Device for lifting mold in heating pool

Abstract

The utility model discloses a device for lifting a mold in a heating pool, which relates to the technical field of mold lifting, solves the technical problems that only the whole mold can be lifted singly, and an upper split mold and a lower split mold cannot be lifted simultaneously or respectively in the existing technical scheme, and comprises a main base, the heating pool, a lower mold and an upper mold, the heating pool is fixedly installed in the main base, four stand columns are fixedly installed on the upper wall face of the main base, a pair of lifting rods is installed on the four stand columns in a sliding mode, a connecting rod is fixedly connected between the pair of lifting rods, and a cross beam is installed on the connecting rod. The upper die can be independently lifted when the lower die is kept static, so that segmented lifting of the upper and lower split dies is realized; according to the design, different process requirements of the mold can be met, and convenience is provided for mold removal and mold maintenance. The device can synchronously lift the lifting rod and the mold by synchronously controlling the threaded rod.

Description

TECHNICAL FIELD

[0001] The utility model relates to mould promotion technical field, concretely for a device for promoting mould in heating pool. BACKGROUND

[0002] The device for promoting mould in heating pool relates to the technical field, and it is an important equipment for mould heat treatment and carrying, has a plurality of key functions and remarkable significance. The device realizes the accuracy of temperature control and the controllability of action by accurately controlling the lifting of the mould in the heating pool, guarantees that the mould is heated uniformly and avoids overheating or improper cooling. At the same time, the equipment is equipped with an intelligent control system, can automatically adjust the promotion parameter, improves the operation efficiency, reduces the risk of manual participation, significantly improves the safety and automation level of production. In addition, the device can reduce heat energy waste, realize energy-saving effect, and has great significance for emission reduction and environmental protection. By optimizing the mould carrying process, the equipment not only significantly improves the efficiency of the production line, prolongs the service life of the mould, but also ensures the consistency of the heat treatment quality, provides flexibility for the heat treatment needs of different moulds, and becomes an indispensable important power in modern industrial production.

[0003] The prior art uses gantry crane to directly hoist the mould, which can complete the basic carrying and lifting functions, but has many limitations, cannot meet the needs of modern industry for higher precision and higher efficiency operation, the existing gantry crane cannot realize the segmented lifting of the mould, and it is difficult to meet the requirements of local treatment or step-by-step operation of the mould. Since the gantry crane can only operate through a single lifting point or multiple non-independent control lifting points, it cannot simultaneously pull the four corners of the mould, which easily leads to the inclination and shaking of the mould during lifting.

[0004] The prior art has the technical problem that it can only single-lift the whole mould, and cannot simultaneously or separately lift the upper and lower split moulds and the mould. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a device for promoting mould in heating pool, which solves the technical problem that the prior art can only single-lift the whole mould, and cannot simultaneously or separately lift the upper and lower split moulds and the mould.

[0006] In order to achieve the above object, the utility model discloses a device for heating pool promotes the device of mould, including main base, heating pool, lower mould and upper mould, also can be mould assembly and mould tray, or the structure in any two heating pool, its characterized in that, the heating pool fixed mounting in main base, four vertical columns are fixedly installed on the upper wall of main base, a pair of lifting rods are slidably installed on four vertical columns, a connecting rod is fixedly connected between a pair of lifting rods, a crossbeam is installed on the connecting rod, a lower traction rope is fixedly installed on the crossbeam, and the telescopic end of the lower traction rope is connected to the upper wall of the lower mould, and the structure below is lifted by the lifting of the lifting rod, drives the lifting of the connecting rod and further drives the lifting of the crossbeam and the lower traction rope to complete the lifting, the crossbeam is installed with adjustable upper traction structure, through adjustable upper traction structure, can make the equipment additionally in the case where lower mould is unmoved alone promotes upper mould, the upper mould is connected to adjustable upper traction structure, the main base is installed with screw lifting structure, and the lifting rod is lifted through the screw lifting structure, and further drives the overall lifting.

[0007] Preferably, a pair of through holes are formed in the crossbeams, and a column of pin holes are respectively formed in the connecting rods, and pins are arranged on the crossbeams and the connecting rods, the pins are arranged in the pin holes through the through holes, so that the crossbeams can be selected to have a relative distance on the connecting rods, which is helpful for an operator to select a suitable position to install the upper mould and the lower mould, and the device has universal adaptability.

[0008] Preferably, each vertical column is composed of four vertical rods, the screw lifting structure includes four screw rods, the four screw rods are respectively rotatably installed between the four vertical rods of each vertical column, a pair of screw holes are respectively formed in the pair of lifting rods, a pair of the screw rods are respectively connected with the screw rods through the pair of screw holes, a linkage driving part is installed at the upper end of the vertical column, the lifting rod is driven to lift through the rotation of the screw rod, and then the connecting rod, the crossbeam, the upper mould and the lower mould are lifted.

