Children learning table frame assembly welding device

Abstract

The invention relates to the technical field of welding devices, and discloses a child learning table frame assembly welding device which comprises a workbench provided with an impurity removing mechanism. The impurity removing mechanism comprises a sliding groove, a first electric push rod, a T-shaped block, a second electric push rod, a movable base, a grinding block, a gear, a third electric push rod, a rack, a groove, a fourth electric push rod and a first mechanical claw. The sliding groove is formed in the top of the workbench, and the first electric push rod is fixedly installed on the inner wall of the sliding groove. The two ends of the longitudinal beam and the two ends of the cross beam can be polished by arranging the polishing block, the gear, the third electric push rod, the rack, the fourth electric push rod and the first mechanical claw, and the side faces of the longitudinal beam and the side faces of the cross beam can be polished by arranging the polishing block, the gear, the third electric push rod, the rack, the guide rail, the linear motor and the first polishing machine; therefore, impurities on the outer surfaces of the longitudinal beam and the cross beam are removed, the joint of the longitudinal beam and the cross beam is tighter, and the welding quality is improved.

Description

Technical Field

[0001] The invention relates to the technical field of welding devices, in particular to a welding device for a frame component of a children's study table. Background Art

[0002] The study table is a new, scientific, humane and practical learning aid tool suitable for children and teenagers aged 3-18. The height of the table can be adjusted and the desktop can be tilted freely. During the processing of the children's study table, the frame of the study table needs to be welded.

[0003] According to a Chinese patent with the announcement number "CN212823614U", a welding tool for the desktop frame of a study table is disclosed, which comprises: a base; a table top, which is arranged on the upper end of the base; a longitudinal beam block, which is arranged on the table top, and the longitudinal beam block is matched with the side of the longitudinal beam; an end block, which is arranged on the table top, and the end block is matched with the first end of the longitudinal beam; a cross beam block, which is arranged on the table top, and the cross beam block is matched with the side of the cross beam, and the two ends of the cross beam block are respectively matched with the ends of the two longitudinal beams; a middle beam block, which is arranged on the table top, and the middle beam block is matched with the side of the middle beam, and the two ends of the middle beam are respectively matched with the side of the two cross beams; a clamping cylinder, a series of clamping cylinders are arranged on the table top, and the clamping cylinder can clamp the cross beam, the longitudinal beam and the middle beam; a pushing cylinder, a series of pushing cylinders are arranged on the table top, and the pushing cylinder can clamp the cross beam, the longitudinal beam and the middle beam, with accurate positioning, high welding quality and convenient processing.

[0004] When the above patent is in use, the cross beam, longitudinal beam and middle beam are spliced ​​and welded by means of a clamping cylinder and a pushing cylinder. However, there are impurities on the surface of the cross beam, longitudinal beam and middle beam, which will affect the welding effect. Therefore, a welding device for a children's study table frame assembly is proposed to solve the above-mentioned problem. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a welding device for a children's study table frame assembly in view of the deficiencies in the above-mentioned prior art.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: a welding device for a frame assembly of a children's study table, comprising a workbench, on which a debris removal mechanism is arranged, and the debris removal mechanism comprises a slide groove, a first electric push rod, a T-block, a second electric push rod, a moving seat, a grinding block, a gear, a third electric push rod, a rack, a groove, a fourth electric push rod, and a first mechanical claw; The slideway is provided on the top of the workbench, the first electric push rod is fixedly mounted on the inner wall of the slideway, the T-block is fixedly connected to the movable end of the first electric push rod, and the T-block is slidably connected to the inner wall of the slideway, the second electric push rod is fixedly connected to one side of the T-block, the moving seat is fixedly connected to the movable end of the second electric push rod, and the grinding block rotates through the moving seat via a rotating shaft; The gear is fixedly sleeved on the rotating shaft, the third electric push rod is fixedly installed on the moving seat, the rack is fixedly connected to the top of the movable end of the third electric push rod, and the rack is meshed with the gear, the groove is opened on the top of the T-block, the fourth electric push rod is installed on the T-block, and the movable end of the fourth electric push rod movably passes through the T-block and is fixedly connected to the first mechanical claw.

[0007] Preferably, a guide rail is provided on the top of the workbench, a linear motor is provided on the guide rail, a mounting plate is fixedly connected to the top of the linear motor, and a first grinder is installed on the mounting plate.

[0008] Preferably, the number of the slide grooves, the first electric push rod and the T-block are four, and the four slide grooves are evenly distributed in a mutually perpendicular state with the top geometric center of the workbench as a reference.

