CN201736012U - Extruder - Google Patents
Extruder Download PDFInfo
- Publication number
- CN201736012U CN201736012U CN2010202360988U CN201020236098U CN201736012U CN 201736012 U CN201736012 U CN 201736012U CN 2010202360988 U CN2010202360988 U CN 2010202360988U CN 201020236098 U CN201020236098 U CN 201020236098U CN 201736012 U CN201736012 U CN 201736012U
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- CN
- China
- Prior art keywords
- extruding
- charging ram
- slide block
- opening box
- main shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an extruder which includes a box body as well as a spindle, an extruding device and a material pusher arranged on the box body; one end of the spindle is connected with a power output device; an eccentric cam transmission mechanism and a cylindrical cam transmission mechanism driving the material pusher are respectively arranged on the spindle; the extruding device includes an extruding sliding block and a lower extruding seat matched with the extruding sliding block; one end of the extruding sliding block is connected with the eccentric cam transmission mechanism; the material pusher includes the sliding rail of a material pushing rod; and the material pushing rod reciprocating in an extruding clearance formed between the extruding sliding block and the lower extruding seat is arranged on the sliding rail of the material pushing rod. The extruder provided by the utility model has simple structure, realizes quick extrusion, and can automatically feed and discharge materials.
Description
Technical field
The utility model relates to a kind of extruder, relates in particular to a kind of with screw and pad extruding all-in-one-piece extruder.
Background technology
After screw production is intact, often lump together sale with shim pack.But both break away from easily because tightness is not enough, therefore need to give the certain pressure of pad, make that the screw hole on the pad is out of shape a little, and making has certain pretightning force between screw and the pad.Chinese patent CN201253744Y discloses a kind of roller housing tube extruding press, and it comprises bracing frame, movable base and extrusion rack; Movable base can vertically move along bracing frame, can realize a plurality of roller sleeve pipes on the transmission shaft are carried out extrusion process; Extrusion rack can laterally move along movable base, extrusion rack can be sent to the operation of sleeve pipe extruding and remove the position; The extruding operating mechanism is installed on the movable base.This extruder complex structure can not push and automatic feed fast.
Summary of the invention
The utility model mainly be solve existing extruder complex structure, can not push fast, the technical problem of automatic feed discharging etc., a kind of extruder is provided, simple in structure, can push the automatic feed discharging fast.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: it comprises casing and is located at main shaft on the casing, pressurizing unit and material-pulling device, described main shaft one end is connected with PTO, be respectively arranged with eccentric cam transmission mechanism that drives pressurizing unit and the tubular cam drive that drives material-pulling device on the main shaft, described pressurizing unit comprises the extruding slide block and following of the extruding that matches with described extruding slide block, extruding slide block one end links to each other with the eccentric cam transmission mechanism, described material-pulling device comprises the charging ram slide rail, and described charging ram slide rail is provided with at the extruding slide block and reciprocating charging ram in the top clearance that forms between pushing following.Main shaft drives by PTO, and eccentric cam transmission mechanism and tubular cam drive are installed on main shaft, gives pressurizing unit and material-pulling device with transmission of power respectively.The pad that pressurizing unit is responsible on extrusion screw and the shim pack component makes sub-assembly can not become flexible disengaging, material-pulling device is responsible for screw and shim pack component are brought into extrusion position between following of extruding slide block and the extruding, by the time after extruding finishes, sub-assembly is pushed into the discharging opening that is located on pushing following, return then, continue to repeat charging and discharging action.
As preferably, described PTO comprises the motor be located in the casing and and the belt pulley that matches with motor.Main shaft is rotated by driven by motor.
As preferably, described casing is provided with the opening box of an oblique open face, and described opening box is provided with and pushes the slide rail that slide block matches, and following of described extruding slide block and described extruding is installed on the described oblique open face.The required extruding force of pressurizing unit is little, therefore the upper surface of opening box adopt tiltedly uncovered, can share like this extruding slide block from gravity, push slide block required also corresponding having reduced of pulling force when up simultaneously, both prevented that the scrap that causes because of slide block is overweight from producing, and also saved power consumption simultaneously.
As preferably, following of described extruding is provided with a square discharging opening with extruding slide block opposing end faces.Charging ram can be pushed into discharging opening with the sub-assembly after the extrusion modling, obtains finished product.
