CN210651412U

CN210651412U - Anti-collision roller set for open mill

Info

Publication number: CN210651412U
Application number: CN201921412278.4U
Authority: CN
Inventors: 孙冰冰; 孙路军
Original assignee: Taixing Ruixing Rubber And Plastic Machinery Co Ltd
Current assignee: Taixing Ruixing Rubber And Plastic Machinery Co Ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-06-02
Anticipated expiration: 2029-08-28

Abstract

The utility model belongs to the technical field of the mill, especially, be an anticollision roller group for mill, including frame, motor, installation device and roller device, motor fixed mounting is in one side of frame, installation device fixed mounting is between the frame, roller device fixed mounting is between the installation device, the roller device includes the roller shell, the surface cover of roller shell is equipped with the lag, the inside fixed mounting of roller shell has the dabber, the fixed surface of dabber installs and bears the seat, the upper end fixed mounting who bears the seat has the spring, the one end fixed mounting of spring has the slider. The utility model discloses a set up the roller device, avoid the roller shell to receive the rigidity to strike and take place to damage, avoid the roller shell to receive the collision extrusion to take place the condition of damaging, prolonged the life of roller group, through setting up installation device, be convenient for pull down the roller device and wash or maintain, make workman's operation more convenient.

Description

Anti-collision roller set for open mill

Technical Field

The utility model relates to an open mill technical field specifically is an anticollision roller group for open mill.

Background

The open mill is an open rubber mixing machine for short, a rubber mill is used for preparing plasticated rubber and mixed rubber or is a rubber mixing machine with an exposed roller for heat mixing and discharging, and the roller group is used for performing roll milling on rubber in the open mill.

1. When the existing roller set rolls rubber, the rubber exerts a reaction force on the surface of the roller, so that the surface of the roller is subjected to extrusion force, and when the rubber is hard, the roller set is collided and damaged, so that the service life of the roller set is influenced;

2. the existing roller set needs to be cleaned or maintained on the surface regularly, but the roller set and the open mill are usually inconvenient to disassemble, so that workers are inconvenient to clean.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an open mill is with anticollision roller group has solved current open mill is with roller group and is receiving the problem that the stereoplasm rubber collision leads to damaging easily to rubber roll extrusion in-process.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the anti-collision roller set for the open mill comprises a rack, a motor, a mounting device and a roller device, wherein the motor is fixedly mounted on one side of the rack, the mounting device is fixedly mounted between the rack, and the roller device is fixedly mounted between the mounting devices.

The roller device comprises a roller shell, a protective sleeve is sleeved on the outer surface of the roller shell, a mandrel is fixedly mounted inside the roller shell, a bearing seat is fixedly mounted on the outer surface of the mandrel, a spring is fixedly mounted at the upper end of the bearing seat, a sliding block is fixedly mounted at one end of the spring, a rotating rod is rotatably connected to one side of the sliding block, and a supporting rod is hinged between the rotating rods.

As the utility model discloses a preferred technical scheme, installation device includes the linkage bull stick, a pot head of linkage bull stick is equipped with the sleeve.

As a preferred technical scheme of the utility model, telescopic another pot head is equipped with the fixed axle, the surface cover of fixed axle is equipped with the mount pad.

As the utility model discloses a preferred technical scheme, the upper end of mount pad is rotated and is connected with the card lid, the inside of card lid runs through and is provided with the bolt.

As an optimal technical scheme of the utility model, be connected through the buckle between linkage bull stick and the sleeve, rotate between fixed axle and the sleeve and be connected.

As an optimal technical scheme of the utility model, the bolt runs through the inside of card lid and fixed axle and extend to the bottom of mount pad, the bolt hole has been seted up to the bottom of mount pad.

As an optimal technical scheme of the utility model, slider and bear sliding connection between the seat, and rotate through the round pin axle between slider and the bull stick and connect.

