Dynamically balanced high-speed rotating sorting machine

Abstract

The utility model discloses a dynamic balance high-speed rotating sorting machine, which belongs to the field of high-speed rotating sorting machines and comprises a high-speed sorting machine body. Four sets of roller adjusting assemblies are assembled on the high-speed sorting machine body, and a balance roller assembly is assembled on each set of roller adjusting assembly. According to the dynamically-balanced high-speed rotating sorting machine, the roller pieces rotate in an embedded mode through the ring grooves formed in the roller pieces and the sorting roller shaft rings, the sorting roller shaft rings and the high-speed sorting roller body can drive the roller pieces to rotate synchronously when rotating, and therefore the sorting efficiency is improved through matched rotation of the four sets of balance roller assemblies. The vibration of the high-speed sorting roller body during rotation is greatly reduced, so that the dynamic balance effect is achieved, and the vibration and noise of the high-speed sorting machine body are reduced through dynamic balance treatment; the balance roller assembly is accurately and linearly adjusted through the roller adjusting assembly, so that when the high-speed sorting roller body is secondarily assembled, the balance roller assembly can be accurately and linearly adjusted.

Description

Technical Field

[0001] The utility model belongs to the field of high-speed rotating sorting machines, and particularly relates to a high-speed rotating sorting machine with dynamic balance. Background Art

[0002] A high-speed rotating sorting machine generally refers to a device used for automatically sorting and classifying items. This kind of device is usually used in the logistics, packaging, and manufacturing industries to efficiently process a large number of items; this kind of sorting machine usually includes a rotating platform or a rotating drum, and the items are placed in this platform or drum, and then through rotation and other mechanical actions, the items are sent into different sorting channels or containers. These sorting channels are usually classified according to the characteristics, size, weight, or other attributes of the items for subsequent packaging, transportation, or processing.

[0003] When the sorting drum inside the high-speed rotating sorting machine performs high-speed rotating sorting, it is impacted by the sorted objects, causing the sorting drum to continuously vibrate, and this vibration will be transmitted to the entire equipment structure, resulting in noise and vibration of the sorting machine, and even damaging other components of the sorting machine; in order to eliminate the influence of vibration, it is necessary to perform dynamic balance processing on the sorting drum;

[0004] The traditional methods for eliminating the vibration of the sorting drum and maintaining its dynamic balance are mostly to fixedly set multiple groups of bearings and rollers at the feeding port of the sorting machine, and use the method of synchronous rotation of the rollers and the sorting drum to reduce the vibration of the sorting drum. However, this method is relatively complicated when disassembling and maintaining the sorting drum. It is necessary to disassemble and assemble multiple groups of rollers first before the sorting drum can be disassembled, and when reinstalling the sorting drum after maintenance, it is also necessary to reposition the rollers. Therefore, a high-speed rotating sorting machine with dynamic balance is proposed to solve the above problems. Summary of the Utility Model

[0005] In view of one or more of the above defects or improvement requirements in the prior art, the utility model provides a high-speed rotating sorting machine with dynamic balance, which has the advantages of improving the dynamic balance of the sorting drum, reducing its vibration, and being able to quickly disassemble and assemble the sorting drum.

[0006] To achieve the above object, the utility model provides a high-speed rotating sorting machine with dynamic balance, including a high-speed sorting machine body;

[0007] Four groups of roller adjusting components are assembled and arranged on the high-speed sorting machine body, and a balance roller component is assembled on each group of roller adjusting components;

[0008] The four groups of roller adjusting components are distributed along the front and rear ends of the high-speed sorting machine body, and the adjacent two roller adjusting components on the same side are arranged in parallel up and down;

[0009] The roller adjusting assembly includes an adjusting seat arranged on the main body of the high-speed sorting machine. Two bearing parts are assembled in the adjusting seat, and a small lead screw is rotatably arranged between the two bearing parts. A lead screw nut is externally meshed with the outer part of the small lead screw, and a slider seat is sleeved outside the lead screw nut.

[0010] The balance roller assembly includes a positioning pin shaft threadedly connected to the side surface of the slider seat. A ball bearing is filled and fitted outside the positioning pin shaft, and a rotating shaft is sleeved outside the ball bearing. A roller part is sleeved outside the rotating shaft.

[0011] As a further improvement of the present invention, a sorting cavity is formed on the main body of the high-speed sorting machine, and two sorting roller collars are rotatably arranged in the sorting cavity. An annular groove recessed towards the center is formed on the outer part of the sorting roller collar. The two sorting roller collars respectively rotate between two roller parts on the same side and are abutted against the roller parts.

