CN211440793U

CN211440793U - Vulcanizing machine for processing large rubber joint

Info

Publication number: CN211440793U
Application number: CN201922316503.0U
Authority: CN
Inventors: 赵长茂; 贺趁; 赵朝青; 孙聪辉; 赵朝纲; 尹小文; 赵朝华
Original assignee: Changmao Valve Group Co Ltd
Current assignee: Changmao Valve Group Co Ltd
Priority date: 2019-12-21
Filing date: 2019-12-21
Publication date: 2020-09-08
Anticipated expiration: 2029-12-21

Abstract

The utility model relates to the technical field of rubber joint production and processing equipment, in particular to a vulcanizing machine for processing large-scale rubber joints, which comprises a bottom frame, a hanging frame and a mould closing mechanism, wherein two baffle plates are arranged on the bottom frame in parallel, a plurality of mould closing mechanisms are arranged on the baffle plates and are distributed at equal intervals along the horizontal direction, the mould closing mechanism comprises a fixed longitudinal plate and a movable longitudinal plate, heating plates are arranged on the opposite plate surfaces of the fixed longitudinal plate and the movable longitudinal plate through heat insulation plates, the movable longitudinal plate is arranged on a mould closing hydraulic cylinder and carries out mould closing and mould splitting operations along with the action of the mould closing hydraulic cylinder, the hanging frame is arranged on the bottom frame, a lifting machine and a moving hydraulic cylinder are movably arranged on a guide rail of the lifting machine, a movable transverse plate for carrying out up-and-down mould closing on a workpiece in cooperation with, so as to carry and process a plurality of large rubber joints in sequence.

Description

Vulcanizing machine for processing large rubber joint

Technical Field

The utility model relates to a rubber joint production and processing equipment technical field, concretely relates to vulcanizer is used in processing of large-scale rubber joint.

Background

The rubber soft joint is also called flexible rubber joint, high pressure rubber joint, compensator, etc. and is made up by using inner and outer layer rubber, cord fabric and steel wire ring to form tubular rubber component, and making them pass through the processes of vulcanization forming and loose-covering with metal flange or parallel joint. The product can reduce vibration and noise, can compensate expansion with heat and contraction with cold caused by temperature change, and can be widely applied to various pipeline systems. The vulcanization is a process of adding a vulcanizing agent, an accelerator and other crosslinking auxiliaries into rubber, converting linear macromolecules into a three-dimensional network structure under the conditions of certain temperature and pressure, and the vulcanized rubber changes the inherent defects of low strength, small elasticity, cold and hard hot adhesion, easy aging and the like, obviously improves the aspects of wear resistance, swelling resistance, heat resistance and the like, and enlarges the application range. In the existing processing process of the rubber soft joint, a rubber joint mould adopts a four-flap mould closing mode, the original process is pushed into a flat machine vulcanizing machine for vulcanization after the mould closing is carried out manually by screws, and after the vulcanization is finished, the mould is manually disassembled to take out a rubber piece, so that the whole operation process is time-consuming and labor-consuming, and the yield of products is not high. The common numerical control rubber soft joint vulcanizing machine can only produce rubber joints less than or equal to DN200, small-specification rubber workpieces are light in weight, the rubber workpieces are manually taken and placed, the rubber workpieces with the specifications larger than DN200 are heavy in weight, and the rubber workpieces cannot be taken and placed manually, so that the production bottom of the rubber workpieces with low production efficiency is quite large.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a vulcanizing machine for processing rubber joints, which comprises an underframe, gallows and locking mechanism, set up two baffles 3 of parallel arrangement on the chassis, a plurality of locking mechanisms are installed on baffle 3 and along the equidistant distribution of horizontal direction, locking mechanism all installs the hot plate through the heat insulating board including fixed vertical board and activity vertical board and on the two relative face, activity vertical board is installed on the compound die pneumatic cylinder and is carried out the compound die and divide the mould operation along with the action of compound die pneumatic cylinder, the gallows is installed on the chassis, movable mounting has crane and removal pneumatic cylinder on the guide rail of crane, the piston rod end of removal pneumatic cylinder is installed and is used for carrying out the activity diaphragm of compound die from top to bottom with the bottom plate cooperation to the work piece, crane and removal regulation can be followed on the guide rail through the movable block respectively to crane and removal pneumatic cylinder are installed on the guide rail, in order to carry and.

