CN210029041U - Material cleaning scraper device for conveying belt - Google Patents
Material cleaning scraper device for conveying belt Download PDFInfo
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- CN210029041U CN210029041U CN201920753585.2U CN201920753585U CN210029041U CN 210029041 U CN210029041 U CN 210029041U CN 201920753585 U CN201920753585 U CN 201920753585U CN 210029041 U CN210029041 U CN 210029041U
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Abstract
The utility model discloses a conveyor belt is with clear material scraper means belongs to material conveying equipment field. The device comprises a machine frame arranged horizontally under a conveying belt, a frame on the machine frame, a scraper chain mechanism reciprocating in the frame, a machine head and a machine tail which are respectively and fixedly connected with two ends of the machine frame, and carrier rollers transversely fixed on the frame through carrier roller bearing blocks which are arranged on the frame in a bilateral symmetry manner; the scraper chain mechanism comprises a first scraper, a second scraper and chains, wherein the first scraper and the second scraper are transversely parallel and are connected in series and detachably connected to the two parallel chains; the chain is in rolling friction type reciprocating motion on the carrier roller. The utility model discloses scraper blade one, scraper blade two and bearing roller synergism have reduced the condition that the chain is broken, falls the chain, have also avoided driving motor because of transshipping the problem of locking.
Description
Technical Field
The utility model belongs to material conveying equipment field, more specifically say, relate to a conveyor belt is with clear material scraper means.
Background
The series products of the conveying belt are widely applied to industries and departments of metallurgy, building materials, electric power, chemical industry, cement, ports, docks, coal, mines, grain and oil, food, feed and the like. The belt conveyer as one kind of friction driven continuous material conveying machine consists of mainly frame, conveyer belt, carrier roller, tensioner, transmission unit, etc. The material conveying device can form a material conveying flow path from an initial feeding point to a final discharging point on a certain conveying line. The conveying device can be used for conveying both broken materials and finished articles. Besides pure material conveying, the device can also be matched with the requirements of the technological process in the production flow of each industrial enterprise to form a rhythmic line production conveying line. The belt conveyor can be divided into a heavy belt conveyor such as a mining belt conveyor and a light belt conveyor such as those used in the industries of electronic plastics, light food industry, chemical engineering, medicine and the like according to the conveying capacity of the belt conveyor. The belt conveyor has the advantages of strong conveying capacity, long conveying distance, simple structure, easy maintenance and convenient implementation of programmed control and automatic operation. The continuous or intermittent motion of the conveyer belt is used to convey 100KG below article, powder or granular article, and the conveyer belt has high speed, smooth running, low noise and capacity of conveying up and down slope.
The existing belt conveying device has the advantages that when materials with slightly large viscosity are conveyed, adhesion is difficult to avoid and moves on a belt along with the belt in a reciprocating mode, when a belt conveying surface rotates to the bottom of the device, the adhesion materials fall off due to the vibration or dead weight of the device, and the belt conveying device is small in operating space and not easy to clean.
Moreover, when transporting the material, scraper chain stroke overlength, it comes to provide support and direction to scraper chain to be equipped with the guide rail along scraper chain direction of motion on the current scraper conveyor usually, receive the chain breakage phenomenon that the load of gravity caused, but in the use, the guide rail receives wearing and tearing and easily takes place to bend the destruction, thereby be difficult to provide reliable support and direction to scraper chain, impaired guide rail can influence scraper chain's antegrade, in addition, the hunch material phenomenon of material, thereby increased chain breakage, the probability that dangerous situations such as chain falls take place.
