CN219466961U - Extruder is with not shutting down trade net device - Google Patents

Abstract

The application relates to a screen replacing device for an extruder without stopping, belonging to the field of screen replacing devices of extruders. The device comprises a bearing plate hinged on a base, wherein the bearing plate is used for bearing materials of Kong Daichu installed when guide posts move, a limiting component used for controlling the overturning angle of the bearing plate is arranged on the base, and a control component used for controlling the two guide posts to move respectively is arranged on the base. The utility model has the advantages of improving the neatness of the table top and improving the working environment in the workshop.

Description

Extruder is with not shutting down trade net device

Technical Field

The application relates to the field of extruder net replacement devices, in particular to a non-stop net replacement device for an extruder.

Background

The filter screen is an important part of the extruder, and qualified products can be produced through the filter screen. The filter screen may be blocked after a long period of use, and the filter screen needs to be replaced.

The common screen replacing device of the extruder comprises a base, wherein a feed inlet is formed in one side of the base, a discharge outlet is formed in the other side of the base, the feed inlet is communicated with the discharge outlet through two flow channels, through holes are formed in the base corresponding to the two flow channels in a penetrating mode, guide posts are slidably arranged in the through holes, mounting holes for communicating with the corresponding flow channels are formed in the two guide posts, a filter screen is detachably mounted in the mounting holes, and a driving cylinder for controlling the guide posts to move is arranged on the base; when the filter screen needs to be replaced, an operator controls the starting driving cylinder to drive the corresponding guide pillar to move, and then the mounting hole is driven to be staggered with the corresponding runner, the guide pillar is plugged on the corresponding runner, the plugging effect is achieved, at the moment, materials pass through another runner, material extrusion work is continued, the filter screen moving out of the base is replaced by the operator, and the effect of replacing the screen without stopping the machine is achieved.

But in the screen replacing process, the guide pillar moves to drive the mounting hole to move out of the corresponding through hole, and part of materials are usually taken out of the base in the mounting hole, and the materials flow out and drop on the ground, so that the cleanliness of the working table surface is seriously affected, and the working environment in a workshop is deteriorated.

Disclosure of Invention

In order to improve the working environment in the workshop, the application provides a non-stop screen replacing device for an extruder.

The application provides a screen replacing device for extruder does not shut down adopts following technical scheme:

the utility model provides a non-stop screen replacing device for an extruder, includes the bearing dish of hinging on the base, the bearing dish is used for installing Kong Daichu's material when bearing guide pillar removes, be provided with on the base and be used for controlling bearing dish flip angle's spacing subassembly, set up on the base and be used for controlling two the control assembly that the guide pillar removed respectively.

Through adopting above-mentioned technical scheme, when the operator changed the filter screen, start control assembly and release one of them guide pillar for the mounting hole of guide pillar removes outside the base, and guide pillar itself shutoff corresponding runner, the material flows to the discharge gate after filtering from another runner. The lower end of the mounting hole outside the base is used for supporting materials carried out of the mounting hole through the supporting tray, so that the material pollution to the extruder body is reduced, the messy working environment is caused, and the working environment in a workshop is improved. In addition, through the turnover support tray, the support tray can be covered on two through holes of the base, dust falling at the positions of the through holes is reduced, and dust is brought into the through holes when the guide posts are retracted into the through holes, so that the materials are polluted.

Optionally, the control assembly including set up in mounting panel of base one side, two the guide pillar is parallel to each other, correspond two guide pillar positions on the mounting panel and all fixedly connected with pneumatic cylinder, the piston rod axis of pneumatic cylinder with the axis of guide pillar is parallel, the piston rod of pneumatic cylinder is fixedly connected with on the corresponding guide pillar.

Through adopting above-mentioned technical scheme, the operator can drive corresponding guide pillar through starting the pneumatic cylinder and remove for the guide pillar drives mounting hole and filter screen and removes, makes the mounting hole align with corresponding runner, or makes the mounting hole remove outside the base.

Optionally, the guide rods are respectively arranged at the positions corresponding to the two guide posts on the base, the mounting plate and the base are fixedly connected through the guide rods, the axial direction of the guide rods is parallel to the axial direction of the guide posts, guide plates are fixedly connected to the guide posts, and the guide posts slide and penetrate through the corresponding guide plates.

Through adopting above-mentioned technical scheme, the guide bar slides and runs through the deflector to, realizes the guide effect to the guide pillar for the guide pillar is more stable in the through-hole internal movement state.

Optionally, the spacing subassembly including articulated in sleeve on the base, articulated on the supporting plate have interior pole, interior pole slides and wears to locate in the sleeve, threaded connection has the lock bolt on the sleeve, offer on the interior pole and be used for supplying the jack that the lock bolt pegged graft, be provided with on the base and be used for supporting the supporting plate, works as the lock bolt peg graft in the jack, the supporting plate cover is located on the through-hole of base, works as the supporting plate upset to the horizontality, the supporting plate support in on the supporting plate.

