CN217257493U

CN217257493U - Direct-connected open mill

Info

Publication number: CN217257493U
Application number: CN202220881123.0U
Authority: CN
Inventors: 周青
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-08-23
Anticipated expiration: 2032-04-15

Abstract

The utility model belongs to the technical field of mixing, especially, relate to a direct-connected open mill, including the workstation, through bearing movable first roller and the second roller of setting on the workstation side by side, first roller and second roller all can be around self axis rotation, set up the gear drive mechanism who is connected with first roller and second roller on the workstation, be connected with gear drive mechanism and be used for driving the drive motor of first roller and second roller opposite direction pivoted, the drive motor output is directly connected with gear drive mechanism to improve motor drive efficiency; through the arrangement of the direct connection of the motor and the gear transmission mechanism, intermediate transmission parts are reduced, the energy loss of intermediate transmission is reduced, and the transmission efficiency is improved.

Description

Direct-connected open mill

Technical Field

The utility model belongs to the technical field of mixing, especially, relate to a direct-connected open mill.

Background

Mixing is a process of mixing raw rubber or plasticated raw rubber with compounding ingredients by a rubber mixing mill to form mixed rubber, is the most important production process for rubber processing, and is characterized in that various compounding ingredients such as a filler, a reinforcing agent, an accelerator, a vulcanizing agent, an anti-aging agent, an anti-scorching agent and the like are required to be added into the raw rubber or plastic rubber in order to improve the physical and mechanical properties of rubber products, improve the processing and forming process and reduce the production cost, and the compounding ingredients comprise solid materials, liquid materials and the like, and are uniformly dispersed to ensure the consistent properties of rubber materials. The process of uniformly dispersing the various ingredients into the raw rubber or plasthetic rubber on the rubber mill is called mixing.

The existing open mill usually sets a driving motor for driving a roller to rotate at the lower part of a workbench in order to save the occupied space of equipment, and the driving motor is connected with the output end of the motor and the input end of a transmission part connected with the roller through a chain.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an efficient direct-connected type mill of motor drive aims at solving the technical problem among the prior art.

In order to achieve the purpose, the embodiment of the utility model provides a direct-connected open mill, which comprises a workbench; the first roller and the second roller are movably arranged on the workbench side by side through bearings, and both the first roller and the second roller can rotate around the axes of the first roller and the second roller; the gear transmission mechanism is arranged on the workbench and connected with the first roller and the second roller; the driving motor is connected with the gear transmission mechanism and is used for driving the first roller and the second roller to rotate oppositely; the output end of the driving motor is directly connected with the gear transmission mechanism so as to improve the transmission efficiency of the motor.

Furthermore, the workbench is also provided with an adjusting mechanism for adjusting the distance between the first roller and the second roller.

Further, the first roller or the second roller is slidably arranged on the workbench.

Furthermore, the adjusting mechanism comprises a guiding part arranged on the workbench, the first roller or the second roller is arranged on the guiding part in a sliding manner, the first roller or the second roller is provided with a spiral acting surface and is in threaded connection with the rack, the first roller or the second roller is driven to move to adjust the rod, one end of the adjusting rod is a driving end used for driving the adjusting rod to rotate, and the other end of the adjusting rod is a connecting end movably connected with the first roller or the second roller.

Further, the guide part is a guide groove formed on the workbench, and the bearing can slide in the guide groove.

Furthermore, any side wall of the guide groove is detachably connected with the workbench through a bolt so as to replace and disassemble the roller.

Furthermore, the workbench is also provided with a material limiting mechanism, the material limiting mechanism is positioned at two sides of the first roller and the second roller and can move along the axial direction of the first roller and the second roller, and the material limiting mechanism is used for adjusting the mixing range of the rollers.

Furthermore, the material limiting mechanism is two material limiting plates which are movably arranged on the workbench and can move along the axial direction of the first roller and the second roller, the distance between the material limiting plates and the first roller and the distance between the material limiting plates and the second roller are 0-10mm, and the distance between the two material limiting plates is adjusted so as to adjust the mixing range of the rollers.

Furthermore, the sliding type is equipped with the slide bar on the workstation, and the one end of slide bar is fixed and is equipped with the mounting panel, and the material limiting plate passes through the bolt and installs on the mounting panel, sets up on the mounting panel and supplies the bolt to pass and can move about from top to bottom the spout of adjusting the material limiting plate to the material limiting plate adapts to the roller of different diameters.

