CN216703741U

CN216703741U - Winding drum device capable of conveniently taking down waste filter paper of vacuum filter

Info

Publication number: CN216703741U
Application number: CN202122624700.6U
Authority: CN
Inventors: 刘凯; 刘青杰; 戴虎; 赵环; 陈丽娟
Original assignee: Handan Iron and Steel Group Co Ltd; Hangang Group Hanbao Iron and Steel Co Ltd
Current assignee: Handan Iron and Steel Group Co Ltd; Hangang Group Hanbao Iron and Steel Co Ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-06-10
Anticipated expiration: 2031-10-29

Abstract

The utility model provides a can conveniently take off reel device of old and useless filter paper of vacuum filter, belongs to vacuum filter equipment technical field for take off the old and useless filter paper roll of cold rolling emulsion vacuum filter fast. The technical scheme is as follows: the axis of rotation both ends are connected with pneumatic motor and rotor respectively, the rotor circumference is connected with the lower extreme of four rotor connecting rods respectively, the upper end of four rotor connecting rods is connected with the one end of four reel circumference poles respectively, adjusting screw is parallel with four reel circumference poles, adjusting screw is located the center of four reel circumference poles, adjusting screw divide into two sections and links into an organic whole by coupling nut, two parts about the screw thread on every section adjusting screw divide into, the screw thread of two parts is turned to opposite, two adjusting nut of suit respectively on every section adjusting screw, every adjusting nut is connected with four reel circumference poles through four joint support poles respectively. The utility model can conveniently and quickly take off the waste filter paper, thereby avoiding environmental pollution and improving the working efficiency.

Description

Winding drum device capable of conveniently taking down waste filter paper of vacuum filter

Technical Field

The utility model relates to a winding drum device capable of quickly taking down waste filter paper of a cold-rolled emulsion vacuum filter, and belongs to the technical field of vacuum filter equipment.

Background

The cold rolling mill uses a large amount of emulsion in production, and the emulsion mainly plays a role in providing cooling and lubricating during strip rolling. A large amount of impurities and iron powder can be taken away by the emulsion in a large circulation, the emulsion carrying the impurities filters the impurities through the filter paper of the vacuum filter, a large amount of impurities are attached to the surface of the filtered filter paper, and then the filtered filter paper is curled by the pneumatic motor and stored on the winding drum. When the oily waste filter paper needs to be taken down from the winding drum for treatment, the waste filter paper on the winding drum needs to be cut into small pieces by a wallpaper knife to be taken down due to the tight connection of the waste filter paper and the winding drum, and then the waste filter paper is thrown into a garbage hopper. At the in-process of shredding old and useless filter paper with the wall paper sword, because old and useless filter paper contains the greasy dirt, the greasy dirt on the old and useless filter paper of shredding can pollute the surrounding environment, and the process of shredding old and useless filter paper simultaneously is wasted time and energy, has increased staff and operating time, and efficiency is very low, awaits urgent need to improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a winding drum device capable of conveniently taking off the waste filter paper of a vacuum filter, the outer diameter of the winding drum device can be changed, and the waste filter paper on the winding drum can be conveniently and quickly taken off by reducing the outer diameter of the winding drum device, so that the pollution of the waste filter paper to the environment is reduced, the labor intensity is reduced, the working personnel are reduced, the working time is shortened, and the working efficiency is improved.

The technical scheme for solving the technical problems is as follows:

