CN214872569U

CN214872569U - High wearability screw extruder is with subdivision formula barrel

Info

Publication number: CN214872569U
Application number: CN202120065857.7U
Authority: CN
Inventors: 杨孝顺; 潘伟
Original assignee: Nanjing Shunlong Rubber And Plastic Machinery Co ltd
Current assignee: Nanjing Shunlong Rubber And Plastic Machinery Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-11-26
Anticipated expiration: 2031-01-12

Abstract

The utility model discloses a high wearability screw extruder is with subdivision formula barrel, including base, electronic box, feed inlet, extruder, discharge gate and urceolus, fixed mounting has the electronic box on base upper surface one side, fixed mounting has the extruder on electronic box one side, fixed mounting has the feed inlet on extruder one side top, the extruder opposite side is provided with the discharge gate, the extruder overcoat is equipped with the urceolus, the upper and lower both ends slidable mounting has the slider of supplementary reinforcing friction function in the urceolus, compared with traditional screw extruder, this equipment has higher frictional force and wearability in use, improves the mixed effect of inner material, and conveniently adjusts the quantity and the height of inner cam, can adjust the height of inner cam according to the difference of inner material, and very convenient maintenance, the low price, can quick replacement, the material mixing effect of the extruder is enhanced to a certain extent.

Description

High wearability screw extruder is with subdivision formula barrel

Technical Field

The utility model relates to a screw extruder technical field specifically is a high wearability screw extruder is with subdivision formula barrel.

Background

The screw extruder depends on the pressure and shearing force generated by the rotation of the screw, so that materials can be fully plasticized and uniformly mixed, the materials are molded through a die, the plastic extruder can be basically classified into a double-screw extruder, a single-screw extruder, a rare multi-screw extruder and a non-screw extruder, the plastic materials enter the extruders from a hopper and are conveyed forwards under the driving of the rotation of the screw, and the materials are heated by a charging barrel and melted by the shearing and compression effects brought by the screw in the forward movement process, so that the change among three states of a glass state, a high-elasticity state and a viscous state is realized.

General screw extruder makes the material compress inside the inner tube through the rotation of screw rod when using for multiple material is plasticity again together, can make the more agreeable of fusing between the material, makes things convenient for subsequent use, but general extruder urceolus is in a glossy state, is totally in order to prevent that the material from leaking, does not assist the material to work in inside better, makes the material remold, the effect is not very perfect when fusing.

Therefore, a split barrel for a high-wear-resistance screw extruder is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high wearability screw extruder is with subdivision formula barrel that facilitates the use, wearability is higher to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high wearability screw extruder is with subdivision formula barrel, includes base, electronic box, feed inlet, extruder, discharge gate and urceolus, base upper surface one side fixed mounting has the electronic box, electronic box one side fixed mounting has the extruder, extruder one side top fixed mounting has the feed inlet, the extruder opposite side is provided with the discharge gate, the extruder outside cover is equipped with the urceolus, both ends slidable mounting has supplementary reinforcing friction function's slider about the urceolus is inside, the urceolus upper surface is provided with the cam device of reinforcing internal friction power function, cam device bottom fixed mounting has quick dismantlement, installation function's latch device, latch device and slider fixed connection.

Preferably, the sliding device comprises a sliding groove and a sliding block, the sliding groove is formed in the outer barrel at an equal interval, the sliding block is fixedly mounted on the cam device, and the sliding block is connected with the sliding groove in a sliding mode.

Preferably, the cam gear includes shell, cam, slide rail, slider, lead screw, movable block, bevel gear, master gear and dwang, fixed surface installs the shell on the slider, shell top opening part slides and pegs graft there is the cam, cam bilateral symmetry fixed mounting has the slider, shell inner wall both sides fixed mounting has the slide rail, slider and slide rail sliding connection, the lead screw is installed in the inside rotation of shell, the outside screw-thread engagement of lead screw is connected with the movable block, movable block and cam bottom fixed connection, lead screw bottom fixed mounting has bevel gear, the dwang is installed in the rotation of shell one side, dwang bottom fixed mounting has the master gear, master gear and bevel gear screw-thread engagement are connected.

Preferably, the cam tip is hemispherical.