[0012] As a further improvement of the present invention, the roller adjusting assembly further includes a reciprocating motor arranged on the side surface of the adjusting seat. The output end of the reciprocating motor penetrates through the adjusting seat and is connected to one end of the small lead screw.

[0013] As a further improvement of the present invention, two side rods are installed on the adjusting seat. The two side rods are arranged in parallel and are respectively arranged on one side of the small lead screw. Both of the two side rods penetrate through the slider seat and are slidably matched with it.

[0014] As a further improvement of the present invention, a high-speed sorting roller body is assembled between the two sorting roller collars, and a number of holes with different sizes are arranged on the high-speed sorting roller body.

[0015] Generally speaking, compared with the prior art, the beneficial effects of the above technical solutions conceived by the present invention include:

[0016] In the actual use of the dynamic balance high-speed rotating sorting machine of the present utility model, through the mutual movement and cooperation of multiple structures within the roller adjustment assembly, the rotation of the small lead screw can be utilized to achieve linear movement adjustment of the slider seat. When the slider seat moves, the balance roller assembly installed on the side of the slider seat can move linearly as a whole. The user controls the movement of the balance roller assembly until it reaches the upper and lower vertices of the sorting drum collar. At this time, through the fitting rotation of the roller member with the annular groove of the sorting drum collar, the sorting drum collar and the high-speed sorting drum body can drive the roller member to rotate synchronously during rotation. Thus, through the cooperative rotation of the four groups of balance roller assemblies, the vibration of the high-speed sorting drum body during rotation can be significantly reduced to achieve the effect of dynamic balance. Through dynamic balance processing, the high-speed sorting drum body can reduce uneven centrifugal force, thereby reducing the vibration level, which helps to reduce the vibration and noise of the high-speed sorting machine body, improve the stability of the high-speed sorting machine body during sorting, and at the same time, reducing vibration helps to reduce the wear of the components of the high-speed sorting machine body, thereby extending the service life of the equipment and reducing maintenance costs.

[0017] In the actual use of the dynamic balance high-speed rotating sorting machine of the present utility model, through the linear adjustment of the balance roller assembly by the provided roller adjustment assembly, when the balance roller assembly is adjusted and disengaged from the limit of the sorting drum collar, the provided sorting drum collar and the high-speed sorting drum body can be quickly removed from the high-speed sorting machine body. Compared with the traditional fixed bearing limit, it reduces the maintenance time of the high-speed sorting drum body and the downtime of the high-speed sorting machine body. At the same time, through the precise linear adjustment of the balance roller assembly by the roller adjustment assembly, when the high-speed sorting drum body is re-assembled, precise linear adjustment of the balance roller assembly can be achieved, ensuring that the position of the roller member is aligned with the sorting drum collar and reaches the optimal state, which helps to improve the sorting accuracy and reduce the installation error, avoiding installation difficulties or installation errors caused by position deviation. Brief Description of the Drawings

[0018] Figure 1 It is a schematic diagram of the overall installation structure of the present utility model;

[0019] Figure 2 It is a schematic diagram of the installation structure of the roller adjustment assembly and the balance roller assembly of the present utility model;

[0020] Figure 3 It is a schematic diagram of the installation structure of the balance roller assembly and the sorting drum collar of the present utility model;

[0021] Figure 4 It is a schematic diagram of the overall installation structure of the roller adjustment assembly and the balance roller assembly of the present utility model.

[0022] In all the drawings, the same reference numerals denote the same technical features, specifically: 1. High-speed sorting machine body; 2. Roller adjustment assembly; 21. Adjusting seat; 22. Bearing member; 23. Small lead screw; 24. Lead screw nut; 25. Slide block seat; 26. Side rod; 27. Reciprocating motor; 3. Balancing roller assembly; 31. Positioning pin shaft; 32. Ball bearing; 33. Rotating shaft; 34. Roller member; 4. Sorting roller collar; 5. High-speed sorting roller body. Detailed implementation mode

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] Embodiment

[0025] Provided by Figures 1-4 There is a dynamically balanced high-speed rotating sorting machine, including a high-speed sorting machine body 1;

[0026] Four groups of roller adjustment assemblies 2 are assembled on the high-speed sorting machine body 1, and a balancing roller assembly 3 is assembled on each group of roller adjustment assemblies 2;

[0027] The four groups of roller adjustment assemblies 2 are distributed along the front and rear ends of the high-speed sorting machine body 1, and the two adjacent roller adjustment assemblies 2 on the same side are arranged parallel to each other up and down;

[0028] The roller adjustment assembly 2 includes an adjusting seat 21 arranged on the high-speed sorting machine body 1. Two bearing members 22 are assembled in the adjusting seat 21, and a small lead screw 23 is rotatably arranged between the two bearing members 22; a lead screw nut 24 is externally meshed with the small lead screw 23, and a slide block seat 25 is sleeved outside the lead screw nut 24;

[0029] The balancing roller assembly 3 includes a positioning pin shaft 31 threadedly connected to the side surface of the slide block seat 25. A ball bearing 32 is filled and fitted outside the positioning pin shaft 31, and a rotating shaft 33 is sleeved outside the ball bearing 32; a roller member 34 is sleeved outside the rotating shaft 33.

