A control system for logistics disinfection equipment

Abstract

The present invention discloses a control system for logistics disinfection equipment, which relates to the technical field of logistics equipment, and includes a drive unit, a servo control unit and a monitoring unit; the drive unit includes a feeding module, a conveying module and a disinfection module; the servo control unit includes a servo control system, and the servo control system is used to control the servo drive device of the feeding module, the conveying module and the disinfection module; the monitoring unit includes a photoelectric switch sensor electrically connected to the servo control system, and an infusion mechanism conveys a pre-configured disinfectant to a first disinfection tube, and the disinfectant in the first disinfection tube flows to a second disinfection tube, and is sprayed to the material goods on the conveying roller through spray holes arranged under the first disinfection tube and the second disinfection tube, so that the disinfectant is utilized to the greatest extent and the disinfection is more sufficient.

Description

Technical Field

[0001] The present invention relates to the technical field of logistics equipment, and in particular to a control system of logistics disinfection equipment. Background Art

[0002] Logistics is a part of supply chain activities. It is the process of planning, implementing and controlling the efficient and low-cost flow and storage of goods, services and related information from the place of production to the place of consumption in order to meet customer needs. It is the whole process of planning, implementing and managing the raw materials, semi-finished products, finished products and related information from the place of production to the place of consumption of goods through transportation, storage and distribution at the lowest cost.

[0003] In the prior art, imported logistics goods need to be disinfected when entering domestic logistics. Usually, the logistics are placed on conveyor rollers for transportation. During the transportation process, the goods are disinfected by ultraviolet sterilization lamps and disinfectant spraying mechanisms arranged on the conveyor rollers. However, for logistics goods of different sizes, when they are placed on conveyor rollers for transportation, due to the different widths of the goods, when the spraying range of the spraying mechanism is too wide, it causes a waste of disinfectant. When the spraying range of the spraying mechanism is too narrow, larger-sized goods cannot be fully disinfected. Summary of the invention

[0004] The purpose of the present invention is to provide a method for solving the following technical problems:

[0005] Since the widths of commodities are different, when the spraying range of the spraying mechanism is set too wide, it will cause waste of disinfectant. When the spraying range of the spraying mechanism is too narrow, larger commodities cannot be fully disinfected.

[0006] The purpose of the present invention can be achieved through the following technical solutions:

[0007] A control system for logistics disinfection equipment, comprising a drive unit, a servo control unit and a monitoring unit;

[0008] The driving unit includes a loading module, a conveying module and a disinfection module; the loading module is used to transfer the logistics commodities to be disinfected to the feeding end of the conveying module, the conveying module is used to convey the logistics commodities loaded to the feeding end, and the disinfection module is used to disinfect the logistics commodities in the conveying process on the conveying module;

[0009] The servo control unit includes a servo control system, which is used to control the servo drive devices of the feeding module, the conveying module and the disinfection module;

[0010] The monitoring unit includes a photoelectric switch sensor electrically connected to the servo control system.

[0011] Preferably, the conveying module includes two sets of frames arranged relatively to each other, and multiple sets of conveying rollers are rotatably arranged between the frames on both sides, and the conveying rollers are fixedly connected to the output end of the first motor arranged outside the frames through belts and pulleys.

[0012] Preferably, the disinfection module comprises a first disinfection tube arranged above the supporting box, and the first disinfection tube is connected to the infusion mechanism;

[0013] Among them, the second disinfection tubes connected to the first disinfection tube are arranged relatively slidingly at both ends, and multiple groups of spray holes for spraying liquid are evenly arranged at the bottom of the first disinfection tube and the second disinfection tube. The second disinfection tubes on both sides are connected to a pushing mechanism that drives them to extend and retract at the end of the first disinfection tube.

[0014] Preferably, the pushing mechanism comprises a pushing cylinder arranged relatively on the first disinfection tube, and the telescopic end of the pushing cylinder is fixedly connected to the second disinfection tube.

[0015] Preferably, a substrate is arranged below the gap between two adjacent conveying rollers at the feed end, a plurality of groups of photoelectric switch sensors are relatively evenly arranged on both sides of the substrate, and two groups of shading plates are correspondingly arranged in the supporting box.

[0016] Preferably, the infusion mechanism comprises a liquid storage box arranged on the supporting box body for storing disinfectant, and the liquid storage box is connected to the first disinfection tube through an infusion tube and an infusion pump.

[0017] Preferably, the loading module is arranged on one side of the feed port, and the loading module includes a turntable, a ring bracket is arranged at the bottom of the turntable, and a second motor with an output end fixedly connected to the turntable is arranged in the ring bracket, and the second motor is used to drive the turntable to intermittently rotate 90 degrees.

