A vacuum roller with the function of cleaning the through holes of the roller shell

Abstract

The present invention relates to a vacuum roller, and in particular to a vacuum roller with a function of cleaning roller shell through holes. The purpose of the present invention is to provide a vacuum roller with a function of cleaning roller shell through holes that is convenient for centralized cleaning of impurities. The present invention provides such a vacuum roller with a function of cleaning roller shell through holes, including a support seat and a vacuum roller, the number of the support seats is at least two, the vacuum roller is rotatably connected between the upper parts of the support seats, and also includes a dust suction mechanism and a wire management mechanism, the left support seat is provided with a dust suction mechanism for cleaning impurities, and the left support seat is provided with a wire management mechanism for winding. The present invention can enable the dust suction device to suck out the impurities remaining on the suction hole by turning on the suction pump and then pulling the dust suction device to move to the right, thereby cleaning the impurities remaining on the suction hole of the vacuum roller, and then facilitating people to clean the impurities remaining on the suction hole.

Description

Technical Field

[0001] The invention relates to a vacuum roller, in particular to a vacuum roller with the function of cleaning the through holes of a roller shell. Background Art

[0002] The vacuum roller is an important component of papermaking machinery and a very important dehydration element. Its main function is vacuum dehydration. At present, when the vacuum roller produces paper with high filler or impurities, the vacuum roller's suction holes are easily blocked by impurities, so people need to clean the suction holes of the vacuum roller frequently. Depending on the size of the roller, each vacuum roller has hundreds of thousands to millions of suction holes. Cleaning each hole one by one requires a lot of manpower.

[0003] Patent application CN206157460U, with the authorization announcement date of 20170510, discloses a limited vacuum roller body exhaust hole cleaning device, which is mainly composed of a sealing groove, a sealing strip, and an elastic device. The sealing groove is fixed on the outside of the vacuum box, and the sealing strip and the elastic device are both installed in the sealing groove. The upper surface of the sealing strip faces the inner wall of the vacuum roller body, and the surface of the sealing strip is processed with an axial groove, which is connected to the cleaning water pipeline, and the elastic device is installed at the bottom of the sealing groove. It is characterized in that the inner wall of the sealing groove has a protrusion higher than the inner wall plane, and the two sides of the sealing strip are processed with grooves, and the position of the grooves corresponds to the protrusions. The present invention can ensure that sufficient water and water pressure pass through the roller body exhaust hole, flush out impurities accumulated on the inner wall of the exhaust hole, ensure the cleanliness of the inner wall of the exhaust hole, and avoid blockage; the protrusions and grooves can make the sealing strip have a longer service life, thereby greatly improving the use efficiency and on-machine operation cycle of the vacuum roller. Although the above patent can flush out the impurities in the vacuum roller holes by using clean water, the impurities after flushing out are easily scattered all over the ground, which is not convenient for people to clean up in a centralized manner.

[0004] Therefore, in view of the above-mentioned shortcomings, a vacuum roller having the function of cleaning the through holes of the roller shell is provided, which is convenient for centralized cleaning of impurities. Summary of the invention

[0005] In order to overcome the disadvantage that it is inconvenient for people to centrally clean the impurities flushed out when using the existing limited vacuum roller body exhaust hole cleaning device, the purpose of the present invention is to provide a vacuum roller with a roller shell through-hole cleaning function that is convenient for centrally cleaning impurities.

[0006] The present invention is achieved through the following technical approaches:

[0007] A vacuum roller with the function of cleaning the through holes of a roller shell comprises a support seat and a vacuum roller, wherein the number of the support seats is at least two, the vacuum roller is rotatably connected between the upper parts of the support seats, and further comprises a dust suction mechanism and a wire management mechanism, wherein the dust suction mechanism for cleaning impurities is provided on the left support seat, and the wire management mechanism for winding is provided on the left support seat.

[0008] Furthermore, the dust suction mechanism includes a suction pump, a storage box, a filter tube, a fixed ring, a dust suction device and a hose. The front side of the left support seat is connected to the suction pump, the front side of the left support seat is connected to the storage box, the storage box is located above the suction pump, the suction pump and the storage box are connected and communicated with each other via a filter tube, the right side of the left support seat is connected to the dust suction device, the outer side of the fixed ring is slidably connected to the dust suction device, and the dust suction device is connected and communicated with a hose.