Through search, the Chinese patent publication numbers are: CN108639668A, published date: patent literature of 2018, 10 and 12 discloses a scraping sweeper and an assembling and using method thereof, and belongs to the field of material conveying equipment. The scraping sweeper comprises a head wheel part, a tail wheel part and a middle frame part; the head wheel part and the tail wheel part are respectively arranged at two ends of the middle frame part and are connected with each other through a chain in a transmission way: the tail wheel part comprises a tail rack, a bearing with a seat and a tail shaft, wherein the tail rack is provided with a shaft support, the shaft support is provided with a vertical mounting surface facing to the outer side, and the bearing with the seat is mounted on the vertical mounting surface of the shaft support; the end part of the tail shaft is supported and installed in the bearing with the seat. The assembling and using method can rapidly complete the assembling of the scraping sweeper on site and improve the working efficiency, but solves the technical problems, and simultaneously solves the problem that the newly scraped material is easy to arch under a belt, so that the transmission chain is overloaded and even a transmission motor is locked.
SUMMERY OF THE UTILITY MODEL
1. Problems to be solved
The material that scrapes the material scavenging machine to current band conveyer bottom appears encircleing the material easily under the belt and leads to the chain to break, fall the problem of chain etc, the utility model provides a conveyor belt is with clear material scraper means replaces the guide rail through adopting along fuselage width direction arranges the bearing roller on the frame, provides reliable support to the chain, and not fragile, has significantly reduced the chain and has broken the chain, has fallen the emergence of the chain condition, has reduced scraper means fault rate.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
A material cleaning scraper device for a conveying belt comprises a machine frame arranged horizontally under the conveying belt, a frame on the machine frame, a scraper chain mechanism reciprocating in the frame, a machine head and a machine tail fixedly connected with two ends of the machine frame respectively, and carrier rollers transversely fixed on the frame through carrier roller bearing blocks arranged on the frame in a bilateral symmetry manner; the scraper chain mechanism comprises a first scraper, a second scraper and chains, wherein the first scraper and the second scraper are transversely parallel and are connected in series and detachably connected to the two parallel chains; the chain is in rolling friction type reciprocating motion on the carrier roller.
In the scheme, the friction between the chain and the carrier roller is rolling friction, so that the wear to the carrier roller is greatly reduced, and the wear of the chain is also reduced; the carrier rollers are arranged along the width direction of the machine body, the span is small, the plurality of carrier rollers share the weight of the bearing chain and the weight of materials, each carrier roller only bears the weight of the materials nearby, the bearing load of a single carrier roller is small, and the probability of breakage and fatigue damage is greatly reduced; the bearing roller operates alone, and single damage is single to be changed easy maintenance.
Furthermore, the second scraper is an arch breaking scraper, and the first scraper is a scraping scraper which is distributed between the two chains in a staggered manner. Adhesion material is too much on the belt, and arch material appears in the belt bottom easily, encircles the material and dredges the back through broken arch scraper blade, and clear material scraper device is taken out to the rethread scraper blade, reaches and abolishes the purpose of encircleing the material, has just also solved because of encircleing the material and lead to the overloaded problem of chain, broken arch scraper blade, scraping material scraper blade and bearing roller synergism, has reduced the chain broken chain, has fallen the chain condition. When the arch breaking agent is distributed in a staggered way, the arch breaking agent can be designed to be uniformly distributed, so that the aim of uniformly breaking arches is fulfilled.
Furthermore, the end surface of the arch breaking scraper plate, which is contacted with the table top of the rack, is in a sawtooth shape, arch breaking sawteeth are uniformly distributed, the sawtooth arch breaking is easy, and the dredging efficiency is high; the side surfaces of the arch breaking scraper and the scraping scraper are both welded with rib plates so as to prolong the service life of the two scrapers and break the arch stress.
Furthermore, a machine table support is transversely and fixedly connected between the upper chain and the lower chain which reciprocate on the inner side of the frame, and the machine table support and the carrier roller are arranged in a staggered mode to share the weight of the chain together with the carrier roller, so that the working pressure of the carrier roller is reduced.
