CN216914758U

CN216914758U - Powder coating extruder convenient to maintenance

Info

Publication number: CN216914758U
Application number: CN202123262997.2U
Authority: CN
Inventors: 刘锁
Original assignee: Dalian Aidesi New Material Co ltd
Current assignee: Dalian Aidesi New Material Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-07-08
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a powder coating extruder convenient to maintain, which comprises a feed hopper, an extrusion cylinder, an extrusion screw and a base, wherein a pair of support columns are arranged at the upper end of the base, the extrusion cylinder is fixed above the support columns, a discharge hole is formed in one side of the extrusion cylinder, a feed hole is formed in the upper wall of the other side of the extrusion cylinder, the feed hopper is fixed on the extrusion cylinder, an output motor is arranged on the upper wall of the base, one end of the extrusion screw is fixed at the drive end of the output motor, and the other end of the extrusion screw is inserted into the extrusion cylinder. The material is extruded from the discharge gate in cooperation with the extrusion screw, and the use of giving people has brought the convenience.

Description

Powder coating extruder convenient to maintenance

Technical Field

The utility model relates to the technical field of extruders, in particular to a powder coating extruder convenient to maintain.

Background

Extruders are one of the class of plastics machines, originating from the 18 th century. The extruder can divide the machine head into a right-angle machine head, an oblique-angle machine head and the like according to the material flow direction of the machine head and the included angle of the central line of the extrusion screw. The extrusion screw extruder depends on the pressure and the shearing force generated by the rotation of an extrusion screw, so that materials can be fully plasticized and uniformly mixed and are molded through a neck mold. Plastics extruders can be largely classified into twin-extrusion screw extruders, single-extrusion screw extruders and, less frequently, multi-extrusion screw extruders as well as extruder-less screw extruders.

Chinese patent CN210026233U discloses a down-pressure powder coating extruder. This extruder includes the feeder hopper, extrudes a section of thick bamboo, extrudes screw rod and motor, and the feeder hopper is fixed on extruding a section of thick bamboo, and the screw rod that extrudes rotates to be connected in extruding a section of thick bamboo, extrudes screw rod one end and fixes the output axle head at the motor, be fixed with elastic mechanism on extruding a section of thick bamboo inner wall, elastic mechanism's removal end is fixed on clamp plate one, and clamp plate a bottom plane evenly distributed has several tooth one, is fixed with the rotating motor on extruding a section of thick bamboo outer wall, is fixed with the cam on the output shaft of rotating motor, and the cam laminating is on the briquetting.

The utility model discloses a can drive the cam rotation through the rotating motor, continuously extrude the material in the extruding cylinder to the extrusion efficiency of material has been improved. However, the device is too compact in structure, and the common components cannot be disassembled, so that the maintenance is very difficult when each component is damaged.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the powder coating extruder convenient to maintain, and solves the problems that the structure of the conventional device is too compact, and the maintenance is very difficult when each component is damaged.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a powder coating extruder convenient to maintenance, includes feeder hopper, extruder barrel, extrudees screw rod and base, the base upper end is equipped with a pair of pillar, the extruder barrel is fixed the pillar top, extruder barrel one side is equipped with the discharge gate, and the opposite side upper wall is equipped with the feed inlet, the feeder hopper is fixed on the extruder barrel, the base upper wall is equipped with output motor, it fixes to extrude screw rod one end output motor drive end, the other end insert in the extruder barrel, be equipped with limit structure in the feeder hopper, feeder hopper lower extreme fixedly connected with shell body, the shell body through card and structure detachably with the feed inlet is connected.

Preferably, shell body activity suit is in on the fixing base, and the lateral wall is equipped with a pair of recess, the fixed a pair of first dead lever that is equipped with of fixing base outer wall, first dead lever end is equipped with first fixed plate, and the activity of upper end is equipped with a clamp plate, the clamp plate with be equipped with the spring between the first fixed plate, the spring cup joints the first dead lever outside, the fixing base with the shell body lateral wall is equipped with two pairs of jacks, and is a pair of the fixed two pairs of first pull rods that are equipped with of clamp plate one end, first pull rod is located first dead lever both sides, and insert in the jack.

Preferably, limit structure includes a pair of spout that the feeder hopper inner wall was equipped with, it is a pair of it is equipped with the slide bar to slide between the spout, the feeder hopper lateral wall has connect a pair of first bolt soon, slide bar central authorities cover is equipped with the second fixed plate, and second fixed plate lower wall is equipped with auxiliary device

Preferably, the auxiliary device comprises a stirring motor arranged on the lower wall of the second fixed plate, the driving end of the stirring motor is connected with a first rotating rod, a second fixed rod is fixedly arranged at the tail end of the first rotating rod, a pair of scrapers are arranged at two ends of the second fixed rod, the scrapers are in sliding contact with the inner wall of the feeding hopper, and the scrapers are connected with the second fixed rod through an inserting component.

Preferably, the inserting assembly comprises a hole formed in one end of the scraper, one end of the second fixing rod is inserted into the hole, a screw hole is formed in one end of the scraper and one end of the second fixing rod, and a second bolt is screwed in the screw hole.

