CN217943891U

CN217943891U - Rubber turning mechanism of open mill for rubber

Info

Publication number: CN217943891U
Application number: CN202221912593.5U
Authority: CN
Inventors: 蒋志丽; 张文广; 张翠翠; 蒋国顺; 张嘉良
Original assignee: Hebei Auchang Plastic Products Co ltd
Current assignee: Hebei Auchang Plastic Products Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-12-02
Anticipated expiration: 2032-07-21

Abstract

The utility model relates to an open mill technical field, the utility model provides a rubber is with rubber mill's rubber mechanism that turns over, it is convenient for clear up the scraper, including the open mill body, the open mill body is equipped with frame and a plurality of scraper, the top fixedly connected with support frame of frame, electronic jar is installed on the top of support frame, the bottom output of electronic jar passes support frame and fixedly connected with crane, the crane rotates and is connected with the bull stick, the periphery of bull stick is provided with two external screw threads opposite soon, the peripheral threaded connection of bull stick has two movable blocks, movable block and crane are sliding fit, first motor is installed to the crane, the output and the bull stick fixed connection of first motor, the bottom at the movable block that corresponds can be dismantled to the scraper, two second motors are installed on the top of support frame, the output of second motor passes support frame and fixedly connected with clearance pole, the peripheral fixedly connected with brush of clearance pole.

Description

Rubber turning mechanism of open mill for rubber

Technical Field

The utility model relates to an open mill technical field, concretely relates to rubber is with rubber mechanism that turns over of open mill.

Background

As is known, the main working parts of an open mill are two hollow rollers or drilling rollers which rotate in different directions and inwards, the two rollers are generally the same in size and rotate relatively at different speeds, raw rubber or rubber materials are rolled into a gap between the two rollers along with the rotation of the rollers and are subjected to strong shearing action to achieve the purpose of plastication or mixing, and the open mill is widely used in the field of rubber product production.

Through retrieval, china 2017, 9/5 discloses an automatic rubber turning mill with patent publication number CN206465292U, which is roughly described as comprising a frame, a roller is rotatably arranged on the frame, an automatic rubber turning device is arranged on the frame, the automatic rubber turning device comprises a support arranged on the frame, a scraper component capable of sliding left and right along the support is arranged on the support, the scraper component comprises a sliding seat arranged on the frame in a sliding manner, a first sliding component used for driving the sliding seat to move along the support is arranged on the sliding seat, a support rod is also longitudinally arranged in the sliding seat in a sliding manner, a second sliding component used for driving the support rod to move up and down is arranged between the sliding seat and the support rod, a scraping plate used for turning rubber is arranged at the lower end of the support rod, and the scraping plate is arranged in an outward-eight shape from inside to outside.

Although foretell prior art scheme realizes turning over glue automatically through automatic mucilage binding that turns over, greatly falls and has reduced intensity of labour, but at the scraper rubber in-process of turning over glue, because rubber has viscidity, partial rubber probably adheres on the surface of scraper, rubber on the scraper can the adhesion rubber more, causes the waste of resource, and accumulational rubber can influence the work of turning over glue of scraper simultaneously, needs the artifical continuous to clear up the scraper, and is comparatively inconvenient, probably produces danger simultaneously.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a rubber mechanism that turns over of mill for rubber to the prior art that provides in the solution background art is not convenient for carry out the problem of clearing up to the scraper.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a rubber mechanism that turns over of mill for rubber, includes the mill body, the mill body is equipped with frame and a plurality of scraper, the top fixedly connected with support frame of frame, electronic jar is installed on the top of support frame, the bottom output of electronic jar passes support frame and fixedly connected with crane, the crane rotates and is connected with the bull stick, the periphery of bull stick is provided with two external screw threads that revolve to opposite, the peripheral threaded connection of bull stick has two movable blocks, movable block and crane are sliding fit, first motor is installed to the crane, the output and the bull stick fixed connection of first motor, the scraper can be dismantled and connect the bottom at the movable block that corresponds, two second motors are installed on the top of support frame, the output of second motor passes support frame and fixedly connected with clearance pole, the peripheral fixedly connected with brush of clearance pole.

Preferably, the bottom end of the moving block is fixedly connected with an installation block, the scraper is connected with the installation block in a sliding mode, the scraper is fixedly connected with a connecting plate, a plurality of connecting holes are formed in the connecting plate, connecting bolts are arranged inside the connecting holes, and a plurality of connecting screw holes matched with the connecting bolts are formed in the installation block.

Furthermore, one end of the scraper close to the mounting block is fixedly connected with a sliding block, and two sliding grooves matched with the sliding block are formed in the mounting block.

Still further, the top end of the moving block is fixedly connected with a limiting block, and the lifting frame is provided with a limiting groove matched with the limiting block.

As a further scheme of the scheme, the top end of the lifting frame is fixedly connected with a plurality of sliding rods, and a plurality of sliding holes matched with the sliding rods are formed in the supporting frame.

As this scheme further scheme again, it is a plurality of to correspond the top fixedly connected with gusset plate of slide bar.

