Automatic steel ball distributing and loading mechanism

Abstract

The utility model discloses an automatic steel ball distributing and loading mechanism which is characterized in that a fixed support is connected to a fixed base, a steel ball push rod fixing block is connected to the interior of the fixed support, and the steel ball push rod fixing block is connected with a steel ball push rod; the side wall of the fixing support is hinged to one end of a sliding block shifting rod, a ball bearing is arranged on the steel ball push rod fixing block, the ball bearing is connected with the sliding block shifting rod in a sliding wedge shape, and when the ball bearing moves downwards, the sliding block shifting rod is driven to move towards the side wall of the fixing support. A spring, a wedge block driving lever, a bearing and other structures are adopted to achieve the purposes that the steel ball guide-in rod gets close to the loading hole, the steel balls are separated, the steel balls are loaded in place and the steel balls are pressed in and riveted. According to the automatic feeding device, automatic feeding can be achieved, then loading and press fitting are conducted, two continuous actions are achieved, the production cost can be reduced, the production efficiency is improved, the original complex technology is simplified, the stability is more reliable, and the product quality is guaranteed.

Description

Technical Field

[0001] The utility model discloses an automatic steel ball material dividing and loading mechanism, which relates to the technical field of spare parts. Background Art

[0002] In the automotive parts production industry, there are often some process requirements such as difficult assembly, low production efficiency, and product quality cannot be guaranteed in the assembly process of bearings and process holes that need to be assembled or blocked. The traditional manual assembly method cannot meet the production needs. It requires two processes to complete, namely feeding and pressing. In addition, the steel ball is very small, and the manual pressing operation is difficult and there is a certain risk in safety. According to the development needs of the enterprise, the requirements for production efficiency and product quality are improved, and human resources are lacking. Utility Model Content

[0003] The utility model aims at the defects in the above-mentioned background technology and provides an automatic steel ball material dividing and loading mechanism, which can realize automatic feeding and then continuously perform loading and pressing actions, thereby improving work efficiency.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is as follows: an automatic steel ball material distribution and loading mechanism, including: a steel ball push rod fixing block, a ball bearing, a steel ball push rod, a slider lever, a fixed base, a steel ball inlet, a steel ball dislocation slider, a steel ball guide nozzle and a fixed bracket;

[0005] The fixed base is connected to the fixed bracket, the steel ball push rod fixed block is slidably connected to the inside of the fixed bracket, and the lower end of the steel ball push rod fixed block is connected to the steel ball push rod; the side wall of the fixed bracket is hinged to one end of the slider lever; the slider lever is arranged on the side of the steel ball push rod,

[0006] A ball bearing is arranged on the steel ball push rod fixing block, and the ball bearing is connected to the slider lever by a sliding wedge shape. When the ball bearing moves downward, the slider lever is driven to move toward the side wall of the fixing bracket.

[0007] The lower end of the fixed base is internally connected to a steel ball guide seat, a steel ball guide nozzle is arranged on the steel ball guide seat, a sliding connection steel ball dislocation slider is arranged on the surface of the steel ball guide seat, the other end of the slider lever is movably connected to the slot on the surface of the steel ball dislocation slider, and a dislocation hole is also arranged on the surface of the slider lever.

[0008] When the slider lever drives the steel ball offset slider to slide until the slider lever is parallel to the steel ball push rod, the center lines of the offset hole, the steel ball guide nozzle and the steel ball push rod are on the same straight line.

[0009] Furthermore, the side of the slider lever contacting the ball bearing includes: a curved portion and a straight portion. When the slider lever is tilted, the ball bearing contacts and moves on the curved portion. When the slider lever is parallel to the ball push rod, the ball bearing contacts and moves on the straight portion.

[0010] Furthermore, when the steel ball push rod is in the initial position, the position of the ball bearing connected to its lower side is lower than the hinge point between the slider lever and the side wall of the fixed bracket.

[0011] Furthermore, an elastic mechanism is provided between the fixed bracket and the sliding rod for restoring the sliding rod.

[0012] Furthermore, a steel ball inlet is provided on one side of the fixed base, the steel ball inlet is connected by a pipe, and its pipe outlet is in contact with the steel ball dislocation slider. When the steel ball push rod is in the initial position, the pipe outlet is above the dislocation hole.

[0013] Furthermore, a pair of opposing photoelectric sensors are arranged on the steel ball guide seat, and a light-transmitting hole is also arranged on the steel ball guide seat to cooperate in detecting whether the steel ball passes through the steel ball guide nozzle.