[0009] Preferably, the linkage driving part has two groups, each group includes a lifting motor and a linkage shaft, the lifting motor is fixedly installed at the upper end of the vertical column, the linkage shaft is rotatably installed between the two vertical columns, a driving bevel gear is fixedly installed at the driving end of the lifting motor, a pair of linkage bevel gears are fixedly installed on the linkage shaft, a driven bevel gear is fixedly installed at the upper end of the screw rod, the driving bevel gear is meshingly connected with one of the pair of linkage bevel gears, and the pair of linkage bevel gears are respectively meshingly connected with the pair of driven bevel gears, through the linkage function of the connecting rod, each screw rod is synchronously driven to move, the two lifting motors are controlled to move synchronously through an external controller, and the pair of lifting rods are synchronously lifted.

[0010] Preferably, the adjustable upper traction structure comprises traction machines fixedly installed at both ends of a pair of the cross beams, adjustment blocks slidingly installed on the cross beams, fixed pulleys rotatably installed on the adjustment blocks, upper traction ropes connected to the upper walls of the upper dies through the lower ends of the fixed pulleys, and synchronous centering parts installed on the cross beams.

[0011] Preferably, the synchronous centering part comprises a double-shaft motor, screw rods fixedly installed at the driving end of the double-shaft motor, and a pair of the screw rods rotatably installed on the lower walls of the cross beams.

[0012] Advantages

[0013] The device can control the screw rods synchronously to lift the lifting rods and the dies synchronously, the four corners of the dies are stably pulled to effectively avoid deflection and shaking, and the safety and operation precision are improved, the die is allowed to be lifted while the tray is lifted synchronously to provide additional support stability, the design can provide more comprehensive protection during die transmission, heat treatment or cooling to reduce the risk of die damage, the relative distance between the cross beams and the connecting rods can be adjusted, and the adjustable upper traction rope structure can adapt to dies of different sizes and shapes, the threaded connection design of the adjustment blocks can adapt to more dies to improve the universality. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 FIG. 1 is a front view of the device for lifting dies in a heating pool according to the present application.

[0015] Fig. 2 FIG. 2 is a top view of the device for lifting dies in a heating pool according to the present application.

[0016] In the figure: 1, main base; 2, heating pool; 3, lower mold; 4, upper mold; 5, vertical rod; 6, lifting rod; 7, connecting rod; 8, crossbeam; 9, lower traction rope; 10, pin; 11, threaded rod; 12, lifting motor; 13, linkage shaft; 14, driving bevel gear; 15, linkage bevel gear; 16, driven bevel gear; 17, traction machine; 18, adjusting block; 19, fixed pulley; 20, upper traction rope; 21, double-shaft motor; 22, lead screw; DETAILED DESCRIPTION

[0017] In order to further illustrate the technical means and effects adopted by the utility model to achieve the predetermined utility model purposes, the technical solutions in the utility model embodiments will be clearly and completely described below with reference to the drawings in the utility model embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. The detailed description is as follows.

[0018] Please refer to Figs. 1-2 The utility model provides a technical scheme: a device for lifting a mold in a heating pool 2, which comprises a main base 1, a heating pool 2, a lower mold 3 and an upper mold 4, and can also be a mold assembly and a mold tray, or any two structures in the heating pool 2. The device is characterized in that the heating pool 2 is fixedly installed in the main base 1, four vertical columns are fixedly installed on the upper wall of the main base 1, a pair of lifting rods 6 are slidingly installed on the four vertical columns, a connecting rod 7 is fixedly connected between the pair of lifting rods 6, a crossbeam 8 is installed on the connecting rod 7, a lower traction rope 9 is fixedly installed on the crossbeam 8, and the telescopic end of the lower traction rope 9 is connected to the upper wall of the lower mold 3. The lifting of the structure below is driven by the lifting of the lifting rods 6, which in turn drives the lifting of the connecting rod 7, the crossbeam 8 and the lower traction rope 9 to complete the lifting. An adjustable upper traction structure is installed on the crossbeam 8. Through the adjustable upper traction structure, the device can additionally lift the upper mold 4 alone without moving the lower mold 3. The upper mold 4 is connected to the adjustable upper traction structure. A threaded lifting structure is installed on the main base 1. The threaded lifting structure lifts the lifting rods 6, which in turn drives the overall lifting.

[0019] In this embodiment, a pair of through holes are formed in the crossbeams 8, and a column of pin holes are respectively formed in the connecting rods 7. Pins 10 are arranged on the crossbeams 8 and the connecting rods 7. The pins 10 are installed in the pin holes through the through holes, so that the crossbeams 8 can have a selected relative distance on the connecting rods 7. This helps the operator to select the appropriate position to install the upper mold 4 and the lower mold 3, so that the device has universal adaptability.

