CN216300101U - Feeding device for threaded rod extruder - Google Patents
Feeding device for threaded rod extruder Download PDFInfo
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- CN216300101U CN216300101U CN202122676403.6U CN202122676403U CN216300101U CN 216300101 U CN216300101 U CN 216300101U CN 202122676403 U CN202122676403 U CN 202122676403U CN 216300101 U CN216300101 U CN 216300101U
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- sliding
- rod
- feeding device
- threaded rod
- supporting plate
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Abstract
The utility model discloses a feeding device for a threaded rod extruder, which comprises a supporting plate and a plurality of rollers, wherein the rollers are arranged at the corners of the four bottom surfaces of the supporting plate, two sliding blocks are arranged on the top surface of the supporting plate, two sliding grooves are symmetrically formed in the top surface of the supporting plate, and the sliding blocks are connected in the sliding grooves in a sliding manner; the moving plate is arranged between the two sliding blocks; the two vertical rods are vertically arranged on the top surface of the movable plate; the inner sides of the two vertical rods are both vertically provided with a slideway, and the sliding rods are connected in the slideways in a sliding manner; the square frame is arranged between the two sliding rods; the material conveying barrel is arranged in the square frame; the blanking pipe is arranged on the bottom surface of the conveying barrel, and a sealing assembly is arranged on the periphery of the blanking pipe. The automatic feeding device can replace manual work to feed the double-screw extruder in an automatic mode, and reduces the workload of workers.
Description
Technical Field
The utility model relates to the technical field of extruders, in particular to a feeding device for a threaded rod extruder.
Background
The double-screw extruder is developed on the basis of a single-screw extruder, and has the characteristics of good feeding performance, mixing and plasticizing performance, exhaust performance, extrusion stability and the like, so that the double-screw extruder is widely applied to the molding processing of extruded products at present; for the basic mechanism of the extrusion process, simply a screw rotates in the barrel and pushes the plastic forward, the screw structure being a ramp or ramp wound around the center layer with the purpose of increasing the pressure to overcome the greater resistance.
Chinese patent No. CN210161581U discloses a lengthened twin-screw extruder, which includes a first twin-screw extruder horizontally disposed and a second twin-screw extruder disposed at the bottom of the first twin-screw extruder and having a discharging direction opposite to that of the first twin-screw extruder, wherein a feeding pipe is disposed at the top of one end of the first twin-screw extruder close to a power device, a feeder is disposed at the top of the other end of the first twin-screw extruder, a connecting pipe is disposed at the bottom of the other end of the first twin-screw extruder and is communicated with the top of one end of the second twin-screw extruder close to the power device, and an extrusion mold is disposed at one end of the second twin-screw extruder far from the power device; heating sleeves are further sleeved outside the first double-screw extruder and the second double-screw extruder, and temperature sensors are further arranged in the heating sleeves; according to the utility model, the first double-screw extruder and the second double-screw extruder are arranged in a superposed manner, so that the main material and the auxiliary material can be effectively mixed, and the water content of the extruded material can be controlled.
However, in the prior art, the distance between the feeder of the twin-screw extruder and the ground is relatively long, so that when the granular material is conveyed into the feeder, a user needs to lift the container containing the raw material and then convey the raw material into the feeder, which inevitably increases the workload of the worker, and needs to be further improved.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a feeding device for a threaded rod extruder, which can replace manual work to feed a double-screw extruder in an automatic mode, and reduces the workload of workers.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
a feeding device for a threaded rod extruder comprises a supporting plate and a plurality of idler wheels, wherein the idler wheels are arranged at the corners of four bottom surfaces of the supporting plate, two sliding blocks are arranged on the top surface of the supporting plate, two sliding grooves are symmetrically formed in the length direction of the supporting plate, and the sliding blocks are connected in the sliding grooves in a sliding manner in the length direction of the supporting plate; the moving plate is arranged between the two sliding blocks; the two vertical rods are vertically arranged on the top surface of the movable plate; the inner sides of the two vertical rods are both vertically provided with a slideway, the sliding rods are connected in the slideways in a sliding manner along the length direction of the vertical rods, and the outer end of one sliding rod penetrates through the slideway corresponding to the sliding rod; the square frame is installed between the two sliding rods, and a driving assembly for driving the square frame to vertically move is arranged on the top surface of the moving plate; the material conveying barrel is arranged in the square frame; the blanking pipe is arranged on the bottom surface of the conveying barrel, and a sealing assembly is arranged on the periphery of the blanking pipe.