Preferably, the clamping device comprises a clamping structure, an outer wall, a fixing block, a moving frame, a first spring and a push rod, the clamping structure is fixedly mounted at the bottom end of the outer shell, the sliding block is located inside the corresponding position at the bottom end of the outer shell, the outer wall is arranged at the corresponding position of the bottom end of the outer shell, the fixing block is fixedly mounted at the two sides of the outer wall, the moving frame is slidably mounted at the bottom end of the outer wall, the moving frame is elastically connected with the outer wall through the first spring, and the push rod is fixedly mounted on the side of the moving frame.

Preferably, the clamping structure comprises a bottom block, a sliding groove, a clamping block, a second spring and a telescopic rod, the bottom block is fixedly mounted at the bottom end of the shell, the sliding groove is formed in the bottom block, the clamping block is symmetrically and slidably mounted in the sliding groove, the telescopic rod is fixedly mounted between the clamping blocks, and the clamping blocks are elastically connected through the second spring.

Compared with the prior art, the beneficial effects of the utility model are that:

the split cylinder body for the high-wear-resistance screw extruder of the utility model is used through the clamping device and the sliding device, the position of the inner cam device can be quickly adjusted and disassembled, the number of the inner cams can be conveniently adjusted at any time, the friction force in the inner cam device is conveniently increased, and because of the use of the cam device, the position of the cam can be quickly adjusted, the protruding position of the cam can be flexibly adjusted, the size of the internal friction force can be more flexibly adjusted, compared with the traditional screw extruder, the device has higher friction force and wear resistance in use, the mixing effect of internal materials is improved, and the quantity and the height of the internal cam can be conveniently adjusted, the height of the inner cam can be adjusted according to the difference of the inner materials, the maintenance is very convenient, the price is low, the quick replacement can be realized, and the material mixing effect of the extruder is enhanced to a certain extent.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the sliding device of the present invention;

fig. 3 is a schematic structural view of the cam device of the present invention;

FIG. 4 is a schematic structural view of the latch device of the present invention;

fig. 5 is a schematic view of the clamping structure of the present invention.

In the figure: 1. a base; 2. an electric box; 3. a feed inlet; 4. an extruder; 5. a discharge port; 6. a cam device; 61. a housing; 62. a cam; 63. a slide rail; 64. a slider; 65. a screw rod; 66. a moving block; 67. a bevel gear; 68. a main gear; 69. rotating the rod; 7. a clamping device; 71. a clamping structure; 711. A bottom block; 712. a chute; 713. a clamping block; 714. a second spring; 715. a telescopic rod; 72. an outer wall; 73. a fixed block; 74. a movable frame; 75. a first spring; 76. a push rod; 8. a sliding device; 81. A sliding groove; 82. a slider; 9. an outer cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1, a split barrel for a high-wear-resistance screw extruder in the figure comprises a base 1, an electronic box 2, a feed port 3, an extruder 4, a discharge port 5 and an outer barrel 9, wherein the electronic box 2 is fixedly mounted on one side of the upper surface of the base 1, the extruder 4 is fixedly mounted on one side of the electronic box 2, the feed port 3 is fixedly mounted at the top end of one side of the extruder 4, the discharge port 5 is arranged on the other side of the extruder 4, the outer barrel 9 is sleeved outside the extruder 4, a sliding device 8 for assisting in enhancing the friction function is slidably mounted at the upper end and the lower end inside the outer barrel 9, a cam device 6 for enhancing the internal friction function is arranged on the upper surface of the outer barrel 9, a clamping device 7 for fast dismounting and mounting functions is fixedly mounted at the bottom end of the cam device 7, and the clamping device 7 is fixedly connected with the sliding device 8.

In use, the base 1 is placed on the ground, the cam device 6 is installed in the sliding device 8 through the clamping device 7, the external arrangement and the height of the cam device 6 are adjusted through the adjusting system of the cam device 6, the cam device is plugged into the outer barrel 9 through the sliding device 8, and then materials are poured into the feeding hole 3, so that the materials can be processed through the extruder 4.

Referring to fig. 2, the sliding device 8 includes a sliding groove 81 and a sliding block 82, the sliding groove 81 is disposed in the outer cylinder 9 at an equal distance, the sliding block 82 is fixedly installed on the cam device 6, and the sliding block 82 is slidably connected with the sliding groove 81.

