Cup separating and falling device

Abstract

The utility model provides a cup separating and falling device. The cup separating and falling device comprises a pre-storage mechanism, a main transmission mechanism and a cup separating mechanism, the pre-storing mechanism comprises a pre-storing fixing plate, a plurality of cup falling holes are formed in the pre-storing fixing plate, and at least three pre-storing blocking rods are arranged on the edge of each cup falling hole; the cup distributing mechanism comprises a mounting main plate, the mounting main plate is arranged below the pre-stored fixing plate in an overhead mode, a plurality of steel sleeves penetrating through the mounting main plate are arranged on the mounting main plate, each steel sleeve is aligned with the corresponding cup falling hole, three spiral cup distributing blocks are arranged beside each steel sleeve below the mounting main plate in a surrounding mode, and each spiral cup distributing block is connected with the corresponding spiral cup distributing block. A cup separating block core shaft is arranged at the axis of each spiral cup separating block, and the cup separating block core shafts penetrate to the upper part of the mounting main plate; the plastic cup falling device has the advantages that the three spiral cup separating blocks surround the periphery of the steel sleeve to conduct rotary cup falling, the cup falling stability is enhanced, and the production efficiency and the production quality are improved.

Description

Technical Field

[0001] The utility model relates to the field of food processing and manufacturing, in particular to a cup separating and dropping device. Background Art

[0002] Currently, the cup dropper used in filling machines generally uses a pneumatic cylinder to drive a cup fork in reciprocating motion to drop the cup. This power is provided by the cylinder. Due to the varying spacing between plastic cups, irregular cup shapes, and misaligned cups, it's common for cups to not land or fall off-center. This increases the cup drop defect rate and requires immediate manual intervention, increasing the operator's workload and reducing production efficiency. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a cup separating and dropping device, aiming at improving the cup dropping yield.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is as follows: a cup-dispensing and dropping device, comprising: a pre-storage mechanism, a main transmission mechanism and a cup-dispensing mechanism;

[0005] The pre-storage mechanism includes a pre-storage fixing plate, a plurality of cup dropping holes are opened on the pre-storage fixing plate, and at least three pre-storage rods are provided on the edge of each cup dropping hole;

[0006] The cup-dispensing mechanism includes a mounting mainboard, which is suspended below a pre-existing fixed plate. A plurality of steel sleeves passing through the mounting mainboard are provided on the mounting mainboard, with each steel sleeve aligned with each cup-dropping hole. Three spiral cup-dispensing blocks are provided around each steel sleeve below the mounting mainboard. A cup-dispensing block core shaft is provided at the axis of each spiral cup-dispensing block, and the cup-dispensing block core shaft passes through the top of the mounting mainboard. A receiving groove for receiving the plastic cup is provided below the mounting mainboard.

[0007] The main transmission mechanism includes a stepper motor, the output shaft of the stepper motor is provided with a motor synchronous pulley, and the three cup-distributing block core shafts next to each steel sleeve are connected by a synchronous belt; the motor synchronous pulley and the cup-distributing block core shaft are driven by gears.

[0008] Furthermore, on the three spiral cup-dividing blocks surrounding each steel sleeve, at least one of the spiral cup-dividing blocks has a cup-dividing block core shaft provided with a cup-dividing block main synchronous wheel, and the cup-dividing block main synchronous wheels are mutually transmitted through a double-sided toothed synchronous belt, and a cup-dividing block synchronous belt is provided between the upper ends of the three cup-dividing block core shafts.

[0009] Furthermore, a tensioner is provided on one side of the double-sided toothed synchronous belt.

[0010] Furthermore, a cup-separating block synchronous pulley is provided on the cup-separating block core shaft of the three spiral cup-separating blocks surrounding each steel sleeve, and a cup-separating block synchronous belt is provided between the three cup-separating block synchronous pulleys.

[0011] Furthermore, a tensioning shaft is provided on one side of the cup-distributing block synchronous belt.

[0012] Furthermore, an upper fixing plate is provided at the upper end of the pre-archiving rod, and the upper fixing plate connects and fixes each pre-archiving rod.

[0013] Furthermore, the stepper motor is arranged on one side of the mounting mainboard, and a positioning plate is sleeved on the end of the output shaft of the stepper motor, and the positioning plate is fixed on the mounting mainboard.

[0014] Furthermore, a pre-existing rack fixing column is provided between the pre-existing fixing plate and the installation main board, and the pre-existing fixing plate is suspended above the installation main board through the pre-existing rack fixing column.

[0015] Furthermore, a base is provided below the mounting mainboard, and a mainboard adjustment plate for adjusting the height is provided between the base and the mounting mainboard.

[0016] Furthermore, a limiting column is provided below each steel sleeve.

[0017] The beneficial effects of the utility model are as follows: the plastic cups can be pre-stored by the pre-archiving rod, and during the falling process, the plastic cups are rotated around the steel sleeve by three spiral cup-distributing blocks, so that the cup dropping stability is enhanced, and the production efficiency and production quality are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the mechanisms shown in these drawings without paying any creative work.

