Bimetal saw blade welding equipment

Abstract

The utility model discloses a bimetallic saw blade welding device which comprises a welding mechanism and a traction mechanism. The welding mechanism comprises a first rack, a welding assembly arranged on the first rack, supporting assemblies arranged on the first rack and located on the two sides of the welding assembly, a first dust suction pipe arranged on the first rack and used for conducting dust suction on the upper end of a welding seam, and a second dust suction pipe used for conducting dust suction on the lower end of the welding seam. The traction mechanism comprises a second rack, a carrying roller assembly arranged on the second rack, a driving assembly driving the carrying roller assembly to rotate and an elastic pressing roller assembly connected with the carrying roller assembly in a floating mode. The device has the advantages that the dust removal effect in the welding process can be improved by arranging the first dust suction pipe and the second dust suction pipe, the traction mechanism can adapt to roller feeding of saw blades with different thicknesses, and the universality of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of welding machine, concretely is a kind of bimetal saw blade welding equipment. BACKGROUND

[0002] When welding two metal saw blades, a large amount of smoke and dust will be generated. In the traditional welding method, the saw blades are fixed on the machine table, and then the welding mechanism welds the saw blades, and the smoke and dust are removed from above the weld by the air extraction mechanism. This method can only absorb the smoke and dust from above, and the absorption effect is not good. At the same time, the saw blades cannot be moved quickly, which reduces the welding efficiency.

[0003] Therefore, it is necessary to provide a bimetal saw blade welding equipment. SUMMARY

[0004] The bimetal saw blade welding equipment provided by the utility model effectively solves the problems of poor dust removal effect and low efficiency in the existing saw blade welding process.

[0005] The technical scheme adopted by the utility model is as follows:

[0006] A bimetal saw blade welding equipment, comprising a welding mechanism, further comprising a traction mechanism, the welding mechanism comprises a first rack, a welding assembly arranged on the first rack, a support assembly arranged on the first rack and located on both sides of the welding assembly, a first dust suction pipe arranged on the first rack for dust suction on the upper end of the weld, and a second dust suction pipe for dust suction on the lower end of the weld, the traction mechanism comprises a second rack, a carrier roller assembly arranged on the second rack, a drive assembly for driving the carrier roller assembly to rotate, and an elastic compression roller assembly floatingly connected with the carrier roller assembly.

[0007] Further, the carrier roller assembly comprises a first seat arranged on the second rack, a driving roller rotatably arranged on the first seat, and a first gear coaxially and fixedly connected with the driving roller. The drive assembly comprises a motor arranged on the second rack and a speed reducer cooperating with the motor. The rotating shaft of the speed reducer is coaxially and fixedly connected with the driving roller.

[0008] Further, the elastic compression roller assembly comprises a support column fixedly arranged vertically on the first seat, a top plate fixedly arranged on the upper end of the support column, a floating plate slidingly arranged on the support, a compression spring sleeved on the support column and abutting against the top plate and the floating plate at both ends, a driven roller rotatably arranged on the floating plate, and a second gear coaxially and fixedly arranged at the end of the driven roller. The second gear is engaged with the first gear.

[0009] Further, the welding assembly comprises a first frame arranged on the first rack, a first linear module arranged on the first frame along the Y-axis direction, a second linear module fixedly arranged on the output end of the first linear module along the Z-axis direction, and a laser gun head fixedly arranged on the output end of the second linear module.

[0010] Further, the support assembly comprises a mounting seat arranged on the first rack, a ball bearing arranged on the mounting seat, and a first roller fixedly connected with the inner ring of the ball bearing.

[0011] Further, the welding mechanism further comprises an elastic material pressing piece arranged on the side of the welding assembly away from the weld, the elastic material pressing piece comprising a third seat arranged on the first rack, a third roller arranged on the third seat, a connecting shaft fixedly arranged on the third seat at the lower end, a fourth seat in sliding connection with the connecting shaft, a fourth roller arranged on the fourth seat, and a tension spring connecting the third seat and the fourth seat.