[0009] Furthermore, the wire management mechanism includes a support frame, a hollow drum, a connecting pipe and a spiral spring. At least two support frames are connected to the upper front part of the left support seat. The hollow drum is rotatably connected between the support frames. The left end of the hose is wrapped around the hollow drum and then connected and communicated with the hollow drum. A connecting pipe is rotatably connected to the bottom of the hollow drum, and the connecting pipe is connected and communicated with the storage box. A spiral spring is connected between the support frame on one side and the hollow drum.

[0010] Furthermore, it also includes a driving mechanism for providing power, the driving mechanism includes a sliding frame, a motor, a roller and an elastic member, the sliding frame is slidably connected to the left side of the dust suction device at intervals, one of the sliding frames is connected to a motor, and the sliding frames are rotatably connected to rollers, the output shafts of the motors are connected to adjacent rollers, the rollers are in contact with fixed rings, and at least two elastic members are connected between the sliding frame and the dust suction device.

[0011] Furthermore, it also includes a wiping mechanism for cleaning the vacuum roller, the wiping mechanism includes a connecting ring, an annular rack, a rubber wheel, a gear box, a full gear, a brush and a sponge block, a connecting ring is connected to the right side of the dust suction device, an annular rack is rotatably connected to the right side of the connecting ring, rubber wheels are rotatably connected to the right side of the dust suction device at intervals, and the rubber wheels are in contact with the vacuum roller, a gear box is connected to the dust suction device at intervals, the input shaft of the gear box is connected to the adjacent rubber wheel, the output shaft of the gear box is connected to the full gear, and the full gear is meshed with the annular rack, brushes are connected to the inner side of the annular rack at intervals, and the brushes are in contact with the vacuum roller, sponge blocks are connected to the inner side of the annular rack at intervals, and the sponge blocks are in contact with the vacuum roller.

[0012] Furthermore, it also includes a water adding mechanism for adding water to the sponge block, the water adding mechanism includes a water tank, a threaded cover, an electric push rod and a push plate, the water tank is connected to the right side of the annular rack at intervals, the water outlets of the water tank are in contact with adjacent sponge blocks, the water tank is threadedly connected to the threaded cover, the electric push rod is connected to the right side of the annular rack at intervals, the telescopic rods of the electric push rods are slidably connected to the adjacent water tank, the push plate is slidably connected to the inside of the water tank, and the telescopic rods of the electric push rod are connected to the adjacent push plate.

[0013] Furthermore, it also includes a collecting mechanism for collecting impurities, the collecting mechanism includes a collecting bucket and a handle, the collecting bucket is slidably connected to the inside of the storage box, and the collecting bucket is connected to the handle.

[0014] Furthermore, the elastic member is a spring.

[0015] The present invention provides a vacuum roller with the function of cleaning the through holes of the roller shell, which has the following advantages:

[0016] 1. The present invention starts the suction pump and then pulls the dust suction device to move to the right, so that the dust suction device can suck out the impurities remaining on the suction holes, thereby cleaning the impurities remaining on the suction holes of the vacuum roller, thereby making it convenient for people to clean the impurities remaining on the suction holes.

[0017] 2. After the impurities sucked out enter the hose through the dust suction device, the impurities can be kept in the storage box, thereby facilitating people to subsequently centrally clean the impurities in the storage box.

[0018] 3. The present invention can make the roller roll on the fixed ring and the vacuum roller by turning on the motor, thereby replacing manual pulling to move the dust suction device, thereby making it convenient for people to use.

[0019] 4. The present invention can scrub and wipe the vacuum roller under the action of the brush and the sponge block, thereby making it convenient for people to clean the vacuum roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0021] Figure 2 It is a partial three-dimensional structural schematic diagram of the present invention.

[0022] Figure 3 It is a schematic diagram of the three-dimensional structure of the dust collection mechanism of the present invention.

[0023] Figure 4 It is a schematic cross-sectional three-dimensional structural diagram of the wire management mechanism of the present invention.

[0024] Figure 5 It is a schematic diagram of the three-dimensional structure of the driving mechanism of the present invention.