The utility model provides a solve above-mentioned problem provide be that large-scale rubber connects processing and use vulcanizer, including chassis, gallows and locking mechanism, the chassis is the rectangular plate and its upper plate face sets firmly two baffles 3 perpendicularly, is located to be provided with the bottom plate between two baffles 3 on the bottom plate, and a plurality of locking mechanisms are installed on the chassis and are along equidistant distribution such as horizontal direction through baffle 3, locking mechanism includes fixed longitudinal plate and movable longitudinal plate, and fixed longitudinal plate fixed mounting is on one baffle 3, and movable longitudinal plate passes through the compound die pneumatic cylinder to be installed on another baffle 3, and movable longitudinal plate and fixed longitudinal plate face are just right to carry out the front and back compound die with treating the processing work piece under the compound die pneumatic cylinder drives, all are provided with the hot plate that is used for heating the work piece on the relative face of movable longitudinal plate and fixed longitudinal; the hanger comprises a mounting frame and a guide rail, the mounting frame is mounted on the bottom frame, the guide rail is mounted at the tops of the mounting frames, the length direction of the guide rail is parallel to the arrangement direction of the die clamping mechanisms, a lifting machine and a movable hydraulic cylinder are movably mounted on the guide rail, and the lifting machine and the movable hydraulic cylinder can move along the guide rail to vertically clamp the workpiece by carrying the workpiece and matching the bottom plate.

As the utility model discloses large-scale rubber joint processing is with vulcanizer's further scheme, the mounting bracket is gantry support body, and the guide rail is installed on the horizontal pole of a plurality of mounting brackets and its both ends are provided with the stopper respectively.

As the utility model discloses large-scale rubber joint processing is with vulcanizer's further scheme, it is perpendicular with the face of bottom plate to remove the pneumatic cylinder, removes pneumatic cylinder and crane and installs on the guide rail through a movable block respectively.

As the utility model discloses large-scale rubber joint processing is with vulcanizer's further scheme, the bottom of guide rail has set firmly the mounting panel, and the hypoplastron face of mounting panel evenly is provided with a plurality of teeth along length direction, and the U-shaped groove has been seted up to the movable block upper surface and install the gyro wheel on the both sides cell wall in U-shaped groove, and the mounting panel is located the U-shaped inslot and the gyro wheel on the cell wall of both sides is located the last face of mounting panel.

As the utility model discloses large-scale rubber joint processing is with vulcanizer's further scheme, the side-mounting of movable block has the motor, and the power shaft of motor is located the U-shaped inslot and the epaxial gear of installing with installation board bottom surface tooth meshing of power.

As the utility model discloses large-scale rubber joint processing is with vulcanizer's further scheme, the motor is servo motor, and the loop wheel machine is the electric block.

As the utility model discloses large-scale rubber joint processing is with vulcanizer's further scheme, be provided with the hydraulic power unit who is used for providing power for compound die pneumatic cylinder and mobile hydraulic cylinder on the chassis.

As the utility model discloses large-scale rubber joint processing is with vulcanizer's further scheme, the through-hole has been seted up on the face of hot plate, installs pressure sensor on the activity vertical plate and pressure sensor is in the through-hole.

As the utility model discloses large-scale rubber joint processing is with vulcanizer's further scheme, still be provided with temperature sensor on the activity vertical plate, be provided with the control panel on the chassis, be provided with the display screen that is used for showing pressure state and temperature state on the control panel and have the controller that is used for adjusting hydraulic power unit and hot plate operating parameter.

As the utility model discloses large-scale rubber connects processing with vulcanizer's further scheme, the controller is PLC controller or singlechip.

Advantageous effects

The fixed longitudinal plate and the movable longitudinal plate are opposite in surface, the fixed longitudinal plate is arranged on the baffle 3, the movable longitudinal plate is arranged at the tail end of the die assembly hydraulic cylinder and moves along with the die assembly hydraulic cylinder to carry out die assembly and die separation operations in the front-back direction on a workpiece, heating plates are respectively arranged on the opposite surfaces of the movable longitudinal plate and the fixed longitudinal plate through heat insulation plates, and the heat insulation plates can effectively separate the heating plates from the equipment main body so as to prevent temperature from being conducted to a host machine, thereby bringing potential safety hazards to processing, effectively improving the utilization efficiency of heat and saving energy consumption; the lifting machine and the movable hydraulic cylinder are movably mounted on the lifting frame, the movable transverse plate is mounted at the tail end of the movable hydraulic cylinder, the movable transverse plate and the bottom plate are matched to vertically clamp the workpiece, so that four-piece die clamping operation of the workpiece is realized, the workpiece is driven by the lifting machine capable of moving and adjusting along the sliding rail, the workpiece can be greatly convenient for workpiece carrying and transferring operation in the machining process, pressure and temperature received in the machining process can be acquired by the control plate and adjusted in real time, and machining precision is guaranteed.