In use, the cam device 6 can be quickly plugged into the outer cylinder 9 through the matching of the sliding block 82 and the sliding groove 81, and the cam device 6 can be quickly installed or detached.

Referring to fig. 3, the cam device 6 includes a housing 61, a cam 62, a slide rail 63, a slider 64, a lead screw 65, a moving block 66, a bevel gear 67, a main gear 68 and a rotating rod 69, the upper surface of the sliding block 82 is fixedly provided with a shell 61, the opening at the top end of the shell 61 is inserted with a cam 62 in a sliding way, sliding blocks 64 are symmetrically and fixedly arranged on two sides of the cam 62, sliding rails 63 are fixedly arranged on two sides of the inner wall of the shell 61, the sliding block 64 is connected with the sliding rail 63 in a sliding way, the screw rod 65 is rotatably arranged in the shell 61, the external thread of the screw rod 65 is engaged with a moving block 66, the moving block 66 is fixedly connected with the bottom end of the cam 62, the bottom end of the screw rod 65 is fixedly provided with a bevel gear 67, one side of the shell 61 is rotatably provided with a rotating rod 69, the bottom end of the rotating rod 69 is fixedly provided with a main gear 68, and the main gear 68 is in threaded engagement with the bevel gear 67.

In use, the lead screw 65 is rotated by rotating the rotating rod 69 and then matching the main gear 68 with the bevel gear 67, so that the position of the internal moving block 66 is adjusted, and the position height of the cam 62 can be quickly adjusted by adjusting the lifting height of the cam 62 when the rotating rod 69 is rotated due to the matching of the moving block 66 and the cam 62, so that the internal friction can be adjusted.

Referring to fig. 3, the top end of the cam 62 is hemispherical, so that the cam 62 can obtain better friction force during use, and better effect can be obtained when the internal materials are mixed.

Referring to fig. 5, the clamping device 7 includes a clamping structure 71, an outer wall 72, a fixing block 73, a moving frame 74, a first spring 75 and a push rod 76, the clamping structure 71 is fixedly mounted at the bottom end of the housing 61, the outer wall 72 is disposed at a position corresponding to the bottom end of the housing 61 inside the sliding block 82, the fixing blocks 73 are symmetrically and fixedly mounted at two sides inside the outer wall 72, the moving frame 74 is slidably mounted at the bottom end inside the outer wall 72, the moving frame 74 and the outer wall 72 are elastically connected through the first spring 75, and the push rod 76 is fixedly mounted at the side surface of the moving frame 74.

When the clamping structure 71 is plugged into the fixed block 73 in use, the clamping structure 71 is clamped, when the clamping structure needs to be pulled out, the pushing rod 76 only needs to be pulled, the moving frame 74 extrudes the clamping structure 71, the clamping structure 71 is separated from clamping, and the cam device 6 can be quickly disassembled.

Referring to fig. 2, the locking structure 71 includes a bottom block 711, a sliding groove 712, a locking block 713, a second spring 714 and an expansion rod 715, the bottom end of the housing 61 is fixedly installed with the bottom block 711, the sliding groove 712 is formed in the bottom block 711, the locking blocks 713 are symmetrically slidably installed in the sliding groove 712, the expansion rod 715 is fixedly installed between the locking blocks 713, and the locking blocks 713 are elastically connected through the second spring 714.

When the cam device 6 needs to be pulled out, the clamping block 713 slides towards the inside of the sliding groove 712 under the action of the second spring 714 and the telescopic rod 715 through the movement of the moving frame 74 by inserting the clamping block 713 into the inside and under the action of the fixing block 73, so that the clamping block 713 and the fixing block 73 are clamped.

