed bearing 26, and the middle part of the left groove wall in the moving track groove 4 is provided with a shaft hole passing through the base to the left, and the shaft hole is sleeved with a shaft hole. Fixed bearing 26 .

The middle of the fixed track groove 4 is provided with a threaded screw 6 laterally, and the left and right ends of the threaded screw 6 are respectively fixed in the corresponding fixed bearings 26 on the fixed track groove 4. The left end of the threaded screw 6 extends out of the fixed bearing 26 and is welded with The rocking plate 7 is provided with a rocking handle 8. The rocking plate 7 is rotated by the rocking handle 8, and the rocking plate 7 can drive the threaded screw 6 to rotate. The fixed track groove 4 is sleeved with a fixed slider 5. The upper end face is flush with the upper end face of the base 13, the middle of the fixed slider 5 has a threaded through hole axially, and the fixed slider 5 is sleeved on the threaded screw 6. Due to the limitation of the fixed track groove 4, when the threaded screw 6 rotates At the same time, the fixed slider 5 will follow the rotation of the threaded screw 6 to move left and right in the fixed track groove 4 .

The bottom surface of the fixed column 1a and the upper end surface of the fixed slide block 5 are fixedly welded together. When the threaded screw 6 rotates, it will drive the fixed column a1 on the fixed slide block 5 to move left and right along the moving track groove 4 .

As shown in FIG. 5 , a placement seat 14 is provided below the reel 22 , a V-shaped placement groove is laterally opened on the placement seat 14 , and the middle of the bottom surface of the placement seat 14 is fixed on the base 13 by a hydraulic lifting column 15 . The left and right sides of the 14 are symmetrically provided with a reel sliding mechanism. The reel sliding mechanism includes a support column 17 fixed vertically on the base of the front side of the placing seat. The upper end of the support column 17 is longitudinally provided with end prongs, and the end plugs pass through pins. The shaft 16 is hinged with guide sliding rods 18 to the rear of the base, and the tail ends of the guiding sliding rods 18 on the left and right sides of the placing seat 14 are connected to each other by connecting rods 27 and are in contact with the ground.

When the reel 22 is disassembled as shown in FIG. 8 and FIG. 5 , the diameter of the reel 22 on which the papermaking wire 25 is wound is larger than the diameter of the upper limit table 20 of the transmission shaft. There is a gap between the reels 22, and then the rocking plate 7 is rotated counterclockwise through the rocking handle 8, and the threaded screw 6 will drive the fixed slider 5 to move leftward along the fixed track groove 4, and the fixed column a1 follows the fixed slider 5 to the left. Move, the drive shaft that is fixedly sleeved in the support bearing 3 at the upper end of the fixed column a1 will also follow the fixed column a1 to move to the left and separate from the reel 22, let the papermaking wire 25 on the right end of the reel 22 be gently pushed by hand, so that the reel 22 and the fixed column b2 The transmission shaft at the upper end is separated and falls on the placement seat 14 with the placement slot. The placement seat 14 carries the reel 22 and descends through the hydraulic lifting column. When the placing seat 14 is completely lowered below the guide slide bar 18, the reel 22 will roll to the ground along the guide slide bar 18. This disassembly process does not require personnel to lift and unload the reel 22 rolled with the papermaking wire 25, which reduces the use of human resources. Reduced labor costs.

When wrapping the new reel 22, first wrap the right end of the reel 22 on the shaft head 21 of the transmission shaft at the upper end of the fixed column b2, and then rotate the rocking plate 7 clockwise through the rocking handle 8, and the rocking plate 7 drives the threaded screw rod 6 rotates, the threaded screw 6 rotates to drive the fixed slider 5 to move to the right, and the fixed slider 5 moves to the right to drive the fixed column a1 to move horizontally to the right. When the shaft head 21 of the transmission shaft at the upper end of the fixed column a1 is inserted into the left end of the reel 22 , slow down the rotation speed of the rocking plate 7. Since the diameter of the limit table 20 is larger than the diameter of the reel 22, when the upper limit table 20 of the fixed column a1 is in contact with the left end face of the reel 22, the turntable 7 continues to be shaken, and the The stopper 20 presses the left end face of the reel 22 to move the reel 22 to the right. When both ends of the reel 22 are in close contact with the stopper 20 corresponding to the transmission shaft, the reel 22 is replaced and the turntable 7 is stopped.

Example 2

The difference between Embodiment 2 and Embodiment 1 is that the support column fixedly connected to the base is fixedly provided with a reel limit rod extending toward the reel.

As shown in FIG. 1, the upper end surface of the fixed column b2 is welded with a reel limit rod 28 facing the reel. The vertical distance between the limit end of the left end of the reel limit rod 28 and the left end face of the reel 22 is equal to the length of the shaft head 21 of the transmission shaft. There is a gap between the bottom surface of the limit end of the left end of the reel limit rod 22 and the upper end surface of the limit platform 20 of the transmission shaft on the fixed column a1.

