Drag chain conveying device of laser cutting machine

Abstract

The utility model belongs to the technical field of laser cutting machines, and particularly relates to a drag chain conveying device of a laser cutting machine, which comprises a bracket, a U-shaped lower support, a U-shaped upper support, a connecting plate, a fixing frame and a lathe bed, the U-shaped lower bracket is fixed on the connecting plate; the bracket is fixed on the U-shaped lower bracket; the U-shaped upper bracket is fixed on the U-shaped lower bracket; the end portion of the drag chain is fixed on the U-shaped upper support, the other end of the drag chain winds around the U-shaped upper support, the U-shaped lower support and the bracket and is finally fixed on the bracket, and the fixing frame tightly presses the drag chain and is fixed on the U-shaped upper support through a bolt. The drag chain transportation device is firm and reliable, is particularly suitable for seaborne transportation with large jolts, and can well protect the drag chain body and cables and pipelines in the drag chain body.

Description

Technical Field

[0001] The utility model belongs to the technical field of laser cutting machines, and in particular relates to a drag chain transport device for a laser cutting machine. Background Art

[0002] As a new type of sheet metal cutting machine, laser cutting machine is increasingly widely used in the field of metal processing. It has the advantages of fast cutting speed and high cutting accuracy. The reason why laser cutting machine has so many advantages over previous machine tools is the characteristics of laser. Laser is a high-energy-density particle beam with a small action point area and high energy, which can melt and vaporize metal locally. The purpose of cutting is achieved after being purged with high-pressure gas.

[0003] The laser cutting machine drag chain contains a large number of electrical cables, laser cables and pipelines. These cables and pipelines have technical requirements for the minimum bending radius. In addition, the drag chain itself has poor toughness, so it is easy to cause damage to the drag chain, cables and pipelines during transportation. Based on the above situation, it is necessary to design a drag chain transportation device Utility Model Content

[0004] The utility model aims to provide a drag chain transport device for a laser cutting machine to solve the problems existing in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drag chain transport device for a laser cutting machine, comprising a bracket, a U-shaped lower bracket, a U-shaped upper bracket, a connecting plate, a fixing frame and a bed, wherein the connecting plate is fixed to the bed; the U-shaped lower bracket is fixed to the connecting plate; the bracket is fixed to the U-shaped lower bracket; the U-shaped upper bracket is fixed to the U-shaped lower bracket; one end of the drag chain is fixed to the U-shaped upper bracket, and the other end of the drag chain passes through the U-shaped upper bracket, the U-shaped lower bracket and the bracket and is finally fixed to the bracket, and the fixing frame presses the drag chain and is fixed to the U-shaped upper bracket with bolts.

[0006] Preferably, a cable trough is fixed on the side of the bed, and a plurality of through holes are provided on the side of the cable trough. The cables and pipes thrown out from the end of the drag chain are placed in the cable trough and fixed with a cable tie.

[0007] Preferably, vertical adjustment slots are provided on the two connecting arms of the U-shaped upper bracket.

[0008] Preferably, the bracket has a Z-shaped cross section.

[0009] Preferably, there are three fixing brackets, two of which are fixed on the upper part of the U-shaped upper bracket, and one is fixed on the lower part of the U-shaped upper bracket.

[0010] Preferably, the U-shaped upper bracket is provided with a plurality of through holes.

[0011] The beneficial effects of the utility model are as follows: the drag chain transport device is firm and reliable, and is particularly suitable for marine transport with large turbulence, and can well protect the drag chain body and the cables and pipelines inside. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional diagram of the utility model;

[0013] Figure 2 It is an exploded view of the utility model. DETAILED DESCRIPTION

[0014] In the description of the present disclosure, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present disclosure.

[0015] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present disclosure, unless otherwise specified, "plurality" means two or more.

[0016] In the description of the present disclosure, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, it can be a mechanical connection, an electrical connection, or a communication connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present disclosure can be understood according to specific circumstances.

[0017] The specific implementation of the utility model is described in detail below with reference to the accompanying drawings and preferred embodiments.

[0018] like Figure 1-2 As shown, the utility model discloses a drag chain transport device for a laser cutting machine, including a drag chain 10, a cable trough 20, a bracket 30, a U-shaped lower bracket 40, a U-shaped upper bracket 50, a connecting plate 60, a fixing frame 70, a bed 80, a first bolt 90, a second bolt 100, a third bolt 110, a fourth bolt 120, a first nut 130, a second nut 140 and a cable tie 150.

