CN210456292U - Double-screw material conveyor - Google Patents
Double-screw material conveyor Download PDFInfo
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- CN210456292U CN210456292U CN201921358311.XU CN201921358311U CN210456292U CN 210456292 U CN210456292 U CN 210456292U CN 201921358311 U CN201921358311 U CN 201921358311U CN 210456292 U CN210456292 U CN 210456292U
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Abstract
The utility model relates to a double-screw material conveyor, which comprises a frame, a charging barrel, a first screw, a screw driving device and a second screw, wherein the front end of the charging barrel is provided with a feeding hole; the charging barrel is arranged on the frame, the first screw rod is rotatably arranged in the charging barrel, and one end of the first screw rod is in transmission connection with the power output end of the screw rod driving device; the second screw rod is rotatably arranged in the charging barrel, the second screw rod is parallel to the first screw rod, and one end of the second screw rod is in transmission connection with the power output end of the screw rod driving device; the feeding direction of the second screw is opposite to that of the first screw; the feed cylinder bottom is equipped with a plurality of discharge gates. The utility model can connect a plurality of packing machines, can feed a plurality of packing machines at the same time, improve the feeding efficiency, reduce the equipment cost and save the occupied space; in addition, the two-way feeding can be realized by utilizing different feeding directions of the first screw and the second screw, so that the materials are prevented from being accumulated at the end part of the charging barrel, and the discharging amount of each discharging port of the charging barrel is more consistent.
Description
Technical Field
The utility model relates to a food processing equipment technical field, in particular to two screw material conveyer.
Background
Materials such as powder, granule, etc. generally need to be conveyed by a screw conveyer in the processing process, for example, the prepared materials are sent to a packaging machine for packaging. The traditional screw conveyor generally comprises a frame, a charging barrel, a screw and a driving motor, wherein a feeding hole and a discharging hole are respectively formed in two ends of the charging barrel; the charging barrel and the driving motor are both installed on the rack, the screw comprises a rotating shaft and a helical blade fixedly installed on the rotating shaft, the screw is rotatably installed in the charging barrel, and one end of the screw is in transmission connection with a power output shaft of the driving motor. After the material enters the material barrel from the feeding hole, the driving motor drives the screw rod to rotate according to a certain direction, the material is conveyed to the discharging end of the material barrel from the feeding end of the material barrel through the rotation of the screw rod, and then the material is discharged from the discharging hole. The screw rod can carry materials such as powder, graininess when rotatory, plays the stirring effect to the material simultaneously, makes the material mix more evenly, but adopts this kind of screw conveyer, and a screw conveyer can only be for a packagine machine transported substance material, and like this, many packagine machine need be equipped with many screw conveyers correspondingly, and equipment cost is higher, and occupation space is great.
Disclosure of Invention
The utility model aims to solve the problem that a two screw material conveyer is provided, this kind of two screw material conveyer can be simultaneously for many packagine machine feeds, reduces equipment cost, saves occupation space.
In order to solve the technical problem, the utility model discloses a technical scheme as follows:
a double-screw material conveyor comprises a frame, a charging barrel, a first screw and a screw driving device, wherein a feeding hole is formed in the front end of the charging barrel; the charging barrel is arranged on the frame, the first screw rod is rotatably arranged in the charging barrel, and one end of the first screw rod is in transmission connection with the power output end of the screw rod driving device; the method is characterized in that: the double-screw material conveyor also comprises a second screw, the second screw is rotatably arranged in the charging barrel and is parallel to the first screw, and one end of the second screw is in transmission connection with the power output end of the screw driving device; the feeding direction of the second screw is opposite to that of the first screw; the feed cylinder bottom is equipped with a plurality of discharge gates.