[0012] The utility model has the advantages that: the first dust suction pipe and the second dust suction pipe are arranged, so that the dust removal effect during the welding process is improved, and the traction mechanism can adapt to the roller conveying of saw blades with different thicknesses, thereby improving the versatility of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The figure is a schematic diagram of the bimetallic saw blade welding equipment provided by the embodiment of the present application.

[0014] Figure 2 The figure is a schematic diagram of the welding mechanism of the bimetallic saw blade welding equipment provided by the embodiment of the present application.

[0015] Figure 3 The figure is a schematic diagram of the traction mechanism of the bimetallic saw blade welding equipment provided by the embodiment of the present application.

[0016] Figure 4 The figure is a schematic diagram of the support assembly of the bimetallic saw blade welding equipment provided by the embodiment of the present application.

[0017] Figure 5 The figure is a schematic diagram of the elastic material pressing piece of the bimetallic saw blade welding equipment provided by the embodiment of the present application.

[0018] Marked in the figure: 1, welding mechanism; 2, traction mechanism; 11, No. 1 rack; 12, welding assembly; 13, support assembly; 14, No. 1 dust suction pipe; 15, No. 2 dust suction pipe; 21, No. 2 rack; 22, supporting roller assembly; 23, driving assembly; 24, elastic compression roller assembly; 221, No. 1 seat; 222, driving roller; 223, No. 1 gear; 231, speed reducer; 232, motor; 241, support column; 242, top plate; 243, floating plate; 244, compression spring; 245, No. 2 gear; 121, No. 1 frame; 122, No. 1 linear module; 123, No. 2 linear module; 124, laser gun head; 131, mounting seat; 132, ball bearing; 133, No. 1 roller; 16, elastic compression material; 161, No. 3 seat; 162, No. 3 roller; 163, connecting shaft; 164, No. 4 seat; 165, No. 4 roller; 166, tension spring; DETAILED DESCRIPTION

[0019] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model will be described in detail below with reference to the drawings.

[0020] As shown in Figure 1 and Figure 2 The embodiment of the application provides a bimetallic saw blade welding equipment, which comprises a welding mechanism 1 and a traction mechanism 2. The welding mechanism 1 comprises a No. 1 rack 11, a welding assembly 12 arranged on the No. 1 rack 11, support assemblies 13 arranged on the No. 1 rack 11 and located on both sides of the welding assembly 12, a No. 1 dust suction pipe 14 arranged on the No. 1 rack 11 and used for dust suction on the upper end of the weld, and a No. 2 dust suction pipe 15 used for dust suction on the lower end of the weld. The traction mechanism 2 comprises a No. 2 rack 21, a supporting roller assembly 22 arranged on the No. 2 rack 21, a driving assembly 23 used for driving the supporting roller assembly 22 to rotate, and an elastic compression roller assembly 24 in floating connection with the supporting roller assembly 22.

[0021] It should be noted that the two saw blades run side by side along the X direction, and the weld is along the X direction.

[0022] In actual use, the two saw blades to be welded are rolled and pulled into the welding mechanism 1 by the traction mechanism 2, and the saw blades are supported by the support assemblies 13 in turn, and then welded by the welding assembly 12 when reaching the corresponding position of the welding assembly 12. In the welding process, the dust above and below the weld is simultaneously extracted by the No. 1 dust suction pipe 14 and the No. 2 dust suction pipe 15. When the traction mechanism 2 is pulling, the driving assembly 23 drives the supporting roller assembly 22, and the saw blades are rolled and sent by the supporting roller assembly 22 and the elastic compression roller assembly 24 respectively. When welding saw blades of different thicknesses, the saw blades can still be rolled and sent by compression through the automatic floating of the elastic compression roller assembly 24.

[0023] In the above design, the dust suction pipe 14 and the dust suction pipe 15 can improve the dust removal effect during the welding process, and the traction mechanism 2 can adapt to the roller conveying of saw blades with different thicknesses, thereby improving the versatility of the equipment.

