Automatic glue or treating agent spraying single machine

Abstract

The utility model discloses an automatic glue or treating agent spraying single machine, which belongs to the technical field of shoemaking processing devices, and particularly structurally comprises a rack, a glue or treating agent spraying device, a glue or treating agent spraying device and a glue or treating agent spraying device, the feeding conveying assembly is installed in the containing cavity and used for conveying the shoe soles; the discharging conveying assembly is installed at the tail end of the feeding conveying assembly, and the discharging conveying assembly is perpendicular to the discharging conveying assembly; the transferring and conveying assembly is installed on the outer side of the discharging and conveying assembly, and the transferring and conveying assembly conveys the shoe soles from the feeding and conveying assembly to the discharging and conveying assembly; the positioning assembly is mounted at the head end of the feeding and conveying assembly; the spraying assembly is installed in the containing cavity, and the spraying end of the spraying assembly faces the upper surface of the feeding conveying assembly; the technical problem that in the prior art, a shoemaking production line needs a large amount of manual operation is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of shoemaking processing devices, in particular to an automatic glue spraying or treatment agent stand-alone machine. Background Art

[0002] In the traditional shoemaking industry, finished shoes are made from a molding line, which includes manual brushing of treatment agents, manual brushing of glue, manual sole pasting, a press, and several ovens and cold boxes.

[0003] From this, it can be seen that the existing production lines basically still complete the corresponding operations manually; when manually operated, the entire line still has requirements for the number of people. Among them, manual brushing of treatment agents and manual brushing of glue require experienced and skilled workers to operate. For enterprises, workers of this type of work will require greater costs; and the treatment agents and glues in the shoe industry have irritating odors, which are extremely harmful to the human body. Utility Model Content

[0004] The utility model aims to provide a single machine for automatically spraying glue or treating agent, which solves the technical problem that a shoe production line in the prior art requires a large amount of manual operation.

[0005] The present application embodiment discloses an automatic glue spraying or treatment agent stand-alone machine, comprising:

[0006] A frame, wherein a receiving cavity is provided inside the frame;

[0007] A feeding conveying assembly, installed inside the accommodating cavity and used for conveying the soles;

[0008] A discharge conveying assembly is installed at the end of the feed conveying assembly, and the discharge conveying assembly is perpendicular to the discharge conveying assembly;

[0009] A transfer conveying assembly is installed on the outer side of the discharging conveying assembly, and the transfer conveying assembly transports the sole from the feeding conveying assembly to the discharging conveying assembly;

[0010] A positioning assembly, mounted at the head end of the feed conveying assembly;

[0011] A spraying assembly is installed inside the accommodating cavity, and a spraying end of the spraying assembly faces the upper surface of the feed conveying assembly.

[0012] The present application is provided with a feeding and discharging conveying component for conveying materials such as soles, and is also provided with a positioning component and a spraying component for spraying glue or a treatment agent, replacing manual operation, which is beneficial to improving work efficiency.

[0013] Based on the above technical solution, the embodiment of the present application can also be improved as follows:

[0014] Furthermore, the feed conveying assembly comprises:

[0015] A feeding conveyor is installed inside the accommodating cavity;

[0016] A limit connecting frame, wherein the limit connecting frame spans across both sides of the feed conveyor, and a gap is left between the middle portion of the limit connecting frame and the upper surface of the feed conveyor;

[0017] A limit cylinder is installed in the middle of the limit connecting frame, and the piston rod end of the limit cylinder faces the upper surface of the feed conveyor;

[0018] The limiting plate is installed at the piston rod end of the limiting cylinder. The beneficial effect of adopting this step is that the sole is limited by the limiting cylinder, so that the sole can enter the next process in a stable manner.

[0019] Furthermore, the positioning component comprises:

[0020] A positioning bracket, the bottom ends of which are respectively connected to two sides of the feed conveyor;

[0021] A linear module is installed on the top of the positioning bracket, and the movement direction of the linear module is perpendicular to the transportation direction of the feed conveyor;

[0022] A scanning camera is installed on the linear module, and the scanning end of the scanning camera faces the upper surface of the feed conveyor. The beneficial effect of this step is that the scanning camera is driven by the linear module to perform a scanning operation, thereby obtaining the trajectory of the sole, which is convenient for subsequent spraying operations.

[0023] Furthermore, there are two linear modules, and the linear modules are distributed along the transport direction of the feed conveyor;

[0024] The scanning cameras correspond to the linear modules one by one. The beneficial effect of adopting this step is that the work efficiency can be improved through multiple linear modules.

