Long drag chain anti-sagging supporting device

Abstract

The utility model relates to a long drag chain anti-sagging supporting device which comprises a right ground rail machine base, a drag chain, a cutting machine cross beam, a drag chain supporting plate, a supporting plate side plate, a plurality of front drag chain supporting pieces and a plurality of drag chain fixing assemblies, and the drag chain supporting plate and the front drag chain supporting pieces are arranged on one side of the right ground rail machine base. The front drag chain supporting pieces are located on the front half section of the right ground rail machine base, the drag chain supporting plate is located on the rear half section of the right ground rail machine base, supporting plate side plates are arranged on the two sides of the drag chain supporting plate, the cutting machine cross beam is arranged on the right ground rail machine base in a sliding mode, and the cutting machine cross beam is located above the drag chain supporting plate. One end of the drag chain is fixed on the drag chain supporting plate, the other end of the drag chain is turned around, bent and connected to a cutting machine cross beam located above to form a hanging section, the drag chain is sleeved with a plurality of drag chain fixing assemblies, and the drag chain can be hung on the supporting plate side plate through the drag chain fixing assemblies.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser cutting machine technical field especially long tow chain prevents drooping support device. BACKGROUND

[0002] As a kind of efficient, accurate processing equipment, laser cutting machine is widely used in multiple fields.Laser cutting machine is the laser emitted from laser, focuses into high-power density laser beam by optical path system.Laser beam irradiation is carried out on workpiece surface, and workpiece reaches melting point or boiling point, with the relative position of light beam and workpiece moving, finally make material form cut joint, so as to achieve the purpose of cutting.In prior art, due to the large stroke of the position movement of large-format laser cutting machine beam, the required tow chain is too long, when the cutting machine beam moves on the laser cutting machine, the suspended section of the tow chain will gradually lengthen with the movement, when the suspended section reaches a certain length, the weight of the tow chain itself, internal cable and air pipe gradually increases, which will cause the suspended part of the tow chain to droop seriously, affecting the service life of the tow chain. UTILITY MODEL CONTENTS

[0003] To solve the above problems, the utility model provides a long tow chain prevents drooping support device.

[0004] To achieve the above object, the utility model adopts the following technical scheme: the utility model relates to a long tow chain prevents drooping support device, including right ground rail base, tow chain, cutting machine beam, tow chain supporting plate, supporting plate side plate, a plurality of front tow chain support parts and a plurality of groups of tow chain fixing assemblies, the tow chain supporting plate and a plurality of front tow chain support parts are arranged on one side of the right ground rail base, the front tow chain support parts are respectively located in the front half of the right ground rail base, the tow chain supporting plate is located in the rear half of the right ground rail base, the two sides of the tow chain supporting plate are equipped with supporting plate side plates, the cutting machine beam is slidably arranged on the right ground rail base, and the cutting machine beam is located above the tow chain supporting plate, one end of the tow chain is fixed to the tow chain supporting plate, the other end of the tow chain is bent and connected to the cutting machine beam above to form a suspended section, wherein, a plurality of groups of tow chain fixing assemblies are sleeved on the tow chain, and the tow chain can be hung on the supporting plate side plate through the tow chain fixing assemblies.

[0005] Preferably, the tow chain fixing assembly includes a first tow chain fixing part and a second tow chain fixing part, the second tow chain fixing part is fixed above the first tow chain fixing part, a tow chain channel is arranged between the first tow chain fixing part and the second tow chain fixing part, and the tow chain passes through and is fixed in the tow chain channel, and supporting hanging columns are arranged on the two sides of the first tow chain fixing part.

[0006] Preferably, the supporting hanging columns are symmetrically arranged on the two sides of the first tow chain fixing part.

[0007] Preferably, the chain fixing assembly further comprises a washer, a bearing and a nut, the bearing is sleeved on the support column with the washer, and the end of the support column is provided with the nut, and the bearing is locked and fixed through the nut.

[0008] Preferably, the height of the side plate of the supporting plate matches the height of the hanging section of the chain.

[0009] Preferably, the upper edge of the side plate of the supporting plate is provided with a hanging table, and the chain fixing assembly is hung on the hanging table.

[0010] Preferably, the height of the front chain support matches the height of the hanging section of the chain.

[0011] Preferably, the top of the front chain support is provided with a roller groove, and the roller groove is provided with a roller.