Through adopting above-mentioned technical scheme, the in-process of operator upset bearing tray, interior pole slides in the sleeve, and when the bearing dish was expanded, the bearing dish supported on the extension board, and the bearing tray was used for installing Kong Daichu's material when bearing guide pillar removed this moment. When the supporting plate covers the base, the locking bolt is aligned with the jack, and then an operator rotates the locking bolt, so that the locking bolt is received in the jack, and the situation of ash falling at the position of the through hole is reduced.

Optionally, the first band pulley and second band pulley articulate in the support tray, first band pulley with around being equipped with the belt between the second band pulley, be provided with on the base be used for controlling first band pulley pivoted driving motor.

Through adopting above-mentioned technical scheme, the material bearing that falls in the bearing dish is on the belt, and the collecting box can be placed to the operator below the bearing dish, and the operator starts driving motor and drives the belt and remove for the material that holds on the belt falls in bearing collecting box, realizes that the material is collected.

Optionally, a scraper for scraping residual materials on the belt is arranged on the supporting tray.

Through adopting above-mentioned technical scheme, set up the scraper blade and scrape the belt and leave the material, reduce the condition that the material concreties and adheres to on the belt.

Optionally, fixedly connected with base plate between base with the mounting panel, it has two apron to articulate on the base plate, two the apron can cover to locate between the base with the mounting panel.

Through adopting above-mentioned technical scheme, set up two apron covers and locate between base and the mounting panel to the cover is located the guide pillar and is close to the position of mounting panel one end, reduces adhesion foreign matter on the guide pillar, and brings the foreign matter into corresponding passageway in, leads to the circumstances of material contaminated.

Optionally, two apron all pass through the pivot articulated in the base plate, just the pivot with base plate fixed connection, two in the pivot all coaxial fixedly connected with gear, two the gear intermeshing, one of them the apron is last to be articulated to have the double-screw bolt, another one be provided with on the apron and be used for supplying the slot of double-screw bolt grafting, threaded connection has the nut that is used for supporting tightly on the double-screw bolt the slot.

By adopting the technical scheme, when an operator turns one of the cover plates, the other cover plate and the cover plate synchronously and reversely turn under the meshing action of the two gears. When the two cover plates are closed or opened, an operator can turn over the studs to enable the studs to be inserted into the slots, and then the operator screws the nuts to enable the nuts to be abutted against the slots, so that the position of the two cover plates is fixed, and the two cover plates are kept in an opened or closed state.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the tray supports the materials carried out in the mounting holes, so that the condition that the materials pollute the machine body of the extruder and lead to messy work tables is reduced, and the work environment in a workshop is improved;

2. the supporting plate and the cover plate are covered on the through holes at the two ends of the guide post and the base, so that dust falling from the through holes and the guide post is reduced, and dust is brought into the through holes when the guide post moves, so that the material is polluted.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is a cross-sectional view of an embodiment of the present application for embodying a feed port, a discharge port, and a flow channel.

Fig. 3 is an enlarged schematic view of the portion a in fig. 1.

Fig. 4 is a cross-sectional view of an embodiment of the present application for embodying a first pulley and a second pulley.

Reference numerals illustrate: 1. a base; 11. a feed inlet; 12. a discharge port; 13. a flow passage; 14. a through hole; 15. a guide post; 16. a mounting hole; 17. a filter screen; 2. a control assembly; 21. a mounting plate; 22. a guide rod; 23. a guide plate; 24. a hydraulic cylinder; 3. a substrate; 31. a cover plate; 32. a rotating shaft; 33. a gear; 34. a stud; 35. a slot; 36. a nut; 4. a tray; 41. a support plate; 5. a limit component; 51. a sleeve; 52. an inner rod; 53. a locking bolt; 54. a jack; 6. a first pulley; 61. a second pulley; 62. a belt; 63. a driving motor; 64. a scraper; 65. and (5) collecting a box.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses a screen replacing device for an extruder without stopping. As shown in fig. 1 and 2, the non-stop screen changer for an extruder comprises a base 1, a feed inlet 11 is formed in one side of the base 1, a discharge outlet 12 is formed in the other side of the base 1, two flow channels 13 are formed between the feed inlet 11 and the discharge outlet 12 in the base 1, the two flow channels 13 are arranged in parallel, through holes 14 are formed in positions of the base 1 corresponding to the two flow channels 13 in a penetrating manner, and the through holes 14 are communicated with the corresponding flow channels 13. Guide posts 15 are arranged in the two through holes 14 in a sliding mode, mounting holes 16 used for being communicated with the flow channels 13 are formed in the guide posts 15 in a penetrating mode, and filter screens 17 used for filtering materials are arranged in the mounting holes 16.

