Welding auxiliary equipment for semi-finished products of agricultural locomotive wheels

Abstract

The utility model discloses welding auxiliary equipment for semi-finished products of agricultural locomotive wheels, which comprises a frame, a swing body pivoted on the frame and a product carrying table pivoted on the swing body, the product carrying table comprises an annular piece positioning disc and a limiting disc, a flange positioning column is arranged on the positioning disc, the product carrying table is pivoted with the swing body through a main shaft, and the limiting disc is arranged on the swing body. The main shaft is connected with a motor through a transmission mechanism; the motor is mounted on the swinging body; a fan-shaped worm gear is arranged on the swinging body and meshed with a worm, and the worm is installed on the machine frame and connected with a hand wheel. The annular piece is arranged on the positioning disc in a sleeving mode and stopped on the limiting disc. And the connecting flange is placed on the positioning disc and is matched with the positioning column. Under the driving of the motor, the product carrying table rotates, the welding gun welds a circle at the joint of the connecting flange and the annular piece, and a semi-finished agricultural locomotive wheel is formed. By means of the design, workers can conveniently weld semi-finished agricultural locomotive wheels, and the quality of welded products is improved.

Description

Technical Field

[0001] The utility model relates to the field of agricultural machinery, in particular to wheel production equipment for agricultural machinery. Background Art

[0002] Semi-finished products of agricultural machinery wheels, such as Figure 5 、 Figure 6 , which is welded by a ring member 91 and a connecting flange 92, and the connecting flange is welded to the inner wall of the ring member. Utility Model Content

[0003] The technical problem solved by the utility model is how to conveniently weld the connecting flange to the inner wall of the annular member.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: welding auxiliary equipment for semi-finished agricultural machinery wheels, including a frame, a swinging body pivotally connected to the frame, and a product carrier pivotally connected to the swinging body, the product carrier including an annular positioning plate and an annular limiting plate, the annular positioning plate is provided with a flange positioning column, the product carrier is pivotally connected to the swinging body through a main shaft, the main shaft is connected to the motor through a transmission mechanism, and the motor is installed on the swinging body; a fan-shaped worm gear is provided on the swinging body, the fan-shaped worm gear is engaged with a worm, the worm is installed on the frame, and the worm is connected to a handwheel.

[0005] According to the above technical solution, workers place the annular component of the agricultural machinery wheel onto the annular component positioning plate, with the annular component resting on the annular component stop plate, thus securing the annular component. Next, a connecting flange is placed on the annular component positioning plate, with its connecting holes mating with the flange positioning posts. This positions the flange within the annular component. Driven by a motor, the product carrier rotates while the welding gun remains stationary, welding the flange around the connection between the flange and the annular component, thus forming the semi-finished agricultural machinery wheel.

[0006] Workers can turn the handwheel to drive the worm, the worm drives the fan-shaped worm gear to rotate, and the fan-shaped worm gear drives the swinging body to swing. The inclination angle of the ring part and the connecting flange on the product carrier can be adjusted, making it easier for workers of different heights to operate the ring part and the connecting flange.

[0007] The transmission mechanism comprises a large gear mounted on the main shaft, a small gear meshing with the large gear, the small gear being mounted on the motor shaft, and the motor being mounted at the bottom of the swing body.

[0008] The swing body is pivotally connected to the frame through a pair of half shafts, the pair of half shafts are welded to the left and right sides of the swing body, the fan-shaped worm gear is welded to the half shafts, the worm is installed on the frame through a pair of brackets, and the front and rear ends of the worm are pivotally connected to the pair of brackets.