[0025] Furthermore, the spraying assembly comprises:

[0026] A spray-coated connecting plate is installed on the inner wall of the accommodating cavity;

[0027] A manipulator is mounted on the bottom of the spraying connection plate, and the operating end of the manipulator faces the upper surface of the feeding conveyor;

[0028] The glue spray head is installed on the operating end of the manipulator. The beneficial effect of adopting this step is that the spraying operation can be optimized through the manipulator.

[0029] Furthermore, the spraying assembly also includes:

[0030] A dust suction chamber is installed on one side of the feed conveyor;

[0031] The glue valve cleaning part is installed on the other side of the feeding conveyor. The beneficial effect of adopting this step is to ensure the spraying effect.

[0032] Furthermore, the rubber valve cleaning component comprises:

[0033] A cleaning chamber is installed on the side of the feed conveyor, and a cleaning port is opened on the top of the cleaning chamber;

[0034] A cleaning rotary motor is installed inside the cleaning chamber, and an output end of the cleaning rotary motor faces the cleaning port;

[0035] The brush is installed at the output end of the cleaning rotary motor, and the brush is located at the cleaning port. The beneficial effect of this step is that the cleaning rotary motor drives the brush to rotate to complete the cleaning operation of the glue spray head.

[0036] Furthermore, the transfer and conveying assembly comprises:

[0037] A transfer cylinder is installed on the outside of the discharge conveying assembly, and the movement direction of the transfer cylinder is horizontal to the transportation direction of the discharge conveying assembly;

[0038] A positioning plate is installed on the outer side of the transfer cylinder, and the positioning plate extends along the length direction of the transfer cylinder;

[0039] The baffle is installed at the output end of the transfer cylinder, and the bottom of the baffle is provided with a groove that matches the positioning plate. The beneficial effect of adopting this step is that the baffle is driven to move by the transfer cylinder, thereby being able to move the sole.

[0040] Furthermore, the discharging conveying assembly is a roller conveyor;

[0041] A cleaning device is installed at the bottom of one end of the feed conveyor that cooperates with the discharge conveyor assembly. The cleaning device is used to clean the belt of the feed conveyor. The beneficial effect of adopting this step is to transport materials through the roller conveyor.

[0042] Furthermore, the cleaning device comprises:

[0043] A reduction motor is installed at the bottom of the feed conveyor;

[0044] a cleaning roller, mounted on the output end of the reduction motor, and the cleaning roller contacts the bottom side of the belt of the feed conveyor;

[0045] A cleaning tank is installed at the bottom of the feed conveyor, and the cleaning tank is located at the bottom of the cleaning roller;

[0046] A scraper bar installed on the side of the cleaning tank;

[0047] The wind knife is installed at the bottom of the bottom of the feed conveyor, and the wind knife is spaced apart from the cleaning trough. The beneficial effect of this step is that the scraper and the wind knife cooperate to achieve stable cleaning of the belt in the belt conveyor.

[0048] One or more technical solutions provided by this application have at least the following technical effects or advantages:

[0049] 1. This application uses corresponding devices to safely replace workers who apply glue / treatment agents on the manual molding line, thereby improving product quality.

[0050] 2. This application uses a robotic arm for spraying glue. The movement trajectory of the robotic arm is consistent and more stable than the trajectory of manual glue brushing, thereby ensuring the efficiency of spraying.

[0051] 3. This application adopts mechanized operation to improve production efficiency. The robotic arm can work continuously and uninterruptedly; it saves enterprise costs. One manual line can save two skilled workers who apply treatment agents and two skilled workers who apply glue. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0053] Figure 1 This is a structural schematic diagram of a single machine for automatically spraying glue or treating agent in a specific embodiment of the utility model;

[0054] Figure 2 for Figure 1 Schematic diagram of the structure of the middle rack;

[0055] Figure 3 for Figure 1 Schematic diagram of the internal structure;

[0056] Figure 4 for Figure 3 A schematic diagram of a portion of the structure of the feed conveying assembly;

[0057] Figure 5 for Figure 3 A schematic diagram of a portion of the structure of the transfer and conveying component;

[0058] Figure 6 for Figure 3 Schematic diagram of the structure of the cleaning parts of the middle rubber valve;

[0059] Figure 7 for Figure 3 A schematic diagram of the structure of the cleaning device;

[0060] Reference numerals:

[0061] 1-frame; 2-feeding conveying assembly; 3-discharging conveying assembly; 4-transfer conveying assembly; 5-positioning assembly; 6-spraying assembly; 7-cleaning device;

