CN-224224168-U - Movable stacking and unstacking machine for pre-molding table

Abstract

The utility model relates to a movable stacking and unstacking machine for a prefabricated die table, which comprises a Chinese character 'ri' shaped frame and a moving device arranged below the Chinese character 'ri' shaped frame. The moving device comprises a first upright post, a second upright post, a third upright post and a fourth upright post, wherein a first connecting rod is arranged between the first upright post and the second upright post, a second connecting rod is arranged between the third upright post and the fourth upright post, and two ends of the first connecting rod and two ends of the second connecting rod are respectively connected through a third connecting rod and a fourth connecting rod which are vertical. The bottom of the first connecting rod and the bottom of the second connecting rod are respectively provided with two telescopic rods, the bottom of each telescopic rod is provided with a rail wheel, and the top ends of the first upright post, the second upright post, the third upright post and the fourth upright post are respectively fixedly connected with the bottom of the Chinese character 'ri' shaped frame through oil cylinders. The utility model can realize quick, safe and stable stacking and unstacking of the prefabricated mould.

Inventors

• YIN HUIMING
• ZHAO SAI
• XIN LEI
• ZHAI JIADONG
• WANG LIYA

Assignees

• 河北雪龙机械制造有限公司

Dates

Publication Date

20260512

Application Date

20250430

Claims (5)

1. 1. A mobile stacker-unstacker for pre-moulding stations, characterized in that it comprises a solar-shaped frame (12) and a mobile device arranged under the solar-shaped frame (12); The moving device comprises a first upright (1), a second upright (2), a third upright (3) and a fourth upright (4), wherein a first connecting rod (5) is arranged between the first upright (1) and the second upright (2), a second connecting rod (6) is arranged between the third upright (3) and the fourth upright (4), and two ends of the first connecting rod (5) and the second connecting rod (6) are respectively connected with the fourth connecting rod (8) through a third vertical connecting rod (7); the bottom of the first connecting rod (5) and the bottom of the second connecting rod (6) are respectively provided with two telescopic rods (9), the bottom of each telescopic rod (9) is provided with a rail wheel (10), and the tops of the first upright (1), the second upright (2), the third upright (3) and the fourth upright (4) are fixedly connected with the bottom of the Chinese character 'ri' shaped frame (12) through oil cylinders (11) respectively.
2. 2. A mobile stacker-unstacker for prefabricated pallets according to claim 1, wherein the opposite outer sides of the third (7) and fourth (8) connecting bars, the opposite inner sides of the first (1) and fourth (4) uprights, the opposite inner sides of the second (2) and third (3) uprights are provided with gear means; The two gear devices on the third connecting rod (7), the two gear devices on the fourth connecting rod (8), the two gear devices on the first upright post (1) and the second upright post (2), and the two gear devices on the third upright post (3) and the fourth upright post (4) are respectively and coaxially connected through a connecting rotating shaft (13); The positioning rod (14) is fixedly connected to the bottom of the Chinese character 'ri' -shaped frame (12), and a rack (15) matched with the gear device is arranged on the positioning rod (14).
3. 3. A mobile stacker-unstacker for prefabricated pallets according to claim 2, wherein the gear means comprise a fixed plate (16), bearing blocks (17) arranged on both sides of the fixed plate (16), a gear shaft (18) penetrating between the two bearing blocks, the gear shaft (18) being provided with a gear (19) rotating with the gear shaft (18) between the two bearing blocks (17).
4. 4. A mobile stacker-unstacker for prefabricated pallets according to claim 3, wherein said rail wheel (10) is driven by a motor (20).
5. 5. A mobile stacker-unstacker for prefabricated pallets according to claim 1, wherein the first (5) and second (6) connecting rods are each provided with a position sensor (21).