[0019] Figure 1 This is a partial structural diagram of a cup separating and dropping device according to an embodiment of the present invention;

[0020] Figure 2 This is a schematic diagram of the overall structure of the cup separating and dropping device according to an embodiment of the present invention;

[0021] Figure 3 This is a schematic diagram of the internal structure of the cup separating and dropping device according to an embodiment of the present invention;

[0022] Among them, 11. Pre-archiving rod; 12. Pre-storage fixing plate; 13. Stepper motor; 14. Motor synchronous pulley; 15. Positioning plate; 16. Fixed column; 17. Upper fixing plate; 18. Protective cover; 20. Install main board; 21. Spiral cup block; 22. Limit column; 23. Tensioning shaft; 24. Cup block main synchronous wheel; 25. Double-sided tooth synchronous belt; 26. Main board adjustment plate; 27. Tensioning wheel; 28. Cup block main synchronous belt; 29. ​​Steel sleeve; 210. Cup block core shaft; 211. Cup block synchronous belt; 30. Receiving groove; 31. Base. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] It should be noted that the descriptions of "first" and "second" in this utility model are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features specified as "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0025] like Figure 1-Figure 3 As shown, the embodiment of the present invention is: a cup-dispensing and dropping device, comprising: a pre-storage mechanism, a main transmission mechanism and a cup-dispensing mechanism;

[0026] The pre-storage mechanism includes a pre-storage fixing plate 12, on which a plurality of cup dropping holes are opened, and at least three pre-storage rods 11 are provided at the edge of each cup dropping hole;

[0027] The cup-dispensing mechanism includes a mounting mainboard 20, which is overhead and disposed below the pre-existing fixing plate 12. A plurality of steel sleeves 29 are provided on the mounting mainboard 20, penetrating the mounting mainboard 20. Each steel sleeve 29 is aligned with each cup-dropping hole. Three spiral cup-dispensing blocks 21 are disposed around each steel sleeve 29 below the mounting mainboard 20. A cup-dispensing block core shaft 210 is disposed at the axis of each spiral cup-dispensing block 21, which extends above the mounting mainboard 20. A receiving groove 30 for receiving a plastic cup is provided below the mounting mainboard 20.

[0028] The main transmission mechanism includes a stepper motor 13, and a motor synchronous pulley 14 is provided on the output shaft of the stepper motor 13. The three cup-dispensing block core shafts 210 next to each steel sleeve 29 are connected by a synchronous belt; the motor synchronous pulley 14 and the cup-dispensing block core shaft 210 are driven by gears.

[0029] In this embodiment, the plastic cup can be pre-stored by the pre-archiving rod 11. During the falling process, the plastic cup is rotated around the steel sleeve 29 by three spiral cup-distributing blocks 21 to drop the cup, so that the stability of the cup drop is enhanced, and the production efficiency and production quality are improved.

[0030] In a specific embodiment, on the three spiral cup-dividing blocks 21 surrounding each steel sleeve 29, at least one of the spiral cup-dividing blocks 21 has a cup-dividing block core shaft 210 provided with a cup-dividing block main synchronous wheel 24. The cup-dividing block main synchronous wheels 24 are mutually transmitted through a double-sided toothed synchronous belt 25, and a cup-dividing block synchronous belt 211 is provided between the upper ends of the three cup-dividing block core shafts 210.

[0031] A tensioner 27 is provided on one side of the double-sided toothed synchronous belt 25 .

[0032] In this embodiment, the stepping motor 13 drives the motor synchronous pulley 14 to rotate, and the double-sided toothed synchronous belt 25 is engaged to realize transmission, thereby driving the spiral cup-distributing block 21 to rotate and realize cup dropping; through control, it is possible to achieve one cup dropping for every one rotation of the spiral cup-distributing block 21.

[0033] In a specific embodiment, a cup-separating block core shaft 210 of three spiral cup-separating blocks 21 surrounding each steel sleeve 29 is provided with a cup-separating block synchronous pulley, and a cup-separating block synchronous belt 211 is provided between the three cup-separating block synchronous pulleys.

[0034] A tensioning shaft 23 is provided on one side of the cup-distributing block synchronous belt 211 .

[0035] In this embodiment, two of the three spiral cup-distributing blocks 21 surrounding the steel sleeve 29 have cup-distributing block core shafts 210, each of which is provided with a cup-distributing block synchronous pulley, i.e., a driven pulley. A tensioning shaft 23 provided on one side of the cup-distributing block synchronous belt 211 realizes tensioning.

[0036] In a specific embodiment, an upper fixing plate 17 is provided at the upper end of the pre-archiving rod 11 , and the upper fixing plate 17 connects and fixes each pre-archiving rod 11 .

[0037] In this embodiment, the upper end of the pre-archiving rod 11 is fixed by welding through the upper fixing plate 17 , and the lower end of the pre-archiving rod 11 is fixed to the edge of the cup drop hole opened on the pre-archiving fixing plate 12 by welding.

[0038] In a specific embodiment, the stepper motor 13 is disposed on one side of the mounting mainboard 20 , and a positioning disk 15 is sleeved on the end of the output shaft of the stepper motor 13 . The positioning disk 15 is fixed on the mounting mainboard 20 .