Furthermore, the inner side surfaces of the machine table supports close to the two ends of the machine table frame, namely, the side facing the table top of the machine table frame, and the other machine table supports, namely, the two side surfaces of the middle part of the machine table supports are fixedly connected with fin plates obliquely downwards, the bottom ends of the fin plates are fixed at the edge of the bottom of the machine table supports, the upper ends of the fin plates are obliquely upwards and outwards opened, and the cross sections of the fin plate combinations on the two side surfaces of the middle part of the machine table supports are in an upwards fan.
Furthermore, a torsion plate, a fixed adjusting orifice plate and a sliding frame are arranged at the machine head, a driving motor and a speed reducer of the chain are fixed on the sliding frame, the fixed adjusting orifice plate is fixed on the frame, the speed reducer is fixedly connected on the fixed adjusting orifice plate through the torsion plate, the torsion plate has the function of preventing the speed reducer from being driven by the driving shaft to rotate, and therefore the speed reducer is fixed by a plate and cannot move.
The device further comprises a scraper translation adjusting mechanism, wherein the scraper translation adjusting mechanism comprises a screw rod and a sliding frame, and the sliding frame is connected to a frame of the machine head in a sliding manner; the screw rod penetrates through the end face of the frame-shaped frame and then is tightly propped against the sliding frame, the sliding frame is slidably arranged in the machine head and can slide directionally along the movement direction of the scraper chain, the movement of the screw rod is controlled by rotating a nut on the screw rod of the screw rod so as to realize the control on the movement of the screw rod of the sliding frame, the driving motor is fixedly arranged in the sliding frame and moves along with the movement of the sliding frame, the scraper chain surrounds the machine frame and is in transmission connection with the driving motor, the tightness degree of the scraper chain on the machine frame can be adjusted along with the movement of the driving motor, the scraper chain is locked again through rigid fasteners such as bolts, screws, bolts and the like after adjustment, the sliding frame is prevented from being displaced in the whole device using process, it needs to be explained that the fixed adjusting hole plate is provided with a transverse rectangular adjusting hole, and the synchronous movement of the torsion plate can be realized during the adjusting movement, after the adjustment movement is completed, the adjustment mechanism is fixed through a rigid fastener.
Furthermore, a material receiving box is arranged at the material outlet of the tail of the machine and used for collecting the scraped materials.
A scraping method of a material cleaning scraper device for a conveyor belt comprises the following steps:
step one, starting: along with the work of conveying materials by the conveying belt, the material cleaning scraper device below the belt is started;
step two, scraping materials: along with the reciprocating motion of the conveying belt, materials attached to the belt are dropped onto the table top of the rack between the frame frames due to the vibration or the dead weight of the device, and the dropped materials are scraped into the material receiving box by the scraping scraper;
step three, arch breaking: when the material is accumulated to generate arch accumulation, the arch breaking scraper plate breaks the arch of the material under the action of the arch breaking sawteeth, and the material scraping scraper plate scrapes and conveys the material into the material receiving box.
And a material scraping method is further provided with the step four of guiding arch breaking: when the materials are seriously accumulated, the fin plate guides the arch breaking scraper plate to progressively apply pressure to accumulated materials to break the arch, the arch breaking scraper plate, the scraping scraper plate, the carrier roller and the fin plate act in a cooperative manner, the conditions of chain breakage and chain falling of a chain are further reduced, the problem of locking of a driving motor is also avoided, and the whole device can work for a long time under the condition of unmanned monitoring.
3. Advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a conveyor belt is with clear material scraper blade device adopts the bearing roller structure to replace current guide rail structure, has greatly reduced the friction between scraper chain and bearing structure, has reduced wearing and tearing between them, prolongs both life, and the bearing roller is arranged along fuselage width direction, and single bearing roller bears the load for a short time, and a plurality of bearing rollers share bears scraper chain and material weight, makes the bearing structure take place to break, the probability of fatigue damage greatly reduces, and changes easy maintenance after single damage; compared with the conventional material cleaning scraper device for the conveying belt, the failure rate of the material cleaning scraper device for the conveying belt is greatly reduced;
(2) the material cleaning scraper device for the conveying belt of the utility model has the advantages that after arch materials are dredged by the arch breaking scraper, the arch materials are taken out of the device by the scraping scraper, and the scraping scraper and the arch breaking scraper act synergistically, so that the arch materials are broken;
(3) the material cleaning scraper device for the conveying belt of the utility model has the advantages that the arch breaking scraper, the scraping scraper and the carrier roller have the synergistic effect, so that the chain breaking and falling conditions are reduced; when the arch breaking scrapers and the scraping scrapers are distributed in a staggered manner, the arch breaking scrapers and the scraping scrapers can be uniformly distributed, so that the aim of uniformly breaking arches is fulfilled;
(4) the material cleaning scraper device for the conveying belt has the advantages that the zigzag arch breaking scraper is easy to break the arch, and the material dredging and arch breaking efficiencies are high; rib plates are welded on the side surfaces of the arch breaking scraper and the scraping scraper to prolong the service life of the two scrapers and break arch stress;
(5) the material cleaning scraper device for the conveying belt has the advantages that the machine table support and the carrier roller are arranged in a staggered manner, share the weight of a chain with the carrier roller, and reduce the working pressure of the carrier roller;
(6) the utility model discloses a conveyor belt is with clear material scraper means and scraping method thereof, when the material pile is serious, the broken scraper blade that encircles of fin guide is to long-pending material increase progressively the pressure type broken arch, broken arch scraper blade, scraping scraper blade, bearing roller and fin four-part synergy, has further reduced the chain broken chain, has fallen the chain condition, has also avoided the problem of driving motor locking, and whole device can work for a long time under the condition of unmanned monitoring.
Drawings
FIG. 1 is a front view of the material cleaning scraper device for a conveyor belt of the present invention;
FIG. 2 is a top view of the material cleaning scraper device for a conveyor belt of the present invention;
FIG. 3 is a rear view of the material cleaning scraper device for a conveyor belt of the present invention;
FIG. 4 is a sectional view taken along the direction A-A of the material cleaning scraper device for a conveyor belt according to the present invention;
FIG. 5 is a B-B direction cross-sectional view of the material cleaning scraper device for the conveying belt of the present invention;
fig. 6 is a schematic structural view of a second scraper of the present invention.
In the figure: 1. a gantry; 2. a frame-shaped frame; 3. a first scraper plate; 4. a second scraper plate; 5. a chain; 6. a carrier roller; 7. a fin plate; 8. a torsion plate; 9. a scraper translation adjusting mechanism; 10. fixing the adjusting orifice plate; 11. a machine table support; 41. breaking arch teeth; 42. a rib plate; 61. a carrier roller bearing block; 91. a screw rod; 92. a sliding frame; 100. a machine head; 200. a tail; 300. a material receiving box.
Detailed Description
The invention will be further described with reference to specific embodiments and drawings.
Example 1
The material cleaning scraper device for the conveying belt of the embodiment comprises a rack 1 horizontally arranged under the conveying belt, a frame 2 on the rack 1, a scraper chain mechanism reciprocating in the frame 2, a machine head 100 and a machine tail 200 respectively fixedly connected with two ends of the rack 1, and carrier rollers 6 transversely fixed on the frame 2 through carrier roller bearing blocks 61 symmetrically arranged on the frame 2 from left to right, as shown in fig. 1 and 2; the scraper chain mechanism comprises a first scraper 3, a second scraper 4 and chains 5, wherein the first scraper 3 and the second scraper 4 are transversely parallel and are connected in series and detachably connected to the two parallel chains 5; the chain 5 is in rolling friction type reciprocating motion on the carrier roller 6.
By adopting the structure of the embodiment, the friction between the chain 5 and the carrier roller 6 is rolling friction, so that the wear to the carrier roller 6 is greatly reduced, and the wear of the chain 5 is also reduced; the carrier rollers 6 are arranged along the width direction of the machine body, the span is small, the plurality of carrier rollers 6 share the weight of the bearing chain 5 and the weight of materials, each carrier roller only bears the weight of the materials nearby, the bearing load of a single carrier roller 6 is small, and the probability of breakage and fatigue damage is greatly reduced; and the single damaged single is replaced, and the maintenance is convenient.
