CN114229319B - Plate feeding device of gypsum plate dryer - Google Patents
Plate feeding device of gypsum plate dryer Download PDFInfo
- Publication number
- CN114229319B CN114229319B CN202210046638.3A CN202210046638A CN114229319B CN 114229319 B CN114229319 B CN 114229319B CN 202210046638 A CN202210046638 A CN 202210046638A CN 114229319 B CN114229319 B CN 114229319B
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- roller way
- roller
- pin
- main roller
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- 229910052602 gypsum Inorganic materials 0.000 title claims abstract description 61
- 239000010440 gypsum Substances 0.000 title claims abstract description 61
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 238000001514 detection method Methods 0.000 claims description 22
- 230000002159 abnormal effect Effects 0.000 claims description 11
- 239000002356 single layer Substances 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000003475 lamination Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 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
- B65G13/00—Roller-ways
- B65G13/02—Roller-ways having driven rollers
- B65G13/06—Roller driving means
- B65G13/07—Roller driving means having endless driving elements
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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
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
-
- 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
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/02—Control or detection
- B65G2203/0208—Control or detection relating to the transported articles
-
- 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
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/04—Detection means
- B65G2203/042—Sensors
- B65G2203/044—Optical
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Conveyors (AREA)
Abstract
The invention discloses a board feeding device of a gypsum board dryer, which comprises an inlet roller feeder, a feeding roller and a feeding roller, wherein the inlet roller feeder is arranged at the inlet end of the dryer; the inner roller conveyor is arranged in the dryer; a driving device arranged at the side part of the inner roller conveyor; the inner roller conveyor comprises an inner main roller way and an inner auxiliary roller way, the inlet roller conveyor comprises an inlet main roller way and a plurality of inlet auxiliary roller ways, the inlet main roller way is clung to a first inner auxiliary roller way of a feeding end of the inner roller conveyor, the other end of the first inner auxiliary roller way is also connected with one end of the inlet main roller way through a chain wheel transmission device, and the other end of the inlet main roller way is connected with all inlet auxiliary roller ways through the same chain wheel transmission device and moves synchronously; the invention reduces the error between the inner roller conveyor and the inlet roller conveyor by arranging the chain wheels on the inner main roller way, the inner auxiliary roller way, the inlet main roller way and the inlet auxiliary roller way and driving the synchronous movement of the roller ways by driving the driving device through the chain wheels which are connected with the chain in a meshed way.
Description
Technical Field
The invention relates to the technical field of gypsum board production, in particular to a board feeding device of a gypsum board dryer.
Background
The paper gypsum board is made up by using building gypsum as main raw material, adding proper quantity of additive and fibre as board core, using special board paper as face-protecting material and making them pass through the processes of production. The paper gypsum board has the characteristics of light weight, sound insulation, heat insulation, strong processability and simple construction method.
Because of the characteristics of large single production quantity and multiple working procedures of gypsum boards, the gypsum board production line applied to gypsum board production is generally longer, the existing roller conveyor for conveying gypsum boards is limited in length and can meet production requirements only by conveying by combining a plurality of roller conveyors, and errors exist among synchronous movements of the combined roller conveyors, so that a synchronous linkage roller feeding board device needs to be designed.
Disclosure of Invention
The invention aims to provide a board feeding device of a gypsum board dryer, which aims to solve the technical problem of low production efficiency caused by board stopping and shifting in the prior art.
