CN216425843U

CN216425843U - Belt cleaning and material recycling device

Info

Publication number: CN216425843U
Application number: CN202122987578.9U
Authority: CN
Inventors: 李国栋; 吴远友; 张丽; 张飞雄
Original assignee: Inner Mongolia Shuangxin Polymer Materials Technology Research Institute Co ltd; Inner Mongolia Shuangxin Environment Friendly Material Co ltd
Current assignee: Inner Mongolia Shuangxin Polymer Materials Technology Research Institute Co ltd; Inner Mongolia Shuangxin Environment Friendly Material Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-05-03
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a belt clearance and material recovery unit, on it was fixed in the belt feeder, belt clearance and waste recovery unit included belt cleaning device and material recovery unit, and wherein belt cleaning device includes that cleaning device fixer, the crossbearer of frame shape are fixed in the cleaning brush that is used for cleaning the material on the belt on the cleaning device fixer and be used for being connected to the fixer connecting rod in the belt feeder frame with the cleaning device fixer, and material recovery unit is connected with the feed bin of storing the material through the unloading pipe. The utility model discloses a belt clearance and material recovery unit can in time clear up adnexed material and dust on the belt, and the material and the dust that will clear up simultaneously and obtain are carried to the feed bin, improve packing efficiency.

Description

Belt cleaning and material recycling device

Technical Field

The utility model belongs to powder packing field, concretely relates to belt clearance and material recovery device.

Background

The packing shop of PVA product has a small amount of PVA and dust to be preserved on the belt at packing PVA product in-process, and the belt operation in-process need clear up the material of adhesion on the belt, simultaneously because the packing model is different, and partial PVA, dust probably get into different products in, influence product quality. The existing belt does not have any cleaning device, and can only be cleaned regularly after each batch of sample packages are finished, the spilled materials are cleaned into packaging bags, the packaging bags are manually lifted from a third floor to a first floor packaging workshop, time and labor are wasted, in addition, the materials adhered to the belt are easily scattered on the ground below the belt in the belt transportation process, the materials are polluted, material loss is generated, the recycling cost of the materials is increased, and the production benefit of enterprises is reduced.

SUMMERY OF THE UTILITY MODEL

The problem of the material of adhesion can't in time be cleared up on the belt to existence among the prior art, the utility model provides a belt clearance and material recovery unit fixes in belt aircraft nose feed opening below, in time clears up adnexed PVA and dust on the belt, carries the PVA that obtains and dust to the feed bin with the clearance simultaneously, directly packs, improves packing efficiency.

The utility model discloses a belt clearance and material recovery unit, it is fixed in on the belt feeder, be fixed in the belt feeder frame and be located the belt cleaning device of belt below and be fixed in the belt cleaning device below and be used for retrieving the material recovery unit who cleans the material including one, wherein, belt cleaning device includes that cleaning device fixer, crossbearer of frame shape are fixed in the cleaning device fixer on be used for cleaning the cleaning brush of material on the belt and be used for being connected to the fixer connecting rod in the belt feeder frame with the cleaning device fixer.

Furthermore, the belt conveyor comprises a driving roller, a driven roller and a belt sleeved on the driving roller and the driven roller, a first direction-changing carrier roller is arranged on the inner side close to the driving roller, and a second direction-changing carrier roller is arranged on the inner side close to the driven roller.

Further, the belt cleaning device is fixed below a belt of the belt conveyor after the machine head is turned, preferably, the belt cleaning device is fixed at the downstream of a driving roller of the machine head of the belt conveyor, more preferably, the belt cleaning device is fixed below an inclined belt after the belt is turned by the first turning carrier roller, dust on the belt is cleaned in time, the farther the belt is from the first turning carrier roller, the gentler the belt is, the highest point of the first turning carrier roller is higher than the lowest point of the driving roller, and the belt is inclined backwards upwards through the first turning carrier roller.

Further, the sweeping device holder is a square frame composed of two side plates and a connecting plate connecting the two side plates, the length of the square frame can be 50-70cm, the width of the square frame is slightly larger than the width of the belt, the width of the square frame can be 50-70cm, the height of the square frame can be 10-15cm, and the material can be steel plates or wood plates.

