Supporting chain tier pole device

Abstract

The utility model relates to a supporting chain tier pole device. The supporting chain tier pole device comprises toothed plates which are symmetrically arranged front and back, edge connecting pieces which are symmetrically arranged left and right, and middle connecting pieces which are uniformly distributed in the middle, the front and rear end faces of the middle connecting piece are connected with toothed plates; a slag leakage gap is reserved between every two adjacent middle connecting pieces; teeth are densely distributed at the upper end of the toothed plate; each edge connecting piece comprises a horizontal plate, a vertical plate and a lug plate; the horizontal plate is connected with the upper end of the vertical plate and is provided with a mounting hole; the lug plate is connected with the lower end of the vertical plate and the lower end of the toothed plate. The metal residues can be directly leaked from the residue leakage gap, collection and treatment of the metal residues by the laser cutting machine are facilitated, and meanwhile the multi-point supporting density of plates is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of laser cutting machine accessories, in particular to a kind of support chain row pole device. BACKGROUND

[0002] In the field of laser cutting, the workbench for placing plate has appeared the form of chain wheel and chain drive. For example, the utility model patent of a kind of gantry type laser cutting machine with automatic continuous feeding and discharging workbench disclosed a kind of workbench in the authorization announcement No.CN204094322U;The workbench includes support seat and chain wheel and chain mechanism;Chain wheel and chain mechanism includes side by side arranged chain one and chain two;Chain one and chain two are connected between the bent tooth plate;The utility model utilizes the tooth on the bent tooth plate to support plate at multiple points;Chain wheel and chain mechanism drives chain one and chain two to circulate, and plate is moved on the workbench. However, the end of the bent tooth plate for setting connecting hole is bent plate. However, laser cutting inevitably produces metal residue below plate;Part of the metal residue falls on the bent plate and is brought to the end of chain wheel and chain mechanism to be unloaded, which is not conducive to the collection and processing of metal residue of laser cutting machine. SUMMARY

[0003] The utility model aims at solving above-mentioned problem, provide a kind of support chain row pole device.

[0004] The technical scheme of the utility model is: a kind of support chain row pole device including front and rear symmetrical tooth plate, left and right symmetrical edge connecting piece, equidistribution in middle part middle connecting piece;Middle connecting piece front and rear end face is respectively connected with tooth plate, and two tooth plates are separated front and rear, and two tooth plates are connected into an organic whole;Adjacent middle connecting piece is left with residue gap, so as to facilitate the direct leakage of metal residue from residue gap, facilitate the collection and processing of metal residue;Tooth plate upper end is densely distributed with tooth, and plate is supported at multiple points;Edge connecting piece includes horizontal plate, vertical plate and lug plate;Horizontal plate is connected with the upper end of vertical plate, is equipped with mounting hole, so as to be connected with chain;Lug plate is connected with the lower end of vertical plate, and is connected with the lower end of tooth plate;Tooth plate, middle connecting piece, edge connecting piece are connected into an organic whole, so that tooth supports plate stably.

[0005] Preferably, tooth plate middle part is equipped with transverse bent reinforcing rib, improves the structural strength of tooth plate middle part, and guarantees the support stability of tooth on tooth plate.

[0006] Further, the support chain row pole device further includes bolt and nut combination A;The upper and lower ends of middle connecting piece are connected with tooth plate by bolt and nut combination A, to increase the support stability of tooth plate;Middle connecting piece and tooth plate form detachable connection.

[0007] Further, the bolt-nut combination A comprises the upper bolt-nut combination and the lower bolt-nut combination; the upper bolt-nut combination and the lower bolt-nut combination are connected with the upper and lower ends of the middle connecting piece respectively; the bending reinforcing rib is arranged between the upper bolt-nut combination and the lower bolt-nut combination, so as to improve the support stability of the teeth and the structural strength of the middle part of the tooth plate.

[0008] Further, the bending reinforcing rib is arranged outwardly, so that the tooth plate can be closely attached to the middle connecting piece, and the support stability of the teeth of the tooth plate is ensured.

[0009] Preferably, the middle connecting piece is a vertically arranged tubular structure; the middle connecting piece has a cavity in the center, which can also accommodate small metal residues.

[0010] Further, the middle connecting piece is provided with a transverse long hole A corresponding to the bolt-nut combination A, so as to densely arrange certain hole position errors and facilitate assembly.