In order to solve the technical problems, the invention specifically provides the following technical scheme:
The board feeding device of the gypsum board dryer comprises an inlet roller conveyor, a roller feeding device and a drying device, wherein the inlet roller conveyor is arranged at the inlet end of the dryer and is used for feeding a single-layer gypsum board to be dried into the dryer;
the inner roller conveyor is arranged in the dryer, and the feeding end of the inner roller conveyor is arranged in parallel near the tail end of the inlet roller conveyor;
the driving device is arranged at the side part of the inner roller conveyor;
The inner roller conveyor comprises an inner main roller way and a plurality of inner auxiliary roller ways, the driving device is connected with one end of the inner main roller way through a chain wheel transmission device, and the other end of the inner main roller way is connected with the same end of all the inner auxiliary roller ways through the same chain wheel transmission device and moves synchronously;
The inlet roller conveyor comprises an inlet main roller way and a plurality of inlet auxiliary roller ways, the inlet main roller way is clung to a first inner auxiliary roller way at the feeding end of the inner roller conveyor, the other end of the first inner auxiliary roller way is also connected with one end of the inlet main roller way through a chain wheel transmission device, and the other end of the inlet main roller way is connected with all the inlet auxiliary roller ways through the same chain wheel transmission device and moves synchronously;
The side wall of the dryer is provided with photoelectric detection equipment, the detection direction of the photoelectric detection equipment is consistent with the transportation direction of the gypsum board and is used for identifying abnormal conditions of the gypsum board on a conveying line, and the photoelectric detection equipment is electrically connected with the driving device;
A tooth-shaped pin groove is formed in the circumferential direction of the end part of the inlet main roller way, the tooth-shaped pin groove is arranged at one end of the inlet main roller way, which is connected with the inner roller way, a chain wheel is sleeved on the tooth-shaped pin groove, a perforation is formed on the chain wheel, a movable disconnecting mechanism is arranged in the perforation, and the movable disconnecting mechanism controls the connection or disconnection of the inlet main roller way and the inner roller way through the connection or the disconnection of the movable disconnecting mechanism and the tooth-shaped pin groove;
The movable disconnecting mechanism comprises a direction pin and a limiting piece, the direction pin is connected in the through hole in a sliding way, one end of the direction pin extends to the outside of the chain wheel and is connected with the limiting piece, and the other end of the direction pin is provided with an inclined plane for being movably inserted into the tooth-shaped pin groove;
an automatic adjusting mechanism is arranged outside the movable disconnecting mechanism and used for controlling the lifting and the rotation of the direction pin, and the automatic adjusting mechanism is electrically connected with the driving device;
when the photoelectric detection equipment catches the gypsum board on the inlet roller conveyor to have a problem, a signal is sent to the driving device to stop the gypsum board, and meanwhile, the signal is sent to the automatic adjusting mechanism, the movable disconnecting mechanism is driven to work so as to disconnect the inlet main roller way from the inner roller conveyor, then the driving device drives the inner roller conveyor to continue to work, after the abnormal problem is treated, the telescopic rod is stretched again to enable the telescopic rod to enter the tooth-shaped pin groove, and the connection between the chain wheel and the inlet main roller way can be completed.
As a preferable scheme of the invention, the sprocket transmission device comprises a chain and a sprocket, wherein the sprocket is fixedly arranged on the inner main roller way, the inner auxiliary roller way, the inlet main roller way and the inlet auxiliary roller way;
The chain is used for connecting a chain wheel at one end of the inner main roller way with the driving device;
The chain is used for connecting a chain wheel at the other end of the inner main roller way and a chain wheel at the same end of each inner slave roller way;
The chain is used for connecting a chain wheel at one end of the inlet main roller way with a chain wheel at the same end of a first inner slave roller way close to the inlet main roller way;
The chain is used for connecting a chain wheel at one end of the inlet main roller way and a chain wheel at the same end of each inlet auxiliary roller way.
As a preferred aspect of the present invention, the penetration hole includes a handle hole and a pin hole, the handle hole and the pin hole are communicated with each other, and the pin hole diameter is larger than the handle hole diameter.
As a preferable mode of the invention, the direction pin comprises a pin head and a pin rod, wherein the pin head is arranged in the pin hole and is connected with the pin rod, and the pin rod is connected in the handle hole in a sliding way and is connected with a limiting piece in an outward extending way.
As a preferable scheme of the invention, a pressure spring is arranged in the pin hole, one end of the pressure spring is connected with the top end of the pin hole, and the other end of the pressure spring sags to be in movable contact with the pin head.
As a preferable scheme of the invention, the automatic adjusting mechanism comprises a telescopic rod connected with the limiting piece, and the other end of the telescopic rod is connected with the output end of the telescopic hydraulic cylinder.