Preferably, the upper wall of the base is provided with a supporting plate, and the motor is fixed on the upper wall of the supporting plate.

Advantageous effects

The utility model provides a powder coating extruder convenient to maintain, which has the advantages that when equipment runs, materials are put into a feed hopper, a driving end of a stirring motor rotates to drive a first rotating rod at the tail end to rotate, a scraper rotates to crush caked materials and assist in blanking, the caked materials flow into an extrusion cylinder, an output motor rotates to drive an extrusion screw to rotate, the extrusion screw is matched with the extrusion screw to extrude the materials from a discharge hole, when the scraper is damaged, a first bolt is screwed to ensure that the tail end of the first bolt is separated from the upper part of the sliding rod, at the moment, the sliding rod is lifted upwards to be taken out from a sliding groove, a scraping structure is driven to be separated, the damaged part is inspected, if the scraper is damaged, a second bolt is screwed to a separation screw hole, the scraper is slightly pulled to be separated from the first sliding rod, convenience is provided for replacing the scraper, when a pressure plate is pulled to two sides, the pressure plate drives the first pull rod to contract to be separated from a jack, the feed hopper and the extrusion cylinder can be separated by slightly lifting the outer shell, the device has a compact structure, and a plurality of parts are all detachable structures, so that convenience is brought to the use of people.

Drawings

Fig. 1 is a schematic diagram of the main structure of the present invention.

Fig. 2 is a schematic top view of the present invention.

Fig. 3 is an enlarged partial cross-sectional view of the present invention.

FIG. 4 is a side view of the present invention.

In the figure: 1. a feed hopper; 2. an extrusion cylinder; 3. extruding a screw; 4. a base; 5. a pillar; 6. an output motor; 7. an outer housing; 8. a fixed seat; 9. a first fixing lever; 10. a first fixing plate; 11. pressing a plate; 12. a spring; 13. a first pull rod; 14. a chute; 15. a slide bar; 16. a first bolt; 17. a second fixing plate; 18. a stirring motor; 19. a first rotating lever; 20. a second fixing bar; 21. a scraper; 22. a screw hole; 23. a second bolt; 24. a support plate; 25. a feed inlet; 26. and (4) a discharge port.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a powder coating extruder convenient to maintain comprises a feed hopper, an extrusion cylinder 2, an extrusion screw 3 and a base 4, wherein a pair of support columns 5 is arranged at the upper end of the base 4, the extrusion cylinder 2 is fixed above the support columns 5, a discharge hole 26 is arranged at one side of the extrusion cylinder 2, a feed inlet 25 is arranged on the upper wall of the other side of the extrusion cylinder, the feed hopper is fixed on the extrusion cylinder 2, an output motor 6 is arranged on the upper wall of the base 4, one end of the extrusion screw 3 is fixed at the drive end of the output motor 6, the other end of the extrusion screw is inserted into the extrusion cylinder 2, a limiting structure is arranged in the feed hopper, the lower end of the feed hopper is fixedly connected with an outer shell 7, and the outer shell 7 is detachably connected with the feed inlet 25 through a clamping structure; the outer shell 7 is movably sleeved on the fixed seat 8, a pair of grooves are formed in the side wall of the outer shell, a pair of first fixed rods 9 is fixedly arranged on the outer wall of the fixed seat 8, a first fixed plate 10 is arranged at the tail end of each first fixed rod 9, a pressing plate 11 is movably arranged at the upper end of each first fixed rod, a spring 12 is arranged between each pressing plate 11 and the corresponding first fixed plate 10, the spring 12 is sleeved on the outer side of each first fixed rod 9, two pairs of jacks are formed in the side walls of the fixed seat 8 and the outer shell 7, two pairs of first pull rods 13 are fixedly arranged at one ends of the pair of pressing plates 11, and the first pull rods 13 are arranged on two sides of the first fixed rods 9 and inserted into the jacks; the limiting structure comprises a pair of sliding grooves 14 formed in the inner wall of the feed hopper, a sliding rod 15 is arranged between the pair of sliding grooves 14 in a sliding mode, a pair of first bolts 16 are screwed on the side wall of the feed hopper, a second fixing plate 17 is sleeved in the center of the sliding rod 15, and an auxiliary device is arranged on the lower wall of the second fixing plate 17; the auxiliary device comprises a stirring motor 18 arranged on the lower wall of the second fixed plate, the driving end of the stirring motor 18 is connected with a first rotating rod 19, a second fixed rod 20 is fixedly arranged at the tail end of the first rotating rod 19, a pair of scrapers 21 are arranged at two ends of the second fixed rod 20, the pair of scrapers 21 are in sliding contact with the inner wall of the feeding hopper, and the scrapers 21 are connected with the second fixed rod 20 through an inserting component; the inserting assembly comprises a hole formed in one end of the scraper 21, one end of the second fixing rod 20 is inserted into the hole, a screw hole 22 is formed in one end of the scraper 21 and one end of the second fixing rod 20, and a second screw is screwed in the screw hole 22; the upper wall of the base 4 is provided with a supporting plate 24, and the motor is fixed on the upper wall of the supporting plate 24.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes thereof are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in the present disclosure.

