CN115477135B - Totally-enclosed single-roller belt conveyor - Google Patents
Totally-enclosed single-roller belt conveyor Download PDFInfo
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- CN115477135B CN115477135B CN202211317580.8A CN202211317580A CN115477135B CN 115477135 B CN115477135 B CN 115477135B CN 202211317580 A CN202211317580 A CN 202211317580A CN 115477135 B CN115477135 B CN 115477135B
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- 239000000463 material Substances 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims description 47
- 230000001681 protective effect Effects 0.000 claims description 46
- 238000007789 sealing Methods 0.000 claims description 41
- 238000005192 partition Methods 0.000 claims description 39
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000004888 barrier function Effects 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000002159 abnormal effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 239000003245 coal Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 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
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 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
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
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
-
- 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, in particular to a totally-enclosed single-roller belt conveyor which aims at the problem that the existing equipment cannot convey materials with temperature requirements under the condition of combining volume matching.
Description
Technical Field
The invention relates to the technical field of material conveying, in particular to a totally-enclosed single-roller belt conveyor.
Background
The belt conveyor is also called as a belt conveyor, and is widely applied to various industries such as household appliances, electronics, electrical appliances, machinery, tobacco, injection molding, post and telecommunications, printing, food and the like, and the assembly, detection, debugging, packaging, transportation and the like of articles;
chinese patent: CN210102750U discloses a belt conveyor with a fully-closed bearing surface, 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 lower part of the top is provided with an idle surface; the device can improve the phenomena of deviation and scattering easily occurring in the traditional belt conveyor, thereby optimizing the running environment of the coal conveying system, improving the environmental protection level of the coal conveying system and realizing clean and efficient coal transportation.
This patent can prevent that the material from splashing outward in the transportation process, improves and the conveying efficiency all improves to operational environment, but this patent still has following problem:
1. the 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 technical problems.
The application provides a totally-enclosed single-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 in sealing connection with the bottom sealing plate, the protective cover and the bottom sealing plate form a conveying channel, a heater and a refrigerator are arranged inside the protective cover, the belt conveyor is provided with a volume control mechanism for controlling the containing amount of the conveying channel, the protective cover is provided with rotary type airtight control mechanisms, the rotary type airtight control mechanisms are respectively located at two ends of the conveying channel, the output end of each rotary type airtight control mechanism is provided with a partition plate for separating materials, two sides of each rotary type airtight control mechanism are provided with airtight control mechanisms for jetting gas, and when the partition plate is located between the two airtight control mechanisms, gaps between the partition plates and the airtight control mechanisms generate airflow barriers.
Preferably, the belt conveyor comprises a frame, two ends of the frame are respectively provided with a conveying roller and a supporting roller, the conveying rollers and the supporting rollers are in transmission connection through a conveying belt, and the frame is also provided with a plurality of carrier rollers for supporting the conveying belt and a first rotary driver for driving the conveying rollers.
Preferably, the rotary closed control mechanism comprises a rotary roller, the rotary roller is arranged at one end of the protective cover, and the baffle plate is arranged on the rotary roller in a surrounding manner; and a second rotary driver for driving the rotary roller to rotate, wherein a notch is formed in the protective cover, one baffle plate is used for blocking the notch on the protective cover in a normal state of the rotary closed control mechanism, and the other baffle plate is used for clinging to the bearing surface of the conveying belt.
Preferably, the air flow cover is arranged outside the protective cover, covers the notch of the protective cover, and wraps at least one baffle plate in normal state and abnormal state.
Preferably, the drainage grooves are formed in the two sides of the partition board, 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 the partition plate is provided with an inner layer plate which is in sliding connection with the partition plate, the inner layer plate is provided with a rubber sheet, and the inner layer plate is in elastic connection with the partition plate through a spring.
Preferably, the inside of baffle is provided with the inlayer board, and inlayer board and baffle sliding connection are provided with the sheet rubber on the inlayer board, and the inlayer board passes through extension spring and baffle elastic connection, is provided with the connecting rod on the inlayer board, and the one end and the inlayer board of connecting rod are articulated, and the other end and the baffle sliding connection of connecting rod, the inside of gyration roller set up the slip and are provided with the control ring, and the control ring is connected with the connecting rod transmission, and rotatable being provided with the slide bar on the control ring, and the atress end and the output of volume control mechanism of slide bar are connected.
