CN217226238U - Open rubber mixing mill - Google Patents
Open rubber mixing mill Download PDFInfo
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- CN217226238U CN217226238U CN202220079573.8U CN202220079573U CN217226238U CN 217226238 U CN217226238 U CN 217226238U CN 202220079573 U CN202220079573 U CN 202220079573U CN 217226238 U CN217226238 U CN 217226238U
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- pressure roller
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Abstract
The utility model discloses an open rubber mixing machine, including base and roof, two cranes are symmetrically arranged between the base and the roof, a fixed compression roller and a dynamic pressure roller are installed between the two cranes, both sides of the fixed compression roller and the dynamic pressure roller are rotationally connected with a mounting disc, the mounting disc on the fixed compression roller is fixedly connected with the crane, the mounting disc on the dynamic pressure roller is slidably connected with the crane, a positioning part is arranged in the mounting disc on the dynamic pressure roller, and one side of the mounting disc, which is far away from the fixed compression roller, is fixedly connected with a telescopic rod of a hydraulic cylinder; the utility model discloses simple structure, the simple operation can be as required adjust the distance between compression roller and the dynamic pressure roller, and the fixity is good simultaneously, can not exert great pressure to the pneumatic cylinder and cause the damage to it.
Description
Technical Field
The utility model relates to a smelt gluey technical field, especially relate to an open rubber mixing machine.
Background
Rubber is a high-elasticity polymer material with reversible deformation, has elasticity at room temperature, can generate large deformation under the action of small external force, and can recover the original shape after the external force is removed. The rubber belongs to a completely amorphous polymer, the glass transition temperature of the rubber is low, the molecular weight is often very large and is more than hundreds of thousands, and the rubber is divided into two types of natural rubber and synthetic rubber; the natural rubber is prepared by extracting colloid from plants such as rubber tree and rubber grass and processing; the synthetic rubber is obtained by polymerizing various monomers; rubber products wide application is in industry or life each side, need use open rubber mixing machine to adjust the density of rubber when rubber processing, the distance between two compression rollers of current rubber mixing machine generally can not be adjusted, can not in time adjust the pressure between two compression rollers according to the demand, cause the influence to production easily, although there is some rubber mixing machine to have the pressure regulating structure, but only adjust and support dynamic pressure roller with the pneumatic cylinder, lead to the rubber mixing machine at normal during operation, the pneumatic cylinder lasts the reaction force that normal work brought, cause the damage to the device easily, the urgent need for a convenient and open rubber mixing machine that the fixity is good of pressure regulating.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an open rubber mixing machine to solve the problem that above-mentioned prior art exists.
In order to achieve the above object, the utility model provides a following scheme: the utility model provides an open rubber mixing machine, including base and roof, the symmetry is provided with two cranes between base and the roof, two install compression roller and dynamic pressure roller between the crane, compression roller and dynamic pressure roller both sides are all rotated and are connected with the mounting disc, are located on the compression roller the mounting disc with crane fixed connection is located on the dynamic pressure roller the mounting disc with crane sliding connection is located on the dynamic pressure roller be provided with location portion in the mounting disc and keep away from the telescopic link of one side fixedly connected with pneumatic cylinder of compression roller, the pneumatic cylinder with crane fixed connection, the compression roller with dynamic pressure roller is connected with driving motor respectively, the base with install the lift portion that drives the crane motion between the roof, the pan feeding mouth has been seted up on the roof.
Preferably, a waist-shaped through hole is formed in the side face of the mounting disc, the inner wall of the waist-shaped through hole, which is located on the dynamic pressure roller, is in sliding connection with the lifting frame, the inner wall of the waist-shaped through hole, which is located on the constant pressure roller, is fixedly connected with the lifting frame, the lifting frame penetrates through the mounting disc along the waist-shaped through hole, and the positioning portion is located in the waist-shaped through hole.
