Liftable motor turntable

Abstract

The utility model discloses a liftable motor rotary table, which relates to the technical field of motor rotary tables and comprises a bottom plate, fixing plates are fixedly connected to two sides of the top end of the bottom plate, a lifting frame is slidably connected to the inner sides of the fixing plates, a supporting plate is fixedly connected to the top end of the lifting frame, a first motor is fixedly connected to the bottom end of the supporting plate, and a second motor is fixedly connected to the bottom end of the first motor. The output end of the first motor is fixedly connected with a rotating plate, and a first power assembly is arranged at the top end of the rotating plate. By the adoption of the structure, the first power assembly is installed on the containing table, the toothed plate is driven by the first power assembly to move on the rotating plate, the toothed plate drives the gear to move, the gear drives the shaft rod to rotate, the shaft rod rotates on the supporting block, and then the connecting block can rotate and drive the containing plate to rotate to adjust the elevation angle; the elevation angle adjustment of the placing plate is added, the flexibility is crucial for coping with complex and changeable processing tasks, and the processing efficiency of a production line can be remarkably improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to motor rotary table technical field, especially related to a liftable motor rotary table. BACKGROUND

[0002] With the development of modern industry, the requirement to welding process is higher and higher. The traditional welding mode often has problems such as complex operation, low efficiency, unstable welding quality, etc. In order to meet the market demand for high-quality welding products, the welding lifting motor rotary table emerges as the times require. This device realizes lifting and rotating functions through motor driving, making welding operation more flexible, accurate and efficient.

[0003] For example, the Chinese patent with the announcement number CN218193529U discloses a liftable mobile welding rotary table, which solves the problem of poor stability caused by the transmission of the cylinder through gas compression and expansion. It includes a shell, a supporting plate and a rotating disc. The bottom end of the shell is fixedly provided with a bottom plate, the bottom end of the bottom plate is fixedly provided with four vertical columns, the bottom end of each vertical column is fixedly installed with a ground wheel, one side of each ground wheel is provided with a wheel brake, the middle of the bottom end of the bottom plate is fixedly installed with a forward and reverse motor, and the inside of the shell is rotatably connected with a lead screw.

[0004] The above-mentioned patent can limit the sliding table through the friction between the lead screw and the threaded sleeve, maintain the height of the sliding table, and has good stability. However, the existing liftable motor rotary table still has some defects that need to be improved. Specifically, when the processed object is placed on the rotary table surface, the operator can easily adjust the rotation angle of the rotary table to adapt to various welding or processing requirements. However, when facing the scene that needs to adjust the elevation angle to optimize the working angle, the rotary table cannot realize it. This limitation not only limits the flexibility of processing operation, but also may affect the processing precision and efficiency to some extent, especially when dealing with complex structures or delicate parts, the adjustment of the elevation angle is particularly important. UTILITY MODEL CONTENTS

[0005] In view of the problems mentioned in the background art, the purpose of the utility model is to provide a liftable motor rotary table to solve the problems mentioned in the background art.

[0006] The above technical purpose of the utility model is realized through the following technical scheme:

[0007] The utility model provides a liftable motor rotating platform, including the bottom plate, both sides of the top of bottom plate are fixedly connected with fixed plate, the inboard slidingly connected with the lifting frame of fixed plate, the top of lifting frame is fixedly connected with the support plate, the bottom of support plate is fixedly connected with first motor, the output of first motor is fixedly connected with the rotary plate, the top of rotary plate is equipped with first power component, the rotary plate is slidably connected with the toothed plate through first power component, the side of toothed plate is engagedly connected with the gear, the middle part of gear is fixedly connected with the axle rod, the rotary plate is fixedly connected with the support block, the axle rod is rotatably connected on support block, the side close to support block of axle rod is fixedly connected with the connecting block, the top of connecting block is fixedly connected with the placing plate, the rotary plate is equipped with the clamping assembly, one side of fixed plate is equipped with second power component.

[0008] As a preferred technical scheme, the first power component includes a fixed frame fixedly connected to the top of the rotary plate, a first screw rod rotatably connected to the inside of the fixed frame, a moving block threadedly connected to the first screw rod, the moving block slidably connected to the inside of the fixed frame, and the moving block fixedly connected to one end of the toothed plate.