[0062] 101-accommodating cavity;

[0063] 201-feeding conveyor; 202-limiting connecting frame; 203-limiting cylinder; 204-limiting plate;

[0064] 401-transport cylinder; 402-positioning plate; 403-baffle;

[0065] 501-positioning bracket; 502-linear module; 503-scanning camera;

[0066] 601-spraying connecting plate; 602-manipulator; 603-spraying head; 604-dust suction chamber; 605-glue valve cleaning part; 606-cleaning chamber; 607-cleaning port; 608-cleaning rotating motor; 609-brush;

[0067] 701-reduction motor; 702-cleaning roller; 703-cleaning tank; 704-scraper bar; 705-wind knife. DETAILED DESCRIPTION

[0068] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0069] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field to which the utility model belongs.

[0070] In the description of the present application, it should be understood that the terms "top", "bottom", etc. indicate orientations or positional relationships based on the orientations 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 orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0071] In this application, unless otherwise clearly specified and limited, the terms "installation", "connection" and the like 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; it can be a direct connection, or it can be an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0072] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0073] The present embodiment provides a grinding mechanism for grinding the inner and outer waists of the front sole of the shoe upper. A reciprocating part is added to the grinding mechanism, which, combined with a spring, can realize the function of floating processing, so that the grinding head can better fit with the shoe upper surface, thereby improving the processing effect. At the same time, the present application also provides a baffle, which can perform hard limiting to control the thickness of the grinding.

[0074] Embodiment 1:

[0075] like Figure 1-7 As shown, the embodiment of the present application discloses a single machine for automatically spraying glue or treating agent, which can improve processing efficiency by replacing manual glue spraying with machine glue spraying.

[0076] like Figure 1 , 2 As shown, the specific structure of this application includes:

[0077] The frame 1 has a receiving cavity 101 disposed therein. The frame 1 is composed of steel, glass doors and other components to form a square frame. The internal space is used to assemble subsequent corresponding components.

[0078] A feeding and conveying assembly 2 is installed inside the accommodating cavity 101 and is used to convey the soles. The feeding and conveying assembly 2 can complete the conveying of the soles and cooperate with the subsequent spraying assembly to realize spraying;

[0079] The discharging conveying assembly 3 is installed at the end of the feeding conveying assembly 2, and the discharging conveying assembly 3 is perpendicular to the feeding conveying assembly 2, that is, after the spraying-related actions are completed, the discharging conveying assembly 3 is used to convey the sprayed soles out;

[0080] The transfer conveying assembly 4 is installed on the outer side of the discharging conveying assembly 3, and the transfer conveying assembly 4 transports the sole from the feeding conveying assembly 2 to the discharging conveying assembly 3. Because the two have different transport directions, the transfer conveying assembly 4 can be moved to drive the sole after the glue spraying to enter the discharging conveying assembly 3;

[0081] A positioning assembly 5 is installed at the head end of the feeding and conveying assembly 2. The positioning assembly 5 is used to complete the photographing of the sole and ensure the position of the sole to ensure the stability during the subsequent spraying;

[0082] The spraying component 6 is installed inside the accommodating cavity 101, and the spraying end of the spraying component 6 is facing the upper surface of the feeding and conveying component 2, that is, the spraying component 6 is used to apply glue to the sole, so as to facilitate subsequent processing, that is, after being scanned by the aforementioned positioning component 5, the spraying component 6 receives the relevant information and then performs the spraying operation.

[0083] Specifically, Figure 3 , 4 As shown, the present application designs a feed conveying assembly 2, and the feed conveying assembly 2 includes:

[0084] A feeding conveyor 201 is installed inside the accommodating cavity 101. The feeding conveyor 201 is a roller conveyor, which drives the corresponding materials to various positions through a belt to complete the processing;

[0085] A limiting connecting frame 202, the limiting connecting frame 202 spans across both sides of the feeding conveyor, and a gap is left between the middle of the limiting connecting frame 202 and the upper surface of the feeding conveyor 201. The limiting connecting frame 202 serves as a support member, on which a subsequent limiting cylinder is installed, which is used to complete the limiting of the soles, so that the soles enter the subsequent spraying components one by one in order and sequence, and are used to complete the spraying process;

[0086] A limit cylinder 203 is installed in the middle of the limit connecting frame 202, and the piston rod end of the limit cylinder 203 faces the upper surface of the feed conveyor 201;

[0087] The limit plate 204 is installed on the piston rod end of the limit cylinder 203; when a sole enters the next process, the limit plate 204 is pushed by the limit cylinder 203 to complete the limit operation; after the previous sole is processed, the limit cylinder 203 drives the limit plate 204 to move up, so that the next sole enters the next processing procedure driven by the feed conveyor.

