Valve plate feeding machine

Abstract

The utility model discloses a valve plate feeding machine which comprises a rotary stock bin, the rotary stock bin is driven by a driving source to rotate, the rotary stock bin is provided with two bin bodies, the two bin bodies are oppositely arranged, the outer side wall of each bin body is provided with an opening penetrating through the bin body, a vertically-penetrating valve plate cavity is formed in each bin body, and the valve plate cavities are communicated with the valve plate cavities. A supporting block is arranged on the inner side wall of the lower end of the bin body. The ejector block can extend into any opening through rotation of the rotary stock bin, and the ejector block is driven by a servo linear module to ascend and descend and used for lifting the valve plate in each valve plate cavity; and the vacuum adsorption feeding module is used for adsorbing and transferring the valve plate at the top of the valve plate cavity. The valve plate feeding device improves the valve plate feeding efficiency.

Description

Technical Field

[0001] The utility model relates to the field of valve plate feeding, in particular to a valve plate feeding machine. Background Art

[0002] At present, a loading machine is used to load the valve plate. However, the loading of the valve plate is currently achieved by two side-by-side silos. For example, the invention patent with a publication date of 2022.02.08 and a publication number of CN 114012423 A discloses a valve plate assembly machine, including a valve plate loading device, the valve plate loading device includes a suction cup manipulator, a lifting mechanism and a valve plate storage seat. According to the drawings disclosed in the document, it can be seen that there are two valve plate storage seats, which are arranged side by side. The valve plate loading requires that both silos are filled with valve plates, and then the valve plates are grabbed one by one by the suction cup manipulator for assembly. It is impossible to synchronously grab the valve plate in one of the silos and load the other silo, which affects the loading efficiency of the valve plate. Utility Model Content

[0003] In order to overcome the above-mentioned shortcomings, the purpose of the utility model is to provide a valve plate feeding machine which improves the valve plate feeding efficiency.

[0004] In order to achieve the above purpose, one of the technical solutions adopted by the utility model is: a valve plate feeding machine, comprising:

[0005] A rotating silo, wherein the rotating silo is driven to rotate by a driving source, and the rotating silo is provided with two silo bodies, the two silo bodies are arranged opposite to each other, and the outer wall of each silo body is provided with an opening penetrating the silo body, and the silo body is provided with a valve plate cavity penetrating up and down, and a support block is provided on the inner wall of the lower end of the silo body;

[0006] A top block, which can be extended into any opening by the rotation of the rotary bin, and driven to rise and fall by a servo linear module to lift the valve plate in each valve plate cavity;

[0007] The vacuum adsorption loading module is used to adsorb and transfer the valve plate on the top of the valve plate cavity.

[0008] Preferably, the upper and lower ends of the rotary silo are rotatably arranged on a frame, and a limit piece is arranged on the frame to limit the rotation of the rotary silo, thereby ensuring the accuracy of the vacuum adsorption feeding module adsorbing the valve plate, and ultimately ensuring the accuracy of the valve plate loading.

[0009] Preferably, the limiting member includes two limiting rods, the two limiting rods are located at both sides of the bottom of the rotating silo, and a stopper is provided on the rotating silo, and when the rotating silo rotates, the stopper can abut and collide with any one of the limiting rods. The mechanical limiting mechanism has a simple structure.

[0010] Preferably, the servo linear module includes a servo motor, a screw, a guide rod and a guide sleeve, the guide rod and the servo motor are fixed on the frame, the screw is rotatably set on the frame, the guide rod and the screw are parallel to each other and are both vertically set, the output shaft of the servo motor is connected and fixed to the top of the screw, the guide sleeve is fixed to one end of the top block and sleeved on the guide rod, the screw passes through the top block and is threaded with it. The guide rod provides a guiding function for the top block, and the servo motor drives the screw to rotate to provide a force for the lifting of the top block. The servo motor is used as a driving source, which has the advantages of being adjustable and precise.

[0011] Preferably, the driving source is a rotary cylinder, which is arranged at the bottom of the rotary silo. The rotary cylinder is arranged downward and staggered with the servo motor at the top, making the structure more compact.