[0020] The embodiment is further provided that each column has four vertical rods 5, the threaded lifting structure includes four threaded rods 11, the four threaded rods 11 are respectively rotatably installed between the four vertical rods 5 of each column, a pair of threaded holes are respectively formed in a pair of lifting rods 6, a pair of threaded rods 11 are respectively connected with the threaded rods 11 through the threaded holes, a linkage driving part is installed at the upper end of the column, the lifting rods 6 are driven to lift through the rotation of the threaded rods 11, and then the connecting rods 7, the cross beams 8, the upper die 4 and the lower die 3 are lifted.

[0021] The embodiment is further provided that the linkage driving part has two groups, each group includes a lifting motor 12 and a linkage shaft 13, the lifting motor 12 is fixedly installed at the upper end of the column, the linkage shaft 13 is rotatably installed between the two columns, a driving bevel gear 14 is fixedly installed at the driving end of the lifting motor 12, a pair of linkage bevel gears 15 are fixedly installed on the linkage shaft 13, a driven bevel gear 16 is fixedly installed at the upper end of the threaded rod 11, the driving bevel gear 14 is meshingly connected with one of the pair of linkage bevel gears 15, and the pair of linkage bevel gears 15 are respectively meshingly connected with the pair of driven bevel gears 16, each threaded rod 11 is synchronously moved through the linkage function of the linkage rod, the two lifting motors 12 are synchronously moved through the control of an external controller, and the pair of lifting rods 6 are synchronously lifted.

[0022] The embodiment is further provided that the adjustable upper traction structure includes a traction machine 17, the traction machine 17 is respectively fixedly installed at the two ends of the pair of cross beams 8, an adjusting block 18 is slidably installed on the cross beam 8, a fixed pulley 19 is rotatably installed on the adjusting block 18, an upper traction rope 20 is connected with the driving end of the traction machine 17, the upper traction rope 20 is connected with the upper wall surface of the upper die 4 through the lower end of the fixed pulley 19, a synchronous centering part is installed on the cross beam 8, the equipment is additionally given the lifting ability through the additional traction structure, which is helpful for mold opening, mold and tray separation, and employee disassembly, and has various technical advantages.

[0023] The embodiment is further provided that the synchronous centering part includes a double-shaft motor 21, a lead screw 22 is fixedly installed at the driving end of the double-shaft motor 21, a pair of lead screws 22 are respectively rotatably installed on the lower wall surface of the cross beam 8, a threaded hole is formed in the adjusting block 18, and the adjusting block 18 is threadedly connected with the lead screw 22 through the threaded hole, which is helpful for adjusting the distance between the upper traction ropes 20 of the upper die 4 and is more suitable for various size specifications and shapes of molds.

[0024] The detailed connection means is a known technology in the art, for example Figs. 1-2As shown, ensure that the main base 1, column, lifting rod 6, traction machine 17 and linkage drive structure and other components are in normal working condition; according to the mold specifications and process requirements, the upper mold 4 and the lower mold 3 are fixed in the corresponding position respectively. Adjust the position of the cross beam 8 relative to the connecting rod 7 to adapt to the mold size; place the tray under the lower mold 3 and fix it in place, and ensure that the tray can be lifted synchronously by adjusting the threaded structure.

[0025] Start the linkage drive system and operate the lifting motor 12 through the controller. The motor drives the threaded rod 11 to rotate synchronously through the linkage shaft 13; the rotation of the threaded rod 11 drives the lifting rod 6 to move up and down at a constant speed, and through the connected connecting rod 7 and cross beam 8, the lower traction rope 9 is lifted, thereby driving the mold to be lifted as a whole; if there is a tray, the tray and the lower mold 3 are lifted synchronously, ensuring that the lower mold 3 and the tray always remain horizontal and stable.

[0026] Operate the traction machine 17 of the upper traction structure through the controller to make the upper traction rope 20 pull the upper mold 4, complete the separate lifting of the upper mold 4, and the lower mold 3 remains stationary.

[0027] If it is necessary to adjust the distance between the upper traction ropes 20, the synchronous centering part can be operated through the double-shaft motor 21. The motor drives the screw rod 22 to drive the adjustment block 18 to slide, so that the connection point position between the upper traction rope 20 and the upper mold 4 changes, and different specifications of molds can be adapted.

[0028] By inserting the pin 10 at different connection positions, the position of the cross beam 8 can be adjusted. Adjust the position of the through hole of the cross beam 8 to match the pin hole on the connecting rod 7, and then reinsert the pin 10 after selecting the appropriate position distance.