[0025] Figure 6 It is a schematic diagram of a first partial three-dimensional structure of the driving mechanism of the present invention.

[0026] Figure 7 It is a schematic diagram of a second partial three-dimensional structure of the driving mechanism of the present invention.

[0027] Figure 8 It is a schematic diagram of the three-dimensional structure of the wiping mechanism of the present invention.

[0028] Fig. 9 It is a schematic diagram of a sectional three-dimensional structure of the wiping mechanism of the present invention.

[0029] Fig.10 It is a schematic diagram of the three-dimensional structure of the water adding mechanism of the present invention.

[0030] Fig.11 It is a schematic diagram of the cross-sectional three-dimensional structure of the water adding mechanism of the present invention.

[0031] Fig.12 It is a schematic diagram of the three-dimensional structure of the collecting mechanism of the present invention.

[0032] In the accompanying drawings: 1-support seat, 2-vacuum roller, 3-dust suction mechanism, 31-pump, 32-storage box, 33-filter tube, 34-fixing ring, 35-dust suction device, 36-hose, 4-wire management mechanism, 41-support frame, 42-hollow drum, 43-connecting pipe, 44-volute spring, 5-driving mechanism, 51-sliding frame, 52-motor, 53-roller, 54-elastic member, 6-wiping mechanism, 61-connecting ring, 62-annular rack, 63-rubber wheel, 64-gear box, 65-full gear, 66-brush, 67-sponge block, 7-water adding mechanism, 71-water tank, 72-threaded cover, 73-electric push rod, 74-push plate, 8-collecting mechanism, 81-collecting bucket, 82-handle. DETAILED DESCRIPTION

[0033] The present invention is further described below with reference to the accompanying drawings, and embodiments of the present invention are given with reference to the accompanying drawings.

[0034] Example 1

[0035] A vacuum roller with the function of cleaning the through holes of the roller shell, comprising a support seat 1, a vacuum roller 2, a dust suction mechanism 3 and a wire management mechanism 4, see Figure 1-Figure 4 As shown, there are two support seats 1 , a vacuum roller 2 is rotatably connected between the upper parts of the two support seats 1 , a dust collecting mechanism 3 is provided on the support seat 1 on the left, and a wire management mechanism 4 is provided on the support seat 1 on the right.

[0036] The dust suction mechanism 3 includes a pump 31, a storage box 32, a filter tube 33, a fixing ring 34, a dust suction device 35 and a hose 36, see Figure 3As shown, a pump 31 is bolted to the upper front part of the left support seat 1, and a storage box 32 is connected to the upper front part of the left support seat 1. The storage box 32 is located above the pump 31, and a filter tube 33 is connected and connected between the left side of the pump 31 and the storage box 32. A fixing ring 34 is connected to the upper right part of the left support seat 1, and a dust suction device 35 is slidably connected to the outer side of the fixing ring 34. The dust suction device 35 can be completely slid out from the fixing ring 34. Impurities are sucked out by the dust suction device 35, which can facilitate people to clean the impurities. A hose 36 is connected and connected to the dust suction device 35.

[0037] The wire management mechanism 4 includes a support frame 41, a hollow drum 42, a connecting pipe 43 and a scroll spring 44, see Figure 3 and Figure 4 As shown, two support frames 41 are welded to the upper front part of the left support seat 1, and a hollow drum 42 is rotatably connected between the two support frames 41. The hose 36 can be rolled up by reversing the hollow drum 42. The left end of the hose 36 is connected and communicated with the hollow drum 42 after being wound around the hollow drum 42. A connecting pipe 43 is rotatably connected to the bottom of the hollow drum 42, and the lower end of the connecting pipe 43 is connected and communicated with the storage box 32. A volute spring 44 is connected between the upper support frame 41 and the hollow drum 42.