Preferably, the volume control mechanism comprises a connecting frame, and the connecting frame is arranged outside the protective cover; and the fixing frame is fixedly arranged on the frame, the connecting frame is in sliding connection with the fixing frame, the connecting frame is provided with a screw rod, the screw rod is fixedly connected with the connecting frame, the fixing frame is provided with a nut, the nut is rotatably connected with the fixing frame, the screw rod is in threaded connection with the nut, and the fixing frame is provided with a third rotary driver which is in transmission connection with the nut.
Preferably, the connecting frame is provided with a first rack; and
the rotating rod is rotatably arranged outside the protective cover, a first gear and a second gear are arranged on the rotating rod, the first rack is meshed with the first gear, a second rack is arranged on the sliding rod, and the second gear is meshed with the second rack.
Preferably, the airtight control mechanism comprises an upper sealing plate and a lower sealing plate, the upper sealing plate and the lower sealing plate are respectively arranged on the protective cover and the frame, the upper sealing plate and the lower sealing plate are respectively provided with an air outlet groove, and an air flow barrier is formed when air flow exhausted through the air outlet grooves enters the drainage groove.
Compared with the prior art, the invention has the following beneficial effects:
according to the air tightness control device, temperature control is conducted on the conveying channel in the protective cover to ensure that the temperature of the conveying process is suitable for materials, sealing treatment is conducted on two ends of the conveying channel, and under the cooperation of the partition plate and the air tightness control mechanism, the air tightness is improved to the maximum extent in a double mode of sealing the material and sealing the air, and the capacity of the conveying channel can be adaptively adjusted according to the volume of the conveyed materials.
Drawings
FIG. 1 is a schematic 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 is a cross-sectional view taken along the direction A-A of FIG. 4;
FIG. 6 is a schematic diagram of a second perspective structure of the present invention;
FIG. 7 is an enlarged view at B of FIG. 6;
FIG. 8 is a schematic perspective view of the airflow hood and rotary closed control mechanism of the present invention;
FIG. 9 is a schematic perspective view of the airtight 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 in the direction C-C of FIG. 10;
FIG. 12 is a schematic perspective exploded view of a separator according to the present invention;
FIG. 13 is a front view of a turning roll and separator of the present invention;
fig. 14 is a sectional view in the D-D direction of fig. 13.
The reference numerals in the figures are:
1-a belt conveyor; 1 A-A frame; 1 b-a conveying roller; 1 c-a support roller; 1 d-a conveyor belt; 1 e-carrier roller; 1 f-a first rotary drive;
2-protecting cover; 2 A-An airflow hood;
3-a bottom sealing plate;
4-a volume control mechanism; 4 A-A connecting frame; 4 b-a fixing frame; 4 c-a screw rod; 4 d-nuts; 4 e-a third rotary drive; 4 f-a first rack; 4 g-turning bars; 4 h-first gear; 4 i-a second gear; 4 j-a second rack;
5-a rotary closed control mechanism; 5 a-separator; 5a 1-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 rotating roller; 5b 1-control loop; 5b 2-slide bar; 5 c-a second rotary drive;
6-an airtight control mechanism; 6 a-upper sealing plate; 6 b-lower sealing plate; 6c, an air outlet groove.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the invention. The preferred embodiments in the following description are 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-roller belt conveyor comprises a belt conveyor 1, and comprises a protective cover 2, wherein the protective cover 2 covers the belt conveyor 1; the belt conveyor 1 is provided with a bottom sealing plate 3, the protective cover 2 is in sealing connection with the bottom sealing plate 3, 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, the belt conveyor 1 is provided with a volume control mechanism 4 for controlling the containing amount of the conveying channel, the protective cover 2 is provided with rotary type airtight control mechanisms 5, the rotary type airtight control mechanisms 5 are respectively positioned at two ends of the conveying channel, the output end of each rotary type airtight control mechanism 5 is provided with a baffle 5a for separating materials, two sides of each rotary type airtight control mechanism 5 are provided with airtight control mechanisms 6 for injecting gas, and when the baffle 5a is positioned between the two airtight control mechanisms 6, gaps between the baffle 5a and the airtight control mechanisms 6 generate airflow barriers;