As preferably, described main shaft penetrates from the tank wall of a side of opening box, and is movably connected on another tank wall, and described eccentric cam transmission mechanism is set in place on the main shaft of opening box part.
As preferably, described eccentric cam transmission mechanism comprises driving wheel that is connected on the main shaft and the driven eccentric cam that matches with driving wheel.Driving wheel can adopt bearing, when driving wheel rotates, drives driven eccentric cam, and the spacing between driving wheel and the driven eccentric cam changes, and makes the extruding slide block carry out descending extruding and up action of releasing.
As preferably, described charging ram vertically is arranged on the scraping wings that matches with the charging ram slide rail, and described charging ram slide rail is installed on the opening box, and the opening box sidewall is run through at the two ends of charging ram slide rail.
As preferably, described tubular cam drive comprises the tubular cam and the dead man of special-shaped end face, and described dead man middle part is hinged on the fixed head that stretches out from the opening box sidewall.The tubular cam drive drives scraping wings by dead man and charging ram moves reciprocatingly.
As preferably, an end of described dead man is arranged to the elbow shape, and the termination of described dead man is provided with the bolt that leans on mutually with the special-shaped end face of described tubular cam, and the described dead man other end is connected on the scraping wings that matches with the charging ram slide rail.The end face of tubular cam is arranged to oblique curved surface shape or curved surface and plane combination, by the rotation of tubular cam, makes to move reciprocatingly fortune swing about the faying face of bolt and tubular cam thereby drive dead man, reaches the purpose of control charging ram action.
As preferably, described opening box one side is provided with the charging track.
The beneficial effect that the utility model brings is that the utility model is simple in structure, can push the automatic feed discharging fast.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is the utility model a kind of structural representations when carrying out extrusion operation.
Description of drawings: 1, casing; 2, tubular cam drive; 2-1, tubular cam; 2-2, dead man; 2-3, bolt; 3, eccentric cam transmission mechanism; 3-1, driving wheel; 3-2, driven eccentric cam; 4, pressurizing unit; 4-1, extruding slide block; Following of 4-2, extruding; 4-2-1, discharging opening; 5, material-pulling device; 5-1, charging ram; 5-2, charging ram slide rail; 5-3, scraping wings; 6, charging track; 7, main shaft; 8, discharge barrel.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical scheme of utility model is described in further detail.
Embodiment: the extruder of present embodiment, as Fig. 1, shown in 2, comprise casing 1, main shaft 7 is installed on the casing 1, pressurizing unit 4 and material-pulling device 5, main shaft 7 one ends are connected on the PTO, PTO comprises the motor that is installed in the casing and by motor-driven pulley mechanism, main shaft 7 is installed on the belt pulley, drive by belt pulley, tubular cam drive 2 that drives material-pulling device 5 and the eccentric cam transmission mechanism 3 that drives pressurizing unit 4 are installed on the main shaft 7 successively, tubular cam drive 2 is made up of with the dead man 2-2 that links to each other with material-pulling device 5 the tubular cam 2-1 of special-shaped end face, and eccentric cam transmission mechanism 3 is by being connected the driving wheel 3-1 on the main shaft 7 and forming with driven eccentric cam 3-2 that driving wheel 3-1 matches.
Be shaped on the opening box of an oblique open face on the casing 1, main shaft 7 penetrates from the tank wall of a side of opening box, and be movably connected on another tank wall, eccentric cam transmission mechanism 3 is installed on the main shaft 7 that is positioned at the opening box part, opening box one side is equipped with the charging track 6 for the set screws charging, the slide rail that pressurizing unit 4 is installed on the oblique open face of opening box and moves for pressurizing unit 4, pressurizing unit 4 is made up of an extruding slide block 4-1 and the following 4-2 of extruding, wherein pushing slide block 4-1 is installed on this slide rail, push a following 4-2 and be locked at oblique open face bottom, push on the following 4-2 and have a discharging opening 4-2-1, extruding slide block 4-1 one end links to each other with the driven eccentric cam 3-2 of eccentric cam transmission mechanism 3.
Material-pulling device 5 comprises that scraping wings 5-3, charging ram 5-1 and charging ram slide rail 5-2 form, charging ram 5-1 vertically is connected on the scraping wings 5-3, charging ram slide rail 5-2 is installed on the opening box, the opening box sidewall is run through at the two ends of charging ram slide rail 5-2, and is reciprocating in the top clearance that charging ram 5-1 forms between extruding slide block 4-1 and the following 4-2 of extruding.
