CN110963271B - A sieving mechanism for sponge sand production - Google Patents
A sieving mechanism for sponge sand production Download PDFInfo
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- CN110963271B CN110963271B CN201911148403.XA CN201911148403A CN110963271B CN 110963271 B CN110963271 B CN 110963271B CN 201911148403 A CN201911148403 A CN 201911148403A CN 110963271 B CN110963271 B CN 110963271B
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- machine body
- guide belt
- sponge sand
- belt
- conduction band
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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
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
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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
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/34—Devices for discharging articles or materials from conveyor
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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
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/88—Separating or stopping elements, e.g. fingers
- B65G47/8807—Separating or stopping elements, e.g. fingers with one stop
Abstract
The invention relates to a screening device for sponge sand production, which relates to the technical field of sponge sand production equipment and comprises a machine body, an adjusting guide belt, an output guide belt and an identification assembly, wherein the adjusting guide belt is arranged on the machine body and is connected with a conveying belt for conveying sponge sand, the output guide belt is arranged on the machine body, the identification assembly is arranged on the machine body, the adjusting guide belt is rotatably connected with the machine body, a shunting port for defective products to pass through is formed between the adjusting guide belt and the output guide belt when the adjusting guide belt rotates, a driving assembly is arranged on the machine body, a shunting signal is output when the identification assembly identifies that the defective products pass through the adjusting guide belt, a controller for receiving and responding the shunting signal and controlling the driving assembly to move so as to open the shunting port is arranged on the machine body, and a recovery assembly for receiving the defective products is arranged below the adjusting guide belt on the machine body. The invention has the effect of reducing the workload of the operators so as to reduce the labor intensity of the operators.
Description
Technical Field
The invention relates to the technical field of sponge sand production equipment, in particular to a screening device for sponge sand production.
Background
There are many polishing abrasive tools available in the market, and many sheet-like sandpapers are mainly composed of a base material, an adhesive and an abrasive. The base material is mostly made of paper materials or single-layer cloth or thin films, the paper materials are not soft enough when in use, the paper base is easy to crack and break, is easy to be broken when meeting water, and is easy to scratch and polish equipment when in use. However, the single-layer cloth or film used as the base material is easy to wear, and is more worn and not durable especially for the equipment with a rough surface.
The sponge sand block is also called a sponge grinding block, mainly takes sponge as a substrate, and is planted with grinding sand, so that the sponge grinding block is suitable for curved surface grinding, has the water absorption characteristic, can keep long-time grinding with water, achieves the effect of water grinding and polishing, and is widely applied to shell grinding, plastic product surface grinding, clamp grinding and the like of 3C products. The elastic high-strength abrasive belt is mainly characterized by having the elasticity of sponge and the rigidity of abrasive sand, and having stronger applicability compared with the lamellar abrasive paper with a paper material or single-layer cloth or film as a base material.
When sponge sand is produced by an existing manufacturer, grinding sand needs to be planted on a sponge block, then the sponge block is cut into different sizes, then the sponge sand is screened, defective products in the sponge sand are removed, and finished products and the defective products are classified. The screening mode commonly used at present is to select the inferior-quality product by manual work and then to process the inferior-quality product after picking the inferior-quality product from the original production line.
The above prior art solutions have the following drawbacks: the work load of operators can be increased by manually selecting the sponge sand, and the labor intensity of the operators is improved.
Disclosure of Invention
The invention aims to provide a screening device for sponge sand production, which reduces the workload of operators and reduces the labor intensity of the operators.
The above object of the present invention is achieved by the following technical solutions: a screening device for sponge sand production comprises a machine body, an adjusting conduction band arranged on the machine body and connected with a conveying belt for conveying sponge sand, an output conduction band arranged on the machine body and an identification component arranged on the machine body and used for identifying inferior-quality products and finished products, the adjusting guide belt is positioned between the discharging position of the conveying belt and the feeding position of the output guide belt, the adjusting guide belt is rotationally connected with the machine body, a branch opening for defective products to pass through is formed between the adjusting guide belt and the output guide belt when the adjusting guide belt rotates, a driving assembly for driving the adjusting guide belt to rotate is arranged on the machine body, and when the recognition component recognizes that the defective product passes through the adjusting conduction band, a shunting signal is output, a controller for receiving and responding the shunting signal and controlling the driving component to act so as to open the shunting port is arranged on the machine body, and a recovery component for receiving the defective product is arranged on the machine body and positioned below the adjusting conduction band.