[0029] When the overall structure of the mold needs to be lifted, start the lifting motor 12. The driving end of the lifting motor 12 rotates to drive the driving bevel gear 14 to rotate, the driving bevel gear 14 drives the linkage bevel gear 15 and the linkage rod to rotate, the linkage rod drives the driven bevel gear 16 to rotate, and then drives the threaded rod 11 to rotate, and then drives the lifting rod 6 to move up and down. Stop the lifting motor 12 through the controller, and according to the self-locking ability of the threaded rod 11, the lifting rod 6 is suspended.

[0030] If the mold needs to be disassembled, the upper mold 4 can be lifted alone by the traction machine 17, and the lower mold 3 can be supported by the tray, so that the lower mold 3 remains stationary, thereby facilitating the separation of the mold and manual operation.

[0031] Periodically check the lubrication of key components such as threaded rod 11, lifting rod 6, traction machine 17, pulley, etc., and clean the possible attachments in the lifting structure in time to prolong the service life of the equipment.

[0032] Check whether the electric components such as lifting motor 12, traction machine 17, etc. are working normally and prevent overloading.

[0033] Mold heat treatment: the mold can be lowered into the heating pool 2 for uniform heat treatment, and then the mold is safely extracted by the lifting device; the upper mold 4 is lifted separately, which facilitates workers to check the inside of the mold or to maintain the mold.

[0034] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions.

[0035] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions.

[0036] The above is only the preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed as above with the preferred embodiment, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the above disclosed technical content without departing from the technical solution of the present application, and any equivalent embodiments with equivalent changes are still within the scope of the technical solution of the present application. Any modification, equivalent change and modification of the above embodiments according to the technical essence of the present application are still within the scope of the technical solution of the present application.

Claims

1. A device for heating an upper mold in a bath, comprising a main base (1), a heating bath (2), a lower mold (3) and an upper mold (4), characterized in that, The heating pool (2) is fixedly installed in the main base (1), four columns are fixedly installed on the upper wall of the main base (1), a pair of lifting rods (6) are slidingly installed on the four columns, a connecting rod (7) is fixedly connected between the pair of lifting rods (6), a cross beam (8) is installed on the connecting rod (7), a lower traction rope (9) is fixedly installed on the cross beam (8), the extension end of the lower traction rope (9) is connected to the upper wall of the lower mold (3), an adjustable upper traction structure is installed on the cross beam (8), the upper mold (4) is connected to the adjustable upper traction structure, and a threaded lifting structure is installed on the main base (1).

2. A device for heating an elevator mold in a pit according to claim 1, characterized in that A pair of through holes are formed in the cross beam (8), a column of pin holes are respectively formed in the connecting rod (7), and a pin (10) is arranged on the cross beam (8) and the connecting rod (7). The pin (10) is installed in the pin hole through the through hole.

3. A device for heating an elevator mold in a pit according to claim 1, characterized in that Each column is composed of four vertical rods (5), an upper sealing plate is fixedly installed on the upper wall of the four columns, the threaded lifting structure includes four threaded rods (11), the four threaded rods (11) are respectively rotatably installed between the upper sealing plate and the main base of each column, a pair of threaded holes are respectively formed in the pair of lifting rods (6), and the pair of threaded rods (11) are respectively screwed with the threaded rods (11) through the pair of threaded holes. A linkage driving part is installed at the upper end of the column.

4. A device for heating an elevator mold in a pit according to claim 3, characterized in that The linkage driving part has two groups in total, each group includes a lifting motor (12) and a linkage shaft (13), the lifting motor (12) is fixedly installed at the upper end of the column, the linkage shaft (13) is rotatably installed between the two columns, a driving bevel gear (14) is fixedly installed at the driving end of the lifting motor (12), a pair of linkage bevel gears (15) are fixedly installed on the linkage shaft (13), a driven bevel gear (16) is fixedly installed at the upper end of the threaded rod (11), one of the pair of linkage bevel gears (15) is meshingly connected with the driving bevel gear (14), and the pair of linkage bevel gears (15) are respectively meshingly connected with the pair of driven bevel gears (16).

5. A device for heating an elevator mold in a pit according to claim 1, characterized in that The adjustable upper traction structure includes a traction machine (17), the traction machine (17) is respectively fixedly installed at the two ends of the pair of cross beams (8), an adjusting block (18) is slidingly installed on the cross beam (8), a fixed pulley (19) is rotatably installed on the adjusting block (18), an upper traction rope (20) is connected to the upper wall of the upper mold (4) through the lower end of the fixed pulley (19), and a synchronous centering part is installed on the cross beam (8).

6. A device for heating an elevator mold in a pit according to claim 5, characterized in that The synchronous centering part includes a double-shaft motor (21), a lead screw (22) is fixedly installed at the driving end of the double-shaft motor (21), a pair of lead screws (22) are respectively rotatably installed on the lower wall of the cross beam (8), a threaded hole is formed in the adjusting block (18), and the adjusting block (18) is screwed with the lead screw (22) through the threaded hole.

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