CN217752660U

CN217752660U - Gear cleaning device for gear box of extruder

Info

Publication number: CN217752660U
Application number: CN202221407068.8U
Authority: CN
Inventors: 潘茹
Original assignee: Changzhou Runbo Transmission Equipment Co ltd
Current assignee: Changzhou Runbo Transmission Equipment Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-11-08
Anticipated expiration: 2032-06-07

Abstract

The utility model discloses a gear cleaning device for extruder gear box relates to the clean technical field of gear box gear. This gear cleaning device for extruder gear box, which comprises a bod, be provided with the cleaning brush on the inner wall of organism, be provided with the rotating electrical machines on the inner wall of organism, the output shaft fixedly connected with dwang of rotating electrical machines, the top of dwang is provided with fixture, fixture includes: fixed sleeve, stripper plate, fixed frame. This device is when using, through pressing down the push rod to make connecting rod one drive the fixed plate with connecting rod two and outwards remove, contact and produce the extrusion with the inner wall of the hole at gear center, make the gear fixed, and the distance through the slip push rod is big more then the distance that the fixed plate outwards removed is more far away, thereby carries out the centre gripping to the gear hole that can be to not equidimension model, and the cleanness is got up and is need not to change other anchor clamps, convenient and fast more.

Description

Gear cleaning device for gear box of extruder

Technical Field

The utility model relates to a gear cleaning device technical field for the gear box specifically is a gear cleaning device for extruder gear box.

Background

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 screw extruder depends on the pressure and the shearing force generated by the rotation of the 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-screw extruders, single-screw extruders and, less frequently, multi-screw extruders and also screwless extruders.

In prior art, the extruder wherein needs the gear box to operate, and the gear of gear box need clear up inside gear after using an end time, prevents the emergence of trouble when moving, and current gear cleaning device can't carry out effectual centre gripping to the gear of equidimension not in the gear box, and is comparatively inconvenient when wasing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a gear cleaning device for extruder gear box has solved the problem that above-mentioned background art mentioned.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a gear cleaning device for extruder gear box, includes the organism, be provided with the cleaning brush on the inner wall of organism, be provided with the rotating electrical machines on the inner wall of organism, the output shaft fixedly connected with dwang of rotating electrical machines, the top of dwang is provided with fixture, fixture includes:

the center of the fixed sleeve is hollow, and the bottom end of the fixed sleeve is fixedly connected to the top end of the rotating rod;

the outer end of the extrusion plate is fixedly connected with a friction pad used for increasing friction force;

the fixing frame is fixedly connected to the top end of the fixing sleeve.

Preferably, a sliding plate is connected to the inner wall of the fixed sleeve in a sliding manner, one end of a first connecting rod is hinged to the side wall of the sliding plate, and the other end of the first connecting rod is hinged to the inner wall of the fixed plate.

Preferably, the side wall of the fixing plate is hinged with one end of a second connecting rod, and the other end of the second connecting rod is hinged to the side wall of the fixing sleeve.

Preferably, the outer wall of the fixing plate is fixedly connected to one end of the stress spring, and the other end of the stress spring is fixedly connected to the inner wall of the extrusion plate.

Preferably, the top end of the sliding plate is fixedly connected to the bottom end of the push rod, the push rod penetrates through the fixing frame and is connected to the inner walls of the fixing sleeve and the fixing sleeve in a sliding mode, and a clamping groove is formed in the side wall of the push rod.

Preferably, the lateral wall of push rod contacts with the kelly, the outer end of kelly is the arc, the kelly runs through and horizontal sliding connection is on the lateral wall of fixed frame, the bottom fixedly connected with fixed block of kelly, the lateral wall fixed connection of fixed block is served at reset spring's one, reset spring's other end fixed connection is on the inner wall of fixed frame.

(III) advantageous effects

The utility model provides a gear cleaning device for extruder gear box. The method has the following beneficial effects:

(1) This gear cleaning device for extruder gear box is through setting up fixture, make this device when using, through pressing the push rod downwards, thereby make connecting rod one drive the fixed plate with connecting rod two and outwards remove, contact and produce the extrusion with the inner wall of the hole at gear center, it is fixed to make the gear, and the distance through sliding push rod is big more then the distance that the fixed plate outwards removed is more far away, thereby carry out the centre gripping to the gear hole that can be to not equidimension model, it need not to change other anchor clamps to clean, more convenient and fast.

(2) This gear cleaning device for extruder gear box is through setting up fixture, makes this device when using, carries out the centre gripping to the gear through pressing down to and remove spacingly through the slip kelly, it is more convenient when fixed and dismantlement, the abluent efficiency of improvement greatly.

Drawings

FIG. 1 is a schematic overall front sectional structural view of the present invention;

FIG. 2 is an enlarged schematic view of a portion A of FIG. 1 according to the present invention;

fig. 3 is an enlarged schematic structural view of a portion B in fig. 2 according to the present invention.

In the figure: 1. a body; 2. cleaning brushes; 3. a rotating electric machine; 4. rotating the rod; 5. a clamping mechanism; 51. a sliding plate; 52. fixing the sleeve; 53. a first connecting rod; 54. a pressing plate; 55. a second connecting rod; 56. a stressed spring; 57. a fixing plate; 58. a return spring; 59. a clamping rod; 510. a fixed block; 511. a fixing frame; 512. a card slot; 513. a push rod.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a gear cleaning device for extruder gear box, includes organism 1, is provided with cleaning brush 2 on the inner wall of organism 1, is provided with rotating electrical machines 3 on the inner wall of organism 1, and rotating electrical machines 3's output shaft and the bottom fixed connection of dwang 4, the top of dwang 4 are provided with fixture 5.