Drawings

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

FIG. 2 is a schematic view of the external structure of the vulcanizer of the present invention;

FIG. 3 is a schematic view of the top view of the vulcanizer of the present invention;

FIG. 4 is a schematic view of the front view of the vulcanizer of the present invention;

the labels in the figure are: 1. the device comprises a base frame, 2, a hanging bracket, 3, a baffle, 4, a fixed longitudinal plate, 5, a movable longitudinal plate, 6, a die assembly hydraulic cylinder, 7, a guide rail, 8, a crane, 9, a movable hydraulic cylinder, 10, a limiting block, 11, a movable block, 12 and a hydraulic pump station.

Detailed Description

As shown in the figure: a vulcanizing machine for processing a large rubber joint comprises a bottom frame 1, a hanger 2 and mould closing mechanisms, wherein the bottom frame 1 is a rectangular plate, two baffle plates 3 are vertically and fixedly arranged on the surface of the bottom frame, a bottom plate for supporting and placing a workpiece to be processed is arranged between the two baffle plates 3, the mould closing mechanisms are arranged on the bottom frame 1 through the baffle plates 3 and are distributed at intervals along the horizontal direction, the mould closing mechanisms are separated through partition plates, each mould closing mechanism comprises a fixed longitudinal plate 4 and a movable longitudinal plate 5, the fixed longitudinal plate 4 is fixedly arranged on one baffle plate 3, a mould closing hydraulic cylinder 6 is horizontally arranged on the other baffle plate 3, the movable longitudinal plate 5 is arranged at the tail end of a piston rod of the mould closing hydraulic cylinder 6 and is just opposite to the fixed longitudinal plate 4, the mould closing hydraulic cylinder 6 stretches and drives the movable longitudinal plate 5 to move so as to carry out mould closing operation on the workpiece in the front and back, the heat insulation plate is a flat plate made of materials such as glass fiber, asbestos, rock wool or aerogel felt, and the like, the heat insulation plate is used for isolating the heating plate from the equipment main body, and the heating plate can adopt a special electric heating plate of a vulcanizing machine which can be easily purchased from the market;

the hanger 2 comprises a mounting frame and a guide rail 7, the mounting frame is a gantry-shaped frame body, a plurality of mounting frames are mounted on a bottom frame 1, the guide rail 7 is mounted on a cross rod of the mounting frame, the length direction of the guide rail 7 is parallel to the distribution direction of a plurality of die-clamping mechanisms, a lifting machine 8 and a mobile hydraulic cylinder 9 are movably mounted on the guide rail 7, a mounting plate is fixedly arranged at the bottom end of the guide rail 7, the width of the mounting plate is larger than that of the guide rail 7, a plurality of teeth are uniformly arranged on the lower plate surface of the guide rail 7 along the length direction, the mobile hydraulic cylinder 9 and the lifting machine 8 are respectively mounted on the guide rail 7 through a moving block 11, a U-shaped groove is formed in the upper plate surface of the moving block 11, rollers are mounted on the two side wall of the U-shaped groove, the mounting plate at the bottom of the guide rail 7 is positioned in the U-shaped groove and pressed on the upper, the motor can drive the moving block 11 to move along the guide rail 7 through the gear, so as to drive the moving hydraulic cylinder 9 and the crane 8 to carry out position adjustment, the motor is a servo motor, and the crane 8 is an electric hoist; the movable hydraulic cylinder 9 is perpendicular to the bottom plate, a movable transverse plate is mounted at the tail end of the movable hydraulic cylinder 9, the surface of the movable transverse plate is parallel to the surface of the bottom plate, preferably, the surface of the bottom plate opposite to the movable transverse plate is also provided with a heating plate through a heat insulation plate, and the movable transverse plate can be driven to move by the telescopic action of the movable hydraulic cylinder 9, so that the workpiece is subjected to die assembly in the vertical direction;

still be provided with hydraulic power unit 12 on the chassis, the control oil circuit of compound die pneumatic cylinder 6 and removal pneumatic cylinder 9 all communicates with hydraulic power unit 12, so that control the regulation to the work piece compound die, the through-hole has been seted up on the hot plate, install pressure sensor and temperature sensor on the face that corresponds the through-hole on the interactive vertical plate, be provided with the control panel on the chassis, be provided with display screen and controller on the control panel, the controller is PLC or singlechip, controller and pressure sensor, temperature sensor electric motor and hydraulic power unit 12 control connection, in order to realize the concentration of action part in the equipment, the control chip and the pressure sensor and the temperature sensor electricity of display screen are connected in order to show real-time operating pressure, make things convenient for the corresponding regulation in the working process.

