Special labor protective clothing hemming and rubberizing device

Abstract

The invention provides a special labor protective clothing hemming and rubberizing device, which belongs to the technical field of protective clothing manufacturing and comprises a conveying table, a dust removal mechanism and a rubberizing mechanism. The upper surface of the conveying table is in transmission connection with a conveying belt, and triangular barrier strips are equidistantly arranged on the outer surface of the conveying belt to form positioning grooves to accurately position the protective clothing. The dust removal mechanism comprises a supporting frame, a dustproof frame, a discharge electrode, a dust collection plate, a collection box, a driving assembly and an air inducing assembly, efficient dust removal of the hemming area is achieved through electrostatic dust removal and automatic dust removal, and a dustproof curtain and a sealing baffle prevent dust from leaking. The gluing mechanism comprises a mounting frame, a glue storage box, a telescopic hose, a glue spraying head, a gluing wheel and an electric air cylinder, and the gluing quality is ensured through precise glue spraying and compaction. The problems that in the prior art, the dust removal effect is poor, the rubberizing efficiency is low, and manual intervention is much are solved, through the automatic linkage design, the cleanliness, efficiency and material adaptability of hemming rubberizing are remarkably improved, and the maintenance cost and environmental pollution are reduced.

Description

Technical Field

[0001] The invention relates to the technical field of protective clothing manufacturing, in particular to a special labor protective clothing edge seaming and gluing device. Background Art

[0002] Special labor protective clothing (such as medical protective clothing, chemical protective clothing, industrial protective clothing, etc.) is work clothing used to defend against physical, chemical, biological and other external factors and protect the human body. Seam gluing in its production process is a key process to ensure the sealing and durability of protective clothing. The seam gluing device seals and strengthens the seams by applying glue or attaching tape to the seams of the protective clothing to meet the requirements of high strength, high wear resistance and specific protective functions. The device usually includes a transmission system, a gluing component and a dust removal mechanism to complete efficient and accurate gluing operations in a clean environment. However, the existing seam gluing device has many shortcomings in actual application, which limits production efficiency and product quality, and is in urgent need of improvement to adapt to the diversified production needs of special labor protective clothing.

[0003] The existing technology (such as the protective clothing edge gluing device of application number CN202122817898.X) realizes the transmission and dust removal of protective clothing through structures such as a support frame, a protective box, a conveyor belt and a dust collection frame, and completes the edge gluing through a gluing component. It has certain dust removal and gluing functions, but still has the following defects:

[0004] 1. Poor dust removal effect: The device uses a dust collection frame, a dust collection column and a fan for dust removal, but the dust collection range is limited to the area around the protective clothing. It cannot accurately target the fine dust (such as fiber scraps or particles) in the seam area, which may cause dust to be embedded in the adhesive layer, affecting the quality of the adhesive and the cleanliness of the protective clothing, and increasing the subsequent cleaning costs.

[0005] 2. Low gluing efficiency: During the gluing process, after the positioning plate presses and positions the protective suit, the suit remains stationary, and the gluing assembly can only apply glue to the fixed position. If other parts of the suit need to be glued, the suit must be manually pulled, and the conveyor belt must be stopped to prevent pulling, resulting in low production efficiency. Summary of the Invention

[0006] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract and title of this application to avoid obscuring the purpose of this section, the abstract and the title of the invention, and such simplifications or omissions should not be used to limit the scope of the present invention.

[0007] In view of the above problems and / or the problems existing in the prior art, the present invention is proposed.

[0008] Therefore, the present invention aims to provide a special labor protective clothing edge gluing device with high efficiency, high precision and environmental protection, in order to solve the problems of insufficient dust removal, low efficiency and poor material adaptability of the existing protective clothing edge gluing device.