[0024] Specifically, as shown in the drawings, the supporting roller assembly 22 comprises a first seat 221 arranged on the second rack 21, a driving roller 222 rotatably arranged on the first seat 221, and a first gear 223 fixedly connected coaxially with the driving roller 222. Figure 3 The driving assembly 23 comprises a motor 232 arranged on the second rack 21 and a speed reducer 231 cooperating with the motor 232, and the rotating shaft of the speed reducer 231 is fixedly connected coaxially with the driving roller 222.

[0025] In actual use, the motor 232 cooperates with the speed reducer 231 to drive the driving roller 222 to rotate, so that the driving roller 222 roller conveys the saw blade, and the driving roller 222 drives the first gear 223 to rotate synchronously.

[0026] In the above design, the structure design and specific implementation of the supporting roller assembly 22 can effectively cooperate with the driving assembly 23 to roller convey the lower end surface of the saw blade.

[0027] Specifically, as shown in the drawings, the elastic pressure roller assembly 24 comprises a support 241 fixedly arranged vertically on the first seat 221, a top plate 242 fixedly arranged on the upper end of the support 241, a floating plate 243 slidably arranged on the support, a compression spring 244 sleeved on the support 241 and abutting against the top plate 242 and the floating plate 243 at both ends, a driven roller rotatably arranged on the floating plate 243, and a second gear 245 fixedly arranged coaxially on the end of the driven roller. Figure 3 The second gear 245 is engaged with the first gear 223.

[0028] In actual use, the first gear 223 drives the second gear 245 to rotate synchronously, so that the second gear 245 drives the driven roller to rotate synchronously, so that the driven roller roller conveys the upper end surface of the saw blade. When the thickness of the saw blade changes, the compression spring 244 deforms, so that the floating plate 243 drives the driven roller to change the height correspondingly.

[0029] In the above design, the structure design and specific implementation of the elastic pressure roller assembly 24 can effectively realize the roller conveying of the upper end surface of the saw blade with different thicknesses.

[0030] Specifically, as shown in the drawings, the elastic pressure roller assembly 24 comprises a support 241 fixedly arranged vertically on the first seat 221, a top plate 242 fixedly arranged on the upper end of the support 241, a floating plate 243 slidably arranged on the support, a compression spring 244 sleeved on the support 241 and abutting against the top plate 242 and the floating plate 243 at both ends, a driven roller rotatably arranged on the floating plate 243, and a second gear 245 fixedly arranged coaxially on the end of the driven roller. Figure 2As shown in the figure, the welding assembly 12 comprises a first frame 121 arranged on the first rack 11, a first linear module 122 arranged on the first frame 121 along the Y-axis direction, a second linear module 123 fixedly arranged on the output end of the first linear module 122 along the Z-axis direction, and a laser gun head 124 fixedly arranged on the output end of the second linear module 123.

[0031] In actual use, the second linear module 123 is driven by the first linear module 122 to move along the Y-axis direction, and the laser gun head 124 is driven by the second linear module 123 to move along the Z-axis direction, so that the laser gun head 124 welds the saw blade.

[0032] In the above design, the structure design and specific implementation of the welding assembly 12 can accurately move the laser gun head 124 to the weld.

[0033] Specifically, as shown in the figure, Figure 4 The support assembly 13 comprises a mounting seat 131 arranged on the first rack 11, a ball bearing 132 arranged on the mounting seat 131, and a first roller 133 fixedly connected with the inner ring of the ball bearing 132.

[0034] In actual use, the saw blade is conveyed on the first roller 133.

[0035] In the above design, the support assembly 13 can support the saw blade, ensure the overall level of the saw blade, and improve the welding precision.