the belt conveyor 1 comprises a frame 1a, wherein conveying rollers 1b and supporting rollers 1c are respectively arranged at two ends of the frame 1a, the conveying rollers 1b and the supporting rollers 1c are rotatably connected with the frame 1a, the conveying rollers 1b and the supporting rollers 1c are in transmission connection through a conveying belt 1d, a plurality of carrier rollers 1e for supporting the conveying belt 1d are further arranged on the frame 1a, a first rotary driver 1f for driving the conveying rollers 1b is arranged on the frame 1a, and the first rotary driver 1f is arranged on the frame 1 a;
the rotary type airtight 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, a partition plate 5a is arranged on the rotary roller 5b in a surrounding mode at equal intervals, 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 two partition plates 5a, a second rotary driver 5c for driving the rotary roller 5b to rotate is arranged outside the airflow cover 2a, one partition plate 5a is used for blocking the notch in the protective cover 2 in a normal state of the rotary type airtight control mechanism 5, and the other partition plate 5a is tightly clung to a bearing surface of the conveying belt 1 d;
the two sides of the partition plate 5a are provided with drainage grooves 5a1, the inside of the rotary roller 5b is of a hollow structure, the drainage grooves 5a1 are communicated with the inside of the rotary roller 5b, and the inside of the rotary roller 5b is communicated with the atmosphere;
the airtight control mechanism 6 comprises an upper sealing plate 6a and a lower sealing plate 6b, wherein the upper sealing plate 6a and the lower sealing plate 6b are respectively arranged on the protective cover 2 and the frame 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 connection, and an air flow barrier is formed when air flow discharged through the air outlet grooves 6c enters the induced flow groove 5a 1.
Specifically, in order to solve the technical problem that the temperature of the material is maintained in the conveying process, before the material is conveyed, the worker knows the required proper temperature of the material, then adjusts the temperature in the conveying channel through a heater or a refrigerator, so that the temperature in the litigation channel is matched with the required temperature of the material, the worker places the material on a conveying belt 1d, a first rotary driver 1f drives the conveying belt 1d through a conveying roller 1b, the conveying belt 1d drives the material to move, in the process that the conveying belt 1d drives the material to move, a rotary type closed control mechanism 5 also synchronously works with the conveying belt 1d, when the baffle 5a is in level with an air outlet groove 6c of an upper sealing plate 6a and a lower sealing plate 6b, high-speed air flow is blown out through the air outlet groove 6c, the air flow directly enters a guiding groove 5a1 at two sides of the baffle 5a, the air entering the guiding groove 5a1 is continuously enters the interior of the rotary roller 5b and is discharged to the atmosphere, the air flow from the air outlet groove 6c enters the diversion groove 5a1 to form an air flow barrier, the air flow barrier can avoid the air intercommunication inside and outside the conveying channel, as the material is required to convey the partition plate 5a and can not be positioned at the position 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 plates 5a to rotate along with the partition plates 5a, after the partition plates 5a positioned at the conveying channel opening are lifted, the following partition plates 5a are attached to the bearing surface of the conveying belt 1d along with the falling of the partition plates 5a, so that the temperature can not be controlled due to the intercommunication between the conveying channel and the outside atmosphere, the material between the two partition plates 5a with alternate functions also completes the discharging along with the rotation of the conveying belt 1d and the rotary roller 5b, each partition plate 5a is required to enter the inside the air flow cover 2a in the process of the rotary roller 5b driving the plurality of partition plates 5a, and the inside of the airflow cover 2a is kept always with the partition 5a, thereby avoiding the communication between the inside of the conveying passage and the outside atmosphere.
As shown in fig. 12, the following preferred technical scheme is provided:
the inside of baffle 5a is provided with inlayer plate 5a2, and inlayer plate 5a2 lateral wall also is equipped with the opening, and the opening is in communication with baffle 5 a's drainage groove 5a1, and inlayer plate 5a2 and baffle 5a sliding connection are provided with sheet rubber 5a3 on the inlayer plate 5a2, and inlayer plate 5a2 passes through spring 5a4 and baffle 5a elastic connection.