[0009] To solve the above technical problems, the present invention provides the following technical solutions: a device for gluing the seams of special labor protective clothing, comprising a conveyor platform, a dust removal mechanism, and a gluing mechanism, wherein the upper surface of the conveyor platform is connected to a conveyor belt, and the outer surface of the conveyor belt is provided with a plurality of equidistantly mounted baffles, and a positioning groove is provided between every two baffles;

[0010] The dust removal mechanism includes a support frame fixedly mounted on the left side of the top end of the conveying platform, a dust-proof frame is fixedly mounted on the top end of the support frame, a plurality of first positioning components are mounted in a rectangular array on the lower surface of the support frame, a through slot is opened on the upper surface of the support frame, and the top end of the through slot is communicated with the interior of the dust-proof frame, a dust collecting plate is fixedly mounted on the upper side of the interior of the dust-proof frame, a collection box is provided on the lower surface of the dust collecting plate, and the rear end of the collection box is transmission-connected with a driving component, a discharge electrode is arranged in a horizontal array on the upper surface of the dust-proof frame, and air-inducing components are symmetrically arranged on the front and rear sides of the support frame; and,

[0011] The glue coating mechanism includes a mounting bracket fixedly mounted on the right side of the top end of the conveying platform, a glue storage box fixedly mounted on the upper surface of the mounting bracket, the bottom end of the glue storage box is connected to a telescopic hose, the bottom end of the telescopic hose passes through the top plate of the mounting bracket and extends to the bottom thereof and is fixedly connected to a glue spray head, a glue coating wheel is provided directly below the glue spray head, two groups of second positioning assemblies are symmetrically provided on the front and rear sides of the lower surface of the mounting bracket, an electric cylinder is fixedly mounted on the bottom surface of the mounting bracket and on the right side of the telescopic hose, an electric push rod is movably connected to the inside of the electric cylinder, the bottom end of the electric push rod is fixedly connected to a push block, and the left end of the push block is fixedly connected to the outer wall of the glue spray head through a connecting rod.

[0012] As a preferred solution of the special labor protection clothing edge gluing device of the present invention, the plurality of baffles are all arranged in a triangular shape, and the inclined surfaces of the plurality of baffles are all arranged toward the first positioning assembly and the second positioning assembly.

[0013] As a preferred solution of the special labor protection clothing edge gluing device of the present invention, wherein: first openings are opened on both the left and right sides of the support frame, and dust curtains are installed on the outer surfaces of the two first openings.

[0014] As a preferred solution of the special labor protective clothing hem gluing device described in the present invention, second openings are opened on the left and right sides of the dustproof frame and located at the same level as the collection box, and the inner bottom walls of the two second openings are rotatably connected to sealing baffles through a rotating shaft, and torsion springs are symmetrically arranged on the front and rear sides of the bottom ends of the two sealing baffles.

[0015] As a preferred solution of the special labor protective clothing hem gluing device described in the present invention, the driving assembly includes a first fixed plate fixedly installed on the left and right sides of the rear end of the dustproof frame, and a driving motor is fixedly installed on the left side wall of the first fixed plate at the left end, and the output end of the driving motor is connected to a rotating rod through a coupling, and the rotating rod is rotatably connected between the two first fixed plates, and a first spiral groove and a second spiral groove are provided on the outer surface of the rotating rod, and the thread rotation directions of the first spiral groove and the second spiral groove are opposite, and the first spiral groove and the second spiral groove are connected end to end, and the outer surface of the rotating rod is threadedly connected to a first moving block, and the front end of the first moving block is transmission-connected to the collection box.

[0016] As a preferred solution of the special labor protective clothing hem gluing device described in the present invention, a limiting support assembly is also provided at the front end of the collection box, and the limiting support assembly includes a second fixed plate fixedly installed on the left and right sides of the front end of the dustproof frame, and a limiting support rod is fixedly connected between the two second fixed plates, and the outer surface of the limiting support rod is slidably connected to a second movable block.

[0017] As a preferred solution of the special labor protective clothing hem gluing device described in the present invention, the upper surfaces of the first movable block and the second movable block are both provided with card slots, and the front and rear ends of the collection box are fixedly installed with card plates adapted to the card slots, and the collection box is fixed between the first movable block and the second movable block by two card plates.

[0018] As a preferred solution of the special labor protective clothing hem gluing device described in the present invention, a cleaning roller is rotatably connected to the center of the top of the collecting box, and the upper surface of the cleaning roller is tightly attached to the lower surface of the dust collecting plate, and inclined baffles are provided on the left and right sides of the collecting box.

[0019] As a preferred solution of the special labor protective clothing hem gluing device described in the present invention, the air induced component includes an induced draft fan fixedly installed on the outside of the conveyor platform, the output end of the induced draft fan is connected to an exhaust pipe, the output end of the exhaust pipe is connected to a nozzle, and the output end of the nozzle extends to the interior of the support frame and is located on the upper side of the conveyor belt.