During operation, the material enters into the feed cylinder from the feed inlet, it is rotatory according to certain direction to be driven first screw rod by screw drive arrangement, carry the rear end of feed cylinder with the material from the front end of feed cylinder through first screw rod is rotatory, simultaneously, it is rotatory to be driven the second screw rod by screw drive arrangement, it carries the material to the front end of feed cylinder from the rear end of feed cylinder through the rotation of second screw rod, the pay-off direction that utilizes the second screw rod is opposite with the pay-off direction of first screw rod, make the second screw rod can be with the material from the rear end of feed cylinder propelling movement backward, thereby make the material can not pile up the tip at the feed cylinder. When the materials need to be output, the materials can be output from the discharge ports only by connecting the feed ports of a plurality of packing machines (or other material receiving equipment) with the corresponding discharge ports and then opening the discharge ports at the bottom of the charging barrel. The double-screw material conveyor can be connected with a plurality of packing machines, can supply materials for the plurality of packing machines simultaneously, improves the feeding efficiency, reduces the equipment cost and saves the occupied space; in addition, the material can be fed in two directions by utilizing different feeding directions of the first screw and the second screw, so that the material is prevented from being accumulated at the end part of the charging barrel (namely the position of the tail end of the first screw), and the discharging amount of each discharging port of the charging barrel is more consistent.
Generally, the first and second screws each include a rotary shaft and a helical blade fixedly mounted on the rotary shaft.
In a specific scheme, the rotation direction of the spiral blade of the first screw is opposite to that of the spiral blade of the second screw; the first screw and the second screw rotate in the same direction under the drive of the screw drive device. By means of the arrangement, the feeding direction of the first screw is opposite to that of the second screw.
In another specific scheme, the rotation direction of the helical blade of the first screw is the same as that of the helical blade of the second screw; the first screw rod and the second screw rod rotate in opposite directions under the drive of the screw rod drive device. By means of the arrangement, the feeding direction of the first screw is opposite to that of the second screw. The screw driving device comprises a screw driving motor, the screw driving motor is in transmission connection with one end of a first screw, the other end of the first screw is in transmission connection with a second screw through a first transmission gear and a second transmission gear (the first transmission gear and the second transmission gear are respectively installed on the first screw and the second screw, and the first transmission gear is meshed with the second transmission gear).
Generally, the feeding capacity of the first screw is larger than that of the second screw, and the material amount conveyed in the forward direction in the barrel is larger than that conveyed in the reverse direction. In one embodiment, the diameter of the helical blade of the first screw is larger than the diameter of the helical blade of the second screw.
As the preferred scheme of the utility model, the length of first screw with the length of second screw equals.
As a preferred scheme of the utility model, the lower end of each discharge port is provided with a discharge switch mechanism, the discharge switch mechanism comprises an upper clamp plate, a lower clamp plate, a baffle and a baffle translation driving mechanism, the upper clamp plate is provided with an upper blanking hole, and the lower clamp plate is provided with a lower blanking hole; the baffle plate translation driving mechanism is arranged on the outer side wall of the bottom of the charging barrel; the upper clamping plate is arranged at the lower end of the discharge hole, and the upper blanking hole is communicated with the discharge hole; the lower clamping plate is arranged on the upper clamping plate and is positioned below the upper clamping plate, and the position of the lower blanking hole corresponds to that of the upper blanking hole; have the baffle guide passageway that can hold the baffle between punch holder and the lower plate, the baffle is in baffle guide passageway, and the rear portion of baffle is equipped with middle blanking hole, and the front end of baffle is connected with baffle translation actuating mechanism's power take off. The baffle can move horizontally along the length direction of the baffle guide channel under the driving of the baffle translation driving mechanism. When the discharge gate will be discharged, under baffle translation actuating mechanism's drive, the anterior translation forward of baffle, the rear portion of baffle also follows the translation forward for middle blanking hole is aligned with the last blanking hole of punch holder, and the material passes through the discharge gate in proper order, goes up blanking hole, middle blanking hole and carries out the blanking. When the discharge hole needs to be closed, under the driving of the baffle translation driving mechanism, the front part of the baffle translates backwards to return to the baffle guide channel, the rear part of the baffle also translates backwards to the outer side of the baffle guide channel, and the front part of the baffle covers the upper blanking hole, namely, the discharge hole is closed.
As the utility model discloses further preferred scheme, the border of punch holder is equipped with a plurality of screws, the border of lower plate is equipped with a plurality of through-holes, and the through-hole is the same with the quantity of screw and the one-to-one, installs the screw in the screw, and the through-hole that corresponds is passed in the pole portion of screw, and the head of screw cliies the lower plate jointly with the top of punch holder. Through the arrangement, the screw penetrates through the corresponding through hole in the lower clamping plate and is locked in the screw hole of the upper clamping plate, the lower clamping plate is detachably mounted on the upper clamping plate, and the lower clamping plate is easily detached from the upper clamping plate and is convenient to clean. Preferably, the head of the screw is provided with a handle, so that the screw can be rotated without tools, and the operation is more convenient.