[0009] The welding gun is installed on the support frame through an adjustment mechanism. The support frame includes a first vertical pole fixedly connected to the frame, a first sleeve fixed on the first vertical pole, a second vertical pole inserted in the first sleeve, a second sleeve fixed on the top of the second vertical pole, and a cross bar inserted in the second sleeve. The first sleeve is screwed with a first fastening screw, and the second sleeve is screwed with a second fastening screw. The adjustment mechanism is installed on the cross bar. The second vertical pole rotates in the first sleeve, and the welding gun can swing with the second vertical pole as the rotation axis, leaving the top of the product, or coming to the top of the product. The first fastening screw is used to fix the position of the second vertical pole. The cross bar rotates in the second sleeve, and the welding gun can swing with the cross bar as the rotation axis, and then align with the welding position of the product. The second fastening screw is used to fix the position of the cross bar.

[0010] The adjustment mechanism includes a first clamp clamped on the crossbar, a second clamp hinged to the first clamp, and a vertical rod clamped by the second clamp, wherein the welding gun is mounted on the vertical rod. The second clamp can rotate relative to the first clamp, and the rotation axis is parallel to the crossbar.

[0011] The first clamp includes a first pair of clamping parts and a first fastening bolt connecting the first pair of clamping parts. Under the action of the first fastening bolt, the first pair of clamping parts clamps the crossbar.

[0012] The second fixture includes a second pair of clamping parts and a gear-receiving cavity. The second pair of clamping parts are located on either side of the gear-receiving cavity and are equipped with second fastening bolts. A gear is located in the gear-receiving cavity and meshes with a rack. The rack is fixed to a vertical rod, and a rotary handle is connected to the gear shaft. When a worker turns the rotary handle, the gear rotates, driving the rack, which in turn moves the vertical rod up and down to adjust the height of the welding gun.

[0013] The welding gun is installed on the vertical rod through a third clamp, and the third clamp comprises a left clamping part for clamping the vertical rod and a right clamping part for clamping the welding gun.

[0014] The utility model provides welding auxiliary equipment for a semi-finished agricultural machine wheel, which facilitates workers to weld the semi-finished agricultural machine wheel and improves the quality of the welded product. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below with reference to the accompanying drawings:

[0016] Figure 1 A schematic diagram of welding auxiliary equipment for a semi-finished agricultural machine wheel;

[0017] Figure 2 A top view of welding auxiliary equipment for a semi-finished agricultural machine wheel;

[0018] Figure 3 for Figure 1A schematic diagram of the middle adjustment mechanism 50;

[0019] Figure 4 for Figure 2 A schematic diagram of the middle adjustment mechanism 50;

[0020] Figure 5 This is a schematic diagram of a semi-finished agricultural machinery wheel;

[0021] Figure 6 for Figure 5 Top view of .

[0022] Explanation of symbols in the figure:

[0023] 10. Rack;

[0024] 20. Swinging body; 21. Sector worm gear; 22. Worm; 23. Handwheel; 24. Axle shaft; 25. Bracket;

[0025] 30. Product carrier; 31. Ring-shaped positioning plate; 32. Ring-shaped limiting plate; 33. Flange positioning column; 34. Spindle; 35. Motor; 36. Large gear; 37. Small gear;

[0026] 40. Welding gun; 41. First vertical pole; 42. First sleeve; 43. Second vertical pole; 44. Second sleeve; 45. Crossbar; 46. First fastening screw; 47. Second fastening screw;

[0027] 50. Adjustment mechanism; 51. First clamp; 511. First pair of clamping parts; 512. First fastening bolt; 52. Second clamp; 521. Second pair of clamping parts; 522. Gear accommodating cavity; 523. Second fastening bolt; 524. Gear; 525. Rack; 526. Rotating handle; 53. Vertical rod; 54. Third clamp; 55. Articulated axis connecting the first and second clamps;

[0028] 90. Semi-finished agricultural machinery wheel; 91. Ring; 92. Connecting flange; 93. Connecting hole; 94. Welding point. DETAILED DESCRIPTION

[0029] like Figure 1 , welding auxiliary equipment for semi-finished agricultural machinery wheels, including a frame 10, a swinging body 20 pivotally connected to the frame, and a product carrier 30 pivotally connected to the swinging body. The product carrier includes an annular positioning plate 31 and an annular limiting plate 32. The annular positioning plate is provided with a flange positioning column 33. The product carrier is pivotally connected to the swinging body through a main shaft 34. The main shaft is connected to the motor 35 through a transmission mechanism, and the motor is installed on the swinging body; a fan-shaped worm gear 21 is provided on the swinging body, the fan-shaped worm gear is engaged with a worm 22, the worm is installed on the frame, and the worm is connected to a handwheel 23.