Preferably, location portion include with the rotation post that waist circular through-hole inner wall rotated the connection, rotate post fixedly connected with rotor plate, the rotor plate both ends articulate respectively has the connecting rod, the connecting rod is kept away from the one end of rotor plate articulates there is the arc, arc one end with waist circular through-hole rotates to be connected, arc back fixedly connected with friction strip, the friction strip with the crane contact sets up.
Preferably, the lift portion sets up the screw thread post in the base both sides including the symmetry, screw thread post both ends respectively with the roof with the base rotates to be connected, two between the crane with the screw thread post corresponds the fixedly connected with support frame, the support frame inside seted up with the screw hole of screw thread post looks adaptation, screw thread post fixedly connected with elevator motor's output shaft, elevator motor inlays to be established on the base.
Preferably, the diameter of the telescopic rod of the hydraulic cylinder is not smaller than the inner diameter of the waist-shaped through hole.
Preferably, a plurality of support rods are fixedly arranged between the base and the top plate.
Preferably, the support frame includes with crane fixed connection's fixed plate, two fixedly connected with connecting rod between the fixed plate, two the threaded hole is seted up at the fixed plate middle part, the fixed plate pass through the threaded hole with screw thread post threaded connection.
Preferably, one end of the rotating column penetrates through the inner wall of the waist-shaped through hole and is fixedly connected with an adjusting knob.
The utility model discloses a following technological effect: the utility model discloses a pneumatic cylinder promotes the mounting disc, utilizes the mounting disc to drive the dynamic pressure roller and moves on the crane, can in time adjust the distance between compression roller and the dynamic pressure roller, and then adjusts the pressure between them, through the location portion in the mounting disc, can fix the dynamic pressure roller after adjusting the dynamic pressure roller position, reduces the power that the pneumatic cylinder bore, is difficult for causing the damage to the device, in addition, the utility model discloses can drive the crane through the lift portion and carry out the adjustment of level height, can adjust the rubber mixing machine to the height that makes things convenient for workman's work and smelt rubber, be convenient for simultaneously clear up the glue of setting pressure roller and dynamic pressure roller below; the utility model discloses simple structure, the simple operation can be as required adjust the distance between compression roller and the dynamic pressure roller, and the fixity is good simultaneously, can not exert great pressure to the pneumatic cylinder and cause the damage to it.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a schematic view of the rubber mixing machine of the present invention;
FIG. 2 is a schematic view of the lifting frame and the mounting plate of the present invention;
fig. 3 is a sectional view of the mounting plate of the present invention;
fig. 4 is a schematic structural view of the mounting plate of the present invention;
fig. 5 is a top view of the mounting plate of the present invention;
FIG. 6 is a left side view of the mounting plate of the present invention;
FIG. 7 is a schematic view of the supporting frame of the present invention;
wherein: 1-base, 2-top plate, 3-lifting frame, 4-fixed compression roller, 5-dynamic compression roller, 6-mounting plate, 7-hydraulic cylinder, 8-feeding port, 9-waist circular through hole, 10-rotating column, 11-rotating sheet, 12-connecting rod, 13-arc plate, 14-friction bar, 15-threaded column, 16-supporting frame, 1601-fixing plate, 1602-connecting rod, 1603-threaded hole, 17-lifting motor, 18-supporting rod and 19-adjusting knob.