[0020] As a preferred embodiment of the special labor protective clothing hem gluing device of the present invention, the first positioning assembly includes a first sleeve fixedly mounted on the lower surface of the support frame, the inner top wall of the first sleeve is fixedly connected to a first telescopic spring, the inner bottom wall of the first telescopic spring is fixedly connected to a first limit block, the bottom end of the first limit block is fixedly connected to a first telescopic rod, the bottom end of the first telescopic rod is fixedly connected to a first positioning wheel, and the bottom end of the first positioning wheel is rollingly connected to the upper surface of the conveyor belt;

[0021] The second positioning assembly includes a second sleeve fixedly mounted on the lower surface of the mounting frame, the inner top wall of the second sleeve is fixedly connected to a second telescopic spring, the inner bottom wall of the second telescopic spring is fixedly connected to a second limit block, the bottom end of the second limit block is fixedly connected to a second telescopic rod, the bottom end of the second telescopic rod is fixedly connected to a second positioning wheel, and the bottom end of the second positioning wheel is rollingly connected to the upper surface of the conveyor belt.

[0022] The beneficial effects of the present invention are as follows: by arranging triangular baffles and positioning grooves on the conveyor belt, in conjunction with the elastic compression design of the first positioning component and the second positioning component, precise positioning and stable transmission of protective clothing can be achieved; the electrostatic dust removal mechanism formed by the discharge electrode and the dust collecting plate, combined with the low-speed airflow guidance of the induced draft component, can efficiently remove dust from the seam area to prevent pollution; the driving component drives the collection box to move back and forth and the cleaning roller to automatically clean the dust, and the detachable card slot and card plate structure and sealing baffle are used to facilitate dust cleaning and prevent secondary pollution; the precise gluing mechanism of the glue spray head and the glue coating wheel is driven by an electric cylinder to improve the gluing efficiency and quality; the overall automatic linkage is realized, which solves the problems of poor dust removal effect, low gluing efficiency and high manual intervention in the prior art, and significantly improves the cleanliness, efficiency and material adaptability of the seam gluing of special labor protective clothing, while being environmentally friendly and easy to maintain. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] To more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. Those skilled in the art can also derive other drawings based on these drawings without inventive effort. Among them:

[0024] Figure 1 A three-dimensional diagram of the overall structure of the present invention;

[0025] Figure 2 It is a three-dimensional front cross-sectional view of the connection between the dust removal mechanism and the conveyor belt of the present invention;

[0026] Figure 3 For the present invention Figure 2 A schematic diagram of the structure at point A in the middle;

[0027] Figure 4 It is a three-dimensional top-sectional view of the dust removal mechanism of the present invention;

[0028] Figure 5 For the present invention Figure 4 A magnified schematic diagram of the structure at B in the middle;

[0029] Figure 6 This is an enlarged structural diagram of the connection between the first moving block and the clamping plate of the present invention;

[0030] Figure 7 It is a three-dimensional side sectional view of the dust removal mechanism of the present invention;

[0031] Figure 8 It is a three-dimensional front cross-sectional view of the glue-applying mechanism of the present invention;

[0032] Figure 9 It is a three-dimensional side sectional view of the gluing mechanism of the present invention. DETAILED DESCRIPTION

[0033] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0034] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0035] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive of other embodiments.

[0036] Example

[0037] Reference Figures 1 to 9 This embodiment of a special labor protective clothing hem gluing device is designed to achieve efficient and precise hem dust removal and gluing processes, addressing the existing issues of poor dust removal, low gluing efficiency, and insufficient automation. The device comprises a conveyor platform 100, a dust removal mechanism 200, and a gluing mechanism 300. Through its optimized design, it ensures clean seam areas and high-quality gluing of protective clothing, making it suitable for the production of special labor protective clothing for medical, chemical, and industrial applications.

