CN208099323U - Cast sandbox handling device - Google Patents

Abstract

The utility model discloses casting sandbox handling devices, it includes portal frame (1), and portal frame (1) top end part slidably connects fixture block (2)；It is connected on fixture block (2) chain (3), chain (3) one end is connected with motor (4)；It is provided with fixed plate (5) and connecting plate (6) below the fixture block (2), multiple No.1 hydraulic cylinders (7) are provided between fixed plate (5) and connecting plate (6)；Connecting plate (6) both ends are rotatably connected to clamping plate (8), are hinged with No. two hydraulic cylinders (9) in the middle part of each clamping plate (8)；The bottom end of each clamping plate (8) is respectively connected with fixture block (10)；Sandbox (11) are provided between two fixture blocks (10)；It is provided with controller (13) on the portal frame (1), control panel (14) is electrically connected on controller (13).The utility model can not only improve conveying stability and safety, also have the advantages that structural stability is preferable, dismantles more conveniently.

Description

Foundry sand box handling device

technical field

The utility model relates to a casting sand box handling device for the casting manufacturing industry.

Background technique

In the process of casting manufacturing, a sand box is needed, and the sand box needs to be transported frequently; but the existing sand box handling device generally uses a crane to lift the sand box and then move it to the place where it is needed. Because the sand box is heavy, the sand box The box is easy to shake in the process of moving, and the transportation stability is relatively poor, and the lifting chain of the driving car is easy to break after the sand box shakes, which increases the danger of the workers when they are working, and the safety is poor. Therefore, the existing sand box handling device has the problems of poor transport stability and poor safety.

Utility model content

The purpose of the utility model is to provide a casting sand box handling device. The utility model not only can improve the conveying stability, but also has the advantage of high safety.

The technical solution of the present utility model: casting sand box handling device, including a gantry frame, the top of the gantry frame is slidingly connected with a block; a chain is connected to the block, and a motor is connected to one end of the chain; a fixing plate is arranged under the block , there is a connection plate under the fixed plate, and multiple hydraulic cylinders No. The No. 2 hydraulic cylinder is located under the connecting plate; the bottom end of each splint is connected with clamping blocks, and the two clamping blocks are located between the two splints; there is a sand box between the two clamping blocks, and the two sides of the sand box Fixing blocks are arranged at positions corresponding to the clamping blocks; a controller is arranged on the gantry, and a control panel is electrically connected to the controller; the motor, the No. 1 hydraulic cylinder and the No. 2 hydraulic cylinder are all electrically connected to the controller. sexual connection.

In the aforementioned casting sand box handling device, a slider is connected between the clamping block and the fixed plate, and a chute is provided at the position corresponding to the slider at the top of the gantry; the width of the clamping block is greater than the width of the chute.

In the aforementioned casting flask handling device, the two ends of the chain are respectively connected with a driving wheel and a driven wheel, and the driving wheel is connected with a motor.

In the aforementioned casting sand box handling device, hinge blocks are connected to both ends of the No. 2 hydraulic cylinder, a reinforcing plate is connected between one hinge block and the splint, and a support plate is connected between the other hinge block and the connecting plate .

In the aforementioned casting flask handling device, fastening screws are connected between the clamping plate and the clamping block, and through holes are provided on the clamping plate at positions corresponding to the fastening screws; fixed tiles are connected to the clamping block.

Compared with the prior art, the utility model improves the existing sand box handling device. By operating the control panel, the controller drives the chain to rotate through the motor. After the chain drives the block to move, it drives the fixed plate and the connecting plate to move, thereby making The two splints on the connecting plate move to both sides of the sand box, and after aligning the clamping block on the splint with the fixed block on the sand box, the controller controls the two No. 2 hydraulic cylinders to shrink and make the splint clamp the sand box. The controller then controls the No. 1 hydraulic cylinder to drive the connecting plate up, and the connecting plate then lifts the sand box, and then the control panel controls the rotation of the motor through the controller to move the sand box. After the block is aligned with the fixed block on the sand box and clamped, the No. 2 hydraulic cylinder clamps the sand box in the splint during the moving process through the clamp block, thereby improving the stability during transportation, and through multiple No. 1 hydraulic cylinders The cylinder is connected to the fixed plate and the connecting plate, replacing the lifting chain, so that the sand box is not easy to fall during the movement, thereby improving the safety. In addition, the utility model also provides a chute on the gantry, and the slider can slide in the chute, thereby improving the stability of the clamping block and the fixed plate during the transfer process; The structural stability of the splint, the structural stability of the utility model is better; by setting the fastening screw, it is more convenient to disassemble the clamp block when it is damaged and maintained; by connecting the fixed tile on the clamp block, the fixed block on the sand box is easy Clamped by the clamping block, the stability during transportation is further improved. Therefore, the utility model can not only improve the transportation stability and safety, but also has the advantages of better structural stability and more convenient disassembly.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the top view of the utility model;

Fig. 3 is the structural representation of connecting plate and splint place;

Fig. 4 is the side view of splint;

Fig. 5 is the top view of connecting plate;

Figure 6 is a side view of the clamping block;

Figure 7 is a top view of the hinge block;

Fig. 8 is a control schematic diagram of the utility model.