As a further preferred scheme of the utility model, baffle translation actuating mechanism includes the translation cylinder, the translation cylinder with the length direction of feed cylinder is parallel to each other, and the cylinder body of translation cylinder is installed on the lateral wall of feed cylinder bottom, the piston rod of translation cylinder with the baffle is connected. The position of the baffle is switched by utilizing the translation cylinder, so that the baffle is translated along the length direction of the baffle guide channel. Of course, the translation driving mechanism can also adopt a structure that a motor, a synchronous wheel and a synchronous belt are matched, and the synchronous belt is used as a power output end.
As a further preferred scheme of the utility model, the blanking hole is connected with blanking pipe. The blanking pipe is used for being connected with a feeding hole of the packaging machine.
As a preferred scheme of the utility model, the double-screw material conveyor further comprises a material cylinder lifting mechanism and a material cylinder support, the material cylinder lifting mechanism comprises a lifting driving motor, a winding wheel, a first fixed pulley, a second fixed pulley and a lifting rope, the lifting driving motor and the winding wheel are both installed at the bottom of the frame, the first fixed pulley and the second fixed pulley are both installed at the top of the frame, the lower end of the lifting rope is connected with the winding wheel, the lifting rope sequentially bypasses the first fixed pulley and the second fixed pulley, the material cylinder support is connected with the upper end of the lifting rope, and the material cylinder is installed on the material cylinder support; the winding wheel is connected with the lifting driving motor in a transmission way. The winding wheel is driven to rotate by the lifting driving motor, and the length of the lifting rope is controlled by the winding wheel, so that the charging barrel support and the charging barrel on the charging barrel support can be lifted up and down. The cartridge lifting mechanism and the cartridge holder are usually provided in two parts.
As the utility model discloses further preferred scheme, two screw material conveyer still includes lift guiding mechanism, and lift guiding mechanism includes at least one guide pillar and at least one guide pin bushing, and the guide pillar is the same with guide pin bushing quantity and the one-to-one, and the guide pillar is installed in the frame, the guide pin bushing is installed on the feed cylinder support, the guide pillar is in the guide pin bushing. Through this kind of setting, play the effect of direction to the feed cylinder support, the feed cylinder support can carry out the oscilaltion along the guide pillar for the feed cylinder support and the last feed cylinder of it more steadily goes up and down.
As the utility model discloses another kind of preferred scheme, two screw material conveyer still includes feed cylinder elevating system and feed cylinder support, and feed cylinder elevating system includes lift driving motor, drive sprocket, driven sprocket and drive chain, and lift driving motor and drive sprocket all install frame bottom, driven sprocket install at the frame top, and drive sprocket and driven sprocket are jointly with the drive chain tensioning, and drive chain has two straightways that move towards from top to bottom, and feed cylinder support is connected with a straightway of drive chain, the feed cylinder is installed on feed cylinder support, and drive sprocket is connected with the drive of lift driving motor. The up-and-down movement of the charging barrel bracket is controlled by a transmission chain. The charging barrel lifting mechanism generally comprises four transmission chains, the driving chain wheel and the driven chain wheel are correspondingly and respectively provided with four driving chain wheels (the four driving chain wheels can be driven by the same lifting driving motor), two ends of the charging barrel support are respectively connected with a straight line section of the four transmission chains, two ends of the charging barrel are respectively installed at two ends of the charging barrel support, and through the arrangement, the charging barrel support and the charging barrel on the charging barrel support can be lifted stably.