In the embodiment of the present invention, the clamping mechanism 5 includes:

a fixed sleeve 52, wherein the center of the fixed sleeve 52 is hollow, and the bottom end of the fixed sleeve 52 is fixedly connected with the top end of the rotating rod 4;

the outer end of the extrusion plate 54 is fixedly connected with a friction pad to increase the friction force with the central hole wall of the gear;

a fixing frame 511, wherein the fixing frame 511 is fixedly connected with the top end of the fixing sleeve 52;

the inner wall of the fixed sleeve 52 is in sliding connection with the side wall of the sliding plate 51, the side wall of the sliding plate 51 is hinged with one end of a first connecting rod 53, and the other end of the first connecting rod 53 is hinged on the inner wall of the fixed plate 57; the side wall of the fixing plate 57 is hinged with one end of the second connecting rod 55, and the other end of the second connecting rod 55 is hinged on the side wall of the fixing sleeve 52; the outer wall of the fixing plate 57 is fixedly connected with one end of the stress spring 56, the other end of the stress spring 56 is fixedly connected with the inner wall of the extrusion plate 54, and the stress spring 56 is extruded to enable the force of the stress spring 56 to act on the wall of the central hole of the gear, so that the clamping is more stable; the top end of the sliding plate 51 is fixedly connected with the bottom end of the push rod 513, the push rod 513 penetrates through and is vertically and slidably connected to the inner walls of the fixed frame 511 and the fixed sleeve 52, and a clamping groove 512 is formed in the side wall of the push rod 513 and is clamped with the clamping rod 59 through the clamping groove 512, so that the push rod 513 is limited; the side wall of the push rod 513 is in contact with the clamping rod 59, and the outer end of the clamping rod 59 is arc-shaped, so that when the push rod 513 faces downwards, the inclined surface of the clamping rod 59 is pressed, and the clamping rod 59 is displaced; the clamping rod 59 penetrates through and is horizontally and slidably connected to the side wall of the fixing frame 511, and the bottom end of the clamping rod 59 is fixedly connected with a fixing block 510; the side wall of the fixing block 510 is fixedly connected with one end of the return spring 58, and the other end of the return spring 58 is fixedly connected to the inner wall of the fixing frame 511.

When the device is in use, a central hole of a gear on a gear box penetrates through the fixing sleeve 52, the push rod 513 is pressed, the push rod 513 is enabled to drive the sliding plate 51 to descend, the sliding plate 51 drives the top end of the connecting rod I53 to descend, the bottom end of the connecting rod I53 moves outwards to increase the horizontal distance between the connecting rod I53 and the connecting rod II 55, the fixing plate 57 moves outwards to drive the fixing plate 57 to drive the extrusion plate 54 to be in contact with the central hole of the gear and extrude the inner wall of the gear, so that the gear is clamped, meanwhile, the push rod 513 descends to drive the clamping groove 512 to descend, so that the clamping groove 512 is clamped with the end part of the clamping rod 59, the clamping rod 59 generates an upward limiting effect on the push rod 513, the stress spring 56 in an extrusion state generates a certain acting force on the extrusion plate 54 to increase the clamping force on the gear, the upper surface and the lower surface of the gear are cleaned through the cleaning brush 2, and after the cleaning is completed, the clamping rod 59 is moved out of the clamping rod 512, so that the limiting effect of the push rod is released, the limiting effect of the extrusion plate 54 is released, and the clamping of the gear is lost, so that the clamping of the gear is released.

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 gear cleaning device for extruder gear box, includes organism (1), its characterized in that: be provided with cleaning brush (2) on the inner wall of organism (1), be provided with rotating electrical machines (3) on the inner wall of organism (1), the output shaft fixedly connected with dwang (4) of rotating electrical machines (3), the top of dwang (4) is provided with fixture (5), fixture (5) include:

the center of the fixed sleeve (52) is hollow, and the bottom end of the fixed sleeve (52) is fixedly connected to the top end of the rotating rod (4);

the outer end of the extrusion plate (54) is fixedly connected with a friction pad used for increasing friction force;

and the fixing frame (511) is fixedly connected to the top end of the fixing sleeve (52).

2. The gear cleaning device for the gear box of the extruder according to claim 1, wherein: the inner wall of the fixed sleeve (52) is connected with a sliding plate (51) in a sliding mode, the side wall of the sliding plate (51) is hinged to one end of a first connecting rod (53), and the other end of the first connecting rod (53) is hinged to the inner wall of the fixed plate (57).

3. The gear cleaning device for the gear box of the extruder according to claim 2, wherein: the side wall of the fixed plate (57) is hinged with one end of a second connecting rod (55), and the other end of the second connecting rod (55) is hinged on the side wall of the fixed sleeve (52).

4. The gear cleaning device for the gear box of the extruder according to claim 2, wherein: the outer wall of the fixing plate (57) is fixedly connected to one end of a stress spring (56), and the other end of the stress spring (56) is fixedly connected to the inner wall of the extrusion plate (54).

5. The gear cleaning device for the gear box of the extruder according to claim 2, wherein: the top end of the sliding plate (51) is fixedly connected to the bottom end of the push rod (513), the push rod (513) penetrates through and is connected to the inner walls of the fixing frame (511) and the fixing sleeve (52) in a sliding mode, and a clamping groove (512) is formed in the side wall of the push rod (513).

6. The gear cleaning device for the gear box of the extruder according to claim 5, wherein: the lateral wall of push rod (513) contacts with kelly (59), the outer end of kelly (59) is the arc, kelly (59) run through and horizontal sliding connection is on the lateral wall of fixed frame (511), the bottom fixedly connected with fixed block (510) of kelly (59), the lateral wall fixed connection of fixed block (510) is served in one of reset spring (58), the other end fixed connection of reset spring (58) is on the inner wall of fixed frame (511).