CN115477135A - Totally-enclosed single carrier roller belt conveyor - Google Patents
Totally-enclosed single carrier roller belt conveyor Download PDFInfo
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- CN115477135A CN115477135A CN202211317580.8A CN202211317580A CN115477135A CN 115477135 A CN115477135 A CN 115477135A CN 202211317580 A CN202211317580 A CN 202211317580A CN 115477135 A CN115477135 A CN 115477135A
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- 238000005192 partition Methods 0.000 claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims abstract description 52
- 230000001681 protective effect Effects 0.000 claims abstract description 45
- 238000007789 sealing Methods 0.000 claims abstract description 42
- 239000000463 material Substances 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000004888 barrier function Effects 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 3
- 230000002159 abnormal effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000007747 plating Methods 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/08—Protective roofs or arch supports therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/10—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof
- B65G21/14—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof to allow adjustment of length or configuration of load-carrier or traction element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/20—Auxiliary treatments, e.g. aerating, heating, humidifying, deaerating, cooling, de-watering or drying, during loading or unloading; Loading or unloading in a fluid medium other than air
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
- Structure Of Belt Conveyors (AREA)
Abstract
The invention relates to the technical field of material conveying, and aims to solve the problem that existing equipment cannot convey materials with temperature requirements under the condition of volume matching, in particular to a fully-closed single-carrier-roller belt conveyor which comprises a belt conveyor, a protective cover and a bottom sealing plate, wherein a conveying channel is formed by the protective cover and the bottom sealing plate, a heater and a refrigerator are arranged in the protective cover, a volume control mechanism is arranged on the belt conveyor, a rotary type sealing control mechanism is arranged on the protective cover, a partition plate is arranged at the output end of the rotary type sealing control mechanism, and air-tight control mechanisms are arranged on two sides of the rotary type sealing control mechanism.
Description
Technical Field
The invention relates to the technical field of material conveying, in particular to a fully-closed single-carrier-roller belt conveyor.
Background
The belt conveyor is also called as a rubber belt conveyor and is widely applied to various industries such as household appliances, electronics, electric appliances, machinery, tobacco, injection molding, post and telecommunications, printing, food and the like, and the assembly, detection, debugging, packaging, transportation and the like of objects;
chinese patent: CN210102750U discloses a bearing surface totally-enclosed belt conveyor, which comprises a supporting frame, a sliding plate and a middle horizontal carrier roller; the top of the support frame is provided with a bearing surface, and the bottom of the top of the support frame is provided with an empty bearing surface; the bearing belt of the belt conveyor with the fully-enclosed bearing surface is supported by sliding plate materials, so that the continuous support of the bearing support piece on the belt is realized, the device can improve the phenomena of deviation and material scattering easily occurring in the traditional belt conveyor, thereby optimizing the operation environment of a coal conveying system, improving the environmental protection level of the coal conveying system and realizing clean and efficient coal transportation.
The patent can prevent the materials from splashing in the conveying process, improves the working environment and the conveying efficiency, but still has the following problems:
1. materials with temperature requirements cannot be conveyed;
2. the closed space cannot be adjusted according to the volume of the material.
Disclosure of Invention
To solve the above technical problems.
The application provides a totally-enclosed single-carrier-roller belt conveyor, which comprises a belt conveyor and a protective cover, wherein the protective cover covers the belt conveyor; the belt conveyor is provided with a bottom sealing plate, the protective cover is connected with the bottom sealing plate in a sealing manner, the protective cover and the bottom sealing plate form a conveying channel, a heater and a refrigerator are arranged inside the protective cover, a volume control mechanism used for controlling the containing capacity of the conveying channel is arranged on the belt conveyor, a rotary airtight control mechanism is arranged on the protective cover and respectively located at two ends of the conveying channel, a partition plate used for separating materials is arranged at the output end of the rotary airtight control mechanism, airtight control mechanisms used for spraying gas are arranged on two sides of the rotary airtight control mechanism, and when the partition plate is located between the two airtight control mechanisms, air flow barriers are generated in gaps between the partition plate and the airtight control mechanisms.
Preferably, the belt conveyor comprises a frame, wherein a conveying roller and a supporting roller are arranged at two ends of the frame respectively, the conveying roller and the supporting roller are connected through a conveying belt in a transmission manner, and a plurality of carrier rollers for supporting the conveying belt and a first rotary driver for driving the conveying roller are further arranged on the frame.