Through adopting above-mentioned technical scheme, sponge sand gets into from the conveyer belt and adjusts the conduction band, adjusts the discernment subassembly of conduction band top and checks the substandard product to the finished product, when discerning the substandard product output signal of telecommunication to the controller, the controller control drive assembly action is rotated in order to drive and adjust the conduction band to this makes and adjusts conduction band and output conduction band and produce the contained angle, the substandard product gets into the reposition of redundant personnel mouth and retrieves through recovery unit along the regulation conduction band of slope, with this completion to the choosing of substandard product, reduce operating personnel's work load, reduce operating personnel's intensity of labour.
The invention is further configured to: the driving assembly comprises an air cylinder hinged with the machine body, and a piston rod of the air cylinder is hinged with the adjusting guide belt.
Through adopting above-mentioned technical scheme, the piston rod of cylinder drives when flexible and adjusts the conduction band and rotate to this angle modulation that conveniently adjusts the conduction band conveniently adjusts the size of reposition of redundant personnel mouth in order to adapt to the size specification of sponge sand.
The invention is further configured to: the adjusting device is characterized in that a separation blade is arranged on the side wall of the adjusting conduction band, the separation blade extends to a position between the adjusting conduction band and the conveying belt, the height of the separation blade is lower than the top surface of the conveying belt when the top surface of the adjusting conduction band is flush with the top surface of the conveying belt, and the separation blade rises to the top surface of the conveying belt and is located on a transmission path of sponge sand when the adjusting conduction band rotates.
By adopting the technical scheme, when the identification component on the adjusting guide belt detects that the finished product is detected, the top surface of the adjusting guide belt is flush with the top surface of the conveying belt, so that the finished product is not influenced by the blocking piece during transmission and is directly transited from the conveying belt to the adjusting guide belt; and when the identification component detects that the defective products exist, the guide belt is adjusted to rotate so that one end of the guide belt is higher than the top surface of the conveying belt, and the blocking piece rises to the upper portion of the top surface of the conveying belt, so that other sponge sand transmitted on the conveying belt is blocked, and the situation that the finished products enter the shunting port along with the defective products to cause screening misoperation is avoided.
The invention is further configured to: the adjusting guide belt is characterized in that a mounting seat is arranged on the side wall of the adjusting guide belt, a mounting block is arranged on a piston rod of the air cylinder in a rotating mode, a slot for the mounting block to be inserted is formed in the mounting seat, the opening of the slot faces one side of the air cylinder, and a bolt penetrates through the mounting seat and is in threaded connection with the mounting block.
By adopting the technical scheme, the mounting block is in inserting fit with the slot on the mounting seat so as to connect the piston rod of the air cylinder with the side wall of the adjusting conduction band, so that the adjusting conduction band is driven to rotate, and defective products are conveniently screened; the screw is used for making things convenient for fixed mounting piece and mount pad to this reduces the not hard up of installation piece, improves the stability of adjusting the conduction band.
The invention is further configured to: the adjusting guide belt side wall is hinged with a lifting hook, the side wall of the output guide belt is provided with a fixed column, and when the lifting hook rotates, the lifting hook is in plug fit with the fixed column, and the top surface of the adjusting guide belt is flush with the top surface of the output guide belt.
Through adopting above-mentioned technical scheme, when the cylinder breaks down and needs to be changed, realize the support and the locking to adjusting the conduction band through the grafting of lifting hook and fixed column, the installation piece breaks away from the slot when the piston rod of cylinder contracts to this makes things convenient for the dismouting of cylinder to change.
The invention is further configured to: the recycling assembly comprises a guide plate vertically arranged on the machine body and positioned below the output guide belt and a bearing seat arranged on the machine body and positioned below the guide plate, the guide plate is opposite to the flow dividing port, and when the inferior-quality products move along the adjusting guide belt, the inferior-quality products are abutted against the guide plate.