Furthermore, the cleaning brushes are arranged on two side plates of the cleaning device fixer at intervals and are transversely arranged, the number of the cleaning brushes is 4-6, the interval distance is 5-10cm, each cleaning brush spans across the belt, the cleaning brushes are straight plates and comprise bristles and straight plates for fixing the bristles, such as palm brushes, the lengths of the bristles are sequentially increased along with the upward inclination of the belt, so that the bristles are more attached to the belt, the shortest bristles are 2-3cm, the increasing length is 1-2cm each time, and the bristles of the straight plate type cleaning brushes are fixed (for example, adhered) on the straight plates.

Furthermore, vertical sliding grooves for clamping straight plates of the cleaning brushes are fixed on side plates of the cleaning device fixer at intervals, the sliding grooves on the two side plates correspond to each other in position, each sliding groove is composed of two parallel vertical plates fixed on the inner surfaces of the side plates, first threaded holes for the first bolts to penetrate through are formed in each vertical plate at a certain interval, the distance between every two adjacent first threaded holes can be 2-5cm, the number of the first threaded holes on each vertical plate can be 2-3, the height of each vertical plate is consistent with the height of the side plates of the cleaning device fixer, the number of the sliding grooves is equal to or more than the number of the cleaning brushes, the distance between the sliding grooves is larger than the length of the first bolts, the cleaning brushes move up and down along the sliding grooves, the height of the cleaning brushes is adjusted according to the height of a belt, the first bolts penetrate through one vertical plate of the sliding grooves to abut against the first threaded holes and tighten the straight plates of the cleaning brushes, meanwhile, the straight plate of the cleaning brush is abutted against the other vertical plate of the sliding groove, so that the cleaning brush is fixed, and the cleaning efficiency of the belt is improved.

Furthermore, the fixer connecting rod is a telescopic connecting rod, for example, one fixer connecting rod is respectively fixed on each of two side plates of the cleaning device fixer, the fixer connecting rod comprises a sleeve fixed on the belt conveyor frame (preferably vertically connected) and a sliding rod extending into the sleeve, sliding along the inner wall of the sleeve and connected with the side plate of the cleaning device fixer (preferably vertically connected), a second threaded hole for the second bolt to penetrate through is formed in the sleeve, the second bolt is unscrewed to enable the sliding rod to move up and down along the sleeve so as to drive the cleaning device fixer to move up and down, and when the sliding rod moves to a proper position, the second bolt is screwed down to push the sliding rod tightly so as to fix the height of the cleaning device fixer.

Further, the material recovery device is connected with a storage bin for storing materials through a discharging pipe. The material recovery device can be a cuboid or a conical container, for example, the length of the material recovery device can be 55-60cm, the width can be 50-55cm, the height can be 50-55cm, for example, the length of the blanking pipe can be 150-200mm, and the inner diameter can be 80-120 mm.

Further onThe bottom end of the storage bin is connected with a material receiving pipe with a valve, and the volume of the storage bin is 3-5m³The length of the material receiving pipe is 1-1.5m, and the inner diameter is 120mm and 180 mm.

Further, a knocking device for periodically or irregularly knocking the belt cleaning device is fixed on the frame of the belt conveyor and used for removing residual materials and dust on the belt cleaning device, the knocking device is preferably fixed on the frame of the belt conveyor around a sleeve of a connecting rod of the fixer, the knocking device is preferably a pneumatic hammer which can be started according to set time and is knocked once every 2-3 hours, and the pneumatic hammer is a common device well known by a person skilled in the art.

The utility model has the advantages that:

the utility model discloses a belt clearance and material recovery unit, when carrying out the product packaging, can clear up a small amount of material products and dust on the belt in real time, install material recovery unit in belt cleaning device below simultaneously, can directly get into the feed bin through material recovery unit with the material of clearance, packer directly packs from the feed bin, avoid the staff to lead to the scattered material in belt below to shut down the clearance belt because of belt adhesion material in product packaging packing process, and when product series renews the packing, need shut down the problem of cleaning the belt, not only can realize the continuous operation of product packaging line, effectively improve packing efficiency, can in time clean the powdery material of adhesion on the belt simultaneously, retrieve, the material of retrieving turns into the product, and the cost is saved, and benefit and product quality are improved.