Specifically, in order to solve the technical problem of keeping the separator 5a tightly attached to the conveyor belt 1d, in the process of driving the separators 5a to rotate by the revolving roller 5b, the rubber sheet 5a3 is in seamless attachment to the conveyor belt 1d, and the pre-tightening force of the spring 5a4 pushes the inner layer plate 5a2 to enable the rubber sheet 5a3 to be tightly attached to the conveyor belt 1d, so that the conveying channel and the outside are blocked under the cooperation of the separator 5a, the inner layer plate 5a2 and the rubber sheet 5a 3.
As shown in fig. 6, 7, 13 and 14, the following preferred technical solutions are provided:
an inner layer plate 5a2 is arranged in the partition plate 5a, an opening is also formed in the side wall of the inner layer plate 5a2, the opening is communicated with a drainage groove 5a1 of the partition plate 5a, the inner layer plate 5a2 is in sliding connection with the partition plate 5a, a rubber sheet 5a3 is arranged on the inner layer plate 5a2, the inner layer plate 5a2 is elastically connected with the partition plate 5a through a tension spring 5a5, a connecting rod 5a6 is arranged on the inner layer plate 5a2, one end of the connecting rod 5a6 is hinged with the inner layer 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 5b2, 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 fixing frame 4b is fixedly arranged on the frame 1a, the connecting frame 4a is in sliding connection with the fixing frame 4b through a guide rod, the connecting frame 4a is provided with a screw rod 4c, the screw rod 4c is fixedly connected with the connecting frame 4a, the fixing frame 4b is provided with a nut 4d, the nut 4d is rotatably connected with the fixing frame 4b, the screw rod 4c is in threaded connection with the nut 4d, the fixing frame 4b is provided with a third rotary driver 4e, 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 a rotating rod 4g, wherein 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, a 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 rubber sheet 5a3 and the conveying belt 1d can be attached to form redundancy, so that the rubber sheet 5a3 and the conveying belt 1d are tightly attached, and the capacity of the conveying channel needs to be adaptively adjusted according to the volume of conveyed materials and the like due to the fact that the power consumption of the heater and the refrigerator is related to the size of the acting space, 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, because the nut 4d is in threaded connection with the screw rod 4c, and the rotation of the connecting frame 4a is limited, 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 connecting frame, 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, and the second rack immediately drives the sliding rod 5b2, the sliding rod 5b2 drives the connecting rods 5a6 through the control ring 5b1, the connecting rods 5a6 which are originally contracted under the action of the tension springs 5a5 are straightened, the connecting rods 5a6 after straightening drive the inner layer plates 5a2 to stretch out of the partition 5a, and accordingly the sealing area of the conveying channel is expanded, and the sealing area of the conveying channel is matched after the conveying channel is expanded.
The foregoing has shown and described the basic principles, principal 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, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The totally-enclosed single-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 (1) is provided with a bottom sealing plate (3), the protective cover (2) is in sealing connection with the bottom sealing plate (3), a conveying channel is formed by the protective cover (2) and the bottom sealing plate (3), a heater and a refrigerator are arranged in the protective cover (2), the belt conveyor (1) is provided with a volume control mechanism (4) for controlling the containing amount of the conveying channel, the protective cover (2) is provided with a rotary type airtight control mechanism (5), the rotary type airtight control mechanism (5) is respectively positioned at two ends of the conveying channel, the output end of the rotary type airtight control mechanism (5) is provided with a partition plate (5 a) for separating materials, two sides of the rotary type airtight control mechanism (5) are provided with airtight control mechanisms (6) for injecting gas, and when the partition plate (5 a) is positioned between the two airtight control mechanisms (6), gaps between the partition plate (5 a) and the airtight control mechanisms (6) generate an airflow barrier;
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
a second rotary driver (5 c) for driving the rotary roller (5 b) to rotate, wherein the protective cover (2) is provided with a notch, one baffle plate (5 a) is used for blocking the notch on the protective cover (2) in a normal state, and the other baffle plate (5 a) is tightly attached to the bearing surface of the conveying belt (1 d);