Through adopting above-mentioned technical scheme, when the discernment subassembly detected the substandard product, the substandard product was transmitted to the diffluent port when adjusting the conduction band slope, and the substandard product is adjusted when touchhing vertical deflector and is just right to this whereabouts direction of injecing the deflector makes things convenient for neatly stacking of sponge sand substandard product, makes things convenient for the arrangement of sponge sand substandard product.
The invention is further configured to: the recovery assembly further comprises a sliding rail vertically arranged on the machine body and used for the bearing seat to slide, a power part arranged on the sliding rail and used for driving the bearing seat to slide, and a control part arranged on the machine body and used for controlling the power part, wherein when the inferior-quality product contacts the guide plate and then falls on the bearing seat, the control part controls the bearing seat to slide downwards.
By adopting the technical scheme, when the inferior-quality product falls on the bearing seat after contacting the guide plate, the control part controls the bearing seat to slide downwards, so that a space for placing the inferior-quality product of sponge sand is reserved, the phenomenon of rebounding caused by the fact that the inferior-quality product of sponge sand falls down is avoided, and the placing uniformity of the inferior-quality product of sponge sand is improved.
The invention is further configured to: the power part comprises a servo motor arranged on the machine body and a screw rod coaxially fixed with an output shaft of the servo motor, and the screw rod is in threaded connection with the bearing seat.
Through adopting above-mentioned technical scheme, drive the screw rod when servo motor rotates and rotate to this drives and accepts the seat whereabouts, with this space that supplies the sponge sand substandard product to put is conveniently left, thereby makes things convenient for the collection of sponge sand substandard product.
The invention is further configured to: the control piece comprises an infrared sensor arranged on the machine body and a driving plate arranged on the servo motor, the infrared sensor is opposite to the defective product on the bearing seat, the infrared sensor is electrically connected with the driving plate, and when the defective product falls and enters the detection range of the infrared sensor, the infrared sensor receives an electric signal from the driving plate and responds to the electric signal of the infrared sensor to control the servo motor to rotate.
By adopting the technical scheme, when the defective sponge sand falls, infrared rays of the infrared sensors are blocked, namely, the defective sponge sand enters the detection range of the infrared sensors, the infrared sensors input electric signals to the drive plate at the moment, the drive plate controls the servo motor to rotate so as to drive the bearing plate to fall, so that the sponge sand is orderly placed on the bearing seat, and the servo motor stops when the sponge sand falls to the detection range separated from the infrared sensors, so that preparation is made for placing the next defective sponge sand.
The invention is further configured to: the machine body is provided with an alarm assembly, the alarm assembly comprises a trigger switch arranged at the bottom of the sliding rail and an alarm lamp electrically connected with the trigger switch, and the alarm lamp is lightened when the bearing seat slides downwards to abut against the trigger switch.
Through adopting above-mentioned technical scheme, the warning light lights when servo motor drives and accepts the seat and fall to and trigger switch contact to this storage space of reminding operating personnel sponge sand substandard product has reached the upper limit, needs shift the sponge sand substandard product of accepting the seat and arranging, thereby avoids influencing the screening of sponge sand substandard product.
In conclusion, the beneficial technical effects of the invention are as follows:
the recognition component checks the defective products by comparing with the finished products, when the defective products are recognized, an electric signal is output to the controller, the controller controls the driving component to act to drive the adjusting conduction band to rotate, so that the adjusting conduction band and the output conduction band form an included angle, the defective products enter the shunt port along the inclined adjusting conduction band and are recovered through the recovery device, and therefore picking of the defective products is completed, the workload of operators is reduced, and the labor intensity of the operators is reduced;
when the identification component detects that the defective products exist, the guide belt is adjusted to rotate so that one end of the guide belt is higher than the top surface of the conveying belt, and the baffle plate rises to the position above the top surface of the conveying belt, so that other sponge sand transmitted on the conveying belt is blocked, and the situation that finished products enter the shunting port along with the defective products to cause screening misoperation is avoided;
when the inferior-quality products fall on the bearing seat after contacting the guide plate, the control piece controls the bearing seat to slide downwards, so that a space for placing the inferior-quality sponge sand products is reserved, the phenomenon of rebounding caused by the fact that the inferior-quality sponge sand products fall to a too high height is avoided, and the placing uniformity of the inferior-quality sponge sand products is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is a schematic view of a partially exploded structure of the present embodiment, showing primarily the mounting seat;
FIG. 3 is an enlarged partial schematic view of portion A of FIG. 1;
fig. 4 is a schematic circuit diagram of the present embodiment.
