CN209794662U - Catalyst pressure type screw rod extruding machine - Google Patents
Catalyst pressure type screw rod extruding machine Download PDFInfo
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- CN209794662U CN209794662U CN201822238513.2U CN201822238513U CN209794662U CN 209794662 U CN209794662 U CN 209794662U CN 201822238513 U CN201822238513 U CN 201822238513U CN 209794662 U CN209794662 U CN 209794662U
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Abstract
The utility model relates to the technical field of processing equipment of chemical catalyst, in particular to a catalyst pressure type screw rod extruding machine, which comprises a frame (100) and a charging barrel (200) arranged on the frame, wherein the outer wall of the charging barrel is provided with a power motor (201), the inner wall of the charging barrel is rotatably provided with an auxiliary feeding roller (202), the power output end of the power motor is connected with one end of the auxiliary feeding roller through a gear component (203), a feeding hopper (300) is arranged above the auxiliary feeding roller on the frame, and the feeding hopper is communicated with the inside of the charging barrel; the extrusion device is characterized in that an extrusion oil cylinder (400) is arranged on the rack, a supporting seat (401) is arranged at the end of a piston rod of the extrusion oil cylinder, an oil pressure motor (402) is arranged on the supporting seat, a transmission rod (403) is arranged at the power output end of the oil pressure motor, and the transmission rod is located inside the charging barrel. The utility model has the characteristics of the pay-off dynamics is gentler and the feeding is smooth.
Description
Technical Field
The utility model relates to a processing equipment technical field of chemical industry catalyst, in particular to catalyst pressure type screw rod extruding machine.
background
The shape of the catalyst is generally required in industry, and a bar-shaped catalyst needs to be extruded by a bar extruding machine in the production process. The existing strip extruding machine utilizes a motor to drive a screw rod with a specific shape, materials poured into a hopper after being uniformly stirred are extruded forwards, the materials are extruded into various required shapes after passing through mouth molds with different shapes at a machine head, the feeding mode is single only by using the motor to drive the screw rod, the feeding force is too violent, the materials are easily blocked at the mouth molds, and the mouth molds are blocked; simultaneously, because general catalyst all has certain viscidity, block easily when the feeding and be difficult to the unloading at the feed inlet for the material is difficult to fully get into the feed cylinder in, makes extrusion efficiency lower.
Therefore, the current catalyst extruding machine has the problems of too large feeding force and difficult feeding.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the above-mentioned technical problem that current catalyst plodder exists, provide a pay-off dynamics gentler and the smooth catalyst pressure type screw rod plodder of feeding.
the technical scheme of the utility model: a pressure type screw rod extruder for catalysts comprises a rack and a charging barrel arranged on the rack, wherein a power motor is arranged on the outer wall of the charging barrel, an auxiliary feeding roller is rotatably arranged on the inner wall of the charging barrel, the power output end of the power motor is connected with one end of the auxiliary feeding roller through a gear assembly, a feeding hopper is arranged above the auxiliary feeding roller on the rack and communicated with the inside of the charging barrel; the extrusion device is characterized in that an extrusion oil cylinder is arranged on the rack, a supporting seat is arranged at the end part of a piston rod of the extrusion oil cylinder, an oil pressure motor is arranged on the supporting seat, a power output end of the oil pressure motor is provided with a transmission rod, and the transmission rod is located inside the charging barrel. The utility model discloses a rotatable setting auxiliary feed roller in the position that corresponds with the feeder hopper on the feed cylinder inner wall, pass through the gear assembly drive auxiliary feed roller by the power motor and rotate, make the viscidity catalyst can more smoothly get into the feed cylinder from the discharge gate of feeder hopper on the one hand, be unlikely to the viscidity catalyst because self viscidity is cohered at the discharge gate of feeder hopper and can't feed completely, block up the discharge gate, guaranteed smooth feeding; on the other hand, the viscous catalyst entering the cylinder can be stirred in an auxiliary manner through the rotation of the auxiliary feeding roller, so that the components of the extruded catalyst are more uniform; the utility model discloses an oil pressure motor drives the transfer line and rotates, come to mix the viscidity catalyst in the feed cylinder, the extrusion hydro-cylinder drives the tip that oil pressure motor horizontal migration realized the transfer line simultaneously and to the extrusion of viscidity catalyst in the feed cylinder, the collection is stirred and is extruded in one, make the composition of catalyst mix more even in the feed cylinder, the effort that the extrusion hydro-cylinder drove oil pressure motor reciprocating motion back and forth simultaneously is comparatively mitigateed, make the transfer line release the viscidity catalyst in the feed cylinder with the power that milders forward, avoided the release power great and the viscidity catalyst appears and block up in the feed cylinder exit, plug up the problem of feed cylinder export, make the viscidity catalyst can be smooth extrude from the feed cylinder exit.
