Storage sorting line with speed control function

Abstract

The storage sorting line with the speed control function comprises a support, and a servo motor is fixed to the front side face of the support through bolts. A numerical control screen is installed on the front side face of the support, a speed control mechanism is arranged in the support, a 51 single-chip microcomputer is programmed, then the 51 single-chip microcomputer sends pulse signals to a servo controller, the servo controller controls the rotating speed of a servo motor, and therefore the speed control effect is achieved. The numerical control screen is connected with the 51 single-chip microcomputer through a transmission line. According to the warehousing sorting line with the speed control function, the conveying mechanism can control the conveying speed according to actual use requirements, when the number of objects is large or small, the situation that sorting is not timely enough and missing occurs is avoided by controlling the conveying speed, dust on the surface of the conveying belt is cleaned, and the conveying efficiency is improved. And therefore, the cleanliness of the conveying belt is ensured, and dust on the surface of the conveying belt is prevented from polluting other objects.

Description

Technical Field

[0001] The utility model relates to the technical field of storage and sorting lines, in particular to a storage and sorting line with a speed control function. Background Art

[0002] A warehousing and sorting line is a machine used for warehousing and transportation. It transports objects through robotic arms and conveyor belts. It is an integrated assembly line for sorting. For example, in the patent announcement number "CN207899758U" and the patent name "A Express Parcel Sorting Line", the express company will enter a list for each parcel after picking it up. When entering, a barcode or QR code containing logistics information can be easily generated and pasted on the corresponding parcel. The operator places all the collected express parcels one by one on each flow transfer platform in the loading section. When each flow transfer platform carries a parcel along the conveyor belt to the parcel sorting station, the platform spacing control device controls the spacing of the flow transfer platforms that come in a line, and only releases the flow transfer platforms one by one. The flow transfer platforms that have not been released wait temporarily outside the parcel sorting station, thus forming a more regular conveying rhythm, so that the code scanning device has enough time to find the package and scan and identify it. When the flow platform is detected by the in-position sensor, the conveyor belt segment where the parcel sorting station is located stops running. At this time, the barcode scanning device scans the barcode or QR code on the parcel to determine whether the destination of the parcel belongs to the destination corresponding to the current parcel sorting station. If so, the PLC sends a work instruction to the parcel offline device, and then the rotary parcel offline push arm rotates to push the parcel horizontally out of the conveyor channel horizontal discharge port on the conveyor channel for sorting out. If not, the parcel offline device does not start, and the parcel is released to continue to flow to the subsequent parcel sorting station. However, the above structure still has the following problems during actual use:

[0003] Since the above structure has a fixed conveying speed during use, when there are many objects, the conveying speed is too fast, resulting in untimely sorting and omissions. When there are fewer objects, the conveying speed is too slow, which easily affects efficiency, resulting in poor use effect.

[0004] Therefore, we proposed a storage and sorting line with speed control function to solve the above problems well. Utility Model Content

[0005] The purpose of the present utility model is to provide a storage and sorting line with a speed control function to solve the problem raised in the above-mentioned background technology that when there are many objects in the current market, the conveying speed is too fast, resulting in untimely sorting and omissions, and when there are fewer objects, the conveying speed is too slow, which easily affects efficiency and thus makes its use effect poor.

[0006] To achieve the above-mentioned object, the present utility model provides the following technical solution: a storage and sorting line with a speed control function, comprising a bracket, a servo motor being fixed to the front side of the bracket by bolts;

[0007] The invention also includes: a numerical control screen is installed on the front side of the bracket, and a speed control mechanism is provided inside the bracket. By programming the 51 single-chip microcomputer, the 51 single-chip microcomputer sends a pulse signal to the servo controller, and the servo controller controls the speed of the servo motor, thereby achieving the speed control effect;

[0008] The numerical control screen is connected to the 51 single chip microcomputer through a transmission line, and the 51 single chip microcomputer is installed inside the bracket. The 51 single chip microcomputer is connected to the servo controller through a transmission line, and the servo controller is connected to the servo motor through a transmission line.

[0009] Preferably, a rotating shaft is fixed to the output end of the servo motor, and the rear end of the rotating shaft passes through the bracket, and the rear end of the rotating shaft is connected to the bracket bearing.

[0010] Preferably, a conveying roller is fixed on the outer side of the rotating shaft, and a conveying belt is sleeved on the outer side of the conveying roller. There are two groups of conveying rollers, and the two groups of conveying rollers form a linkage structure through the conveying belt.

[0011] Preferably, a pulley group is fixed to the outer side surface of the rear end of the rotating shaft, and the pulley group forms a linkage mechanism through two groups of pulleys and belts, and a reciprocating screw is fixed inside the lower part of the pulley group.

[0012] Preferably, both the front and rear ends of the reciprocating screw are connected to the bracket bearing, and the outer side surface of the reciprocating screw is threadedly connected to a moving block.

[0013] Preferably, a brush is bonded to the upper surface of the moving block, and the brush is in contact with the conveyor belt.

