Suspension chain carriage for suspension conveying equipment

Abstract

The utility model discloses a suspension chain carriage for suspension conveying equipment, which comprises a support frame, a notch is arranged at the upper end of the support frame, a support wheel is arranged on the inner side of the notch, the support wheel is placed on a bearing track of the suspension conveying equipment, a connecting shaft is arranged at the lower end of the support frame, and the connecting shaft is connected with the notch. Supporting blocks are installed on the two sides of the lower end of the supporting frame, pressing wheels are installed on the supporting blocks, a supporting plate is installed on the bearing rail, and an emergency stop switch is installed on the supporting plate. The conveying device has the advantages that after the supporting frame deforms, the pressing wheel can move downwards, under the action of chain transmission, the pressing wheel moves to the emergency stop switch, the emergency stop switch is pressed down, then the conveying device can be stopped, the supporting frame stopped at the emergency stop switch is a deformed sliding frame, and therefore the conveying device is prevented from being damaged. And a worker can conveniently know whether the sliding frame deforms or not, and potential safety hazards are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to conveying equipment technical field more specifically, relate to a kind of for suspension chain conveyor's suspension chain slide. BACKGROUND

[0002] The slide is a lifting appliance used to support goods on the suspension chain and make it run along the overhead track. When the slide is used for a long time, it may deform, and even break in severe cases. If the slide breaks, not only the goods will fall to the ground, but also the staff may be injured. However, there are many slides on the conveying equipment, and it is inconvenient for the staff to check them one by one, so it is difficult to know whether the slide has deformed, which poses a safety hazard. SUMMARY

[0003] The utility model aims at solving the problem of not being able to know whether the slide has deformed, and designs a suspension chain slide for a suspension conveyor.

[0004] To achieve the above-mentioned purpose, the utility model provides a suspension chain slide for a suspension conveyor, which comprises a support frame. A notch is formed in the upper end of the support frame. A support wheel is installed on the inner side of the notch. The support wheel is placed on the load-bearing track of the suspension conveyor. A connecting shaft is installed at the lower end of the support frame. Support blocks are installed on both sides of the lower end of the support frame. A pressing wheel is installed on the support blocks. A support plate is installed on the load-bearing track. An emergency stop switch is installed on the support plate. After the support frame deforms, the pressing wheel can move to the emergency stop switch and press it down.

[0005] Further, an inlet and outlet are formed in the support blocks, and the pressing wheel is located at the inlet and outlet. A lifting plate is installed at the upper end of the pressing wheel. The lifting plate and the support blocks are connected by a plurality of extension springs. Guide holes are formed on both sides of the lifting plate. Guide rods are installed on both sides of the upper end of the support blocks. The upper ends of the guide rods pass through the guide holes and extend above the lifting plate. The upper end of the lifting plate and the connecting rope are connected to the upper end of the support frame.

[0006] Further, a protective tube is installed at the upper end of the lifting plate, and the connecting rope passes through the protective tube.

[0007] The utility model has the beneficial effects that after the support frame deforms, the pressing wheel can move downward, and under the action of the chain transmission, the pressing wheel moves to the emergency stop switch and presses it down. Thus, the conveying equipment can be stopped running, and the support frame stopped at the emergency stop switch is the deformed slide. The staff can easily know whether the slide has deformed, and the safety hazard is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0008] Figure 1Is the structure diagram of the hanging chain slide of the hanging conveying equipment;

[0009] Figure 2 Is Figure 1 The local enlarged view of A in the middle;

[0010] Figure 3 Is Figure 1 The local enlarged view of B in the middle;

[0011] Figure 4 Is Figure 1 The local enlarged view of C in the middle;

[0012] Figure 5 Is the structure diagram of the hanging chain slide of the hanging conveying equipment;

[0013] Figure 6 Is Figure 5 The local enlarged view of D in the middle;

[0014] Figure 7 Is the position relation schematic view of the inclined block and the emergency stop switch;

[0015] In the figure, 1, support frame; 2, notch; 3, support wheel; 4, bearing track; 5, connecting shaft; 6, support block; 7, pressing wheel; 8, support plate; 9, emergency stop switch; 10, import and export; 11, lifting plate; 12, extension spring; 13, guide hole; 14, guide rod; 15, connecting rope; 16, protection pipe; 17, inclined block. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely explained by combining with the drawings in the embodiments of the utility model, obviously, the described embodiments are a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor are within the protection scope of the utility model.

[0017] In the description of the utility model, it is understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, in the description of the utility model, "a plurality of" means two or more, unless otherwise specifically limited.

[0018] The utility model provides a kind of hanging chain trolley for hanging conveying equipment as Figures 1-7 It is shown in the description of the utility model, it is understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, in the description of the utility model, "a plurality of" means two or more, unless otherwise specifically limited.