Preferably, the driving assembly comprises a servo motor, and the servo motor is vertically installed on the bearing surface of the moving plate; the coupler is arranged on an output shaft of the servo motor; the fixed block is arranged on the outer side of the top end of the vertical rod; the screw rod is arranged in the coupler, and the top end of the screw rod is rotationally connected with the bottom surface of the fixed block; and the driving guide block is in threaded connection with the screw rod, and the inner side of the driving guide block is fixed with the sliding rod.
Preferably, the closing assembly comprises a first cylinder, and the first cylinder is horizontally arranged on the peripheral side of the blanking pipe; the top surface of the sealing block is hinged with the discharging pipe, and one side of the sealing block is hinged with the piston rod of the first cylinder.
Preferably, the top surface of the supporting plate is horizontally provided with a second cylinder, and a piston rod of the second cylinder is provided with a connecting rod fixedly connected with the sliding block.
Preferably, through holes are formed in four corners of the supporting plate, and fixing pins are arranged in the through holes.
Preferably, the outer side of the supporting plate is provided with a first through hole communicated with the through hole, the periphery of the fixing pin is provided with a placing groove corresponding to the first through hole, and the first through hole is internally inserted with a locking rod extending into the placing groove.
Preferably, a first magnet is mounted on the side wall of the placing groove, and a second magnet which is attracted to the first magnet is mounted at the inner end of the locking rod.
By adopting the technical scheme, when a user needs to feed the threaded rod extruder, the raw material to be processed can be conveyed into the conveying barrel, the servo motor is communicated with the power supply, the output shaft of the servo motor can drive the shaft coupling to rotate through the rotation of the output shaft of the servo motor, and the shaft coupling can drive the screw rod to rotate through the rotation of the shaft coupling; the screw rod can drive the driving guide block to do linear motion, and the driving guide block can drive the sliding rod to do vertical motion; the two sliding rods can drive the square frame to vertically move, the square frame can drive the material conveying barrel to vertically move through the vertical movement of the square frame, the material conveying barrel filled with raw materials is conveyed to a preset position, and then the second cylinder piston rod can drive the connecting rod to linearly move through the back-and-forth movement of the second cylinder piston rod, and the connecting rod can drive the sliding block to linearly move; the slider drives movable plate linear motion, with unloading pipe transport to the charging means directly over, the rethread first cylinder piston rod can drive the motion of closing block, and the unloading pipe can be opened to the closing block, and during the charging means was carried to the intraductal raw materials of unloading, whole process reduced staff's work load, labour saving and time saving in carrying the charging means with the raw materials with automatic mode.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a sectional view showing the positional relationship between the locking bar and the fixing pin according to the present invention;
FIG. 3 is a side view of the present invention;
fig. 4 is a partially enlarged view of a portion a in fig. 3.
In the figure, 1, a support plate; 10. a chute; 100. a first through hole; 11. a second cylinder; 12. a connecting rod; 13. a through hole; 14. a fixing pin; 140. a placement groove; 15. a locking lever; 2. a roller; 3. a slider; 4. moving the plate; 5. a vertical rod; 6. a slide bar; 60. a slideway; 7. a square frame; 8. a material conveying barrel; 81. a servo motor; 82. a coupling; 83. a screw rod; 84. driving the guide block; 9. a discharging pipe; 91. a first cylinder; 92. a sealing block; 93. mounting blocks; 94. a first magnet; 95. a second magnet.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Referring to fig. 1-4, a feeding device for a threaded rod extruder comprises a supporting plate 1 and a plurality of rollers 2, wherein the supporting plate 1 is horizontally arranged, and meanwhile, two sliding grooves 10 are symmetrically formed in the top surface of the supporting plate 1 along the length direction of the supporting plate 1;
two sliders 3; the two sliding blocks 3 can be respectively connected in the two sliding grooves 10 in a sliding manner along the length direction of the supporting plate 1;
the moving plate 4 is arranged between the two sliders 3, the top surface of the moving plate 4 is flush with the top surfaces of the two sliders 3, and the sliders 3 can drive the moving plate 4 to do linear motion by moving the sliders 3;
the two vertical rods 5 are symmetrically arranged on the top surface of the movable plate 4, the two vertical rods 5 are vertically arranged, and meanwhile, the inner sides of the two vertical rods 5 are both provided with a slideway 60;
the two sliding rods 6 are connected in the slideway 60 in a sliding manner respectively, the sliding rods 6 can slide along the length direction of the slideway 60, and one end of one sliding rod 6 can extend out of the slideway 60;