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.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1-7, the utility model provides an open rubber mixing machine, including base 1 and roof 2, the symmetry is provided with two cranes 3 between base 1 and the roof 2, install compression roller 4 and dynamic pressure roller 5 between two cranes 3, compression roller 4 all rotates with dynamic pressure roller 5 both sides and is connected with mounting disc 6, the mounting disc 6 and crane 3 fixed connection that are located on compression roller 4, the mounting disc 6 and crane 3 sliding connection that are located on dynamic pressure roller 5, be provided with location portion and keep away from the telescopic link of one side fixedly connected with pneumatic cylinder 7 of compression roller 4 in the mounting disc 6 that is located on dynamic pressure roller 5, pneumatic cylinder 7 and crane 3 fixed connection, compression roller 4 and dynamic pressure roller 5 are connected with driving motor respectively (not shown in the figure), install the lift portion that drives crane 3 motion between base 1 and the roof 2, pan feeding mouth 8 has been seted up on the roof 2. The mounting disc 6 is pushed through the hydraulic cylinder 7, the mounting disc 6 is utilized to drive the dynamic pressure roller 5 to move on the lifting frame 3, the distance between the dynamic pressure roller 4 and the dynamic pressure roller 5 can be adjusted in time, the pressure between the dynamic pressure roller and the dynamic pressure roller can be adjusted, the dynamic pressure roller 5 can be fixed after the position of the dynamic pressure roller 5 is adjusted through the positioning part in the mounting disc 6, the acting force borne by the hydraulic cylinder 7 is reduced, and the device is not easy to be damaged; simultaneously the lift portion can adjust the height of crane 3, and then adjusts the height of setting compression roller 4, dynamic pressure roller 5, makes the workman can be suitable for the height of oneself and carry out work, is convenient for handle the glue of setting compression roller 4, dynamic pressure roller 5 below simultaneously after setting compression roller 4, dynamic pressure roller 5 rise.
Further optimize the scheme, kidney circle through-hole 9 has been seted up to the mounting disc 6 side, and the kidney circle through-hole 9 inner wall and crane 3 sliding connection that are located on dynamic pressure roller 5 are located kidney circle through-hole 9 inner wall and crane 3 fixed connection on the compression roller 4, and crane 3 runs through the setting of mounting disc 6 along kidney circle through-hole 9, and location portion is located kidney circle through-hole 9. Through arranging the lifting frame 3 in the waist-shaped through hole 9, the installation disc 6 on the dynamic pressure roller 5 can slide on the lifting frame 3 conveniently, and meanwhile, the positioning part can apply pressure to the lifting frame 3 conveniently.
Further optimize the scheme, location portion includes the rotation post 10 of being connected with waist circular through-hole 9 inner wall rotation, rotates post 10 fixedly connected with rotor plate 11, and 11 both ends of rotor plate articulate respectively has connecting rod 12, and the one end that rotor plate 11 was kept away from to connecting rod 12 articulates has arc 13, and 13 one end of arc rotate with waist circular through-hole 9 to be connected, and 13 back fixedly connected with friction strip 14 of arc, friction strip 14 and crane 3 contact setting. The rotating column 10 rotates to drive the rotating sheet 11 to rotate, and then the two connecting rods 12 are driven to move, the connecting rods 12 apply pressure to the arc-shaped plates 13, the arc-shaped plates 13 are made to rotate along one end, so that the friction strips 14 are driven to apply pressure to the lifting frame 3, the purpose of positioning is achieved by friction, the movable compression roller 5 generates reaction force in the working process and then directly transmits the reaction force to the friction strips 14, the pressure born by the hydraulic cylinder 7 is reduced, and the service life of the movable compression roller is prolonged.
Further optimize the scheme, lift portion sets up the screw thread post 15 in base 1 both sides including the symmetry, and 15 both ends of screw thread post rotate with roof 2 and base 1 respectively and are connected, correspond fixedly connected with support frame 16 with screw thread post 15 between two cranes 3, the inside screw hole 1603 with 15 looks adaptations of screw thread post that offers of support frame 16, 15 fixedly connected with elevator motor 17's of screw thread post output shaft, elevator motor 17 inlays and establishes on base 1. Rotate through elevator motor 17 and drive screw thread post 15 and rotate, screw thread post 15 drives support frame 16 through screw hole 1603 and moves from top to bottom, and then drives crane 3 and goes up and down, makes the vertical position of level pressure roller 4, dynamic pressure roller 5 be convenient for workman's work, simultaneously, rises crane 3 the back and is convenient for the workman to clear up the glue of level pressure roller 4 and dynamic pressure roller 5 below, for gluing the work and facilitate.
