Spring steel ball assembling device

Abstract

The utility model relates to the technical field of spring and steel ball assembling equipment, in particular to a spring and steel ball assembling device which is used for assembling springs and steel balls on products and is high in automation degree, assembling precision and assembling efficiency. The product feeding mechanism, the spring assembling mechanism, the steel ball feeding mechanism, the steel ball riveting mechanism, the steel ball detecting mechanism and the product discharging mechanism are arranged around the rotating disc. Spring feeding and assembling and steel ball feeding and assembling are sequentially carried out, and the assembling precision is improved through mechanical automatic assembling; meanwhile, a turntable structure is adopted, the product rotating speed can be increased, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spring steel ball assembly equipment, in particular to a spring steel ball assembly device. Background Art

[0002] Spring steel balls are a common locking mechanical structure that utilizes the elastic force of a spring to enable the steel balls to cooperate with an external structure to achieve locking.

[0003] Currently, spring steel balls are mainly assembled manually, which requires compressing the springs and riveting the steel balls. This results in problems such as high assembly difficulty, low assembly efficiency, and high labor costs. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a spring steel ball assembly device with a high degree of automation.

[0005] The utility model adopts the following technical solutions:

[0006] A spring steel ball assembly device, used for assembling a spring and a steel ball onto a product, comprising:

[0007] Machine;

[0008] A turntable, the turntable is rotatably connected to the upper end surface of the machine platform, and a plurality of first fixtures distributed in a circular array are fixedly provided on the upper end surface of the turntable;

[0009] A product loading mechanism, the product loading mechanism comprising a conveyor line fixed to the upper end of the machine platform, and a first transfer assembly provided at one end of the conveyor line; the conveyor line is used for loading products, and the first transfer assembly transfers the products to the first fixture;

[0010] A spring assembly mechanism, the spring assembly mechanism comprising a first photoelectric sensing element disposed on the side of the turntable, and a spring pressing assembly disposed on the upper end of the first photoelectric sensing element; the first photoelectric sensing element is used to sense the product in the first fixture; the spring pressing assembly assembles the spring into the product;

[0011] A steel ball feeding mechanism, wherein the steel ball feeding mechanism is used for steel ball feeding;

[0012] A steel ball riveting mechanism, the steel ball riveting mechanism comprising a second photoelectric sensing element disposed vertically on the side of the turntable, and a steel ball pressing assembly disposed on the upper end of the second photoelectric sensing element; the second photoelectric sensing element is used to sense the steel ball, and the steel ball pressing assembly is used to rivet the steel ball;

[0013] A steel ball detection mechanism, which is used to detect the riveting position of the steel ball;

[0014] A product discharging mechanism, the product discharging mechanism comprising a discharging rack arranged on the side of the turntable, and a second transfer assembly arranged on the side of the discharging rack; the second transfer assembly transfers the product to the discharging rack for discharging;

[0015] The product feeding mechanism, the spring assembling mechanism, the steel ball feeding mechanism, the steel ball riveting mechanism, the steel ball detecting mechanism and the product discharging mechanism are arranged in sequence and equidistantly on the side of the turntable.

[0016] Preferably, a reducer in transmission connection is provided at the lower end of the turntable, and a first driving element in transmission connection is provided at one end of the reducer, and the first driving element drives the turntable to rotate via the reducer.

[0017] Preferably, the conveyor line includes a support frame, a transmission belt mounted on the outside of the support frame, and a second driving element drivingly connected to the transmission belt; the second driving element drives the transmission belt to rotate; a plurality of equidistantly arranged second fixtures for accommodating products are fixedly provided on the outside of the transmission belt.

[0018] Preferably, the first transfer assembly has the same structure as the second transfer assembly, and the first transfer assembly includes a connecting frame, a translation module horizontally fixed on the connecting frame, a lifting module assembled and connected to the translation module, and a clamping module fixed on the lifting module; the clamping module includes a connecting plate fixed on the lifting module, and a pneumatic clamp fixed to the lower end of the connecting plate.