a winding drum device capable of conveniently taking down waste filter paper of a vacuum filter comprises a rotating shaft, a rotating head connecting rod, winding drum circumferential rods, connecting supporting rods, an adjusting screw rod, an adjusting hand wheel and an adjusting nut, wherein one end of the rotating shaft is connected with an output shaft of a pneumatic motor, the other end of the rotating shaft is connected with the rotating head, four pin shaft holes are uniformly distributed on the circumference of the rotating head, the lower ends of the four rotating head connecting rods are respectively connected with the rotating head through pin shafts, the upper ends of the four rotating head connecting rods are respectively connected with one ends of the four winding drum circumferential rods, the four winding drum circumferential rods are long rods which are arranged in parallel, the adjusting screw rod is positioned in the center of the four winding drum circumferential rods, the adjusting screw rod is parallel to the four winding drum circumferential rods, one end of the adjusting screw rod is connected with a central round hole of the rotating head through a rotating bearing, and the other end of the adjusting screw rod is connected with the adjusting hand wheel, the adjusting screw rod is divided into two sections which are connected into a whole by connecting nuts, the thread on each section of adjusting screw rod is divided into a left part and a right part, the thread turning directions of the two parts are opposite, two adjusting nuts are respectively sleeved on each section of adjusting screw rod, the two adjusting nuts are respectively connected with the different turning directions, and the circumference of each adjusting nut is respectively connected with four drum circumferential rods through four connecting support rods through pin shafts.

The aforesaid can conveniently take off reel device of old and useless filter paper of vacuum filter, the rotating head is the steel sheet piece of square, four sides of the square steel sheet piece of rotating head are connected with the connecting plate of two parallels respectively perpendicularly, there is relative connecting rod pinhole on two connecting plates, the round pin axle is connected with the lower extreme of rotating the head connecting rod through the connecting rod pinhole, there is the vertically round hole at the center of the square steel sheet piece of rotating head, the one side at the rotating head round hole is connected to the lower extreme of axis of rotation, there is the axis of rotation pinhole upper end of axis of rotation, the axis of rotation pinhole is connected with pneumatic motor's output shaft through the shaft coupling.

The aforesaid can conveniently take off reel device of old and useless filter paper of vacuum filter, reel circumference pole comprises the body of rod, ear seat, and the body of rod is square cross-section's stock, and the one end of the body of rod has a body of rod pinhole, and the body of rod pinhole is connected with the upper end of rotating the first connecting rod through the round pin axle, two ear seats of one side order welding of the body of rod, and two ear seats are the rectangle slab, and the slab of two ear seats is along the length direction of the body of rod, and the ear seat pinhole has respectively at the lower part both ends of two ear seats, and four ear seat pinholes of two ear seat lower parts are connected through the round pin axle with four joint support rod's upper end respectively.

The aforesaid can conveniently take off reel device of old and useless filter paper of vacuum filter, adjusting nut is the steel plate piece of square, and four sides of adjusting nut's square steel plate piece are connected with two parallel connecting plates respectively perpendicularly, have relative bracing piece pinhole on two connecting plates, and the round pin axle is connected with the lower extreme of joint support pole through the bracing piece pinhole, and there is the vertically screw at adjusting nut's square steel plate piece's center, the screw thread of screw and the screw thread phase-match on the adjusting screw.

The winding drum device capable of conveniently taking down the waste filter paper of the vacuum filter is characterized in that the screw thread turning directions of the two ends in the inner hole of the connecting nut for connecting the two sections of adjusting screw rods are opposite, the two ends of the connecting nut are respectively connected with the screw threads in the different turning directions of the two ends of the two sections of adjusting screw rods, the two ends of the outer wall of the connecting nut are respectively provided with the jackscrew holes, and the two jackscrews are respectively and tightly connected with the two sections of adjusting screw rods in the inner hole of the connecting nut through the jackscrew holes.

The utility model has the beneficial effects that:

the rotating head is connected with an output shaft of a pneumatic motor through a rotating shaft, the periphery of the rotating head is respectively connected with four drum circumferential rods through four rotating head connecting rods, and the pneumatic motor drives the drum circumferential rods to rotate through the rotating head, so that waste filter paper can be rolled up on the drum circumferential rods to form a waste paper roll; a plurality of adjusting nuts are arranged on the adjusting screw rod, and the circumference of each adjusting nut supports the circumferential rod of the winding drum through a connecting support rod; the threads of the adjusting screw are divided into four sections, the thread turning directions of adjacent thread sections are opposite, the adjusting screw is rotated through the adjusting hand wheel, so that adjacent adjusting nuts can move in opposite directions respectively, the effect of jacking or putting down the connecting support rod is achieved, the diameter of a winding drum formed by connecting the winding drum circumference rod at the upper end of the connecting support rod is changed, and waste paper rolls on the winding drum can be taken down conveniently.