Further optimization scheme, the telescopic link diameter of pneumatic cylinder 7 is not less than the oval through-hole 9 internal diameter, and the telescopic link of pneumatic cylinder 7 can directly support in the oval through-hole 9 outside and fixed connection with it, and the drive mounting disc 6 that makes the telescopic link of pneumatic cylinder 7 can be easily moves.
In a further optimized scheme, a plurality of support rods 18 are fixedly arranged between the base 1 and the top plate 2. Stability between roof 2 and the base 1 is increased, prevents that screw thread post 15 from causing the damage to roof 2 at the rotation in-process.
Further optimize the scheme, the support frame 16 include with crane 3 fixed connection's fixed plate 1601, fixedly connected with connecting rod 1602 between two fixed plates 1601, screw hole 1603 has been seted up at two fixed plate 1601 middle parts, and fixed plate 1601 passes through screw hole 1603 and screw post 15 threaded connection, through two fixed plates 1601 and crane 3 fixed connection, can guarantee through screw hole 1603 and screw post 15 threaded connection that screw post 15 rotates the time, drives fixed plate 1601 up-and-down motion, and then drives crane 3 and go up and down.
In a further optimized scheme, one end of the rotating column 10 penetrates through the inner wall of the waist-shaped through hole 9 and is fixedly connected with an adjusting knob 19. The rotating column 10 can be controlled by the adjusting knob 19, and then whether the arc-shaped plate 13 applies pressure to the lifting frame 3 is controlled.
According to the technical scheme, the driving motor is electrically connected with the PLC, the PLC is electrically connected with the current transformer, when rubber materials are added into the roll gap of the open mill, the current transformer detects that the running current value of the driving motor is larger than the set value of the PLC, and the PLC sends out an instruction to enable the running frequency of the frequency converter to be increased to 50 Hz to run at full speed. When no sizing material exists in the roll gap of the open mill, the current transformer detects that the running current value of the motor is equal to the set value of the PLC, and the PLC sends an instruction to enable the running frequency of the frequency converter to be reduced to 30 Hz in no-load running. And when the running frequency of the frequency converter is reduced to 30 Hz and no-load running, entering a timing countdown program. Within 10 minutes of countdown, when no rubber material is added into the roll gap of the open mill, the PLC sends an instruction to automatically stop the frequency converter. Can reduce the power frequency then automatic shutdown work when not having the sizing material, effectively reduce the energy waste.
The utility model discloses a working process: when the device is used, the two lifting motors 17 are controlled to rotate to drive the two threaded columns 15 to rotate, the threaded columns 15 drive the lifting frame 3 to move up and down through the supporting frame 16, so that the vertical positions of the fixed pressure roller 4 and the dynamic pressure roller 5 are adjusted, then the adjusting knob 19 is loosened to separate the friction strip 14 from the lifting frame 3, then the hydraulic cylinder 7 is started, the telescopic rod of the hydraulic cylinder 7 drives the mounting disc 6 to slide on the lifting frame 3, so that the position of the dynamic pressure roller 5 is adjusted, the position between the fixed pressure roller 4 and the dynamic pressure roller 5 is adjusted, then the adjusting knob 19 is rotated, the adjusting knob 19 drives the rotating columns 10 to rotate, so that the rotating sheet 11 is driven to rotate, the rotating sheet 11 drives the two connecting rods 12 to rotate, the connecting rods 12 apply pressure to the arc-shaped plates 13, so that the arc-shaped plates 13 rotate, so that the friction strip 14 is driven to apply pressure to the friction strip 14, so that the acting force generated by the dynamic pressure roller 5 during glue pressing work is applied to the friction strip 14, the reaction force to the hydraulic cylinder 7 is reduced, and then the rubber material fluff feeding port 8 is put into the hydraulic cylinder for rubber mixing.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (8)
1. An open rubber mixing mill which is characterized in that: the automatic lifting device comprises a base (1) and a top plate (2), wherein two lifting frames (3) are symmetrically arranged between the base (1) and the top plate (2), a compression fixing roller (4) and a dynamic pressure roller (5) are installed between the two lifting frames (3), both sides of the compression fixing roller (4) and the dynamic pressure roller (5) are rotatably connected with a mounting disc (6), the mounting disc (6) positioned on the compression fixing roller (4) is fixedly connected with the lifting frames (3), the mounting disc (6) positioned on the dynamic pressure roller (5) is slidably connected with the lifting frames (3), a positioning part is arranged in the mounting disc (6) positioned on the dynamic pressure roller (5), a telescopic rod of a hydraulic cylinder (7) is fixedly connected to one side far away from the compression fixing roller (4), the hydraulic cylinder (7) is fixedly connected with the lifting frames (3), the compression fixing roller (4) and the dynamic pressure roller (5) are respectively connected with a driving motor, the lifting part for driving the lifting frame (3) to move is installed between the base (1) and the top plate (2), and a feeding port (8) is formed in the top plate (2).
