CN219098474U

CN219098474U - Height-adjustable mobile sand core hanging platform

Info

Publication number: CN219098474U
Application number: CN202222998391.3U
Authority: CN
Inventors: 李明波
Original assignee: Qingdao Sanjun Casting Co ltd
Current assignee: Qingdao Sanjun Casting Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-05-30
Anticipated expiration: 2032-11-10

Abstract

The utility model discloses a height-adjustable mobile sand core hanging platform, which comprises a base, wherein a plurality of symmetrically arranged travelling wheels are arranged at the lower end of the base, two symmetrically arranged fixing plates are arranged at the upper end of the base, a connecting plate is arranged between the two fixing plates, two symmetrically arranged supporting plates are arranged at the upper end of the connecting plate, a transverse plate is arranged at the upper end of each supporting plate, two symmetrically arranged movable grooves are formed in the upper end of each transverse plate, a hanging core device is arranged between the two movable grooves, a placing groove is formed in the upper end of the base, lifting mechanisms for lifting the connecting plate are arranged on the side walls of two sides of the placing groove, and a driving mechanism for driving the lifting mechanisms is arranged in the placing groove. According to the utility model, the two pushing plates are pushed to rotate by moving the two moving blocks, so that the two pushing plates push the connecting plate and the transverse plate to move upwards, the height of the core lifting device at the upper end of the transverse plate is adjusted, and the adaptability of the device is improved.

Description

Height-adjustable mobile sand core hanging platform

Technical Field

The utility model relates to the technical field of sand cores, in particular to a movable sand core hanging platform with adjustable height.

Background

The sand core is a material used for manufacturing the core in casting production and consists of casting sand, molding sand binder and the like.

The sand core is generally required to be processed in the production process, the position of the sand core is generally moved by using the core lifting device in the sand core processing process, but the height of the core lifting device in the prior art is generally fixed, and the height of the core lifting device cannot be adjusted according to actual conditions, so that the adaptability of the device is reduced, and some movable core lifting devices with adjusting devices can be adjusted only by multiple operations, so that the linkage of the device is reduced.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a movable sand core hanging platform with adjustable height, which is provided with the height, wherein two pushing plates are pushed to rotate by moving two moving blocks, so that the two pushing plates push a connecting plate and a transverse plate to move upwards, the height of a hanging core device at the upper end of the transverse plate is adjusted, the adaptability of the device is improved, and the height is adjustable.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a height-adjustable's portable psammitolite hanging core platform, includes the base, the base lower extreme is equipped with the walking wheel that a plurality of symmetries set up, the base upper end is equipped with the fixed plate that two symmetries set up, two be equipped with the connecting plate between the fixed plate, the connecting plate upper end is equipped with the backup pad in two symmetries set up, two the backup pad upper end is equipped with the diaphragm jointly, the travel slot that two symmetries set up has been seted up to the diaphragm upper end, two be equipped with the hanging core device between the travel slot, the standing groove has been seted up to the base upper end, standing groove both sides lateral wall all is equipped with the elevating system who is used for going up and down to the connecting plate, be equipped with in the standing groove and be used for carrying out driven actuating mechanism to elevating system.

Preferably, the elevating system is including rotating the threaded rod of connecting two symmetries settings on standing groove both sides lateral wall, two relatively screw thread between the threaded rod revolves to opposite, and is homonymy two be equipped with the movable block jointly between the threaded rod outer wall, the rotation groove has been seted up to the movable block upper end, the connecting plate lower extreme is equipped with the fixed block that a plurality of symmetries set up, two relatively all rotate through the push pedal between fixed block and the rotation groove and be connected.

Preferably, the driving mechanism comprises a rotating shaft which penetrates through and is rotatably connected between the front end of the base and the placing groove, bevel gears are arranged on the outer wall of the rotating shaft and the tail ends of the threaded rods, and a plurality of bevel gears on the same side are in a meshed state.

Preferably, the front end of the base is provided with a supporting plate, the upper end of the supporting plate is provided with a driving motor, and one end of the rotating shaft penetrating through the base is arranged at the tail end of an output shaft of the driving motor.