Reference numerals: 1. a body; 11. a conveyor belt; 12. outputting a conduction band; 13. a hook; 14. fixing a column; 2. adjusting a conduction band; 21. a baffle plate; 22. a mounting seat; 23. a bolt; 24. a shunt port; 25. a base; 3. identifying a component; 31. a controller; 311. a scanning lens; 32. a drive assembly; 321. a cylinder; 322. mounting blocks; 4. a recovery assembly; 41. a guide plate; 42. a bearing seat; 43. a slide rail; 44. a power member; 441. a screw; 442. a servo motor; 45. a control member; 451. an infrared sensor; 5. an alarm component; 51. the switch is triggered.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the screening device for sponge sand production disclosed by the invention comprises a machine body 1, an adjusting conduction band 2 arranged on the machine body 1, an output conduction band 12 arranged on the machine body 1, and an identification component 3 arranged on the machine body 1 and used for identifying inferior products and finished products. A conveyer belt 11 for transmitting the sponge sand is located one side of organism 1, adjusts conduction band 2 and is located between the ejection of compact department of conveyer belt 11 and the pan feeding department of output conduction band 12, and the sponge sand finished product passes through to output conduction band 12 from conveyer belt 11 to adjusting conduction band 2 at last and continues processes such as encapsulation. The adjusting guide belt 2 comprises a base 25, a belt in rolling connection with the base 25 and a driving motor for driving the belt to drive, and the driving motor and the base 25 are fixed through screws.
Referring to fig. 1 and 2, a base 25 is rotatably connected with a machine body 1, a shunting port 24 for defective products to pass through is formed between a regulating guide belt 2 and an output guide belt 12 when the base 25 rotates, and a driving assembly 32 for driving the base 25 to rotate is arranged on the machine body 1. The driving assembly 32 comprises an air cylinder 321, a cylinder body of the air cylinder 321 is hinged with the base 25, a piston rod of the air cylinder is hinged with an installation block 322 connected with the base 25, the installation block 322 is square, and the side wall of the base 25 is provided with an installation seat 22. The mounting seat 22 is fixed with the base 25 through a screw, and a slot for inserting the mounting block 322 is formed in the mounting seat 22 so as to connect a piston rod of the air cylinder 321 with the side wall of the adjusting guide belt 2 and drive the adjusting guide belt 2 to rotate, so that the shunting of the defective sponge sand product and the finished sponge sand product is realized. The slot opening faces one side of the cylinder 321, and a bolt 23 passes through the mounting seat 22 and is in threaded connection with the mounting block 322, so that the mounting block 322 and the mounting seat 22 are fixed, looseness of the mounting block 322 is reduced, and stability of adjusting the guide belt 2 is improved.
The side wall of the base 25 is provided with a baffle 21, the baffle 21 and the base 25 are fixed through screws, and the baffle 21 extends to a position between the adjusting guide belt 2 and the conveying belt 11. When the top surface of the adjusting guide belt 2 is flush with the top surface of the conveying belt 11, the height of the baffle 21 is lower than that of the top surface of the conveying belt 11, and the finished product is directly transited from the conveying belt 11 to the adjusting guide belt 2 without being influenced by the baffle 21 in the transmission process. When the adjusting guide belt 2 rotates, the baffle 21 rises above the top surface of the conveyer belt 11 and crosses the sponge sand conveying path, so as to block other sponge sand conveyed on the conveyer belt 11, and avoid the screening misoperation caused by the fact that the finished product enters the shunt port 24 along with the defective product.
