CN106735132B - The loading attachment of casting mould - Google Patents

Abstract

The invention discloses a kind of loading attachments of casting mould, it reduces the labor intensity of worker, castability higher, and improves production efficiency.Including upper plate, lower plate and lifting gear, be slidably matched a slide plate in upper plate, the lower section of slide plate is equipped with two pieces of hook plates, hook plate includes riser and the gib head positioned at vertical section lower end, and riser is arranged along the transverse direction of slide plate, and the upper end of slide plate is equipped with the connecting plate upwardly extended, a push-and-pull cylinder is fixed in the upper end of upper plate, the piston rod of push-and-pull cylinder is fixedly connected with connecting plate, and for pushing slide plate along upper plate longitudinal sliding motion, slide plate, which is equipped with, to be open for riser, connecting plate along the resigning of upper plate longitudinal sliding motion；For lower plate for loading mold, lower plate is corresponding with gib head equipped with slot, is inserted into for gib head, and the side of slot is equipped with hook groove, and under the action of push-and-pull cylinder, gib head can be pushed and hook groove cooperation；Lifting gear is connect with upper plate, for driving upper plate to lift.

Description

Loading device for casting molds

technical field

The invention relates to the field of casting, in particular to a loading device for a casting mold.

Background technique

In the production line of equipment that uses molds for casting, the transfer of casting molds has always been placed on two rows of rollers, and the rotation of the rollers is used to complete the recycling of casting molds on the production line. However, this transport method has the following disadvantages:

1. In the process of transshipment, affected by factors such as the size of the workshop and the limitation of process requirements, the casting mold will shake, tilt, etc. during the flow of the production line, which directly affects the quality of the sand mold, thereby affecting the quality of the product and reducing the casting cost. The service life of the mold has a greater loss.

2. The transfer and installation process of casting molds consume a lot of labor and time, and the production efficiency is extremely low;

3. During the installation process of the casting mold, it is also easy to appear that the casting mold is not placed flat and produce bad castings, which leads to scrapping of materials, brings losses to the enterprise, and increases production costs.

Contents of the invention

The object of the present invention is to provide a loading device for casting moulds, which reduces the labor intensity of workers, improves casting quality and improves production efficiency.

The purpose of the present invention is achieved like this:

A loading device for a casting mould, comprising an upper plate, a lower plate and a lifting device, a sliding plate is slidably fitted in the upper plate, a chute for the sliding plate to slide longitudinally along the upper plate is provided in the upper plate, the There are two hook plates extending downward. The two hook plates are located at both ends of the slide plate in the longitudinal direction. The hook plates include a vertical plate and a hook head located at the lower end of the vertical section. The vertical plate is arranged along the transverse direction of the slide plate. , the upper end of the slide plate is provided with an upwardly extending connecting plate, a push-pull cylinder is fixed on the upper end of the upper plate, the piston rod of the push-pull cylinder is fixedly connected with the connecting plate, and is used to push the slide plate to slide longitudinally along the upper plate, the The sliding plate is provided with a relief opening for the vertical plate and the connecting plate to slide longitudinally along the upper plate; the lower plate is used to load the mould, and the lower plate is provided with a slot corresponding to the hook head for insertion of the hook head, and the slot One side of the hook is provided with a hook groove, and under the action of the push-pull cylinder, the hook head can be pushed to cooperate with the hook groove; the lifting device is connected with the upper plate to drive the upper plate up and down.

The longitudinal two ends of the slide plate pass through the upper plate.

The lifting device is a cylinder, the piston rod of the cylinder is fixed with an L-shaped mounting plate in cross section, the bottom plate of each mounting plate is fixedly connected with the piston rod of the corresponding cylinder, and the side plate of each mounting plate is fixedly connected with the upper plate.

The side plate of the mounting plate is provided with two horizontal lugs, a rotating shaft is axially fixed between the two horizontal supporting lugs, and a gear is fixed on the circumference of the rotating shaft, and the gear meshes with a rack. One end of the rack is connected with the rotary cylinder fixed on the side plate of the mounting plate, and the lower end of the rotating shaft is fixedly connected with the upper plate.

It also includes a top cover, which is covered on the upper plate and completely covers the connecting plate and the push-pull cylinder. The upper end of the top cover is provided with a connecting head for connecting with the lifting device.

Beneficial effect:

1. During the transfer process, the casting mold rises and falls vertically without shaking, tilting, etc., ensuring that the quality of the sand mold will not be affected, thereby ensuring product quality and improving the service life of the casting mold.

2. The transfer and installation process of casting molds are all completed by mechanical equipment and mechanical power, without consuming a lot of labor and time, and the production efficiency is extremely high;

3. The casting mold is always installed on the lower plate, and it does not need to be installed after being transported in place. Therefore, there will be no situation that the casting mold is not placed flat, which ensures the quality of the casting, prevents scrapping of materials, and reduces production costs.

The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

Description of drawings

Fig. 1 is the structural representation of mold transfer device;

Fig. 2 is the structural representation of mold loading device;

Fig. 3 is a structural schematic diagram of a gear and a rack.

In the accompanying drawings, 1 is a working platform, 2 is a guide rail, 3 is a mobile support seat, 4 is a translation cylinder, 5 is a mounting arm, 6 is a mold loading device, 7 is an upper plate, 8 is a lower plate, 9 is a slide plate, 10 11 is a hook head, 12 is a connecting plate, 13 is a push-pull cylinder, 14 is a relief opening, 15 is a slot, 16 is a hook groove, 17 is a mounting plate, 18 is a rotating shaft, 19 is a gear, and 20 is a Rack, 21 is that rotary cylinder is connected, and 22 is top cover, and 23 is connecting head, and 24 is supporting ear.