[0011] Further, the ear plate is connected with the outer surface of the tooth plate; the ear plate is provided with a transverse long hole B; the support chain row rod device further comprises a bolt-nut combination B; the transverse long hole B is connected with the tooth plate through the bolt-nut combination B; and the transverse long hole B can compensate for certain manufacturing and installation errors, so as to facilitate on-site assembly.

[0012] Preferably, the mounting hole is a transverse long hole C; the transverse long hole C can compensate for certain manufacturing and installation errors, so as to facilitate on-site assembly.

[0013] The support chain row rod device of the utility model has the following advantages:

[0014] (1) The residue leakage gap of the utility model can make the metal residues directly leak out from the residue leakage gap, which is beneficial to the collection and treatment of the metal residues by the laser cutting machine, and also ensures the multi-point support density of the plate;

[0015] (2) The bending reinforcing rib of the utility model improves the structural strength of the middle part of the tooth plate and ensures the support stability of the teeth on the tooth plate.

[0016] (3) The middle connecting piece of the utility model is a tubular structure, and has a cavity in the center, which can also accommodate small metal residues. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a perspective view of the support chain row rod device of the utility model;

[0018] Figure 2 is Figure 1 a front view of the utility model;

[0019] Figure 3 is Figure 2 an A-A sectional view of the utility model;

[0020] Figure 4 is Figure 3 a B-B sectional view of;

[0021] Figure 5 is a perspective view of the middle connecting piece;

[0022] Figure 6 is a perspective view of the side connecting piece;

[0023] In the figure: 1. tooth plate, 11. tooth, 12. bending reinforcing rib, 2. side connecting piece, 21. horizontal plate, 211. transverse long hole A, 22. vertical plate, 23. ear plate, 231. transverse long hole B, 3. middle connecting piece, 31. transverse long hole A, 4. residue leakage gap, 51. upper bolt-nut combination, 52. lower bolt-nut combination, 6. bolt-nut combination B. DETAILED DESCRIPTION

[0024] Example One: Referring to Figures 1-6 A supporting chain row rod device comprises front and rear symmetrical tooth plates 1, left and right symmetrical side connecting pieces 2, and middle connecting pieces 3 evenly distributed in the middle; the front and rear end faces of the middle connecting pieces 3 are respectively connected with the tooth plates 1, which separates the two tooth plates 1 front and rear and connects the two tooth plates 1 into one; residue leakage gaps 4 are left between adjacent middle connecting pieces 3, so that the metal residues can directly leak out from the residue leakage gaps 4, and the metal residues are convenient to collect and process; the upper end of the tooth plate 1 is densely covered with teeth 11, which supports the plate material at multiple points; the side connecting piece 2 comprises a horizontal plate 21, a vertical plate 22 and an ear plate 23; the horizontal plate 21 is connected with the upper end of the vertical plate 22 and is provided with a mounting hole, so as to be connected with the chain; the ear plate 23 is connected with the lower end of the vertical plate 22 and the lower end of the tooth plate 1; the tooth plate 1, the middle connecting piece 3 and the side connecting piece 2 are connected into one, so that the teeth 11 stably support the plate material.

[0025] Compared with the prior art, the residue leakage gaps 4 can make the metal residues directly leak out from the residue leakage gaps 4, which is beneficial to the collection and processing of the metal residues by the laser cutting machine, and also guarantees the multiple-point support density of the plate material.

[0026] The tooth plate 1 is provided with a transverse bending reinforcing rib 12 in the middle, which improves the structural strength of the middle part of the tooth plate 1 and guarantees the support stability of the teeth 11 on the tooth plate 1.

[0027] The supporting chain row rod device further comprises a bolt-nut combination A; the upper and lower ends of the middle connecting piece 3 are connected with the tooth plate 1 through the bolt-nut combination A, which increases the support stability of the tooth plate 1; the middle connecting piece 3 and the tooth plate 1 form a detachable connection.

[0028] The bolt-nut combination A comprises an upper bolt-nut combination 51 and a lower bolt-nut combination 52; the upper bolt-nut combination 51 and the lower bolt-nut combination 52 are connected with the upper and lower ends of the middle connecting piece 3 respectively; the bent reinforcing rib 12 is arranged between the upper bolt-nut combination 51 and the lower bolt-nut combination A, so as to improve the support stability of the tooth 11 and the structural strength of the middle part of the tooth plate 1.