The identification component 3 comprises a scanning lens 311 opposite to the top surface of the side, close to the conveyer belt 11, of the adjusting guide belt 2 and a computer terminal electrically connected with the scanning lens 311. The scanning lens 311 is of an AXE-B11 model, the computer end receives sponge sand image signals on the adjusting guide belt 2 scanned and transmitted by the scanning lens 311, and the sponge sand on the adjusting guide belt 2 and a sponge sand finished product template are compared through software such as labview and the like. When the computer end identifies the inferior product, a shunting signal is output, a controller 31 which is used for receiving and responding the shunting signal and controlling a driving component 32 to act so as to open the shunting port 24 is arranged on the machine body 1, a recovery component 4 which is used for receiving the inferior product is arranged on the machine body 1 and is positioned below the adjusting guide belt 2, and the screened inferior product of the sponge sand is recovered through the recovery component 4.
Referring to fig. 1 and 3, a lifting hook 13 is hinged to the side wall of the base 25, a fixing column 14 is integrally arranged on the side wall of the output guide belt 12, and when the lifting hook 13 rotates, the lifting hook is in insertion fit with the fixing column 14 and the top surface of the guide belt 2 is adjusted to be flush with the top surface of the output guide belt 12, so that transition from the guide belt 2 to the output guide belt 12 of the finished sponge sand product is achieved. When the lifting hook 13 is inserted into the fixing column 14, the opening of the lifting hook 13 faces downwards, the lifting hook 13 supports the adjusting guide belt 2, and when the piston rod of the air cylinder 321 contracts, the mounting block 322 is separated from the slot, so that the air cylinder 321 is convenient to disassemble, assemble and replace when in fault. A bolt 23 passes through the top of the mounting seat 22 and extends into the slot and is in threaded connection with the mounting block 322, so as to fix the mounting block 322 and the mounting seat 22, reduce the looseness of the mounting block 322 and improve the stability of adjusting the guide belt 2.
The recycling assembly 4 includes a guide plate 41 vertically disposed on the machine body 1 and located below the output guide belt 12, a receiving seat 42 disposed on the machine body 1 and located below the guide plate 41, a slide rail 43 vertically disposed on the machine body 1 and used for sliding the receiving seat 42, a power component 44 disposed on the slide rail 43 and used for driving the receiving seat 42 to slide, and a control component 45 disposed on the machine body 1 and used for controlling the power component 44. The guide plate 41 is fixed with the machine body 1 through screws and is obliquely opposite to the diversion port 24, and when the defective sponge sand contacts the guide plate 41, the defective sponge sand is straightened and falls onto the bearing seat 42 along the vertical surface of the guide plate 41 for stacking.
A strip-shaped hole is formed in the sliding rail 43 along the height direction of the sliding rail, the horizontal section of the bearing seat 42 is I-shaped, and one end of the bearing seat penetrates through the strip-shaped hole to be connected with the strip-shaped hole in a sliding mode. When the inferior-quality product falls on the bearing seat 42 after contacting the guide plate 41, the control piece 45 controls the bearing seat 42 to slide downwards, so that a space for placing the inferior-quality sponge sand product is reserved, the phenomenon that the inferior-quality sponge sand product falls off due to too high height and rebounds is avoided, the inferior-quality sponge sand product is conveniently vertically arranged into a pile, and the placing uniformity of the inferior-quality sponge sand product is improved.
The power member 44 includes a servo motor 442 disposed on the machine body 1 and a screw 441 coaxially fixed with an output shaft of the servo motor 442, and the screw 441 is in threaded connection with the socket 42. The servo motor 442 and the guide plate 41 are fixed by screws, and the output shaft of the servo motor drives the screw 441 to rotate so as to drive the bearing seat 42 to ascend or descend, so that a space for placing defective sponge sand is conveniently reserved, and the defective sponge sand is convenient to collect.
Referring to fig. 3 and 4, the control member 45 includes an infrared sensor 451 disposed on the body 1 and a driving plate disposed on the servo motor 442, the infrared sensor 451 is horizontally opposite to the defective product on the receptacle 42, the infrared sensor 451 is electrically connected to the driving plate and sends an electrical signal to the driving plate when the defective product falls and enters a detection range of the infrared sensor 451, so that the driving plate controls the servo motor 442 to rotate, thereby driving the receptacle to fall, and thus the sponge sand is orderly placed on the receptacle 42. When the sponge sand falls out of the detection range of the infrared sensor 451, the servo motor 442 stops, so that the next defective sponge sand product can be placed.