When the reel 22 is disassembled as shown in FIG. 3 , the diameter of the reel 22 on which the papermaking wire 25 is wound is larger than the diameter of the upper limit table 20 of the transmission shaft. There is a gap between them, and then turn the rocker 7 counterclockwise through the rocker 8, the threaded screw 6 will drive the fixed slider 5 to move to the left along the fixed track groove 4, and the fixed column a1 will also follow the fixed slider 5 to move to the left , the transmission shaft that is fixedly sleeved in the support bearing 3 at the upper end of the fixed column a1 will also follow the fixed column a1 to move and separate from the reel 22, because the vertical distance between the limit end of the right end of the reel limit rod 28 and the left end face of the reel 22 is equal to the transmission The length of the shaft head 21, there is a gap between the bottom surface of the limit end of the left end of the reel limit rod 28 and the upper end surface of the limit table 20 of the transmission shaft on the fixed column a, so the papermaking wire at the right end of the reel 22 is lightly pushed by hand. 25, the reel 22 will slide to the left, when the papermaking wire 25 on the left end of the reel 22 contacts the limit end of the left end of the reel limit rod 28, the shaft head 21 of the drive shaft at the right end of the reel 22 is separated from the reel 22, at this time The reel 22 falls on the placement seat 14 with the placement slot. At this time, the vertical centerline of the reel 22 coincides with the vertical centerline of the placement seat 14. When the placement seat 14 carries the reel 22 and descends through the hydraulic lifting column 15, The reel 22 will be gradually lifted up by the guide slide bars 18 on the left and right sides of the placement seat 14. When the placement seat 14 is completely lowered below the guide slide bar 18, the reel 22 will roll along the guide slide bar 18 to the ground, and the reel 22 will not be in the ground. During the sliding process, the reel 22 is offset due to the uneven center of gravity.

Claims (7)

1. a papermaking net rewinding device, comprising a base fixed with a motor on one side, and a reel with a hollow barrel structure is provided above the base, it is characterized in that, the left and right sides of the reel are symmetrically provided with a fixed column, and the upper end of the fixed column is provided with a fixed column. Axle holes are opened horizontally, and support bearings are sleeved in the shaft holes. The left and right ends of the reel are respectively fixed on the corresponding fixed columns through the transmission shaft. The middle of the transmission shaft is provided with a limit table. The head is sleeved in one end of the reel, the shaft tail of the transmission shaft is fixedly sleeved in the bearing on the corresponding fixed column, the fixed column on one side of the reel is directly fixed on the base, and the base at the bottom of the fixed column on the other side of the reel There is a fixed track slot, a slider is set in the fixed track slot, the upper end face of the slider is flush with the upper end face of the base, the slider drive mechanism is arranged in the fixed track slot, and the slider can be driven to move left and right in the fixed track slot, so The fixed column above the fixed track groove is vertically fixed on the slider and can be moved left and right through the slider. A placing seat is arranged under the reel, and a placing groove is horizontally opened on the placing seat. The bases are fixedly connected together, and the left and right sides of the placing base are symmetrically provided with reel sliding mechanisms. 2 . The papermaking wire winding device according to claim 1 , wherein the reel sliding mechanism comprises a support column fixed vertically on the front side base of the placing seat, and the upper end of the support column is longitudinally provided with an end fork, 2 . Guide sliding rods are hinged to the rear of the base in the end plugs, and the other ends of the guide sliding rods on the left and right sides of the placing seat are connected together by connecting rods and are in contact with the ground. 3 . The papermaking wire winding device according to claim 1 or 2 , wherein a V-shaped placement groove is laterally opened at the upper end of the placement seat. 4 . 4. The papermaking wire winding device according to claim 1, wherein a motor is provided on the outer side of the fixed column fixedly connected with the base, the motor is fixed on the base, and a driving pulley is fixed on the rotating shaft of the motor, The fixed shaft on the upper end of the fixed column fixed with the base and the fixed half wheel extends out of the support bearing and is sheathed with a driven belt and is connected with the driving pulley through the transmission belt. 5 . The papermaking wire winding device according to claim 1 , wherein the middle part of the sliding block is provided with a threaded hole extending through the sliding block, and the sliding block driving mechanism comprises a wire arranged transversely in the middle part of the fixed track groove. 6 . The left and right ends of the screw rod are respectively rotated and fixed on the left and right sides of the fixed track groove, the slider in the fixed track groove is sleeved on the screw rod, and one end of the screw rod extends out of the fixed track groove and is fixedly connected with a rocker. When the screw rotates, it can drive the convex slider to move left and right along the moving track groove. 6 . The papermaking wire winding device according to claim 1 , wherein the diameter of the reel is a, and the diameter of the limiting table is b, where a<b. 7 . 7 . The papermaking wire winding device according to claim 1 , wherein a reel limit rod extending toward the reel is fixed on the fixed column fixedly connected with the base, and the limit end of the reel limit rod is connected to the reel. 8 . The distance between adjacent ends of the spool is equal to the length of the drive shaft head.

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