[0018] Preferably, a plurality of groups of partitions are arranged in a circular array on the turntable, and the partitions are used to divide the turntable into four groups of loading bins.

[0019] Preferably, the loading module further comprises a pushing mechanism, and the pushing mechanism comprises a pushing plate arranged on the turntable;

[0020] A support frame is arranged at one end of the top of the support box, and a movable seat is slidably arranged in the support frame. One end of the movable seat is fixedly connected to the telescopic end of the push cylinder, and the other end is fixedly connected to the push plate through a support rod.

[0021] Preferably, the loading module further comprises a support fixedly mounted on the turntable, the end of the support fixedly connected to the control disk, and the end surface of the control disk is provided with four groups of conductive rods arranged in a circumferential array for sliding;

[0022] Among them, a first electrode sheet is arranged at one end of the support frame facing the control panel, a through slot is arranged in the control panel, a controller is fixedly installed in the through slot, a second electrode sheet is arranged correspondingly in the controller facing the conductive rod, and a reset spring is arranged at the connecting end of the conductive rod and the control panel.

[0023] Beneficial effects of the present invention:

[0024] (1) The present invention drives the logistics commodities to be transported through the conveying module. During the transportation process, the size of the logistics commodities is judged by the monitoring unit, and the judgment result is sent to the servo control system. The servo control system sends an execution signal to the pushing mechanism, and the pushing mechanism drives the second disinfection tubes on both sides to slide to adjust their spraying range to correspond to the size of the commodities; the infusion mechanism transports the pre-configured disinfectant to the first disinfection tube, and the disinfectant in the first disinfection tube flows to the second disinfection tube, and is sprayed to the material commodities on the conveying roller through the spray holes arranged under the first disinfection tube and the second disinfection tube, so that the disinfectant is utilized to the greatest extent and the disinfection is more sufficient;

[0025] (2) The ultraviolet lamp tube of the present invention cooperates with the first disinfection tube and the second disinfection tube to disinfect and sterilize materials and commodities, with better effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The present invention will be further described below in conjunction with the accompanying drawings.

[0027] Figure 1 This is a schematic diagram of the structure of the drive unit in the control system of the logistics disinfection equipment of the present invention. Figure 1 ;

[0028] Figure 2 This is a schematic diagram of the structure of the drive unit in the control system of the logistics disinfection equipment of the present invention. Figure 2 ;

[0029] Figure 3 It is the control system of the logistics disinfection equipment of the present invention Figure 1 The enlarged structural diagram at A in the middle;

[0030] Figure 4 It is a schematic diagram of the structure of the first infusion tube in the control system of the logistics disinfection equipment of the present invention;

[0031] Figure 5 It is a structural schematic diagram of a base plate in a control system of a logistics disinfection device of the present invention;

[0032] Figure 6 It is a structural schematic diagram of a controller in a control system of the logistics disinfection equipment of the present invention.

[0033] In the figure: 1, frame; 2, liquid storage tank; 3, push cylinder; 4, turntable; 5, push plate; 6, control panel; 101, support box; 102, feed port; 103, shading curtain; 104, discharge port; 105, first motor; 106, conveying roller; 201, infusion tube; 202, infusion pump; 203, first disinfection tube; 204, push cylinder; 205, second disinfection tube; 206, spray hole; 207, shading plate; 208, photoelectric switch sensor; 209, substrate; 301, support frame; 401, annular bracket; 402, loading bin; 403, partition; 404, reserved slot; 501, pillar; 502, support rod; 503, movable seat; 601, conductive rod; 602, first electrode sheet; 603, controller; 604, through slot; 605, second electrode sheet. DETAILED DESCRIPTION

[0034] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0035] Example 1

[0036] See also Figure 1-Figure 3 As shown, the present invention is a control system for logistics disinfection equipment, including a drive unit, a servo control unit and a monitoring unit;

[0037] The driving unit includes a loading module, a conveying module and a disinfection module; the loading module is used to transfer the logistics commodities to be disinfected to the feeding end of the conveying module, the conveying module is used to convey the logistics commodities loaded to the feeding end, and the disinfection module is used to disinfect the logistics commodities in the conveying process on the conveying module;

[0038] The servo control unit includes a servo control system, which is used to control the servo drive devices of the feeding module, the conveying module and the disinfection module;

[0039] The monitoring unit includes a photoelectric switch sensor 208 electrically connected to the servo control system;