Preferably, the machine frame is provided with two extrusion seats, the two extrusion oil cylinders are arranged on the extrusion seats, and the two extrusion oil cylinders are symmetrically arranged on the extrusion seats relative to the charging barrel. The setting of extrusion seat for the more firm of extrusion hydro-cylinder installation sets up two extrusion hydro-cylinders about the feed cylinder symmetry at the both ends of extrusion seat, has guaranteed to have sufficient effort to the oil hydraulic motor, and when an extrusion hydro-cylinder goes wrong, another extrusion hydro-cylinder can also continue work simultaneously, makes equipment be unlikely to stop and influence extrusion efficiency.
Preferably, the machine frame is provided with two support guide rods, one end of each support guide rod is connected with the extrusion seat, and the support seat is movably sleeved on the support guide rods. The supporting guide rods play a role in guiding horizontal reciprocating movement of the supporting seat on one hand, and play a role in supporting the supporting seat on the other hand, so that the acting force of the supporting seat on the piston rod of the extrusion oil cylinder is reduced, the piston rod of the extrusion oil cylinder only needs to stretch out and draw back in a conventional motion, and the two supporting guide rods enable the guiding and supporting effects to be better.
Preferably, an induction type limit switch is arranged on the rack, and the position of the induction type limit switch corresponds to that of the supporting seat. Inductive limit switch passes through the response and the distance between the supporting seat, the extension and the shrink of control extrusion hydro-cylinder, when inductive limit switch detected and the distance between the supporting seat was for the distance lower limit, also be exactly the tip of transfer line when the exit position distance of feed cylinder is nearest promptly, explain the catalyst in the feed cylinder has been extruded, the extrusion hydro-cylinder stops the shrink of piston rod this moment, begin to become reverse extension, move to the other end of feeder hopper when the transfer line, the catalyst gets into the feed cylinder by the discharge gate of feeder hopper once more under the effect of supplementary feed roller, when inductive limit switch detected and the distance between the supporting seat was for the distance upper limit, the extension that the extrusion hydro-cylinder stopped the piston rod, resume the shrink, begin the extrusion work of new round.
Preferably, the auxiliary feed roller is composed of a cylindrical roller and a helical blade provided on a wall surface of the cylindrical roller. Helical blade on the wall surface of the cylindrical roller can pull the viscous catalyst at the discharge opening of the feed hopper into the charging barrel better, and can stir the catalyst better while pulling.
Preferably, the auxiliary feed roller is composed of a cylindrical roller and a plurality of protrusions provided on the wall surface of the cylindrical roller. The plurality of protrusions on the wall surface of the cylindrical roller can pull the viscous catalyst at the discharge port of the feed hopper into the charging barrel better, and can stir the catalyst better while pulling the viscous catalyst into the charging barrel.
Preferably, the end part of the charging barrel is provided with a mouth mold, and the mouth mold is provided with a plurality of through holes communicated with the inside of the charging barrel. The through holes on the die can enable the catalyst in the cylinder to be formed into a required shape, and different die can be replaced to change the shape and size of the through holes, so that the catalyst with any required shape can be obtained.
Preferably, the transmission rod is provided with a spiral conveying blade. More preferably, the end of the transmission rod is provided with an extrusion push plate. The helical conveying blade can carry out better stirring to the viscidity catalyst in the feed cylinder, and the extrusion push pedal can be better extrude the viscidity catalyst in the feed cylinder.
The utility model discloses following beneficial effect has:
(1) The auxiliary feeding roller is rotatably arranged on the inner wall of the charging barrel and corresponds to the feeding hopper, and the power motor drives the auxiliary feeding roller to rotate through the gear assembly, so that on one hand, the viscous catalyst can enter the charging barrel from the discharging opening of the feeding hopper more smoothly, the situation that the viscous catalyst cannot be completely fed due to the fact that the viscosity of the viscous catalyst is adhered to the discharging opening of the feeding hopper, the discharging opening is blocked, and smooth feeding is guaranteed; on the other hand, the viscous catalyst entering the cylinder can be stirred in an auxiliary manner through the rotation of the auxiliary feeding roller, so that the components of the extruded catalyst are more uniform;
(2) drive the transfer line through the oil pressure motor and rotate, come to stir the viscidity catalyst in the feed cylinder, the extrusion hydro-cylinder drives the extrusion of the tip that the oil pressure motor horizontal migration realized the transfer line to viscidity catalyst in the feed cylinder simultaneously, collect and stir and extrude in one, make the composition of catalyst in the feed cylinder mix more evenly, the effort that the extrusion hydro-cylinder drove the reciprocating motion of oil pressure motor back and forth simultaneously is comparatively mild, make the transfer line push out the viscidity catalyst in the feed cylinder forward with comparatively mild power, avoided the push-out power great and appear viscidity catalyst and block up in the feed cylinder exit, plug up the problem of feed cylinder exit, make viscidity catalyst can be smooth extrude from the feed cylinder exit, the efficiency.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the top view of the present invention in a squeezed state;
FIG. 3 is a perspective view of the present invention in a top view;
Fig. 4 is a left side perspective view of the support guide of the present invention;
fig. 5 is a schematic structural diagram of the auxiliary feeding roller of the present invention.