[0009] Preferably, the number of movable seats on the four T-blocks is two each, the movable seat located in the front is fixedly connected to a frame, a fifth electric push rod is fixedly installed on the inner wall of the frame, and a second mechanical claw is fixedly connected to the movable end of the fifth electric push rod.

[0010] Preferably, a grinding mechanism is provided on the workbench, and the grinding mechanism includes a sixth electric push rod and a placement frame. The sixth electric push rod is fixedly installed at the top center position of the workbench, and the placement frame is fixedly connected to the top of the sixth electric push rod.

[0011] Preferably, a locking bolt is provided on the placement frame, and a thread of the locking bolt passes through the top of the placement frame, and a pressing plate is fixedly connected to the top of the locking bolt.

[0012] Preferably, the back side of the workbench is fixedly connected to a frame, the top of the inner wall of the frame is fixedly connected to a fixed plate, a double-headed cylinder is fixedly connected to the fixed plate, and both ends of the double-headed cylinder movably pass through the fixed plate and are fixedly connected to a movable plate, and a second grinder is installed on the movable plate.

[0013] Preferably, a welding mechanism is provided on the workbench, and the welding mechanism includes a telescopic rod, a top plate, a clamping seat, and a welding gun. The telescopic rod is fixedly installed on the top of the workbench, and the movable end of the telescopic rod is rotatably connected to the top plate through a connecting rod. A clamping seat is provided on the top of the top plate, and a welding gun is clamped on the clamping seat.

[0014] Preferably, a vacuum cleaner is fixedly installed at the bottom of the workbench, a vacuum pipe is connected to the output end of the vacuum cleaner, and the vacuum pipe is fixedly connected to the top of the frame, and branch pipes are connected to both sides of the top of the vacuum pipe.

[0015] Preferably, a protective frame is fixedly connected to the top of the workbench, supporting legs are fixedly connected to the bottom of the workbench, and anti-slip pads are provided at the bottom of the supporting legs.

[0016] The present invention adopts the above technical solution to bring the following beneficial effects: 1. A welding device for a children's study table frame assembly can grind both ends of a longitudinal beam and a cross beam by arranging a grinding block, a gear, a third electric push rod, a rack, a fourth electric push rod and a first mechanical claw. It can grind the sides of the longitudinal beam and the cross beam by arranging a grinding block, a gear, a third electric push rod, a rack, a guide rail, a linear motor and a first grinder, thereby removing impurities on the outer surfaces of the longitudinal beam and the cross beam, making the connection between the longitudinal beam and the cross beam tighter, thereby improving the quality of welding.

[0017] 2. This welding device for the frame assembly of a children's study table can drive the middle beam to rise by setting a sixth electric push rod and a placement frame, and then grinds the two ends of the middle beam through a double-head cylinder and a second grinder, so that the connection between the middle beam and the cross beam is tighter, thereby improving the quality of welding.

[0018] 3. This welding device for the frame assembly of a children's study table can drive the two movable seats to move by setting a second electric push rod to fix the longitudinal beam and the transverse beam, and can fix the center beam by setting a placement frame, locking bolts and a clamping plate, thereby improving the stability during welding and further improving the quality of welding.

[0019] 4. This welding device for a children's study table frame assembly can drive four T-blocks to move by setting a first electric push rod, thereby driving two longitudinal beams and two cross beams to approach each other, and by setting a fifth electric push rod and a second mechanical claw to move the two cross bars outward, so that the two ends of the two cross beams are in contact with the two ends of one side of the two longitudinal beams, and then in contact with the middle beam, thereby realizing the splicing of the study table frame.

[0020] 5. This welding device for the frame assembly of a children's study table can adjust the position of a welding gun by setting a telescopic pull rod and a top plate, and then use the welding gun to weld the study table frame. By setting a vacuum cleaner and a vacuum tube, the smoke and welding slag generated during the welding process can be absorbed to prevent the operator from inhaling them and affecting their health. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a front schematic diagram of the present invention; Figure 3 It is a side schematic diagram of the present invention; Figure 4 It is a top schematic diagram of the present invention; Figure 5 This is a schematic diagram of a T-block of the present invention; Figure 6 It is a schematic diagram of the linear motor of the present invention; Figure 7 It is a schematic diagram of the placement frame of the present invention; Figure 8 This is an enlarged schematic diagram of point A of the present invention; Fig. 9 This is an enlarged schematic diagram of point B of the present invention; Fig.10 It is a schematic diagram of splicing the frame of the study table of the present invention.