[0040] The conveying module includes two sets of frames 1 arranged opposite to each other, and multiple sets of conveying rollers 106 are rotatably arranged between the frames 1 on both sides, and the conveying rollers 106 are fixedly connected to the output end of the first motor 105 arranged outside the frame 1 through a belt and a pulley; a supporting box 101 for sealing is fixedly installed on the frame 1;

[0041] The disinfection module includes a first disinfection tube 203 arranged on the upper part of the support box 101, and the first disinfection tube 203 is connected to the infusion mechanism;

[0042] Among them, the two ends of the first disinfection tube 203 are relatively slidably arranged with a second disinfection tube 205 connected thereto, and a plurality of groups of spray holes 206 for spraying liquid are evenly arranged at the bottom of the first disinfection tube 203 and the second disinfection tube 205, and the second disinfection tubes 205 on both sides are connected to a pushing mechanism that drives them to extend and retract at the end of the first disinfection tube 203; in one embodiment of the present invention, the logistics goods to be disinfected are first placed on the loading module, and the logistics goods to be disinfected are transferred to the feeding end of the conveying module through the loading module, and then the conveying module is started, and the logistics goods are driven to be conveyed through the conveying module. During the conveying process, the size of the logistics goods is judged by the monitoring unit, and the judgment result is sent to the servo control The servo control system sends an execution signal to the pushing mechanism, and the pushing mechanism drives the second disinfection tubes 205 on both sides to slide to adjust their spraying range to correspond to the size of the goods; the infusion mechanism delivers the pre-configured disinfectant to the first disinfection tube 203, and the disinfectant in the first disinfection tube 203 flows to the second disinfection tube 205, and is sprayed to the material goods on the conveying roller 106 through the spray holes 206 arranged under the first disinfection tube 203 and the second disinfection tube 205, thereby realizing the disinfection of the logistics goods. The present invention adjusts the spraying range of the second disinfection tube 205 based on the size of the logistics goods before disinfection, which can maximize the utilization of the disinfectant and make the disinfection more sufficient.

[0043] The pushing mechanism includes a pushing cylinder 204 arranged relatively on the first disinfection tube 203, and the telescopic end of the pushing cylinder 204 is fixedly connected to the second disinfection tube 205;

[0044] A substrate 209 is arranged below the gap between two adjacent conveying rollers 106 at the feeding end, and multiple groups of photoelectric switch sensors 208 are evenly arranged on both sides of the substrate 209, and two groups of shading plates 207 are arranged in the supporting box 101 accordingly; in one embodiment of the present invention, when the logistics goods are conveyed on the conveying rollers 106, when passing above the photoelectric switch sensors 208, due to the obstruction of the goods, some photoelectric switch sensors 208 cannot transmit the light signal to the shading plate 207. Based on this working principle, on the substrate 209, according to Figure 6 As shown in the figure, the photoelectric switch sensors 208 on one side are marked as {A1, A2...A n}, the photoelectric switch sensor 208 on the other side is marked as {B n , B n-1 ...B1}, the upper shading plate 207 cannot receive A n The optical signal can receive A n-1When the light signal is received, the size range of the logistics commodity is obtained, and the cylinder 204 is pushed to push the end of the second disinfection tube 205 to move to A n Above, similarly, the photoelectric switch sensor 208 on the other side also performs according to this monitoring method;

[0045] The infusion mechanism includes a liquid storage tank 2 arranged on the supporting box body 101 for storing disinfectant, and the liquid storage tank 2 is connected to the first disinfection tube 203 through the infusion tube 201 and the infusion pump 202; the infusion pump 202 is started, and the infusion pump 202 transports the disinfectant in the liquid storage tank 2 to the first disinfection tube 203 through the infusion tube 201;

[0046] See also Figure 4 , multiple groups of ultraviolet lamps for sterilization are evenly arranged on the upper part of the support box 101; in one embodiment of the present invention, the ultraviolet lamps cooperate with the first disinfection tube 203 and the second disinfection tube 205 to disinfect and sterilize the material goods;

[0047] A feeding port 102 for loading materials is disposed at one end of the supporting box 101, and a discharging port 104 for discharging materials is disposed at the other end;

[0048] The loading module is arranged on one side of the feed port 102, and includes a turntable 4, a ring bracket 401 is arranged at the bottom of the turntable 4, and a second motor whose output end is fixedly connected to the turntable 4 is arranged in the ring bracket 401, and the second motor is used to drive the turntable 4 to intermittently rotate 90 degrees;