[0029] The bent reinforcing rib 12 is arranged outwardly, so that the tooth plate 1 can be tightly attached to the middle connecting piece, and the support stability of the tooth 11 of the tooth plate 1 is ensured.

[0030] The middle connecting piece 3 is a tubular structure arranged vertically; the middle connecting piece 3 has a cavity in the center, which can also accommodate small metal residues leaking out.

[0031] The middle connecting piece 3 is provided with a transverse long hole A 31 corresponding to the bolt-nut combination A, which can cover a certain hole position error and facilitate assembly.

[0032] The lug plate 23 is connected with the outer surface of the tooth plate 1; the lug plate 23 is provided with a transverse long hole B 231; the support chain row rod device further comprises a bolt-nut combination B 6; the transverse long hole B 231 is connected with the tooth plate 1 through the bolt-nut combination B 6; the transverse long hole B 231 can compensate for certain manufacturing and installation errors and facilitate on-site assembly.

[0033] The upper end of the middle connecting piece 3 corresponds to the position of the tooth root of the tooth 11; the part of the tooth plate 1 at the tooth root of the tooth 11 is also supported and strengthened, so as to ensure the support stability of the tooth plate 1.

[0034] The working principle of the embodiment is as follows: the middle connecting piece 3 separates the two tooth plates 1 from each other and connects the two tooth plates 1 into one; the residue leakage gap 4 allows the metal residues to directly leak out, so as to facilitate the collection and treatment of the metal residues; the tooth plate 1, the middle connecting piece 3 and the edge connecting piece 2 are connected into one, so that the tooth 11 stably supports the plate material; the bent reinforcing rib 12 improves the structural strength of the middle part of the tooth plate 1 and ensures the support stability of the tooth 11 on the tooth plate 1; the middle connecting piece 3 has a cavity in the center, which can also accommodate small metal residues leaking out.

[0035] Embodiment two: embodiment two is basically the same as embodiment one, and the same parts will not be described again; the difference is that the mounting hole is a transverse long hole C 211; the transverse long hole C 211 can compensate for certain manufacturing and installation errors and facilitate on-site assembly.

Claims

1. A support chain bar arrangement, characterized in that, The support chain row rod device comprises tooth plates arranged symmetrically in front and back, side connecting members arranged symmetrically in left and right, and middle connecting members evenly arranged in the middle; the front and back end faces of the middle connecting members are respectively connected with the tooth plates; a slag leakage gap is left between adjacent middle connecting members; the upper end of the tooth plate is densely provided with teeth; the side connecting member comprises a horizontal plate, a vertical plate and an ear plate; the upper end of the horizontal plate is connected with the vertical plate, and is provided with a mounting hole; the ear plate is connected with the lower end of the vertical plate and the lower end of the tooth plate.

2. The support chain row bar arrangement of claim 1, wherein: The tooth plate is provided with a transverse bending reinforcing rib in the middle.

3. The support chain row bar arrangement according to claim 1 or 2, characterized in that: The support chain row rod device further comprises a bolt and nut combination A; the upper and lower ends of the middle connecting member are connected with the tooth plate through the bolt and nut combination A.

4. The support chain row bar arrangement of claim 3, wherein: The bolt and nut combination A comprises an upper bolt and nut combination and a lower bolt and nut combination; the upper bolt and nut combination and the lower bolt and nut combination are respectively connected with the upper and lower ends of the middle connecting member; the bending reinforcing rib is arranged between the upper bolt and nut combination and the lower bolt and nut combination.

5. The support chain row bar arrangement of claim 1, wherein: The middle connecting member is vertically arranged in a tubular shape.

6. The support chain row bar arrangement of claim 3, wherein: The middle connecting member is provided with a transverse long hole A corresponding to the bolt and nut combination A.

7. The support chain row bar arrangement of claim 4, wherein: The ear plate is connected with the outer surface of the tooth plate; the ear plate is provided with a transverse long hole B; the support chain row rod device further comprises a bolt and nut combination B; the transverse long hole B is connected with the tooth plate through the bolt and nut combination B.

8. The support chain row bar arrangement of claim 1, wherein: The mounting hole is a transverse long hole C.

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