[0019] Preferably, the spring pressing assembly includes a first lifting cylinder and a material guide head fixed to the lower end of the first lifting cylinder; the material guide head is provided with a vertically penetrating material guide track; the first lifting cylinder drives the material guide head close to the product, and the spring is assembled onto the product through the material guide track.

[0020] Preferably, the steel ball feeding mechanism includes a connecting member and a vibration disk assembly arranged at the upper end of the connecting member; the connecting member is provided with a horizontally arranged active cavity with both ends penetrating therethrough, the connecting member is provided with a vertically penetrating punching hole, the punching hole is connected to the active cavity, and the connecting member is provided with a vertically arranged feeding hole, the lower end of which is connected to the active cavity; the active cavity is provided with a first active rod and a second active rod which are oppositely arranged and move horizontally synchronously, and a gap is left between the first active rod and the second active rod; a punching needle is vertically arranged in the punching hole; the feeding hole is connected to the vibration disk assembly, the first active rod and the second active rod are used to drive the steel ball to move in the active cavity, and the punching needle is used to drive the steel ball to move along the punching hole and discharge from the lower end of the punching hole.

[0021] Preferably, the steel ball feeding mechanism also includes a first driving cylinder arranged at the upper end of the connecting member, and a horizontal sliding assembly arranged at the rear side of the connecting member; the upper end of the punch needle is fixedly connected to the transmission end of the first driving cylinder, and the horizontal sliding assembly includes a slide rail, a first slider connected to the first movable rod, a second slider connected to the second movable rod, and a pushing cylinder arranged at one end of the slide rail; the pushing cylinder drives the first slider and the second slider to slide synchronously along the slide rail.

[0022] Preferably, the steel ball pressing assembly includes a second lifting cylinder and a punch fixed to the lower end of the second lifting cylinder; the second lifting cylinder drives the punch to move downward to achieve riveting of the steel ball.

[0023] Preferably, a movable block is fixedly provided at the lower end of the second photoelectric sensing element, a pushing element is fixedly provided at one end of the movable block, and the pushing element drives the movable block to move along the radial direction of the turntable.

[0024] Preferably, a push rod is provided on the side of the discharging rack, and one end of the push rod is provided with a second driving cylinder transmission-connected thereto.

[0025] The beneficial effects of the utility model are:

[0026] The spring and steel ball assembly device involved in the utility model is used for assembling springs and steel balls onto products, and has a high degree of automation, high assembly precision and efficiency. Specifically, a turntable is provided, and a product feeding mechanism, a spring assembly mechanism, a steel ball feeding mechanism, a steel ball riveting mechanism, a steel ball detection mechanism, and a product discharging mechanism arranged around the turntable are also provided. The spring feeding and assembly and the steel ball feeding and assembly rotation are performed in sequence, and the mechanical automated assembly improves the assembly precision. At the same time, the turntable structure is adopted, which can increase the product rotation speed and improve the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0028] Figure 2 It is a top view of the utility model;

[0029] Figure 3 for Figure 2 A schematic diagram of the structure of the turntable in FIG.

[0030] Figure 4 for Figure 2 A structural diagram of the product feeding mechanism in FIG.

[0031] Figure 5 for Figure 2 A schematic diagram of the structure of the spring assembly mechanism;

[0032] Figure 6 for Figure 2 A schematic diagram of the structure of the steel ball feeding mechanism;

[0033] Figure 7 A reference schematic diagram of the first working state of the steel ball feeding mechanism;

[0034] Figure 8 A reference schematic diagram of the second working state of the steel ball feeding mechanism;

[0035] Fig. 9 for Figure 2 A structural diagram of the steel ball riveting mechanism;

[0036] Fig.10 for Figure 2 A schematic diagram of the structure of the steel ball detection mechanism;

[0037] Fig.11 for Figure 2 A structural diagram of the product discharging mechanism in FIG.