[0049] Among them, a plurality of groups of partitions 403 are arranged in a circular array on the turntable 4, and the partitions 403 are used to divide the turntable 4 into four groups of loading bins 402; in the actual loading process, the logistics products to be sterilized are placed in one group of loading bins 402 on the turntable 4, and as the turntable 4 rotates, the loading bins 402 correspond to the feed port 102;

[0050] See also Figure 5-Figure 6 The loading module also includes a pushing mechanism, which includes a pushing plate 5 arranged on the turntable 4, and a reserved groove 404 is provided on the partition 403 and the center end of the turntable 4 to prevent the partition 403 from interfering with the pushing plate 5 when the turntable 4 rotates; a support frame 301 is provided at one end of the top of the support box 101, and a movable seat 503 is slidably arranged in the support frame 301, one end of the movable seat 503 is fixedly connected to the telescopic end of the pushing cylinder 3, and the other end is fixedly connected to the pushing plate 5 through a support rod 502; in one embodiment of the present invention, when the loading bin 402 corresponds to the feed port 102, the servo control system sends an execution signal to the pushing cylinder 3, and the pushing cylinder 3 pushes the movable seat 503 to slide in the support frame 301, and pushes the pushing plate 5 toward the feed port 102 through the support rod 502 during the process, so that the pushing plate 5 moves the logistics goods through the feed port 102 to the conveying roller 106 for conveying;

[0051] The loading module also includes a support 501 fixedly mounted on the turntable 4, the end of the support 501 is fixedly connected to the control panel 6, and the end surface of the control panel 6 is slidably arranged with four groups of conductive rods 601 in a circumferential array, and the ends of the conductive rods 601 are arc-shaped ends;

[0052] Among them, a first electrode sheet 602 is provided at one end of the support frame 301 facing the control disk 6, a through groove 604 is provided in the control disk 6, a controller 603 is fixedly installed in the through groove 604, and a second electrode sheet 605 is correspondingly provided on the controller 603 facing the conductive rod 601, and a reset spring is provided at the connection end between the conductive rod 601 and the control disk 6; during the rotation of the turntable 4, the control disk 6 is driven to rotate by the pillar 501, and every time the control disk 6 rotates 90 degrees, the conductive rod 601 on its outer end surface first contacts with the first electrode sheet 602, and under the abutting force of the second electrode sheet 605, the conductive rod 601 contracts and moves toward the center end of the control disk 6, so that the other end of the conductive rod 601 contacts with the second electrode sheet 605, and under the conductive action of the conductive rod 601, the first electrode sheet 602 is electrically connected to the second electrode sheet 605, and the electrical signal is sent to the servo control system through the controller 603, and the servo control system sends an execution signal to the pushing cylinder 3, and shrinks to the original position after completing one pushing.

[0053] Furthermore, a shading curtain 103 is respectively provided between the feed port 102 and the discharge port 104 to prevent the ultraviolet light generated by the ultraviolet lamp from emitting outside the supporting box 101 .

[0054] Example 2

[0055] As a preferred embodiment of the present invention, the control system of the logistics disinfection equipment is used to perform the following control steps:

[0056] Step 1: Place the logistics products to be sterilized in one group of loading bins 402 on the turntable 4. During the rotation of the turntable 4, the control disk 6 is driven to rotate by the support 501. Every time the control disk 6 rotates 90 degrees, a group of conductive rods 601 on its outer end surface first contacts the first electrode sheet 602. Under the abutting force of the second electrode sheet 605, the conductive rods 601 shrink and move toward the center end of the control disk 6, so that the other end of the conductive rods 601 contacts the second electrode sheet 605.

[0057] Step 2: Under the conductive effect of the conductive rod 601, the first electrode sheet 602 is electrically connected to the second electrode sheet 605, and the electrical signal is sent to the servo control system through the controller 603, and the servo control system sends an execution signal to the push cylinder 3;

[0058] Step 3: The push cylinder 3 pushes the movable seat 503 to slide in the support frame 301, and pushes the push plate 5 toward the feed inlet 102 through the support rod 502. The push plate 5 moves the logistics products through the feed inlet 102 to the conveying roller 106;

[0059] Step 4: Start the first motor 105, and the first motor 105 drives the conveying roller 106 to rotate through the belt and the pulley to convey the material goods;

[0060] Step 5: When the logistics commodity is conveyed on the conveying roller 106 and passes above the photoelectric switch sensor 208, the monitoring unit determines the size range of the logistics commodity, and the determination result is sent to the servo control system, which sends an execution signal to the push cylinder 204; the push cylinder 204 pushes the end of the second disinfection tube 205 to move a corresponding distance;

[0061] Step six, start the infusion pump 202, the infusion pump 202 transports the disinfectant in the liquid storage tank 2 to the first disinfection tube 203 through the infusion tube 201, the disinfectant in the first disinfection tube 203 flows to the second disinfection tube 205, and is sprayed onto the material products on the conveying roller 106 through the spray holes 206 arranged below the first disinfection tube 203 and the second disinfection tube 205 for disinfection.