Preferably, the rotary sealing control mechanism comprises a rotary roller, the rotary roller is arranged at one end of the protective cover, and the partition plate is arranged on the rotary roller in a surrounding manner; and the second rotary driver is used for driving the rotary roller to rotate, a notch is formed in the protective cover, one partition plate is used for plugging the notch in the protective cover in the normal state of the rotary closed control mechanism, and the other partition plate is tightly attached to the bearing surface of the conveying belt.
Preferably, the outer part of the protective cover is provided with an airflow cover which covers the notch of the protective cover, and the airflow cover wraps at least one partition plate in a normal state and an abnormal state.
Preferably, the drainage grooves are formed in the two sides of the partition plate, the inside of the rotary roller is of a hollow structure, the drainage grooves are communicated with the inside of the rotary roller, and the inside of the rotary roller is communicated with the atmosphere.
Preferably, the inside of baffle is provided with the inner plating, inner plating and baffle sliding connection, are provided with the sheet rubber on the inner plating, and the inner plating passes through spring and baffle elastic connection.
Preferably, the inside of baffle is provided with the inner plate, inner plate and baffle sliding connection, be provided with the sheet rubber on the inner plate, the inner plate passes through extension spring and baffle elastic connection, be provided with the connecting rod on the inner plate, the one end and the inner plate of connecting rod are articulated, the other end and the baffle sliding connection of connecting rod, the inside of slewing roller sets up to slide and is provided with the control ring, the control ring is connected with the connecting rod transmission, the rotatable slide bar that is provided with on the control ring, and the stress end and the volume control mechanism's of slide bar output are connected.
Preferably, the volume control mechanism comprises a connecting frame which is arranged outside the protective cover; the fixing frame is fixedly arranged on the rack, the connecting frame is in sliding connection with the fixing frame, a screw rod is arranged on the connecting frame and is fixedly connected with the connecting frame, a nut is arranged on the fixing frame and is rotatably connected with the fixing frame, the screw rod is in threaded connection with the nut, a third rotary driver is arranged on the fixing frame and is in transmission connection with the nut.
Preferably, the connecting frame is provided with a first rack; and
the dwang, the dwang is rotatable to be set up in the outside of protection casing, is provided with first gear and second gear on the dwang, and first rack and first gear engagement are provided with the second rack on the slide bar, second gear and second gear engagement.
Preferably, airtight control mechanism is including last shrouding and lower shrouding, goes up the shrouding and sets up respectively on protection casing and frame with lower shrouding, goes up and all is provided with the air-out groove on shrouding and the lower shrouding, forms the air current barrier when entering the drainage groove through the air-out groove combustion gas stream.
Compared with the prior art, the invention has the beneficial effects that:
this application carries out temperature control through the transfer passage to in the protection casing in order to guarantee that the transportation process temperature suits with the material, still through sealing the processing to the transfer passage both ends, under baffle and airtight control mechanism's cooperation, by material closure and gaseous confined dual mode furthest's promotion gas tightness to can carry out the adaptability adjustment to transfer passage's capacity according to the volume of transported substance material.
Drawings
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a side view of the present invention;
FIG. 5 isbase:Sub>A sectional view taken along line A-A of FIG. 4;
FIG. 6 is a schematic perspective view of the present invention;
FIG. 7 is an enlarged view of FIG. 6 at B;
FIG. 8 is a schematic perspective view of the airflow hood and rotary sealing control mechanism of the present invention;
FIG. 9 is a schematic perspective view of the air-tight control mechanism of the present invention;
FIG. 10 is a side view of the air-tight control mechanism of the present invention;
FIG. 11 is a cross-sectional view taken along line C-C of FIG. 10;
FIG. 12 is a schematic perspective exploded view of the separator of the present invention;
FIG. 13 is a front view of a turn roll and a separator plate of the present invention;
fig. 14 is a sectional view taken along the direction D-D of fig. 13.