The infrared sensor 451 outputs a high signal when it detects an object, and the control unit 45 further includes an NPN transistor Q1 and a relay KM 1. The base electrode of the NPN type triode Q1 receives an electric signal of the infrared sensor 451, the emitter electrode of the NPN type triode Q1 is grounded, the collector electrode of the NPN type triode Q1 is connected to one end of the coil of the relay KM1, the other end of the coil of the relay KM1 is connected to the VCC end, the two normally open contacts KM1-1 and KM1-2 of the NPN type triode Q1 are respectively connected to two poles of the servo motor 442, one pole of the servo motor 442 is connected to the VCC end through the normally open contact KM1-1, and the other pole of the servo motor 442 is grounded through the normally open contact KM 1-2.
The body 1 is provided with an alarm assembly 5, the alarm assembly 5 comprises a trigger switch 51 arranged at the bottom of the slide rail 43 and an alarm lamp electrically connected with the trigger switch 51, and the alarm lamp is lighted when the bearing seat 42 slides downwards to abut against the trigger switch 51. When the servo motor 442 drives the bearing seat 42 to fall to contact the trigger switch 51, the warning lamp is turned on to remind an operator that the storage space of the inferior sponge sand products reaches the upper limit, and the inferior sponge sand products arranged on the bearing seat 42 need to be transferred, so that the screening of the inferior sponge sand products is prevented from being influenced. The trigger switch 51 comprises a double-pole double-throw switch SB2, one side of which is connected to the connection point of the servo motor 442 and the normally open contact KM1-1 of the relay KM1, and the other side of which is connected to the power supply loop of the warning lamp. When the switch on the side of the double pole double throw switch SB2 connected to the servo motor 442 is turned on, the servo motor 442 is stopped and the warning lamp is turned on.
The implementation principle of the embodiment is as follows: sponge sand enters the adjusting guide belt 2 from the conveying belt 11, the identifying component 3 above the adjusting guide belt 2 checks defective products by contrasting finished products, when the defective products are identified, an electric signal is output to the controller 31, the controller 31 controls the driving component 32 to act so as to drive the adjusting guide belt 2 to rotate, so that the adjusting guide belt 2 and the output guide belt 12 form an included angle, the defective products enter the shunting port 24 along the inclined adjusting guide belt 2 and are recovered through the recovery device, so that the picking of the defective products is completed, the workload of operators is reduced, and the labor intensity of the operators is reduced.
The piston rod of cylinder 321 drives when flexible and adjusts conduction band 2 and rotates to this angle modulation that conveniently adjusts conduction band 2 conveniently adjusts the size of reposition of redundant personnel mouth 24 in order to adapt to the specification of sponge sand.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (9)
1. The utility model provides a sieving mechanism for sponge sand production, includes organism (1), set up regulation conduction band (2) that are connected with conveyer belt (11) that are used for transmitting the sponge sand on organism (1), set up output conduction band (12) on organism (1) and set up be used for discerning substandard product and off-the-shelf discernment subassembly (3) on organism (1), it is located between the pan feeding department of the ejection of compact department of conveyer belt (11) and output conduction band (12) to adjust conduction band (2), its characterized in that: the adjusting guide belt (2) is rotatably connected with the machine body (1), a shunt port (24) for defective products to pass through is formed between the adjusting guide belt (2) and the output guide belt (12) when the adjusting guide belt (2) rotates, a driving assembly (32) for driving the adjusting guide belt (2) to rotate is arranged on the machine body (1), a shunt signal is output when the recognition assembly (3) recognizes that the defective products pass through the adjusting guide belt (2), a controller (31) for receiving and responding the shunt signal and controlling the driving assembly (32) to act so as to open the shunt port (24) is arranged on the machine body (1), and a recovery assembly (4) for receiving the defective products is arranged below the adjusting guide belt (2) on the machine body (1);
adjust and be provided with separation blade (21) on conduction band (2) lateral wall, separation blade (21) extend to adjust between conduction band (2) and conveyer belt (11), and the top surface that highly is less than conveyer belt (11) of separation blade (21) when adjusting conduction band (2) top surface and conveyer belt (11) top surface parallel and level, separation blade (21) rise to the top surface top of conveyer belt (11) and be located the transmission path of sponge sand when adjusting conduction band (2) and rotate.