[0014] Preferably, a slide groove is provided on the lower surface of the moving block, and a slide rail is slidably engaged inside the slide groove, and the front and rear ends of the slide rail are welded and fixed to the bracket.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the storage and sorting line with speed control function not only enables the conveying mechanism to control the conveying speed according to actual use needs, so that when there are more or fewer objects, by controlling the conveying speed, the situation of not sorting in time and missing objects can be avoided, and the dust on the surface of the conveyor belt can be cleaned, thereby ensuring the cleanliness of the conveyor belt and preventing the dust on the surface of the conveyor belt from contaminating other objects, and also improving efficiency. The specific contents are as follows:

[0016] (1) Through the setting of the 51 single-chip microcomputer, the effect of programmed numerical control can be achieved, and the 51 single-chip microcomputer is connected to the servo controller through a transmission line, so that it can issue instructions required for operation, and then control the speed of the servo motor, so that the conveying mechanism can control the conveying speed according to actual use needs, so that when there are more or fewer objects, by controlling the conveying speed, the situation of not sorting in time and missing objects can be avoided, and efficiency is also improved;

[0017] (2) Furthermore, the conveying rollers are rotated together by rotating the rotating shaft, and a conveying belt is provided on the outer side of the conveying rollers. The conveying belt performs conveying work through the cooperation between the two sets of conveying rollers, thereby facilitating the conveying of objects;

[0018] (3) Furthermore, when the shaft rotates, it also drives the pulley group to operate together, and the pulley group forms a linkage structure through two sets of pulleys and one set of belts, so that the pulley group can drive the reciprocating screw to rotate synchronously;

[0019] (4) The reciprocating screw rotates, which enables the moving block to move forward and backward. The movement of the moving block drives the brush attached to its upper surface to clean the dust on the surface of the conveyor belt, thereby ensuring the cleanliness of the conveyor belt and preventing the dust on the surface of the conveyor belt from contaminating other objects.

[0020] (5) The sliding groove on the lower surface of the moving block and the sliding rail form a snap-fitting sliding connection, which enables the moving block to move back and forth stably and will not rotate with the reciprocating screw. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the top view of the structure of the utility model;

[0023] Figure 3 This is a side view structural diagram of the utility model;

[0024] Figure 4 For this utility model Figure 1 A in the middle is an enlarged structural diagram;

[0025] Figure 5 For this utility model Figure 2 The enlarged structural diagram at B in the middle;

[0026] Figure 6 This is a side structural diagram of the pulley assembly of the utility model.

[0027] In the figure: 1. Bracket; 2. Servo motor; 3. Rotating shaft; 4. Conveyor roller; 5. Conveyor belt; 6. Pulley assembly; 7. Reciprocating screw; 8. Moving block; 9. Brush; 10. Slide; 11. Slide rail; 12. CNC screen; 13. Transmission line; 14. 51 single-chip microcomputer; 15. Servo controller. DETAILED DESCRIPTION

[0028] The following will be combined with the accompanying 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.

[0029] See also Figures 1-6 , the utility model provides the following technical solutions:

[0030] Embodiment 1: In order to solve the problem in the prior art that when there are many objects, the conveying speed is too fast, resulting in untimely sorting and omissions, and when there are fewer objects, the conveying speed is too slow, which easily affects efficiency and thus makes its use effect poor, the following scheme is disclosed, including a bracket 1, and a servo motor 2 is fixed by bolts on the front side of the bracket 1; further comprising: a numerical control screen 12 is installed on the front side of the bracket 1, and a speed control mechanism is provided inside the bracket 1, by programming the 51 single-chip microcomputer 14, so that the 51 single-chip microcomputer 14 sends a pulse signal to the servo controller 15, and the servo controller 15 controls the speed of the servo motor 2, thereby achieving the speed control effect; the numerical control screen 12 is connected to the 51 single-chip microcomputer 14 through a transmission line 13, and the 51 single-chip microcomputer 14 is installed inside the bracket 1, and the 51 single-chip microcomputer 14 is connected to the servo controller 15 through the transmission line 13, and the servo controller 15 is connected to the servo motor 2 through the transmission line 13;

[0031] By setting the numerical control screen 12, the required data can be set, and then the set data is stored in the 51 single-chip computer 14 through the transmission line 13. Through the setting of the 51 single-chip computer 14, the effect of programmed numerical control can be achieved, and no manual operation is required. The 51 single-chip computer 14 is connected to the servo controller 15 through the transmission line 13, so that it can issue instructions required for operation, and the servo controller 15 executes the instructions through the transmission line 13, thereby controlling the speed of the servo motor 2, so that the conveying mechanism can control the conveying speed according to actual use requirements, so that when there are more or fewer objects, by controlling the conveying speed, the situation of not sorting in time and missing can be avoided, and the efficiency is also improved;

[0032] Example 2: Compared with Example 1, this example can transport materials. Figure 1-Figure 3 The output end of the servo motor 2 is fixed with a rotating shaft 3, and the rear end of the rotating shaft 3 passes through the bracket 1, and the rear end of the rotating shaft 3 is connected to the bracket 1 by a bearing. A conveying roller 4 is fixed on the outer side of the rotating shaft 3, and a conveying belt 5 is sleeved on the outer side of the conveying roller 4. There are two groups of conveying rollers 4, and the two groups of conveying rollers 4 form a linkage structure through the conveyor belt 5.