[0062] In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. 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, and a specific direction structure and operation, and therefore, cannot be understood as a limitation on the present invention. In addition, "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0063] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be 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.

[0064] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A control system for logistics disinfection equipment, characterized in that: It includes a driving unit, a servo control unit and a monitoring unit; The driving unit includes a loading module, a conveying module and a disinfection module; the loading module is used to transfer the logistics commodities to be disinfected to the feeding end of the conveying module, the conveying module is used to convey the logistics commodities loaded to the feeding end, and the disinfection module is used to disinfect the logistics commodities in the conveying process on the conveying module; The servo control unit includes a servo control system, which is used to control the servo drive devices of the feeding module, the conveying module and the disinfection module; The monitoring unit includes a photoelectric switch sensor (208) electrically connected to the servo control system; The loading module is arranged on one side of the feed port (102), and comprises a turntable (4). An annular bracket (401) is arranged at the bottom of the turntable (4). A second motor having an output end fixedly connected to the turntable (4) is arranged in the annular bracket (401), and the second motor is used to drive the turntable (4) to intermittently rotate 90 degrees. A plurality of groups of partitions (403) are arranged in a circular array on the turntable (4), and the partitions (403) are used to divide the turntable (4) into four groups of loading bins (402); The loading module also includes a pushing mechanism, which includes a pushing plate (5) arranged on the rotating disk (4); A support frame (301) is provided at one end of the top of the support box (101), a movable seat (503) is slidably arranged in the support frame (301), one end of the movable seat (503) is fixedly connected to the telescopic end of the push cylinder (3), and the other end is fixedly connected to the push plate (5) through a support rod (502); The loading module further comprises a support (501) fixedly mounted on the rotating disk (4), the end of the support (501) being fixedly connected to the control disk (6), and the end surface of the control disk (6) being provided with four groups of conductive rods (601) arranged in a circumferential array for sliding movement; A first electrode sheet (602) is provided at one end of the support frame (301) facing the control panel (6), a through slot (604) is provided in the control panel (6), a controller (603) is fixedly installed in the through slot (604), a second electrode sheet (605) is provided in the controller (603) facing the conductive rod (601), and a return spring is provided at the connection end between the conductive rod (601) and the control panel (6).

2. The control system of a logistics disinfection equipment according to claim 1 is characterized in that: The conveying module comprises two sets of frames (1) arranged opposite to each other, a plurality of sets of conveying rollers (106) are rotatably arranged between the frames (1) on both sides, and the conveying rollers (106) are fixedly connected to the output end of a first motor (105) arranged outside the frames (1) via belts and pulleys.

3. The control system of a logistics disinfection equipment according to claim 1 is characterized in that: The disinfection module comprises a first disinfection tube (203) arranged on the upper part of the supporting box (101), and the first disinfection tube (203) is connected to the infusion mechanism; Wherein, second disinfection tubes (205) connected to the first disinfection tube (203) are arranged at both ends thereof in a relatively slidable manner, and a plurality of spray holes (206) for spraying liquid are evenly arranged at the bottom of the first disinfection tube (203) and the second disinfection tube (205), and the second disinfection tubes (205) on both sides are connected to a driving mechanism that drives them to extend and retract at the ends of the first disinfection tube (203).

4. The control system of a logistics disinfection equipment according to claim 3 is characterized in that: The pushing mechanism comprises a pushing cylinder (204) arranged relatively to the first disinfection tube (203), and the telescopic end of the pushing cylinder (204) is fixedly connected to the second disinfection tube (205).

5. The control system of a logistics disinfection equipment according to claim 2 is characterized in that: A base plate (209) is disposed below the gap between two adjacent conveying rollers (106) at the feeding end, a plurality of groups of photoelectric switch sensors (208) are relatively evenly arranged on both sides of the base plate (209), and two groups of shading plates (207) are correspondingly arranged in the supporting box (101).

6. The control system of a logistics disinfection equipment according to claim 3 is characterized in that: The infusion mechanism comprises a liquid storage box (2) arranged on a supporting box body (101) and used for storing disinfectant. The liquid storage box (2) is connected to a first disinfection tube (203) via an infusion tube (201) and an infusion pump (202).

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