Material collecting trolley assembly of crown block whole line

Abstract

Two trolley tracks are arranged in parallel, track rolling wheels are installed on the two sides of the bottom face of a trolley platform respectively, the track rolling wheels are in contact fit with the corresponding trolley tracks, so that the trolley platform can move along the trolley tracks, and a material collecting frame is installed on the trolley platform; a fixing plate is arranged between the two rails, a jacking air cylinder is further arranged above the fixing plate, the tail end of a piston rod of the jacking air cylinder is fixedly connected to the fixing plate, and the tail end of a cylinder body of the jacking air cylinder is fixedly connected with a top plate. According to the material receiving trolley assembly, the material receiving frame cannot slide during material receiving, material receiving of a scroll is facilitated, when the material receiving trolley assembly is full of materials, the jacking air cylinder drives the trolley platform to fall, the trolley platform full of the materials can retreat to replace an empty material receiving frame, and use is convenient.

Description

A material receiving trolley assembly for an overhead crane production line Technical Field

[0001] This utility model belongs to the field of material receiving devices, specifically relating to a material receiving trolley assembly for an overhead crane production line. Background Technology

[0002] Overhead cranes are material handling equipment commonly used in logistics scenarios such as factories, warehouses, docks, and railway stations. After transporting the coiled stainless steel wire spools to the designated location using the overhead crane's material handling device, the spools need to be released onto the receiving rack. Existing movable receiving racks tend to slide during the receiving process, affecting the spool's recovery. Summary of the Invention

[0003] Based on the content in the background art, in order to prevent the movable receiving rack from sliding during material receiving, this utility model provides a receiving trolley assembly for an overhead crane line, which includes a trolley track, a trolley platform, track rollers, a receiving rack, a fixing plate, a lifting cylinder and a top plate.

[0004] Two trolley tracks are set parallel to each other, and track rollers are installed on both sides of the bottom surface of the trolley platform. The track rollers contact and cooperate with the corresponding trolley tracks, so that the trolley platform can move along the trolley tracks. A receiving rack is installed on the trolley platform, and the receiving rack is set vertically.

[0005] A fixing plate is provided between the two tracks, and a lifting cylinder is provided above the fixing plate. The piston rod of the lifting cylinder is fixedly connected to the fixing plate, and a top plate is fixedly connected to the cylinder body of the lifting cylinder.

[0006] Thus, when the receiving rack moves above the fixed plate along with the trolley platform, the lifting cylinder drives the top plate to lift the trolley platform. After the track rollers of the trolley platform leave the trolley track, the trolley platform will not shift, so that the receiving rack will not slip when receiving materials, which facilitates the receiving of the wire spool. When the material is full, the lifting cylinder drives the trolley platform to fall, and the full trolley platform can be withdrawn to replace the empty receiving rack, which is convenient to use.

[0007] Preferably, a lifting cylinder is provided at each of the four corners of the fixed plate, and the cylinder ends of two lifting cylinders on the same side are fixedly connected to the same top plate, so that the lifting of the trolley platform can be more stable.

[0008] Preferably, a limiting block is also connected to the side of the trolley track near the fixed plate. When the trolley platform is pushed, the track rollers of the trolley platform contact the limiting block, and the trolley platform can be positioned above the fixed plate and aligned with the fixed plate. At this time, the lifting cylinder drives the top plate to lift the trolley platform.

[0009] Through the above technical solutions, this utility model has at least the following beneficial effects:

[0010] The overhead crane assembly described in this application has a trolley platform that can move along the trolley track. When the trolley platform is moved above the fixed plate, the lifting cylinder drives the top plate to lift the trolley platform. After the track rollers of the trolley platform leave the trolley track, the trolley platform will not move, so that the take-up rack will not slip during take-up, which facilitates the take-up of the wire spool. When the take-up rack is full, the lifting cylinder drives the trolley platform to fall, and the full trolley platform can be removed to replace the empty take-up rack, which is convenient to use. Attached Figure Description

[0011] The technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of this utility model in a schematic manner. Therefore, they only show the components related to this utility model.