[0038] Numbers in the figure:

[0039] 10-Machine;

[0040] 20-turntable; 21-first fixture; 22-reducer; 23-first driving element;

[0041] 30-Product feeding mechanism;

[0042] 31- conveyor line; 311- support frame; 312- transmission belt; 313- second driving element; 314- second fixture;

[0043] 32-first transfer assembly; 321-connecting frame; 322-translation module; 323-lifting module; 324-clamping module; 325-connecting plate; 326-pneumatic clamping claw;

[0044] 40-spring assembly mechanism;

[0045] 41- a first photoelectric sensing element;

[0046] 42-spring pressing assembly; 421-first lifting cylinder; 422-material guide head; 423-material guide track;

[0047] 50-Steel ball feeding mechanism;

[0048] 51-connecting member; 511-active cavity; 512-punching hole; 513-feeding hole;

[0049] 52-vibration plate assembly; 53-first movable rod; 54-second movable rod; 55-punch needle;

[0050] 56-first driving cylinder; 57-horizontal sliding assembly; 571-slide rail; 572-first slider; 573-second slider; 574-pushing cylinder; 575-connecting rod;

[0051] 60-Steel ball riveting mechanism;

[0052] 61- second photoelectric sensing element; 611- movable block; 612- driving element;

[0053] 62- steel ball pressing assembly; 621- second lifting cylinder; 622- punch;

[0054] 70-Steel ball detection mechanism;

[0055] 71-probe; 72-floating assembly;

[0056] 80-product discharging mechanism;

[0057] 81 - material discharging rack; 82 - second transfer assembly; 83 - push rod; 84 - second driving cylinder. DETAILED DESCRIPTION

[0058] 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.

[0059] In the description of the present invention, it should be noted that the terms "vertical direction", "upper", "lower", "horizontal" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying 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 direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, "first", "second", "third", and "fourth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0060] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, a mechanical connection, an electrical connection, a direct connection, or a connection through an intermediate medium, or the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0061] like Figures 1 to 11 As shown, the spring and steel ball assembly device of the utility model includes a machine platform 10 and a turntable 20; it also includes a product loading mechanism 30, a spring assembly mechanism 40, a steel ball feeding mechanism 50, a steel ball riveting mechanism 60, a steel ball detection mechanism 70, and a product discharging mechanism 80 which are sequentially arranged around the turntable 20; it is used to assemble springs and steel balls on products. In this embodiment, the product is specifically a connecting rod 575, and the spring and steel balls are assembled at one end of the connecting rod 575.

[0062] See also Figures 1 to 3 As shown, the turntable 20 is rotatably connected to the upper end surface of the machine table 10, and a plurality of first fixtures 21 distributed in a circumferential array are fixedly provided on the upper end surface of the turntable 20. The first fixtures 21 are used to fix the product so as to facilitate the assembly of the spring and the steel ball. Specifically, a reducer 22 connected to the lower end of the turntable 20 is provided, and a first driving element 23 connected to the reducer 22 is provided at one end thereof. The first driving element 23 drives the turntable 20 to rotate through the reducer 22. In this embodiment, the first driving element 23 is composed of a motor and a transmission belt, and the transmission is stable, and has sufficient torque to ensure the rotation of the product between various processing stations.

[0063] See also Figure 4 As shown, the product loading mechanism 30 includes a conveyor line 31 fixed to the upper end of the machine 10, and a first transfer assembly 32 arranged at one end of the conveyor line 31. Specifically, the conveyor line 31 includes a support frame 311, a transmission belt 312 sleeved on the outside of the support frame 311, and a second driving element 313 drivingly connected to the transmission belt 312; in this embodiment, the second driving element 313 is a motor, and the second driving element 313 drives the transmission belt 312 to rotate; a plurality of second fixtures 314 for accommodating products are fixedly arranged on the outside of the transmission belt 312 at equal distances. Specifically, the first transfer assembly 32 includes a connecting frame 321, a translation module 322 horizontally fixed on the connecting frame 321, a lifting module 323 assembled and connected to the translation module 322, and a clamping module 324 fixed on the lifting module 323, wherein the translation module 322 uses a linear module, and the lifting module 323 uses a cylinder; the clamping module 324 includes a connecting plate 325 fixed on the lifting module 323, and a pneumatic clamp 326 fixed at the lower end of the connecting plate 325; the translation module 322 drives the pneumatic clamp 326 to move horizontally, and the lifting module 323 drives the pneumatic clamp 326 to lift vertically.

