CN209937612U

CN209937612U - Continuous vacuum feeding device of film extruder

Info

Publication number: CN209937612U
Application number: CN201920693201.2U
Authority: CN
Inventors: 林炜浩
Original assignee: Shantou Hongcheng Arts And Crafts Co Ltd
Current assignee: Shantou Hongcheng Arts And Crafts Co Ltd
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-01-14
Anticipated expiration: 2029-05-15

Abstract

The utility model discloses a continuous vacuum feeding device of film extruder, which comprises a housin, the casing is hollow structure, and the supplementary fixing device of outside fixedly connected with of casing, the upper end of casing is equipped with the through-hole, and the opening part of through-hole is equipped with the closing cap that matches the setting with the through-hole, be equipped with the storage case in the casing, and the stopper that two symmetries of fixedly connected with set up in the casing, two the stopper all is located the storage case under, be equipped with the composite charging tube of vertical setting in the casing, and the lower extreme of composite charging tube runs through the lateral wall setting of casing, be equipped with the composite tube fixing device that two symmetries set up in the casing. The utility model discloses can fix on the organism of extruder, and can adjust the working length of discharging pipe, be convenient for feed in raw material.

Description

Continuous vacuum feeding device of film extruder

Technical Field

The utility model relates to a feeding device technical field especially relates to a continuous vacuum feeding device of film extruder.

Background

Extruders belong to one of the classes of plastic 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 screw. 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 screw. Adding water or appropriate liquid into the raw powder, and stirring. The stirred material is extruded from a porous die or metal mesh using high extrusion pressures. The material is usually extruded by a screw after being placed in a cylindrical container. After the frequency conversion technology is used, the pressure can be controlled, so that the most appropriate linear speed can be selected, and a feeding device is required to process the film extruder in the production process of the film extruder;

the existing feeding device is not convenient to fix on the body of the extruder and adjust the working length of the discharge pipe, so that a continuous vacuum feeding device of a film extruder is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a continuous vacuum feeding device of a film extruder.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a continuous vacuum feeding device of film extruder, includes the casing, the casing is hollow structure, and the supplementary fixing device of outside fixedly connected with of casing, the upper end of casing is equipped with the through-hole, and the opening part of through-hole is equipped with the closing cap that matches the setting with the through-hole, be equipped with the storage case in the casing, and the stopper that two symmetries of fixedly connected with set up in the casing, two the stopper all is located the storage case under, be equipped with the compound filling tube of vertical setting in the casing, and the lower extreme of compound filling tube runs through the lateral wall setting of casing, be equipped with the compound pipe fixing device that two symmetries set up in the casing.

Preferably, supplementary fixing device includes the mounting panel that the level set up, the mounting panel is hollow structure, and the mounting panel internal rotation is connected with the threaded rod, the cover is equipped with the nut that two symmetries set up on the threaded rod, and the splint that two symmetries of fixedly connected with set up on two nuts, be equipped with the bar opening that matches the setting with two splint on the lateral wall of mounting panel, and two splint all run through the bar opening setting.

Preferably, compound filling tube includes vertical first branch pipe and the second branch pipe that sets up, the inner wall sliding connection of second branch pipe and first branch pipe, and the upper end of first branch pipe is equipped with the governing valve.

Preferably, the composite pipe fixing device comprises two symmetrically-arranged supporting plates, a horizontally-arranged moving plate is fixedly connected to one end, opposite to each other, of each of the two supporting plates, the moving plate is arranged, one end, opposite to each other, of each of the two supporting plates is arranged to penetrate through the side wall of the shell, two rotating rods symmetrically arranged are arranged in the shell, one end of each rotating rod penetrates through the side wall of the shell, gears are fixedly connected to the other ends of the two rotating rods, and tooth grooves are formed in the side wall of the upper side of each moving plate and are meshed with the gears.

Preferably, the external screw thread of threaded rod comprises first external screw thread and the second external screw thread that the symmetry set up, and first external screw thread sets up with the second external screw thread opposite direction of rotation, be equipped with the nut on the threaded rod.

Preferably, the outer walls of the two sides of the shell are respectively provided with a sliding locking block matched with the moving plate.