[0009] As a preferred technical scheme, one end of the fixed frame is fixedly connected to a second motor, the output of the second motor is fixedly connected to a driving wheel, one side of the driving wheel is engagedly connected to a driven wheel, and the driven wheel is fixedly connected to the first screw rod.

[0010] As a preferred technical scheme, the clamping assembly includes a gas cylinder fixedly connected to both sides of the rotary plate, a sliding block fixedly connected to the output of the gas cylinder, and a clamping plate fixedly connected to one end of the sliding block and slidably connected to the rotary plate.

[0011] As a preferred technical scheme, the inside of the placing plate is provided with a sliding groove, and the sliding block is slidably connected to the inside of the sliding groove.

[0012] As a preferred technical scheme, the second power component includes a second screw rod rotatably connected to the inside of the fixed plate, a sprocket fixedly connected to one side of the second screw rod, two sprockets drivingly connected through a chain, a third motor fixedly connected to the bottom of one of the second screw rods, and one side of the lifting frame threadedly connected to the second screw rod.

[0013] As a preferred technical scheme, both sides of the bottom of the rotary plate are fixedly connected with pulleys, and the top of the support plate is provided with a ring groove, and the pulleys are slidably connected with the ring groove.

[0014] In summary, the utility model mainly has the following beneficial effects:

[0015] First, in the utility model, through installing first power assembly on the placing table, using first power assembly to drive gear plate to move on the rotating plate, make gear plate drive gear to move, make gear drive shaft to rotate, shaft rotates on the supporting block, namely can make connecting block to rotate, make connecting block to drive placing plate to rotate and adjust the elevation angle, increase the elevation angle adjustment of placing plate, this flexibility is very important for coping with complex and changeable processing task, can significantly improve the production line processing efficiency;

[0016] Second, in the utility model, through fixing the clamping assembly on the rotating plate, using clamping assembly to clamp and fix the processing article, make it install on the placing plate, avoid the processing article from falling off the placing plate, improve the safety and stability of the processing process, also greatly enhance the control of the operator to the processing article, make them can be more focused on the processing task itself, thereby improve the processing precision and work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structure schematic diagram of the utility model;

[0018] Figure 2 It is the bottom structure schematic diagram of the utility model;

[0019] Figure 3 It is the rotating plate and placing plate connecting structure schematic diagram of the utility model;

[0020] Figure 4 It is the A place enlarged structure schematic diagram of the utility model Figure 1 ;

[0021] Figure 5 It is the B place enlarged structure schematic diagram of the utility model Figure 1 .

[0022] Fig. 1, bottom plate; 2, fixed plate; 3, lifting frame; 4, support plate; 5, first motor; 6, rotating plate; 7, placing plate; 8, gear plate; 9, gear; 10, shaft; 11, supporting block; 111, connecting block; 12, first power assembly; 121, fixed frame; 122, first screw; 123, moving block; 124, second motor; 125, driving wheel; 126, driven wheel; 13, clamping assembly; 131, air cylinder; 132, sliding block; 133, clamping plate; 134, sliding slot; 14, second power assembly; 141, third motor; 142, second screw; 143, chain wheel; 144, chain; 15, pulley; 16, ring groove. DETAILED DESCRIPTION

[0023] EMBODIMENT

[0024] REFERENCE Figures 1 to 5The embodiment discloses a liftable motor rotating table, which comprises a bottom plate 1, fixed plates 2 are fixedly connected to the top end of the bottom plate 1, lifting frames 3 are slidably connected to the inner sides of the fixed plates 2, support plates 4 are fixedly connected to the top end of the lifting frames 3, first motors 5 are fixedly connected to the bottom end of the support plates 4, rotating plates 6 are fixedly connected to the output end of the first motors 5, first power assemblies 12 are arranged at the top end of the rotating plates 6, gear plates 8 are slidably connected to the rotating plates 6 through the first power assemblies 12, gear wheels 9 are meshedly connected to one side of the gear plates 8, shaft rods 10 are fixedly connected to the middle part of the gear wheels 9, support blocks 11 are fixedly connected to the rotating plates 6, the shaft rods 10 are rotatably connected to the support blocks 11, connecting blocks 111 are fixedly connected to one side of the shaft rods 10 close to the support blocks 11, and placing plates 7 are fixedly connected to the top end of the connecting blocks 111, clamping assemblies 13 are arranged on the rotating plates 6, and second power assemblies 14 are arranged on one side of the fixed plates 2, through the above arrangement, the possibility of error and rework is reduced, the machining precision is improved, the machining cycle is shortened, and the overall production efficiency is improved.

