Simple servo carrying mechanism

Abstract

The invention provides a simple servo carrying mechanism, and relates to the technical field of carrying equipment. Comprising a servo motor, the servo motor is connected with a sliding rail and sliding block assembly, and the servo motor is suitable for driving a sliding block to move on a sliding rail in the X-axis direction; the sliding block is provided with a Y-axis movement mechanism, the Y-axis movement mechanism comprises a base arranged on the sliding block and a first air cylinder connected to the base, and the first air cylinder is connected with a Z-axis movement mechanism so as to drive the Z-axis movement mechanism to move in the Y-axis direction; the Z-axis movement mechanism comprises a second air cylinder, and the second air cylinder is connected with a tool carrying plate so as to drive the tool carrying plate to ascend and descend in the Z-axis direction. A plurality of tool carrying assemblies are arranged on the tool carrying plate, and a plurality of carrying tools are arranged on the tool carrying assemblies so that the servo carrying mechanism can carry a plurality of products at the same time. According to the scheme, the accuracy of the carrying equipment is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of conveying devices, and in particular to a simple servo conveying mechanism. Background Art

[0002] In the mass-produced electronics industry, in order to reduce costs and improve production efficiency, the assembly production of many products has begun to realize automated production. The automated production equipment cannot do without the handling of products or tooling. Compared with the handling of other industries, the electronics industry has smaller and lighter products, so the requirements for the handling mechanism are simple structure, but the handling position must be accurate. For special products that cannot be scratched, the repeatability of the handling position is even required to reach 0.01mm. Traditional handling mechanisms usually use a single robotic arm or cylinder drive method, which has problems such as low handling efficiency, poor positioning accuracy, and inability to carry multiple products at the same time. In addition, the structure of the traditional handling mechanism is complex and the maintenance cost is high, which makes it difficult to meet the needs of efficient production. Therefore, it is of great significance to develop a servo handling mechanism that is simple in structure, efficient, and capable of carrying multiple products at the same time. Summary of the invention

[0003] The invention discloses a simple servo transport mechanism, aiming to solve the above-mentioned technical problems.

[0004] The present invention adopts the following scheme:

[0005] A simple servo transport mechanism comprises: a servo motor, the servo motor is connected to a slide rail slider assembly, the servo motor is suitable for driving the slider to move on the slide rail along the X-axis direction; the slider is provided with a Y-axis motion mechanism, the Y-axis motion mechanism comprises a base provided on the slider, and a first cylinder connected to the base, the first cylinder is connected to a Z-axis motion mechanism to drive the Z-axis motion mechanism to move along the Y-axis direction; the Z-axis motion mechanism comprises a second cylinder, the second cylinder is connected to a tooling transport plate to drive the tooling transport plate to rise and fall along the Z-axis direction; a plurality of transport tooling assemblies are provided on the tooling transport plate, and a plurality of transport tools are provided on the transport tooling assembly so that the servo transport mechanism can transport a plurality of products at the same time.

[0006] Furthermore, the Z-axis motion mechanism also includes a mounting seat, on which four guide rods are arranged, the top ends of the four guide rods are connected to the tooling transport plate, and a linear bearing is arranged at the bottom of the tooling transport plate to be sleeved on the guide rods.

[0007] Furthermore, four groups of the handling tooling components are neatly arranged on the tooling handling plate, and six groups of the handling tooling are arranged on each group of the handling tooling components.

[0008] Furthermore, the handling tooling is a clamping assembly.

[0009] Furthermore, the slide rail and slider assembly includes a ball screw nut pair, the ball screw nut pair is connected to the slider, and the servo motor is suitable for driving the ball screw nut pair to move.

[0010] Furthermore, a guide rail is arranged on the base, and the mounting seat is slidably arranged on the guide rail.

[0011] Furthermore, a lower limit mechanism is provided on the mounting seat, and the lower limit mechanism includes two limit screws. The limit screws are suitable for performing height adjustment on the mounting seat to adjust the lower limit height of the tooling handling plate.

[0012] This solution has at least the following beneficial effects:

[0013] High-precision positioning: Servo motor and ball screw nut pair drive are used to achieve high-precision motion control of the X-axis, Y-axis and Z-axis.

[0014] Efficient handling: The handling tooling components can carry multiple products at the same time, significantly improving handling efficiency.

