Heavy casting transferring device

Abstract

The utility model discloses a heavy pouring part transferring device which comprises transferring plates, a plurality of bearing rollers are fixedly arranged on the lower end faces of the transferring plates and used for moving the transferring plates, the two transferring plates which are arranged in parallel are fixedly connected through a telescopic plate, a heavy object push-pull device is fixedly arranged on the telescopic plate, and the heavy object push-pull device is used for pushing and pulling heavy objects. And the pushing device is used for pushing the objects out of the transfer plate and pulling the objects up to the transfer plate. According to the device, the heavy object push-pull device is used for achieving automatic feeding and discharging of the heavy pouring parts, the multiple bearing rollers are adopted for transferring, the bearing capacity is large, and the whole device is small in structure, flexible to move and convenient to transfer.

Description

Technical Field

[0001] The utility model relates to the technical field of casting transfer devices, in particular to a heavy casting transfer device. Background Art

[0002] Castable prefabricated parts refer to prefabricated components made of specific refractory materials, which can be directly applied to industries such as petrochemical, metallurgy, and building materials. They can greatly save construction time, reduce on-site labor, and ensure quality and good service performance, and are widely used. However, since the cast prefabricated parts, i.e., castings, are relatively heavy due to their own weight, they need to be transported by a crane or a hoist. However, due to the large size of the equipment, it is not flexible enough to transport heavy castings, and often can only be transferred to a fixed position and then manually operated, which is very inconvenient. Summary of the Utility Model

[0003] In view of the above defects or deficiencies in the prior art, it is desirable to provide a heavy casting transfer device.

[0004] According to the technical solution provided by the embodiment of the present application, a heavy casting transfer device includes a transfer plate. A plurality of load-bearing rollers are fixedly provided on the lower end surface of the transfer plate for the movement of the transfer plate. Two parallel transfer plates are fixedly connected by a telescopic plate. A heavy object pushing and pulling device is fixedly provided on the telescopic plate for pushing the object out of the transfer plate and pulling it onto the transfer plate.

[0005] Further, the telescopic plate includes plate A, plate B, and plate C. Plate A and plate C are respectively located at both ends of plate B, and both plate A and plate C can be telescopic relative to plate B to realize the telescoping of the telescopic plate.

[0006] Further, both plate A and plate C are slidably inserted into plate B, so that plate A and plate B can slide smoothly.

[0007] Further, the heavy object pushing and pulling device includes a multi-stage cylinder, a push rod, and a push and pull plate. The multi-stage cylinder is fixedly connected to the push and pull plate through the push rod, so that the push and pull plate can move remotely.

[0008] Further, anti-slip protrusions are provided on the push and pull plate to increase the friction between the heavy casting being pushed and pulled and the push and pull plate.

[0009] Further, the multi-stage cylinder is fixed on the telescopic plate through a telescopic spring to facilitate the tilting of the push and pull plate.

[0010] Further, the lower end surface of the push rod is hinged with a roller through a U-shaped connecting frame, and a chute for the movement of the roller is provided on the telescopic plate to reduce the friction between the push and pull plate and the telescopic plate and facilitate the movement of the push and pull plate on the telescopic plate.

[0011] Further, a pull ring is provided on the transfer plate to facilitate the movement of the transfer plate.

[0012] In summary, the beneficial effects of the present application are as follows: The device of the present application utilizes a heavy object pushing and pulling device to achieve automatic loading and unloading of heavy casting parts. The device uses multiple load-bearing rollers for transfer, with a large load-bearing capacity. Moreover, the overall device has a small structure, is flexible in movement, and is convenient for transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] By reading the detailed description of the non-limiting embodiments with reference to the following drawings, other features, objectives, and advantages of the present application will become more apparent:

[0014] Figure 1 It is a schematic structural diagram of the overall device of the present utility model;

[0015] Figure 2 It is a schematic exploded view of the transfer plate and the load-bearing rollers of the present utility model;

[0016] Figure 3 It is a schematic connection diagram of the telescopic plate and the heavy object pushing and pulling device of the present utility model;

[0017] Figure 4 It is a left view structural diagram of the connection between the telescopic plate and the heavy object pushing and pulling device of the present utility model;

[0018] Figure 5 It is a schematic exploded view of the connection between the U-shaped connecting frame and the roller of the present utility model.

[0019] Reference numerals in the figures: transfer plate - 1; load-bearing roller - 2; telescopic plate - 3; plate A - 31; plate B - 32; plate C - 33; heavy object pushing and pulling device - 4; multi-stage cylinder - 41; push rod - 42; push plate - 43; telescopic spring - 5; U-shaped connecting frame - 6; roller - 7. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following further elaborates on the present application in conjunction with the drawings and embodiments. It can be understood that the specific embodiments described herein are merely for explaining the relevant invention and not for limiting the invention. Additionally, it should be noted that for ease of description, only parts related to the invention are shown in the drawings.

[0021] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The following will elaborate on the present application in detail with reference to the drawings and embodiments.