Further, still include the rim plate, drive end tip and rim plate one side fixed connection, the radial spacing groove that a plurality of passed the rim plate of seting up of rim plate opposite side, the centre of a circle department that the rim plate has spacing groove one side articulates there is can be around rim plate axis pivoted connecting block, articulates on the connecting block has the bull stick that can change with rim plate side contained angle, the bull stick is rotatable to get into arbitrary spacing groove, under with the spacing groove cooperation, rotate the bull stick along the rim plate axis and can drive the rim plate and adjust the pole rotation.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the direct-connected open mill have one of following technological effect at least: through the arrangement of the direct connection of the motor and the gear transmission mechanism, intermediate transmission parts are reduced, the energy loss of intermediate transmission is reduced, and the transmission efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic view of the three-dimensional structure of the present invention.

Fig. 2 is a schematic perspective view of another angle of the present invention.

Fig. 3 is a schematic view of a part of the structure of the present invention.

Fig. 4 is a schematic perspective view of the adjusting mechanism of the present invention.

Fig. 5 is another partial schematic structural diagram of the present invention.

Wherein, in the figures, the various reference numbers: 1. a work table; 11. a bearing; 12. a first roller; 13. a second roller; 2. a gear transmission case; 3. a drive motor; 4. an adjustment mechanism; 41. a guide groove; 42. adjusting a rod; 421. A driving end; 422. a connecting end; 43. a wheel disc; 44. a limiting groove; 45. connecting blocks; 46. a rotating rod; 5. A material limiting plate; 6. a slide bar; 61. mounting a plate; 611. a chute.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-5 are exemplary and intended to be illustrative of the embodiments of the invention, but should not be construed as limiting the invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

As shown in FIGS. 1-5, the direct-connected open mill of the present invention comprises a working table 1, a first roller 12 and a second roller 13 movably disposed on the working table 1 side by side through a bearing 11, wherein the first roller 12 and the second roller 13 are both rotatable around their axes, a gear transmission mechanism disposed on the working table 1 at one side of the first roller 12 and the second roller 13 and connected with the end portions of the first roller 12 and the second roller 13, the gear transmission mechanism is preferably a gear box 2, a driving motor 3 connected with the gear transmission mechanism for driving the first roller 12 and the second roller 13 to rotate oppositely, the output end of the driving motor 3 at one side of the gear box 2 is directly connected with the gear transmission mechanism, compared with the existing driving motor 3 connected with the gear box 2 through a chain, the energy loss of the intermediate transmission is reduced, the transmission efficiency is improved, because the middle transmission part is reduced, the failure rate is reduced while the cost is saved, and the driving motor 3 is arranged on the upper part of the open mill on one side of the gear transmission box 2, compared with the prior open mill, the driving motor 3 is arranged on the lower part of the open mill for saving the space of equipment, the maintenance personnel do not need to bend down or squat down to maintain the equipment when in maintenance, and the injury to the maintenance personnel is reduced.

The utility model also comprises an adjusting mechanism 4 which can adjust the distance between the first roller and the second roller 13 according to the mixing requirement.

Specifically, in order to realize that the distance between the first roller and the second roller 13 is adjustable, the first roller 12 or the second roller 13 can be slidably arranged on the workbench 1, the adjusting mechanism 4 is connected with the first roller 12 or the second roller 13, and the first roller 12 or the second roller 13 is controlled to move to adjust the distance between the first roller and the second roller 13; first roller 12 and second roller 13 also can all be the slidingtype setting on workstation 1, and adjustment mechanism 4 is connected with first roller 12 and second roller 13, and the first roller 12 of control that can select or second roller 13 remove and adjust the interval between first roller and the second roller 13, the utility model discloses in, for reducing adjustment mechanism 4 part quantity, simultaneously for the cost of saving equipment, preferably first roller 12 or second roller 13 slidingtype setting are on workstation 1.