[0064] During processing, the product to be assembled is fixed in the second fixture 314, and the second driving element 313 drives the transmission belt 312 to rotate, moving the product to be assembled from one end of the conveyor line 31 to one end close to the first transfer assembly 32. The pneumatic clamp 326 is driven by the translation module 322 and the lifting module 323 to approach the second fixture 314, and the pneumatic clamp 326 clamps the product to be assembled and transfers it to the first fixture 21 to prepare for the next process.

[0065] See also Figure 5 As shown, the spring assembly mechanism 40 includes a first photoelectric sensing element 41 disposed on the side of the turntable 20, and a spring pressing assembly 42 disposed on the upper end of the first photoelectric sensing element 41. Specifically, the spring pressing assembly 42 includes a first lifting cylinder 421, and a material guide head 422 fixed to the lower end of the first lifting cylinder 421; the material guide head 422 is provided with a material guide track 423 that vertically penetrates, and the upper end of the material guide head 422 is connected to the feeding mechanism of the spring.

[0066] During processing, the first photoelectric sensing element 41 is placed horizontally to align with the first fixture 21; the first photoelectric sensing element 41 is used to sense whether there is a product in the first fixture 21. When it is sensed that there is a product in the first fixture 21, the first sensing element outputs a start electrical signal to the first lifting cylinder 421. After receiving the signal, the first lifting cylinder 421 drives the guide head 422 to move downward to one end of the product, and the spring vertically enters the designated hole of the product through the guide track 423 to realize the assembly of the spring and the product.

[0067] See also Figure 6As shown, the steel ball feeding mechanism 50 includes a connecting member 51 and a vibration plate assembly 52 disposed at the upper end of the connecting member 51. The connecting member 51 is provided with a horizontally arranged active cavity 511 with both ends penetrating therethrough, the connecting member 51 is provided with a vertically penetrating punching hole 512, the punching hole 512 is connected to the active cavity 511, and the connecting member 51 is provided with a vertically arranged feeding hole 513 with the lower end connected to the active cavity 511; the active cavity 511 is provided with a first active rod 53 and a second active rod 54 which are arranged opposite to each other and move horizontally synchronously, and a gap is left between the first active rod 53 and the second active rod 54; and a punching needle 55 is vertically arranged in the punching hole 512. In addition, the steel ball feeding mechanism 50 also includes a first driving cylinder 56 arranged at the upper end of the connecting member 51, and a horizontal sliding assembly 57 arranged at the rear side of the connecting member 51; the upper end of the punch needle 55 is fixedly connected to the transmission end of the first driving cylinder 56, and the horizontal sliding assembly 57 includes a slide rail 571, a first slider 572 connected to the first movable rod 53, a second slider 573 connected to the second movable rod 54, and a pushing cylinder 574 arranged at one end of the slide rail 571, and a connecting rod 575 is connected between the first slider 572 and the second slider 573 to achieve synchronous movement; the pushing cylinder 574 drives the first slider 572 and the second slider 573 to slide synchronously along the slide rail 571.

[0068] like Figure 7 As shown, the steel ball enters from the feed hole 513. At this time, the steel ball is located at position a, and the gap between the first movable rod 53 and the second movable rod 54 is aligned with the bottom end of the feed hole 513. The push cylinder 574 drives the first slider 572 and the second slider 573 to move synchronously, and the first movable rod 53 and the second movable rod 54 move along the movable cavity 511, driving the steel ball to move to the position shown in FIG. Figure 8 The position b shown is the intersection of the punch hole 512 and the active cavity 511. The first driving cylinder 56 drives the punch needle 55 to move vertically downward, and drives the steel ball to move to the installation position of the product.

[0069] See also Fig. 9 As shown, the steel ball riveting mechanism 60 includes a second photoelectric sensing element 61 which is arranged vertically on the side of the turntable 20, and a steel ball pressing assembly 62 which is arranged on the upper end of the second photoelectric sensing element 61; a communicating hole is provided on the first fixture 21 and the product, and the second photoelectric sensing element 61 senses vertically upward to sense whether there is a steel ball on the installation position of the product; when the second photoelectric sensing element 61 senses the presence of the steel ball, it outputs a start electrical signal to the steel ball pressing assembly 62, and the steel ball pressing assembly 62 presses downward to achieve riveting of the steel ball, thereby completing the assembly of the steel ball.