The utility model has simple structure and convenient use, can change the diameter of the winding drum formed by the circumferential rod of the winding drum, can conveniently and quickly take off the waste filter paper on the winding drum by reducing the outer diameter of the winding drum, avoids the environmental pollution caused by scratching the filter paper by using a wallpaper knife, lightens the labor intensity, reduces the working personnel, shortens the operation time and improves the working efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the rotary head and the rotary shaft;

FIGS. 3 and 4 are front and side views of FIG. 2;

FIG. 5 is a schematic view of the construction of the mandrel circumferential rod;

FIG. 6 is a schematic view of the adjustment screw;

FIG. 7 is a schematic view of the adjusting nut;

fig. 8 is a schematic structural view of the support base.

The figures are labeled as follows: the rotary shaft type winding drum comprises a rotary shaft 1, a rotary head 2, a rotary head connecting rod 3, a drum circumferential rod 4, a connecting support rod 5, an adjusting screw rod 6, an adjusting hand wheel 7, an adjusting nut 8, a rotary shaft pin hole 9, a connecting plate 10, a connecting rod pin hole 11, a bar body 12, a bar body pin hole 13, an ear seat 14, an ear seat pin hole 15, a support rod pin hole 16, a screw hole 17, a connecting nut 18, a support bearing 19, a support seat 20, a shaft shoulder 21 and a sliding base 22.

Detailed Description

The utility model is composed of a rotating shaft 1, a rotating head 2, a rotating head connecting rod 3, a drum circumferential rod 4, a connecting support rod 5, an adjusting screw rod 6, an adjusting hand wheel 7 and an adjusting nut 8.

Fig. 1 shows that the overall structure of the present invention is: one end of a rotating shaft 1 is connected with an output shaft of a pneumatic motor, the other end of the rotating shaft 1 is connected with a rotating head 2, the circumference of the rotating head 2 is respectively connected with the lower ends of four rotating head connecting rods 3, the upper ends of the four rotating head connecting rods 3 are respectively connected with one ends of four drum circumferential rods 4, the four drum circumferential rods 4 are arranged in parallel, an adjusting screw 6 is positioned in the center of the four drum circumferential rods 4, the adjusting screw 6 is parallel with the four drum circumferential rods 4, one end of the adjusting screw 6 is connected with a central round hole of the rotating head 2 through a rotating bearing, the other end of the adjusting screw 6 is connected with an adjusting hand wheel 7, four adjusting nuts 8 are respectively sleeved on the adjusting screw 6, the circumference of each adjusting nut 8 is respectively connected with the four drum circumferential rods 4 through pin shafts through four connecting supporting rods 5, and the four adjusting nuts 8 are divided into a front group and a rear group, the connecting support rod 5 connected with the upper end of each group of adjusting nuts 8 is oppositely connected with the same support position of the reel circumferential rod 4.

In the structure, the pneumatic motor drives the drum circumferential rod 4 to rotate through the rotating head 2, so that the waste filter paper can be rolled on the drum circumferential rod 4 to form a waste paper roll; a plurality of adjusting nuts 8 are arranged on the adjusting screw 6, and the circumference of each adjusting nut 8 supports the drum circumferential rod 4 through a connecting support rod 5; the adjusting hand wheel 7 is rotated to enable the adjusting nut 8 to move along the adjusting screw rod 6, the gradient of the connecting support rod 5 connected to the adjusting nut 8 changes, the diameter of a winding drum formed by the winding drum circumferential rod 4 connected to the upper end of the connecting support rod 5 changes, and therefore a waste paper roll on the winding drum can be taken down conveniently.