[0038] The upper surface of the conveyor platform 100 is connected to the conveyor belt 101 in a transmission manner. A plurality of baffles 102 are equidistantly installed on the outer surface of the conveyor belt 101, and a positioning groove 103 is set between every two baffles 102. The plurality of baffles 102 are all arranged in a triangular shape, and the inclined surfaces of the plurality of baffles 102 are all arranged toward the first positioning component 203 and the second positioning component 306. The conveyor belt 101 is driven by a motor to continuously transmit the protective clothing to be processed, ensuring the continuity and stability of the production process. The positioning groove 103 is used to accurately position the protective clothing. The protective clothing to be processed is placed in the positioning groove 103 between the two baffles 102 and is smoothly transported to the dust removal and gluing station by the conveyor belt 101 to prevent the protective clothing from shifting or wrinkling. The triangular design of the baffle 102 not only facilitates the loading of the protective suit, but also guides the first positioning wheel 203e and the second positioning wheel 306e through its inclined surface to smoothly rise and fall when contacting the protective suit, ensuring that the normal movement of the protective suit is not hindered during the positioning process, while providing sufficient clamping force to stabilize the protective suit and enhance processing accuracy.

[0039] The dust removal mechanism 200 includes a support frame 201 fixedly mounted on the left side of the top of the conveyor platform 100. A dustproof frame 202 is fixedly mounted on the top of the support frame 201. A plurality of first positioning assemblies 203 are mounted in a rectangular array on the lower surface of the support frame 201. A through slot 201a is formed on the upper surface of the support frame 201, and the top of the through slot 201a is connected to the interior of the dustproof frame 202. A dust collecting plate 204 is fixedly mounted on the upper side of the interior of the dustproof frame 202. A collection box 205 is provided on the lower surface of the dust collecting plate 204, and the rear end of the collection box 205 is connected to the drive assembly 206. A discharge electrode 207 is arranged in a horizontal array on the upper surface of the dustproof frame 202. Air induction assemblies 208 are symmetrically arranged on the front and rear sides of the support frame 201. First openings 201b are formed on both the left and right sides of the support frame 201, and dust curtains 209 are mounted on the outer surfaces of the two first openings 201b. A second opening 202a is provided on the left and right sides of the dustproof frame 202 and at the same level as the collection box 205, and the inner bottom walls of the two second openings 202a are rotatably connected to a sealing baffle 211 through a rotating shaft 210, and torsion springs 212 are symmetrically provided on the front and back sides of the bottom ends of the two sealing baffles 211. The support frame 201 provides a stable structural support for the dust removal mechanism to ensure the precise positioning of the dustproof frame 202 and the first positioning assembly 203. The dustproof frame 202 forms a closed dust removal environment to prevent dust from leaking out, and is connected to the interior of the support frame 201 through the through groove 201a to facilitate the directional flow of airflow and dust. The discharge electrode 207 uses a needle-shaped tungsten alloy electrode to generate corona discharge through a high-voltage power supply (5-20kV), ionizing dust particles (such as lint, microparticles) in the air, making them negatively charged, in preparation for subsequent adsorption. The dust collecting plate 204 is made of stainless steel, with an anti-stick coating (such as PTFE) on the surface. It is grounded to form an electric field, adsorbing negatively charged dust particles to ensure that the seam area is clean. The first opening 201b ensures that the protective clothing can smoothly enter the support frame 201 for dust removal, and the dust curtain 209 (such as a flexible PVC curtain) effectively blocks dust from overflowing and prevents pollution of the processing environment. The second opening 202a facilitates the movement of the collection box 205 to the outside of the dustproof frame 202, which is convenient for manual dust cleaning. The sealing baffle 211 is dynamically sealed by the rotating shaft 210 and the torsion spring 212 to ensure the airtightness inside the dustproof frame 202 when the collection box 205 moves. At the same time, the torsion spring 212 provides a rebound force to ensure that the sealing baffle 211 is reset to prevent dust leakage. The air induced component 208 guides the dust-laden air into the electric field through a directional airflow (wind speed 0.5-1m / s), thereby improving the ionization efficiency and avoiding excessive airflow that causes the protective clothing to shift.