In addition, the carrier roller 6 of the embodiment is convenient to replace, the carrier roller 6 operates independently, the guide rail structure in the prior art cannot be used as a whole after a certain part is damaged, the whole carrier roller needs to be removed, the guide rail is heavy, large in size and troublesome to remove, and the carrier roller 6 of the embodiment is small in single size, light in weight, convenient to replace when damaged singly and convenient to maintain; the bearing roller 6 of this embodiment arranges along 2 width direction of frame, supports scraper chain 5 on whole width direction, at the mesa within range of rack 1, even there is a little skew in scraper chain 5's position, still in the support range of bearing roller 6, greatly reduced scraper chain 5 fall the emergence of the chain condition, and then make conveyor belt with clear material scraper means's fault rate obtain reducing.
Example 2
The material cleaning scraper device for the conveying belt of the embodiment is further improved on the basis of the embodiment 1, as shown in fig. 1, 4 and 5, the second scraper 4 is an arch breaking scraper, the first scraper 3 is a material scraping scraper, and the two scrapers are distributed in a staggered manner between the two chains 5. Adhesion material is too much on the belt, and arch material appears in the belt bottom easily, encircles the material and dredges the back through broken arch scraper blade, and clear material scraper device is taken out to the rethread scraper blade, reaches and abolishes the purpose of encircleing the material, has just also solved because of encircleing the material and has leaded to 5 overloaded problems of chain, broken arch scraper blade, scraping material scraper blade and the 6 synergism of bearing roller, has reduced 5 chain breakage of chain, has fallen the chain condition. When the arch breaking agent is distributed in a staggered way, the arch breaking agent can be designed to be uniformly distributed, so that the aim of uniformly breaking arches is fulfilled.
Example 3
The material cleaning scraper device for the conveying belt is further improved on the basis of the embodiment 2, as shown in fig. 5 and 6, the end surface of the arch breaking scraper, which is in contact with the table top of the machine rack 1, is in a sawtooth shape, arch breaking sawteeth 41 are uniformly distributed, the sawtooth is easy to break an arch, and the dredging efficiency is high; ribs 42 are welded on the side faces of the arch breaking scraper and the scraping scraper to prolong the service life of the two scrapers and break arch stress.
Example 4
The material cleaning scraper device for the conveying belt is further improved on the basis of embodiment 3, as shown in fig. 1 and 2, a machine table support 11 is transversely and fixedly connected between an upper chain 5 and a lower chain 5 which reciprocate on the inner side of a frame 2, the machine table support 11 and a carrier roller 6 are arranged in a staggered mode, the weight of the chain 5 is shared by the machine table support 11 and the carrier roller 6, and the working pressure of the carrier roller 6 is reduced.
Example 5
The material cleaning scraper device for the conveyor belt of the embodiment is further improved on the basis of the embodiment 4, as shown in fig. 1, 2 and 3, the inner side surfaces of the machine table supports 11 close to the two ends of the machine table frame 1, namely, the side facing the table top of the machine table frame 1, and the other machine table supports 11, namely, the two side surfaces of the machine table support 11 in the middle part are fixedly connected with the fin plates 7 in a downward inclined mode, the bottom ends of the fin plates 7 are fixed at the bottom edge of the machine table support 11, the upper ends of the fin plates are opened upwards and outwards in an inclined mode, the combined cross sections of the fin plates 7 on the two side surfaces of the machine table support 11 in the middle part are in an upward fan-fin shape, and the fin.