Fig. 2, 3, 4 show, the rotor 2 is the steel sheet piece of square, four sides of the square steel sheet piece of rotor 2 are connected with two parallel connecting plates 10 respectively perpendicularly, there is relative connecting rod pinhole 11 on two connecting plates 10, the round pin axle is connected with the lower extreme of rotor connecting rod 3 through connecting rod pinhole 11, there is the vertically round hole at the center of the square steel sheet piece of rotor 2, the round hole one side at rotor 2 is connected to the lower extreme of axis of rotation 1, there is axis of rotation pinhole 9 in the upper end of axis of rotation 1, axis of rotation pinhole 9 is connected with pneumatic motor's output shaft through the shaft coupling. The pneumatic motor drives the rotating head 2 to rotate through the rotating shaft 1, and the rotating head 2 drives the winding drum circumference rod 4 to rotate through the rotating head connecting rod 3.

Fig. 5 shows that the reel circumference rod 4 is composed of a rod body 12 and an ear seat 14. The rod body 12 is a long rod with a square cross section, a rod body pin hole 13 is formed in one end of the rod body 12, and the rod body pin hole 13 is connected with the upper end of the rotating head connecting rod 3 through a pin shaft. Two ear seats 14 are welded in order to one side of the rod body 12, the two ear seats 14 are rectangular plate pieces, the plate pieces of the two ear seats 14 are arranged along the length direction of the rod body 12, ear seat pin holes 15 are respectively arranged at two ends of the lower part of the two ear seats 14, and the four ear seat pin holes 15 at the lower parts of the two ear seats 14 are respectively connected with the upper ends of the four connecting support rods 5 through pin shafts. I.e. one reel circumferential rod 4 is supported by four connecting support rods 5, and four reel circumferential rods 4 surround the reel, for a total of sixteen connecting support rods 5.

Fig. 6 shows that the adjusting screw 6 is composed of two segments, which are connected together by a connecting nut 18 to facilitate the mounting and dismounting of the adjusting nut 8. The threads of each section of adjusting screw 6 are equally divided into a left part and a right part, the thread turning directions of the two parts are opposite, two adjusting nuts 8 are respectively sleeved on each section of adjusting screw 6, and the two adjusting nuts 8 are respectively in matched connection with the two parts with opposite turning directions. During assembly, the two adjusting nuts 8 on the two sections of adjusting screws 6 are sleeved on two parts with different rotation directions from two sides of each section of adjusting screw 6 respectively, and then the two sections of adjusting screws 6 are connected into a whole through the connecting nut 18.

The screw threads at two ends in the inner hole of the connecting nut 18 for connecting the two sections of adjusting screws 6 are opposite in rotating direction, two ends of the connecting nut 18 are respectively connected with the screw threads at two ends of the two sections of adjusting screws 6 in different rotating directions, two ends of the outer wall of the connecting nut 18 are respectively provided with a jackscrew hole, and the two jackscrews are respectively and tightly connected with the two sections of adjusting screws 6 in the inner hole of the connecting nut 18 through the jackscrew holes. After the jackscrew is tightly jacked, the two sections of adjusting screws 6 and the connecting nut 18 are fixed into a whole, so that the relative rotation and separation of the two sections of adjusting screws 6 and the adjusting nut 18 can not occur when the adjusting screws 6 are rotated, and the integral rotation of the adjusting screws 6 is ensured. The adjusting nut 18 can also be replaced by a sleeve, one end of each of the two adjusting screws 6 is inserted into the inner hole of the sleeve, and then two pin shafts are used for penetrating through the sleeve and the adjusting screws 6 for fixing.

Fig. 6 shows that the installation midpoint of two adjusting nuts 8 is opposite to two sections of threaded connection points with opposite screwing directions, and when the adjusting hand wheel 7 rotates the adjusting screw rod 6, the adjacent adjusting nuts 8 can respectively move in opposite directions to be close to or far away from each other. When the two adjusting nuts 8 approach, the connecting support rod 5 approaches to the vertical direction, the drum circumferential rod 4 is far away from the adjusting screw rod 6, and the diameter of the whole drum is enlarged; when the two adjusting nuts 8 are far away from each other, the connecting and supporting rod 5 inclines downwards, the diameter of the reel is reduced, and the waste filter paper can be unloaded.