Compared with the prior art, the utility model, have following advantage:
the double-screw material conveyor enables one material cylinder to be connected with a plurality of packing machines, and can feed materials for the plurality of packing machines simultaneously, so that the feeding efficiency is improved, the equipment cost is reduced, and the occupied space is saved; in addition, the two-way feeding can be realized by utilizing different feeding directions of the first screw and the second screw, so that the materials are prevented from being accumulated at the end part of the charging barrel, and the discharging amount of each discharging port of the charging barrel is more consistent.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a right side view of FIG. 1;
fig. 4 is a schematic structural view of the connection between the upper plate and the lower plate in embodiment 1 of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Example 1
As shown in fig. 1-3, the twin-screw material conveyor in this embodiment includes a frame 1, a cylinder 2, a first screw 3, a screw driving device 4 and a second screw 5, wherein a feed inlet 21 is provided at the front end of the cylinder 2; the charging barrel 2 is arranged on the frame 1, the first screw 3 is rotatably arranged in the charging barrel 2, and one end of the first screw 3 is in transmission connection with the power output end of the screw driving device 4; the second screw 5 is rotatably arranged in the charging barrel 2, the second screw 5 is parallel to the first screw 3, and one end of the second screw 5 is in transmission connection with the power output end of the screw driving device 4; the feeding direction of the second screw 5 is opposite to that of the first screw 3; the bottom of the charging barrel 2 is provided with a plurality of discharging holes 22.
Generally, the first screw 3 includes a rotating shaft 31 and a helical blade 32 fixedly mounted on the rotating shaft 31, the second screw 5 includes a rotating shaft 51 and a helical blade 52 fixedly mounted on the rotating shaft 51, and the length of the first screw 3 is equal to the length of the second screw 5.
The spiral blade 32 of the first screw 3 rotates in the same direction as the spiral blade 52 of the second screw 5; the first screw 3 and the second screw 5 are driven by the screw driving device 4 to rotate in opposite directions. By this arrangement, it is ensured that the feeding direction of the first screw 3 is opposite to the feeding direction of the second screw 5. The screw driving device 4 comprises a screw driving motor 41, the screw driving motor 41 is in transmission connection with one end of the first screw 3, and the other end of the first screw 3 is in transmission connection with the second screw 5 through a first transmission gear 42 and a second transmission gear 43 (the first transmission gear 42 and the second transmission gear 43 are respectively installed on the first screw 3 and the second screw 5, and the first transmission gear 42 is meshed with the second transmission gear 43).
Generally, the feeding capacity of the first screw 3 is larger than that of the second screw 5, and the amount of the material conveyed in the forward direction in the barrel 2 is larger than that conveyed in the reverse direction. The helical blade 32 of the first screw 3 is larger in diameter than the helical blade 52 of the second screw 5.
The lower end of each discharge port 22 is provided with a discharge switch mechanism 8, each discharge switch mechanism 8 comprises an upper clamp plate 81, a lower clamp plate 82, a baffle 83 and a baffle translation driving mechanism 84, the upper clamp plate 81 is provided with an upper blanking hole 811, and the lower clamp plate 82 is provided with a lower blanking hole 821; the baffle plate translation driving mechanism 84 is arranged on the outer side wall of the bottom of the charging barrel 2; the upper clamping plate 81 is arranged at the lower end of the discharge hole 22, and the upper blanking hole 811 is communicated with the discharge hole 22; the lower clamping plate 82 is arranged on the upper clamping plate 81 and is positioned below the upper clamping plate 81, and the positions of the lower blanking holes 821 correspond to the positions of the upper blanking holes 811; a baffle guide channel 85 capable of accommodating the baffle 83 is arranged between the upper clamping plate 81 and the lower clamping plate 82, the baffle 83 is positioned in the baffle guide channel 85, a middle blanking hole 831 is arranged at the rear part of the baffle 83, and a blanking pipe 86 is connected to the blanking hole 821; the front end of the baffle 83 is connected with the power output end of the baffle translation driving mechanism 84. The shutter 83 is horizontally movable along the longitudinal direction of the shutter guide path 85 by the shutter translation drive mechanism 84. When the discharge hole 22 is to discharge, under the driving of the baffle translation driving mechanism 84, the front part of the baffle 83 translates forward, and the rear part of the baffle 83 also translates forward, so that the middle blanking hole 831 aligns with the upper blanking hole 811 of the upper clamping plate 81, and the material is discharged through the discharge hole 22, the upper blanking hole 811, the middle blanking hole 831 and the blanking hole 821 in sequence. When the discharge port 22 needs to be closed, under the driving of the baffle plate translation driving mechanism 84, the front part of the baffle plate 83 translates backwards back into the baffle plate guide channel 85, and the rear part of the baffle plate 83 also translates backwards to the outer side of the baffle plate guide channel 85, and the front part of the baffle plate 83 covers the upper blanking hole 811, namely, closes the discharge port 22. The down pipe 86 is adapted to be connected to the feed opening of the packaging machine.