[0038] When people need to use the vacuum roller with the function of cleaning the through holes of the roller shell, first place the vacuum roller with the function of cleaning the through holes of the roller shell at a designated position, then control the vacuum roller 2 to rotate, and then people can use the vacuum roller 2. When people have finished using the vacuum roller 2, they can control the vacuum roller 2 to stop rotating. When people need to clean the impurities remaining on the air extraction holes of the vacuum roller 2, they can block the storage box 32 with a cover, and then turn on the pump 31, so that the pump 31 exhausts the dust suction device 35 through the filter tube 33, the storage box 32, the connecting tube 43, the hollow drum 42 and the hose 36, and then pull the dust suction device 35 to move to the right, so that the dust suction device 35 tightens the hose 36, so that the hose 36 pulls the hollow drum 42 to rotate, and the volute spring 44 is deformed. When the dust suction device 35 is aligned with the air extraction holes of the vacuum roller 2, The dust suction device 35 will suck out the impurities remaining on the exhaust holes, thereby cleaning the impurities remaining on the exhaust holes of the vacuum roller 2. During this period, the impurities sucked out will enter the hose 36 through the dust suction device 35, and then enter the storage box 32 through the hollow drum 42 and the connecting pipe 43. Under the filtering action of the filter tube 33, the impurities cannot enter the filter tube 33, so that the impurities remain in the storage box 32. When the impurities remaining on the exhaust holes of the vacuum roller 2 are cleaned, the pump 31 is turned off, and then the dust suction device 35 is pushed to move to the left and reset, so that the dust suction device 35 releases the hose 36. At this time, the spiral spring 44 returns to its original state, and the spiral spring 44 drives the hollow drum 42 to reverse and reset, so that the hollow drum 42 reels the loosened hose 36, and then the cover blocking the storage box 32 is removed, and then the impurities in the storage box 32 are cleaned.

[0039] Example 2

[0040] On the basis of embodiment 1, a driving mechanism 5 is also included. The driving mechanism 5 includes a sliding frame 51, a motor 52, a roller 53 and an elastic member 54. Figure 1 , Figure 2 , Figure 5 , Figure 6 and Figure 7 As shown, the left side of the dust collecting device 35 is slidably connected to a sliding frame 51 at intervals, and a motor 52 is bolted to the left part of one of the sliding frames 51. When the motor 52 is turned on, it can provide power to move the dust collecting device 35. The left part of the sliding frame 51 is rotatably connected to a roller 53, and the output shaft of the motor 52 is connected to the adjacent roller 53. The rollers 53 are in contact with the fixing ring 34. Two elastic members 54 are connected between the sliding frame 51 and the dust collecting device 35, and the elastic members 54 are springs.

[0041] In the initial state, since the fixed ring 34 presses against the roller 53 and the sliding frame 51, the elastic member 54 is in a compressed state. When people need to pull the dust suction device 35 to move to the right, they can turn on the motor 52 and control the output shaft of the motor 52 to rotate forward, thereby driving the roller 53 to rotate forward, so that the roller 53 rolls to the right on the fixed ring 34, thereby driving the sliding frame 51, the motor 52 and the dust suction device 35 to move to the right, thereby replacing manual pulling of the dust suction device 35 to move to the right. When the roller 53 is separated from the fixed ring 34, the elastic member 54 returns to its original state, and the elastic member 54 drives the sliding frame 51 and the roller 53 to move inward, so that the roller 53 contacts the vacuum roller 2, thereby causing the roller 53 to roll to the right on the vacuum roller 2, thereby driving the sliding frame 51, the motor 52 and the dust suction device 35 to move to the right. Move to the right. When people need to push the dust suction device 35 to move to the left and reset, the output shaft of the control motor 52 is reversed, thereby driving the roller 53 to reverse, so that the roller 53 rolls to the left on the vacuum roller 2, thereby driving the sliding frame 51, the motor 52 and the dust suction device 35 to move to the left and reset, thereby replacing the manual pulling of the dust suction device 35 to move to the left and reset. When the roller 53 contacts the fixed ring 34, the fixed ring 34 will squeeze the roller 53 to move outward and reset, thereby driving the sliding frame 51 to move outward and reset, and the elastic member 54 is compressed to separate the roller 53 from the vacuum roller 2, so that the roller 53 rolls to the left on the fixed ring 34, thereby driving the sliding frame 51, the motor 52 and the dust suction device 35 to move to the left and reset, and then the motor 52 can be turned off.