(III) advantageous effects

Compared with the prior art, the utility model provides an open mill is with anticollision roller group possesses following beneficial effect:

1. this anti-collision roller set for mill, through setting up the roller device, the lag provides the protection to the roller shell, the spring drives the slider and produces thrust to the bull stick, thereby make the bull stick promote the bracing piece, make the bracing piece carry out powerful effectual support to the roller shell, too big the case of impact that the roller shell received, the spring can play the effect of buffering, avoid the roller shell to receive the rigidity to strike and take place to damage, avoid the roller shell to receive the condition that the collision extrusion takes place to damage, the life of roller set has been prolonged.

2. This anti-collision roller group for mill, through setting up installation device, unscrew the bolt, then open the card lid, together take out roller device together with the fixed axle, then take out the sleeve of roller device one side from the linkage bull stick and can accomplish the dismantlement, be convenient for pull down the roller device and wash or maintain, make workman's operation more convenient.

Drawings

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

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

FIG. 3 is a schematic view of the linkage rotating rod and sleeve structure of the present invention;

FIG. 4 is a schematic cross-sectional view of the drum device according to the present invention;

fig. 5 is an enlarged schematic structural diagram of the position B in fig. 4 according to the present invention.

In the figure: 1. a frame; 2. a motor; 3. a mounting device; 301. a linkage rotating rod; 302. a sleeve; 303. A fixed shaft; 304. a mounting seat; 305. a cover is clamped; 306. a bolt; 4. a roller device; 401. a roller shell; 402. a protective sleeve; 403. a mandrel; 404. a bearing seat; 405. a spring; 406. a slider; 407. A rotating rod; 408. a support 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 work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides an anti-collision roller group for mill, includes frame 1, motor 2, installation device 3 and roller device 4, and motor 2 fixed mounting is in one side of frame 1, and installation device 3 fixed mounting is between frame 1, and roller device 4 fixed mounting is between installation device 3.

Roller device 4 includes roller shell 401, and the surface cover of roller shell 401 is equipped with lag 402, and the inside fixed mounting of roller shell 401 has dabber 403, and the surface fixed mounting of dabber 403 has the seat of bearing 404, and the upper end fixed mounting who bears seat 404 has spring 405, and the one end fixed mounting of spring 405 has slider 406, and one side of slider 406 is rotated and is connected with bull stick 407, and articulated between the bull stick 407 installs bracing piece 408.

In this embodiment, the lag 402 provides the protection to roller shell 401, spring 405 drives two sets of sliders 406 simultaneously to the middle part motion, slider 406 drives bull stick 407 and makes the support intensity of bracing piece 408 to roller shell 401 improve, when roller shell 401 receives the collision extrusion, support roller shell 401 under the effect of four sets of bracing pieces 408, keep out collision force, when the dynamics of collision is too big, oppress bracing piece 408 downstream, bracing piece 408 drives bull stick 407 and opens to both sides, make slider 406 extrude spring 405, spring 405 can turn into the flexible impact with the rigid impact, avoid roller shell 401 to receive the condition that the collision extrusion takes place the damage, the life of roller group has been prolonged.

Specifically, the mounting device 3 includes a linkage rotating rod 301, and a sleeve 302 is sleeved on one end of the linkage rotating rod 301.

In this embodiment, the linkage rotating rod 301 is inserted into the sleeve 302, so that the sleeve 302 can be driven by the motor 2 to rotate the roller device 4.

Specifically, the other end of the sleeve 302 is sleeved with a fixed shaft 303, and the outer surface of the fixed shaft 303 is sleeved with a mounting seat 304.

In this embodiment, the fixing shaft 303 is fixed to the sleeve 302 and fixed to the mounting base 304 by the fixing shaft 303.

Specifically, the upper end of the mounting base 304 is rotatably connected with a clamping cover 305, and a bolt 306 penetrates through the clamping cover 305.

In this embodiment, the bolt 306 is screwed into the mounting seat 304 to fix the card cover 305 and the mounting seat 304, and the bolt 306 is unscrewed to complete the separation of the fixing shaft 303 and the mounting seat 304.

Specifically, the linkage rotating rod 301 is connected with the sleeve 302 through a buckle, and the fixed shaft 303 is rotatably connected with the sleeve 302.

In this embodiment, the linking rotating rod 301 is sleeved inside the sleeve 302 and fixed thereto through a buckle, so that the motor 2 can drive the linking rotating rod 301 to rotate the sleeve 302, and the sleeve 302 rotates on the fixed shaft 303.