[0015] Simple structure: modular design, compact structure, easy to maintain and upgrade.

[0016] High safety: set the lower limit mechanism to prevent the tooling handling plate from colliding and protect the equipment safety.

[0017] Strong applicability: It can be widely used in material handling and assembly operations in automated production lines, and can meet the needs of a variety of products and workstations. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a simple servo transport mechanism according to an embodiment of the present invention;

[0019] Figure 2 It is a schematic diagram of the side structure of a simple servo transport mechanism according to an embodiment of the present invention;

[0020] Figure numerals: servo motor 1, base 2, first cylinder 3, second cylinder 4, tooling transport plate 5, transport tooling assembly 6, slide rail 7, slider 8, guide rod 9, linear bearing 10, limit screw 11, guide rail 12. DETAILED DESCRIPTION

[0021] Combination Figure 1 to Figure 2As shown, this embodiment provides a simple servo transport mechanism, including: a servo motor 1, the servo motor 1 is connected to a slide rail slider assembly, the servo motor 1 is suitable for driving the slider 8 to move along the X-axis direction on the slide rail 7; the slider 8 is provided with a Y-axis motion mechanism, the Y-axis motion mechanism includes a base 2 provided on the slider 8, and a first cylinder 3 connected to the base 2, the first cylinder 3 is connected to a Z-axis motion mechanism to drive the Z-axis motion mechanism to move along the Y-axis direction; the Z-axis motion mechanism includes a second cylinder 4, the second cylinder 4 is connected to a tooling transport plate 5 to drive the tooling transport plate 5 to rise and fall along the Z-axis direction; a plurality of transport tooling assemblies 6 are provided on the tooling transport plate 5, and a plurality of transport tools are provided on the transport tooling assembly 6 so that the servo transport mechanism can transport multiple products at the same time.

[0022] The simple servo transport mechanism of this embodiment mainly includes a servo motor 1, and the servo motor 1 is connected to a slide rail and slider assembly. The slide rail and slider assembly includes a slide rail 7 and a slider 8. The servo motor 1 drives the slider 8 to move along the X-axis direction on the slide rail 7 through a ball screw nut pair. The ball screw nut pair is connected to the slider 8, and the servo motor 1 achieves high-precision positioning of the slider 8 by accurately controlling the rotation of the ball screw.

[0023] The slider 8 is provided with a Y-axis motion mechanism, including a base 2 and a first cylinder 3. The first cylinder 3 is connected to the Z-axis motion mechanism, and is used to drive the Z-axis motion mechanism to move along the Y-axis direction. The base 2 is provided with a guide rail 12, and the mounting seat is slidably arranged on the guide rail 12 to ensure the stability and accuracy of the Y-axis motion.

[0024] Combination Figure 1 As shown, the Z-axis motion mechanism includes a second cylinder 4 and a tool handling plate 5. The second cylinder 4 is connected to the tool handling plate 5 to drive it to rise and fall along the Z-axis direction. Four guide rods 9 are arranged on the mounting seat, the top of the guide rods 9 are connected to the tool handling plate 5, and a linear bearing 10 is arranged at the bottom of the tool handling plate 5. The linear bearing 10 is sleeved on the guide rods 9 to ensure the stability of the Z-axis movement. The Z-axis motion mechanism also includes a mounting seat, and four guide rods 9 are arranged on the mounting seat. The top of the four guide rods 9 is connected to the tool handling plate 5, and a linear bearing 10 is arranged at the bottom of the tool handling plate 5 to sleeve on the guide rods 9. Four groups of handling tooling assemblies 6 are neatly arranged on the tool handling plate 5, and six groups of handling tools are arranged on each group of handling tooling assemblies 6. The handling tooling is a clamping assembly that can carry multiple products at the same time to improve the handling efficiency. The clamping assembly can be adjusted according to the shape and size of the product to ensure the stability and reliability of the handling process. Four groups of handling tooling components 6 are neatly arranged on the tooling handling plate 5, and six groups of handling tools are arranged on each group of handling tooling components 6, so that 24 products can be handled at the same time. The handling tooling is a clamping component.