[0070] Specifically, the steel ball pressing assembly 62 includes a second lifting cylinder 621 and a punch 622 fixed to the lower end of the second lifting cylinder 621. The second lifting cylinder 621 drives the punch 622 to move downward to achieve riveting of the steel ball. In addition, a movable block 611 is fixed at the lower end of the second photoelectric sensing element 61, and a pushing element 612 is fixed at one end of the movable block 611. The pushing element 612 drives the movable block 611 to move along the radial direction of the turntable 20 to adjust the position of the second photoelectric sensing element 61, so as to align the product and improve the sensing detection accuracy.

[0071] See also Fig.10 As shown, the steel ball detection mechanism 70 includes a probe 71 and a cylinder that drives the probe 71 to move up and down; the cylinder drives the probe 71 to move up and down to detect whether the steel ball has completed riveting. At the same time, a floating assembly 72 composed of a slide rail and a slider is provided at the upper end of the probe 71 to prevent the probe 71 from hard contact with the steel ball during the detection process and scratching the surface of the steel ball.

[0072] See also Fig.11 As shown, the product discharging mechanism 80 includes a discharging frame 81 disposed on the side of the turntable 20, and a second transfer assembly 82 disposed on the side of the discharging frame 81; wherein the second transfer assembly 82 adopts the same mechanism as the first transfer assembly 32, and the second transfer assembly 82 clamps the product assembled with spring steel balls and transfers it to the discharging frame 81 for discharging. A push rod 83 is disposed on the side of the discharging frame 81, and a second driving cylinder 84 is provided at one end of the push rod 83 in transmission connection therewith, and the second driving cylinder 84 drives the discharging frame 81 to move so as to align with the second transfer assembly 82.

[0073] Compared with the prior art, the spring and steel ball assembly device involved in the utility model is used to assemble springs and steel balls onto products, with a high degree of automation, high assembly accuracy and efficiency; a turntable 20 is specifically provided, and a product feeding mechanism 30, a spring assembly mechanism 40, a steel ball feeding mechanism 50, a steel ball riveting mechanism 60, a steel ball detection mechanism 70, and a product discharging mechanism 80 are also provided around the turntable 20; the spring feeding assembly and the steel ball feeding assembly are performed in sequence, and the mechanical automated assembly improves the assembly accuracy; at the same time, the turntable 20 structure is adopted to increase the product rotation speed and improve the production efficiency.

[0074] The above only expresses the preferred technical solution of the utility model, and its description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, and the utility model is also intended to include these modifications and modifications.

Claims

1. A spring steel ball assembly device, used to assemble a spring and a steel ball onto a product, characterized in that: include: Machine; A turntable, the turntable is rotatably connected to the upper end surface of the machine platform, and a plurality of first fixtures distributed in a circular array are fixedly provided on the upper end surface of the turntable; A product loading mechanism, the product loading mechanism comprising a conveyor line fixed to the upper end of the machine platform, and a first transfer assembly provided at one end of the conveyor line; the conveyor line is used for loading products, and the first transfer assembly transfers the products to the first fixture; A spring assembly mechanism, the spring assembly mechanism comprising a first photoelectric sensing element disposed on the side of the turntable, and a spring pressing assembly disposed on the upper end of the first photoelectric sensing element; the first photoelectric sensing element is used to sense the product in the first fixture; the spring pressing assembly assembles the spring into the product; A steel ball feeding mechanism, wherein the steel ball feeding mechanism is used for steel ball feeding; A steel ball riveting mechanism, the steel ball riveting mechanism comprising a second photoelectric sensing element disposed vertically on the side of the turntable, and a steel ball pressing assembly disposed on the upper end of the second photoelectric sensing element; the second photoelectric sensing element is used to sense the steel ball, and the steel ball pressing assembly is used to rivet the steel ball; A steel ball detection mechanism, which is used to detect the riveting position of the steel ball; A product discharging mechanism, the product discharging mechanism comprising a discharging rack arranged on the side of the turntable, and a second transfer assembly arranged on the side of the discharging rack; the second transfer assembly transfers the product to the discharging rack for discharging; The product feeding mechanism, the spring assembling mechanism, the steel ball feeding mechanism, the steel ball riveting mechanism, the steel ball detecting mechanism and the product discharging mechanism are arranged in sequence and equidistantly on the side of the turntable.