the square frame 7 is installed between the two sliding rods 6, the two sliding rods 6 can drive the square frame 7 to vertically move by moving the two sliding rods 6, and a driving assembly for driving the sliding rods 6 to vertically move is arranged on the top surface of the moving plate 4, wherein the driving assembly comprises a servo motor 81, and the servo motor 81 is vertically installed on the bearing surface of the moving plate 4 in the embodiment;
the coupler 82 is arranged on the output shaft of the servo motor 81, and the output shaft of the servo motor 81 can drive the coupler 82 to rotate through the rotation of the output shaft of the servo motor 81;
the screw 83 is arranged in the coupler 82, and the coupler 82 can drive the screw 83 to rotate through the rotation of the coupler 82;
the driving guide block 84 is connected to the screw rod 83 in a threaded manner, the inner side of the driving guide block 84 is fixed to the slide rod 6 extending out of the slide way 60, the screw rod 83 can drive the driving guide block 84 to do linear motion through the rotation of the screw rod 83, and the driving guide block 84 can drive the slide rod 6 to do vertical motion;
the conveying barrel 8 is mounted in the square frame 7, the square frame 7 can drive the conveying barrel 8 to vertically move through the vertical movement of the square frame 7, and a user can convey raw materials to be conveyed to the threaded rod extruder into the conveying barrel 8;
the blanking tube 9 is arranged on the bottom surface of the material conveying barrel 8, the material conveying barrel 8 is communicated with the blanking tube 9, raw materials in the material conveying barrel 8 can be conveyed into the threaded rod extruder through the blanking tube 9, and the periphery of the blanking tube 9 is provided with a sealing assembly which can seal the blanking tube 9;
in this embodiment, the closing assembly comprises a first cylinder 91, the first cylinder 91 is horizontally installed on the peripheral side of the blanking pipe 9;
the top end of the sealing block 92 is hinged with the outer side of the blanking pipe 9, one side of the mounting block 93 is hinged with a piston rod of the first air cylinder 91, through the movement of the piston rod of the first air cylinder 91, the piston rod of the first air cylinder 91 can drive the sealing block 92 to move, and the sealing block 92 can open or close the blanking pipe 9;
further, a second cylinder 11 is horizontally installed on the top surface of the supporting plate 1, a connecting rod 12 fixed with the sliding block 3 is installed on a piston rod of the second cylinder 11, the connecting rod 12 can be driven by the piston rod of the second cylinder 11 to move linearly through the reciprocating motion of the piston rod of the second cylinder 11, and the sliding block 3 can be driven by the connecting rod 12 to move linearly;
furthermore, through holes 13 are formed in four corners of the support plate 1, fixing pins 14 are inserted into the through holes 13, after the position of the support plate 1 is adjusted, a user inserts the fixing pins 14 into the through holes 13 to abut against the ground, and the fixing pins 14 can fix the support plate 1;
furthermore, in order to reduce the possibility that the fixing pin 14 is loosened in the first through hole 100, the outer side of the support plate 1 is provided with a first through hole 100 communicated with the through hole 13, meanwhile, the peripheral side of the fixing pin 14 is provided with a placing groove 140 corresponding to the first through hole 100, a locking rod 15 extending into the placing groove 140 is inserted into the first through hole 100, and the fixing pin 14 can be firmly fixed in the through hole 13 by the locking rod 15;
further, in order to reduce the possibility that the fixing pin 14 is loosened in the placement groove 140, the first magnet 94 is attached to the side wall of the placement groove 140, and the second magnet 95 that is attracted to the first magnet 94 is attached to the inner end of the locking lever 15, so that the second magnet 95 and the first magnet 94 are automatically attracted after the fixing pin 14 is placed in the placement groove 140;
when a user needs to feed the screw extruder, raw materials to be processed can be conveyed into the material conveying barrel 8, the servo motor 81 is communicated with a power supply, the output shaft of the servo motor 81 can drive the shaft coupling 82 to rotate through the rotation of the output shaft of the servo motor 81, and the shaft coupling 82 can drive the screw rod 83 to rotate through the rotation of the shaft coupling 82; the screw 83 can drive the driving guide block 84 to do linear motion, and the driving guide block 84 can drive the slide rod 6 to do vertical motion; the two slide bars 6 can drive the square frame 7 to vertically move, the square frame 7 can drive the material conveying barrel 8 to vertically move through the vertical movement of the square frame 7, the material conveying barrel 8 filled with raw materials is conveyed to a preset position, and then the piston rod of the second air cylinder 11 can drive the connecting rod 12 to linearly move through the back-and-forth movement of the piston rod of the second air cylinder 11, and the connecting rod 12 can drive the sliding block 3 to linearly move; the slider 13 drives the movable plate 4 linear motion, carries blanking pipe 9 directly over the charging means, and first cylinder 91 piston rod can drive the motion of closing block 92 again, and blanking pipe 9 can be opened to closing block 92, and whole process has reduced staff's work load, labour saving and time saving in carrying the charging means with the raw materials with automatic mode.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, and the scope of protection is still within the scope of the utility model.