[0040] The driving assembly 206 includes a first fixed plate 206a fixedly installed on the left and right sides of the rear end of the dustproof frame 202, and a driving motor 206b is fixedly installed on the left side wall of the left end first fixed plate 206a, and the output end of the driving motor 206b is connected to the rotating rod 206c through a coupling, and the rotating rod 206c is rotatably connected between the two first fixed plates 206a, and the outer surface of the rotating rod 206c is provided with a first spiral groove 206d and a second spiral groove 206e, and the thread rotation directions of the first spiral groove 206d and the second spiral groove 206e are opposite, and the first spiral groove 206d and the second spiral groove 206e are connected end to end, and the outer surface of the rotating rod 206c is threadedly connected to the first moving block 206f, and the front end of the first moving block 206f is transmission connected to the collection box 205. Drive assembly 206 rotates rotating rod 206c via drive motor 206b (servo motor, 0.5-1kW). Utilizing first and second spiral grooves 206d and 206e with opposite threads, first movable block 206f moves back and forth along rotating rod 206c, driving collection box 205 to move horizontally within dustproof frame 202, collecting dust falling from dust collecting plate 204. The end-to-end design of the spiral grooves ensures that first movable block 206f automatically reverses after reaching one end, achieving continuous dust cleaning, improving automation, and reducing manual intervention.

[0041] The front end of the collection box 205 is also provided with a limited support assembly 213. The limited support assembly 213 includes second fixed plates 213a fixedly mounted on the left and right sides of the front end of the dustproof frame 202. A limited support rod 213b is fixedly connected between the two second fixed plates 213a. The outer surface of the limited support rod 213b is slidably connected to the second movable block 213c. The upper surface of the first movable block 206f and the second movable block 213c are both provided with a slot s. The front and rear ends of the collection box 205 are fixedly mounted with a card plate 214 that is compatible with the slot s. The collection box 205 is fixed between the first movable block 206f and the second movable block 213c by the two card plates 214. A cleaning roller 205a is rotatably connected to the center of the top of the collection box 205, and the upper surface of the cleaning roller 205a is in close contact with the lower surface of the dust collecting plate 204. The left and right sides of the collection box 205 are provided with inclined baffles 205b. The limiting support assembly 213 provides forward support for the collection box 205 via the limiting support rod 213b and the second movable block 213c, and cooperates with the first movable block 206f to ensure the stability of the horizontal movement of the collection box 205. The matching design of the card slot s and the card plate 214 allows the collection box 205 to be quickly disassembled (simply lift it upward), facilitating dust removal while ensuring a secure fixation during movement. The cleaning roller 205a (with a flexible brush surface) rotates to scrape dust from the lower surface of the dust collecting plate 204, which falls into the collection box 205. The inclined baffle 205b guides the dust to be stored centrally, preventing it from scattering and improving collection efficiency.

[0042] The induced draft assembly 208 includes an induced draft fan 208a fixedly mounted on the outside of the conveyor platform 100. The output end of the induced draft fan 208a is connected to an exhaust pipe 208b, and the output end of the exhaust pipe 208b is connected to a nozzle 208c. The output end of the nozzle 208c extends to the interior of the support frame 201 and is located on the upper side of the conveyor belt 101. The induced draft fan 208a (variable frequency fan, power 0.3-0.5kW) generates a directional low-speed airflow, which guides the dust-laden air to the electric field area formed by the discharge electrode 207 and the dust collecting plate 204 through the exhaust pipe 208b and the nozzle 208c, thereby enhancing the dust ionization and adsorption efficiency. The precise positioning of the nozzle 208c ensures that the airflow covers the seam area, while preventing excessive airflow from blowing away the protective clothing. In conjunction with the guiding effect of the triangular baffle 102, the stable transmission of the protective clothing is ensured.

[0043] The first positioning assembly 203 includes a first sleeve 203a fixedly mounted on the lower surface of the support frame 201. The inner top wall of the first sleeve 203a is fixedly connected to a first telescopic spring 203b. The inner bottom wall of the first telescopic spring 203b is fixedly connected to a first stopper 203c. The bottom end of the first stopper 203c is fixedly connected to a first telescopic rod 203d. The bottom end of the first telescopic rod 203d is fixedly connected to a first positioning wheel 203e. The bottom end of the first positioning wheel 203e is in rolling connection with the upper surface of the conveyor belt 101. The first positioning assembly 203 uses the first telescopic spring 203b to provide elastic pressure, so that the first positioning wheel 203e (made of rubber, wear-resistant and flexible) is lifted when it contacts the inclined surface of the triangular baffle 102, and then falls to press against the protective clothing, ensuring that the protective clothing is stably positioned during the dust removal process and preventing displacement or wrinkling. The first telescopic rod 203d and the first limit block 203c limit the telescopic range, ensuring a moderate contact force between the positioning wheel and the protective clothing, which neither hinders the movement of the conveyor belt 101 nor ensures the compaction effect.