[0088] Among them, Figure 3 As shown, the positioning component 5 includes:

[0089] A positioning bracket 501, the bottom ends of which are respectively connected to two sides of the feed conveyor 201;

[0090] A linear module 502 is installed on the top of the positioning bracket 501, and the movement direction of the linear module 502 is perpendicular to the transportation direction of the feed conveyor 201;

[0091] The scanning camera 503 is installed on the linear module 502, and the scanning end of the scanning camera 503 is facing the upper surface of the feed conveyor 201; the present application is also provided with a control machine and other equipment, which are existing equipment and are not described here; that is, the corresponding data is collected by the scanning camera 503 and transmitted to the control machine, and the control machine then controls the subsequent spraying component 6 to perform the spraying process.

[0092] There are two linear modules 502, and the linear modules 502 are distributed along the transport direction of the feed conveyor;

[0093] The scanning camera 503 corresponds one to one with the linear module 502; the linear module 502 in the present application is two, and combined with two scanning cameras 503, it can complete the scanning of two soles, thus improving work efficiency; that is, the aforementioned feeding conveying component 2 can put two soles into it at a time when feeding.

[0094] In yet another embodiment, Figure 3 As shown, the spraying assembly 6 of the present application includes:

[0095] A spray-coated connecting plate 601 is installed on the inner wall of the accommodating cavity 101. The spray-coated connecting plate 601 serves as a connecting bottom plate to ensure the stability of the robot assembly;

[0096] A manipulator 602 is installed at the bottom of the spraying connecting plate 601, and the operating end of the manipulator 602 faces the upper surface of the feeding conveyor 201;

[0097] The glue spray head 603 is installed on the operating end of the manipulator 602; the manipulator 602 in the present application can drive the glue spray head 603 to move and complete the glue spraying or treatment agent spraying operation at the same time; the movement trajectory data of the manipulator 602 is the data scanned by the aforementioned scanning camera 503.

[0098] Specifically, Figure 6 As shown, the spraying assembly 6 also includes:

[0099] A dust suction chamber 604 is installed on one side of the feed conveyor 20101. The dust suction chamber 604 is provided with a plurality of dust suction holes on one side facing the inner side of the feed conveyor 20101, and can extract dust in combination with corresponding devices;

[0100] The glue valve cleaning member 605 is installed on the other side of the feeding conveyor 201 . The glue valve cleaning member 605 is used to clean the glue spray head, specifically, by using a corresponding brush inside the glue valve cleaning member 605 .

[0101] In another embodiment, the valve cleaning member 605 includes:

[0102] The cleaning chamber 606 is installed on the side of the feed conveyor 201, and a cleaning port 607 is opened on the top of the cleaning chamber 606. When used later, the glue spray head 603 is inserted into the cleaning port 607 by the robot 602 to complete the cleaning operation.

[0103] A cleaning rotary motor 608 is installed inside the cleaning chamber 606, and the output end of the cleaning rotary motor faces the cleaning port 607;

[0104] The brush 609 is installed at the output end of the cleaning rotary motor 608, and the brush 609 is located inside the cleaning port 607; the present application uses the cleaning rotary motor 608 to drive the brush 609 to rotate, thereby completing the cleaning of the glue spraying head 603 and ensuring the uniformity of the subsequent glue spraying.

[0105] In yet another embodiment, Figure 5 As shown, the transfer and conveying component 4 includes:

[0106] The transfer cylinder 401 is installed on the outside of the discharge conveying assembly 3, and the movement direction of the transfer cylinder 401 is horizontal to the transportation direction of the discharge conveying assembly 3;

[0107] A positioning plate 402 is installed on the outer side of the transfer cylinder 401, and the positioning plate 402 extends along the length direction of the transfer cylinder 401;

[0108] The baffle 403 is installed at the output end of the transfer cylinder 401, and the bottom of the baffle 403 is provided with a groove that matches the positioning plate 402; the present application is provided with a transfer cylinder 401, which is used to drive the baffle 403 to move. After the sole is subjected to the gluing operation, the transfer cylinder 401 pulls the baffle 403, and the baffle 403 drives the sole to move in the direction of the discharging conveying component 3, thereby completing the discharging operation; in order to ensure the stability of the sole during discharging, the baffle 403 is an L-shaped plate, which can better prevent the sole from running off and detaching from the discharging conveying component.