Compared with the prior art, the invention has the following beneficial effects:
The invention achieves the aim of synchronously connecting the roller tables together by arranging the chain wheels on the inner main roller table, the inner auxiliary roller table, the inlet main roller table and the inlet auxiliary roller table and connecting chains on the chain wheels in a meshed manner. Then the inner main roller way, the inner auxiliary roller way, the inlet main roller way and the inlet auxiliary roller way are driven by the driving device to synchronously move, so that the error between the inner roller conveyor and the inlet roller conveyor is reduced;
The invention is also provided with a movable disconnecting mechanism and an automatic regulating mechanism, wherein the automatic regulating mechanism controls the direction pin of the movable disconnecting mechanism to deviate from the pin groove on the inlet main roller way so as to disconnect the connection between the inlet main roller way and the inner main roller way and between the inlet main roller way and the inner auxiliary roller way, thereby realizing controllable movement of a single roller conveyor and being convenient for flexible operation in the production process.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the inlet roller conveyor and the inner roller conveyor according to the present invention;
FIG. 3 is a side cross-sectional view of the entry table of the present invention;
Fig. 4 is a schematic structural view of the movable clamping assembly of the present invention.
Reference numerals in the drawings are respectively as follows:
1. an inlet roller feeder; 2. a dryer; 3. an inner roller feeder; 4. a driving device; 5. a sprocket drive; 6. a photodetection device; 7. tooth-shaped pin grooves; 8. perforating; 9. a movable disconnect mechanism; 10. a pressure spring; 11. an automatic adjustment mechanism;
101. An inlet main roller way; 102. the inlet is formed from a roller way; 31. an inner main roller way; 32. an inner slave roller way; 51. a chain; 52. a sprocket; 81. a handle hole; 82. a pin hole; 91. a direction pin; 92. a limiting piece; 911. a pin head; 912. a pin rod; 121. a telescopic rod; 122. a telescopic hydraulic cylinder.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 4, the present invention provides a feeding device of a gypsum board dryer, comprising:
an inlet roller conveyor 1, which is arranged at the inlet end of a dryer 2 and is used for conveying a single-layer gypsum board to be dried into the dryer 2;
the inner roller conveyor 3 is arranged in the dryer 2, and the feeding end of the inner roller conveyor 3 is arranged in parallel near the tail end of the inlet roller conveyor 1;
A driving device 4 provided at a side portion of the inner roller conveyor 3;
The inner roller conveyor 3 comprises an inner main roller way 31 and a plurality of inner slave roller ways 32, the driving device 4 is connected with one end of the inner main roller way 31 through a sprocket transmission device 5, and the other end of the inner main roller way 31 is connected with the same end of all the inner slave roller ways 32 through the same sprocket transmission device 5 and synchronously moves;
The inlet roller conveyor 1 comprises an inlet main roller way 101 and a plurality of inlet auxiliary roller ways 102, wherein the inlet main roller way 101 is clung to a first inner auxiliary roller way 32 of the feeding end of the inner roller conveyor 3, the other end of the first inner auxiliary roller way 32 is also connected with one end of the inlet main roller way 101 through a chain wheel transmission device 5, and the other end of the inlet main roller way 101 and all the inlet auxiliary roller ways 102 are connected through the same chain wheel transmission device 5 and synchronously move.
The sprocket transmission device 5 comprises a chain 51 and a sprocket 52, and the sprocket 52 is fixedly arranged on the inner main roller way 31, the inner auxiliary roller way 32, the inlet main roller way 101 and the inlet auxiliary roller way 102;
the chain 51 is used for connecting a chain wheel 52 at one end of the inner main roller path 31 with the driving device 4;
the chain 51 is used for connecting a chain wheel 52 at the other end of the inner main roller way 31 and a chain wheel 52 at the same end of each inner slave roller way 32;
The chain 51 is used for connecting a chain wheel 52 at one end of the inlet main roller way 101 with a chain wheel 52 at the same end of the slave roller way 32 in the first root close to the inlet main roller way 101;
the chain 51 is used for connecting the chain wheel 52 at one end of the inlet main roller way 101 and the chain wheel 52 at the same end of each inlet secondary roller way 102.