Detailed ways

Referring to Fig. 2 to Fig. 3, a loading device for a casting mold includes an upper plate, a lower plate and a lifting device, a slide plate is slidably fitted in the upper plate, and a slide plate is provided in the upper plate for the slide plate to slide longitudinally along the upper plate. A chute, two downwardly extending hook plates are provided below the slide plate, the two hook plates are located at both ends in the longitudinal direction of the slide plate, the hook plates include a vertical plate and a hook head located at the lower end of the vertical section, the The vertical plate is arranged along the transverse direction of the slide plate, and the upper end of the slide plate is provided with an upwardly extending connecting plate, and a push-pull cylinder is fixed on the upper end of the upper plate, and the piston rod of the push-pull cylinder is fixedly connected with the connecting plate for pushing the slide plate along the The upper plate slides longitudinally, and the sliding plate is provided with a relief opening for the vertical plate and the connecting plate to slide longitudinally along the upper plate; the lower plate is used for loading the mould, and the lower plate is provided with a slot corresponding to the hook head, for the hook One side of the slot is provided with a hook groove. Under the action of the push-pull cylinder, the hook head can be pushed to cooperate with the hook groove; the lifting device is connected with the upper plate to drive the upper plate up and down.

The longitudinal two ends of the slide plate pass through the upper plate.

The lifting device is a cylinder, the piston rod of the cylinder is fixed with an L-shaped mounting plate in cross section, the bottom plate of each mounting plate is fixedly connected with the piston rod of the corresponding cylinder, and the side plate of each mounting plate is fixedly connected with the upper plate.

The side plate of the mounting plate is provided with two horizontal lugs, a rotating shaft is axially fixed between the two horizontal supporting lugs, and a gear is fixed on the circumference of the rotating shaft, and the gear meshes with a rack. One end of the rack is connected with the rotary cylinder fixed on the side plate of the mounting plate, and the lower end of the rotating shaft is fixedly connected with the upper plate.

It also includes a top cover, which is covered on the upper plate and completely covers the connecting plate and the push-pull cylinder. The upper end of the top cover is provided with a connecting head for connecting with the lifting device.

Referring to Figure 1, it is a transfer device for casting molds, including a working platform. Two guide rails parallel to each other are arranged on the working platform. A mobile support seat is provided on the two guide rails. A driving device is connected with the mobile support seat for driving The moving supporting base moves in translation along the two guide rails, and the moving supporting base is provided with a translation cylinder. The piston rod of the translation cylinder extends horizontally to one side of the two parallel guide rails and is perpendicular to the two guide rails. The piston rod of the translation cylinder is fixed on the A mounting arm parallel to the two guide rails, the two ends of the mounting arm are respectively provided with mold loading devices.

The lower part of the mobile support seat extends to the bottom of the guide rail, and the extension part of the mobile support seat is screwed with a screw rod, which is parallel to the two guide rails, and one end of the screw rod is connected with the driving motor to form an The driving device for the translation of the two guide rails.

The working process of this device is as follows:

When the mold does not need to be loaded, the mold is placed on the lower plate. When the mold needs to be loaded, the upper plate is moved to the top of the lower plate, so that the hook head is facing the slot, and then the upper plate is lowered to insert the hook head In the slot, the push-pull cylinder works, pushes the hook head into the hook slot, and then lifts the upper plate, which completes the loading of the mold. The lifting of the upper plate is controlled by the lifting device, and the translation of the mold loading device is controlled by the driving device and the translation cylinder.

Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail through the above preferred embodiments, those skilled in the art should understand that it can be described in terms of form and Various changes may be made in the details without departing from the scope of the invention defined by the claims.

Claims (3)

1. A loading device for a casting mould, characterized in that: it comprises an upper plate, a lower plate and a lifting device, a slide plate is slidably matched in the said upper plate, and a slide plate for the slide plate to slide longitudinally along the upper plate is provided in the said upper plate. Groove, two downwardly extending hook plates are provided below the slide plate, the two downwardly extending hook plates are located at both ends of the slide plate in the longitudinal direction, and the hook plates include a vertical plate and a hook head located at the lower end of the vertical section , the vertical plate is arranged along the transverse direction of the slide plate, the upper end of the slide plate is provided with an upwardly extending connecting plate, the upper end of the upper plate is fixed with a push-pull cylinder, and the piston rod of the push-pull cylinder is fixedly connected with the connecting plate for Push the sliding plate to slide longitudinally along the upper plate, and the sliding plate is provided with a relief opening for the vertical plate and the connecting plate to slide longitudinally along the upper plate; the lower plate is used to load the mold, and the lower plate is provided with a slot corresponding to the hook head , for the insertion of the hook head, a hook groove is provided on one side of the slot, and under the action of the push-pull cylinder, the hook head can be pushed to cooperate with the hook groove; the lifting device is connected with the upper plate to drive the upper plate up and down . 2. The casting mold loading device according to claim 1, characterized in that: both longitudinal ends of the sliding plate pass through the upper plate. 3. The casting mold loading device according to claim 1, characterized in that: it also includes a top cover, the top cover covers the upper plate, completely covers the connecting plate and the push-pull cylinder, and the upper end of the top cover is provided with a connector , for connection with lifting devices.