Claims (7)
1. The utility model provides a loading attachment that threaded rod extruder was used, includes backup pad (1) and a plurality of gyro wheel (2), and is a plurality of gyro wheel (2) all set up four bottom surface edges of backup pad (1), its characterized in that: the top surface of the supporting plate (1) is symmetrically provided with two sliding grooves (10) along the length direction of the supporting plate (1), and the sliding blocks (3) are connected in the sliding grooves (10) in a sliding manner along the length direction of the supporting plate (1); the moving plate (4), the said moving plate (4) is installed between two said slide blocks (3); the two vertical rods (5), the two vertical rods (5) are vertically arranged on the top surface of the movable plate (4); the inner sides of the two vertical rods (5) are vertically provided with slide ways (60), the slide bars (6) are connected in the slide ways (60) in a sliding manner along the length direction of the vertical rods (5), and the outer end of one slide bar (6) penetrates through the corresponding slide way (60); the square frame (7) is installed between the two sliding rods (6), and a driving assembly for driving the square frame (7) to vertically move is arranged on the top surface of the moving plate (4); the conveying barrel (8), the conveying barrel (8) is installed in the square frame (7); the feeding pipe (9) is installed on the bottom surface of the conveying barrel (8), and a sealing assembly is arranged on the peripheral side of the feeding pipe (9).
2. The feeding device for the threaded rod extruder as set forth in claim 1, wherein: the driving assembly comprises a servo motor (81), and the servo motor (81) is vertically arranged on the bearing surface of the moving plate (4); the coupler (82), the said coupler (82) is installed on output shaft of the said servomotor (81); the fixing block (85), the fixing block (85) is installed on the outer side of the top end of the vertical rod (5); the screw rod (83), the screw rod (83) is installed in the coupler (82), and the top end of the screw rod (83) is rotatably connected with the bottom surface of the fixed block (85); the driving guide block (84) is in threaded connection with the screw rod (83), and the inner side of the driving guide block (84) is fixed with the sliding rod (6).
3. The feeding device for the threaded rod extruder as set forth in claim 1, wherein: the sealing assembly comprises a first cylinder (91), and the first cylinder (91) is horizontally arranged on the peripheral side of the blanking pipe (9); the top surface of the sealing block (92) is hinged to the discharging pipe (9), and one side of the sealing block (92) is hinged to a piston rod of the first cylinder (91).
4. The feeding device for the threaded rod extruder as set forth in claim 1, wherein: the top surface horizontal installation of backup pad (1) has second cylinder (11), install on the piston rod of second cylinder (11) with slider (3) looks fixed connection pole (12).
5. The feeding device for the threaded rod extruder as set forth in claim 1, wherein: through-hole (13) have all been seted up to four edges and corners of backup pad (1), all be provided with fixed pin (14) in through-hole (13).
6. The feeding device for the threaded rod extruder of claim 5, wherein: the outer side of the supporting plate (1) is provided with a first through hole (100) communicated with the through hole (13), the peripheral side of the fixing pin (14) is provided with a placing groove (140) corresponding to the first through hole (100), and a locking rod (15) extending into the placing groove (140) is inserted into the first through hole (100).
7. The feeding device for the threaded rod extruder of claim 6, wherein: the side wall of the placing groove (140) is provided with a first magnet (94), and the inner end of the locking rod (15) is provided with a second magnet (95) adsorbed to the first magnet (94).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122676403.6U CN216300101U (en) | 2021-10-28 | 2021-10-28 | Feeding device for threaded rod extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122676403.6U CN216300101U (en) | 2021-10-28 | 2021-10-28 | Feeding device for threaded rod extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216300101U true CN216300101U (en) | 2022-04-15 |
Family
ID=81119218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122676403.6U Active CN216300101U (en) | 2021-10-28 | 2021-10-28 | Feeding device for threaded rod extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216300101U (en) |
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2021
- 2021-10-28 CN CN202122676403.6U patent/CN216300101U/en active Active
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