As shown in fig. 2, the connection relationship between the single rollers of the present invention is: one end of the inner main roller path 31 inside the dryer 2 is provided with a sprocket 52, and is connected to the inner slave roller path 32 by a chain 51 engaged with the sprocket 52, and then one of the inner slave roller paths 32 farthest from the inner main roller path 31 is connected to the inlet main roller path 101 of the inlet roller conveyor 1 by the sprocket 52 provided at the end portion thereof, and at this time, the one of the inner slave roller paths 32 farthest from the inner main roller path 31 is connected to two sets of roller paths by the sprockets 52 provided at both ends thereof, respectively. One group is the other single rollers belonging to the inner slave roller way 32 and the inner master roller way 31 connected to the drive device 4, and the other group is the inlet master roller way 101. The inlet main roller way 101 is connected with the inlet auxiliary roller way 102 through the chain wheel 52 arranged at the other end of the inlet main roller way 101, so that the inner main roller way 31, the inner auxiliary roller way 32, the inlet main roller way 101 and the inlet auxiliary roller way 102 are connected together by the chain wheel 52 transmission device to form a synchronous linkage roller group, and the synchronous linkage roller group is driven to synchronously move by the driving device 4.
The side wall of the dryer 2 is provided with a photoelectric detection device 6, the detection direction of the photoelectric detection device 6 is consistent with the transportation direction of the gypsum board and is used for identifying abnormal conditions of the gypsum board on a conveying line, and the photoelectric detection device 6 is electrically connected with the driving device 4.
Because various abnormal conditions can occur in the production and transportation process of the gypsum board, the gypsum board is not free from being overlooked by manual observation. Such as: the gypsum board may be stacked as it is transported over rollers. That is, the rear gypsum board is overlapped on the front gypsum board, and if the overlapped part is not processed and enters the dryer 2, the normal drying effect cannot be achieved, and the waste board is generated. At present, whether the gypsum board has the lamination phenomenon or not is observed by a visual method. Thus, the provision of the photodetection device 6 can well solve such problems.
Firstly, the thickness of the single gypsum board can be set in advance in the photoelectric detection device 6, and if the gypsum board has a lamination phenomenon, the thickness of the overlapped part must exceed the thickness of the single gypsum board, so that the single gypsum board can be captured by the photoelectric detection device 6, and the lamination phenomenon can be accurately found.
In addition, since the photoelectric detection device 6 is electrically connected with the driving device 4, when the photoelectric detection device 6 detects that an abnormal situation occurs on the conveying line, a signal can be sent to stop the output of the driving device 4, so that the production line stops running.
The end part of the inlet main roller way 101 is circumferentially provided with a tooth-shaped pin groove 7, the tooth-shaped pin groove 7 is arranged at one end of the inlet main roller way 101 connected with the inner slave roller way 32, a chain wheel 52 is sleeved on the tooth-shaped pin groove 7, a through hole 8 is formed in the chain wheel 52, a movable disconnecting mechanism 9 is arranged in the through hole 8, and the movable disconnecting mechanism 9 controls the connection or disconnection of the inlet main roller way 101 and the inner slave roller way 32 through the connection or disconnection of the movable disconnecting mechanism 9 and the tooth-shaped pin groove 7.
The movable disconnecting mechanism 9 comprises a direction pin 91 and a limiting piece 92, the direction pin 91 is slidably connected in the through hole 8, one end of the direction pin 91 extends to the outside of the sprocket 52 and is connected with the limiting piece 92, and the other end of the direction pin 91 is provided with an inclined plane for being movably inserted into the tooth-shaped pin groove 7.
The through hole 8 includes a handle hole 81 and a pin hole 82, the handle hole 81 and the pin hole 82 communicate with each other, and the pin hole 82 has a diameter larger than that of the handle hole 81.
The direction pin 91 includes a pin head 911 and a pin rod 912, the pin head 911 is disposed in the pin hole 82 and is connected with the pin rod 912, and the pin rod 912 is slidably connected in the handle hole 81 and is extended and connected with the limiting piece 92.
A compression spring 10 is arranged in the pin hole 82, one end of the compression spring 10 is connected with the top end of the pin hole 82, and the other end of the compression spring sags to be in movable contact with the pin head 911.