The dead man 2-2 of tubular cam drive 2 middle part is hinged on the fixed head that stretches out from the opening box sidewall, the end of dead man 2-2 is made the elbow shape, the bolt 2-3 that leans on mutually with the special-shaped end face of tubular cam 2-1 is installed on the termination of dead man 2-2, the dead man 2-2 other end is connected on the scraping wings 5-3, drives scraping wings 5-3 motion.
Screw and shim pack component are arranged on the charging track 6, during action, start motor, this moment, main shaft 7 drive tubular cam drives 2 and eccentric cam transmission mechanism 3 moved simultaneously, charging ram 5-1 promotes screw left and the shim pack component enters between extruding slide block 4-1 and the following 4-2 of extruding, screw and pad in extruding descending extrusion screw of slide block 4-1 and the shim pack component, make pad tighten screw, it is up that push slide block 4-1 this moment, charging ram 5-1 continues to left movement, shift screw and shim pack component onto discharging opening 4-2-1, finished product drops out from the discharge barrel 8 that is installed on the casing 1.
Claims (10)
1. extruder, it is characterized in that, comprise casing and be located at main shaft on the casing, pressurizing unit and material-pulling device, described main shaft one end is connected with PTO, be respectively arranged with eccentric cam transmission mechanism that drives pressurizing unit and the tubular cam drive that drives material-pulling device on the main shaft, described pressurizing unit comprises the extruding slide block and following of the extruding that matches with described extruding slide block, extruding slide block one end links to each other with the eccentric cam transmission mechanism, described material-pulling device comprises the charging ram slide rail, and described charging ram slide rail is provided with at the extruding slide block and reciprocating charging ram in the top clearance that forms between pushing following.
2. extruder according to claim 1 is characterized in that, described PTO comprises motor of being located in the casing and the belt pulley that matches with motor.
3. extruder according to claim 1 is characterized in that, described casing is provided with the opening box of an oblique open face, and described opening box is provided with and pushes the slide rail that slide block matches, and following of described extruding slide block and described extruding is installed on the described oblique open face.
4. extruder according to claim 3 is characterized in that, following of described extruding is provided with a square discharging opening with extruding slide block opposing end faces.
5. extruder according to claim 3 is characterized in that, described main shaft penetrates from the tank wall of a side of opening box, and is movably connected on another tank wall, and described eccentric cam transmission mechanism is set in place on the main shaft of opening box part.
6. extruder according to claim 1 is characterized in that, described eccentric cam transmission mechanism comprises driving wheel that is connected on the main shaft and the driven eccentric cam that matches with driving wheel.
7. extruder according to claim 3 is characterized in that, described charging ram vertically is arranged on the scraping wings that matches with the charging ram slide rail, and described charging ram slide rail is installed on the opening box, and the opening box sidewall is run through at the two ends of charging ram slide rail.
8. extruder according to claim 3 is characterized in that, described tubular cam drive comprises the tubular cam and the dead man of special-shaped end face, and described dead man middle part is hinged on the fixed head that stretches out from the opening box sidewall.
9. extruder according to claim 8, it is characterized in that, one end of described dead man is arranged to the elbow shape, and the termination of described dead man is provided with the bolt that leans on mutually with the special-shaped end face of described tubular cam, and the described dead man other end is connected on the scraping wings that matches with the charging ram slide rail.
10. extruder according to claim 3 is characterized in that, described opening box one side is provided with the charging track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202360988U CN201736012U (en) | 2010-06-24 | 2010-06-24 | Extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202360988U CN201736012U (en) | 2010-06-24 | 2010-06-24 | Extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201736012U true CN201736012U (en) | 2011-02-09 |
Family
ID=43551294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202360988U Expired - Fee Related CN201736012U (en) | 2010-06-24 | 2010-06-24 | Extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201736012U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015394A (en) * | 2014-06-16 | 2014-09-03 | 雍自威 | Ring-pull can flattening device |
-
2010
- 2010-06-24 CN CN2010202360988U patent/CN201736012U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015394A (en) * | 2014-06-16 | 2014-09-03 | 雍自威 | Ring-pull can flattening device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20150624 |
|
| EXPY | Termination of patent right or utility model |