[0030] The transmission mechanism includes a large gear 36 mounted on the main shaft 34 and a small gear 37 meshing with the large gear. The small gear is mounted on the motor shaft. The motor 35 is mounted at the bottom of the swing body 20.

[0031] The swing body 20 is pivotally connected to the frame 10 through a pair of half shafts 24, and the pair of half shafts are welded to the left and right sides of the swing body. The fan-shaped worm gear 21 is welded to one half shaft, and the worm 22 is installed on the frame through a pair of brackets 25, and the front and rear ends of the worm are pivotally connected to the pair of brackets.

[0032] The welding gun 40 is installed on the support frame through the adjustment mechanism 50. The support frame includes a first vertical pole 41 fixedly connected to the frame 10, a first sleeve 42 fixed on the first vertical pole, a second vertical pole 43 inserted in the first sleeve, a second sleeve 44 fixed to the top of the second vertical pole, and a cross bar 45 inserted in the second sleeve. A first fastening screw 46 is screwed on the first sleeve, and a second fastening screw 47 is screwed on the second sleeve. The adjustment mechanism is installed on the cross bar.

[0033] like Figure 3 、 Figure 4 The adjustment mechanism 50 includes a first clamp 51 clamped on the crossbar 45, a second clamp 52 hinged to the first clamp, and a vertical rod 53 clamped by the second clamp, and the welding gun 40 is installed on the vertical rod.

[0034] The first clamp 51 includes a first pair of clamping parts 511 and a first fastening bolt 512 connecting the first pair of clamping parts.

[0035] The second clamp 52 includes a second pair of clamping parts 521 and a gear accommodating cavity 522. The second pair of clamping parts are distributed on both sides of the gear accommodating cavity. The second pair of clamping parts are equipped with second fastening bolts 523. A gear 524 is provided in the gear accommodating cavity. The gear is engaged with a rack 525. The rack is fixed on the vertical rod 53, and the rotating handle 526 is connected to the gear shaft.

[0036] The welding gun 40 is mounted on the vertical rod 53 via a third clamp 54 . The third clamp includes a left clamping portion for clamping the vertical rod and a right clamping portion for clamping the welding gun.

[0037] A worker places an annular member 91 of a semi-finished agricultural vehicle wheel 90 onto the annular member positioning plate 31. The annular member 91 stops at the annular member stop plate 32, securing the annular member in place. A connecting flange 92 is then placed onto the annular member positioning plate 31, with its connecting hole 93 mating with the flange positioning post 33. This positions the connecting flange within the annular member.

[0038] Workers can turn the handwheel 23 to drive the worm 22, the worm drives the fan-shaped worm gear 21 to rotate, and the fan-shaped worm gear drives the swing body 20 to swing. The inclination angle of the ring part 91 and the connecting flange 92 on the product carrier 30 can be adjusted, which is convenient for workers of different heights to operate the ring part and the connecting flange.

[0039] The worker pulls the crossbar 45, and the second vertical rod 43 rotates in the first sleeve 42. The welding gun 40 can swing with the second vertical rod as the rotation axis and come to the top of the product. The first fastening screw 46 is used to fix the position of the second vertical rod 43. The crossbar 45 rotates in the second sleeve 44, and the welding gun 40 can swing with the crossbar as the rotation axis, and then align with the welding position of the product. The second fastening screw 47 is used to fix the position of the crossbar. The worker can also use the adjustment mechanism 50 to adjust the position of the welding gun 40, wherein the worker turns the rotating handle 526, the gear 524 rotates, drives the rack 525, and the rack drives the vertical rod 53 to move up and down to adjust the height of the welding gun 40.