[0012] Figure 1 is a schematic diagram of the overall structure of the receiving trolley assembly of the overhead crane line described in the embodiments of this application;

[0013] Figure 2 is a partial structural diagram of the receiving trolley assembly at the fixed plate in the embodiment of this application. Detailed Implementation

[0014] In the description of this application, it should be understood that if terms such as "upper," "lower," "left," "right," "front," and "rear" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms describing positional relationships are for illustrative purposes only and should not be construed as limiting this patent. If terms such as "first" and "second" are used for descriptive purposes only, they should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of the stated features. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0015] In the description of this application, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0016] Referring to Figures 1 and 2, a receiving trolley assembly for an overhead crane production line includes a trolley track 51, a trolley platform 52, track rollers 53, a receiving rack 54, a fixing plate 55, a lifting cylinder 56, and a top plate 57.

[0017] Two trolley tracks 51 are arranged parallel to each other. Track rollers 53 are installed on both sides of the bottom surface of the trolley platform 52. The track rollers 53 contact and cooperate with the corresponding trolley tracks 51, so that the trolley platform 52 can move along the trolley tracks 51. A receiving rack 54 is installed on the trolley platform 52, and the receiving rack 54 is arranged vertically.

[0018] A fixing plate 55 is provided between the two tracks, and a lifting cylinder 56 is provided above the fixing plate 55. The piston rod end of the lifting cylinder 56 is fixedly connected to the fixing plate 55, and the cylinder body end of the lifting cylinder 56 is fixedly connected to the top plate 57.

[0019] Thus, when the receiving rack 54 moves above the fixed plate 55 along with the trolley platform 52, the lifting cylinder 56 drives the top plate 57 to lift the trolley platform 52. After the track rollers 53 of the trolley platform 52 leave the trolley track 51, the trolley platform 52 will not shift, so that the receiving rack 54 will not slip when receiving materials, which facilitates the receiving of the wire spool. When the material is full, the lifting cylinder 56 drives the trolley platform 52 to fall, and the full trolley platform 52 can be removed to replace the empty receiving rack 54, which is convenient to use.

[0020] In this specific embodiment, referring to Figure 2, a lifting cylinder 56 is provided at each of the four corners of the fixed plate 55. The cylinder ends of two lifting cylinders 56 on the same side are fixedly connected to the same top plate 57, which makes the lifting of the trolley platform 52 more stable. The side of the trolley track 51 near the fixed plate 55 is also connected to a limiting block 58. When the trolley platform 52 is pushed, the track rollers 53 of the trolley platform 52 contact the limiting block 58, and the trolley platform 52 can be positioned above the fixed plate 55 and aligned with the fixed plate 55. At this time, the lifting cylinders 56 drive the top plate 57 to lift the trolley platform 52.

[0021] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Based on the present utility model and the above description, relevant personnel can make various changes and modifications without departing from the technical concept of the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A material receiving trolley assembly for an overhead crane production line, characterized in that: The system includes a trolley track (51), a trolley platform (52), track rollers (53), a receiving rack (54), a fixing plate (55), a lifting cylinder (56), and a top plate (57). Two trolley tracks (51) are arranged parallel to each other. Track rollers (53) are installed on both sides of the bottom surface of the trolley platform (52). The track rollers (53) are in contact with the corresponding trolley tracks (51) so that the trolley platform (52) can move along the trolley tracks (51). A receiving rack (54) is installed on the trolley platform (52). A fixing plate (55) is set between the two tracks. A lifting cylinder (56) is also set above the fixing plate (55). The piston rod end of the lifting cylinder (56) is fixedly connected to the fixing plate (55), and the cylinder body end of the lifting cylinder (56) is fixedly connected to the top plate (57).

2. The material receiving trolley assembly for an overhead crane production line according to claim 1, characterized in that: A lifting cylinder (56) is provided at each of the four corners of the fixed plate (55), and the cylinder ends of two lifting cylinders (56) on the same side are fixedly connected to the same top plate (57).

3. The material receiving trolley assembly for an overhead crane production line according to claim 1, characterized in that: The trolley track (51) is also connected to a limit block (58) on the side near the fixed plate (55).

Images