The movable disconnecting mechanism 9 is externally provided with an automatic adjusting mechanism 11 for controlling the lifting and the rotation of the direction pin 91, and the automatic adjusting mechanism 11 is electrically connected with the driving device 4.
The automatic adjusting mechanism 11 comprises a telescopic rod 121 connected with the limiting piece 92, and the other end of the telescopic rod 121 is connected with the output end of the telescopic hydraulic cylinder 122.
When the gypsum board on the inlet roller conveyor 1 has a problem and needs to be stopped for transportation, the inlet roller conveyor 1 and the inner roller conveyor 3 are synchronously operated, and the stop of the operation of the inlet roller conveyor 1 means that the inner roller conveyor 3 also needs to be stopped simultaneously. However, if the gypsum board transported on the inner roll feeder 3 is the gypsum board being dried in the dryer 2, the gypsum board transported on the inner roll feeder 3 is stopped at this time, and the gypsum board is not completely dried, which increases the cost and rejection rate of the gypsum board.
Therefore, the movable disconnecting mechanism 9 is arranged on the chain wheel 52 which is arranged on the inlet main roller way 101 and is used for connecting the inlet main roller way 101 and the inner slave roller way 32, and the automatic adjusting mechanism 11 is arranged on the movable disconnecting mechanism 9.
In actual manufacturing, the automatic adjusting mechanism 11 is electrically connected with the photoelectric detection device 6, and when the photoelectric detection device 6 detects that the gypsum board on the inlet roller conveyor 1 is abnormal, a signal is sent to the driving device 4 to stop the driving device, and a signal is also sent to the automatic adjusting mechanism 11 to enable the automatic adjusting mechanism 11 to operate the movable disconnecting mechanism 9 so as to achieve the purpose of disconnecting the inlet roller conveyor 1 from the inner roller conveyor 3. At this time, the worker can treat the gypsum board on the inlet roller conveyor 1 without affecting the drying of the gypsum board on the inner roller conveyor 3.
As shown in fig. 3 to 4, under normal conditions, the pin head 911 of the direction pin 91 is clamped in the tooth-shaped pin groove 7 on the inlet main roller way, the inner main roller way 31 drives the inner slave roller way 32 to rotate, when the inner slave roller way 32 drives the inlet main roller way 101 to rotate, the inlet main roller way 101 and the chain wheel 52 are in an integrated structure due to the clamping connection of the direction pin 91 and the tooth-shaped pin groove 7, at the moment, the power carried by the driving device 4 can be transmitted to the inlet slave roller way 102 through the chain wheel transmission device 5 arranged on the inlet main roller way 101, so that the integral roller way forms synchronous operation, and the wet board conveying of the gypsum board is formed.
When the wet gypsum board is abnormal on the inlet roller conveyor 1, the synchronous operation of the inlet roller conveyor 1 and the inner roller conveyor 3 can be disconnected by utilizing the movable disconnecting mechanism 9, so that the inlet roller conveyor 1 for conveying gypsum boards stops rotating, the abnormal problem can be solved before workers go up, and the rotation of the inner roller conveyor 3 is not influenced to dry gypsum boards.
The specific operation mode is as follows: when the photoelectric detection device 6 catches the gypsum board on the inlet roller conveyor 1 to cause a problem, a signal is sent to the driving device 4 to stop the gypsum board temporarily, and the signal is sent to the automatic adjusting mechanism 11, at the moment, the telescopic hydraulic cylinder 122 on the automatic adjusting mechanism 11 drives the telescopic rod 121 to shrink, and further drives the limiting piece 92 to lift upwards, the pin head 911 of the direction pin 91 is pulled out of the tooth-shaped pin groove 7 and enters the pin hole 82 to finish the disconnection of the inlet main roller conveyor 101 and the chain wheel 52 at the end part of the inlet main roller conveyor, at the moment, the driving device 4 only drives the inner main roller conveyor 31, the inner slave roller conveyor 32 and the chain wheel 52 on the inlet main roller conveyor 101 to rotate, but does not drive the inlet main roller conveyor 101 to rotate, so that the disconnection of the inlet roller conveyor 1 and the inner roller conveyor 3 is formed. The problem is solved before the operating personnel go up. After the problem is solved, the telescopic rod 121 is re-stretched to enter the tooth-shaped pin groove 7, so that the connection between the chain wheel 52 and the inlet main roller way 101 can be completed, and the device is formed into an integral structure to perform synchronous operation.