[0012] The beneficial effects of the present application are as follows: the present application relates to a long chain anti-sagging supporting device, the first chain fixing member and the second chain fixing member are combined and sleeved on the chain, when the hanging section reaches a certain length, the hanging section of the chain will enter between the supporting plate side plates on both sides of the chain supporting plate, the chain fixing assembly slides on the hanging table of the supporting plate side plate through the bearing, and is hung on the supporting plate side plates on both sides of the chain supporting plate through the bearing, so as to support the hanging section of the chain, avoid the sagging problem, and improve the service life of the chain. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the overall structure schematic view of the present application.

[0014] Figure 2 It is the enlarged structure view of the front chain support of the present application Figure 1 .

[0015] Figure 3 It is the enlarged view of the chain fixing assembly of the present application Figure 1 .

[0016] Figure 4 It is the structure view of the present application when the cross beam is in the last position.

[0017] Figure 5 It is the structure view of the chain of the present application Figure 4 .

[0018] Figure 6 It is the overall structure schematic view of the chain fixing assembly of the present application.

[0019] Figure 7 It is the structure schematic view of the side of the chain fixing assembly of the present application.

[0020] Figure 8 This is a cross-sectional structural diagram of the cable chain fixing component of this utility model (viewed from below).

[0021] Figure 9 This is a top view of the overall structure of this utility model.

[0022] Figure 10 This is a cross-sectional structural diagram of the drag chain fixing component of this utility model, in which the drag chain is supported on the side plate of the pallet.

[0023] Figure 11 This is a utility model Figure 10 Enlarged cross-sectional view of the cable chain fixing component at point D supporting the suspended section on the pallet side plate.

[0024] Figure Labels

[0025] 1. Right ground rail base; 2. Cutting machine crossbeam; 3. Cable carrier pallet; 4. Front cable carrier support; 41. Roller groove; 42. Roller; 5. Pallet side plate; 51. Hanging platform; 6. Cable carrier; 61. Suspended section;

[0026] 7. Cable chain fixing assembly; 71. First cable chain fixing component; 711. Support hanging column; 72. Second cable chain fixing component; 73. Washer; 74. Bearing; 75. Nut; 76. Cable chain channel. Detailed Implementation

[0027] Please see Figures 1-11 As shown, this utility model relates to a long cable chain anti-sagging support device. The long cable chain 6 anti-sagging support device is applied to a laser cutting machine. It includes a right ground rail base 1, a cutting machine crossbeam 2, a cable chain tray 3, several front cable chain support members 4, tray side plates 5, a cable chain 6, and several sets of cable chain fixing assemblies 7. The cable chain tray 3 and several front cable chain support members 4 are disposed on one side of the right ground rail base 1. The front cable chain support members 4 are respectively located in the front half of the right ground rail base 1. The cable chain tray 3 is located in the rear half of the right ground rail base 1. The cable chain tray 3 has tray side plates 5 on both sides. The cutting machine beam 2 is slidably mounted on the right ground rail base 1 and is located above the cable chain tray 3. One end of the cable chain 6 is fixed to the cable chain tray 3, and the other end of the cable chain 6 is bent and suspended to connect to the cutting machine beam 2 located above to form a suspension section 61. The cable chain 6 is fitted with several sets of cable chain fixing components 7 that can be hung on the tray side plates 5.

[0028] When the cutting machine beam 2 slides on the right ground rail base 1, the suspended section 61 of the drag chain 6 gradually lengthens. When the suspended section 61 reaches a certain length, the weight of the drag chain 6 itself plus the weight of the internal cables and air pipes will cause the drag chain 6 to sag.

[0029] Therefore, when the overhanging section 61 reaches a certain length, the overhanging section 61 will enter between the tray side plates 5 on both sides of the drag chain tray 3, the drag chain 6 is hung on the tray side plate 5 through the drag chain fixing assembly 7, and the overhanging section 61 of the drag chain 6 is supported by the drag chain fixing assembly 7, so that the overhanging section 61 of the drag chain 6 is not prone to droop.

[0030] Further, the drag chain fixing assembly 7 comprises a first drag chain fixing part 71, a second drag chain fixing part 72, a gasket 73, a bearing 74 and a nut 75, the second drag chain fixing part 72 is fixed above the first drag chain fixing part 71 through a fastener, a drag chain channel 76 for the drag chain 6 to pass through and be fixed is arranged between the first drag chain fixing part 71 and the second drag chain fixing part 72, support hanging columns 711 are arranged on both sides of the first drag chain fixing part 71 respectively, the bearing 74 is sleeved on the support hanging column 711 in cooperation with the gasket 73, and the end of the support hanging column 711 is provided with the nut 75, and the bearing 74 is tightly locked and fixed through the nut 75. The drag chain fixing assembly 7 can slide along the tray side plate 5 through the bearing 74.