the labels in the figures are: 100-machine frame, 200-charging barrel, 201-power motor, 202-auxiliary feeding roller, 203-gear assembly, 204-die, 205-through hole, 300-feeding hopper, 400-extrusion oil cylinder, 401-supporting seat, 402-oil pressure motor, 403-driving rod, 404-extrusion seat, 405-supporting guide rod, 406-supporting block, 407-extrusion push plate and 500-induction type limit switch.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
A catalyst pressure type screw rod extruder shown in fig. 1, which comprises a frame 100 and a charging barrel 200 arranged on the frame, wherein the outer wall of the charging barrel is provided with a power motor 201, the inner wall of the charging barrel is rotatably provided with an auxiliary feeding roller 202 shown in fig. 5, the inner wall of the charging barrel is provided with two support plates, two ends of the auxiliary feeding roller are rotatably arranged on the support plates, the power output end of the power motor is connected with one end of the auxiliary feeding roller through a gear assembly 203, the gear assembly is two gears which are meshed with each other, one gear is arranged at the power output end of the power motor, the other gear is arranged at one end of the auxiliary feeding roller, a feeding hopper 300 is arranged on the frame above the auxiliary feeding roller, the length of the auxiliary feeding roller is slightly longer than the size of an outlet of the feeding hopper; the rack is provided with an extrusion oil cylinder 400 as shown in fig. 2 and fig. 3, the end of the piston rod of the extrusion oil cylinder is provided with a support seat 401, the support seat is provided with an oil pressure motor 402, the power output end of the oil pressure motor is provided with a transmission rod 403, the transmission rod is positioned in the charging barrel, the length of the transmission rod is set to be standard, when the piston rod of the extrusion oil cylinder is contracted, the end of the transmission rod is close to the outlet of the charging barrel, and when the piston rod of the extrusion oil cylinder is extended, the end of the transmission rod. The extrusion seat 404 is arranged on the machine frame, the extrusion oil cylinders are arranged on the extrusion seat, and the two extrusion oil cylinders are symmetrically arranged on the extrusion seat relative to the charging barrel. The machine frame is provided with two support guide rods 405 as shown in fig. 4, one end of each support guide rod is connected with the extrusion seat, the other end of each support guide rod is fixed with a support block 406, the support blocks are fixed on the machine frame, the support blocks and the extrusion seat horizontally support the two support guide rods, and the support seats are movably sleeved on the support guide rods. The induction type limit switch 500 is arranged on the rack, the position of the induction type limit switch corresponds to that of the supporting seat, and the induction type limit switch is used for further relating to the extension and the contraction of the piston rod of the extrusion oil cylinder through sensing the distance between the induction type limit switch and the supporting seat. The auxiliary feed roller is composed of a cylindrical roller and helical blades arranged on the wall surface of the cylindrical roller. The auxiliary feeding roller consists of a cylindrical roller and a plurality of bulges arranged on the wall surface of the cylindrical roller, and the bulges are in a cone shape, a cone frustum shape or a hemisphere shape. The end part of the charging barrel is provided with a mouth mold 204 which is arranged at the outlet end of the charging barrel and then locked by screws, and the mouth mold is provided with a plurality of through holes 205 communicated with the interior of the charging barrel. The transmission rod is provided with a spiral conveying blade.