[0025] Reference Figure 3 The first power assembly 12 comprises a fixed frame 121 fixedly connected to the top end of the rotating plate 6, a first lead screw 122 rotatably connected to the inside of the fixed frame 121, a moving block 123 threadedly connected to the first lead screw 122, the moving block 123 being slidably connected to the inside of the fixed frame 121, one end of the moving block 123 being fixedly connected to one end of the gear plate 8, a second motor 124 fixedly connected to one end of the fixed frame 121, a driving wheel 125 fixedly connected to the output end of the second motor 124, a driven wheel 126 meshedly connected to one side of the driving wheel 125, and the driven wheel 126 being fixedly connected to the first lead screw 122, through the first power assembly 12, the second motor 124 drives the first lead screw 122 to rotate, the first lead screw 122 drives the moving block 123 to slide in the fixed frame 121, the moving block 123 drives the gear plate 8 to move, the gear plate 8 drives the gear wheel 9 to rotate, the gear wheel 9 drives the shaft rod 10 to rotate, the shaft rod 10 rotates on the support block 11, the connecting block 111 is driven to rotate, the placing plate 7 is adjusted in angle, and the article processing is facilitated.

[0026] Reference Figure 3The clamping assembly 13 includes a cylinder 131 fixedly connected on both sides of the rotating plate 6, the output end of the cylinder 131 is fixedly connected with a sliding block 132, one end of the sliding block 132 is fixedly connected with a clamping plate 133, and the clamping plate 133 is slidingly connected on the rotating plate 6; by arranging the clamping assembly 13, the sliding block 132 is driven to move by the cylinder 131, the clamping plate 133 is driven to move by the sliding block 132, and the clamping plate 133 is used for fixing the article on the placing plate 7, so that the article is prevented from falling off the placing plate 7.

[0027] With reference to Figure 3 The inside of the placing plate 7 is provided with a sliding groove 134, and the sliding block 132 is slidingly connected in the sliding groove 134.

[0028] With reference to Figure 1 And Figure 4 The second power assembly 14 includes a second lead screw 142 rotatingly connected in the inside of the fixed plate 2, the second lead screw 142 is fixedly connected with a sprocket 143 on one side, the two sprockets 143 are drivingly connected through a chain 144, the bottom end of the second lead screw 142 is fixedly connected with a third motor 141, and one side of the lifting frame 3 is threadedly connected with the second lead screw 142; by arranging the second power assembly 14, the second lead screw 142 is driven to rotate by the third motor 141, the two second lead screws 142 are synchronously rotated through the sprockets 143 and the chain 144, the lifting frame 3 is driven to slide, the height of the placing plate 7 is adjusted, and the article processing is facilitated.

[0029] With reference to Figure 5 The bottom end of the rotating plate 6 is fixedly connected with a pulley 15 on both sides, the top end of the supporting plate 4 is provided with a ring groove 16, and the pulley 15 is slidingly connected with the ring groove 16; by installing the pulley 15 at the bottom of the rotating plate 6 and arranging the ring groove 16 on the supporting plate 4, the rotating plate 6 is driven to rotate by the pulley 15 rotating in the ring groove 16, and the article processing is facilitated.