Drawings

Fig. 1 is a use state diagram of the belt cleaning and material recycling device of the present invention.

Fig. 2 is a schematic structural view of the belt cleaning apparatus.

FIG. 3 is a schematic view of a straight plate brush.

Fig. 4 is a schematic structural view of a cleaning device holder.

Reference numerals:

1-belt conveyor, 2-driving roller, 3-driven roller, 4-belt, 5-first redirecting carrier roller, 6-belt cleaning device, 7-material recovery device, 8-cleaning device fixer, 9-cleaning brush, 10-fixer connecting rod, 11-blanking pipe, 12-bin, 13-side plate, 14-connecting plate, 15-brush hair, 16-sleeve, 17-sliding rod, 18-second bolt, 19-valve, 20-material receiving pipe, 21-second redirecting carrier roller, 22-straight plate, 23-sliding groove, 24-vertical plate, 25-first bolt, 26-first threaded hole and 27-knocking device.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1-4, the belt cleaning and material recycling device of the present invention is fixed on a belt conveyor 1, the belt conveyor 1 comprises a driving roller 2, a driven roller 3 and a belt 4 sleeved on the driving roller and the driven roller, a first direction-changing roller 5 is arranged on the inner side of the driving roller 2, a second direction-changing roller 21 is arranged on the inner side of the driven roller 3, the belt cleaning and material recycling device comprises a belt cleaning device 6 fixed on the frame of the belt conveyor 1 and located below the belt 4 and a material recycling device 7 fixed below the belt cleaning device 6 and used for recycling the cleaned material, wherein the belt cleaning device 6 comprises a frame-shaped cleaning device fixer 8, a cleaning brush 9 fixed on the cleaning device fixer 8 in a cross frame and used for cleaning the material on the belt and a fixer connecting rod 10 used for connecting the cleaning device fixer 8 to the frame of the belt conveyor 1, the material recovery device 7 is connected with a storage bin 12 for storing materials through a blanking pipe 11. The belt cleaning device 6 is fixed below the driving roller 2 of the machine head of the belt conveyor 1, preferably, below an inclined belt which is changed to the rear through the first direction changing carrier roller 5, the farther the belt is from the first direction changing carrier roller 5, the gentler the belt is, the highest point of the first direction changing carrier roller 5 is higher than the lowest point of the driving roller 2, and the belt 4 is inclined to the rear through the first direction changing carrier roller 5. So set up, the installation, the debugging and the maintenance of the belt cleaning device 6 of being convenient for on the one hand, on the other hand also can exert the cleaning efficiency of belt cleaning device 6's cleaning brush 9 better to ensure that the material of adhesion scatters at the aircraft nose exit on the belt. The sweeping device holder 8 is a square frame consisting of two side plates 13 and a connecting plate 14 connecting the two side plates 13, and may have a length of, for example, 50-70cm, a width slightly larger than the width of the belt 4, for example, 50-70cm, and a height of, for example, 10-15cm, and may be made of, for example, a steel plate or a wood plate.

The cleaning brushes 9 are arranged transversely on two side plates 13 of the cleaning device fixer 8 at intervals, the number of the cleaning brushes 9 is 4-6, the interval distance is 5-10cm, each cleaning brush 9 spans across the belt 4, the cleaning brushes 9 are in a straight plate type (as shown in figure 3) and comprise bristles 15 and a straight plate 22 for fixing the bristles 15, such as a palm brush, the lengths of the bristles 15 are sequentially increased along with the upward inclination of the belt 4, the length of the shortest bristles is 2-3cm, the length of each increment is 1-2cm, the width of the cleaning brush 9 is slightly larger than the width of the belt 4, such as 1-2mm, and the bristles 15 are fixed (such as bonded) on the straight plate 22 so as to ensure that the bristles 15 can completely span across the belt 4 and fully exert the cleaning efficiency of the cleaning brushes 9.

