CN219279366U - Medium-sized load drum hoisting device - Google Patents

Abstract

The utility model discloses a medium-sized load cylinder lifting device, which comprises a frame, a chain lifting mechanism and a cylinder placing mechanism, wherein the chain lifting mechanism is arranged on the frame; the cylinder placing mechanism comprises a bearing plate and a supporting plate; the bearing plate is arranged at the lower end of the supporting plate; the bearing plate is used for placing the cylinder; the supporting plate is connected with the chain lifting mechanism; an induction mechanism is arranged on the supporting plate; an inductive switch is arranged on the frame. The beneficial effects of the utility model are as follows: the chain lifting device solves the problems that in the prior art, a chain is lifted through up-and-down reciprocating movement, a mechanism capable of flexibly taking and placing a medium-sized load cylinder is not arranged on the chain, the loaded cylinder is provided with a certain mass after containing liquid or solid materials, and if the clamping mechanism is arranged on the chain to fix the cylinder, the lifting is unstable and easy to fall and shake.

Description

Medium-sized load drum hoisting device

Technical Field

The utility model relates to the technical field, in particular to a medium-sized load cylinder lifting device.

Background

In various production processes and scenes, material transportation is a very important ring, the safety and the efficiency of product production are affected, different material transportation modes have different transportation characteristics, and the proper material transportation device can improve the production efficiency, ensure the product safety and reduce the labor intensity. Automatic low-altitude material conveying device for barreled solid and liquid generally adopts a manual lifting or chain lifting device.

For example, chinese patent publication CN213895051U describes a chain lifting device, which comprises a frame, the upper end of frame is provided with the entablature, rotate on the entablature and install the driving shaft, the both ends of driving shaft are fixed with first driving sprocket and second driving sprocket respectively, the driving shaft is driven by power device, first driven shaft and second driven shaft are installed in the lower extreme of frame rotation respectively, be fixed with first driven sprocket and second driven sprocket on first driven shaft and the second driven shaft respectively, be provided with first promotion chain between first driving sprocket and the first driven sprocket, be provided with the second between second driving sprocket and the second driven sprocket and promote the chain, install the lifting member that conveniently promotes article between first promotion chain and the second promotion chain, this chain lifting device can improve the atress stability of chain, reduce cost, be fit for the wider promotion occasion of width.

However, in the chain lifting device in the prior art, lifting is performed through up-and-down reciprocating movement of the chain, but a mechanism capable of flexibly taking and placing the medium-sized load cylinder is not arranged on the chain, and the loaded cylinder is provided with a certain mass after containing liquid or solid materials, so that the problem that the cylinder is unstable and easy to fall and shake during lifting can be caused if a clamping mechanism is arranged on the chain to fix the cylinder.

Disclosure of Invention

The utility model aims to solve the problems that in the chain lifting device in the prior art, lifting is carried out through up-and-down reciprocating movement of a chain, but a mechanism capable of flexibly taking and placing a medium-sized load cylinder is not arranged on the chain, the loaded cylinder has a certain mass after containing liquid or solid materials, and if a clamping mechanism is arranged on the chain to fix the cylinder, the cylinder is unstable and easy to fall and shake during lifting, and the medium-sized load cylinder lifting device is provided.

The aim of the utility model is achieved by the following technical scheme: a medium-sized load cylinder lifting device comprises a frame, a chain lifting mechanism and a cylinder placing mechanism; the cylinder placing mechanism comprises a bearing plate and a supporting plate; the bearing plate is arranged at the lower end of the supporting plate; the bearing plate is used for placing the cylinder; the supporting plate is connected with the chain lifting mechanism; an induction mechanism is arranged on the supporting plate; an inductive switch is arranged on the rack;

further, the sensing mechanism comprises a connecting shaft and a sensing rod; one end of the connecting shaft is hinged with the supporting plate; the other end of the connecting shaft is fixedly connected with the induction rod;

further, the connecting shaft end portion is provided with a first flange portion; the end part of the induction rod is provided with a second flange part corresponding to the first flange part; the first flange part and the second flange part are connected through bolts and nuts;

further, the rack is horizontally extended with an installation table; the inductive switch is arranged on the mounting table;

further, the bottom of the bearing plate is also provided with a weight sensor;

the further technical proposal is that a protection fence is arranged on the supporting plate; the protection encloses fender and is controlling split type structure and articulated the connection with the backup pad respectively.