[0044] The gluing mechanism 300 includes a mounting frame 301 fixedly mounted on the right side of the top of the conveying platform 100, a glue storage box 302 is fixedly mounted on the upper surface of the mounting frame 301, the bottom end of the glue storage box 302 is connected to a telescopic hose 303, the bottom end of the telescopic hose 303 passes through the top plate of the mounting frame 301 and extends to the bottom thereof and is fixedly connected to a glue spraying head 304, a glue coating wheel 305 is provided directly below the glue spraying head 304, two groups of second positioning components 306 are symmetrically provided on the front and back sides of the lower surface of the mounting frame 301, an electric cylinder 307 is fixedly mounted on the bottom surface of the mounting frame 301 and on the right side of the telescopic hose 303, an electric push rod 308 is movably connected to the inside of the electric cylinder 307, the bottom end of the electric push rod 308 is fixedly connected to a push block 309, and the left end of the push block 309 is fixedly connected to the outer wall of the glue spraying head 304 through a connecting rod. Mounting frame 301 provides stable support for the glue application mechanism, ensuring precise positioning of the glue storage box 302 and glue spray head 304. The glue storage box 302 stores environmentally friendly glue (such as water-based glue), which is delivered to the glue spray head 304 via a flexible bellows 303 (pressure-resistant and flexible). The glue spray head 304 uses a precision nozzle (aperture 0.5-1mm) to evenly apply glue to the seams of the protective clothing. A glue application wheel 305 (made of silicone with a smooth surface) rolls and compacts the glue layer, ensuring a secure and smooth application. The second positioning assembly 306 has a similar structure to the first positioning assembly 203, comprising a second sleeve 306a fixedly mounted on the lower surface of the mounting frame 301. The inner top wall of the second sleeve 306a is fixedly connected to a second telescopic spring 306b. The inner bottom wall of the second telescopic spring 306b is fixedly connected to a second stopper 306c. The bottom end of the second stopper 306c is fixedly connected to a second telescopic rod 306d. The bottom end of the second telescopic rod 306d is fixedly connected to a second positioning wheel 306e. The bottom end of the second positioning wheel 306e is in rolling connection with the upper surface of the conveyor belt 101. The second positioning wheel 306e uses the elasticity of the second telescopic spring 306b to press against the protective clothing, and cooperates with the inclined guide of the triangular blocking bar 102 to ensure the protective clothing is stably positioned during adhesive application and prevent displacement. The electric cylinder 307 (stroke 50-100mm) drives the electric push rod 308 to move up and down, and adjusts the height of the glue spray head 304 through the push block 309 and the connecting rod to adapt to protective clothing of different thicknesses and seam shapes, thereby improving the glue application accuracy and flexibility.

[0045] The working principle of the above embodiment is as follows: the protective clothing to be processed is placed in the positioning groove 103 of the conveyor belt 101 and is limited by the triangular barrier 102. The conveyor belt 101 continuously transports the protective clothing to the dust removal mechanism 200. The first opening 201b and the dust curtain 209 ensure that the protective clothing can enter the support frame 201 smoothly while preventing dust from escaping. The induced draft fan 208a generates a low-speed airflow through the nozzle 208c, guiding the dust in the seam area into the electric field formed by the discharge electrode 207 and the dust collecting plate 204. The discharge electrode 207 ionizes the dust and makes it negatively charged. The dust collecting plate 204 absorbs the charged dust. The cleaning roller 205a scrapes the dust off the dust collecting plate 204 and drops it into the collection box 205. The driving motor 206b drives the rotating rod 206c to rotate, and drives the first moving block 206f and the collection box 205 to move left and right through the first spiral groove 206d and the second spiral groove 206e, and cooperates with the limiting support assembly 213 to ensure the stable operation of the collection box 205, and the dust is discharged through the second opening 202a and the sealing baffle 211, which is convenient for cleaning. The first positioning wheel 203e presses the protective clothing under the action of the first telescopic spring 203b, and cooperates with the inclined guide of the baffle 102 to ensure that the protective clothing is stable during dust removal. Subsequently, the protective clothing enters the gluing mechanism 300, the second positioning wheel 306e presses the protective clothing, the electric cylinder 307 drives the glue spray head 304 to accurately spray glue, and the glue coating wheel 305 compacts the glue layer to complete the seam gluing. The entire process realizes the automatic linkage of dust removal and gluing through the PLC controller (not shown in the figure), thereby improving efficiency and quality.