[0019] Among them, Figure 2 As shown, the connecting plate 60 is fixed to the bed 80 by a first bolt 90 . Specifically, a plurality of connecting holes are provided at the bottom of the connecting plate 60 , and the first bolt 90 passes through the connecting holes and is fixed to the upper surface of the bed 80 .

[0020] like Figure 2 As shown, the U-shaped lower bracket 40 is fixed to the connecting plate 60 by a fourth bolt 120. Specifically, bolt holes are provided at the bottom and sides of the U-shaped lower bracket. The fourth bolt 120 fixes the U-shaped lower bracket to the connecting plate 60 from both the bottom and sides of the U-shaped lower bracket. Accordingly, the side of the connecting plate 60 is bent upward to limit and fix the U-shaped lower bracket.

[0021] like Figure 2 As shown, the bracket 30 is fixed to the U-shaped lower bracket 40 with a first bolt 90. Specifically, there are two left and right brackets 30 with the same structure and a Z-shaped cross-section. The two sides of the bracket are fixed to the U-shaped lower bracket 40 by two first bolts 90 respectively. The bracket 30 is used to support the drag chain.

[0022] like Figure 1 As shown, the U-shaped upper bracket 50 is fixed to the U-shaped lower bracket 40 by a third bolt 110 and a second nut 140. Specifically, connecting arms extend on both sides of the U-shaped upper bracket and the U-shaped lower bracket. In order to be able to adjust the height of the U-shaped upper bracket, vertical adjustment slots are provided on the two connecting arms of the U-shaped upper bracket.

[0023] When in use, the end of the drag chain 10 is fixed to the U-shaped upper bracket 50 with the second bolt 100, and the other end of the drag chain 10 is fixed to the component 30 with the second bolt 100 and the first nut 130. At this time, the bracket 30 supports the drag chain 10; the three fixing frames 70 are used to press the drag chain 10 and fix it with the fourth bolt 120; the cable trough 20 is fixed to the bed 80 with the first bolt 90, and the cables and pipes thrown out from the end of the drag chain 10 are placed in the cable trough 20 and fixed with a cable tie 150. The new drag chain transport structure fixes the drag chain as a whole on the machine tool and limits its bending radius. The exposed cables and pipes of the drag chain can be laid flat in the cable trough of the transport device and completely fixed with a cable tie.

[0024] It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications should also be regarded as the protection scope of the utility model.

Claims

1. A drag chain transport device for a laser cutting machine, characterized in that: It includes a bracket, a U-shaped lower bracket, a U-shaped upper bracket, a connecting plate, a fixing frame and a bed, wherein the connecting plate is fixed to the bed; the U-shaped lower bracket is fixed to the connecting plate; the bracket is fixed to the U-shaped lower bracket; the U-shaped upper bracket is fixed to the U-shaped lower bracket; one end of the drag chain is fixed to the U-shaped upper bracket, and the other end of the drag chain passes through the U-shaped upper bracket, the U-shaped lower bracket and the bracket and is finally fixed to the bracket, and the fixing frame presses the drag chain and is fixed to the U-shaped upper bracket with bolts.

2. The drag chain transport device for the laser cutting machine according to claim 1, characterized in that: A cable groove is fixed on the side of the bed, and a plurality of through holes are arranged on the side of the cable groove. The cables and pipes thrown out from the end of the drag chain are put into the cable groove and fixed with a cable tie.

3. The drag chain transport device for the laser cutting machine according to claim 1, characterized in that: The two connecting arms of the U-shaped upper bracket are provided with vertical adjustment slots.

4. The drag chain transport device for a laser cutting machine according to claim 1, characterized in that: The cross section of the bracket is Z-shaped.

5. The drag chain transport device for a laser cutting machine according to claim 1, characterized in that: There are three fixing frames, two of which are fixed on the upper part of the U-shaped upper bracket, and one is fixed on the lower part of the U-shaped upper bracket.

6. The drag chain transport device for a laser cutting machine according to claim 1, characterized in that: The U-shaped upper bracket is provided with a plurality of through holes.

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