Workpiece hoisting and welding equipment

Abstract

The utility model discloses workpiece hoisting and welding equipment which comprises a bottom plate, the upper end face of the bottom plate is fixedly connected with a connecting wire, the connecting wire is fixedly connected with a holding rod, the holding rod is fixedly connected with a partition plate, the partition plate is fixedly provided with a welding machine, the welding machine is detachably connected with a welding strip, and welding can be conducted through the welding strip. Four lifting motors are fixedly arranged at the upper end of the bottom plate and are in power connection with lifting threaded shafts, the two lifting threaded shafts distributed left and right are in threaded connection with the same sliding plate, two control motors in bilateral symmetry are arranged between the two sliding plates, the control motors are in power connection with control shafts, and winding wires are wound around the control shafts. The winding wire is fixedly connected with a lifting hook, the control shaft rotates to drive the winding wire to rotate so as to drive the lifting hook to ascend and descend, a workpiece can be hoisted, and welding is convenient.

Description

Technical Field

[0001] The utility model relates to the field of welding, in particular to workpiece hoisting welding equipment. Background Art

[0002] When assembling steel structure components, welding is also required at the bottom, so welding is required after hoisting and installation. However, when the hoisting and welding equipment are separated, blind spots for welding are likely to occur, and the position adjustment of the workpiece is also troublesome, resulting in poor welding results and long welding time, affecting welding efficiency. Utility Model Content

[0003] The purpose of the utility model is to provide a workpiece hoisting welding device to solve the problems raised in the above background technology.

[0004] To achieve the above object, the utility model provides the following technical solutions: a workpiece hoisting welding device, comprising a bottom plate, the upper end surface of the bottom plate is fixedly connected with a connecting wire, the connecting wire is fixedly connected with a holding rod, the holding rod is fixedly connected with a partition, the partition is fixedly provided with a welding machine, the welding machine is detachably connected with a welding rod, and welding can be performed through the welding rod;

[0005] Four lifting motors are fixedly provided on the upper end of the base plate, the lifting motor power is connected to a lifting threaded shaft, two lifting threaded shafts distributed on the left and right are threadedly connected to the same sliding plate, two left-right symmetrical control motors are provided between the two sliding plates, the control motor power is connected to a control shaft, the control shaft is wound with a winding wire, the winding wire is fixedly connected to a hook, the winding wire is driven to rotate by the rotation of the control shaft and then the hook is driven to be lifted and lowered, so that the workpiece can be lifted and welding is convenient.

[0006] The sliding plate is provided with a sliding groove, the sliding grooves are close to each other and open on one side, two left-right symmetrical threaded blocks are slidably connected in the sliding groove, a connecting rod is fixedly connected to one end surface corresponding to the front and rear, and the connecting rod is fixedly connected to the mounting plate.

[0007] The control motor is fixedly mounted on the rear mounting plate, and the front end of the control shaft is rotatably connected to the front mounting plate.

[0008] A movable thread motor is fixedly disposed on the left end wall of the sliding slot, and the movable thread motor is kinetically connected to a movable thread shaft whose right end is rotatably connected to the right end wall of the sliding slot.

[0009] The movable threaded shaft is threadedly connected to the threaded block, and the two threaded blocks can be driven to approach each other by the rotation of the movable threaded shaft.

[0010] An expansion sleeve is fixedly connected to the upper end surface of the lifting threaded shaft, and an expansion slot with an upper opening is provided in the expansion sleeve. The expansion slot can be connected to another lifting threaded shaft, thereby performing lifting for higher lifting welding.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model can drive the control shaft to rotate by setting a control motor, thereby continuing to wind or loosen the winding wire wound on the control shaft, thereby driving the hook to move up and down, and lifting and moving the workpiece hoisted by the hook, and can rotate the workpiece by starting the control motor on one side, thereby completing the adjustment of the workpiece posture, which is convenient for welding the workpiece;

[0013] By setting the movable threaded shaft, the left and right threaded blocks can be driven to approach each other through the thread, and then the two hooks can be driven to approach each other, so that workpieces of different sizes can be hoisted and then welded. By setting the lifting motor and lifting threaded shaft, the sliding plate can be driven to lift and lower, so that workpieces of different heights can be hoisted and welded. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an overall three-dimensional schematic diagram of a workpiece hoisting welding device proposed for the utility model;

[0015] Figure 2 A three-dimensional schematic diagram of a workpiece hoisting welding device proposed in the utility model from the right side;

[0016] Figure 3 A three-dimensional top view schematic diagram of a workpiece hoisting welding device proposed in the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the sliding plate part of a workpiece hoisting welding device proposed in the utility model;

[0018] Figure 5 for Figure 4 Right view of;

[0019] In the figure: 101, bottom plate; 102, connecting line; 103, holding rod; 104, partition; 105, welding machine; 106, welding rod; 107, lifting motor; 108, lifting threaded shaft; 109, expansion sleeve; 111, expansion slot; 112, sliding plate; 113, sliding slot; 114, moving threaded shaft; 115, thread block; 116, moving threaded motor; 117, connecting rod; 118, mounting plate; 119, control motor; 121, control shaft; 122, winding wire; 123, hook. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Embodiment 1:

[0022] See also Figure 1-5 The utility model provides a technical solution: a workpiece hoisting welding device, comprising a bottom plate 101, the upper end surface of the bottom plate 101 is fixedly connected with a connecting wire 102, the connecting wire 102 is fixedly connected with a holding rod 103, the holding rod 103 is fixedly connected with a partition 104, the partition 104 is fixedly provided with a welding machine 105, the welding machine 105 is detachably connected with a welding rod 106, and welding can be performed through the welding rod 106;

[0023] Four lifting motors 107 are fixedly provided on the upper end of the base plate 101, and the lifting motor 107 is powered by a lifting threaded shaft 108. The two lifting threaded shafts 108 distributed on the left and right are threadedly connected to the same sliding plate 112, and two left-right symmetrical control motors 119 are provided between the two sliding plates 112. The control motor 119 is powered by a control shaft 121, and the control shaft 121 is wound with a winding wire 122, and the winding wire 122 is fixedly connected to a hook 123. The winding wire 122 is rotated by the control shaft 121 to drive the rotation of the winding wire 122 and then drive the hook 123 to be lifted and lowered, so that the workpiece can be hoisted for convenient welding.