2. A screening device for sponge sand production according to claim 1, characterized in that: the driving component (32) comprises an air cylinder (321) hinged with the machine body (1), and a piston rod of the air cylinder (321) is hinged with the adjusting guide belt (2).
3. A screening device for sponge sand production according to claim 2, characterized in that: adjust and be provided with on conduction band (2) lateral wall mount pad (22), it is provided with installation piece (322) to rotate on the piston rod of cylinder (321), sets up the slot that supplies installation piece (322) to peg graft on mount pad (22), and the slot opening is towards cylinder (321) one side, and a bolt (23) passes mount pad (22) and installation piece (322) threaded connection.
4. A screening device for sponge sand production according to claim 3, characterized in that: the side wall of the adjusting guide belt (2) is hinged with a lifting hook (13), the side wall of the output guide belt (12) is provided with a fixed column (14), when the lifting hook (13) rotates, the lifting hook is in plug-in fit with the fixed column (14), and the top surface of the adjusting guide belt (2) is flush with the top surface of the output guide belt (12).
5. A screening device for sponge sand production according to claim 1, characterized in that: the recovery assembly (4) comprises a guide plate (41) which is vertically arranged on the machine body (1) and is positioned below the output guide belt (12) and a bearing seat (42) which is arranged on the machine body (1) and is positioned below the guide plate (41), wherein the guide plate (41) is opposite to the flow dividing port (24) and is abutted against the guide plate (41) when the inferior-quality product moves along the adjusting guide belt (2).
6. A screening device for sponge sand production according to claim 5, wherein: the recovery assembly (4) further comprises a sliding rail (43) vertically arranged on the machine body (1) and used for the bearing seat (42) to slide, a power part (44) arranged on the sliding rail (43) and used for driving the bearing seat (42) to slide, and a control part (45) arranged on the machine body (1) and used for controlling the power part (44), wherein when a defective product contacts the guide plate (41) and then falls on the bearing seat (42), the control part (45) controls the bearing seat (42) to slide downwards.
7. A screening device for sponge sand production according to claim 6, wherein: the power part (44) comprises a servo motor (442) arranged on the machine body (1) and a screw rod (441) coaxially fixed with an output shaft of the servo motor (442), and the screw rod (441) is in threaded connection with the bearing seat (42).
8. A screening device for sponge sand production according to claim 7, wherein: the control part (45) comprises an infrared sensor (451) arranged on the machine body (1) and a driving plate arranged on the servo motor (442), the infrared sensor (451) is opposite to a defective product on the bearing seat (42), the infrared sensor (451) is electrically connected with the driving plate, and the driving plate receives and responds to an electric signal of the infrared sensor (451) to control the servo motor (442) to rotate when the defective product falls and enters a detection range of the infrared sensor (451).
9. A screening device for sponge sand production according to claim 6, wherein: the portable multifunctional alarm is characterized in that an alarm assembly (5) is arranged on the machine body (1), the alarm assembly (5) comprises a trigger switch (51) arranged at the bottom of the sliding rail (43) and an alarm lamp electrically connected with the trigger switch (51), and the alarm lamp is turned on when the bearing seat (42) slides downwards to abut against the trigger switch (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911148403.XA CN110963271B (en) | 2019-11-21 | 2019-11-21 | A sieving mechanism for sponge sand production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911148403.XA CN110963271B (en) | 2019-11-21 | 2019-11-21 | A sieving mechanism for sponge sand production |
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| Publication Number | Publication Date |
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| CN110963271A CN110963271A (en) | 2020-04-07 |
| CN110963271B true CN110963271B (en) | 2021-09-07 |
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| CN201911148403.XA Active CN110963271B (en) | 2019-11-21 | 2019-11-21 | A sieving mechanism for sponge sand production |
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| Publication number | Priority date | Publication date | Assignee | Title |
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