As shown in fig. 4, the edge of the upper clamp plate 81 is provided with a plurality of screw holes 812, the edge of the lower clamp plate 82 is provided with a plurality of through holes 822, the number of the through holes 822 is the same as that of the screw holes 812, the through holes 822 correspond to one another one by one, screws 813 are installed in the screw holes 812, the rod parts of the screws 813 penetrate through the corresponding through holes 822, and the head parts of the screws 813 and the top part of the upper clamp plate 81 clamp the lower clamp plate 82 together. With this arrangement, the lower clamp plate 82 can be detachably mounted on the upper clamp plate 81 by locking the screws 813 into the screw holes 812 of the upper clamp plate 81 through the corresponding through holes 822 of the lower clamp plate 82, so that the lower clamp plate 82 can be easily detached from the upper clamp plate 81 for cleaning. The head of the screw 813 is provided with a handle, so that the screw 813 can be rotated without tools, and the operation is more convenient.
Baffle translation actuating mechanism 84 includes the translation cylinder, and the length direction of translation cylinder and feed cylinder 2 is parallel to each other, and the cylinder body of translation cylinder is installed on feed cylinder 2 bottom lateral wall, and the piston rod and the baffle 83 of translation cylinder are connected. The position of the shutter 83 is switched by a translation cylinder, and the shutter 83 is translated along the longitudinal direction of the shutter guide passage 85. Of course, the translation driving mechanism can also adopt a structure that a motor, a synchronous wheel and a synchronous belt are matched, and the synchronous belt is used as a power output end.
The double-screw material conveyor further comprises a material barrel lifting mechanism 6 and a material barrel support 7, wherein the material barrel lifting mechanism 6 comprises a lifting driving motor 61, a winding wheel 62, a first fixed pulley 63, a second fixed pulley 64 and a lifting rope 65, the lifting driving motor 61 and the winding wheel 62 are both installed at the bottom of the rack 1, the first fixed pulley 63 and the second fixed pulley 64 are both installed at the top of the rack 1, the lower end of the lifting rope 65 is connected with the winding wheel 62, the lifting rope 65 sequentially bypasses the first fixed pulley 63 and the second fixed pulley 64, the support of the material barrel 2 is connected with the upper end of the lifting rope 65, and the material barrel 2 is installed on the material barrel support 7; the winding wheel 62 is in transmission connection with the lifting drive motor 61. The winding wheel 62 is driven to rotate by the lifting driving motor 61, and the length of the lifting rope 65 is controlled by the winding wheel 62, so that the charging barrel 2 bracket and the charging barrel 2 thereon can be lifted up and down. The cartridge 2 lifting mechanism and the cartridge holder 7 are usually provided in two.
The double-screw material conveyor further comprises a lifting guide mechanism 9, the lifting guide mechanism 9 comprises two guide columns and two guide sleeves, the number of the guide columns is the same as that of the guide sleeves, the guide columns correspond to the guide sleeves one by one, the guide columns are installed on the machine frame 1, the guide sleeves are installed on the material cylinder support 7, and the guide columns are located in the guide sleeves. Through this kind of setting, play the effect of direction to feed cylinder support 7, feed cylinder support 7 can carry out oscilaltion along the guide pillar for feed cylinder support 7 and above-mentioned feed cylinder 2 more steadily go up and down.