The base 1 is provided with a control component 2 for controlling two guide posts 15 to slide in corresponding through holes 14, one side of one end of the base 1 along the axial direction of the through holes 14 is provided with a mounting plate 21, two groups of guide rods 22 are fixedly connected between the base 1 and the mounting plate 21, the axial direction of each guide rod 22 is parallel to the axial direction of the guide post 15, one group of guide rods 22 corresponds to one guide post 15, one end of the guide post 15, which is close to the mounting plate 21, is fixedly connected with a guide plate 23, and each guide rod 22 slides along the axial direction of the guide plate 23 and penetrates through the corresponding guide plate 23. The mounting plate 21 is fixedly connected with hydraulic cylinders 24 at positions corresponding to the two guide posts 15, piston rods of the hydraulic cylinders 24 penetrate through the mounting plate 21 and are fixedly connected with the corresponding guide posts 15, and sliding directions of the piston rods of the hydraulic cylinders 24 are parallel to the axial direction of the guide posts 15.

A rectangular plate-shaped base plate 3 is fixedly connected between the base 1 and the mounting plate 21, the length direction of the base plate 3 is parallel to the axial direction of the guide rod 22, and the base plate 3 is positioned at the upper end of the frame. The base plate 3 all articulates through pivot 32 in self width direction's both sides has apron 31, and the axial of pivot 32 is parallel with the length direction of base plate 3, pivot 32 and apron 31 fixed connection, two apron 31 are along the width direction interval setting of base plate 3. The base 1, the mounting plate 21, the base plate 3, the two cover plates 31 and the cover shell for covering the two guide posts 15 are formed by enclosing, and the cover shell is used for reducing the dust falling at the part of the guide posts 15, which is close to one end of the mounting plate 21, so that dust and sundries are brought into the flow channel 13 in the moving process of the guide posts 15 to cause material pollution.

As shown in fig. 1 and 3, two rotating shafts 32 are fixedly connected with gears 33 on the side of the mounting plate 21 facing away from the base 1, and the two gears 33 are meshed with each other, so that the two cover plates 31 are turned in the synchronous reverse direction. One end of one cover plate 31 far away from the rotating shaft 32 is hinged with a stud 34, the hinge axis of the stud 34 is parallel to the axis of the guide rod 22, and one side of the other cover plate 31 far away from the rotating shaft 32 is fixedly connected with a U-shaped slot 35. The slot 35 is used for inserting the stud 34, and a nut 36 is connected to one end of the stud 34 penetrating through the slot 35 in a threaded manner, and the nut 36 abuts against the slot 35, so that the two cover plates 31 are kept in an open state or a closed state.

As shown in fig. 1 and 4, a supporting plate 4 is hinged to one side of the base 1 facing away from the mounting plate 21, a supporting plate 41 for supporting the supporting plate 4 is provided on the base 1, and when the supporting plate 4 is opened to a parallel state, the supporting plate 4 is supported on the supporting plate 41. The hinge axis of the tray 4 is positioned below the base 1, and a limiting component 5 for controlling the tray 4 to turn over is arranged on the base 1. The limiting component 5 comprises a sleeve 51 hinged on the base 1, an inner rod 52 is sleeved in the sleeve 51 in a sliding mode along the axis direction of the sleeve, the inner rod 52 is hinged on the bearing plate 4, one end, far away from the hinge shaft of the sleeve 51, of the sleeve is connected with a locking bolt 53 in a threaded mode, and the locking bolt 53 penetrates through the sleeve 51. The inner rod 52 is provided with a jack 54 for plugging the locking bolt 53, when the supporting plate 4 is closed on one side of the base 1, which is away from the mounting plate 21, the locking bolt 53 is aligned with the jack 54, and an operator can drive the locking bolt 53 to enable the locking bolt 53 to be received in the jack 54, so that the supporting plate 4 can block dust through the through hole 14. When the support tray 4 is opened to be supported on the support plate 41, the support tray 4 is in an unfolded state, and the support tray 4 is used for supporting the materials carried out of the mounting holes 16.

The bottom of the bearing tray 4 is rotationally connected with a first belt pulley 6 and a second belt pulley 61, a belt 62 is wound between the first belt pulley 6 and the second belt pulley 61, and a driving motor 63 for driving the first belt pulley 6 to rotate is fixedly connected to the side wall of the bearing tray 4. The bottom of the tray 4 is obliquely and fixedly connected with a scraping plate 64, and the scraping plate 64 is used for scraping residual materials on the belt 62.