Example 6
The material cleaning scraper device for the conveying belt of the embodiment is further improved on the basis of the embodiment 5, as shown in fig. 1 and 3, a torsion plate 8, a fixed adjusting orifice plate 10 and a sliding frame 92 are arranged at a machine head 100, a driving motor and a speed reducer of a chain 5 are fixed on the sliding frame 92, the fixed adjusting orifice plate 10 is fixed on a frame 2, the speed reducer is fixedly connected to the fixed adjusting orifice plate 10 through the torsion plate 8, the torsion plate 8 has the function of preventing the speed reducer from being driven by a driving shaft to rotate, and therefore the speed reducer is fixed by a block plate and is not movable.
Example 7
The material cleaning scraper device for the conveying belt of the embodiment is further improved on the basis of the embodiment 6, as shown in fig. 3, the device further comprises a scraper translation adjusting mechanism 9, the scraper translation adjusting mechanism 9 comprises a screw 91 and a sliding frame 92, and the sliding frame 92 is slidably connected to the frame 2 of the machine head 100; the screw rod 91 penetrates through the end face of the frame 2 and then is tightly propped against the sliding frame 92, the sliding frame 92 is slidably mounted in the machine head 100 and can directionally slide along the moving direction of the scraper chain 5, the movement of the screw rod 91 is controlled by rotating a nut on the screw rod 91 so as to control the movement of the sliding frame screw rod 92, the driving motor is fixedly mounted in the sliding frame and moves along with the movement of the sliding frame 92, the scraper chain 5 surrounds the machine frame 1 and is in transmission connection with the driving motor, the tightness degree of the scraper chain 5 on the machine frame 1 can be adjusted along with the movement of the driving motor, the sliding frame 92 is prevented from being displaced in the using process of the whole device by being locked again through rigid fasteners such as bolts, screws, bolts and the like after being adjusted, and the fixed adjusting orifice plate 10 is provided with a transverse rectangular adjusting hole, the synchronous movement of the torsion plate 8 can be realized when the sliding frame 92 is adjusted and moved, and after the adjustment and movement is finished, the torsion plate is fixed through the rigid fastening piece. The material receiving box 300 is arranged at the material outlet of the tail 200 and used for collecting the scraped materials.
The scraping method of the material cleaning scraper device for the conveying belt comprises the following steps:
step one, starting: along with the work of conveying materials by the conveying belt, the material cleaning scraper device below the belt is started;
step two, scraping materials: along with the reciprocating motion of the conveying belt, materials attached to the belt are dropped onto the table top of the machine rack 1 between the frame frames 2 due to the vibration or the dead weight of the device, and the dropped materials are scraped into the material receiving box 300 by the scraping scraper;
step three, arch breaking: when the material is piled up to generate arch-shaped accumulated materials, the arch breaking scraping plate breaks the arch of the materials under the action of the arch breaking sawteeth 41, and the material scraping plate scrapes and conveys the materials into the material receiving box 300.
Further scraping the material method, can also increase step four, the direction breaks the arch: when the materials are seriously accumulated, the fin plate 7 guides the arch breaking scraper plate to progressively apply pressure to accumulated materials to break the arch, the arch breaking scraper plate, the scraping scraper plate, the carrier roller 6 and the fin plate 7 act in a synergistic manner, the conditions of chain breakage and chain falling of the chain 5 are further reduced, the problem of locking of a driving motor is also avoided, and the whole device can work for a long time under the condition of unmanned monitoring.
Example 8
The material cleaning scraper device for the conveying belt is further improved on the basis of the embodiment 7, the free ends of the fin plates 7 can also extend upwards to be in contact with the chain 5, materials attached to the chain 5 can be scraped, and the phenomenon that the engagement between the chain 5 and a driving chain wheel is affected by the accumulation of the materials is avoided. Even some brushes can be fixed at the free end of the fin plate 7, so that a buffering effect is achieved, the chain 5 is cleaned, a gap is reserved at the joint of the fin plate 7 and the machine table support 11, and cleaned materials can be leaked to the table top of the machine table frame 1 along the gap.