[0022] A heavy casting part transfer device, as Figure 1 shown, two parallel transfer plates 1 are fixedly connected by a telescopic plate 3, such that the distance between the two transfer plates 1 can be increased or decreased by the expansion and contraction of the telescopic plate 3. A number of load-bearing rollers 2 are fixedly provided on the lower end surface of the transfer plate 1, as Figure 2 shown;

[0023] As Figure 1 , Figure 3 and Figure 4 shown, the plate A31 and the plate C33 on the telescopic plate 3 are respectively placed on both sides of the plate B32, and both the plate A31 and the plate C33 are slidably inserted into the plate B32. A heavy object pushing and pulling device 4 is fixedly arranged on the telescopic plate 3. The push-pull plate 43 on the heavy object pushing and pulling device 4 is fixedly connected to the multi-stage cylinder 41 through a push rod 42. The lower end surface of the multi-stage cylinder 41 is fixedly connected to the upper end surface of the telescopic plate 3 through a compression spring 5. The lower end surface of the push rod 42 is hinged to a roller 7 fixed on a U-shaped connecting frame 6. The connection between the U-shaped connecting frame 6 and the roller 7 is as Figure 5 shown, and the roller 7 is placed in the chute on the upper end surface of the telescopic plate 3, so that the roller 7 can slide in the chute.

[0024] During use, push this device to the vicinity of the heavy casting to be transported, and then adjust the distance between the two transfer plates 1 to the width of the casting through the telescopic plate 3 according to the width of the casting, and then fix its width. Then start the multi-stage cylinder 41 to push the push rod 42, so that the push-pull plate 43 is pushed out of the transfer plate 1. After being pushed out, place the upper end surface of the push-pull plate 43 on the lower end surface of the casting (at this time, one end of the casting can be slightly lifted, place the push-pull plate 43 on the lower end surface of the lifted end, and then lower the casting so that the casting is placed on the push-pull plate 43). Since the lower end surface of the casting is not necessarily on a horizontal plane, at this time, gently press the push-pull plate 43, so that the push-pull plate 43 rotates around the hinge point of the push rod 42 and the U-shaped connecting frame 6. And because the lower end surface of the multi-stage cylinder 41 is fixedly connected to the telescopic plate 3 through a compression spring 5, the angle inclination of the push-pull plate 43 can be realized;

[0025] At this time, start the multi-stage cylinder 41 to make the multi-stage cylinder 41 contract. At this time, since the casting presses on the push-pull plate 43, there is friction between the push-pull plate 43 and the casting. When the push-pull plate 43 is pulled back, as long as the friction between the push-pull plate 43 and the casting is greater than the friction of the casting placement, the casting can be pulled onto the transfer plate 1. And when the push-pull plate 43 is at the position directly above the telescopic plate 3, as long as the upper end surface of the push-pull plate 43 and the upper end surface of the transfer plate 1 are on the same horizontal plane, at this time, the casting can be continuously pulled forward towards the front of the transfer plate 1, and finally the casting is completely pulled onto the transfer plate 1. And a plurality of load-bearing rollers 2 are arranged on the lower end surface of the transfer plate 1, so it can bear the heavy casting;

[0026] When the casting is placed on the transfer plate 1, pull the transfer plate 1 through the pull ring to realize the movement of the heavy casting;

[0027] When the heavy casting needs to be pushed out of the transfer plate 1, reverse the above steps to push the heavy casting out of the transfer plate 1.

[0028] During the pushing and pulling process, the length of the multi-stage cylinder 41 is much greater than that of the push-pull rod 42, and the main function of the push-pull rod 42 is to hinge the U-shaped connecting frame 6;

[0029] The telescopic plate 3 is provided with fastening bolts to prevent it from extending and shortening during vibration, which affects the stability of the casting on the transfer plate 1.

[0030] An inclined surface is provided at the rear end face of the transfer plate 1 to facilitate guiding the movement of the heavy casting.

[0031] The pull ring on the transfer plate 1 can be replaced with a pull rod.

[0032] The above description is only for the preferred embodiments of the present application and the description of the technical principles and other solutions used. At the same time, the scope of the invention involved in the present application is not limited to the technical solutions formed by the specific combination of the above technical features, and should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept. For example, the technical solutions formed by mutually replacing the above features with the technical features (but not limited to) having similar functions disclosed in the present application.

Claims

1. Heavy casting transfer device, characterized in that: Including, a transfer plate (1), a plurality of load-bearing rollers (2) are fixedly arranged on the lower end surface of the transfer plate (1) for the movement of the transfer plate (1), two parallelly arranged transfer plates (1) are fixedly connected by a telescopic plate (3), and a heavy object pushing and pulling device (4) is fixedly arranged on the telescopic plate (3) for pushing an object out of the transfer plate (1) and pulling it onto the transfer plate (1).

2. The heavy casting transfer device according to claim 1, wherein: The telescopic plate (3) includes a plate A (31), a plate B (32) and a plate C (33), the plate A (31) and the plate C (33) are respectively located at both ends of the plate B (32), and both the plate A (31) and the plate C (33) can telescopically move relative to the plate B (32).

3. The heavy casting transfer device according to claim 2, wherein: Both the plate A (31) and the plate C (33) are slidably inserted into the plate B (32).

4. The heavy casting transfer device according to claim 1, wherein: The heavy object pushing and pulling device (4) includes a multi-stage cylinder (41), a push-pull rod (42) and a push-pull plate (43), and the multi-stage cylinder (41) is fixedly connected to the push-pull plate (43) through the push-pull rod (42).

5. The heavy casting transfer device according to claim 4, characterized in that: Anti-slip protrusions are arranged on the push-pull plate (43).

6. The heavy casting transfer device according to claim 4, characterized in that: The multi-stage cylinder (41) is fixed on the telescopic plate (3) through a telescopic spring (5).

7. The heavy casting transfer device according to claim 5, characterized in that: The lower end surface of the push-pull rod (42) is hinged with a roller (7) through a U-shaped connecting frame (6).

8. The heavy casting transfer device according to claim 6, wherein: A chute for the movement of the roller (7) is arranged on the telescopic plate (3).

9. The heavy casting transfer device according to claim 1, characterized in that: A pull ring is arranged on the transfer plate (1).

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