[0012] Preferably, the support plate at the upper end of the frame is provided with an arc groove, and the rotary silo is located in the arc groove. The setting of the arc groove provides a space for the rotation of the rotary silo.

[0013] Preferably, the vacuum adsorption loading module comprises a two-axis moving module and a vacuum suction cup, and the vacuum suction cup is driven to translate and rise and fall by the two-axis moving module.

[0014] The beneficial effects of the valve plate feeder of the utility model are:

[0015] The two bins are arranged opposite to each other. When the vacuum adsorption loading module adsorbs the valve plate in one of the bins and loads it to the next workstation, manual or robotic loading can be performed into the other bin without affecting each other, thereby improving the loading efficiency of the valve plate. The horizontal position of the top block does not change and only rises and falls. The top block pushes up the valve plate in one of the bins by the rotation of the rotating bin. The structure is compact and occupies a small area. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the first angle of this embodiment;

[0017] Figure 2 is a three-dimensional diagram from a second angle of this embodiment;

[0018] Figure 3 This is a three-dimensional diagram of the cooperation between the servo linear module and the top block of this embodiment;

[0019] Figure 4 This is a three-dimensional diagram of the rotary silo of this embodiment;

[0020] Figure 5 It is a three-dimensional diagram of the limiting member of this embodiment.

[0021] In the figure:

[0022] 10. Rotating silo; 11. Bin body; 12. Opening; 13. Support block; 14. Stop block;

[0023] 20. Driving source;

[0024] 30. Top block;

[0025] 40. Servo linear module; 41. Servo motor; 42. Lead screw; 43. Guide rod; 44. Guide sleeve;

[0026] 50. Vacuum adsorption feeding module; 51. Two-axis moving module; 52. Vacuum suction cup;

[0027] 60. Frame; 61. Limit rod; 62. Support plate; 63. Arc groove. DETAILED DESCRIPTION

[0028] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0029] See also Figure 1-Figure 5 As shown, this embodiment discloses a valve plate loading machine, comprising:

[0030] The rotating silo 10 is driven to rotate by a driving source 20. The upper and lower ends of the rotating silo 10 are rotatably arranged on a frame 60. The driving source 20 of this embodiment is a rotating cylinder, which is arranged at the bottom of the rotating silo 10.

[0031] The rotary silo 10 has two silo bodies 11, which are arranged opposite to each other, and an opening 12 penetrating the silo body 11 is provided on the outer wall of each silo body 11, a valve plate cavity penetrating from top to bottom is provided in the silo body 11, and a support block 13 is provided on the inner wall of the lower end of the silo body 11;

[0032] The top block 30 can extend into any opening 12 through the rotation of the rotary bin 10. The top block 30 is driven to rise and fall by the servo linear module 40 to lift the valve plate in each valve plate cavity;

[0033] The vacuum adsorption loading module 50 includes a two-axis moving module 51 and a vacuum suction cup 52. The vacuum suction cup 52 is driven by the two-axis moving module 51 to translate and elevate, so as to adsorb and transfer the valve plate at the top of the valve plate cavity.

[0034] A limiting member is provided on the frame 60 . The limiting member in this embodiment includes two limiting rods 61 . The two limiting rods 61 are located on both sides of the bottom of the rotating silo 10 . A stopper 14 is provided on the rotating silo 10 . When the rotating silo 10 rotates, the stopper 14 can abut and collide with any one of the limiting rods 61 .

[0035] Among them, the servo linear module 40 includes a servo motor 41, a screw rod 42, a guide rod 43 and a guide sleeve 44. The guide rod 43 and the servo motor 41 are both fixed on the frame 60. The screw rod 42 is rotatably set on the frame 60. The guide rod 43 and the screw rod 42 are parallel to each other and are both vertically set. The output shaft of the servo motor 41 is connected and fixed to the top of the screw rod 42. The guide sleeve 44 is fixed at one end of the top block 30 and is sleeved on the guide rod 43. The screw rod 42 passes through the top block 30 and is threadedly matched with it.