[0109] Specifically, the discharging conveying assembly 3 is a roller conveyor, which is similar to the aforementioned feeding conveyor, and is a belt-type conveying device for completing the conveying function;

[0110] A cleaning device 7 is installed at the bottom of one end of the feed conveyor 201 that cooperates with the discharging conveying component 3. The cleaning device 7 is used to clean the belt of the feed conveyor 201. Because in the actual operation of the present application, the spraying component 6 is working, and corresponding glue or other substances will cover the surface of the feed conveyor 201. If not handled, it will affect the stable operation of the entire feed conveyor. Therefore, a cleaning device is provided to complete the cleaning of the belt surface.

[0111] Specifically, Figure 7 As shown, the cleaning device 7 comprises:

[0112] A reduction motor 701 is installed at the bottom of the feed conveyor 201. The reduction motor 701 can drive the subsequent cleaning roller to rotate, thereby completing the cleaning of the surface of the feed conveyor 201;

[0113] A cleaning roller 702 is mounted on the output end of the reduction motor 701, and the cleaning roller 702 is in contact with the bottom side of the belt of the feed conveyor 201;

[0114] The cleaning tank 703 is installed at the bottom of the feed conveyor 201, and the cleaning tank 703 is located at the bottom of the cleaning roller 702, that is, the cleaning tank 703 cooperates with the cleaning roller 702, so that when rotating, it contacts water and then cleans the belt, ensuring the cleanliness of the feed conveyor belt;

[0115] A scraper bar 704 is installed on the side of the cleaning tank 703, and the scraper bar contacts the belt of the feed conveyor to complete the cleaning and ensure the cleaning effect;

[0116] The wind knife 705 is installed at the bottom of the bottom of the feed conveyor 201, and the wind knife 705 is spaced apart from the cleaning tank 703. The wind knife 705 is connected to the air source and is used to clean the feed conveyor to ensure cleanliness.

[0117] Working process of this application:

[0118] The present application is provided with a feed conveyor and a discharge conveyor assembly, wherein the feed conveyor adopts a conveyor belt transportation form; the discharge conveyor assembly adopts a roller transportation form, so as to realize a complete process of feed separation, sole scanning, mechanical arm glue spraying and discharge;

[0119] At the beginning, the worker puts a pair of matched soles into the material separation area, and cooperates with the limit plate 204 to ensure that the soles are neatly placed;

[0120] When they are neatly arranged, the limit cylinder is started, the soles will be transported to the next process, and then scanned by the scanning camera. Through the movement of the linear module, the camera can completely scan the soles from front to back, generate a glue spraying trajectory, and transmit the data to the robotic arm.

[0121] After scanning, the sole is transported to the glue spraying position of the robot arm. The sole is glued according to the scanned trajectory. Two robot arms are used to spray glue at the same time to ensure production efficiency. The robot arm here is installed inside the frame with a spray connection plate, which can solve the influence of the robot arm singularity point and ensure the normal use of the robot arm. In addition, two glue valve cleaning parts are set here. After the glue valve has worked for a period of time, it can be moved here for cleaning to ensure that the glue is not blocked and the trajectory is not affected.

[0122] After the glue spraying is completed, the soles are transported to the discharge position, and the soles are pushed to the conveying roller by the transfer cylinder. A baffle is fixed on the cylinder to hold the soles to the discharge conveying assembly.

[0123] The present application also includes a cleaning device, which has both scrubbing and drying functions to ensure that the conveyor belt is clean and tidy. This mechanism consists of a motor, a scrubbing brush roller, a water tank, a rubber scraper, an air knife and a connecting plate. The driving motor drives the scrubbing brush roller to rotate and contact the bottom of the conveyor belt, and the brush also contacts the clean water in the water tank, which keeps the brush wet and scrubbed. A rubber scraper is set at the rear. After the conveyor belt is wet and scrubbed, if there is still rubber or treatment agent residue, the rubber scraper can be used to scrape the residue into the water tank. After the belt is cleaned, the water on the belt is blown dry by the air knife. After the conveyor belt passes through the belt cleaning mechanism, it will be as clean as before, increasing the service life of the conveyor belt and the cleanliness of the equipment.

[0124] In the specification of the present utility model, a lot of specific details are described. However, it is understood that the embodiments of the present utility model can be practiced without these specific details. In some examples, well-known methods, structures and techniques are not shown in detail so as not to obscure the understanding of this specification.