The working principle is as follows: the utility model discloses high wearability screw extruder divides formula barrel is through placing base 1 on ground in use, then install cam device 6 in slider 8 through latch device 7, through filling in clamping structure 71 into fixed block 73, fill in fixture block 713 inside, through the effect of fixed block 73, make fixture block 713 and fixed block 73 accomplish the joint, make clamping structure 71 accomplish the joint, when needing to extract, only need to stimulate catch bar 76, through the removal of carriage 74, make fixture block 713 under the effect of second spring 714 and telescopic link 715, slide towards the inside of spout 712, can be fast extract cam device 6 can be fast dismantle cam device 6, and through the governing system that cam device 6 itself takes, through rotating dwang 69, then through the cooperation of main gear 68 and bevel gear 67, make the lead screw 65 rotate to adjust inside movable block 66 position, again because the cooperation of movable block 66 and cam 62, just can be so that rotate dwang 69 when, the regulation that highly goes up and down to the position of cam 62 that can be quick, adjust external and height, fill in urceolus 9 through slider 8, through the cooperation of sliding block 82 and sliding tray 81, can be quick fill in urceolus 9 inside with cam device 6, then pour the material into feed inlet 3, just can process through extruder 4.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high wearability screw extruder is with subdivision formula barrel, includes base (1), electronic box (2), feed inlet (3), extruder (4), discharge gate (5) and urceolus (9), base (1) upper surface one side fixed mounting has electronic box (2), electronic box (2) one side fixed mounting has extruder (4), extruder (4) one side top fixed mounting has feed inlet (3), extruder (4) opposite side is provided with discharge gate (5), extruder (4) outside cover is equipped with urceolus (9), its characterized in that: both ends slidable mounting has slider (8) of supplementary reinforcing friction function about urceolus (9) is inside, urceolus (9) upper surface is provided with cam gear (6) of reinforcing internal friction power function, cam gear (6) bottom fixed mounting has latch device (7) of quick dismantlement, installation function, latch device (7) and slider (8) fixed connection.

2. The split barrel for the high-wear-resistance screw extruder according to claim 1, wherein: slider (8) include sliding tray (81) and sliding block (82), sliding tray (81) have been seted up to the inside equidistance of urceolus (9), cam gear (6) fixed mounting has sliding block (82), sliding block (82) and sliding tray (81) sliding connection.

3. The split barrel for the high-wear-resistance screw extruder according to claim 2, wherein: the cam device (6) comprises a shell (61), a cam (62), a sliding rail (63), a sliding block (64), a lead screw (65), a moving block (66), a bevel gear (67), a main gear (68) and a rotating rod (69), wherein the shell (61) is fixedly arranged on the upper surface of the sliding block (82), the cam (62) is inserted and connected to an opening at the top end of the shell (61) in a sliding manner, the sliding blocks (64) are fixedly arranged on two sides of the cam (62) in a symmetrical manner, the sliding rail (63) is fixedly arranged on two sides of the inner wall of the shell (61), the sliding block (64) is connected with the sliding rail (63) in a sliding manner, the lead screw (65) is rotatably arranged in the shell (61), the moving block (66) is connected to the outer part of the lead screw (65) in a threaded engagement manner, the moving block (66) is fixedly connected with the bottom end of the cam (62), and the bevel gear (67) is fixedly arranged at the bottom end of the lead screw (65), shell (61) one side is rotated and is installed dwang (69), dwang (69) bottom fixed mounting has master gear (68), master gear (68) and bevel gear (67) threaded engagement connect.

4. The split barrel for the high-wear-resistance screw extruder according to claim 3, wherein: the top end of the cam (62) is hemispherical.

5. The split barrel for the high-wear-resistance screw extruder according to claim 3, wherein: clamping device (7) include screens structure (71), outer wall (72), fixed block (73), remove frame (74), first spring (75) and catch bar (76), shell (61) bottom fixed mounting has screens structure (71), sliding block (82) inside is located shell (61) bottom and corresponds the position and has seted up outer wall (72), the inside bilateral symmetry fixed mounting of outer wall (72) has fixed block (73), the inside bottom slidable mounting of outer wall (72) has removal frame (74), remove frame (74) and outer wall (72) through first spring (75) elastic connection, it has catch bar (76) to remove frame (74) side fixed mounting.

6. The split barrel for the high-wear-resistance screw extruder in claim 5, wherein: clamping structure (71) include end piece (711), spout (712), fixture block (713), second spring (714) and telescopic link (715), shell (61) bottom fixed mounting has end piece (711), spout (712) have been seted up to end piece (711) inside, inside symmetrical slidable mounting of spout (712) has fixture block (713), fixed mounting has telescopic link (715) between fixture block (713), through second spring (714) elastic connection between fixture block (713).