When the support plate 4 is unfolded, the operator sets a collecting box 65 below the support plate, and the operator controls the guide posts 15 to move, so that when the positions of the mounting holes 16 extend out of the corresponding through holes 14, part of the materials are carried out of the through holes 14 by the mounting holes 16, and the support plate 4 supports the materials flowing out of the mounting holes 16. The operator starts driving motor 63 to drive first band pulley 6 to rotate, and then drives belt 62 to remove for the material that holds on the belt 62 falls into collecting box 65, and when belt 62 passes the scraper, the scraper scrapes the material on the belt 62, reduces the condition that the material is consolidated on belt 62.

The implementation principle of the embodiment of the application is as follows: in normal operation of the extruder, the cover plate 31 is covered between the base 1 and the mounting plate 21, and the support plate 4 is covered on the side of the base 1 facing away from the mounting plate 21. The mounting holes 16 are communicated with the corresponding flow channels 13, the filter screen 17 is in a normal filtering state, and the tray 4 and the cover plate 31 play a role in dust blocking.

After a lapse of a certain period of time, the screen 17 is liable to be clogged. At this time, the operator needs to unscrew the locking bolt 53 and open the tray 4, so that the tray 4 is erected on the support plate 41, and then the operator starts the hydraulic cylinder 24 to drive the guide post 15 to move, so that the mounting hole 16 extends out of the base 1, and at this time, the tray 4 is used for supporting the falling material in the mounting hole 16. The belt 62 is driven to rotate by the driving motor 63, so that materials supported on the belt 62 fall into the collecting box 65 to be collected, the pollution of a table top is reduced, and the working environment of a workshop is improved.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. The utility model provides a non-stop screen replacing device for extruder which characterized in that: including hinge in the tray (4) on base (1), tray (4) are used for bearing the material that mounting hole (16) brought out when guide pillar (15) removed, be provided with on base (1) and be used for controlling limit module (5) of tray (4) flip angle, set up on base (1) and be used for controlling two control module (2) that guide pillar (15) removed respectively.

2. The non-stop screen changer for an extruder of claim 1, wherein: the control assembly (2) comprises a mounting plate (21) arranged on one side of the base (1), two guide posts (15) are parallel to each other, hydraulic cylinders (24) are fixedly connected to the positions of the mounting plate (21) corresponding to the two guide posts (15), the axis of piston rods of the hydraulic cylinders (24) are parallel to the axis of the guide posts (15), and the piston rods of the hydraulic cylinders (24) are fixedly connected to the corresponding guide posts (15).

3. The non-stop screen changer for an extruder of claim 2, wherein: the guide rods (22) are arranged on the base (1) corresponding to the positions of the guide posts (15) and the positions of the guide posts, the mounting plate (21) and the base (1) are fixedly connected through the guide rods (22), the axial direction of the guide rods (22) is parallel to the axial direction of the guide posts (15), guide plates (23) are fixedly connected to the guide posts (15), and the guide posts (15) slide and penetrate through the corresponding guide plates (23).

4. The non-stop screen changer for an extruder of claim 1, wherein: the limiting component (5) comprises a sleeve (51) hinged to the base (1), an inner rod (52) is hinged to the tray (4), the inner rod (52) is slidably arranged in the sleeve (51) in a penetrating mode, a locking bolt (53) is connected to the sleeve (51) in a threaded mode, a jack (54) for allowing the locking bolt (53) to be inserted is formed in the inner rod (52), a support plate (41) for supporting the tray (4) is arranged on the base (1), the tray (4) is covered on a through hole (14) of the base (1) when the tray (4) is turned to a horizontal state, and the tray (4) is supported on the support plate (41).

5. The non-stop screen changer for an extruder of claim 4, wherein: the bearing plate (4) is internally hinged with a first belt wheel (6) and a second belt wheel (61), a belt (62) is wound between the first belt wheel (6) and the second belt wheel (61), and a driving motor (63) for controlling the first belt wheel (6) to rotate is arranged on the base (1).

6. The non-stop screen changer for an extruder of claim 5, wherein: the supporting plate (4) is provided with a scraping plate (64) for scraping residual materials on the belt (62).

7. The non-stop screen changer for an extruder of claim 2, wherein: base (1) with fixedly connected with base plate (3) between mounting panel (21), it has two apron (31) to articulate on base plate (3), two apron (31) can cover and locate between base (1) with mounting panel (21).

8. The non-stop screen changer for an extruder of claim 7, wherein: two apron (31) all through pivot (32) articulated in base plate (3), just pivot (32) with base plate (3) fixed connection, two all coaxial fixedly connected with gear (33) on pivot (32), two gear (33) intermeshing, one of them articulated on apron (31) have double-screw bolt (34), another one be provided with on apron (31) and be used for supplying slot (35) of double-screw bolt (34) grafting, threaded connection has on double-screw bolt (34) is used for supporting tightly nut (36) of slot (35).