[0125] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. An automatic glue spraying or treatment agent stand-alone machine, characterized in that: include: A frame, wherein a receiving cavity is provided inside the frame; A feeding conveying assembly is installed inside the accommodating cavity and is used for conveying the soles; A discharge conveying assembly is installed at the end of the feed conveying assembly, and the discharge conveying assembly is perpendicular to the discharge conveying assembly; A transfer conveying assembly is installed on the outer side of the discharging conveying assembly, and the transfer conveying assembly transports the sole from the feeding conveying assembly to the discharging conveying assembly; A positioning assembly, mounted at the head end of the feed conveying assembly; The spraying assembly is installed inside the accommodating cavity, and the spraying end of the spraying assembly faces the upper surface of the feeding and conveying assembly.

2. The automatic glue spraying or treatment agent spraying machine according to claim 1 is characterized in that: The feed conveying assembly comprises: A feeding conveyor is installed inside the accommodating cavity; A limit connecting frame, wherein the limit connecting frame spans across both sides of the feed conveyor, and a gap is left between the middle portion of the limit connecting frame and the upper surface of the feed conveyor; A limit cylinder is installed in the middle of the limit connecting frame, and the piston rod end of the limit cylinder faces the upper surface of the feed conveyor; The limiting plate is installed on the piston rod end of the limiting cylinder.

3. The automatic glue spraying or treatment agent spraying machine according to claim 2 is characterized in that: The positioning component comprises: A positioning bracket, the bottom ends of which are respectively connected to two sides of the feed conveyor; A linear module is installed on the top of the positioning bracket, and the movement direction of the linear module is perpendicular to the transportation direction of the feed conveyor; A scanning camera is installed on the linear module, and a scanning end of the scanning camera faces the upper surface of the feeding conveyor.

4. The automatic glue spraying or treatment agent spraying machine according to claim 3 is characterized in that: There are two linear modules, and the linear modules are distributed along the transport direction of the feed conveyor; The scanning cameras correspond to the linear modules one by one.

5. The automatic glue spraying or treatment agent spraying machine according to claim 4 is characterized in that: The spraying assembly comprises: A spray-coated connecting plate is installed on the inner wall of the accommodating cavity; A manipulator is mounted on the bottom of the spraying connection plate, and the operating end of the manipulator faces the upper surface of the feeding conveyor; The glue spraying head is installed on the operating end of the manipulator.

6. The automatic glue spraying or treatment agent spraying machine according to claim 5, characterized in that: The spraying assembly also includes: A dust suction chamber is installed on one side of the feed conveyor; The glue valve cleaning component is installed on the other side of the feeding conveyor.

7. The automatic glue spraying or treatment agent spraying machine according to claim 6, characterized in that: The valve cleaning component comprises: A cleaning chamber is installed on the side of the feed conveyor, and a cleaning port is opened on the top of the cleaning chamber; A cleaning rotary motor is installed inside the cleaning chamber, and an output end of the cleaning rotary motor faces the cleaning port; A brush is installed at the output end of the cleaning rotary motor, and the brush is located at the cleaning port.

8. The automatic glue spraying or treatment agent spraying machine according to claim 7, characterized in that: The transfer conveying component comprises: A transfer cylinder is installed on the outside of the discharge conveying assembly, and the movement direction of the transfer cylinder is horizontal to the transportation direction of the discharge conveying assembly; A positioning plate is installed on the outer side of the transfer cylinder, and the positioning plate extends along the length direction of the transfer cylinder; A baffle is installed at the output end of the transfer cylinder, and a groove matching with the positioning plate is formed at the bottom of the baffle.

9. The automatic glue spraying or treatment agent spraying machine according to claim 8, characterized in that: The discharging conveying assembly is a roller conveyor; A cleaning device is installed at the bottom of one end of the feed conveyor that cooperates with the discharge conveyor assembly, and the cleaning device is used to clean the belt of the feed conveyor.

10. The automatic glue spraying or treatment agent spraying machine according to claim 9, characterized in that: The cleaning device comprises: A reduction motor is installed at the bottom of the feed conveyor; a cleaning roller, mounted on the output end of the reduction motor, and the cleaning roller contacts the bottom side of the belt of the feed conveyor; A cleaning tank is installed at the bottom of the feed conveyor, and the cleaning tank is located at the bottom of the cleaning roller; A scraper bar installed on the side of the cleaning tank; An air knife is installed at the bottom of the bottom of the feeding conveyor, and the air knife is spaced apart from the cleaning tank.

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