[0025] Preferably, a lower limit mechanism is provided on the mounting seat, and the lower limit mechanism includes two limit screws 11, and the limit screws 11 are suitable for height adjustment on the mounting seat to adjust the lower limit height of the tooling handling plate 5. By rotating the limit screws 11, the limit height can be adjusted to prevent the Z-axis motion mechanism from suddenly falling as a whole in the event of gas failure, thereby causing damage to the servo mechanism, and at the same time prevent the tooling handling plate 5 from colliding during the movement process, thereby protecting the safe operation of the equipment.

[0026] During operation, the servo motor 1 drives the slider 8 to move along the X-axis direction through the ball screw nut pair to realize the horizontal positioning of the handling mechanism. The first cylinder 3 drives the Z-axis motion mechanism to move along the Y-axis direction to adjust the vertical position of the handling fixture assembly 6. The second cylinder 4 drives the fixture handling plate 5 to rise and fall along the Z-axis direction to complete the product grabbing and placement actions. The handling fixture assembly 6 simultaneously carries multiple products through the clamping assembly to improve the handling efficiency; the lower limit mechanism adjusts the lower limit height of the fixture handling plate 5 through the limit screw 11 to ensure the safe operation of the equipment. Through the control of PLC, the mechanism can realize the left-right, front-back and up-and-down movement of 24 products. The mechanism is simple, low-cost and occupies little space. Through program control of the servo motor 1, the handling debugging and maintenance can be quickly realized, and the combination of the servo motor 1 and the slide rail 7 can realize high-precision movement of the handling.

[0027] The mechanism described in this embodiment is a new type of simple servo handling mechanism, which realizes high-precision handling through the cooperation of servo motor, guide rail and cylinder, and the repeatability of the handling position can even reach 0.01mm. The mechanism is simple and occupies little space, and can be very conveniently used in automation equipment in the electronics industry. At the same time, through the servo motor 1, not only the accuracy of the handling repeatability is guaranteed, but also the maintenance time of the mechanism is reduced. It adopts modular design, compact structure, easy maintenance and upgrade, and can be widely used in material handling and assembly operations in automated production lines to meet the needs of various products and workstations.

[0028] It should be understood that the above are only preferred implementations of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention.

[0029] The above description of the drawings used in the implementation manner only illustrates certain embodiments of the present invention and should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

Claims

1. A simple servo transport mechanism, characterized in that: include: A servo motor, wherein the servo motor is connected to a slide rail and a slider assembly, and the servo motor is suitable for driving the slider to move along the X-axis direction on the slide rail; The slider is provided with a Y-axis motion mechanism, and the Y-axis motion mechanism includes a base provided on the slider and a first cylinder connected to the base, the first cylinder is connected with a Z-axis motion mechanism to drive the Z-axis motion mechanism to move along the Y-axis direction; the Z-axis motion mechanism includes a second cylinder, and the second cylinder is connected with a tooling transport plate to drive the tooling transport plate to rise and fall along the Z-axis direction; a plurality of transport tooling assemblies are provided on the tooling transport plate, and a plurality of transport toolings are provided on the transport tooling assemblies so that the servo transport mechanism can transport a plurality of products at the same time.

2. The simple servo transport mechanism according to claim 1, characterized in that: The Z-axis motion mechanism also includes a mounting seat, on which four guide rods are arranged, the top ends of the four guide rods are connected to the tooling transport plate, and a linear bearing is arranged at the bottom of the tooling transport plate to be sleeved on the guide rods.

3. The simple servo transport mechanism according to claim 1, characterized in that: Four groups of the transport tooling components are neatly arranged on the tooling transport plate, and six groups of the transport tooling are arranged on each group of the transport tooling components.

4. The simple servo transport mechanism according to claim 3, characterized in that: The handling tool is a clamping assembly.

5. The simple servo transport mechanism according to claim 1, characterized in that: The slide rail and slider assembly comprises a ball screw nut pair, the ball screw nut pair is connected to the slider, and the servo motor is suitable for driving the ball screw nut pair to move.

6. The simple servo transport mechanism according to claim 2, characterized in that: The base is provided with a guide rail, and the mounting seat is slidably arranged on the guide rail.

7. The simple servo transport mechanism according to claim 2, characterized in that: The mounting seat is provided with a lower limit mechanism, which includes two limit screws. The limit screws are suitable for performing height adjustment on the mounting seat to adjust the lower limit height of the tooling handling plate.

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