[0033] The servo motor 2 is operated to drive the rotating shaft 3 to rotate, and the rotating shaft 3 rotates, which in turn causes the conveying roller 4 to rotate together. The outer side of the conveying roller 4 is provided with a conveyor belt 5. Through the cooperation between the two sets of conveying rollers 4, the conveyor belt 5 performs the conveying work, thereby facilitating the conveying of objects.

[0034] Embodiment 3: Different from embodiment 2, this embodiment facilitates the cleaning of dust on the surface of the conveyor belt 5, thereby ensuring the cleanliness of the conveyor belt 5. Figure 1-Figure 4 and Figure 6 , a pulley group 6 is fixed to the outer side surface of the rear end of the rotating shaft 3, and the pulley group 6 forms a linkage mechanism with the belt through two sets of pulleys, and a reciprocating screw 7 is fixed inside the lower part of the pulley group 6, and the front and rear ends of the reciprocating screw 7 are connected to the bearing of the bracket 1, and the outer side surface of the reciprocating screw 7 is threadedly connected to a moving block 8, and a brush 9 is bonded to the upper surface of the moving block 8, and the brush 9 is in contact with the conveyor belt 5. A slide groove 10 is provided on the lower surface of the moving block 8, and the slide groove 10 is internally slidably connected to a slide rail 11, and the front and rear ends of the slide rail 11 are welded and fixed to the bracket 1;

[0035] The gear 7 is rotated by the gear 7 and the gear 7 is rotated by the gear 7, so that the gear 7 can be rotated by the gear 7 and the gear 7 can be rotated by the gear 7. The gear 7 is rotated by the gear 7 and the gear 7 is rotated by the gear 7. The gear 7 is rotated by the gear 7 and the gear 7 is rotated by the gear 7. The gear 7 is rotated by the gear 7 and the gear 7 is rotated by the gear 7. The gear 7 is rotated by the gear 7 and the gear 7 is rotated by the gear 7.

[0036] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0037] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A storage and sorting line with a speed control function, comprising a bracket (1), a servo motor (2) being bolted to the front side of the bracket (1); It is characterized in that Also includes: A numerical control screen (12) is installed on the front side of the bracket (1), and a speed control mechanism is arranged inside the bracket (1). By programming the 51 single-chip microcomputer (14), the 51 single-chip microcomputer (14) sends a pulse signal to the servo controller (15), and the servo controller (15) controls the rotation speed of the servo motor (2), thereby achieving a speed control effect; The numerical control screen (12) is connected to a 51 single-chip computer (14) via a transmission line (13), and the 51 single-chip computer (14) is installed inside the bracket (1), and the 51 single-chip computer (14) is connected to a servo controller (15) via a transmission line (13), and the servo controller (15) is connected to a servo motor (2) via a transmission line (13).

2. The storage and sorting line with speed control function according to claim 1 is characterized in that: A rotating shaft (3) is fixed to the output end of the servo motor (2), and the rear end of the rotating shaft (3) passes through the bracket (1), and the rear end of the rotating shaft (3) is connected to the bearing of the bracket (1).

3. The storage and sorting line with speed control function according to claim 2 is characterized in that: A conveying roller (4) is fixed on the outer side of the rotating shaft (3), and a conveying belt (5) is sleeved on the outer side of the conveying roller (4). Two groups of conveying rollers (4) are provided, and the two groups of conveying rollers (4) form a linkage structure through the conveying belt (5).

4. The storage and sorting line with speed control function according to claim 2 is characterized in that: A pulley group (6) is fixed on the outer side surface of the rear end of the rotating shaft (3), and the pulley group (6) forms a linkage mechanism through two groups of pulleys and belts, and a reciprocating screw rod (7) is fixed inside the lower part of the pulley group (6).

5. The storage and sorting line with speed control function according to claim 4 is characterized in that: The front and rear ends of the reciprocating screw rod (7) are both connected to the bearings of the bracket (1), and the outer side surface of the reciprocating screw rod (7) is threadedly connected to a moving block (8).

6. The storage and sorting line with speed control function according to claim 5, characterized in that: A brush (9) is bonded to the upper surface of the moving block (8), and the brush (9) is in contact with the conveyor belt (5).

7. The storage and sorting line with speed control function according to claim 6 is characterized by: A slide groove (10) is provided on the lower surface of the moving block (8), and a slide rail (11) is slidably engaged inside the slide groove (10), and the front and rear ends of the slide rail (11) are welded and fixed to the bracket (1).

Images