The reference numbers in the figures are:
1-a belt conveyor; 1 a-a frame; 1 b-a delivery roll; 1 c-a support roll; 1 d-a conveyor belt; 1 e-a carrier roller; 1 f-a first rotary drive;
2-a protective cover; 2 a-an airflow hood;
3-bottom sealing plate;
4-a volume control mechanism; 4 a-a link; 4 b-a fixing frame; 4 c-a screw rod; 4 d-nut; 4 e-a third rotary drive; 4 f-a first rack; 4 g-rotating rod; 4 h-first gear; 4 i-second gear; 4 j-second rack;
5-a rotary type sealing control mechanism; 5 a-a separator; 5a 1-a drainage groove; 5a 2-inner layer board; 5a 3-rubber sheet; 5a 4-spring; 5a 5-tension spring; 5a 6-connecting rod; 5 b-a turn roll; 5b 1-control loop; 5b 2-sliding bar; 5 c-a second rotary drive;
6-airtight control mechanism; 6 a-an upper sealing plate; 6 b-a lower sealing plate; 6 c-an air outlet groove.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
As shown in fig. 1 to 14, the following preferred technical solutions are provided:
the totally-enclosed single-carrier roller belt conveyor comprises a belt conveyor 1 and a protective cover 2, wherein the protective cover 2 covers the belt conveyor 1; a bottom sealing plate 3 is arranged on a belt conveyor 1, a protective cover 2 is connected with the bottom sealing plate 3 in a sealing manner, the protective cover 2 and the bottom sealing plate 3 form a conveying channel, a heater and a refrigerator are arranged inside the protective cover 2, a volume control mechanism 4 for controlling the containing capacity of the conveying channel is arranged on the belt conveyor 1, a rotary airtight control mechanism 5 is arranged on the protective cover 2, the rotary airtight control mechanisms 5 are respectively positioned at two ends of the conveying channel, a partition plate 5a for separating materials is arranged at the output end of the rotary airtight control mechanism 5, airtight control mechanisms 6 for spraying gas are arranged at two sides of the rotary airtight control mechanism 5, and when the partition plate 5a is positioned between the two airtight control mechanisms 6, an airflow barrier is generated in a gap between the partition plate 5a and the airtight control mechanisms 6;
the belt conveyor 1 comprises a frame 1a, wherein two ends of the frame 1a are respectively provided with a conveying roller 1b and a supporting roller 1c, the conveying roller 1b and the supporting roller 1c are both rotatably connected with the frame 1a, the conveying roller 1b and the supporting roller 1c are in transmission connection through a conveying belt 1d, the frame 1a is also provided with a plurality of carrier rollers 1e for supporting the conveying belt 1d and a first rotary driver 1f for driving the conveying roller 1b, and the first rotary driver 1f is arranged on the frame 1 a;
the rotary type sealing control mechanism 5 comprises a rotary roller 5b, the rotary roller 5b is arranged at one end of the protective cover 2, the rotary roller 5b is rotatably connected with the protective cover 2, the partition plates 5a are arranged on the rotary roller 5b in an equidistant mode, a notch is formed in the protective cover 2, an airflow cover 2a is arranged outside the protective cover 2, the airflow cover 2a covers the notch of the protective cover 2, the airflow cover 2a is wrapped by the two partition plates 5a, and a second rotary driver 5c used for driving the rotary roller 5b to rotate is arranged outside the airflow cover 2a, one partition plate 5a is arranged on the notch of the protective cover 2 in a normal state of the rotary type sealing control mechanism 5, and the other partition plate 5a is tightly attached to a bearing surface of the conveying belt 1 d;
two sides of the partition plate 5a are provided with drainage grooves 5a1, the interior of the rotary roller 5b is of a hollow structure, the drainage grooves 5a1 are communicated with the interior of the rotary roller 5b, and the interior of the rotary roller 5b is communicated with the atmosphere;
the air-tight control mechanism 6 comprises an upper sealing plate 6a and a lower sealing plate 6b, the upper sealing plate 6a and the lower sealing plate 6b are respectively arranged on the protective cover 2 and the rack 1a, the upper sealing plate 6a and the lower sealing plate 6b are respectively provided with an air outlet groove 6c, the air outlet grooves 6c are connected with an external fan through pipelines but not limited to the air outlet grooves 6c, and an air flow barrier is formed when air flows discharged from the air outlet grooves 6c enter the drainage grooves 5a 1.
