CN219924544U - Weighing structure of casting machine - Google Patents

Abstract

The utility model discloses a weighing structure of a casting machine, which comprises a machine base, wherein a weighing sensor is arranged, when casting operation is carried out, the output end of a motor drives a threaded rod to rotate, the threaded rod drives a sliding block to rotate, but the sliding block only can horizontally move left and right under the influence of a bearing plate, a guide rail and a slide rail, the bearing plate drives the slide rail to slide on the guide rail, so that the weighing sensor and a liquid storage tank are driven to move, the electromagnetic valve is controlled to be opened by the control panel to carry out casting through inputting casting quantity to the control panel, when the weighing sensor senses that the casting quantity is about to reach a critical value, a signal is sent to the control panel, the control panel controls the electromagnetic valve to be closed to stop casting, the device can accurately control the quantity of the casting metal liquid in casting operation, avoid the situation of excessive casting of the metal liquid, save the metal liquid to a certain extent, and avoid waste.

Description

Weighing structure of casting machine

Technical Field

The utility model relates to the technical field of casting machines, in particular to a weighing structure of a casting machine.

Background

Most of foundry works in China finish casting of molten iron by manually operating a ladle, so that the casting machine has poor labor conditions, high labor intensity and poor safety. With the wide use of high-efficient molding equipment, the production beat is faster and faster, and manual operation is very tense, often makes the molding line throughput receive the restriction owing to the problem of pouring link, and foundry goods rejection rate remains high moreover, and the molten iron is extravagant serious, takes place when pouring worker burns the phenomenon. To change this state, a mechanical, automated casting machine must be used.

For example, a casting and pouring machine (bulletin number: CN 217889488U) comprises a bottom plate, rollers, a support, a pouring ladle, an operating handle, a pouring gate and a pouring funnel, wherein the rollers are arranged on two sides of the bottom plate, the support is arranged on the upper end face of the bottom plate, two ends of the pouring ladle are movably connected to the middle of the support through a first rotating shaft, the first rotating shaft at one end of the pouring ladle penetrates through the side part of the support, the operating handle is connected to the outer end of the first rotating shaft, the pouring gate is arranged on one side of the pouring ladle, the lower port of the pouring funnel is firstly opened in advance, then, after the pouring gate continuously swings downwards for a certain angle, the pouring process of metal liquid is further realized, when the next mold needs to be replaced, the pouring gate is reset, pouring is stopped, and after the pouring of most of metal liquid in the pouring funnel is completely poured, the tray is also reset to be closed, and then, the metal liquid remained in the pouring funnel is prevented from falling to an unnecessary position when the mold is converted.

The device still has the following drawbacks: the device can't be comparatively accurate in the in-process of pouring how much of pouring molten metal, appears the molten metal easily and pours too much phenomenon, causes extravagant, consequently we need to propose the weighing structure of a casting machine.

Disclosure of Invention

The utility model aims to provide a weighing structure of a casting machine, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a weighing structure of casting machine, includes the frame, the surface both sides of frame are symmetrical fixed mounting and have two sets of guide rails, two sets of all slide on the guide rail has cup jointed the slide rail, two sets of the top fixed mounting of slide rail has the bearing plate, the top fixed mounting of bearing plate has weighing sensor, weighing sensor's top fixed mounting has the liquid storage pot, the bottom fixed mounting of bearing plate has the slider, threaded through hole has been seted up to the one end of slider, threaded through hole internal thread connection has the threaded rod, the one end fixedly connected with motor of threaded rod, the other end rotation of threaded rod is connected with the limiting plate.

Preferably, the outer wall of the weighing sensor is fixedly connected with four groups of clamping blocks in an annular array, and the four groups of clamping blocks are fixedly arranged at the top of the bearing plate.

Preferably, the top of the liquid storage tank is provided with a liquid inlet, one side bottom end of the liquid storage tank is fixedly communicated with a liquid outlet pipe, and an electromagnetic valve is fixedly sleeved on the outer wall of the liquid outlet pipe.

Preferably, five groups of baffles are fixedly arranged on the surface of the bearing plate, and the five groups of baffles are positioned on the outer side of the liquid storage tank.