[0042] The wiper mechanism 6 includes a connecting ring 61, an annular rack 62, a rubber wheel 63, a gear box 64, a full gear 65, a brush 66 and a sponge block 67. Figure 1 , Figure 2 , Figure 8 and Fig. 9 As shown, a connecting ring 61 is connected to the right side of the dust collecting device 35, and an annular rack 62 is rotatably connected to the right side of the connecting ring 61. Rubber wheels 63 are rotatably connected to the right side of the dust collecting device 35 at intervals, and the rubber wheels 63 are in contact with the vacuum roller 2. Gear boxes 64 are bolted to the right side of the dust collecting device 35 at intervals, and the input shafts of the gear boxes 64 are connected to adjacent rubber wheels 63. The output shafts of the gear boxes 64 are connected to full gears 65, and the full gears 65 are meshed with the annular rack 62. Brushes 66 are connected to the inner side of the annular rack 62 at intervals, and the brushes 66 are in contact with the vacuum roller 2. Sponge blocks 67 are connected to the inner side of the annular rack 62 at intervals, and the vacuum roller 2 can be cleaned under the action of the brushes 66 and the sponge blocks 67, and the sponge blocks 67 are in contact with the vacuum roller 2.

[0043] When the dust suction device 35 moves to the right, the dust suction device 35 drives the rubber wheel 63, the connecting ring 61, the annular rack 62, the brush 66 and the sponge block 67 to move to the right, so that the rubber wheel 63 rolls on the vacuum roller 2, so that the rubber wheel 63 drives the full gear 65 to rotate through the gear box 64, and then the full gear 65 drives the annular rack 62 to rotate, thereby driving the brush 66 and the sponge block 67 to rotate, so that the brush 66 and the sponge block 67 rotate at the same time when moving to the right, so that the brush 66 brushes the vacuum roller 2, and the sponge block 67 cleans the vacuum roller 2. Wipe, so that people can clean the vacuum roller 2 conveniently. When the dust suction device 35 moves to the left and resets, the dust suction device 35 drives the rubber wheel 63, the connecting ring 61, the annular rack 62, the brush 66 and the sponge block 67 to move to the left and reset, so that the rubber wheel 63 rolls in the opposite direction on the vacuum roller 2, so that the rubber wheel 63 drives the full gear 65 to reverse through the gear box 64, and then the full gear 65 drives the annular rack 62 to reverse, thereby driving the brush 66 and the sponge block 67 to reverse.

[0044] The water adding mechanism 7 includes a water tank 71, a threaded cover 72, an electric push rod 73 and a push plate 74. Figure 1 , Figure 2 , Fig.10 and Fig.11 As shown, water tanks 71 are connected at intervals on the right side of the annular rack 62, and the water outlets of the water tanks 71 are in contact with the adjacent sponge blocks 67. Threaded covers 72 are threadedly connected to the water tanks 71. Electric push rods 73 are bolted at intervals on the right side of the annular rack 62, and the telescopic rods of the electric push rods 73 are slidably connected to the adjacent water tanks 71. Push plates 74 are slidably connected to the inside of the water tanks 71. The push plates 74 squeeze the clean water in the water tanks 71 to add water to the sponge blocks 67, and the telescopic rods of the electric push rods 73 are connected to the adjacent push plates 74.

[0045] When people need to use the vacuum roller with the function of cleaning the through holes of the roller shell, they can turn the threaded cover 72 to open it, then add clean water into the water tank 71, and then reverse the threaded cover 72. When the dust suction device 35 moves to the right, people can turn on the electric push rod 73 and control the telescopic rod of the electric push rod 73 to slowly extend, thereby driving the push plate 74 to move in the water tank 71, so that the push plate 74 squeezes the clean water in the water tank 71, so that the clean water flows out through the water outlet of the water tank 71 onto the sponge block 67, and then automatically adds water to the sponge block 67. When people no longer need to add water to the sponge block 67, they control the telescopic rod of the electric push rod 73 to shorten, thereby driving the push plate 74 to move and reset in the water tank 71, and then turn off the electric push rod 73.

[0046] The collecting device 8 also includes a collecting bucket 81 and a handle 82. Figure 2 and Fig.12As shown, a collecting bucket 81 is slidably connected to the interior of the storage box 32 , and impurities can be collected under the action of the collecting bucket 81 . A handle 82 is connected to the left side of the collecting bucket 81 .