On the basis of the scheme, a plurality of balls are rotatably connected inside the sliding hole and are in contact with the sliding rod.

Further on the basis of the above scheme, the front end and the rear end of the support frame are fixedly connected with stabilizing frames, and the bottom end of the cleaning rod is rotatably connected with the stabilizing frames.

(III) advantageous effects

Compared with the prior art, the utility model provides a rubber mechanism that turns over of mill for rubber possesses following beneficial effect:

the utility model discloses in, can drive the crane through electronic jar and go up and down, thereby can compress tightly the scraper on the surface of mill body, can drive the bull stick through first motor and rotate, screw-thread fit through movable block and bull stick can realize the removal of movable block, two external screw threads on the bull stick are to opposite soon, can make two movable block relative movement, it is close to each other to drive a plurality of scrapers, glue is turned over to rubber, electronic jar drives crane and scraper and rises, the second motor can drive clearance pole and brush and rotate, the brush clears up the surface of scraper, compare foretell prior art, this scheme is convenient for clear up the scraper.

Drawings

Fig. 1 is a schematic view of a partially cut-away three-dimensional structure of the present invention;

FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;

FIG. 3 is a schematic view of a portion of the enlarged structure of the utility model shown in FIG. 1;

fig. 4 is a schematic view of the overall three-dimensional structure of the present invention.

In the figure: 1. an open mill body; 2. a frame; 3. a scraper; 4. a support frame; 5. an electric cylinder; 6. a lifting frame; 7. a rotating rod; 8. a moving block; 9. a first motor; 10. a second motor; 11. cleaning the rod; 12. a brush; 13. mounting blocks; 14. a connecting plate; 15. a slider; 16. a limiting block; 17. a slide bar; 18. a reinforcing plate; 19. a ball bearing; 20. and a stabilizing frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Examples

Referring to fig. 1-4, a rubber turning mechanism of an open mill for rubber comprises an open mill body 1, the open mill body 1 is an open mill in patent publication No. CN206465292U, the open mill principle is the prior art, and is not an innovation point of the patent, the open mill body 1 is provided with a frame 2 and a plurality of scrapers 3, the top end of the frame 2 is fixedly connected with a supporting frame 4, the top end of the supporting frame 4 is provided with an electric cylinder 5, the bottom output end of the electric cylinder 5 passes through the supporting frame 4 and is fixedly connected with a lifting frame 6, the lifting frame 6 can be driven to lift by the extension and contraction of the output end of the electric cylinder 5, the top end of the lifting frame 6 is fixedly connected with a plurality of sliding rods 17, the supporting frame 4 is provided with a plurality of sliding holes matched with the sliding rods 17, the lifting frame 6 can be limited while realizing the movement of the lifting frame 6 through the sliding fit of the sliding rods 17 and the sliding holes, so as to ensure the stability of the lifting frame, the inside of the slide hole is rotatably connected with a plurality of balls 19, the balls 19 are in contact with the slide bars 17, the friction between the slide bars 17 and the support frame 4 can be reduced through the rotation of the balls 19, so that the resistance force of the lifting frame 6 during moving is reduced, the top ends of the corresponding slide bars 17 are fixedly connected with reinforcing plates 18, so that the stability of the slide bars 17 is improved, the stability of the lifting frame 6 is ensured, the lifting frame 6 is rotatably connected with a rotating rod 7, the periphery of the rotating rod 7 is provided with two external threads with opposite rotating directions, the periphery of the rotating rod 7 is in threaded connection with two movable blocks 8, the movable blocks 8 are in sliding fit with the lifting frame 6, the top ends of the movable blocks 8 are fixedly connected with limiting blocks 16, the lifting frame 6 is provided with limiting grooves matched with the limiting blocks 16, and the movable blocks 8 can be limited while the movement of the movable blocks 8 is realized through the sliding fit of the limiting blocks 16 and the limiting grooves, first motor 9 is installed to crane 6, the output and the bull stick 7 fixed connection of first motor 9, scraper 3 can dismantle the connection and rotate at the bottom of the movable block 8 that corresponds, can drive bull stick 7 through first motor 9, screw-thread fit and the limiting displacement of stopper 16 to movable block 8 through movable block 8 and bull stick 7, can realize the removal of movable block 8, two external screw threads on the bull stick 7 are revolved to opposite, can make two movable block 8 relative movement, it is close to each other to drive a plurality of scrapers 3, turn over gluey to rubber.