Vertical sliding grooves 23 used for being clamped into straight cleaning brush plates 22 are fixed on side plates 13 of the cleaning device fixer 8 at intervals, the positions of the sliding grooves 23 on the two side plates 13 correspond to each other, each sliding groove 23 is composed of two parallel vertical plates 24 fixed on the inner surfaces of the side plates 13, first threaded holes 26 for penetrating through first bolts 25 are formed in each vertical plate 24 at a certain interval, the distance between the adjacent first threaded holes 26 can be 2-5cm, the number of the first threaded holes 26 on each vertical plate 24 can be 2-3, the height of each vertical plate 24 is consistent with the height of the side plates 13 of the cleaning device fixer 8, the number of the sliding grooves 23 is equal to or more than the number of the cleaning brushes 9, the distance between the sliding grooves 23 is larger than the length of the first bolts 25, the cleaning brushes 9 move up and down along the sliding grooves 23, the height of the cleaning brushes 9 is adjusted according to the height of the belt 4 so that the brush bristles 15 are tightly close to the surface of the belt 4, the first bolt 25 passes through the first threaded hole 26 of one vertical plate 24 of the sliding groove 23 and is screwed to abut against the straight plate 22 of the cleaning brush 9, and meanwhile, the straight plate 22 of the cleaning brush 9 abuts against the other vertical plate 24 of the sliding groove 23, so that the cleaning brush 9 is fixed, and the cleaning efficiency of the belt 4 is improved.

The fixer connecting rod 10 is a telescopic connecting rod, two side plates 13 of the cleaning device fixer 8 are respectively fixed with one fixer connecting rod 10, the fixer connecting rod 10 comprises a sleeve 16 fixed on a frame (preferably vertically connected) of the belt conveyor 1 and a sliding rod 17 extending into the sleeve 16, can slide along the inner wall of the sleeve 16 and is connected with (preferably vertically connected) the side plates 13 of the cleaning device fixer 8, the sleeve 16 is provided with a second threaded hole for a second bolt 18 to penetrate through, the number of the second bolts 18 can be 4-8, for example, the second bolt 18 is unscrewed to enable the sliding rod 17 to move up and down along the sleeve 16 so as to drive the cleaning device fixer 8 to move up and down, when moved to the appropriate position, for example, where the bristles 15 of sweeper brush 9 are adjacent to the surface of belt 4, second bolt 18 is tightened against slide bar 17 to fix the height of sweeper device holder 8. The holder connecting rod 10 is a telescopic connecting rod which can facilitate the installation, debugging and maintenance of the belt cleaning device 6 and ensure the cleaning efficiency of the skin cleaning brush 9 to be exerted.

The material recovery device 7 may be, for example, a rectangular parallelepiped, conical container, the length of the material recovery device 7 may be, for example, 55-60cm, the width may be, for example, 50-55cm, the height may be, for example, 50-55cm, the length of the blanking pipe 11 may be, for example, 150-200mm, and the inner diameter may be, for example, 80-120 mm.

The lower end of the blanking pipe 11 is connected with the feed inlet of the storage bin 12, the bottom end of the blanking pipe is connected with a material receiving pipe 20 with a valve 19, and the volume of the storage bin 12 is 3-5m³The length of the material receiving pipe 20 is 1-1.5m, and the inner diameter is 120mm and 180 mm. In order to eliminate the dust generated in the process of cleaning the belt 4, a micro negative pressure suction device can be connected to the side wall of the material recovery device 7 to guide the dust to flow to the storage bin 12.

A knocking device 27 for periodically knocking the belt cleaning device 6 is fixed on the frame of the belt conveyor 1 and used for removing materials and dust on the belt cleaning device 6, which are remained on the cleaning brush 9, the side plate 13, the connecting plate 14, the brush bristles 15 and the straight plate 22 of the belt cleaning device 6 after the materials adhered on the surface of the belt 4 fall down due to the cleaning brush 9 cleaning the belt 4, the knocking device 27 is preferably fixed on the frame of the belt conveyor 1 around the sleeve 16 of the connecting rod 10 of the fixer, the knocking device 27 is preferably a pneumatic hammer which can be started according to a set time and can be knocked once every 2-3 hours, and the pneumatic hammer is a common device well known by a person skilled in the art.