[0019] The device detects the process of trolley deformation as follows: the notch 2 is sleeved on the outside of the load track 4, and the support wheel 3 is placed on the load track 4, the connecting shafts 5 on multiple trolleys are connected by a chain, goods are hung at the lower end of the support frame 1, the chain is moved by the driving device, and the trolley carrying the goods is moved, when the trolley is not deformed, the pressing wheel 7 will pass above the emergency stop switch 9 and will not press the emergency stop switch 9 down, when the trolley is deformed, the pressing wheel 7 will move downward, and then the emergency stop switch 9 can be pressed down after the pressing wheel 7 moves onto the emergency stop switch 9, after the conveying equipment stops running, the staff can check here and perform maintenance or replacement.

[0020] Referring to the drawings attached to the specification Figure 1 , the drawings attached to the specification Figure 2 , the drawings attached to the specification Figure 3 , the drawings attached to the specification Figure 5 and the drawings attached to the specification Figure 6 , the support block 6 is provided with an inlet and outlet 10, the pressing wheel 7 is located at the inlet and outlet 10, the upper end of the pressing wheel 7 is provided with a lifting plate 11, the lifting plate 11 and the support block 6 are connected by a plurality of extension springs 12, the two sides of the lifting plate 11 are provided with guide holes 13, the upper ends of the two sides of the support block 6 are provided with guide rods 14, the upper ends of the guide rods 14 pass through the guide holes 13 and extend above the lifting plate 11, and the upper end of the lifting plate 11 and the connecting rope 15 are connected to the upper end of the support frame 1.

[0021] The pressing wheel 7 presses the emergency stop switch 9 as follows: when the support frame 1 is slightly deformed, the connecting rope 15 will not be pulled off, the lifting plate 11 is pushed upward by the elastic force of the extension spring 12, the lifting plate 11 and the pressing wheel 7 are pushed upward, the pressing wheel 7 will not contact the emergency stop switch 9 when the slide moves, when the support frame 1 is severely deformed, the connecting rope 15 will be pulled off, then the lifting plate 11 is pulled downward by the pulling force of the extension spring 12, and the pressing wheel 7 is moved downward, the guide hole 13 and the guide rod 14 can ensure the moving direction of the lifting plate 11, when the pressing wheel 7 moves downward, the pressing wheel 7 is moved to the front side of the emergency stop switch 9, and then the pressing wheel 7 can press the emergency stop switch 9 when the chain drives the slide to move.

[0022] With reference to the drawings Figure 1 , the drawings Figure 2 , the drawings Figure 3 , the drawings Figure 5 and the drawings Figure 6 , the upper end of the lifting plate 11 is provided with a protection pipe 16, the connecting rope 15 passes through the protection pipe 16, and the protection pipe 16 can protect the connecting rope 15 from being broken by the external environment.

[0023] With reference to the drawings Figure 1 , the drawings Figure 4 , the drawings Figure 5 , the drawings Figure 6 and the drawings Figure 7 , the front side of the emergency stop switch 9 is provided with an inclined block 17 installed on the support plate 8, after the connecting rope 15 is pulled off, the pressing wheel 7 is moved downward, when the pressing wheel 7 moves to the front side of the inclined block 17, the pressing wheel 7 is pushed upward by the inclined surface of the inclined block 17, and the extension spring 12 is stretched, when the pressing wheel 7 moves to the rear side of the inclined block 17, the pressing wheel 7 is pulled downward by the pulling force of the extension spring 12, and the emergency stop switch 9 is pressed.

[0024] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced equivalently, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A suspension chain trolley for a suspension conveyor, comprising a support frame (1), the upper end of the support frame (1) being provided with a notch (2), a support wheel (3) being mounted on the inner side of the notch (2), the support wheel (3) being placed on a load rail (4) of the suspension conveyor, a connecting shaft (5) being mounted on the lower end of the support frame (1), characterized in that, The support frame (1) is provided with support blocks (6) at both sides of the lower end, the support blocks (6) are provided with pressing wheels (7), the bearing track (4) is provided with support plates (8), the support plates (8) are provided with emergency stop switches (9), and the support frame (1) can move the pressing wheels (7) to the emergency stop switches (9) and press the emergency stop switches (9) after deformation.

2. A suspension chain carriage for a suspension conveyor according to claim 1, characterized in that The support blocks (6) are provided with inlets and outlets (10), the pressing wheels (7) are located at the inlets and outlets (10), the pressing wheels (7) are provided with lifting plates (11) at the upper end, the lifting plates (11) and the support blocks (6) are connected through a plurality of extension springs (12), the lifting plates (11) are provided with guide holes (13) at both sides, the support blocks (6) are provided with guide rods (14) at both sides of the upper end, the guide rods (14) pass through the guide holes (13) and extend above the lifting plates (11), and the upper end of the lifting plate (11) and the connecting rope (15) are connected with the upper end of the support frame (1).

3. A suspension chain carriage for a suspension conveyor according to claim 2, characterized in that The lifting plates (11) are provided with protection tubes (16) at the upper end, and the connecting rope (15) passes through the protection tubes (16).

4. A suspension chain carriage for a suspension conveyor according to claim 2, characterized in that The emergency stop switches (9) are provided with inclined blocks (17) mounted on the support plates (8) at the front side.

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