The marks in the drawings are: 1-gantry frame, 2-block, 3-chain, 4-motor, 5-fixed plate, 6-connecting plate, 7-hydraulic cylinder No. 1, 8-splint, 9-No. 2 Hydraulic cylinder, 10-clamp block, 11-sand box, 12-fixed block, 13-controller, 14-control panel, 15-slider, 16-chute, 17-driving wheel, 18-driven wheel, 19- Hinge block, 20-strengthening plate, 21-support plate, 22-fastening screw, 23-fixed tile.

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings and embodiments, but it is not used as a basis for limiting the utility model.

Example. The casting sand box handling device is constituted as shown in Figures 1 to 8, including a gantry 1, and a block 2 is slidably connected to the top of the gantry 1; a chain 3 is connected to the block 2, and a motor 4 is connected to one end of the chain 3; A fixed plate 5 is arranged below the clamping block 2, a connecting plate 6 is arranged below the fixed plate 5, and a plurality of No. 1 hydraulic cylinders 7 are arranged between the fixed plate 5 and the connecting plate 6; both ends of the connecting plate 6 are connected in rotation There are splints 8, and the middle part of each splint 8 is hinged with a No. 2 hydraulic cylinder 9, and each No. 2 hydraulic cylinder 9 is located below the connecting plate 6; the bottom end of each splint 8 is connected with a clamp block 10, and the two clamps The blocks 10 are all located between the two splints 8; a sand box 11 is arranged between the two clamp blocks 10, and a fixed block 12 is arranged at the positions corresponding to the clamp blocks 10 on both sides of the sand box 11; There is a controller 13, and the controller 13 is electrically connected to a control panel 14; the motor 4, the No. 1 hydraulic cylinder 7 and the No. 2 hydraulic cylinder 9 are all electrically connected to the controller 13.

A slide block 15 is connected between the clamp block 2 and the fixed plate 5, and a chute 16 is provided at a position corresponding to the slide block 15 at the top of the gantry frame 1; the width of the clamp block 2 is greater than the width of the chute 16; The two ends of the chain 3 are respectively connected with a driving wheel 17 and a driven wheel 18, and the driving wheel 17 is connected with the motor 4; A reinforcing plate 20 is connected between them, and a supporting plate 21 is connected between another hinge block 19 and the connecting plate 6; a fastening screw 22 is connected between the clamping plate 8 and the clamping block 10, and the corresponding fastening screw 22 on the clamping plate 8 A through hole is provided at the position; a fixed tile 23 is connected to the clamp block 10 .

Working principle: In the initial state, the sand box 11 for casting is located directly below the beam of the gantry 1, and the bottom end of the splint 8 is higher than the top of the sand box 11; multiple No. 1 hydraulic cylinders 7 are in contraction state, two No. 2 hydraulic cylinders The hydraulic cylinder 9 is in an extended state, and the two No. 2 hydraulic cylinders 9 separate the two splints 8; the control panel 14 is provided with two buttons for controlling the positive and negative rotation of the motor 4, and two buttons for controlling the extension of the No. 1 hydraulic cylinder 7. And the button of contraction and two buttons that control No. 2 hydraulic cylinder 9 elongation and contraction.

During work, open the power supply of the present utility model, control the present utility model by manual manipulation control panel 14, after pressing a button of control motor 4 on the control panel 14, controller 13 first controls motor 4 to rotate, and motor 4 drives driving wheel 17 rotates, the driving wheel 17 then cooperates with the driven wheel 18 to drive the chain 3 to rotate, and the chain 3 is in contact with one end of the block 2, there is a gap between the chain 3 and the other end of the block 2, and the rotation of the chain 3 drives the block 2 to move. The clamping block 2 then drives the slider 15 to move along the chute 16, and the slider 15 then drives the two splints 8 on the fixed plate 5 and the connecting plate 6 to move until the slider 15 drives the two splints 8 to move through the connecting plate 6. The top of the sand box 11, and the two splints 8 are symmetrical to the sand box 11; then release the button pressed on the control panel 14 before, press the button on the control panel 14 to control the extension of the No. 1 hydraulic cylinder 7, and then control The device 13 can control the elongation of multiple No. 1 hydraulic cylinders 7 between the fixed plate 5 and the connecting plate 6, and the multiple No. 1 hydraulic cylinders 7 further make the connecting plate 6 move downward, and the connecting plate 6 drives the two clamping plates 8 and the clamping plate Clamp block 10 on the 8 moves downwards, after a plurality of No. 1 hydraulic cylinders 7 extend to maximum stroke range, unclamp the button at this moment again.