During operation, the material enters into feed cylinder 2 from feed inlet 21, it is rotatory according to certain direction to be driven first screw rod 3 by screw drive device 4, carry the material from the front end of feed cylinder 2 to the rear end of feed cylinder 2 through first screw rod 3 is rotatory, simultaneously, it is rotatory to be driven second screw rod 5 by screw drive device 4, it carries the material to the front end of feed cylinder 2 from the rear end of feed cylinder 2 through second screw rod 5 is rotatory, the pay-off direction that utilizes second screw rod 5 is opposite with the pay-off direction of first screw rod 3, make second screw rod 5 can be with the material from the rear end of feed cylinder 2 back propelling movement, thereby make the material can not pile up the tip at feed cylinder 2. When the materials need to be output, the materials can be output from the discharge ports 22 only by connecting the feed ports of a plurality of packing machines (or other material receiving equipment) with the corresponding discharge ports 22 and then opening the discharge ports 22 at the bottom of the charging barrel 2. The double-screw material conveyor can be connected with a plurality of packing machines, can supply materials for the plurality of packing machines simultaneously, improves the feeding efficiency, reduces the equipment cost and saves the occupied space; in addition, the two-way feeding can be realized by utilizing different feeding directions of the first screw rod 3 and the second screw rod 5, so that the materials are prevented from being accumulated at the end part of the charging barrel 2 (namely the position of the tail end of the first screw rod 3), and the discharging amount of each discharging port 22 of the charging barrel 2 can be more consistent.
Example 2
The twin-screw material conveyor in this embodiment is different from embodiment 1 in that:
two screw material conveyer still includes feed cylinder elevating system 6 and feed cylinder support 7, feed cylinder elevating system 6 includes lift driving motor, drive sprocket, driven sprocket and drive chain, lift driving motor and drive sprocket are all installed in frame 1 bottom, driven sprocket installs at frame 1 top, drive sprocket and driven sprocket are jointly with the drive chain tensioning, drive chain has two straightways that move towards from top to bottom, feed cylinder support 7 is connected with a straightway of drive chain, feed cylinder 2 is installed on feed cylinder support 7, drive sprocket is connected with the drive of lift driving motor. The up-and-down movement of the cartridge holder 7 is controlled by means of a drive chain. The charging barrel lifting mechanism 6 usually comprises four transmission chains, the driving chain wheel and the driven chain wheel are correspondingly respectively provided with four driving chain wheels (the four driving chain wheels can be driven by the same lifting driving motor), two ends of the charging barrel support 7 are respectively connected with a straight line segment of the four transmission chains, two ends of the charging barrel 2 are respectively installed at two ends of the charging barrel support 7, and through the arrangement, the charging barrel support 7 and the charging barrel 2 on the charging barrel support are lifted more stably.
In addition, it should be noted that the names of the parts and the like of the embodiments described in the present specification may be different, and all the equivalent or simple changes made according to the structure, the features and the principle of the present invention are included in the protection scope of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (10)
1. A double-screw material conveyor comprises a frame, a charging barrel, a first screw and a screw driving device, wherein a feeding hole is formed in the front end of the charging barrel; the charging barrel is arranged on the frame, the first screw rod is rotatably arranged in the charging barrel, and one end of the first screw rod is in transmission connection with the power output end of the screw rod driving device; the method is characterized in that: the double-screw material conveyor also comprises a second screw, the second screw is rotatably arranged in the charging barrel and is parallel to the first screw, and one end of the second screw is in transmission connection with the power output end of the screw driving device; the feeding direction of the second screw is opposite to that of the first screw; the feed cylinder bottom is equipped with a plurality of discharge gates.
2. The twin screw material conveyor of claim 1, wherein: the diameter of the spiral blade of the first screw is larger than that of the spiral blade of the second screw.
3. The twin screw material conveyor of claim 1, wherein: the length of the first screw is equal to that of the second screw.
4. The twin screw material conveyor of claim 1, wherein: the lower end of each discharge port is provided with a discharge switch mechanism, the discharge switch mechanism comprises an upper clamp plate, a lower clamp plate, a baffle and a baffle translation driving mechanism, the upper clamp plate is provided with an upper blanking hole, and the lower clamp plate is provided with a lower blanking hole; the baffle plate translation driving mechanism is arranged on the outer side wall of the bottom of the charging barrel; the upper clamping plate is arranged at the lower end of the discharge hole, and the upper blanking hole is communicated with the discharge hole; the lower clamping plate is arranged on the upper clamping plate and is positioned below the upper clamping plate, and the position of the lower blanking hole corresponds to that of the upper blanking hole; have the baffle guide passageway that can hold the baffle between punch holder and the lower plate, the baffle is in baffle guide passageway, and the rear portion of baffle is equipped with middle blanking hole, and the front end of baffle is connected with baffle translation actuating mechanism's power take off.