2. The spring steel ball assembly device according to claim 1, characterized in that: A speed reducer is provided at the lower end of the turntable for transmission connection, and a first driving element is provided at one end of the speed reducer for transmission connection therewith, and the first driving element drives the turntable to rotate via the speed reducer.

3. The spring steel ball assembly device according to claim 1, characterized in that: The conveyor line includes a support frame, a transmission belt mounted on the outside of the support frame, and a second driving element drivingly connected to the transmission belt; the second driving element drives the transmission belt to rotate; a plurality of equidistantly arranged second fixtures for accommodating products are fixedly provided on the outside of the transmission belt.

4. The spring steel ball assembly device according to claim 1, characterized in that: The first transfer assembly has the same structure as the second transfer assembly. The first transfer assembly includes a connecting frame, a translation module horizontally fixed on the connecting frame, a lifting module assembled and connected to the translation module, and a clamping module fixed on the lifting module; the clamping module includes a connecting plate fixed on the lifting module, and a pneumatic clamp fixed to the lower end of the connecting plate.

5. The spring steel ball assembly device according to claim 1, characterized in that: The spring pressing assembly includes a first lifting cylinder and a material guide head fixed to the lower end of the first lifting cylinder; the material guide head is provided with a vertically penetrating material guide track; the first lifting cylinder drives the material guide head to approach the product, and the spring is assembled onto the product through the material guide track.

6. The spring steel ball assembly device according to claim 1, characterized in that: The steel ball feeding mechanism includes a connecting member and a vibration disk assembly arranged at the upper end of the connecting member; a horizontally arranged active cavity with both ends penetrating therethrough is provided on the connecting member, a vertically penetrating punching hole is provided on the connecting member, the punching hole is connected to the active cavity, and a vertically arranged feeding hole is provided on the connecting member and the lower end of the feeding hole is connected to the active cavity; a first active rod and a second active rod are arranged oppositely and move horizontally synchronously in the active cavity, and a gap is left between the first active rod and the second active rod; a punching needle is vertically arranged in the punching hole; the feeding hole is connected to the vibration disk assembly, the first active rod and the second active rod are used to drive the steel ball to move in the active cavity, and the punching needle is used to drive the steel ball to move along the punching hole and discharge from the lower end of the punching hole.

7. The spring steel ball assembly device according to claim 6, characterized in that: The steel ball feeding mechanism also includes a first driving cylinder arranged at the upper end of the connecting member, and a horizontal sliding assembly arranged at the rear side of the connecting member; the upper end of the punch needle is fixedly connected to the transmission end of the first driving cylinder, and the horizontal sliding assembly includes a slide rail, a first slider connected to the first movable rod, a second slider connected to the second movable rod, and a pushing cylinder arranged at one end of the slide rail; the pushing cylinder drives the first slider and the second slider to slide synchronously along the slide rail.

8. The spring steel ball assembly device according to claim 1, characterized in that: The steel ball pressing assembly includes a second lifting cylinder and a punch fixed to the lower end of the second lifting cylinder; the second lifting cylinder drives the punch to move downward to achieve riveting of the steel ball.

9. The spring steel ball assembly device according to claim 1, characterized in that: A movable block is fixedly provided at the lower end of the second photoelectric sensing element, and a pushing element is fixedly provided at one end of the movable block. The pushing element drives the movable block to move along the radial direction of the rotating disk.

10. The spring steel ball assembly device according to claim 1, characterized in that: A push rod is provided on the side of the discharging rack, and a second driving cylinder is provided at one end of the push rod which is transmission-connected with the push rod.

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