The utility model has the following advantages:

1. the clamping tool of the original chain lifting mechanism is changed into a bearing plate and a supporting plate with load capacity, the supporting plate provides back support, and the bearing plate provides bottom support, so that the bearing lifting cylinder is stably borne;

2. the induction mechanism is arranged on the supporting plate, the induction switch is arranged on the frame, the lifting height position can be detected, and the chain lifting mechanism can be stopped after the lifting is in place.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic structural view of the cylinder placement mechanism.

Fig. 3 is a schematic view of the cylinder placement mechanism in a use state.

Fig. 4 is a schematic view of the cylinder placement mechanism in another use state.

Fig. 5 is a schematic structural diagram of the sensing mechanism.

In the figure: 1. a frame; 2. a chain lifting mechanism; 3. a carrying plate; 4. a support plate; 5. an induction mechanism; 6. an inductive switch; 7. a connecting shaft; 8. an induction rod; 9. a first flange portion; 10. a second flange portion; 11. a mounting table; 12. a weight sensor; 13. a protective enclosure; 14. a first arcuate stop; 15. a second arcuate stop; 16. a cylinder placement mechanism.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

In addition, the embodiments of the present utility model and the features of the embodiments may be combined with each other without collision.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of describing the present utility model and for simplifying the description, and are not to indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1: as shown in fig. 1 to 5, a medium-sized load cylinder lifting device comprises a frame 1, a chain lifting mechanism 2 and a cylinder placing mechanism; the cylinder placing mechanism 16 comprises a bearing plate 3 and a supporting plate 4; the bearing plate 3 is arranged at the lower end of the supporting plate 4; the bearing plate 3 is used for placing a cylinder; the supporting plate 4 is connected with the chain lifting mechanism 2; the supporting plate 4 is provided with an induction mechanism 5; an inductive switch 6 is arranged on the frame 1; in the embodiment, the frame 1, the bearing plate 3 and the supporting plate 4 are all made of conventional materials with certain mechanical strength, and any one of reasonable materials can be selected according to the needs; in the embodiment, the chain lifting mechanism 2 adopts a conventional commercial structure, and specifically comprises a stepping motor, a rotating rod rotatably arranged on the frame 1, a chain wheel sleeved on the rotating rod, a chain sleeved on the chain wheel and a bearing seat; the stepping motor drives the rotating rod to rotate forward and backward, and can drive the chain to move up or down, thereby driving the supporting plate 4 fixedly connected with the chain to move up and down.

In the embodiment, the induction mechanism 5 and the induction switch 6 adopt conventional commercial matching products, and any reasonable model structure and proper connection and installation mode can be selected according to the needs; in this embodiment, the inductive switch 6 is connected to a signal processor, and the signal processor is connected to a PLC control system, so that any one reasonable conventional control system can be selected as required.

The original clamping tool of the chain lifting mechanism 2 is changed into a bearing plate 3 and a supporting plate 4 with loading capacity, the supporting plate 4 provides back support, the bearing plate 3 provides bottom support, and the stable bearing of the lifting cylinder is facilitated; the induction mechanism 5 is arranged on the supporting plate 4, and the induction switch 6 is arranged on the frame 1, so that the lifting height position can be detected, and the chain lifting mechanism 2 can be stopped after the lifting is in place.