[0014] Beneficial effects: The utility model can realize automatic feeding, and then load and press to realize two actions continuously, which can reduce production costs, improve production efficiency, simplify the original complex process, and make the stability more reliable to ensure the quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is an internal cross-sectional view of the utility model;

[0017] Figure 3 Schematic diagram of the steel ball guide seat of the utility model. DETAILED DESCRIPTION

[0018] The following is a further detailed description of the implementation of the technical solution in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and cannot be used to limit the protection scope of the utility model.

[0019] like Figures 1 to 3 An embodiment shown: This embodiment provides an automatic steel ball material dispensing and loading mechanism, characterized in that it includes: a steel ball push rod fixing block 1, a ball bearing 2, a steel ball push rod 3, a slider lever 4, a fixed base 5, a steel ball inlet 6, a steel ball misaligned slider 7, a steel ball guide nozzle 8 and a fixed bracket 9;

[0020] The fixed base 5 is connected to the fixed bracket 9, the steel ball push rod fixed block 1 is slidably connected to the inside of the fixed bracket 9, and the lower end of the steel ball push rod fixed block 1 is connected to the steel ball push rod 3; the side wall of the fixed bracket 9 is hinged to one end of the slider lever 4; the slider lever 4 is arranged on the side of the steel ball push rod 3,

[0021] The ball bearing 2 is arranged on the steel ball push rod fixing block 1, and the ball bearing 2 is connected to the slider lever 4 by a sliding wedge. When the ball bearing 2 moves downward, the slider lever 4 is driven to move toward the side wall of the fixing bracket 9;

[0022] The lower end of the fixed base 5 is internally connected to a steel ball guide seat 10, on which a steel ball guide nozzle 8 is arranged, and a sliding groove is arranged on the surface of the steel ball guide seat 10 to slide and connect the steel ball dislocation slider 7, and the other end of the slider lever 4 is movably connected to the groove 71 on the surface of the steel ball dislocation slider 7, and the surface of the slider lever 4 is also provided with a dislocation hole 12, the size of which can only be suitable for storing one steel ball;

[0023] When the slider lever 4 drives the steel ball offset slider 7 to slide until the slider lever 4 is parallel to the steel ball push rod 3, the center lines of the offset hole 12, the steel ball guide nozzle 8 and the steel ball push rod 3 are on the same straight line.

[0024] The side of the slider lever 4 contacting the ball bearing 2 includes: a curved portion and a straight portion. When the slider lever 4 is tilted, the ball bearing 2 contacts and moves on the curved portion. When the slider lever 4 is parallel to the ball push rod 3, the ball bearing 2 contacts and moves on the straight portion.

[0025] When the steel ball push rod 3 is in the initial position, the ball bearing 2 connected to the lower side thereof is located below the hinge point between the slider lever 4 and the side wall of the fixed bracket 9, and the lower end of the slider lever 4 moves in an arc.

[0026] An elastic mechanism is arranged between the fixed bracket 9 and the sliding bar 4 , and the elastic mechanism adopts a spring 11 , which is used for restoring the sliding bar 4 .

[0027] A steel ball inlet 6 is provided on one side of the fixed base 5, and the steel ball inlet 6 is connected by a pipe, and its pipe outlet is in contact with the steel ball offset slider 7. The diameter of the pipe is slightly larger than the steel balls, so that the steel balls are arranged in the pipe, and adjacent steel balls are tangent to each other. When the steel ball push rod 3 is in the initial position, the pipe outlet is above the offset hole, and the steel ball inlet 6 and the slider lever 4 are on both sides of the fixed base 5.

[0028] A pair of photoelectric sensors are arranged on the steel ball guide seat 10 , and a light-transmitting hole is also arranged on the steel ball guide seat 10 to cooperate in detecting whether the steel ball passes through the steel ball guide nozzle 8 .

[0029] Working process: First, the steel ball can be blown out through the high-pressure air of the external pipeline, and enter the inside of the material distribution mechanism through the steel ball inlet 6. The steel ball will fall into the dislocation hole of the steel ball dislocation slider 7. The dislocation hole can only store one steel ball. Subsequently, multiple steel balls are stored inside the pipeline of the steel ball inlet, which will not affect the dislocation material distribution action of the steel ball;

[0030] After the steel ball falls into the dislocation hole, the steel ball push rod fixing block 1 moves downward by external force. During the movement, the slider lever 4 moves outward through the ball bearing 2, driving the steel ball dislocation slider 7 to move horizontally laterally away from the steel ball inlet 6, so that the steel ball inside the dislocation hole falls into the steel ball guide nozzle 8 of the steel ball guide seat 10, and the dislocation distribution of the steel ball is completed at this time;