[0036] In this embodiment, the support plate 62 at the upper end of the frame 60 is provided with an arc-shaped groove 63 , and the rotary silo 10 is located in the arc-shaped groove 63 .

[0037] The working principle of this embodiment is:

[0038] The rotary cylinder drives the rotary silo 10 to rotate until one of the silo bodies 11 filled with material is located directly below the vacuum suction cup 52. At the same time, the top block 30 is located directly below the silo body 11 filled with material. The two-axis moving module 51 drives the vacuum suction cup 52 to move downward, and after adsorbing the valve plate 70 at the top of the silo body 11, the two-axis moving module 51 drives it to the next station. At this time, the servo linear module 40 drives the top block 30 under the silo body 11 to rise until the valve plate 70 in the silo body 11 moves upward as a whole by the thickness of the valve plate 70. degree, waiting for the vacuum adsorption loading module 50 to take materials, until all the valve plates 70 in the bin body 11 are taken out; while the bin body 11 is continuously feeding materials, another bin body 11 is continuously loading valve plate materials; after the valve plates 70 in the bin body 11 directly below the vacuum suction cup 52 are taken out, the servo linear module 40 drives the top block 30 to move downward until it is lower than the bin body 11, providing space for the rotation of the rotary bin 10. The rotary bin 10 rotates, the empty bin body 11 is located on the outside, and the full bin body 11 is located directly below the vacuum suction cup 52.

[0039] The above implementation modes are only for illustrating the technical concept and features of the utility model, and their purpose is to allow people familiar with this technology to understand the content of the utility model and implement it. It cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A valve plate feeding machine, characterized in that: include: A rotating silo (10), the rotating silo (10) being driven to rotate by a driving source (20), the rotating silo (10) being provided with two silo bodies (11), the two silo bodies (11) being arranged opposite to each other, and the outer wall of each silo body (11) being provided with an opening (12) penetrating the silo body (11), the silo body (11) being provided with a valve plate cavity penetrating up and down, and a support block (13) being provided on the inner wall of the lower end of the silo body (11); A top block (30), which can extend into any opening (12) through the rotation of the rotary silo (10), and the top block (30) is driven to rise and fall by a servo linear module (40) to lift the valve plate in each valve plate cavity; The vacuum adsorption loading module (50) is used to adsorb and transfer the valve plate at the top of the valve plate cavity.

2. The valve plate feeding machine according to claim 1, characterized in that: The upper end and the lower end of the rotary silo (10) are rotatably arranged on a frame (60), and a limiting member is arranged on the frame (60).

3. The valve plate loading machine according to claim 2, characterized in that: The limiting member comprises two limiting rods (61), the two limiting rods (61) are located at two sides of the bottom of the rotating silo (10), and a stopper (14) is provided on the rotating silo (10). When the rotating silo (10) rotates, the stopper (14) can abut and collide with any one of the limiting rods (61).

4. The valve plate feeding machine according to claim 1, characterized in that: The servo linear module (40) comprises a servo motor (41), a screw rod (42), a guide rod (43) and a guide sleeve (44); the guide rod (43) and the servo motor (41) are both fixed on a frame (60); the screw rod (42) is rotatably arranged on the frame (60); the guide rod (43) and the screw rod (42) are parallel to each other and are both vertically arranged; the output shaft of the servo motor (41) is connected and fixed to the top of the screw rod (42); the guide sleeve (44) is fixed to one end of the top block (30) and sleeved on the guide rod (43); the screw rod (42) passes through the top block (30) and is threadedly matched with the top block (30).

5. The valve plate loading machine according to claim 1, characterized in that: The driving source (20) is a rotary cylinder, which is arranged at the bottom of the rotary silo (10).

6. The valve plate loading machine according to claim 2, characterized in that: The support plate (62) at the upper end of the frame (60) is provided with an arc-shaped groove (63), and the rotary silo (10) is located in the arc-shaped groove (63).

7. The valve plate loading machine according to claim 1, characterized in that: The vacuum adsorption loading module (50) comprises a two-axis moving module (51) and a vacuum suction cup (52), and the vacuum suction cup (52) is driven by the two-axis moving module (51) to move horizontally and vertically.

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