[0022] In the figure: 1, workbench; 2, impurity removal mechanism; 21, slide; 22, first electric push rod; 23, T-block; 24, second electric push rod; 25, moving seat; 26, grinding block; 27, gear; 28, third electric push rod; 29, rack; 210, groove; 211, fourth electric push rod; 212, first mechanical claw; 213, guide rail; 214, linear motor; 215, mounting plate; 216, first grinding block grinder; 217, frame; 218, fifth electric push rod; 219, second mechanical claw; 3, frame; 4, grinding mechanism; 41, sixth electric push rod; 42, placement frame; 43, fixed plate; 44, double-head cylinder; 45, movable plate; 46, second grinder; 5, welding mechanism; 51, telescopic pull rod; 52, top plate; 53, holder; 54, welding gun; 55, vacuum cleaner; 56, vacuum tube; 6, protective frame. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "setting" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or integrally connected or set. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0027] See also Figure 1-10 , one embodiment of the present invention is: a welding device for a children's study table frame assembly, comprising a workbench 1, a debris removal mechanism 2 is arranged on the workbench 1, and the debris removal mechanism 2 comprises a slide 21, a first electric push rod 22, a T-block 23, a second electric push rod 24, a moving seat 25, a grinding block 26, a gear 27, a third electric push rod 28, a rack 29, a groove 210, a fourth electric push rod 211, and a first mechanical claw 212; The slide 21 is provided on the top of the workbench 1, the first electric push rod 22 is fixedly mounted on the inner wall of the slide 21, the T-block 23 is fixedly connected to the movable end of the first electric push rod 22, and the T-block 23 is slidably connected to the inner wall of the slide 21, the second electric push rod 24 is fixedly connected to one side of the T-block 23, the moving seat 25 is fixedly connected to the movable end of the second electric push rod 24, and the grinding block 26 rotates through the moving seat 25 via a rotating shaft; The gear 27 is fixedly sleeved on the rotating shaft, the third electric push rod 28 is fixedly installed on the moving seat 25, the rack 29 is fixedly connected to the top of the movable end of the third electric push rod 28, and the rack 29 is meshed with the gear 27, the groove 210 is opened at the top of the T-block 23, the fourth electric push rod 211 is installed on the T-block 23, and the movable end of the fourth electric push rod 211 movably passes through the T-block 23 and is fixedly connected to the first mechanical claw 212.

[0028] Preferably, a guide rail 213 is provided on the top of the workbench 1 , a linear motor 214 is provided on the guide rail 213 , a mounting plate 215 is fixedly connected to the top of the linear motor 214 , and a first grinder 216 is installed on the mounting plate 215 .

[0029] Preferably, the number of the slide grooves 21 , the number of the first electric push rods 22 , and the number of the T-blocks 23 are all four, and the four slide grooves 21 are evenly distributed in a mutually perpendicular state with the top geometric center of the workbench 1 as a reference.

[0030] Preferably, there are two movable seats 25 on each of the four T-blocks 23, and a frame 217 is fixedly connected to the front movable seat 25, a fifth electric push rod 218 is fixedly installed on the inner wall of the frame 217, and a second mechanical claw 219 is fixedly connected to the movable end of the fifth electric push rod 218.

[0031] Preferably, a grinding mechanism 4 is provided on the workbench 1 , and the grinding mechanism 4 includes a sixth electric push rod 41 and a placement frame 42 . The sixth electric push rod 41 is fixedly installed at the top center position of the workbench 1 , and the placement frame 42 is fixedly connected to the top of the sixth electric push rod 41 .

[0032] Preferably, a locking bolt is provided on the placement frame 42, and the locking bolt thread passes through the top of the placement frame 42, and a clamping plate is fixedly connected to the top of the locking bolt.

[0033] Preferably, the back of the workbench 1 is fixedly connected to a frame 3, the top of the inner wall of the frame 3 is fixedly connected to a fixed plate 43, the fixed plate 43 is fixedly connected to a double-headed cylinder 44, and both ends of the double-headed cylinder 44 movably penetrate the fixed plate 43 and are fixedly connected to a movable plate 45, and a second grinder 46 is installed on the movable plate 45.