[0047] When people need to clean the impurities remaining on the exhaust holes of the vacuum roller 2, the storage box 32 can be blocked without a lid. When the impurities stay in the storage box 32, the impurities will accumulate in the collection bucket 81. When people need to clean the impurities in the collection bucket 81, they pull the handle 82 to the left, thereby driving the collection bucket 81 to move to the left and take it out, then clean the impurities in the collection bucket 81, and then put the collection bucket 81 back to its original place.

[0048] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. A vacuum roller with the function of cleaning the through holes of a roller shell, comprising a support seat and a vacuum roller, the number of the support seats being at least two, the upper part of the support seat being rotatably connected with the vacuum roller, characterized in that: It also includes a dust suction mechanism and a wire management mechanism. The left support seat is provided with a dust suction mechanism for cleaning impurities, and the left support seat is provided with a wire management mechanism for winding. The dust suction mechanism includes a suction pump, a storage box, a filter tube, a fixing ring, a dust suction device and a hose. The front side of the left support seat is connected to the suction pump, the front side of the left support seat is connected to the storage box, the storage box is located above the suction pump, the suction pump and the storage box are connected and communicated with each other by a filter tube, the right side of the left support seat is connected to the fixing ring, the outer side of the fixing ring is slidably connected to the dust suction device, and the dust suction device is connected and communicated with by a hose; The wire management mechanism includes a support frame, a hollow drum, a connecting pipe and a scroll spring. At least two support frames are connected to the upper front part of the left support seat. A hollow drum is rotatably connected between the support frames. The left end of the hose is connected and communicated with the hollow drum after being wound around the hollow drum. A connecting pipe is rotatably connected to the bottom of the hollow drum. The connecting pipe is connected and communicated with the storage box. A scroll spring is connected between the support frame on one side and the hollow drum. It also includes a driving mechanism for providing power, the driving mechanism includes a sliding frame, a motor, a roller and an elastic member, the left side of the dust collecting device is slidably connected to the sliding frame at intervals, one of the sliding frames is connected to the motor, and the sliding frames are rotatably connected to the rollers, the output shafts of the motors are connected to the adjacent rollers, the rollers are in contact with the fixing ring, and at least two elastic members are connected between the sliding frame and the dust collecting device; The utility model also includes a wiping mechanism for cleaning the vacuum roller, which includes a connecting ring, an annular rack, a rubber wheel, a gear box, a full gear, a brush and a sponge block. A connecting ring is connected to the right side of the dust collecting device, an annular rack is rotatably connected to the right side of the connecting ring, a rubber wheel is rotatably connected to the right side of the dust collecting device at intervals, and the rubber wheels are in contact with the vacuum roller. A gear box is connected to the dust collecting device at intervals, and the input shaft of the gear box is connected to the adjacent rubber wheel. The output shaft of the gear box is connected to a full gear, and the full gear is meshed with the annular rack. Brushes are connected to the inner side of the annular rack at intervals, and the brushes are in contact with the vacuum roller. Sponge blocks are connected to the inner side of the annular rack at intervals, and the sponge blocks are in contact with the vacuum roller.

2. A vacuum roller with the function of cleaning the through holes of the roller shell as claimed in claim 1, characterized in that: It also includes a water adding mechanism for adding water to the sponge block, the water adding mechanism includes a water tank, a threaded cover, an electric push rod and a push plate, the water tank is connected to the right side of the annular rack at intervals, the water outlets of the water tank are in contact with adjacent sponge blocks, the water tank is threadedly connected to the threaded cover, the electric push rod is connected to the right side of the annular rack at intervals, the telescopic rods of the electric push rods are slidably connected to the adjacent water tank, the inside of the water tank is slidably connected to the push plate, and the telescopic rods of the electric push rod are connected to the adjacent push plate.

3. A vacuum roller with the function of cleaning the through holes of the roller shell as claimed in claim 2, characterized in that: The utility model also comprises a collecting mechanism for collecting impurities, wherein the collecting mechanism comprises a collecting bucket and a handle, the interior of the storage box is slidably connected with the collecting bucket, and the collecting bucket is connected with the handle.

4. A vacuum roller with the function of cleaning the through holes of the roller shell as claimed in claim 3, characterized in that: The elastic member is a spring.

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