[0039] In this embodiment, the stepper motor 13 is fixed to one side of the mounting mainboard 20 via a support column. The mounting mainboard 20 is provided with a positioning disk 15. The end of the output shaft of the stepper motor 13 is sleeved on the positioning disk 15 to achieve stable output of the stepper motor 13. A plastic cup falls with each rotation, and at the same time, a plastic cup is pre-stored in the spiral cup-dispensing block 21. This ensures that a plastic cup is rotated out with each rotation. A detection proximity switch is provided on one side of the positioning disk 15. For every half-turn of the stepper motor 13, the spiral cup-dispensing block 21 rotates one turn. The positioning disk 15 ensures that the detection proximity switch outputs an origin signal every half-turn of the stepper motor 13. The cup-dropping signal serves as the starting signal source for the stepper motor 13. The entire process is automatically controlled by a PLC, with minimal human intervention and high production efficiency.

[0040] In a specific embodiment, a pre-existing rack fixing column 16 is provided between the pre-existing fixing plate 12 and the mounting main board 20 , and the pre-existing fixing plate 12 is suspended above the mounting main board 20 via the pre-existing rack fixing column 16 .

[0041] In a specific embodiment, a base 31 is provided below the mounting mainboard 20 , and a mainboard adjustment plate 26 for adjusting the height is provided between the base 31 and the mounting mainboard 20 .

[0042] In one embodiment, a protective cover 18 is provided above the mounting main board 20 to cover the main transmission mechanism and the cup-dispensing mechanism.

[0043] In this embodiment, the relative height between the pre-stored fixing plate 12 and the mounting mainboard 20 can be adjusted by adjusting the mainboard adjustment plate 26 .

[0044] In a specific embodiment, a limiting column 22 is provided below each steel sleeve 29 .

[0045] In this embodiment, the limiting post 22 can further prevent the plastic cup from being tilted when the cup is placed in the lower position.

[0046] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A cup separation and cup dropping device, characterized in that: include: Pre-storage mechanism, main transmission mechanism and cup dispensing mechanism; The pre-storage mechanism comprises a pre-storage fixing plate, a plurality of cup dropping holes are formed on the pre-storage fixing plate, and at least three pre-storage rods are arranged on the edge of each cup dropping hole; The cup-distributing mechanism comprises a mounting main board, which is suspended below the pre-stored fixing plate, and is provided with a plurality of steel sleeves penetrating the mounting main board, each of which is aligned with each cup-dropping hole, and three spiral cup-distributing blocks are arranged around each steel sleeve below the mounting main board, and the axis of each spiral cup-distributing block is provided with a cup-distributing block core shaft, and the cup-distributing block core shaft penetrates above the mounting main board; a receiving groove for receiving a plastic cup is provided below the mounting main board; The main transmission mechanism comprises a stepper motor, the output shaft of which is provided with a motor synchronous pulley, and the three cup-distributing block core shafts beside each steel sleeve are connected by a synchronous belt; the motor synchronous pulley and the cup-distributing block core shaft are driven by gears.

2. The cup-dispensing and cup-dropping device according to claim 1, characterized in that: On the three spiral cup-separating blocks surrounding each steel sleeve, at least one of the spiral cup-separating blocks has a cup-separating block core shaft provided with a cup-separating block main synchronous wheel, the cup-separating block main synchronous wheels are mutually transmitted through a double-sided toothed synchronous belt, and a cup-separating block synchronous belt is provided between the upper ends of the three cup-separating block core shafts.

3. The cup-dispensing and cup-dropping device according to claim 2, characterized in that: A tensioning wheel is arranged on one side of the double-sided toothed synchronous belt.

4. The cup dispensing and dropping device according to claim 1, characterized in that: A cup-separating block synchronous pulley is arranged on the cup-separating block core shafts of three spiral cup-separating blocks surrounding the side of each steel sleeve, and a cup-separating block synchronous belt is arranged between the three cup-separating block synchronous pulleys.

5. The cup-dispensing and cup-dropping device according to claim 4, characterized in that: A tensioning shaft is arranged on one side of the synchronous belt of the cup dividing block.

6. The cup dispensing and dropping device according to claim 1, characterized in that: An upper fixing plate is provided at the upper end of the pre-archiving rod, and the upper fixing plate connects and fixes each pre-archiving rod.

7. The cup dispensing and dropping device according to claim 1, characterized in that: The stepper motor is arranged on one side of the mounting main board, and a positioning plate is sleeved on the end of the output shaft of the stepper motor, and the positioning plate is fixed on the mounting main board.

8. The cup dispensing and dropping device according to claim 1, characterized in that: A pre-stored frame fixing column is arranged between the pre-stored fixing plate and the installation main board, and the pre-stored fixing plate is suspended above the installation main board through the pre-stored frame fixing column.

9. The cup dispensing and dropping device according to claim 1, characterized in that: A base is provided below the mounting mainboard, and a mainboard adjustment plate for adjusting the height is provided between the base and the mounting mainboard.

10. The cup distributing and dropping device according to any one of claims 1 to 9, characterized in that: A limiting column is arranged under each steel sleeve.

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