Specifically, in order to solve the technical problem of maintaining the temperature of the material during the conveying process, before the material is conveyed, a worker knows the required appropriate temperature of the material, then adjusts the temperature inside the conveying channel through a heater or a refrigerator, so that the temperature inside the litigation channel is matched with the required temperature of the material, the worker places the material on the conveying belt 1d, the conveying belt 1d is driven by the first rotary driver 1f through the conveying roller 1b, the material is driven to move by the conveying belt 1d, the rotary type airtight control mechanism 5 also synchronously works with the conveying belt 1d in the process of driving the material to move by the conveying belt 1d, when the partition plate 5a is flush with the air outlet grooves 6c of the upper sealing plate 6a and the lower sealing plate 6b, high-speed air flow is blown out through the air outlet grooves 6c, the air flow directly enters the drainage grooves 5a1 at two sides of the partition plate 5a, the air entering the drainage grooves 5a1 continues to enter the rotary roller 5b and then is discharged to the atmosphere, the process that the air current comes out from the air outlet groove 6c and then enters the drainage groove 5a1 forms an air current barrier, the intercommunication of air inside and outside the conveying channel can be avoided through the air current barrier, because the material needs to convey the partition board 5a which can not be positioned for a long time, the second rotary driver 5c drives the rotary roller 5b to rotate, the rotary roller 5b drives the plurality of partition boards 5a to rotate along with the rotary roller, after the partition board 5a positioned at the opening of the conveying channel is opened, the followed partition board 5a is also attached to the bearing surface of the conveying belt 1d along with the descending of the followed partition board 5a, so that the intercommunication of the conveying channel and the external atmosphere causes the uncontrollable temperature, the material between the two partition boards 5a with alternate generating functions is discharged along with the rotation of the conveying belt 1d and the rotary roller 5b, and in the process that the rotary roller 5b drives the plurality of partition boards 5a to rotate, each partition board 5a needs to enter the air current cover 2a, and the inside of the airflow hood 2a is kept to be always kept with the partition 5a, thereby avoiding the intercommunication between the inside of the conveyance passage and the outside atmosphere.
As shown in fig. 12, the following preferred technical solutions are provided:
the inner layer plate 5a2 is arranged in the partition plate 5a, the side wall of the inner layer plate 5a2 is also provided with an opening, the opening is communicated with the drainage groove 5a1 of the partition plate 5a, the inner layer plate 5a2 is in sliding connection with the partition plate 5a, the inner layer plate 5a2 is provided with a rubber sheet 5a3, and the inner layer plate 5a2 is elastically connected with the partition plate 5a through a spring 5a 4.
Specifically, in order to solve the technical problem of keeping the partition plates 5a and the conveyor belt 1d tightly attached, in the process that the rotary roller 5b drives the plurality of partition plates 5a to rotate, the rubber sheets 5a3 and the conveyor belt 1d are seamlessly attached, the inner layer plate 5a2 is pushed by the pretightening force of the spring 5a4 to enable the rubber sheets 5a3 and the conveyor belt 1d to be tightly attached, and therefore the conveying channel is prevented from being communicated with the outside under the matching of the partition plates 5a, the inner layer plate 5a2 and the rubber sheets 5a 3.
As shown in fig. 6, 7, 13 and 14, the following preferred technical solutions are provided:
an inner plate 5a2 is arranged in the partition plate 5a, an opening is also formed in the side wall of the inner plate 5a2, the opening is communicated with a drainage groove 5a1 of the partition plate 5a, the inner plate 5a2 is in sliding connection with the partition plate 5a, a rubber sheet 5a3 is arranged on the inner plate 5a2, the inner plate 5a2 is in elastic connection with the partition plate 5a through a tension spring 5a5, a connecting rod 5a6 is arranged on the inner plate 5a2, one end of the connecting rod 5a6 is hinged with the inner plate 5a2, the other end of the connecting rod 5a6 is in sliding connection with the partition plate 5a, a control ring 5b1 is arranged in the rotary roller 5b in a sliding manner, the control ring 5b1 is in transmission connection with the connecting rod 5a6, a sliding rod 5b2 is rotatably arranged on the control ring 5b1, and the stress end of the sliding rod 5b2 is connected with the output end of the volume control mechanism 4;
the volume control mechanism 4 comprises a connecting frame 4a, the connecting frame 4a is arranged outside the protective cover 2, and the connecting frame 4a is fixedly connected with the protective cover 2; the connecting frame 4a is connected with the fixing frame 4b in a sliding mode through a guide rod, a screw rod 4c is arranged on the connecting frame 4a, the screw rod 4c is fixedly connected with the connecting frame 4a, a nut 4d is arranged on the fixing frame 4b, the nut 4d is rotatably connected with the fixing frame 4b, the screw rod 4c is in threaded connection with the nut 4d, a third rotary driver 4e is arranged on the fixing frame 4b, and the third rotary driver 4e is in transmission connection with the nut 4 d;
the connecting frame 4a is provided with a first rack 4f; and the rotating rod 4g is rotatably arranged outside the protective cover 2, a first gear 4h and a second gear 4i are arranged on the rotating rod 4g, the first rack 4f is meshed with the first gear 4h, a second rack 4j is arranged on the sliding rod 5b2, and the second gear 4i is meshed with the second rack 4 j.