The utility model discloses well beneficial effect as follows:

1. the threaded rod can be rotated to drive the two nuts to move, and the first external thread and the second external thread are arranged in opposite rotating directions, so that the two nuts can move in opposite directions or in opposite directions along with the rotation of the threaded rod, so that the two clamping plates are driven to move, the two clamping plates are matched to clamp a shell of the extruder, the feeding device can be stably connected with the extruder, the threaded rod can be locked by the nut, and the working state of the threaded rod is stable;

2. the second branch pipe can move in the first branch pipe, adjusts the working length of compound filling tube, rotates the bull stick and can drive gear revolve to drive the movable plate motion, make two support the board cooperation and support the second branch pipe tight, guarantee second branch pipe operating condition's stability, the slip locking piece can be with movable plate locking.

Drawings

Fig. 1 is a schematic structural view of a continuous vacuum feeding device of a film extruder provided by the present invention;

fig. 2 is the utility model provides a film extruder is vacuum feeding device's supplementary fixing device's schematic structure view in succession.

In the figure: the device comprises a shell 1, a sealing cover 2, a material storage box 3, a limiting block 4, a mounting plate 5, a threaded rod 6, a nut 7, a clamping plate 8, a strip-shaped opening 9, a first branch pipe 10, a second branch pipe 11, a regulating valve 12, a support plate 13, a movable plate 14, a rotating rod 15, a gear 16, a nut 17 and a sliding locking block 18.

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.

Referring to fig. 1-2, a continuous vacuum feeding device of a film extruder comprises a shell 1, wherein the shell 1 is of a hollow structure, an auxiliary fixing device is fixedly connected to the outer part of the shell 1, the auxiliary fixing device comprises a horizontally arranged mounting plate 5, the mounting plate 5 is of a hollow structure, a threaded rod 6 is rotatably connected to the mounting plate 5, two symmetrically arranged nuts 7 are sleeved on the threaded rod 6, two symmetrically arranged clamping plates 8 are fixedly connected to the two nuts 7, a strip-shaped opening 9 matched with the two clamping plates 8 is arranged on the side wall of the mounting plate 5, the two clamping plates 8 are arranged by penetrating through the strip-shaped opening 9, an external thread of the threaded rod 6 consists of a first external thread and a second external thread which are symmetrically arranged, the rotation directions of the first external thread and the second external thread are opposite, a nut 17 is arranged on the threaded rod 6, and the threaded rod 6, because the first external thread and the second external thread are arranged in opposite rotation directions, the two nuts 7 can move in opposite directions or in opposite directions along with the rotation of the threaded rod 6, so that the two clamping plates 8 are driven to move, the two clamping plates 8 are matched to clamp the shell of the extruder, the feeding device can be stably connected with the extruder, the threaded rod 6 can be locked by the nut 17, and the stability of the working state of the threaded rod 6 is ensured;

the upper end of a shell 1 is provided with a through hole, a sealing cover 2 matched with the through hole is arranged at the opening of the through hole, a storage box 3 is arranged in the shell 1, two symmetrically arranged limiting blocks 4 are fixedly connected in the shell 1, the two limiting blocks 4 are both positioned under the storage box 3, a vertically arranged composite feeding pipe is arranged in the shell 1, the lower end of the composite feeding pipe penetrates through the side wall of the shell 1, two symmetrically arranged composite pipe fixing devices are arranged in the shell 1, the composite feeding pipe comprises a first branch pipe 10 and a second branch pipe 11 which are vertically arranged, the second branch pipe 11 is connected with the inner wall of the first branch pipe 10 in a sliding manner, the upper end of the first branch pipe 10 is provided with a regulating valve 12, each composite pipe fixing device comprises two symmetrically arranged abutting plates 13, one end of each of the two abutting plates 13, which are opposite, is fixedly connected with a horizontally arranged moving plate 14, and the other end of each of the two moving, be equipped with the bull stick 15 that two symmetries set up in the casing 1, the lateral wall setting of casing 1 is all run through to the one end of two bull sticks 15, and the equal fixedly connected with gear 16 of the other end of two bull sticks 15, the upside lateral wall of two movable plates 14 all is equipped with the tooth's socket that sets up with the gear 16 meshing, all be equipped with the slip locking piece 18 that matches the setting with movable plate 14 on the both sides outer wall of casing 1, second branch pipe 11 can be at first branch pipe 10 internal motion, adjust the working length of compound filling tube, it can drive gear 16 and rotate to rotate bull stick 15, thereby drive the motion of movable plate 14, make two support the cooperation of board 13 support second branch pipe 11 tightly, guarantee the stability of second branch pipe 11 operating condition, slip locking piece 18 can lock movable plate 14.