Fig. 7 shows that the structure of the adjusting nut 8 is basically the same as that of the rotating head 2, the adjusting nut 8 is a square steel plate, four sides of the square steel plate of the adjusting nut 8 are respectively and vertically connected with two parallel connecting plates, two connecting plates are provided with opposite supporting rod pin holes 16, a pin shaft is connected with the lower end of the connecting supporting rod 5 through the supporting rod pin holes 16, a vertical screw hole 17 is arranged in the center of the square steel plate of the adjusting nut 8, and the thread of the screw hole 17 is matched with the thread on the adjusting screw rod 6.

Fig. 8 shows that the adjusting screw 6 is provided with a shoulder 21 for mounting the support bearing 19. the base of the support 20 is semicircular, and the sliding base 22 has a radius slightly larger than the outer diameter of the support bearing 19 and a length longer than the width of the support bearing 19 so that the support bearing 19 slides along the sliding base 22 when adjusting the reel. Since the supporting base 20 has a half-open structure, the installation and removal of the reel device can be easily performed.

The working process of the utility model is as follows:

when the waste filter paper needs to be reeled, firstly, the adjusting hand wheel 7 is rotated to enable two adjusting nuts 8 of each group to be close to each other, the connecting support rod 5 is upright, the reel circumferential rod 4 is supported to the position with the largest diameter, then, the pneumatic motor is started, the pneumatic motor drives the rotating head 2 to rotate through the rotating shaft 1, the rotating head 2 drives the reel circumferential rod 4 to rotate through the rotating head connecting rod 3, and the reel circumferential rod 4 can roll up the waste filter paper on the reel circumferential rod 4 to form a waste paper roll;

when the filter paper roll needs to be unloaded, the transmission shaft 1 is separated from the pneumatic motor, the whole roll is lifted by the crown block, the adjusting hand wheel 7 is rotated to enable the two adjusting nuts 8 of each group to be far away, the connecting support rod 5 inclines downwards, the diameter of the roll is reduced, the waste filter paper roll is separated from the circumferential rod 4 of the roll, and the waste filter paper roll can be unloaded at the moment.

One embodiment of the utility model is as follows:

the diameter of the rotating shaft 1 is 60mm, the length of the rotating shaft is 140mm, and the diameter of the rotating shaft pin hole 9 is 20 mm;

the side length of a square steel plate of the rotating head 2 is 100mm, the thickness of the square steel plate is 50mm, the length of the connecting plate 10 is 50mm, and the diameter of the connecting rod pin hole 11 is 20 mm;

the length of the rotating head connecting rod 3 is 400mm, the width is 30mm, and the diameter of a pin hole is 20 mm;

the length of the rod body 12 of the reel circumference rod 4 is 2000mm, the width is 40mm, the thickness is 40mm, the diameter of the rod body pin hole 13 is 20mm, the length of the lug seat 14 is 100mm, the width is 140mm, and the diameter of the lug seat pin hole 15 is 20 mm;

the length of the connecting support rod 5 is 210mm, the width of the connecting support rod is 30mm, and the diameter of a pin hole is 20 mm;

the diameter of the adjusting screw rod 6 is 50mm, the lengths of the two sections of threads are 1000mm respectively, the lengths of the threads with different rotation directions are 500mm respectively, and the length of the shaft shoulder section is 200 mm;

the length of the coupling nut 18 is 200mm, the direction of the internal thread thereof is opposite along the center line, and both ends thereof are respectively connected to the two sections of the adjusting screw 6.

The diameter of the adjusting hand wheel 7 is 400 mm;

the side length of the square steel plate block of the adjusting nut 8 is 100mm, the thickness is 50mm, the length of the connecting plate is 50mm, the diameter of the pin hole 16 of the supporting rod is 20mm, and the diameter of the screw hole 17 is 50 mm.