Preferably, two grooves which are symmetrically arranged are formed in the opposite side walls of the fixing plate, a plurality of limit rods are arranged in the grooves, sliding blocks are arranged on the outer walls of the limit rods, and the sliding blocks are connected with the side walls on two sides of the connecting plate.

Preferably, the sliding blocks are elastically connected with the grooves through springs, and the springs are respectively sleeved on the outer walls of the limiting rods.

The utility model has the beneficial effects that:

1. through making two movable blocks remove and promote two push plates and rotate, make two push plates promote connecting plate and diaphragm upward movement to reach the height of diaphragm upper end core lifting device and adjust, improve the adaptability of this device.

2. Through setting up the cooperation between a plurality of bevel gears and the cooperation of a plurality of threaded rods and movable block, make driving motor drive pivot rotation, can make two movable blocks remove at a plurality of threaded rods respectively, easy operation improves the linkage nature of this device.

Drawings

FIG. 1 is a schematic front view of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the overall structure of the present utility model;

fig. 3 is an enlarged schematic view of the structure a in fig. 2 according to the present utility model.

In the figure: 1 a base, 2 travelling wheels, 3 driving motors, 4 placing grooves, 5 fixing plates, 6 connecting plates, 7 supporting plates, 8 transverse plates, 9 moving grooves, 10 core lifting devices, 11 grooves, 12 limiting rods, 13 sliding blocks, 14 threaded rods, 15 fixing blocks, 16 pushing plates, 17 moving blocks, 18 rotating shafts and 19 bevel gears.

Detailed Description

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.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-3, a movable sand core hanging core platform with adjustable height, the on-line screen storage device comprises a base 1, the base 1 lower extreme is equipped with walking wheel 2 that a plurality of symmetries set up, base 1 upper end is equipped with two fixed plates 5 that the symmetries set up, be equipped with connecting plate 6 between two fixed plates 5, connecting plate 6 upper end is equipped with backup pad 7 in the two symmetries set up, two backup pad 7 upper ends are equipped with diaphragm 8 jointly, two symmetrical movable grooves 9 that set up have been seted up to diaphragm 8 upper end, be equipped with hanging core device 10 between two movable grooves 9, standing groove 4 has been seted up to base 1 upper end, standing groove 4 both sides lateral wall all is equipped with the elevating system who is used for going up and down to connecting plate 6, elevating system is including rotating the threaded rod 14 that connects two symmetries set up on standing groove 4 both sides lateral wall, the screw thread between two threaded rods 14 is opposite, be equipped with movable block 17 jointly between the outer wall of two threaded rods of homonymy, the movable block 17 has been seted up the rotary groove, the connecting plate 6 lower extreme is equipped with a plurality of symmetry fixed blocks 15, the movable block 15 that set up between two fixed block 15 and the rotary groove all make two movable block 15 and rotary groove 16 rotate through push pedal 16 and make two movable block 16 make two sides 16 rotate the device through push pedal 16 and two and make two 8, thereby the height adjustment device reaches on the lateral plate 8, the height is adjusted.

Be equipped with in the standing groove 4 and be used for carrying out driven actuating mechanism to elevating system, actuating mechanism is including running through the pivot 18 that rotates between base 1 front end and standing groove 4, pivot 18 outer wall and a plurality of threaded rod 14 end all are equipped with bevel gear 19, all be the engagement state between a plurality of bevel gears 19 of homonymy, base 1 front end is equipped with the layer board, the layer board upper end is equipped with driving motor 3, the one end setting that pivot 18 runs through base 1 is at driving motor 3 output shaft end, through setting up the cooperation between a plurality of bevel gears 19 and the cooperation of a plurality of threaded rods 14 and movable block 17, make driving motor 3 drive pivot 18 rotate, can make two movable block 17 remove at a plurality of threaded rods 14 respectively, easy operation, improve the linkage nature of this device.

Two symmetrically arranged grooves 11 are formed in the opposite side walls of the two fixing plates 5, limiting rods 12 are arranged in the grooves 11, sliding blocks 13 are arranged on the outer walls of the limiting rods 12, the sliding blocks 13 are connected with the side walls of the two sides of the connecting plate 6, the sliding blocks 13 are elastically connected with the grooves 11 through springs, and the springs are respectively sleeved on the outer walls of the limiting rods 12.