The utility model discloses in, rotation threaded rod 6 drives two nut 7 movements, because first external screw thread sets up to opposite with the second external screw thread soon, consequently two nut 7 along with threaded rod 6's rotation and motion or reverse motion in opposite directions, thereby drive two splint 8 movements, make two splint 8 cooperations clip the shell of extruder, make feeding device and extruder stable connection, second branch pipe 11 is at first branch pipe 10 internal motion, adjust the working length of compound filling tube, rotate bull stick 15 and drive gear 16 and rotate, thereby drive movable plate 14 motion, make two support the cooperation of board 13 support second branch pipe 11 tightly, guarantee the stability of second branch pipe 11 operating condition, open the raw materials that governing valve 12 made in the storage case 3 and pass through the unloading of compound filling tube.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a continuous vacuum feeding device of film extruder, includes casing (1), its characterized in that, casing (1) is hollow structure, and the supplementary fixing device of outside fixedly connected with of casing (1), the upper end of casing (1) is equipped with the through-hole, and the opening part of through-hole is equipped with and matches closing cap (2) that set up with the through-hole, be equipped with storage case (3) in casing (1), and stopper (4) that two symmetries of fixedly connected with set up in casing (1), two stopper (4) all are located storage case (3) under, be equipped with the compound filling tube of vertical setting in casing (1), and the lower extreme of compound filling tube runs through the lateral wall setting of casing (1), be equipped with the compound pipe fixing device that two symmetries set up in casing (1).

2. The continuous vacuum feeding device of the film extruder as claimed in claim 1, wherein the auxiliary fixing device comprises a horizontally arranged mounting plate (5), the mounting plate (5) is of a hollow structure, a threaded rod (6) is rotatably connected in the mounting plate (5), two symmetrically arranged nuts (7) are sleeved on the threaded rod (6), two symmetrically arranged clamping plates (8) are fixedly connected on the two nuts (7), a strip-shaped opening (9) matched with the two clamping plates (8) is arranged on the side wall of the mounting plate (5), and the two clamping plates (8) are arranged to penetrate through the strip-shaped opening (9).

3. The continuous vacuum feeding device of the film extruder in claim 1, wherein the composite feeding pipe comprises a first branch pipe (10) and a second branch pipe (11) which are vertically arranged, the second branch pipe (11) is slidably connected with the inner wall of the first branch pipe (10), and the upper end of the first branch pipe (10) is provided with a regulating valve (12).

4. The continuous vacuum feeding device of the film extruder as claimed in claim 1, wherein the composite pipe fixing device comprises two symmetrically arranged abutting plates (13), and one ends of the two abutting plates (13) opposite to each other are fixedly connected with horizontally arranged moving plates (14), one ends of the two moving plates (14) opposite to each other are arranged through the side wall of the casing (1), two symmetrically arranged rotating rods (15) are arranged in the casing (1), one ends of the two rotating rods (15) are arranged through the side wall of the casing (1), the other ends of the two rotating rods (15) are fixedly connected with gears (16), and the side wall of the upper side of the two moving plates (14) is provided with tooth grooves meshed with the gears (16).

5. The continuous vacuum feeding device of the film extruder as claimed in claim 2, wherein the external thread of the threaded rod (6) is composed of a first external thread and a second external thread which are symmetrically arranged, the rotation directions of the first external thread and the second external thread are opposite, and the threaded rod (6) is provided with a nut (17).

6. The continuous vacuum feeding device of the film extruder in accordance with claim 4, wherein the outer walls of the two sides of the housing (1) are provided with sliding locking blocks (18) matching with the moving plate (14).