On the basis, the adjusting mechanism 4 of the present invention includes a guiding component disposed on the workbench 1, the first roller 12 or the second roller 13 is slidably disposed on the guiding component, and is connected with the rack via a thread to drive the first roller 12 or the second roller 13 to move the adjusting rod 42, the adjusting rod 42 is preferably a lead screw, or other components having a spiral acting surface, one end of the adjusting rod 42 is a driving end 421 for driving the adjusting rod to rotate, the other end is a connecting end 422 movably connected with the first roller 12 or the second roller 13, the driving end 421 can be driven by a motor or manually rotated by an operator, the driving end 421 drives the adjusting rod 42 to rotate, the adjusting rod 42 moves on the workbench 1 under the action of the spiral acting surface to drive the first roller 12 or the second roller 13 connected therewith to move, the first roller 12 and the second roller 13 are close to or far away from each other, so that the distance between the first roller 12 and the second roller 13 can be adjusted, the adjusting mechanism 4 is arranged, in the mixing process, in order to uniformly disperse materials, the distance between the first roller 12 and the second roller 13 can be adjusted to be small through the adjusting mechanism 4, after the materials are mixed, the distance between the first roller 12 and the second roller 13 can be adjusted according to the requirement of the thickness of the discharged sheets of the materials, in addition, the distance between the rollers can be adjusted only by rotating the driving end 421 in the adjusting process, the adjusting rod 42 has a spiral acting surface, when the driving end 421 is not rotated, the adjusting rod 42 has a self-locking function, when external force acts on the roller connected with the adjusting rod 42, the roller can not move in an offsetting manner, and the roller is fixed without an additional fixing mechanism, further saving costs.

The guide component can be a guide rail arranged on the workbench 1, and is preferably a guide groove 41 arranged on the workbench 1, the bearing 11 connected with the roller can slide in the guide groove 41, so that the roller can slide on the workbench 1, the outer wall of the bearing 11 is provided with a plurality of planes attached to the side walls of the guide groove 41 to prevent the bearing 11 from rotating, in order to enable the bearing 11 to be more conveniently arranged in the guide groove 41, any side wall of the guide groove 41 is detachably connected with the workbench 1 through a bolt so as to be convenient for replacing and disassembling the roller, and as shown in fig. 3, any side wall is preferably an upper side wall of the guide groove 41.

As shown in fig. 4, the utility model further comprises a wheel disc 43, the end of the driving end 421 is fixedly connected with one side of the wheel disc 43, the other side of the wheel disc 43 is radially provided with a plurality of limiting grooves 44 for passing through the wheel disc 43, the circle center of the wheel disc 43 with one side of the limiting grooves 44 is hinged with a connecting block 45 capable of rotating around the axis of the wheel disc 43, the connecting block 45 is hinged with a rotating rod 46 capable of changing the included angle with the side surface of the wheel disc 43, the rotating rod 46 can rotate into the limiting grooves 44, when in use, an operator can rotate the connecting block 45, the connecting block 45 drives the rotating rod 46 to rotate to enable the rotating rod 46 to rotate to the angle convenient for the operator to apply force, the operator then uses the hinged position of the connecting block 45 and the rotating rod 46 as a shaft to rotate the rotating rod 46, so that the rotating rod 46 enters into the limiting grooves 44 close to the wheel disc 43, and under the cooperation with the limiting grooves 44, the rotating rod 46 can drive the wheel disc 43 and the adjusting rod 42 to rotate, when the rotating rod 46 rotates to an angle at which the operator does not need to apply force, the rotating rod 46 is rotated to leave the limiting groove 44, and the rotating rod 46 can be adjusted to the angle at which the operator can apply force by repeating the above steps.

The utility model discloses still include the limit material mechanism of the mixing scope of quantity control roller of the mixed material as required, when the mixed material quantity of needs is less, can reduce the mixed scope of roller through limit material mechanism, when the mixed material quantity of needs is from less becoming more, can enlarge the mixed scope of roller through limit material mechanism, through adjusting the mixed scope of roller that is fit for material quantity, can make the material mix more all with, improved the mixing quality of material.

The material limiting mechanisms are located on two sides of the first roller 12 and the second roller 13 and can move along the axial direction of the first roller 12 and the second roller 13, as shown in the figure, the material limiting mechanisms are preferably arranged on two sides above the first roller 12 and the second roller 13, certainly, the material limiting mechanisms are not limited and arranged on two sides above the first roller 12 and the second roller 13, as long as the roller mixing range can be adjusted, the material limiting mechanisms can also be arranged on two sides below the first roller 12 and the second roller 13, specifically, the material limiting mechanisms are two material limiting plates 5 which are movably arranged on the workbench 1 and can move along the axial direction of the first roller 12 and the second roller 13, the distance between the material limiting plates 5 and the first roller 12 and the second roller 13 is 0-10mm, and the distance between the two material limiting plates 5 is adjusted so as to adjust the roller mixing range.