Specifically, in order to solve the technical problem that the capacity of the conveying channel cannot be changed, the attachment of the rubber sheet 5a3 and the conveying belt 1d can form redundancy, so that the close attachment of the rubber sheet 5a3 and the conveying belt 1d is maintained, and because the power consumption of the heater and the refrigerator is related to the size of an acting space, the conveying channel needs to be adaptively adjusted according to the volume of conveying materials and other conditions, and the adjusting process of the conveying channel is as follows: the volume control mechanism 4 starts to work, the third rotary driver 4e drives the nut 4d to rotate, the nut 4d is in threaded connection with the screw rod 4c, and the rotation of the connecting frame 4a is limited, so when the nut 4d rotates, the connecting frame 4a is driven to start to ascend through the screw rod 4c, the connecting frame 4a ascends and drives the protective cover 2 to ascend, the connecting frame 4a also drives the upper sealing plate 6a and the first rack 4f to move along with the upper sealing plate and the first rack 4f, the first rack 4f drives the first gear 4h to rotate, the first gear 4h drives the rotating rod 4g to rotate, the rotating rod 4g drives the second gear 4i to rotate, the second gear 4i drives the second rack 4j to horizontally move, the second rack immediately pushes the sliding rod 5b2, the sliding rod 5b2 pushes the plurality of connecting rods 5a6 through the control ring 5b1, the connecting rod 5a6 which is contracted under the action of the tension spring 5a5, the straightened connecting rod 5a6 pushes the inner 5a2 to stretch out of the inner partition plate 5a, and the sealed conveying channel is enlarged and the inlet and the conveying channel is enlarged.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The totally-enclosed single-carrier roller belt conveyor comprises a belt conveyor (1) and is characterized by comprising a protective cover (2), wherein the protective cover (2) covers the belt conveyor (1); the belt conveyor is characterized in that a bottom sealing plate (3) is arranged on the belt conveyor (1), a protective cover (2) is connected with the bottom sealing plate (3) in a sealing mode, a conveying channel is formed by the protective cover (2) and the bottom sealing plate (3), a heater and a refrigerator are arranged inside the protective cover (2), a volume control mechanism (4) used for controlling the containing amount of the conveying channel is arranged on the belt conveyor (1), a rotary type airtight control mechanism (5) is arranged on the protective cover (2), the rotary type airtight control mechanisms (5) are respectively located at two ends of the conveying channel, a partition plate (5 a) used for separating materials is arranged at the output end of each rotary type airtight control mechanism (5), airtight control mechanisms (6) used for spraying gas are arranged on two sides of each rotary type airtight control mechanism (5), and when the partition plate (5 a) is located between the two airtight control mechanisms (6), an air flow barrier is generated in a gap between the partition plate (5 a) and the airtight control mechanisms (6).
2. The fully-enclosed single-carrier-roller belt conveyor according to claim 1, wherein the belt conveyor (1) comprises a frame (1 a), a conveying roller (1 b) and a supporting roller (1 c) are respectively arranged at two ends of the frame (1 a), the conveying roller (1 b) and the supporting roller (1 c) are in transmission connection through a conveying belt (1 d), a plurality of carrier rollers (1 e) for supporting the conveying belt (1 d) and a first rotary driver (1 f) for driving the conveying roller (1 b) are further arranged on the frame (1 a).
3. A fully-enclosed single carrier roller belt conveyor according to claim 2, wherein the rotary type airtight control mechanism (5) comprises a rotary roller (5 b), the rotary roller (5 b) is arranged at one end of the protective cover (2), and the partition plate (5 a) is arranged on the rotary roller (5 b) in a surrounding manner; and
and the second rotary driver (5 c) is used for driving the rotary roller (5 b) to rotate, a notch is formed in the protective cover (2), one partition plate (5 a) is arranged on the rotary airtight control mechanism (5) to block the notch in the protective cover (2) in a normal state, and the other partition plate (5 a) is tightly attached to the bearing surface of the conveying belt (1 d).