Claims

1. The utility model provides a can conveniently take off reel device of old and useless filter paper of vacuum filter which characterized in that: the automatic winding machine comprises a rotating shaft (1), a rotating head (2), rotating head connecting rods (3), reel circumference rods (4), connecting support rods (5), adjusting screws (6), adjusting hand wheels (7) and adjusting nuts (8), wherein one end of the rotating shaft (1) is connected with an output shaft of a pneumatic motor, the other end of the rotating shaft (1) is connected with the rotating head (2), four pin shaft holes are uniformly distributed in the circumference of the rotating head (2), the lower ends of the four rotating head connecting rods (3) are respectively connected with the rotating head (2) through pin shafts, the upper ends of the four rotating head connecting rods (3) are respectively connected with one ends of the four reel circumference rods (4), the four reel circumference rods (4) are long rods which are arranged in parallel, the adjusting screws (6) are positioned at the centers of the four reel circumference rods (4), and the adjusting screws (6) are parallel to the four reel circumference rods (4), one end of the adjusting screw rod (6) is connected with a central round hole of the rotating head (2) through a rotating bearing, the outer end of the other end of the adjusting screw rod (6) is connected with an adjusting hand wheel (7), the adjusting screw rod (6) is divided into two sections which are connected into a whole through a connecting nut (18), threads on each section of the adjusting screw rod (6) are divided into a left part and a right part, the threads of the two parts are opposite in rotating direction, two adjusting nuts (8) are respectively sleeved on each section of the adjusting screw rod (6), the two adjusting nuts (8) are respectively connected with different rotating direction parts, and the circumference of each adjusting nut (8) is respectively connected with four winding drum circumference rods (4) through a pin shaft through four connecting support rods (5).

2. The reel device capable of conveniently taking down the waste filter paper of the vacuum filter as claimed in claim 1, wherein: the utility model discloses a pneumatic motor, including rotation head (2), four sides of the square steel sheet piece of rotation head (2) are connected with two parallel connecting plates (10) respectively perpendicularly, there are relative connecting rod pinhole (11) on two connecting plates (10), the round pin axle is connected with the lower extreme of rotation head connecting rod (3) through connecting rod pinhole (11), the center of the square steel sheet piece of rotation head (2) has the vertically round hole, the lower extreme of axis of rotation (1) is connected in one side of rotating head (2) round hole, there is axis of rotation pinhole (9) upper end of axis of rotation (1), axis of rotation pinhole (9) are connected with pneumatic motor's output shaft through the shaft coupling.

3. The reel device capable of conveniently taking down the waste filter paper of the vacuum filter as claimed in claim 1, wherein: reel circumference pole (4) are by the body of rod (12), ear seat (14) are constituteed, the body of rod (12) is square cross-section's stock, the one end of the body of rod (12) has body of rod pinhole (13), body of rod pinhole (13) are connected with the upper end of rotating head connecting rod (3) through the round pin axle, two ear seats (14) of one side order welding of the body of rod (12), two ear seats (14) are the rectangle slab, the length direction of the slab along the body of rod (12) of two ear seats (14), there are ear seat pinhole (15) respectively at the lower part both ends of two ear seats (14), four ear seat pinholes (15) of two ear seats (14) lower parts are connected through the round pin axle with the upper end of four joint support poles (5) respectively.

4. The reel device capable of conveniently taking down the waste filter paper of the vacuum filter as claimed in claim 1, wherein: adjusting nut (8) are the steel sheet piece of square, and four sides of the square steel sheet piece of adjusting nut (8) are connected with the connecting plate of two parallels respectively perpendicularly, have relative bracing piece pinhole (16) on two connecting plates, and the round pin axle is connected with the lower extreme of joint support pole (5) through bracing piece pinhole (16), and there is vertically screw (17) at the center of the square steel sheet piece of adjusting nut (8), and the screw thread of screw (17) and the screw thread phase-match on adjusting screw (6).

5. The reel device capable of conveniently taking down the waste filter paper of the vacuum filter as claimed in claim 1, wherein: the two ends of the connecting nut (18) connected with the two sections of adjusting screws (6) are connected with the threads with different rotating directions at the two ends of the two sections of adjusting screws (6) respectively, two ends of the outer wall of the connecting nut (18) are provided with jackscrew holes respectively, and the two jackscrews are tightly connected with the two sections of adjusting screws (6) in the inner hole of the connecting nut (18) through the jackscrew holes respectively.