[0040] Driven by the motor 35 , the product carrier 30 rotates, and the welding gun 40 welds a circle on the joint between the connecting flange 92 and the annular member 91 to form a semi-finished agricultural machine wheel.

[0041] The above content is only a preferred embodiment of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there may be changes in the specific implementation method and application scope. The content of this specification should not be understood as limiting the present invention.

Claims

1. A welding auxiliary device for a semi-finished agricultural vehicle wheel, comprising a frame (10), a swinging body (20) pivotally connected to the frame, and a product carrier (30) pivotally connected to the swinging body, wherein the product carrier comprises an annular positioning plate (31) and an annular limiting plate (32), and a flange positioning column (33) is provided on the annular positioning plate, characterized in that: The product carrier is pivotally connected to the swing body through a main shaft (34), and the main shaft is connected to a motor (35) through a transmission mechanism, and the motor is installed on the swing body; a fan-shaped worm wheel (21) is provided on the swing body, and the fan-shaped worm wheel is engaged with a worm (22), and the worm is installed on the frame, and the worm is connected to a hand wheel (23).

2. The welding auxiliary equipment for the semi-finished agricultural machine wheel according to claim 1, characterized in that: The transmission mechanism comprises a large gear (36) mounted on a main shaft (34), a small gear (37) meshing with the large gear, the small gear being mounted on a motor shaft, and the motor (35) being mounted at the bottom of the swing body (20).

3. The welding auxiliary equipment for the semi-finished agricultural machine wheel according to claim 1, characterized in that: The swing body (20) is pivotally connected to the frame (10) through a pair of half shafts (24), the pair of half shafts are welded to the left and right sides of the swing body, the fan-shaped worm wheel (21) is welded to the half shafts, and the worm (22) is installed on the frame through a pair of brackets (25), and the front and rear ends of the worm are pivotally connected to the pair of brackets.

4. The welding auxiliary equipment for the semi-finished agricultural machine wheel according to claim 1, characterized in that: The welding gun (40) is mounted on a support frame through an adjusting mechanism (50). The support frame comprises a first vertical pole (41) fixedly connected to a frame (10), a first sleeve (42) fixed on the first vertical pole, a second vertical pole (43) inserted in the first sleeve, a second sleeve (44) fixed on the top end of the second vertical pole, and a cross bar (45) inserted in the second sleeve. A first fastening screw (46) is screwed on the first sleeve, and a second fastening screw (47) is screwed on the second sleeve. The adjusting mechanism is mounted on the cross bar.

5. The welding auxiliary equipment for the semi-finished agricultural machine wheel according to claim 4, characterized in that: The adjustment mechanism (50) comprises a first clamp (51) clamped on the crossbar (45), a second clamp (52) hinged to the first clamp, and a vertical rod (53) clamped by the second clamp, and the welding gun (40) is installed on the vertical rod.

6. The welding auxiliary equipment for the semi-finished agricultural machine wheel according to claim 5, characterized in that: The first clamp (51) includes a first pair of clamping parts (511) and a first fastening bolt (512) connecting the first pair of clamping parts.

7. The welding auxiliary equipment for the semi-finished agricultural machine wheel according to claim 5, characterized in that: The second clamp (52) includes a second pair of clamping parts (521) and a gear accommodating cavity (522). The second pair of clamping parts are distributed on both sides of the gear accommodating cavity. The second pair of clamping parts are equipped with second fastening bolts (523). A gear (524) is provided in the gear accommodating cavity. The gear is engaged with a rack (525). The rack is fixed on the vertical rod (53). The rotating handle (526) is connected to the gear shaft.

8. The welding auxiliary equipment for the semi-finished agricultural machine wheel according to claim 5, characterized in that: The welding gun (40) is mounted on the vertical rod (53) via a third clamp (54), wherein the third clamp comprises a left clamping portion for clamping the vertical rod and a right clamping portion for clamping the welding gun.

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