2. An open mill according to claim 1, characterized in that: circular waist through-hole (9) have been seted up to mounting disc (6) side, are located on dynamic pressure roller (5) circular waist through-hole (9) inner wall and crane (3) sliding connection are located on compression roller (4) circular waist through-hole (9) inner wall and crane (3) fixed connection, crane (3) are followed circular waist through-hole (9) run through mounting disc (6) set up, location portion is located in circular waist through-hole (9).
3. An open mill according to claim 2, characterized in that: the location portion include with rotation post (10) that waist circle shape through-hole (9) inner wall rotated the connection, rotation post (10) fixedly connected with rotor plate (11), rotor plate (11) both ends articulate respectively has connecting rod (12), connecting rod (12) are kept away from the one end of rotor plate (11) articulates there is arc (13), arc (13) one end with waist circle shape through-hole (9) rotate the connection, arc (13) back fixedly connected with friction strip (14), friction strip (14) with crane (3) contact setting.
4. An open mill according to claim 1, characterized in that: the lift portion sets up screw thread post (15) in base (1) both sides including the symmetry, screw thread post (15) both ends respectively with roof (2) with base (1) rotates to be connected, two between crane (3) with screw thread post (15) correspond fixedly connected with support frame (16), support frame (16) inside seted up with screw hole (1603) of screw thread post (15) looks adaptation, the output shaft of screw thread post (15) fixedly connected with elevator motor (17), elevator motor (17) inlay and establish on base (1).
5. An open mill according to claim 2, characterized in that: the diameter of a telescopic rod of the hydraulic cylinder (7) is not less than the inner diameter of the waist-shaped through hole (9).
6. An open mill according to claim 1, characterized in that: a plurality of support rods (18) are fixedly arranged between the base (1) and the top plate (2).
7. An open mill according to claim 4, characterized in that: the support frame (16) include with crane (3) fixed connection's fixed plate (1601), two fixedly connected with connecting rod (1602) between fixed plate (1601), two threaded hole (1603) is seted up in fixed plate (1601) middle part, fixed plate (1601) pass through threaded hole (1603) with screw thread post (15) threaded connection.
8. An open mill according to claim 3, characterized in that: one end of the rotating column (10) penetrates through the inner wall of the waist-shaped through hole (9) and is fixedly connected with an adjusting knob (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220079573.8U CN217226238U (en) | 2022-01-13 | 2022-01-13 | Open rubber mixing mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220079573.8U CN217226238U (en) | 2022-01-13 | 2022-01-13 | Open rubber mixing mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217226238U true CN217226238U (en) | 2022-08-19 |
Family
ID=82829131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220079573.8U Active CN217226238U (en) | 2022-01-13 | 2022-01-13 | Open rubber mixing mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217226238U (en) |
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2022
- 2022-01-13 CN CN202220079573.8U patent/CN217226238U/en active Active
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