[0036] Specifically, as shown in the figure, Figure 2 And Figure 5 The welding mechanism 1 further comprises an elastic material pressing piece 16 arranged on the side of the welding assembly 12 away from the weld, the elastic material pressing piece 16 comprising a third seat 161 arranged on the first rack 11, a third roller 162 arranged on the third seat 161, a connecting shaft 163 fixedly arranged on the third seat 161 at the lower end, a fourth seat 164 in sliding connection with the connecting shaft 163, a fourth roller 165 arranged on the fourth seat 164, and a tension spring 166 connecting the third seat 161 and the fourth seat 164.

[0037] The elastic material pressing piece 16 rolls the welded saw blade, the third roller 162 rolls the lower end surface of the saw blade, the fourth roller 165 rolls the upper end surface of the saw blade, and the tension spring 166 always enables the third roller 162 and the fourth roller 165 to stably press the saw blade.

[0038] In the above design, the structure design of the elastic material pressing piece 16 can tightly convey the welded saw blade, and the design of the tension spring 166 enables the third roller 162 and the fourth roller 165 to freely float, preventing the jam caused by uneven weld.

[0039] It should be understood that the above are only specific embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A bimetallic saw blade welding apparatus comprising a welding mechanism (1), characterized in that: The welding mechanism (1) comprises a first rack (11), a welding assembly (12) arranged on the first rack (11), a supporting assembly (13) arranged on the first rack (11) and located on both sides of the welding assembly (12), a first dust collection pipe (14) arranged on the first rack (11) and used for dust collection on the upper end of a weld, and a second dust collection pipe (15) used for dust collection on the lower end of the weld, and the traction mechanism (2) comprises a second rack (21), a carrier roller assembly (22) arranged on the second rack (21), a driving assembly (23) driving the carrier roller assembly (22) to rotate, and an elastic compression roller assembly (24) in floating connection with the carrier roller assembly (22).

2. The bimetallic saw blade welding apparatus of claim 1, wherein: The carrier roller assembly (22) comprises a first seat (221) arranged on the second rack (21), a driving roller (222) rotatably arranged on the first seat (221), and a first gear (223) coaxially and fixedly connected with the driving roller (222), the driving assembly (23) comprises a motor (232) arranged on the second rack (21) and a speed reducer (231) matched with the motor (232), and the rotating shaft of the speed reducer (231) is coaxially and fixedly connected with the driving roller (222).

3. The bimetallic saw blade welding apparatus of claim 1, wherein: The elastic compression roller assembly (24) comprises a support column (241) vertically and fixedly arranged on the first seat (221), a top plate (242) fixedly arranged on the upper end of the support column (241), a floating plate (243) slidably arranged on the support column (241), a compression spring (244) sleeved on the support column (241) and abutting against the top plate (242) and the floating plate (243) at both ends, a driven roller rotatably arranged on the floating plate (243), and a second gear (245) coaxially and fixedly arranged at the end of the driven roller, and the second gear (245) is in meshing connection with the first gear (223).

4. The bimetallic saw blade welding apparatus of claim 1, wherein: The welding assembly (12) comprises a first rack (121) arranged on the first rack (11), a first linear module (122) arranged on the first rack (121) along the Y-axis direction, a second linear module (123) fixedly arranged at the output end of the first linear module (122) along the Z-axis direction, and a laser gun head (124) fixedly arranged at the output end of the second linear module (123).

5. The bimetallic saw blade welding apparatus of claim 1, wherein: The supporting assembly (13) comprises a mounting seat (131) arranged on the first rack (11), a ball bearing (132) arranged on the mounting seat (131), and a first roller (133) fixedly connected with the inner ring of the ball bearing (132).

6. The bimetallic saw blade welding apparatus of claim 1, wherein: The welding mechanism (1) further comprises an elastic pressure material (16) arranged on the side of the welding assembly (12) away from the weld, the elastic pressure material (16) comprising a third seat (161) arranged on the first rack (11), a third roller (162) arranged on the third seat (161), a connecting shaft (163) fixedly arranged at the lower end of the third seat (161), a fourth seat (164) in sliding connection with the connecting shaft (163), a fourth roller (165) arranged on the fourth seat (164), and a tension spring (166) connecting the third seat (161) and the fourth seat (164).

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