The examples of the utility model are only right the utility model discloses a preferred embodiment describes, and not right the utility model discloses design and scope are injectd, do not deviate from the utility model discloses under the prerequisite of design idea, the field engineering technical personnel are right the utility model discloses a various deformation and improvement that technical scheme made all should fall into the protection scope of the utility model.
Claims (8)
1. A material cleaning scraper device for a conveying belt comprises a rack (1) horizontally arranged under the conveying belt, a frame (2) on the rack (1), a scraper chain mechanism reciprocating in the frame (2), and a machine head (100) and a machine tail (200) fixedly connected at two ends of the rack (1) respectively, and is characterized by further comprising carrier rollers (6) transversely fixed on the frame (2) through carrier roller bearing blocks (61) symmetrically arranged on the frame (2) from left to right; the scraper chain mechanism comprises a first scraper (3), a second scraper (4) and chains (5), wherein the first scraper (3) and the second scraper (4) are transversely parallel and are detachably connected to the two parallel chains (5) in series; the chain (5) is in rolling friction type reciprocating motion on the carrier roller (6).
2. The cleaning scraper device for the conveying belt as claimed in claim 1, characterized in that the second scraper (4) is an arch-breaking scraper and the first scraper (3) is a scraping scraper, and the scraping scrapers are distributed in a staggered manner between the two chains (5).
3. The material cleaning scraper device for the conveying belt according to claim 2, characterized in that the end surface of the arch breaking scraper, which is in contact with the table top of the rack (1), is in a sawtooth shape, and arch breaking sawteeth (41) are uniformly distributed; rib plates (42) are welded on the side surfaces of the arch breaking scraper and the scraping scraper.
4. The cleaning scraper device for the conveying belt according to any one of claims 1 to 3, characterized in that a machine support (11) is transversely and fixedly connected between the upper and lower reciprocating chains (5) inside the frame (2), and the machine support (11) and the carrier roller (6) are arranged in a staggered manner.
5. The material cleaning scraper device for the conveying belt as claimed in claim 4, wherein the inner side surfaces of the machine table supports (11) close to the two ends of the machine table frame (1) and the two side surfaces of other machine table supports (11) are fixedly connected with the fin plates (7) in an inclined downward direction.
6. The material cleaning scraper device for the conveying belt according to claim 4, characterized in that a torsion plate (8), a fixed adjusting orifice plate (10) and a sliding frame (92) are arranged at the machine head (100), a driving motor and a speed reducer of the chain (5) are fixed on the sliding frame (92), the fixed adjusting orifice plate (10) is fixed on the frame-shaped frame (2), and the speed reducer is fixedly connected to the fixed adjusting orifice plate (10) through the torsion plate (8).
7. The cleaning scraper device for the conveying belt according to claim 6, characterized by further comprising a scraper translation adjusting mechanism (9), wherein the scraper translation adjusting mechanism (9) comprises a screw rod (91) and a sliding frame (92), and the sliding frame (92) is slidably connected to the frame (2) of the machine head (100); the screw rod (91) penetrates through the end face of the frame (2) and then is tightly propped against the sliding frame (92).
8. The scraper device for cleaning material of the conveyor belt as claimed in claim 6, wherein the discharge of the tail (200) is provided with a receiving box (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920753585.2U CN210029041U (en) | 2019-05-23 | 2019-05-23 | Material cleaning scraper device for conveying belt |
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| CN201920753585.2U CN210029041U (en) | 2019-05-23 | 2019-05-23 | Material cleaning scraper device for conveying belt |
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| CN210029041U true CN210029041U (en) | 2020-02-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110104410A (en) * | 2019-05-23 | 2019-08-09 | 马鞍山市华宇环保设备制造有限公司 | A kind of conveyor belt clear material screeding device and scraper method |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110104410A (en) * | 2019-05-23 | 2019-08-09 | 马鞍山市华宇环保设备制造有限公司 | A kind of conveyor belt clear material screeding device and scraper method |
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