Preferably, the limiting plate is fixedly arranged on the surface of the machine base, and one side of the limiting plate is attached to one ends of the two groups of guide rails.

Preferably, the motor is fixedly arranged at one end of the surface of the base, a control panel is fixedly embedded at one side of the base, and the control panel is respectively and electrically connected with the motor, the weighing sensor and the electromagnetic valve through wires.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the weighing sensor is arranged, so that the metal liquid in the liquid storage tank can be weighed, when the pouring operation is performed, the output end of the motor drives the threaded rod to rotate, the threaded rod drives the sliding block to rotate, but the sliding block cannot rotate under the influence of the bearing plate, the guide rail and the sliding rail and can only horizontally move left and right, the sliding rail is driven to slide on the guide rail by the bearing plate, the weighing sensor and the liquid storage tank are driven to move, the pouring amount is input into the control panel, the control panel controls the electromagnetic valve to open for pouring, when the weighing sensor senses that the pouring amount is about to reach a critical value, a signal is sent to the control panel, the control panel controls the electromagnetic valve to close for stopping pouring, the device can accurately control the quantity of the poured metal liquid in the pouring operation, the situation of excessive pouring of the metal liquid is avoided, the metal liquid is saved to a certain extent, and the waste is avoided.

Drawings

FIG. 1 is a schematic diagram of an axial structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the weighing cell of the present utility model;

FIG. 3 is a schematic view of a sliding rail according to the present utility model;

FIG. 4 is a schematic view of the structure of the threaded through hole of the present utility model;

fig. 5 is a top view of a baffle of the present utility model.

In the figure: 1. a base; 2. a guide rail; 3. a slide rail; 4. a bearing plate; 5. a weighing sensor; 6. a liquid storage tank; 7. a threaded through hole; 8. a threaded rod; 9. a motor; 10. a limiting plate; 11. a clamping block; 12. a liquid inlet; 13. a liquid outlet pipe; 14. an electromagnetic valve; 15. a baffle; 16. a control panel; 17. a sliding block.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution:

the utility model provides a weighing structure of casting machine, including frame 1, the surface both sides of frame 1 are symmetrical fixed mounting and have two sets of guide rail 2, sliding sleeve has been put in slide rail 3 on two sets of guide rail 2, the top fixed mounting of two sets of slide rail 3 has bearing plate 4, the top fixed mounting of bearing plate 4 has weighing sensor 5, the top fixed mounting of weighing sensor 5 has liquid storage pot 6, the bottom fixed mounting of bearing plate 4 has slider 17, threaded through-hole 7 has been seted up to slider 17's one end, threaded through-hole 7 internal thread connection has threaded rod 8, threaded rod 8's one end fixedly connected with motor 9, threaded rod 8's the other end rotates and is connected with limiting plate 10, limiting plate 10 fixed mounting is at the surface of frame 1, and one side of limiting plate 10 is laminated with two sets of guide rail 2's one end, drive threaded rod 8 through the output of motor 9 rotates, threaded rod 8 drives slider 17 rotation, but slider 17 can's rotation under the influence of bearing plate 4, guide rail 2 and slide rail 3 only can's horizontal side-to side by side movement, thereby drive slider 3 through bearing plate 4 and liquid storage pot 6 to move on guide rail 2, thereby drive weighing sensor 5 and liquid storage pot 6;

four groups of clamping blocks 11 are fixedly connected to the outer wall of the weighing sensor 5 in an annular array, the four groups of clamping blocks 11 are fixedly arranged at the top of the bearing plate 4, and the four groups of clamping blocks 11 are symmetrically fixed to the weighing sensor 5 to prevent the weighing sensor from moving and influence the weighing precision;

the top of the liquid storage tank 6 is provided with a liquid inlet 12, one side bottom end of the liquid storage tank 6 is fixedly communicated with a liquid outlet pipe 13, an outer wall of the liquid outlet pipe 13 is fixedly sleeved with an electromagnetic valve 14, and when casting operation is carried out, the opening and closing of the electromagnetic valve 14 can be used for controlling the amount of molten metal in the liquid storage tank 6 to be cast;