4. A totally enclosed single-idler belt conveyor according to claim 3, characterized in that the outside of the protection hood (2) is provided with an airflow hood (2 a), the airflow hood (2 a) covers the cut-out of the protection hood (2), and the airflow hood (2 a) wraps at least one partition (5 a) in normal and abnormal states.
5. The fully-closed single-carrier roller belt conveyor according to claim 3, wherein the two sides of the partition plate (5 a) are provided with drainage grooves (5 a 1), the interior of the rotary roller (5 b) is of a hollow structure, the drainage grooves (5 a 1) are communicated with the interior of the rotary roller (5 b), and the interior of the rotary roller (5 b) is communicated with the atmosphere.
6. A fully enclosed single carrier roller belt conveyor according to claim 1, wherein an inner plate (5 a 2) is arranged inside the partition plate (5 a), the inner plate (5 a 2) is connected with the partition plate (5 a) in a sliding manner, a rubber sheet (5 a 3) is arranged on the inner plate (5 a 2), and the inner plate (5 a 2) is elastically connected with the partition plate (5 a) through a spring (5 a 4).
7. A fully-closed single carrier roller belt conveyor according to claim 3, wherein an inner plate (5 a 2) is arranged inside the partition plate (5 a), the inner plate (5 a 2) is connected with the partition plate (5 a) in a sliding manner, a rubber sheet (5 a 3) is arranged on the inner plate (5 a 2), the inner plate (5 a 2) is elastically connected with the partition plate (5 a) through a tension spring (5 a 5), a connecting rod (5 a 6) is arranged on the inner plate (5 a 2), one end of the connecting rod (5 a 6) is hinged with the inner plate (5 a 2), the other end of the connecting rod (5 a 6) is connected with the partition plate (5 a) in a sliding manner, a control ring (5 b 1) is arranged inside the rotary roller (5 b), the control ring (5 b 1) is in transmission connection with the connecting rod (5 a 6), a sliding rod (5 b 2) is arranged on the control ring (5 b 1) in a rotating manner, and the stressed end of the sliding rod (5 b 2) is connected with the output end of the volume control mechanism (4).
8. The totally-enclosed single-carrier roller belt conveyor according to claim 7, characterized in that the volume control mechanism (4) comprises a connecting frame (4 a), the connecting frame (4 a) is arranged outside the protective cover (2); and
the fixing frame (4 b) is fixedly arranged on the rack (1 a), the connecting frame (4 a) is in sliding connection with the fixing frame (4 b), a screw rod (4 c) is arranged on the connecting frame (4 a), the screw rod (4 c) is fixedly connected with the connecting frame (4 a), a nut (4 d) is arranged on the fixing frame (4 b), the nut (4 d) is rotatably connected with the fixing frame (4 b), the screw rod (4 c) is in threaded connection with the nut (4 d), a third rotary driver (4 e) is arranged on the fixing frame (4 b), and the third rotary driver (4 e) is in transmission connection with the nut (4 d).
9. A totally enclosed single idler belt conveyor according to claim 8, wherein the link frame (4 a) is provided with a first rack (4 f); and
dwang (4 g), dwang (4 g) rotatable setting are in the outside of protection casing (2), are provided with first gear (4 h) and second gear (4 i) on dwang (4 g), and first rack (4 f) and first gear (4 h) meshing are provided with second rack (4 j) on slide bar (5 b 2), and second gear (4 i) and second rack (4 j) meshing.
10. A fully closed single carrier roller belt conveyor according to claim 5, wherein the air tightness control mechanism (6) comprises an upper sealing plate (6 a) and a lower sealing plate (6 b), the upper sealing plate (6 a) and the lower sealing plate (6 b) are respectively arranged on the protective cover (2) and the rack (1 a), the upper sealing plate (6 a) and the lower sealing plate (6 b) are respectively provided with an air outlet groove (6 c), and air flow barriers are formed when air flows discharged through the air outlet grooves (6 c) enter the drainage grooves (5 a 1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211317580.8A CN115477135B (en) | 2022-10-26 | 2022-10-26 | Totally-enclosed single-roller belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211317580.8A CN115477135B (en) | 2022-10-26 | 2022-10-26 | Totally-enclosed single-roller belt conveyor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115477135A true CN115477135A (en) | 2022-12-16 |
| CN115477135B CN115477135B (en) | 2024-03-08 |
Family
ID=84395396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211317580.8A Active CN115477135B (en) | 2022-10-26 | 2022-10-26 | Totally-enclosed single-roller belt conveyor |
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| CN115477135B (en) | 2024-03-08 |
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