The use principle of the device is as follows: the motor is controlled to drive the moving block 11 to move, the workpiece to be processed lifted by the lifting machine 8 is transferred to the bottom frame, the moving hydraulic cylinder 9 moves to the upper part of the workpiece to enable the moving transverse plate at the tail end of the workpiece to be matched with the bottom plate to vertically clamp the workpiece, the length of the guide rail 7 is larger than that of the bottom plate, two ends of the guide rail 7 are provided with limit blocks 10, the moving block 11 is prevented from moving excessively to cause derailment, the opposite plate surfaces of the bottom plate and the moving transverse plate are provided with heating plates through heat insulation plates, the die closing hydraulic cylinder 6 acts to enable the movable vertical plate 5 and the fixed vertical plate 4 to carry out die closing on the workpiece in the front-back direction, thereby realize the four lamella compound die operations of work piece, the hot plate heating carries out vulcanization operation to the work piece, and pressure sensor and temperature sensor detect the pressure and the temperature that the work piece received and send the testing result to the controller and show on the display screen to in time know and the adjustment in the workman reproduction process.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent changes without departing from the technical scope of the present invention.

Claims

1. Vulcanizer is used in processing of large-scale rubber joint, its characterized in that: comprises an underframe (1), a hanger (2) and mould closing mechanisms, wherein the underframe (1) is a rectangular plate, two baffle plates (3) are vertically and fixedly arranged on the upper plate surface of the underframe, a bottom plate is arranged between the two baffle plates (3) on the bottom plate, a plurality of mould closing mechanisms are arranged on the underframe (1) through the baffle plates (3) and are distributed at equal intervals along the horizontal direction, the die closing mechanism comprises a fixed longitudinal plate (4) and a movable longitudinal plate (5), the fixed longitudinal plate (4) is fixedly arranged on one baffle (3), the movable longitudinal plate (5) is arranged on the other baffle (3) through a die closing hydraulic cylinder (6), the surfaces of the movable longitudinal plate (5) and the fixed longitudinal plate (4) are right opposite to each other so as to carry out front and back die closing on a workpiece to be processed under the driving of the die closing hydraulic cylinder (6), and heating plates for heating the workpiece are arranged on the opposite surfaces of the movable longitudinal plate (5) and the fixed longitudinal plate (4); the lifting frame (2) comprises a mounting frame and guide rails (7), the mounting frame is mounted on the bottom frame (1), the guide rails (7) are mounted at the tops of the mounting frames, the length directions of the guide rails are parallel to the arrangement directions of the die clamping mechanisms, a lifting machine (8) and a moving hydraulic cylinder (9) are movably mounted on the guide rails (7), and the lifting machine (8) and the moving hydraulic cylinder (9) can move along the guide rails (7) to carry a workpiece and match the workpiece with the matching bottom plate to clamp the workpiece up and down.

2. The vulcanizer for processing large rubber joints according to claim 1, wherein: the mounting bracket is a gantry-shaped bracket body, the guide rails (7) are mounted on the cross rods of the mounting brackets, and the two ends of the guide rails are respectively provided with a limiting block (10).

3. The vulcanizer for processing large rubber joints according to claim 1, wherein: the movable hydraulic cylinder (9) is perpendicular to the plate surface of the bottom plate, and the movable hydraulic cylinder (9) and the crane (8) are respectively installed on the guide rail (7) through a movable block (11).

4. The vulcanizer for processing large rubber joints according to claim 3, wherein: the bottom of the guide rail (7) is fixedly provided with a mounting plate, the lower plate surface of the mounting plate is uniformly provided with a plurality of teeth along the length direction, the upper surface of the moving block (11) is provided with a U-shaped groove, rollers are mounted on the groove walls on the two sides of the U-shaped groove, the mounting plate is positioned in the U-shaped groove, and the rollers on the groove walls on the two sides are positioned on the upper plate surface of the mounting plate.

5. The vulcanizer for processing large rubber joints according to claim 4, wherein: a motor is installed on the side face of the moving block (11), a power shaft of the motor is located in the U-shaped groove, and a gear meshed with the teeth on the bottom face of the installation plate is installed on the power shaft.

6. The vulcanizer for processing large rubber joints according to claim 5, wherein: the motor is a servo motor, and the lifting machine (8) is an electric hoist.

7. The vulcanizer for processing large rubber joints according to claim 1, wherein: and a hydraulic pump station (12) for providing power for the die closing hydraulic cylinder (6) and the moving hydraulic cylinder (9) is arranged on the bottom frame.

8. The vulcanizer for processing large rubber joints according to claim 7, wherein: the plate surface of the heating plate is provided with a through hole, and the movable longitudinal plate (5) is provided with a pressure sensor which is positioned in the through hole.

9. The vulcanizer for processing large rubber joints according to claim 8, wherein: the movable longitudinal plate (5) is also provided with a temperature sensor, the chassis is provided with a control panel, and the control panel is provided with a display screen for displaying a pressure state and a temperature state and a controller for adjusting working parameters of the hydraulic pump station (12) and the heating plate.

10. The vulcanizer for processing large rubber joints according to claim 9, wherein: the controller is a PLC controller or a single chip microcomputer.