The present invention has been described in detail, but is not limited to the specific embodiments described herein. Those skilled in the art will appreciate that other modifications and variations may be made without departing from the scope of the invention.

Claims

1. The utility model provides a belt clearance and material recovery unit, it is fixed in on belt feeder (1), a serial communication port, belt clearance and material recovery unit include one be fixed in belt feeder (1) frame and lie in belt (4) below belt cleaning device (6) and be fixed in belt cleaning device (6) below and be used for retrieving the material recovery unit (7) that cleans the material, wherein belt cleaning device (6) are fixed in cleaning device fixer (8) of frame shape, crossbearer be fixed in cleaning device fixer (8) on be used for cleaning the belt on the material clean brush (9) and be used for being connected to cleaner fixer connecting rod (10) in belt feeder (1) frame with cleaning device fixer (8).

2. The belt cleaning and material recycling device of claim 1, wherein the belt conveyor (1) comprises a driving roller (2), a driven roller (3) and a belt (4) sleeved on the driving roller (2) and the driven roller (3), a first direction changing carrier roller (5) is arranged on the inner side of the driving roller (2), and a second direction changing carrier roller (21) is arranged on the inner side of the driven roller (3).

3. The belt cleaning and material recycling device of claim 1, wherein the belt cleaning device (6) is fixed below the belt (4) after the machine head of the belt conveyor (1) is turned.

4. The belt cleaning and material recycling device according to claim 2, characterized in that the belt cleaning device (6) is fixed under the inclined belt after being redirected by the first redirecting idler (5), and the highest point of the first redirecting idler (5) is higher than the lowest point of the driving pulley (2), so that the belt (4) is inclined upwards after being redirected by the redirecting idler (5).

5. A belt cleaning and material recovery unit as claimed in claim 1, characterized in that the cleaning unit holder (8) is a square frame consisting of two side plates (13) and a connecting plate (14) connecting the two side plates (13).

6. The belt cleaning and material recovery device of claim 5,

the cleaning brushes (9) are arranged on two side plates (13) of the cleaning device fixer (8) at intervals and are transversely arranged, each cleaning brush (9) stretches across the belt (4), the cleaning brushes (9) are in a straight plate type and comprise bristles (15) and straight plates (22) used for fixing the bristles (15), the lengths of the bristles (15) are sequentially increased along with the upward inclination of the belt (4), wherein the length of the shortest bristles is 2-3cm, and the length of each increase is 1-2cm, and/or

The interval is fixed with vertical spout (23) that are used for going into the straight board (22) of cleaning brush on curb plate (13) of cleaning device fixer (8), spout (23) position on two curb plates (13) is corresponding, spout (23) are fixed in parallel riser (24) on the inner face of curb plate (13) by two and are constituteed, interval division has first screw hole (26) that supply first bolt (25) to run through on every riser (24), the number of spout (23) equals or is more than the number of cleaning brush (9).

7. A belt cleaning and material recovery device as claimed in claim 1, characterized in that a rapping device (27) for rapping the belt cleaning device (6) is fixed to the frame of the belt conveyor (1).

8. The belt cleaning and material recycling device of claim 1, wherein the anchor rod (10) is a retractable rod, two side plates (13) of the cleaning device anchor (8) are respectively fixed with one anchor rod (10), the anchor rod (10) comprises a sleeve (16) fixed on the frame of the belt conveyor (1) and a slide rod (17) extending into the sleeve (16) and capable of sliding along the inner wall of the sleeve (16) and connected with the side plate (13) of the cleaning device anchor (8), and the sleeve (16) is provided with a second threaded hole for the second bolt (18) to pass through.

9. The belt cleaning and material recovery device according to claim 1, characterized in that the material recovery device (7) is connected to a silo (12) for storing material via a blanking pipe (11); and/or the material recovery device (7) is a cuboid or conical container.

10. The belt cleaning and material recovery device according to claim 1, characterized in that the bottom end of the silo (12) is connected with a receiving pipe (20) with a valve (19).