five groups of baffles 15 are fixedly arranged on the surface of the bearing plate 4, and the five groups of baffles 15 are positioned on the outer side of the liquid storage tank 6 to flexibly protect the liquid storage tank 6, so that accidents during sliding are avoided, and the safety during moving is improved;

the motor 9 is fixedly arranged at one end of the surface of the machine base 1, a control panel 16 is fixedly embedded at one side of the machine base 1, which is positioned on the motor 9, the control panel 16 is respectively and electrically connected with the motor 9, the weighing sensor 5 and the electromagnetic valve 14 through wires, and when the casting machine needs to cast a mould, the control panel 16 is arranged to control equipment electrically connected with the casting machine to be started, so that the casting machine can normally perform casting work.

Working principle: when the device is used, firstly, the motor 9 is controlled to be started through the control panel 16, the output end of the motor 9 drives the threaded rod 8 to rotate, the threaded rod 8 drives the sliding block 17 to rotate, but the sliding block 17 cannot rotate under the influence of the bearing plate 4, the guide rail 2 and the guide rail 3 and can only horizontally move left and right, the bearing plate 4 drives the guide rail 3 to slide on the guide rail 2, so that the weighing sensor 8 and the liquid storage tank 6 are driven to move, the safety of the liquid storage tank 6 is improved during movement through the flexible protection of the five groups of baffles 15, the four groups of clamping blocks 11 are fixed by the weighing sensor 5, the movement during sliding is prevented, the weighing accuracy is influenced, the control panel 16 controls the electromagnetic valve 14 to be opened for pouring, when the weighing sensor 5 senses the pouring quantity reaches a critical value, a signal is sent to the control panel 16, the control panel 16 controls the electromagnetic valve 14 to be closed to stop pouring, after the pouring operation is finished, the pouring operation can be rapidly carried out into the next mould, the pouring efficiency is improved to a certain extent, the pouring operation can control the liquid of metal in pouring operation, the pouring operation is more accurate, the liquid is avoided, and the situation of more liquid is avoided, and the liquid is more waste is avoided.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a weighing structure of casting machine, includes frame (1), its characterized in that: the utility model discloses a motor, including frame (1), bearing plate (8), threaded rod (8), bearing plate (5), weighing sensor (5) and liquid storage pot (6) are installed in the top fixed mounting of bearing plate (4), slider (17) are installed in the bottom fixed mounting of bearing plate (4), threaded through-hole (7) have been seted up to the one end of slider (17), threaded through-hole (7) internal thread connection has threaded rod (8), the one end fixedly connected with motor (9) of threaded rod (8), the other end rotation of threaded rod (8) is connected with limiting plate (10).

2. A weighing structure of a casting machine according to claim 1, characterized in that: four groups of clamping blocks (11) are fixedly connected to the outer wall of the weighing sensor (5) in an annular array mode, and the four groups of clamping blocks (11) are fixedly installed at the top of the bearing plate (4).

3. A weighing structure of a casting machine according to claim 1, characterized in that: the top of liquid storage pot (6) has seted up inlet (12), one side bottom fixed intercommunication of liquid storage pot (6) has drain pipe (13), electromagnetic valve (14) have been fixedly cup jointed on the outer wall of drain pipe (13).

4. A weighing structure of a casting machine according to claim 1, characterized in that: five groups of baffles (15) are fixedly arranged on the surface of the bearing plate (4), and the five groups of baffles (15) are all positioned on the outer side of the liquid storage tank (6).

5. A weighing structure of a casting machine according to claim 1, characterized in that: the limiting plate (10) is fixedly arranged on the surface of the machine base (1), and one side of the limiting plate (10) is attached to one ends of the two groups of guide rails (2).

6. A weighing structure of a casting machine according to claim 1, characterized in that: the motor (9) is fixedly arranged at one end of the surface of the base (1), a control panel (16) is fixedly embedded at one side of the base (1) located on the motor (9), and the control panel (16) is electrically connected with the motor (9), the weighing sensor (5) and the electromagnetic valve (14) through wires.