[0031] The steel ball push rod 3 and the slider lever 4 are in a state of being parallel to each other, the center line of the dislocation hole, the steel ball guide nozzle 8 and the steel ball push rod 3 are on the same straight line, and the steel ball push rod fixing block 1 drives the steel ball push rod 3 to continue to move downward under the condition of external force, and passes through the dislocation hole and the steel ball guide nozzle 8 in turn, and presses the steel ball into the ball hole of the steel part to be assembled, thereby completing the steel ball pressing;

[0032] When the steel ball is pressed in, the external force pulls back the steel ball push rod fixing block 1 and the steel ball push rod 3, and the slider lever 4 moves inward under the action of the lateral spring 11, driving the steel ball offset slider 7 to move toward the steel ball inlet 6 side, so that the offset hole is on the lower side of the steel ball inlet 6 pipe, so that a steel ball inside the pipe falls into the offset hole again, and the cycle works to realize the continuous feeding and pressing function.

[0033] The utility model can realize automatic feeding, and then load and press to realize two actions continuously, can reduce production cost, improve production efficiency, simplify the original complex process, and make the stability more reliable, so as to ensure the quality of the product.

[0034] 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 technical principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An automatic steel ball material distribution and loading mechanism, characterized in that: include: A steel ball push rod fixing block (1), a ball bearing (2), a steel ball push rod (3), a slider lever (4), a fixing base (5), a steel ball inlet (6), a steel ball misalignment slider (7), a steel ball guide nozzle (8) and a fixing bracket (9); The fixed base (5) is connected to a fixed bracket (9), the steel ball push rod fixed block (1) is slidably connected to the inside of the fixed bracket (9), and the lower end of the steel ball push rod fixed block (1) is connected to the steel ball push rod (3); the side wall of the fixed bracket (9) is hinged to one end of a slider lever (4); the slider lever (4) is arranged on the side of the steel ball push rod (3), A ball bearing (2) is arranged on the steel ball push rod fixing block (1), and the ball bearing (2) is connected to the slider lever (4) by a sliding wedge shape. When the ball bearing (2) moves downward, it drives the slider lever (4) to move toward the side wall of the fixing bracket (9); The lower end of the fixed base (5) is internally connected to a steel ball guide seat (10), a steel ball guide nozzle (8) is arranged on the steel ball guide seat (10), a surface of the steel ball guide seat (10) is provided with a sliding connection steel ball dislocation slider (7), the other end of the slider lever (4) is movably engaged in a slot (71) on the surface of the steel ball dislocation slider (7), and a dislocation hole is also arranged on the surface of the slider lever (4). When the slider lever (4) drives the steel ball offset slider (7) to slide until the slider lever (4) is parallel to the steel ball push rod (3), the center lines of the offset hole, the steel ball guide nozzle (8) and the steel ball push rod (3) are on the same straight line.

2. The automatic steel ball dispensing and loading mechanism according to claim 1 is characterized in that: The side of the slider lever (4) contacting the ball bearing (2) comprises a curved portion and a straight portion. When the slider lever (4) is tilted, the ball bearing (2) contacts and moves on the curved portion. When the slider lever (4) is parallel to the steel ball push rod (3), the ball bearing (2) contacts and moves on the straight portion.

3. The automatic steel ball distributing and loading mechanism according to claim 1 is characterized in that: When the steel ball push rod (3) is in the initial position, the ball bearing (2) connected to its lower side is located below the hinge point between the slider lever (4) and the side wall of the fixed bracket (9).

4. The automatic steel ball distributing and loading mechanism according to claim 1 is characterized in that: An elastic mechanism is provided between the fixed bracket (9) and the sliding lever (4) for restoring the sliding lever.

5. The automatic steel ball distributing and loading mechanism according to claim 1 is characterized in that: A steel ball inlet (6) is provided on one side of the fixed base (5). The steel ball inlet (6) is connected by a pipe, and its pipe outlet is in contact with the steel ball misalignment slider (7). When the steel ball push rod (3) is in the initial position, the pipe outlet is located above the misalignment hole.

6. The automatic steel ball distributing and loading mechanism according to claim 1 is characterized in that: A pair of opposing photoelectric sensors are arranged on the steel ball guide seat (10), and a light-transmitting hole is also arranged on the steel ball guide seat (10) to cooperate with detecting whether the steel ball passes through the steel ball guide nozzle (8).

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