Specifically, the bolt 306 penetrates through the inside of the card cover 305 and the fixed shaft 303 and extends to the bottom of the mounting seat 304, and a bolt hole is formed in the bottom of the mounting seat 304.

In this embodiment, the bolt 306 can pass through the fixing shaft 303 to engage with the bolt hole of the mounting base 304, so that the fixing shaft 303 and the mounting base 304 are fastened.

Specifically, the sliding block 406 is slidably connected with the bearing seat 404, and the sliding block 406 is rotatably connected with the rotating rod 407 through a pin.

In this embodiment, the sliding block 406 can slide on the bearing seat 404 when being stressed, and the rotating rod 407 can rotate with the sliding block 406 as a fulcrum.

The utility model discloses a theory of operation and use flow: when the roller shell 401 rolls rubber, hard rubber collides the roller shell 401, the protective sleeve 402 protects the roller shell 401, the spring 405 drives the two sets of sliding blocks 406 to move towards the middle part at the same time, the sliding blocks 406 drive the rotating rods 407 to improve the supporting strength of the supporting rods 408 to the roller shell 401, when the roller shell 401 is collided and extruded, the roller shell 401 is supported under the action of the four sets of supporting rods 408 to resist collision force, when the collision force is too large, the supporting rods 408 are pressed to move downwards, the supporting rods 408 drive the rotating rods 407 to open towards two sides, the sliding blocks 406 extrude the spring 405, the spring 405 can convert rigid impact into flexible impact, when the roller device 4 needs to be cleaned or maintained, the bolt 306 is unscrewed to be separated from the mounting seat 304 and the fixed shaft 303, then the clamping cover 305 is opened, and the roller device 4 together with the fixed shaft 303 is taken out of the mounting seat 304, then, the roller device 4 is rotated upwards under the cooperation of the linkage rotating rod 301, and then the sleeve 302 on one side of the roller device 4 is pulled off the buckle from the linkage rotating rod 301 and pulled out to finish the detachment of the roller device 4.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an anti-collision roller group for mill, includes frame (1), motor (2), installation device (3) and roller device (4), its characterized in that: the motor (2) is fixedly arranged on one side of the rack (1), the mounting devices (3) are fixedly arranged between the racks (1), and the roller device (4) is fixedly arranged between the mounting devices (3);

roller device (4) are including roller shell (401), the surface cover of roller shell (401) is equipped with lag (402), the inside fixed mounting of roller shell (401) has dabber (403), the surface fixed mounting of dabber (403) bears seat (404), the upper end fixed mounting who bears seat (404) has spring (405), the one end fixed mounting of spring (405) has slider (406), one side of slider (406) is rotated and is connected with bull stick (407), articulated between bull stick (407) install bracing piece (408).

2. The anti-collision roller set for the open mill according to claim 1, characterized in that: installation device (3) are including linkage bull stick (301), the pot head of linkage bull stick (301) is equipped with sleeve (302).

3. The anti-collision roller set for the open mill according to claim 2, characterized in that: the other end cover of sleeve (302) is equipped with fixed axle (303), the surface cover of fixed axle (303) is equipped with mount pad (304).

4. The anti-collision roller set for the open mill according to claim 3, characterized in that: the upper end of the mounting seat (304) is rotatably connected with a clamping cover (305), and a bolt (306) penetrates through the clamping cover (305).

5. The anti-collision roller set for the open mill according to claim 2, characterized in that: the linkage rotating rod (301) is connected with the sleeve (302) through a buckle, and the fixed shaft (303) is rotatably connected with the sleeve (302).

6. The anti-collision roller set for the open mill according to claim 4, characterized in that: the bolt (306) penetrates through the clamping cover (305) and the fixing shaft (303) and extends to the bottom of the mounting seat (304), and a bolt hole is formed in the bottom of the mounting seat (304).

7. The anti-collision roller set for the open mill according to claim 1, characterized in that: the sliding block (406) is connected with the bearing seat (404) in a sliding mode, and the sliding block (406) is connected with the rotating rod (407) in a rotating mode through a pin shaft.