[0031] Further, the height of the tray side plate 5 matches the height of the overhanging section of the drag chain 6, and a hanging table 71 is arranged on the upper edge of the tray side plate 5.

[0032] In the embodiment, the height of the front drag chain support 4 matches the height of the overhanging section of the drag chain 6, when the overhanging section of the drag chain 6 enters the front half of the right ground rail base 1, the front drag chain support 4 supports the drag chain 6, and prevents the drag chain 6 from drooping, further, a roller groove 41 is arranged at the top of the front drag chain support 4, a roller 42 is arranged in the roller groove 41, and the roller 42 provides additional support for the drag chain 6, so that the drooping or swinging of the drag chain 6 in the moving process is reduced.

[0033] The utility model relates to a long drag chain anti-drooping support device, the first drag chain fixing part 71 and the second drag chain fixing part 72 are combined and sleeved on the drag chain 6, when the overhanging section 61 reaches a certain length, the overhanging section 61 of the drag chain 6 will enter between the tray side plates 5 on both sides of the drag chain tray 3, the drag chain fixing assembly 7 is slid on the hanging table 71 of the tray side plate 5 through the bearing 74 and is hung on the tray side plate 5 on both sides of the drag chain tray 3 through the bearing 74, so as to support the overhanging section 61 of the drag chain 6, avoid the drooping problem, improve the service life of the drag chain 6.

[0034] The above embodiments only describe the preferred embodiments of the utility model, and do not limit the scope of the utility model, and various deformations and improvements of the technical scheme of the utility model made by the ordinary engineering technicians in the art without departing from the design spirit of the utility model shall fall within the protection scope determined by the claims of the utility model.

Claims

1. A long chain anti-sag support device, characterized by: The right ground rail base, the drag chain, the cutting machine crossbeam, the drag chain supporting plate, the supporting plate side plate, a plurality of front drag chain supporting pieces and a plurality of groups of drag chain fixing assemblies are arranged on one side of the right ground rail base, the front drag chain supporting pieces are respectively arranged on the front half of the right ground rail base, the drag chain supporting plate is arranged on the rear half of the right ground rail base, the supporting plate side plates are arranged on both sides of the drag chain supporting plate, the cutting machine crossbeam is slidably arranged on the right ground rail base, the cutting machine crossbeam is arranged above the drag chain supporting plate, one end of the drag chain is fixed to the drag chain supporting plate, the other end of the drag chain is bent and connected to the cutting machine crossbeam above to form a hanging section, and a plurality of groups of drag chain fixing assemblies are arranged on the drag chain.

2. The sag-preventing support device for long chains as claimed in claim 1, wherein: The drag chain fixing assembly comprises a first drag chain fixing piece and a second drag chain fixing piece, the second drag chain fixing piece is arranged above the first drag chain fixing piece, a drag chain channel is arranged between the first drag chain fixing piece and the second drag chain fixing piece, the drag chain passes through and is fixed in the drag chain channel, and supporting hanging columns are arranged on both sides of the first drag chain fixing piece.

3. The sag-preventing support device for long chains as claimed in claim 2, wherein: The supporting hanging columns are symmetrically arranged on both sides of the first drag chain fixing piece.

4. The sag-preventing support device for long chains as claimed in claim 2, wherein: The drag chain fixing assembly further comprises a gasket, a bearing and a nut, the bearing is sleeved on the supporting hanging column in cooperation with the gasket, the end of the supporting hanging column is provided with the nut, and the bearing is tightly locked and fixed through the nut.

5. The sag-preventing support apparatus for long chains as claimed in claim 1, wherein: The height of the supporting plate side plate matches the height of the hanging section of the drag chain.

6. A sag-preventing support device for long chains as claimed in claim 5, characterized in that: The upper edge of the supporting plate side plate is provided with a hanging table, and the drag chain fixing assembly is hung on the hanging table.

7. The sag-preventing support apparatus for long chains as claimed in claim 1, wherein: The height of the front drag chain supporting piece matches the height of the hanging section of the drag chain.

8. The sag-preventing support apparatus for long chains as claimed in claim 7, wherein: The top of the front drag chain supporting piece is provided with a roller groove, and a roller is arranged in the roller groove.

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