[0030] Principle and advantage: The article to be processed is placed on the placing plate 7, the slider 132 is driven to move by the air cylinder 131, the slider 132 slides in the sliding groove 134, so that the slider 132 drives the clamping plate 133 to move, two clamping plates 133 fix the article on the placing plate 7, one second lead screw 142 is driven to rotate by the third motor 141, two second lead screws 142 rotate synchronously through the sprocket 143 and the chain 144, drive the lifting frame 3 to slide, adjust the height of the placing plate 7, facilitate the article processing, the rotating plate 6 is driven to rotate by the first motor 5, the article processing angle can be adjusted, the first lead screw 122 is driven to rotate by the second motor 124, the first lead screw 122 drives the moving block 123 to slide in the fixed frame 121, so that the moving block 123 drives the toothed plate 8 to move, the toothed plate 8 drives the gear 9 to rotate, so that the gear 9 rotates, the shaft rod 10 is driven to rotate by the gear 9, the shaft rod 10 rotates on the supporting block 11, drives the connecting block 111 to rotate, the placing plate 7 rotates to adjust the angle, the article processing angle can also be adjusted, so as to improve the processing precision and the work efficiency.

Claims

1. A motorised lifting turntable comprising a base plate (1), characterised in that: The top end of the bottom plate (1) is fixedly connected with a fixed plate (2), the inner side of the fixed plate (2) is slidably connected with a lifting frame (3), the top end of the lifting frame (3) is fixedly connected with a supporting plate (4), the bottom end of the supporting plate (4) is fixedly connected with a first motor (5), the output end of the first motor (5) is fixedly connected with a rotating plate (6), the top end of the rotating plate (6) is provided with a first power assembly (12), the rotating plate (6) is slidably connected with a toothed plate (8) through the first power assembly (12), one side of the toothed plate (8) is meshedly connected with a gear (9), the middle part of the gear (9) is fixedly connected with a shaft rod (10), the rotating plate (6) is fixedly connected with a supporting block (11), the shaft rod (10) is rotatably connected on the supporting block (11), one side of the shaft rod (10) close to the supporting block (11) is fixedly connected with a connecting block (111), the top end of the connecting block (111) is fixedly connected with a placing plate (7), the rotating plate (6) is provided with a clamping assembly (13), one side of the fixed plate (2) is provided with a second power assembly (14).

2. A motorised turntable according to claim 1, wherein: The first power assembly (12) comprises a fixed frame (121), the fixed frame (121) is fixedly connected at the top end of the rotating plate (6), a first lead screw (122) is rotatably connected in the fixed frame (121), a moving block (123) is threadedly connected on the first lead screw (122), the moving block (123) is slidably connected in the fixed frame (121), and one end of the moving block (123) is fixedly connected with one end of the toothed plate (8).

3. A motorised turntable according to claim 2, wherein: One end of the fixed frame (121) is fixedly connected with a second motor (124), the output end of the second motor (124) is fixedly connected with a driving wheel (125), one side of the driving wheel (125) is meshedly connected with a driven wheel (126), and the driven wheel (126) is fixedly connected on the first lead screw (122).

4. The motorized lift table of claim 1, wherein: The clamping assembly (13) comprises a gas cylinder (131), the gas cylinder (131) is fixedly connected on both sides of the rotating plate (6), the output end of the gas cylinder (131) is fixedly connected with a sliding block (132), one end of the sliding block (132) is fixedly connected with a clamping plate (133), and the clamping plate (133) is slidably connected on the rotating plate (6).

5. A motorised turntable according to claim 4, wherein: The inside of the placing plate (7) is provided with a sliding groove (134), and the sliding block (132) is slidably connected in the sliding groove (134).

6. A motorised turntable according to claim 1, wherein: The second power assembly (14) comprises a second lead screw (142), the second lead screw (142) is rotatably connected in the fixed plate (2), one side of the second lead screw (142) is fixedly connected with a sprocket (143), two sprockets (143) are drivingly connected through a chain (144), the bottom end of one second lead screw (142) is fixedly connected with a third motor (141), and one side of the lifting frame (3) is threadedly connected with the second lead screw (142).

7. The motorized lift table of claim 1, wherein: Both sides of the bottom end of the rotating plate (6) are fixedly connected with pulleys (15), and the top end of the supporting plate (4) is provided with an annular groove (16), and the pulleys (15) are slidably connected with the annular groove (16).

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