drainage grooves (5 a 1) are formed in two sides of the partition plate (5 a), the inside of the rotary roller (5 b) is of a hollow structure, the drainage grooves (5 a 1) are communicated with the inside of the rotary roller (5 b), and the inside of the rotary roller (5 b) is communicated with the atmosphere;
an inner layer plate (5 a 2) is arranged in the partition plate (5 a), the inner layer plate (5 a 2) is in sliding connection with the partition plate (5 a), a rubber sheet (5 a 3) is arranged on the inner layer plate (5 a 2), the inner layer plate (5 a 2) is in elastic connection with the partition plate (5 a) through a tension spring (5 a 5), a connecting rod (5 a 6) is arranged on the inner layer plate (5 a 2), one end of the connecting rod (5 a 6) is hinged with the inner layer plate (5 a 2), the other end of the connecting rod (5 a 6) is in sliding connection with the partition plate (5 a), a control ring (5 b 1) is arranged in the rotary roller (5 b) in a sliding manner, the control ring (5 b 1) is in transmission connection with the connecting rod (5 a 6), a sliding rod (5 b 2) is rotatably arranged on the control ring (5 b 1), and the stressed end of the sliding rod (5 b 2) is connected with the output end of the volume control mechanism (4);
the volume control mechanism (4) comprises a connecting frame (4 a), and the connecting frame (4 a) is arranged outside the protective cover (2); and
the fixing frame (4 b) is fixedly arranged on the frame (1 a), the connecting frame (4 a) is in sliding connection with the fixing frame (4 b), the connecting frame (4 a) is provided with a screw rod (4 c), the screw rod (4 c) is fixedly connected with the connecting frame (4 a), the fixing frame (4 b) is provided with a nut (4 d), 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), the fixing frame (4 b) is provided with a third rotary driver (4 e), and the third rotary driver (4 e) is in transmission connection with the nut (4 d);
the connecting frame (4 a) is provided with a first rack (4 f); and
the rotating rod (4 g), the rotating rod (4 g) can be rotatably arranged outside the protective cover (2), a first gear (4 h) and a second gear (4 i) are arranged on the rotating rod (4 g), the first rack (4 f) is meshed with the first gear (4 h), a second rack (4 j) is arranged on the sliding rod (5 b 2), and the second gear (4 i) is meshed with the second rack (4 j);
the airtight control mechanism (6) comprises an upper sealing plate (6 a) and a lower sealing plate (6 b), wherein 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 an air flow barrier is formed when air flow exhausted through the air outlet grooves (6 c) enters the drainage grooves (5 a 1).
2. The totally-enclosed single-roller belt conveyor according to claim 1, wherein the belt conveyor (1) comprises a frame (1 a), two ends of the frame (1 a) are respectively provided with a conveying roller (1 b) and a supporting roller (1 c), the conveying roller (1 b) and the supporting roller (1 c) are in transmission connection through a conveying belt (1 d), and the frame (1 a) is further provided with 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).
3. The totally enclosed single-roller belt conveyor according to claim 1, characterized in that the outside of the protective cover (2) is provided with an air flow cover (2 a), the air flow cover (2 a) covers the cut-out of the protective cover (2), and the air flow cover (2 a) wraps at least one partition (5 a) in normal and abnormal conditions.
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 CN115477135A (en) | 2022-12-16 |
| CN115477135B true CN115477135B (en) | 2024-03-08 |
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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 |
Country Status (1)
| Country | Link |
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| CN (1) | CN115477135B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2331566C1 (en) * | 2007-01-29 | 2008-08-20 | Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный институт имени Г.В. Плеханова (технический университет)" | Belt conveyor |
| KR101225633B1 (en) * | 2012-10-24 | 2013-01-24 | 주식회사 한종이엔지 | Pulley for belt conveyer |
| CN104261132A (en) * | 2014-08-01 | 2015-01-07 | 深圳市顺昌龙商砼服务有限公司 | Full-automatic concrete conveying device and control method |
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| CN217417508U (en) * | 2022-04-14 | 2022-09-13 | 天津成科传动机电技术股份有限公司 | Closed belt conveyor |
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| RU2331566C1 (en) * | 2007-01-29 | 2008-08-20 | Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный институт имени Г.В. Плеханова (технический университет)" | Belt conveyor |
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| CN217417508U (en) * | 2022-04-14 | 2022-09-13 | 天津成科传动机电技术股份有限公司 | Closed belt conveyor |
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| CN115477135A (en) | 2022-12-16 |
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