When the photoelectric detection device 6 catches the gypsum board on the inlet roller conveyor 1 to cause a problem, a signal is sent to the driving device 4 to stop the gypsum board, and meanwhile, the signal is sent to the automatic adjusting mechanism 11, the movable disconnecting mechanism 9 is driven to work so as to disconnect the inlet main roller way 101 from the inner roller conveyor 3, then the driving device 4 drives the inner roller conveyor 3 to continue to work, after the abnormal problem is processed, the telescopic rod 121 is stretched again to enable the gypsum board to enter the tooth-shaped pin groove 7, and the connection between the chain wheel 52 and the inlet main roller way 101 can be completed.
The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application, the scope of which is defined by the claims. Various modifications and equivalent arrangements of this application will occur to those skilled in the art, and are intended to be within the spirit and scope of the application.
Claims (3)
1. A board feeding device of a gypsum board dryer, comprising:
An inlet roller feeder (1) which is arranged at the inlet end of the dryer (2) and is used for feeding the single-layer gypsum board to be dried into the dryer (2);
The inner roller conveyor (3) is arranged in the dryer (2), and the feeding end of the inner roller conveyor (3) is close to the tail end of the inlet roller conveyor (1) in parallel;
a driving device (4) arranged at the side part of the inner roller conveyor (3);
The inner roller conveyor (3) comprises an inner main roller way (31) and a plurality of inner auxiliary roller ways (32), the driving device (4) is connected with one end of the inner main roller way (31) through a chain wheel transmission device (5), and the other end of the inner main roller way (31) is connected with the same end of all the inner auxiliary roller ways (32) through the same chain wheel transmission device (5) and moves synchronously;
the inlet roller conveyor (1) comprises an inlet main roller table (101) and a plurality of inlet auxiliary roller tables (102), the inlet main roller table (101) is clung to a first inner auxiliary roller table (32) at the feeding end of the inner roller conveyor (3), the other end of the first inner auxiliary roller table (32) is connected with one end of the inlet main roller table (101) through a chain wheel transmission device (5), and the other end of the inlet main roller table (101) and all the inlet auxiliary roller tables (102) are connected through the same chain wheel transmission device (5) and synchronously move;
A photoelectric detection device (6) is arranged on the side wall of the dryer (2), the detection direction of the photoelectric detection device (6) is consistent with the transportation direction of the gypsum board and is used for identifying abnormal conditions of the gypsum board, and the photoelectric detection device (6) is electrically connected with the driving device (4);
The automatic feeding device is characterized in that a tooth-shaped pin groove (7) is formed in the circumferential direction of the end part of the inlet main roller way (101), the tooth-shaped pin groove (7) is arranged at one end, connected with the inner slave roller way (32), of the inlet main roller way (101), a chain wheel (52) is sleeved on the tooth-shaped pin groove (7), a through hole (8) is formed in the chain wheel (52), a movable disconnecting mechanism (9) is arranged in the through hole (8), and the movable disconnecting mechanism (9) controls connection or disconnection of the inlet main roller way (101) and the inner slave roller way (32) through connection or disconnection with the tooth-shaped pin groove (7);
The movable disconnecting mechanism (9) comprises a direction pin (91) and a limiting piece (92), the direction pin (91) is slidably connected in the through hole (8), one end of the direction pin (91) extends to the outside of the chain wheel (52) and is connected with the limiting piece (92), and the other end of the direction pin is provided with an inclined plane for being movably inserted into the tooth-shaped pin groove (7);
An automatic adjusting mechanism (11) is arranged outside the movable disconnecting mechanism (9) and used for controlling the lifting and the rotation of the direction pin (91), and the automatic adjusting mechanism (11) is electrically connected with the driving device (4);
When the photoelectric detection equipment (6) catches the gypsum board on the inlet roller conveyor (1) to cause a problem, a signal is sent to the driving device (4) to stop the gypsum board, and meanwhile, the signal is sent to the automatic adjusting mechanism (11), the movable disconnecting mechanism (9) is driven to work so as to disconnect the inlet main roller way (101) from the inner roller conveyor (3), then the driving device (4) drives the inner roller conveyor (3) to continue to work, and after the abnormal problem is processed, the telescopic rod (121) is stretched again to enable the gypsum board to enter the tooth-shaped pin groove (7), so that the connection between the sprocket (52) and the inlet main roller way (101) can be completed;
The perforation (8) comprises a handle hole (81) and a pin hole (82), the handle hole (81) is communicated with the pin hole (82), and the diameter of the pin hole (82) is larger than that of the handle hole (81);
The steering pin (91) comprises a pin head (911) and a pin rod (912), the pin head (911) is arranged in the pin hole (82) and is connected with the pin rod (912), and the pin rod (912) is slidably connected in the handle hole (81) and is connected with a limiting piece (92) in an outward extending manner;
A pressure spring (10) is arranged in the pin hole (82), one end of the pressure spring (10) is connected with the top end of the pin hole (82), and the other end of the pressure spring sags to be in movable contact with the pin head (911).