5. The twin screw material conveyor of claim 4, wherein: the edge of the upper clamping plate is provided with a plurality of screw holes, the edge of the lower clamping plate is provided with a plurality of through holes, the number of the through holes is the same as that of the screw holes, the through holes correspond to the screw holes one by one, screws are arranged in the screw holes, the rod parts of the screws penetrate through the corresponding through holes, and the head parts of the screws and the top parts of the upper clamping plate jointly clamp the lower clamping plate; the head of the screw is provided with a handle.
6. The twin screw material conveyor of claim 4, wherein: the baffle translation actuating mechanism comprises a translation cylinder, the translation cylinder is parallel to the length direction of the charging barrel, the cylinder body of the translation cylinder is installed on the outer side wall of the bottom of the charging barrel, and the piston rod of the translation cylinder is connected with the baffle.
7. The twin screw material conveyor of claim 4, wherein: the blanking hole is connected with a blanking pipe.
8. The twin screw material conveyor of claim 1, wherein: the lifting mechanism comprises a lifting driving motor, a winding wheel, a first fixed pulley, a second fixed pulley and a lifting rope, the lifting driving motor and the winding wheel are mounted at the bottom of the frame, the first fixed pulley and the second fixed pulley are mounted at the top of the frame, the lower end of the lifting rope is connected with the winding wheel, the lifting rope sequentially bypasses the first fixed pulley and the second fixed pulley, the charging barrel support is connected with the upper end of the lifting rope, and the charging barrel is mounted on the charging barrel support; the winding wheel is connected with the lifting driving motor in a transmission way.
9. The twin screw material conveyor of claim 8, wherein: the device comprises a charging barrel support, and is characterized by further comprising a lifting guide mechanism, wherein the lifting guide mechanism comprises at least one guide pillar and at least one guide sleeve, the guide pillars and the guide sleeves are identical in number and correspond to each other one by one, the guide pillars are installed on the machine frame, the guide sleeves are installed on the charging barrel support, and the guide pillars are located in the guide sleeves.
10. The twin screw material conveyor of claim 1, wherein: still include feed cylinder elevating system and feed cylinder support, feed cylinder elevating system includes lift driving motor, drive sprocket, driven sprocket and drive chain, and lift driving motor and drive sprocket are all installed the frame bottom, driven sprocket installs at the frame top, and drive sprocket and driven sprocket jointly take the drive chain tensioning, and drive chain has two straightways that move towards from top to bottom, and feed cylinder support is connected with a straightway of drive chain, the feed cylinder is installed on feed cylinder support, and drive sprocket is connected with the drive of lift driving motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921358311.XU CN210456292U (en) | 2019-08-21 | 2019-08-21 | Double-screw material conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921358311.XU CN210456292U (en) | 2019-08-21 | 2019-08-21 | Double-screw material conveyor |
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| Publication Number | Publication Date |
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| CN210456292U true CN210456292U (en) | 2020-05-05 |
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| CN201921358311.XU Active CN210456292U (en) | 2019-08-21 | 2019-08-21 | Double-screw material conveyor |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113895986A (en) * | 2021-10-12 | 2022-01-07 | 国家能源集团泰州发电有限公司 | Special material taking device for coal unloader |
| CN115069579A (en) * | 2022-06-21 | 2022-09-20 | 北京林业大学 | Sorting unit of walnut that mildenes and rot is differentiateed to impact sound |
| WO2024066273A1 (en) * | 2022-09-29 | 2024-04-04 | 时新(上海)产品设计有限公司 | Sample adding device |
-
2019
- 2019-08-21 CN CN201921358311.XU patent/CN210456292U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113895986A (en) * | 2021-10-12 | 2022-01-07 | 国家能源集团泰州发电有限公司 | Special material taking device for coal unloader |
| CN115069579A (en) * | 2022-06-21 | 2022-09-20 | 北京林业大学 | Sorting unit of walnut that mildenes and rot is differentiateed to impact sound |
| WO2024066273A1 (en) * | 2022-09-29 | 2024-04-04 | 时新(上海)产品设计有限公司 | Sample adding device |
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