[0030] In this embodiment, through the linear adjustment of the balance roller assembly 3 by the provided roller adjustment assembly 2, in actual use, when the balance roller assembly 3 is adjusted and disengages from the limit of the sorting roller collar 4, at this time, the provided sorting roller collar 4 and the high-speed sorting roller body 5 can be quickly removed from the high-speed sorting machine body 1. Compared with the traditional fixed bearing limit, it reduces the maintenance time of the high-speed sorting roller body 5 and the downtime of the high-speed sorting machine body 1. At the same time, through the precise linear adjustment of the balance roller assembly 3 by the roller adjustment assembly 2, when the high-speed sorting roller body 5 is re-assembled, the precise linear adjustment of the balance roller assembly 3 can be achieved, ensuring that the position of the roller member 34 is aligned with the sorting roller collar 4 and reaches the best state, which helps to improve the sorting accuracy and reduce the installation error, avoiding installation difficulties or installation errors caused by position deviation.

[0031] Specifically, referring to Figures 3-4 , a sorting cavity is formed on the high-speed sorting machine body 1, and two sorting roller collars 4 are rotatably arranged in the sorting cavity; a ring groove recessed towards the center is formed outside the sorting roller collar 4; the two sorting roller collars 4 are respectively rotated between two roller members 34 on the same side and are in contact with the roller members 34.

[0032] In this embodiment, through the mutual movement cooperation of multiple structures in the provided roller adjustment assembly 2, the linear movement adjustment of the slider seat 25 can be realized by the rotation of the small lead screw 23; when the slider seat 25 moves, the balance roller assembly 3 installed on the side of the slider seat 25 can move linearly as a whole, so that the roller member 34 in the balance roller assembly 3 can move linearly.

[0033] Furthermore, the user controls the movement of the balance roller assembly 3 until it is at the upper and lower vertices of the sorting roller collar 4. At this time, through the engagement and rotation of the roller member 34 with the ring groove of the sorting roller collar 4, the sorting roller collar 4 and the high-speed sorting roller body 5 can drive the roller member 34 to rotate synchronously when rotating, so that the vibration of the high-speed sorting roller body 5 during rotation can be greatly reduced by the combined rotation of the four groups of balance roller assemblies 3 to achieve the effect of dynamic balance. Through dynamic balance processing, the high-speed sorting roller body 5 can reduce the uneven centrifugal force, thereby reducing the vibration level, which helps to reduce the vibration and noise of the high-speed sorting machine body 1, improve the stability of the high-speed sorting machine body 1 during sorting, and at the same time, reducing vibration helps to reduce the wear of the components of the high-speed sorting machine body 1, thereby extending the life of the equipment and reducing the maintenance cost.

[0034] Specifically, referring to Figure 4 , the roller adjustment assembly 2 further includes a reciprocating motor 27 arranged on the side of the adjustment seat 21, and the output end of the reciprocating motor 27 penetrates the adjustment seat 21 and is connected to one end of the small lead screw 23.

[0035] In this embodiment, the reciprocating motor 27 is provided to control the rotation of the small lead screw 23. During use, the user connects a power supply to the reciprocating motor 27, and at this time, the provided reciprocating motor 27 can rotate, thereby driving the small lead screw 23 to rotate.

[0036] Furthermore, the power connection method of the provided reciprocating motor 27 is an existing technology, and the control circuit can be realized by simple programming by those skilled in the art, which belongs to the common knowledge in the art. Only its use is carried out without modification, so the control method and circuit connection will not be described in detail.

[0037] Specifically, referring to Figure 4 , two side rods 26 are installed on the adjusting seat 21. The two side rods 26 are arranged in parallel and are respectively located on one side of the small lead screw 23. Both of the two side rods 26 penetrate through the slider seat 25 and are slidably matched with it.

[0038] In this embodiment, the provided side rods 26 can limit the slider seat 25, so that the slider seat 25 will not flip during movement. When the small lead screw 23 rotates, under the lateral limitation of the two side rods 26, the lead screw nut 24 outside the small lead screw 23 can drive the slider seat 25 to move linearly.

[0039] Specifically, referring to Figures 1-2 , a high-speed sorting drum body 5 is assembled between two sorting drum collars 4. A number of holes of different sizes are provided on the high-speed sorting drum body 5.