[0034] Working principle: Place the longitudinal beam of the study table on the two left and right T-blocks 23, clamp the longitudinal beam through the first mechanical claw 212, and then start the fourth electric push rod 211 to drive the longitudinal beam to rise, so that the longitudinal beam is between the two grinding blocks 26, and start the second electric push rod 24 to drive the two grinding blocks 26 to contact the two ends of the longitudinal beam, and start the third electric push rod 28 to drive the rack 29 to rise and fall, so as to drive the grinding block 26 to rotate forward and reverse through the gear 27 to grind the two ends of the longitudinal beam. After grinding, the second electric push rod 24 drives the grinding block 26 to the two ends of the longitudinal beam. The first mechanical claw 212 is clamped and released at the same time. The fourth electric push rod 211 drives the first mechanical claw 212 to descend, and then the first electric push rod 22 is started to drive the T-block 23 to move outward, so that the side of the longitudinal beam contacts the first grinder 216. The first grinder 216 is driven to move by the linear motor 214 to grind the side of the longitudinal beam. When the grinding of one side of the longitudinal beam is completed, the rack 29 is driven to rise by starting the third electric push rod 28, thereby driving the gear 27 to rotate a quarter of a turn, thereby driving the longitudinal beam to rotate through the grinding block 26, so that the other side of the longitudinal beam is polished. The second side of the longitudinal beam is contacted with the first grinder 216, and the other side of the longitudinal beam is grinded, so as to realize the comprehensive grinding of the longitudinal beam. Similarly, the cross beam is placed on the front and rear two T-blocks 23, and the cross beam is comprehensively grinded. After the grinding of the longitudinal beam and the cross beam is completed, the middle beam is placed in the placement frame 42, and the middle beam is fixed by the locking bolts. After the fixing is completed, the sixth electric push rod 41 drives the middle beam to rise, so that the middle beam is between the two second grinders 46, and the two second grinders 46 are driven by the double-headed cylinder 44 to contact the two sides of the middle beam, and the second grinders 46 are used to grind the middle beam. The two sides are polished. After the polishing is completed, the middle beam is driven to descend so that the longitudinal beam, the cross beam and the middle beam are at the same height. Then the first electric push rod 22 is started to first drive the front and rear T-blocks 23 to move inward to bring the two cross beams closer. At the same time, the fifth electric push rod 218 is started to drive the second mechanical claw 219 to clamp the cross beam and then push the cross beam outward until one side of the two cross beams collide with the two ends of the middle beam. Then the first electric push rod 22 is used to drive the left and right T-blocks 23 to move inward so that the longitudinal beam and the two ends of the cross beam collide, thereby realizing the splicing of the study table frame.

[0035] See also Figure 1-10 On the basis of the above embodiment, in another embodiment of the present invention, preferably, a welding mechanism 5 is provided on the workbench 1, and the welding mechanism 5 includes a telescopic rod 51, a top plate 52, a holder 53, and a welding gun 54. The telescopic rod 51 is fixedly installed on the top of the workbench 1, and the movable end of the telescopic rod 51 is rotatably connected to the top plate 52 through a connecting rod. A holder 53 is provided on the top of the top plate 52, and a welding gun 54 is clamped on the holder 53.

[0036] Preferably, a vacuum cleaner 55 is fixedly installed at the bottom of the workbench 1, and a vacuum pipe 56 is connected to the output end of the vacuum cleaner 55, and the vacuum pipe 56 is fixedly connected to the top of the frame 3, and branch pipes are connected to both sides of the top of the vacuum pipe 56.

[0037] Preferably, a protective frame 6 is fixedly connected to the top of the workbench 1, and supporting legs are fixedly connected to the bottom of the workbench 1, and anti-slip pads are provided at the bottom of the supporting legs.

[0038] Working principle: After the study table frame is assembled, first turn on the vacuum cleaner 55, then remove the welding gun 54 on the holder 53, adjust the position of the welding gun 54 by the telescopic pull rod 51 and the top plate 52, and then use the welding gun 54 to weld the joints of the longitudinal beam, the cross beam and the middle beam. The smoke and welding slag generated during the welding process will be sucked into the vacuum cleaner 55 through the vacuum pipe 56.

[0039] It is worth noting that the model of the first mechanical claw 212 and the second mechanical claw 219 in the present application is Huiling Z-EFG-100.

[0040] The present invention provides a welding device for a children's study table frame assembly. There are many methods and ways to implement the technical solution. The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention. All components not specified in this embodiment can be implemented using existing technologies.