Further, a sliding rod 6 is slidably arranged on the workbench 1, one end of the sliding rod 6 is fixedly provided with a mounting plate 61, the material limiting plate 5 is mounted on the mounting plate 61 through a bolt, and a sliding groove 611 for the bolt to penetrate through and vertically movably adjust the material limiting plate 5 is formed in the mounting plate 61, so that the material limiting plate 5 can adapt to rollers with different diameters.

Further, as shown in fig. 5, the upper end of the mounting plate 61 is movably provided with a fastening knob for stabilizing the material limiting plate 5, the lower end of the fastening knob contacts with the upper end of the material limiting plate 5, and when the bolt on the material limiting plate 5 is located at the bottom of the sliding groove 611, the fastening knob can be rotated to enable the lower end of the fastening knob to compress the upper end of the material limiting plate 5, so as to achieve the purpose of stabilizing the material limiting plate 5.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A direct connection mill comprising:

a work table;

the first roller and the second roller are movably arranged on the workbench side by side through bearings, and both the first roller and the second roller can rotate around the axes of the first roller and the second roller;

the gear transmission mechanism is arranged on the workbench and connected with the first roller and the second roller;

the driving motor is connected with the gear transmission mechanism and is used for driving the first roller and the second roller to rotate oppositely;

the method is characterized in that:

the output end of the driving motor is directly connected with the gear transmission mechanism so as to improve the transmission efficiency of the motor.

2. A direct-connected open mill according to claim 1, characterized in that the work bench is further provided with an adjusting mechanism for adjusting the distance between the first roller and the second roller.

3. A direct on mill according to claim 2, characterized in that the first or the second roller is slidably arranged on the table.

4. A direct-connected open mill according to any one of claims 2-3, characterized in that the adjusting mechanism comprises a guiding part arranged on the working table, the first roller or the second roller is slidably arranged on the guiding part, has a spiral acting surface and is in threaded connection with the frame for driving the first roller or the second roller to move an adjusting rod, one end of the adjusting rod is a driving end for driving the adjusting rod to rotate, and the other end of the adjusting rod is a connecting end movably connected with the first roller or the second roller.

5. A direct connection mill as claimed in claim 4, characterized in that the guide elements are guide grooves provided on the work table, in which guide grooves the bearings can slide.

6. A direct-connected open mill according to claim 5, characterized in that any side wall of the guide groove is detachably connected with the working table through a bolt so as to facilitate the replacement and disassembly of the roller.

7. A direct-connected open mill according to claim 1, characterized in that the workbench is further provided with material limiting mechanisms which are arranged on two sides of the first roller and the second roller and can move along the axial direction of the first roller and the second roller, and the material limiting mechanisms are used for adjusting the mixing range of the rollers.

8. A direct-connected open mill according to claim 7, characterized in that the material limiting mechanism is two material limiting plates movably arranged on the workbench and capable of moving along the axial direction of the first roller and the second roller, the distance between the material limiting plates and the first roller and the second roller is 0-10mm, and the distance between the two material limiting plates is adjusted so as to adjust the mixing range of the rollers.

9. A direct-connected mill according to claim 8, characterized in that the slide bar is slidably disposed on the table, a mounting plate is fixedly disposed at one end of the slide bar, the material limiting plate is mounted on the mounting plate through a bolt, and a chute for the bolt to pass through and for vertically movably adjusting the material limiting plate is formed in the mounting plate, so that the material limiting plate can adapt to rollers with different diameters.

10. The direct-connected open mill of claim 4, characterized in that, further comprises a wheel disc, the end of the driving end is fixedly connected with one side of the wheel disc, the other side of the wheel disc is radially provided with a plurality of limiting grooves penetrating through the wheel disc, a connecting block capable of rotating around the axis of the wheel disc is hinged at the center of the side of the wheel disc with the limiting grooves, a rotating rod capable of changing an included angle with the side surface of the wheel disc is hinged on the connecting block, the rotating rod can rotate into any limiting groove, and the rotating rod can drive the wheel disc and the adjusting rod to rotate by rotating along the axis of the wheel disc under the matching of the limiting groove.