2. A gypsum board feeding device of a gypsum board dryer according to claim 1, wherein the sprocket drive (5) comprises a chain (51) and a sprocket (52), the sprocket (52) being fixedly arranged on the inner main roller way (31), the inner slave roller way (32), the inlet main roller way (101) and the inlet slave roller way (102);
the chain (51) is used for connecting a chain wheel (52) at one end of the inner main roller way (31) with the driving device (4);
The chain (51) is used for connecting a chain wheel (52) at the other end of the inner main roller way (31) and the chain wheel (52) at the same end of each inner auxiliary roller way (32);
The chain (51) is used for connecting a chain wheel (52) at one end of the inlet main roller way (101) with a chain wheel (52) at the same end of the first inner slave roller way (32) close to the inlet main roller way (101);
the chain (51) is used for connecting a chain wheel (52) at one end of the inlet main roller way (101) and a chain wheel (52) at the same end of each inlet auxiliary roller way (102).
3. The board feeding device of the gypsum board dryer according to claim 2, wherein the automatic adjusting mechanism (11) comprises a telescopic rod (121) connected with the limiting piece (92), and the other end of the telescopic rod (121) is connected with the output end of the telescopic hydraulic cylinder (122).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN104315836A (en) * | 2014-10-11 | 2015-01-28 | 淮南北新建材有限公司 | Plasterboard drying machine board inlet abnormity warning device |
| CN112556399A (en) * | 2020-12-09 | 2021-03-26 | 湖北北新建材有限公司 | Gypsum board drying device |
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| GB944743A (en) * | 1961-04-28 | 1963-12-18 | Gemag Gerate Und Maschb A G An | An improved conveyor device |
| JP3406518B2 (en) * | 1998-05-29 | 2003-05-12 | マルヤス機械株式会社 | Roller conveyor |
| CN203529403U (en) * | 2013-08-14 | 2014-04-09 | 镇江北新建材有限公司 | Plate chasing equipment |
| CN206750740U (en) * | 2017-03-30 | 2017-12-15 | 镇江北新建材有限公司 | A kind of live-roller gear of plaster tablet drying machine |
| CN208361102U (en) * | 2018-04-25 | 2019-01-11 | 中山凯旋真空科技股份有限公司 | A kind of roller bed device |
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| CN113028802B (en) * | 2021-04-13 | 2022-07-19 | 泰山石膏(重庆)有限公司 | Gypsum board drying system |
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| CN113443330A (en) * | 2021-07-07 | 2021-09-28 | 宁波北新建材有限公司 | Gypsum board production line drying board-entering distance adjusting system and control method |
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| CN104315836A (en) * | 2014-10-11 | 2015-01-28 | 淮南北新建材有限公司 | Plasterboard drying machine board inlet abnormity warning device |
| CN112556399A (en) * | 2020-12-09 | 2021-03-26 | 湖北北新建材有限公司 | Gypsum board drying device |
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