Example (b): when the device is used, the first bolt 16 is rotated outwards until the first bolt 16 is separated from the chute 14, the sliding rod 15 is lifted upwards and taken out of the chute 14, the state of the scraper 21 is checked, if the scraper 21 is damaged, the second bolt 23 is screwed downwards to the separation screw hole 22, the second fixing rod 20 is pulled out, the scraper 21 is taken down for replacement, the second fixing rod 20 is inserted back, the second bolt 23 is screwed to fix the replaced scraper 21, the sliding rod 15 is placed in the chute 14 to slide to the bottommost end, the first bolt 16 is screwed, when the device hopper 1 has a problem, the pressing plate 11 can be pulled towards two sides, the pressing plate 11 drives the first pulling rod 13 to contract to the separation jack, the hopper 1 is lifted upwards to separate the hopper 1 from the extruding cylinder 2, the next maintenance work is carried out, the device has no problem, the pressing plate 11 is pulled again, the hopper 1 is inserted back to the original position, the work is started, the coating is poured into the hopper 1, the stirring motor 18 is started, the motor driving end drives the scrapers 21 at the two ends of the first rotating rod 19 to rotate, the caked coating is crushed, the auxiliary blanking effect is achieved, the output motor 6 drives the extrusion screw rod 3 to rotate, the extrusion cylinder 2 is matched to extrude the coating to the discharge hole 26, and convenience is brought to next procedure.

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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A powder coating extruder convenient for maintenance, which comprises a feed hopper (1), an extrusion cylinder (2), an extrusion screw (3) and a base (4), a pair of support columns (5) are arranged at the upper end of the base (4), the extruding cylinder (2) is fixed above the support columns (5), a discharge hole (26) is arranged at one side of the extruding cylinder (2), and the upper wall of the other side is provided with a feed inlet (25), the feed hopper (1) is fixed on the extrusion cylinder (2), an output motor (6) is arranged on the upper wall of the base (4), one end of the extrusion screw (3) is fixed at the driving end of the output motor (6), the other end of the extrusion screw is inserted into the extrusion cylinder (2), it is characterized in that a limiting structure is arranged in the feed hopper (1), the lower end of the feed hopper (1) is fixedly connected with an outer shell (7), the outer shell (7) is detachably connected with the feed inlet (25) through a clamp and a structure.

2. The powder coating extruder convenient to maintain as claimed in claim 1, wherein the clamp and structure comprises a fixed seat (8) arranged above the feed inlet (25), the outer shell (7) is movably sleeved on the fixed seat (8), the side wall of the outer shell is provided with a pair of grooves, the outer wall of the fixed seat (8) is fixedly provided with a pair of first fixed rods (9), the tail end of each first fixed rod (9) is provided with a first fixed plate (10), the upper end of each first fixed rod is movably provided with a pressing plate (11), a spring (12) is arranged between each pressing plate (11) and the corresponding first fixed plate (10), the spring (12) is sleeved outside the corresponding first fixed rod (9), the side walls of the fixed seat (8) and the outer shell (7) are provided with two pairs of insertion holes, one end of each pair of pressing plates (11) is fixedly provided with two pairs of first pull rods (13), the first pull rod (13) is arranged on two sides of the first fixing rod (9) and inserted into the jack.

3. The extruder for powder coating convenient to maintain as claimed in claim 1, wherein the limiting structure comprises a pair of sliding grooves (14) formed in the inner wall of the feeding hopper (1), a sliding rod (15) is slidably arranged between the pair of sliding grooves (14), a pair of first bolts (16) are screwed on the side wall of the feeding hopper (1), a second fixing plate (17) is sleeved in the center of the sliding rod (15), and an auxiliary device is arranged on the lower wall of the second fixing plate (17).

4. The extruder for powder coating convenient for maintenance according to claim 3, wherein the auxiliary device comprises a stirring motor (18) arranged on the lower wall of the second fixing plate (17), the driving end of the stirring motor (18) is connected with a first rotating rod (19), the end of the first rotating rod (19) is fixedly provided with a second fixing rod (20), both ends of the second fixing rod (20) are provided with a pair of scrapers (21), the pair of scrapers (21) are in sliding contact with the inner wall of the feeding hopper (1), and the scrapers and the second fixing rod are connected through a plug-in component.

5. The extruder of claim 4, wherein the insertion assembly comprises a hole at one end of the scraper (21), one end of the second fixing rod (20) is inserted into the hole, a screw hole (22) is formed at one end of the scraper (21) and one end of the second fixing rod (20), and a second bolt (23) is screwed into the screw hole (22).

6. A maintenance-friendly powder coating material extruder as claimed in claim 5, wherein said base (4) is provided with a support plate (24) at its upper wall, and said motor is fixed to the upper wall of said support plate (24).