The utility model discloses a theory of operation does:
Controlling the power motor 201, the extrusion cylinder 400 and the oil pressure motor 402, the operator pours the viscous catalyst which is stirred uniformly outside into the feeding hopper 300, the catalyst can not smoothly enter the charging barrel 200 from the feeding hopper due to the viscosity of the catalyst, the catalyst can be adhered to the outlet of the feeding hopper due to the viscosity of the catalyst, the jam is caused at the outlet of the feeding hopper, at this time, the screw blade or the bulge on the auxiliary feeding roller is driven by the auxiliary feeding roller 202 to stir the viscous catalyst once, the catalyst adhered to the outlet of the feeding hopper is pulled into the charging barrel while the extrusion cylinder drives the oil pressure motor to move horizontally, so as to realize the extrusion of the extrusion push plate 407 at the end of the driving rod 403 to the viscous catalyst in the charging barrel, the viscous catalyst is extruded from the through hole 205 on the die 204 at the end of the charging barrel to form a required strip-shaped catalyst, and the extrusion push of the viscous, the oil pressure motor can also drive the transmission rod to rotate, the spiral conveying blade on the transmission rod can stir the viscous catalyst in the charging barrel, and the transmission rod integrates stirring and extrusion, so that the components of the catalyst in the charging barrel are mixed more uniformly; the induction type limit switch 500 controls the extension and contraction of the extrusion oil cylinder through sensing the distance between the induction type limit switch and the supporting seat 401, when the induction type limit switch detects that the distance between the induction type limit switch and the supporting seat is the lower limit of the distance, namely the end part of the transmission rod is the closest to the outlet position of the charging barrel, the catalyst in the charging barrel is extruded, the extrusion oil cylinder stops the contraction of the piston rod at the moment and starts to be reversely extended, when the transmission rod moves to the other end of the feeding hopper, the catalyst enters the charging barrel from the discharging port of the feeding hopper again under the action of the auxiliary feeding roller, and when the induction type limit switch detects that the distance between the induction type limit switch and the supporting seat is the upper limit of the distance, the extrusion oil cylinder stops the extension of the piston; the conventional controller controls the start and stop of the power motor, the extrusion oil cylinder and the oil pressure motor.
Claims (8)
1. The utility model provides a catalyst pressure type screw rod extruding machine which characterized by: the feeding device comprises a rack (100) and a charging barrel (200) arranged on the rack, wherein a power motor (201) is arranged on the outer wall of the charging barrel, an auxiliary feeding roller (202) is rotatably arranged on the inner wall of the charging barrel, the power output end of the power motor is connected with one end of the auxiliary feeding roller through a gear assembly (203), a feeding hopper (300) is arranged above the auxiliary feeding roller on the rack and communicated with the inside of the charging barrel; the extrusion device is characterized in that an extrusion oil cylinder (400) is arranged on the rack, a supporting seat (401) is arranged at the end of a piston rod of the extrusion oil cylinder, an oil pressure motor (402) is arranged on the supporting seat, a transmission rod (403) is arranged at the power output end of the oil pressure motor, and the transmission rod is located inside the charging barrel.
2. the pressure type screw extruder for catalyst according to claim 1, wherein: the extrusion device is characterized in that an extrusion seat (404) is arranged on the machine frame, the extrusion oil cylinders are arranged on the extrusion seat, the number of the extrusion oil cylinders is two, and the two extrusion oil cylinders are symmetrically arranged on the extrusion seat relative to the charging barrel.
3. The pressure type screw extruder for catalyst according to claim 2, wherein: the support guide rod (405) is arranged on the machine frame, the number of the support guide rods is two, one end of each support guide rod is connected with the extrusion seat, and the support seat is movably sleeved on the support guide rod.
4. a catalyst pressure screw extruder according to claim 1, 2 or 3, wherein: an induction type limit switch (500) is arranged on the rack, and the position of the induction type limit switch corresponds to that of the supporting seat.
5. A catalyst pressure screw extruder according to claim 1, 2 or 3, wherein: the auxiliary feeding roller is composed of a cylindrical roller and spiral blades arranged on the wall surface of the cylindrical roller.
6. A catalyst pressure screw extruder according to claim 1, 2 or 3, wherein: the auxiliary feeding roller consists of a cylindrical roller and a plurality of bulges arranged on the wall surface of the cylindrical roller.
7. A catalyst pressure screw extruder according to claim 1, 2 or 3, wherein: the end part of the charging barrel is provided with a mouth mold (204), and the mouth mold is provided with a plurality of through holes (205) communicated with the interior of the charging barrel.
8. A catalyst pressure screw extruder according to claim 1, 2 or 3, wherein: and the transmission rod is provided with a spiral conveying blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822238513.2U CN209794662U (en) | 2018-12-28 | 2018-12-28 | Catalyst pressure type screw rod extruding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822238513.2U CN209794662U (en) | 2018-12-28 | 2018-12-28 | Catalyst pressure type screw rod extruding machine |
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| Publication Number | Publication Date |
|---|---|
| CN209794662U true CN209794662U (en) | 2019-12-17 |
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ID=68819118
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822238513.2U Active CN209794662U (en) | 2018-12-28 | 2018-12-28 | Catalyst pressure type screw rod extruding machine |
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| CN (1) | CN209794662U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113232354A (en) * | 2021-07-13 | 2021-08-10 | 江苏乐尔环境科技股份有限公司 | Quantitative compression device for fly ash solidification |
-
2018
- 2018-12-28 CN CN201822238513.2U patent/CN209794662U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113232354A (en) * | 2021-07-13 | 2021-08-10 | 江苏乐尔环境科技股份有限公司 | Quantitative compression device for fly ash solidification |
| CN113232354B (en) * | 2021-07-13 | 2021-09-07 | 江苏乐尔环境科技股份有限公司 | Quantitative compression device for fly ash solidification |
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