It should be further noted that the bottom end of the moving block 8 is fixedly connected with an installation block 13, the scraper 3 is slidably connected with the installation block 13, the scraper 3 is fixedly connected with a connection plate 14, the connection plate 14 is provided with a plurality of connection holes, the connection holes are internally provided with connection bolts, the installation block 13 is provided with a plurality of connection screw holes matched with the connection bolts, the connection plate 14 and the installation block 13 can be connected by screwing the connection bolts into the connection screw holes, so that the scraper 3 is fixed on the moving block 8, the scraper 3 can be disassembled by unscrewing the connection bolts, the scraper 3 can be thoroughly cleaned or replaced, one end of the scraper 3 close to the installation block 13 is fixedly connected with a slide block 15, the installation block 13 is provided with two slide grooves matched with the slide block 15, and the convenient disassembly and assembly of the scraper 3 can be realized through the sliding fit of the slide block 15 and the slide grooves, simultaneously can carry on spacingly to scraper 3, it rocks to reduce it, two second motors 10 are installed on the top of support frame 4, support frame 4 and fixedly connected with clearance pole 11 are passed to the output of second motor 10, clearance pole 11's peripheral fixedly connected with brush 12, second motor 10 can drive clearance pole 11 and brush 12 and rotate, brush 12 is in the one end that scraper 3 is stained with rubber, the one end that is close to the center of scraper 3 promptly, brush 12 clears up the surface of scraper 3, the defective material under the clearance can fall and continue to utilize in mill body 1 department, the equal fixedly connected with steady rest 20 in front end and the rear end of support frame 4, the bottom and the steady rest 20 of clearance pole 11 rotate to be connected, be convenient for support and spacing clearance pole 11, guarantee the stability of clearance pole 11 and brush 12.

The electric cylinder 5, the first motor 9 and the second motor 10 in this embodiment are conventional devices that are purchased from the market and known to those skilled in the art, and the models can be selected or customized according to actual needs.

To sum up, this rubber is with rubber mill turn over gluey mechanism when using, at first place this rubber is with rubber mill turn over gluey mechanism in the place that needs use, the output of initial electronic jar 5 is in the contraction state, crane 6 and scraper 3 are in higher position department, two movable blocks 8 are in the position of keeping away from each other simultaneously, mill body 1 mills rubber, when needs turn over gluey operation, operating personnel opens electronic jar 5 and first motor 9, electronic jar 5 drives decline such as crane 6 and scraper 3, the roller contact of scraper 3 and mill, first motor 9 drives bull stick 7 and rotates, thereby drive two movable blocks 8 and be close to each other, a plurality of scraper 3 extrude rubber, thereby make rubber roll, realize turning over gluey operation, then operating personnel control electronic jar 5 drives crane 6 and scraper 3 and rise, scraper 3 and brush 12 contact, operating personnel opens second motor 10, second motor 10 drives clearance pole 11 and brush 12 and rotates, the incomplete material on 3 surfaces is cleared up the scraper, the incomplete material that the department of leaving the mill can utilize the body to fall to the mill body 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 rubber turning mechanism of mill for rubber, includes mill body (1), mill body (1) is equipped with frame (2) and a plurality of scraper (3), its characterized in that, the top fixedly connected with support frame (4) of frame (2), electronic jar (5) are installed on the top of support frame (4), the bottom output of electronic jar (5) passes support frame (4) and fixedly connected with crane (6), crane (6) rotate and are connected with bull stick (7), the periphery of bull stick (7) is provided with two external screw threads that revolve to opposite, the peripheral threaded connection of bull stick (7) has two movable block (8), movable block (8) and crane (6) are sliding fit, first motor (9) are installed in crane (6), the output and bull stick (7) fixed connection of first motor (9), scraper (3) can dismantle the connection in the bottom of the movable block (8) that corresponds, two second motor (10) are installed to the top of support frame (4), the output of second motor (10) passes fixed connection and is connected with clearance pole (11) peripheral brush (11).

2. The rubber overturning mechanism of a rubber open mill according to claim 1, characterized in that a mounting block (13) is fixedly connected to the bottom end of the moving block (8), the scraper (3) is slidably connected to the mounting block (13), a connecting plate (14) is fixedly connected to the scraper (3), a plurality of connecting holes are formed in the connecting plate (14), connecting bolts are arranged inside the connecting holes, and a plurality of connecting screw holes matched with the connecting bolts are formed in the mounting block (13).

3. The rubber overturning mechanism of the open mill for rubber according to claim 2, characterized in that one end of the scraper (3) close to the mounting block (13) is fixedly connected with a sliding block (15), and the mounting block (13) is provided with two sliding grooves matched with the sliding block (15).

4. The rubber turning mechanism of an open mill for rubber according to claim 3, characterized in that the top end of the moving block (8) is fixedly connected with a limit block (16), and the lifting frame (6) is provided with a limit groove matched with the limit block (16).

5. The rubber turning mechanism of an open mill for rubber according to claim 4, characterized in that the top end of the lifting frame (6) is fixedly connected with a plurality of sliding rods (17), and the supporting frame (4) is provided with a plurality of sliding holes matched with the sliding rods (17).

6. A rubber overturning mechanism for a rubber mixing mill according to claim 5, wherein a reinforcing plate (18) is fixedly connected to the top ends of a plurality of corresponding sliding rods (17).

7. A rubber overturning mechanism for a rubber mixing mill according to claim 6, wherein a plurality of balls (19) are rotatably connected inside said sliding holes, and said balls (19) are in contact with said sliding rod (17).

8. A rubber overturning mechanism of an open mill for rubber as claimed in claim 7, characterized in that both the front end and the rear end of the supporting frame (4) are fixedly connected with a stabilizing frame (20), and the bottom end of the cleaning rod (11) is rotatably connected with the stabilizing frame (20).