[0024] The sliding plate 112 is provided with a sliding groove 113, and the sliding grooves 113 are close to each other and open on one side. Two left-right symmetrical threaded blocks 115 are slidably connected in the sliding groove 113, and a connecting rod 117 is fixedly connected to one end surface corresponding to the front and rear ends, and the connecting rod 117 is fixedly connected to the mounting plate 118.

[0025] The control motor 119 is fixedly mounted on the rear mounting plate 118 , and the front end of the control shaft 121 is rotatably connected to the front mounting plate 118 .

[0026] A movable thread motor 116 is fixedly disposed on the left end wall of the sliding slot 113 , and the movable thread motor 116 is motively connected to a movable thread shaft 114 whose right end is rotatably connected to the right end wall of the sliding slot 113 .

[0027] The movable threaded shaft 114 is threadedly connected to the threaded blocks 115 , and the two threaded blocks 115 can be driven to approach each other by the rotation of the movable threaded shaft 114 .

[0028] An expansion sleeve 109 is fixedly connected to the upper end surface of the lifting threaded shaft 108. An expansion slot 111 with an upper opening is provided in the expansion sleeve 109. The expansion slot 111 can be connected to another lifting threaded shaft 108, thereby performing lifting for higher lifting welding.

[0029] Working principle:

[0030] When in use, the base plate 101 is mounted on a use plane, and then the moving threaded motor 116 is started to drive the moving threaded shaft 114 to rotate, and then the two left and right threaded blocks 115 are driven to approach each other through the thread, and then the two winding wires 122 and the hooks 123 are driven to approach each other, so that the two hooks 123 can hoist the workpiece, and then the lifting motor 107 is started to drive the lifting threaded shaft 108 to rotate, and then the two sliding plates 112 are driven to lift and lower through the thread, so as to lift workpieces of different specifications;

[0031] After the hoisting is completed, the user holds the holding rod 103 to drive the partition 104, the welding machine 105 and the welding rod 106 to weld the workpiece. During welding, if the height of the workpiece needs to be adjusted, the control motor 119 is started to drive the control shaft 121 to rotate, and then the winding wire 122 is wound or released, and then the hook 123 is driven to rise and fall, so as to facilitate the user to perform welding work, especially the welding work on the bottom;

[0032] During welding, by starting the lifting motor 107 on the left or right side, or starting the control motor 119 on the left or right side, the workpiece can be driven to rotate, and then the posture of the workpiece can be adjusted to weld different places and avoid welding dead angles.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A workpiece hoisting welding device, comprising a base plate (101), characterized in that: The upper end surface of the bottom plate (101) is fixedly connected with a connecting wire (102), the connecting wire (102) is fixedly connected with a holding rod (103), the holding rod (103) is fixedly connected with a partition (104), the partition (104) is fixedly provided with a welding machine (105), and the welding machine (105) is detachably connected with a welding rod (106); Four lifting motors (107) are fixedly provided at the upper end of the base plate (101), and the lifting motors (107) are motively connected to a lifting threaded shaft (108), and two lifting threaded shafts (108) distributed on the left and right are threadedly connected to the same sliding plate (112), and two left-right symmetrical control motors (119) are provided between the two sliding plates (112), and the control motors (119) are motively connected to a control shaft (121), and a winding wire (122) is wound around the control shaft (121), and the winding wire (122) is fixedly connected to a hook (123).

2. The workpiece hoisting welding equipment according to claim 1, characterized in that: The sliding plate (112) is provided with a sliding groove (113), the sliding grooves (113) are close to each other and have one side opening, two left-right symmetrical threaded blocks (115) are slidably connected in the sliding groove (113), a connecting rod (117) is fixedly connected to one end surface corresponding to the front and rear, and the connecting rod (117) is fixedly connected to the mounting plate (118).

3. The workpiece hoisting welding equipment according to claim 2 is characterized in that: The control motor (119) is fixedly mounted on the rear mounting plate (118), and the front end of the control shaft (121) is rotatably connected to the front mounting plate (118).

4. The workpiece hoisting welding equipment according to claim 3 is characterized in that: A movable threaded motor (116) is fixedly provided on the left end wall of the sliding slot (113), and the movable threaded motor (116) is motively connected to a movable threaded shaft (114) whose right end is rotatably connected to the right end wall of the sliding slot (113).

5. The workpiece hoisting welding equipment according to claim 4 is characterized in that: The movable threaded shaft (114) is threadedly connected to the threaded block (115).

6. The workpiece hoisting welding equipment according to claim 5, characterized in that: An expansion sleeve (109) is fixedly connected to the upper end surface of the lifting threaded shaft (108), and an expansion groove (111) with an upper opening is provided in the expansion sleeve (109), and the expansion groove (111) can be connected to another lifting threaded shaft (108).

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