Description

Movable stacking and unstacking machine for pre-molding table Technical Field The utility model relates to the field of building template processing machinery, in particular to a movable stacking and unstacking machine for a prefabricated molding table. Background The prefabricated component is a concrete component which is prefabricated in a factory or on site according to design requirements, and the mould table is a core carrier of the concrete component. The die tables after pouring can be demolded only by curing for a certain time, and the die tables are laid flatly and can occupy limited factory space greatly, so that the die tables are stacked and cured at intervals, and the method is commonly used at present. Because the die table is large in weight, and the poured concrete, the embedded steel bars and the like are added, the overall weight of the die table is large, and the stable hoisting cannot be realized by common hoisting equipment (such as a crown block and the like), so that the inclination is easy to cause, the just poured concrete shakes in the die table, and the quality defect of the prefabricated part is caused. Disclosure of utility model The utility model aims to provide a movable stacker-unstacker which is safe and stable to operate and is used for a prefabricated bench. The utility model adopts the following technical scheme: A movable stacker-de-stacker for pre-molding platforms comprises a Chinese character 'ri' shaped frame and a movable device arranged below the Chinese character 'ri' shaped frame. The moving device comprises a first upright post, a second upright post, a third upright post and a fourth upright post, wherein a first connecting rod is arranged between the first upright post and the second upright post, a second connecting rod is arranged between the third upright post and the fourth upright post, and two ends of the first connecting rod and two ends of the second connecting rod are respectively connected through a third connecting rod and a fourth connecting rod which are vertical. The bottom of the first connecting rod and the bottom of the second connecting rod are respectively provided with two telescopic rods, the bottom of each telescopic rod is provided with a track wheel, and the top ends of the first upright post, the second upright post, the third upright post and the fourth upright post are respectively fixedly connected with the bottom of the Chinese character 'ri' shaped frame through oil cylinders. The two ends of the opposite outer sides of the third connecting rod and the fourth connecting rod, the opposite inner sides of the first upright post and the fourth upright post and the opposite inner sides of the second upright post and the third upright post are respectively provided with a gear device. The two gear devices on the third connecting rod, the two gear devices on the fourth connecting rod, the two gear devices on the first upright post and the second upright post, and the two gear devices on the third upright post and the fourth upright post are respectively and coaxially connected through connecting rotating shafts. The positioning rod is fixedly connected to the bottom of the Chinese character 'ri' -shaped frame, and a rack matched with the gear device is arranged on the positioning rod. The gear device comprises a fixed plate, bearing seats arranged on two sides of the fixed plate and a gear rotating shaft penetrating between the two bearing seats, wherein a gear rotating along with the gear rotating shaft is arranged between the two bearing seats. Wherein the rail wheel is driven by a motor. And the first connecting rod and the second connecting rod are respectively provided with a position sensor. The utility model has the technical effects that the whole movement of the die table is realized through the moving device, meanwhile, the die table is safely and stably lifted and lowered rapidly by utilizing the oil cylinder and the gear rack structure, and the device can be positioned by the position sensor, so that the automatic control can be realized. The whole equipment has high running speed and is stable and safe. Drawings Fig. 1 is a schematic structural view of the present utility model. Fig. 2 is a schematic top view of fig. 1. Fig. 3 is a schematic structural diagram of a mobile device according to the present utility model. Fig. 4 is a schematic top view of fig. 3. Fig. 5 is a schematic diagram of the left-hand structure of fig. 3. Fig. 6 is an enlarged schematic view of the portion a. Wherein, the 1 first upright post, 2 second upright post, 3 third upright post, 4 fourth upright post, 5 head rod, 6 second connecting rod, 7 third connecting rod, 8 fourth connecting rod, 9 telescopic link, 10 rail wheel, 11 hydro-cylinder, 12 day style of calligraphy frame, 13 connection pivot, 14 locating lever, 15 rack, 16 fixed plate, 17 bearing frame, 18 gear pivot, 19 gear, 20 motor, 21 position sensor. Detailed Description The present util