The induction mechanism 5 comprises a connecting shaft 7 and an induction rod 8; one end of the connecting shaft 7 is hinged with the supporting plate 4; the other end of the connecting shaft 7 is fixedly connected with the induction rod 8; in this embodiment, the connecting shaft 7 is favorable to installing the induction rod 8, and the connecting shaft 7 adopts conventional commercial articulated connection spare to be connected with backup pad 4, can select arbitrary reasonable articulated connection mode as required, specifically can select the fixed articulated connection spare of rotation angle, and in this embodiment, the connecting shaft 7 is articulated to be connected on backup pad 4, is favorable to when installing the drum on loading board 3, rotates suitable angle, drives induction rod 8 and rotates suitable angle for loading board 3 both sides do not block, are favorable to improving the convenience when placing the drum. If the induction rod 8 is directly fixed on the support plate 4 and does not extend horizontally outwards, the induction rod 8 is easily blocked by chains at two sides when the induction rod is lifted up and down. Therefore, in this embodiment, the sensing rod 8 extends out from the plane on which the supporting plate 4 is located, and the sensing switch 6 also extends out from the frame 1, so that the operations of the sensing rod 8 and the sensing switch 6 are not affected.

The end part of the connecting shaft 7 is provided with a first flange part 9; the end part of the induction rod 8 is provided with a second flange part 10 corresponding to the first flange part 9; the first flange part 9 and the second flange part 10 are connected by bolts and nuts; in this embodiment, the connecting shaft 7 and the sensing rod 8 are detachably connected by the first flange portion 9 and the second flange portion 10, which is advantageous for disassembly and assembly as needed.

The frame 1 is horizontally extended with a mounting table 11; the inductive switch 6 is arranged on the mounting table 11; in this embodiment, the inductive switch 6 extends out from the surface of the lifting track through the mounting table 11, so as to avoid the problem of inconvenience in mounting the inductive switch 6 on the frame 1.

The bottom of the bearing plate 3 is also provided with a weight sensor 12; the weight sensor 12 is arranged at the bottom of the bearing plate 3, and the weight sensor 12 is connected to the PLC control system through the signal processor, so that the cylinder load can be detected after feeding, and risks caused by overweight can be avoided.

The supporting plate 4 is provided with a protection fence 13; the protection enclosure 13 is of a left-right split structure and is respectively hinged with the support plate 4; in the embodiment, the protection fence 13 is arranged on the supporting plate 4, which is favorable for protecting the cylinder from axial direction, and the left and right split protection fence 13 is favorable for flexible opening and closing, and the protection fence 13 comprises a first arc-shaped fence 14 and a second arc-shaped fence 15; the first arc-shaped baffle 14 and the second arc-shaped baffle 15 are respectively hinged with the supporting plate 4, so that the protection enclosure 13 can be opened and closed in a rotating way.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. A medium-sized load cylinder lifting device comprises a frame, a chain lifting mechanism and a cylinder placing mechanism; the method is characterized in that: the cylinder placing mechanism comprises a bearing plate and a supporting plate; the bearing plate is arranged at the lower end of the supporting plate; the bearing plate is used for placing the cylinder; the supporting plate is connected with the chain lifting mechanism; an induction mechanism is arranged on the supporting plate; an inductive switch is arranged on the frame.

2. A mid-load cylinder lifting device as claimed in claim 1, wherein: the sensing mechanism comprises a connecting shaft and a sensing rod; one end of the connecting shaft is hinged with the supporting plate; the other end of the connecting shaft is fixedly connected with the induction rod.

3. A mid-load cylinder lifting device as claimed in claim 2, wherein: the connecting shaft end part is provided with a first flange part; the end part of the induction rod is provided with a second flange part corresponding to the first flange part; the first flange part and the second flange part are connected through bolts and nuts.

4. A mid-load cylinder lifting device as claimed in claim 2, wherein: the rack is horizontally extended with an installation table; the inductive switch is arranged on the mounting table.

5. A mid-load cylinder lifting device as claimed in claim 1, wherein: the bottom of the bearing plate is also provided with a weight sensor.

6. A mid-load cylinder lifting device as claimed in claim 1, wherein: the supporting plate is provided with a protection fence; the protection encloses fender and is controlling split type structure and articulated the connection with the backup pad respectively.

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