[0040] In this embodiment, the provided high-speed sorting drum body 5 can be used to sort objects. Through the holes of different sizes provided on it, when it rotates, it is convenient for objects of different sizes to be quickly sorted.

[0041] The high-speed rotating sorting machine with dynamic balance of the present utility model:

[0042] The first step: In actual assembly operations, when the user needs to assemble the high-speed sorting drum body 5 on the high-speed sorting machine body 1, the high-speed sorting drum body 5 is horizontally placed in the sorting cavity of the high-speed sorting machine body 1, and then the sorting drum collars 4 at both ends of the high-speed sorting drum body 5 are placed between four groups of balance roller assemblies 3. Then the user can adjust the roller adjusting assembly 2 so that the balance roller assemblies 3 on the roller adjusting assembly 2 can move linearly, so as to contact the sorting drum collars 4, and finally complete the tight contact with the sorting drum collars 4. Through the rotational cooperation between the roller members 34 in the balance roller assemblies 3 and the sorting drum collars 4, the vibration of the sorting drum collars 4 during rotation can be reduced, thereby achieving dynamic balance processing.

[0043] Step 2: When adjusting the roller adjusting assembly 2, the user connects a power supply to the reciprocating motor 27. At this time, the set reciprocating motor 27 can rotate, thereby driving the small lead screw 23 to rotate. When the small lead screw 23 rotates, it is laterally limited by the two side rods 26, so that the lead screw nut 24 outside the small lead screw 23 can drive the slider seat 25 to move linearly. When the slider seat 25 moves, the balance roller assembly 3 installed on the side of the slider seat 25 can move linearly as a whole. The user controls the movement of the balance roller assembly 3 until it is at the upper and lower vertices of the sorting roller collar 4. At this time, through the engagement and rotation of the roller member 34 with the annular groove of the sorting roller collar 4, the sorting roller collar 4 and the high-speed sorting roller body 5 can drive the roller member 34 to rotate synchronously when rotating, thereby using the coordinated rotation of the four groups of balance roller assemblies 3 to greatly reduce the vibration of the high-speed sorting roller body 5 during rotation, so as to achieve the effect of dynamic balance.

[0044] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dynamically balanced high-speed rotary sorting machine, comprising a high-speed sorting machine body (1), It is characterized by: The high-speed sorting machine body (1) is equipped with four groups of roller adjustment components (2), and each group of the roller adjustment components (2) is equipped with a balancing roller component (3); The four groups of roller adjustment components (2) are distributed along the front and rear ends of the high-speed sorting machine body (1), and two adjacent roller adjustment components (2) on the same side are arranged in parallel up and down; The roller adjustment assembly (2) comprises an adjustment seat (21) arranged on the high-speed sorting machine body (1), two bearing members (22) are assembled in the adjustment seat (21), a small lead screw (23) is rotatably arranged between the two bearing members (22); a lead screw nut (24) is meshed on the outside of the small lead screw (23), and a slider seat (25) is sleeved on the outside of the lead screw nut (24); The balancing roller assembly (3) comprises a positioning pin (31) threadedly connected to the side of the slider seat (25); a ball bearing (32) is provided on the outside of the positioning pin (31) in a full fit; a rotating shaft (33) is sleeved on the outside of the ball bearing (32); and a roller member (34) is sleeved on the outside of the rotating shaft (33).

2. The dynamically balanced high-speed rotary sorting machine according to claim 1, characterized in that: A sorting cavity is formed on the high-speed sorting machine body (1), and two sorting roller shaft rings (4) are rotatably arranged in the sorting cavity; a ring groove recessed toward the center of a circle is formed on the outside of the sorting roller shaft ring (4); the two sorting roller shaft rings (4) respectively rotate between two roller members (34) on the same side and abut against the roller members (34).

3. The dynamically balanced high-speed rotary sorting machine according to claim 1, characterized in that: The roller adjustment assembly (2) further comprises a reciprocating motor (27) arranged on the side of the adjustment seat (21); the output end of the reciprocating motor (27) passes through the adjustment seat (21) and is connected to one end of the small lead screw (23).

4. The dynamically balanced high-speed rotary sorting machine according to claim 1, characterized in that: Two side rods (26) are installed on the adjustment seat (21). The two side rods (26) are arranged in parallel and are respectively arranged on one side of the small screw rod (23). The two side rods (26) both penetrate the slider seat (25) and are slidably matched therewith.

5. The dynamically balanced high-speed rotary sorting machine according to claim 2, characterized in that: A high-speed sorting roller body (5) is arranged between the two sorting roller shaft rings (4), and a plurality of holes of different sizes are arranged on the high-speed sorting roller body (5).

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