Then press the button on the control panel 14 to control the contraction of the No. 2 hydraulic cylinder 9, and the controller 13 controls the contraction of the two No. 2 hydraulic cylinders 9, and one end of the No. 2 hydraulic cylinder 9 is connected to the top of the splint 8 of the reinforcing plate 20 Hinged with the connecting plate 6, the contraction of the two No. 2 hydraulic cylinders 9 respectively drives the corresponding splint 8 to rotate to the side of the sand box 11 around the position where the splint 8 and the connecting plate 6 are hinged, until the two No. 2 hydraulic cylinders 9 shrink to After the maximum travel range, release the button pressed at this time, the two No. 2 hydraulic cylinders 9 make the splint 8 sandwich the sand box 11, and at this time the fixed tile 23 on the clamping block 10 at the bottom of the splint 8 is just located in the sand box 11 directly below the corresponding fixed block 12; then press the button on the control panel 14 to control the shrinkage of the No. 1 hydraulic cylinder 7, and the controller 13 then controls a plurality of No. 1 hydraulic cylinders 7 to shrink, and a plurality of No. 1 hydraulic cylinders 7 Drive the top of the connecting plate 6, and the connecting plate 6 then drives the two splints 8 to rise, and the clamping blocks 10 on the two splints 8 are also above, and the corresponding fixing block 12 is lifted when the clamping blocks 10 rise, and the sand box 11 also follows. It is mentioned, unclamps the button that presses this moment then, and the lifting work of sand box 11 is finished.

After the sand box 11 needs to be transported, after pressing the button corresponding to the forward and reverse control of the motor 4 on the control panel 14, the controller 13 can then control the rotation of the motor 4, and the motor 4 then drives the chain 3 to rotate, and the chain 3 drives the clamping block 2 to move accordingly, and the slider 15 connected on the clamping block 2 moves in the chute 16 to drive the movement of the fixed plate 5 and the connecting plate 6, and the connecting plate 6 then passes the two splints 8 to place the sand box 11 in the Move within a certain range, and then play the work of carrying the sand box 11; and when the clamping block 10 or the fixed tile 23 on the clamping block 10 is damaged, the clamping block 10 is removed by unscrewing the fastening screw 22 at the bottom end of the splint 8 , After replacing the new clamping block 10, it is fixed on the splint 8 by the fastening screw 22, and the maintenance of the utility model is also more convenient.

Claims (5)

1. casting sandbox handling device, it is characterised in that：Including portal frame (1), portal frame (1) top end part slidably connects fixture block (2)；It is connected on fixture block (2) chain (3), chain (3) one end is connected with motor (4)；It is provided with below the fixture block (2) solid Fixed board (5), fixed plate (5) lower section are provided with connecting plate (6), and multiple No.1 liquid are provided between fixed plate (5) and connecting plate (6) Cylinder pressure (7)；Connecting plate (6) both ends are rotatably connected to clamping plate (8), are hinged with No. two hydraulic cylinders in the middle part of each clamping plate (8) (9), each No. two hydraulic cylinders (9) are respectively positioned below connecting plate (6)；The bottom end of each clamping plate (8) is respectively connected with fixture block (10), Two fixture blocks (10) are respectively positioned between two clamping plates (8)；It is provided with sandbox (11) between two fixture blocks (10), sandbox (11) two sides Fixed block (12) are provided at the position of corresponding fixture block (10)；Controller (13), controller are provided on the portal frame (1) (13) control panel (14) are electrically connected on；The motor (4), No.1 hydraulic cylinder (7) and No. two hydraulic cylinders (9) with control Device (13) is electrically connected.

2. casting sandbox handling device according to claim 1, it is characterised in that：The fixture block (2) and fixed plate (5) it Between be connected with sliding block (15), portal frame (1) top end part corresponds to and is equipped with sliding slot (16) at the positions of sliding block (15)；The fixture block (2) Width be greater than sliding slot (16) width.

3. casting sandbox handling device according to claim 1, it is characterised in that：Chain (3) both ends are separately connected There are driving wheel (17) and driven wheel (18), driving wheel (17) is connect with motor (4).

4. casting sandbox handling device according to claim 1, it is characterised in that：The both ends of No. two hydraulic cylinders (9) It is respectively connected with hinged block (19), is connected with stiffening plate (20) between one of hinged block (19) and clamping plate (8), another is hinged Support plate (21) are connected between block (19) and connecting plate (6).

5. according to claim 1 to casting sandbox handling device described in any claim in 4, it is characterised in that：The folder It is connected between plate (8) and fixture block (10) fastening screw (22), corresponds to be equipped at the position of fastening screw (22) on clamping plate (8) and lead to Hole；Fixed watt (23) are connected on the fixture block (10).