Claims

1. A welding device for a children's study table frame assembly, comprising a workbench (1), characterized in that: The workbench (1) is provided with a debris removal mechanism (2), the debris removal mechanism (2) comprising a slide groove (21), a first electric push rod (22), a T-block (23), a second electric push rod (24), a moving seat (25), a grinding block (26), a gear (27), a third electric push rod (28), a rack (29), a groove (210), a fourth electric push rod (211), and a first mechanical claw (212); The slide groove (21) is provided on the top of the workbench (1); the first electric push rod (22) is fixedly mounted on the inner wall of the slide groove (21); the T-shaped block (23) is fixedly connected to the movable end of the first electric push rod (22); the T-shaped block (23) is slidably connected to the inner wall of the slide groove (21); the second electric push rod (24) is fixedly connected to one side of the T-shaped block (23); the movable seat (25) is fixedly connected to the movable end of the second electric push rod (24); and the grinding block (26) rotates through the movable seat (25) via a rotating shaft; The gear (27) is fixedly sleeved on the rotating shaft, the third electric push rod (28) is fixedly mounted on the moving seat (25), the rack (29) is fixedly connected to the top of the movable end of the third electric push rod (28), and the rack (29) is meshingly connected with the gear (27), the groove (210) is opened on the top of the T-shaped block (23), the fourth electric push rod (211) is mounted on the T-shaped block (23), and the movable end of the fourth electric push rod (211) movably passes through the T-shaped block (23) and is fixedly connected to the first mechanical claw (212).

2. A welding device for a children's study table frame assembly according to claim 1, characterized in that: A guide rail (213) is arranged on the top of the workbench (1), a linear motor (214) is arranged on the guide rail (213), a mounting plate (215) is fixedly connected to the top of the linear motor (214), and a first grinder (216) is mounted on the mounting plate (215).

3. A welding device for a children's study table frame assembly according to claim 2, characterized in that: The number of the slide groove (21), the first electric push rod (22), and the T-block (23) is four, and the four slide grooves (21) are evenly distributed in a mutually perpendicular state with the top geometric center of the workbench (1) as a reference.

4. A welding device for a children's study table frame assembly according to claim 3, characterized in that: The number of movable seats (25) on each of the four T-shaped blocks (23) is two, and a frame (217) is fixedly connected to the movable seat (25) located in the front, a fifth electric push rod (218) is fixedly mounted on the inner wall of the frame (217), and a second mechanical claw (219) is fixedly connected to the movable end of the fifth electric push rod (218).

5. A welding device for a children's study table frame assembly according to claim 4, characterized in that: A grinding mechanism (4) is provided on the workbench (1), and the grinding mechanism (4) comprises a sixth electric push rod (41) and a placement frame (42), wherein the sixth electric push rod (41) is fixedly mounted at the top center position of the workbench (1), and the placement frame (42) is fixedly connected to the top of the sixth electric push rod (41).

6. A welding device for a children's study table frame assembly according to claim 5, characterized in that: A locking bolt is provided on the placement frame (42), and a thread of the locking bolt passes through the top of the placement frame (42), and a pressing plate is fixedly connected to the top of the locking bolt.

7. A welding device for a children's study table frame assembly according to claim 6, characterized in that: The back of the workbench (1) is fixedly connected to a frame (3), the top of the inner wall of the frame (3) is fixedly connected to a fixed plate (43), the fixed plate (43) is fixedly connected to a double-headed cylinder (44), and both ends of the double-headed cylinder (44) movably penetrate the fixed plate (43) and are fixedly connected to a movable plate (45), and a second grinder (46) is installed on the movable plate (45).

8. A welding device for a children's study table frame assembly according to claim 7, characterized in that: A welding mechanism (5) is provided on the workbench (1), and the welding mechanism (5) comprises a telescopic pull rod (51), a top plate (52), a clamping seat (53), and a welding gun (54). The telescopic pull rod (51) is fixedly mounted on the top of the workbench (1), and the movable end of the telescopic pull rod (51) is rotatably connected to the top plate (52) via a connecting rod. A clamping seat (53) is provided on the top of the top plate (52), and the welding gun (54) is clamped on the clamping seat (53).

9. A welding device for a children's study table frame assembly according to claim 8, characterized in that: A vacuum cleaner (55) is fixedly installed at the bottom of the workbench (1); a vacuum pipe (56) is provided at the output end of the vacuum cleaner (55), and the vacuum pipe (56) is fixedly connected to the top of the frame (3); and branch pipes are provided at both sides of the top of the vacuum pipe (56).

10. A welding device for a children's study table frame assembly according to claim 9, characterized in that: The top of the workbench (1) is fixedly connected to a protective frame (6), the bottom of the workbench (1) is fixedly connected to support legs, and the bottoms of the support legs are provided with anti-slip pads.

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