When the utility model is used, when the height of the core lifting device 10 on the transverse plate 8 is required to be adjusted according to actual conditions, the driving motor 3 is started, the driving motor 3 drives the rotating shaft 18 to rotate, the rotating shaft 18 drives the plurality of threaded rods 14 to simultaneously rotate under the cooperation of the plurality of bevel gears 19 between the rotating shaft 18 and the plurality of threaded rods 14, then the two moving blocks 17 respectively move on the outer walls of the two threaded rods 14 on the same side under the cooperation of the two threaded rods 14 on the same side and the opposite screw rotation direction between the two threaded rods 14, and then the two moving blocks 17 are connected with the push plates 16 at the lower end of the connecting plate 6 in a sliding manner through the push plates 16 in the limiting rods 12 and the sliding blocks 13 in the side wall grooves 11, so that the two moving blocks 17 move to push the two push plates 16 to push the connecting plate 6 to move upwards with the transverse plate 8, thereby achieving the purposes of adjusting the height of the core lifting device on the same side, and improving the adaptability of the device, and carrying out the subsequent operation on the core lifting device 10 by utilizing the core lifting device 10 on the upper end of the transverse plate 8 (the prior art is not shown in the prior art).

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a height-adjustable's portable psammitolite core platform, includes base (1), its characterized in that, base (1) lower extreme is equipped with walking wheel (2) that a plurality of symmetries set up, base (1) upper end is equipped with fixed plate (5) that two symmetries set up, two be equipped with connecting plate (6) between fixed plate (5), connecting plate (6) upper end is equipped with backup pad (7) in two symmetries set up, two backup pad (7) upper end is equipped with diaphragm (8) jointly, removal groove (9) that two symmetries set up are seted up to diaphragm (8) upper end are equipped with core lifting device (10) between removal groove (9), standing groove (4) have been seted up to base (1) upper end, standing groove (4) both sides lateral wall all is equipped with the elevating system who is used for going up to connecting plate (6), be equipped with in standing groove (4) and be used for carrying out driven actuating mechanism to elevating system.

2. The movable sand core hanging platform with the adjustable height according to claim 1, wherein the lifting mechanism comprises two symmetrically arranged threaded rods (14) which are rotatably connected to side walls on two sides of the placing groove (4), threads between the two opposite threaded rods (14) are oppositely rotated, a movable block (17) is jointly arranged between the outer walls of the two threaded rods (14) on the same side, a rotating groove is formed in the upper end of the movable block (17), a plurality of symmetrically arranged fixed blocks (15) are arranged at the lower end of the connecting plate (6), and the two opposite fixed blocks (15) are rotatably connected with the rotating groove through pushing plates (16).

3. The movable sand core hanging platform with the adjustable height according to claim 2, wherein the driving mechanism comprises a rotating shaft (18) which is connected between the front end of the base (1) and the placing groove (4) in a penetrating and rotating mode, bevel gears (19) are arranged on the outer wall of the rotating shaft (18) and the tail ends of the threaded rods (14), and a plurality of bevel gears (19) on the same side are in an engaged state.

4. A height-adjustable movable sand core hanging platform according to claim 3, wherein the front end of the base (1) is provided with a supporting plate, the upper end of the supporting plate is provided with a driving motor (3), and the end of one end of the rotating shaft (18) penetrating through the base (1) is arranged at the end of an output shaft of the driving motor (3).

5. The movable sand core hanging platform with the adjustable height according to claim 4, wherein two symmetrically arranged grooves (11) are formed in opposite side walls of two fixing plates (5), limiting rods (12) are arranged in the grooves (11), sliding blocks (13) are arranged on the outer walls of the limiting rods (12), and the sliding blocks (13) are connected with side walls on two sides of a connecting plate (6).

6. The movable sand core hanging platform with adjustable height according to claim 5, wherein a plurality of sliding blocks (13) are elastically connected with the grooves (11) through springs, and the springs are respectively sleeved on the outer walls of the limiting rods (12).