[0046] It is important to note that the construction and arrangement of the present application shown in a number of different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, directional changes, etc.) without departing substantially from the novel teachings and advantages of the subject matter described in this application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete elements may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "means plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also equivalent structures. Other replacements, modifications, changes, and omissions may be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present invention. Therefore, the invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0047] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (i.e., those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0048] It will be appreciated that in the development of any actual embodiment, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will, for those of ordinary skill having the benefit of this disclosure, be a routine undertaking of design, fabrication, and production without undue experimentation.

[0049] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A device for gluing the edge of special labor protective clothing, characterized by: include, A conveying platform (100), wherein the upper surface of the conveying platform (100) is connected to a conveying belt (101) in a transmission manner, a plurality of blocking bars (102) are equidistantly installed on the outer surface of the conveying belt (101), and a positioning groove (103) is provided between every two blocking bars (102); The dust removal mechanism (200) comprises a support frame (201) fixedly mounted on the left side of the top end of the conveying platform (100), a dustproof frame (202) fixedly mounted on the top end of the support frame (201), a plurality of first positioning components (203) mounted in a rectangular array on the lower surface of the support frame (201), a through slot (201a) provided on the upper surface of the support frame (201), and the top end of the through slot (201a) is connected to the interior of the dustproof frame (202), a dust collecting plate (204) fixedly mounted on the upper side of the interior of the dustproof frame (202), a collection box (205) provided on the lower surface of the dust collecting plate (204), and a driving component (206) connected to the rear end of the collection box (205), a discharge electrode (207) arranged in a transverse array on the upper surface of the dustproof frame (202), and air induction components (208) symmetrically arranged on the front and rear sides of the support frame (201); and, The gluing mechanism (300) comprises a mounting frame (301) fixedly mounted on the right side of the top of the conveying platform (100), a glue storage box (302) fixedly mounted on the upper surface of the mounting frame (301), a telescopic hose (303) connected to the bottom end of the glue storage box (302), the bottom end of the telescopic hose (303) passes through the top plate of the mounting frame (301) and extends to the bottom thereof, where a glue spraying head (304) is fixedly connected, and a glue coating wheel (305) is provided directly below the glue spraying head (304). Two groups of second positioning components (306) are symmetrically arranged on the front and rear sides of the lower surface of the mounting frame (301). An electric cylinder (307) is fixedly installed on the bottom surface of the mounting frame (301) and located on the right side of the telescopic hose (303). The electric cylinder (307) is movably connected to an electric push rod (308) inside. The bottom end of the electric push rod (308) is fixedly connected to a push block (309), and the left end of the push block (309) is fixedly connected to the outer wall of the glue spraying head (304) through a connecting rod.

2. The device for gluing the edge of special labor protective clothing according to claim 1, characterized in that: The plurality of blocking bars (102) are all arranged in a triangular shape, and the inclined surfaces of the plurality of blocking bars (102) are all arranged toward the first positioning component (203) and the second positioning component (306).

3. The device for gluing the edge of special labor protective clothing according to claim 2, characterized in that: The support frame (201) is provided with first openings (201b) on both the left and right sides, and dust curtains (209) are installed on the outer surfaces of the two first openings (201b).

4. The device for gluing the edge of special labor protective clothing according to claim 3, characterized in that: Second openings (202a) are provided on the left and right sides of the dustproof frame (202) and at the same level as the collection box (205), and the inner bottom walls of the two second openings (202a) are rotatably connected to sealing baffles (211) via rotating shafts (210), and torsion springs (212) are symmetrically provided on the front and rear sides of the bottom ends of the two sealing baffles (211).

5. The device for gluing the edge of special labor protective clothing according to claim 4, characterized in that: The driving assembly (206) includes a first fixed plate (206a) fixedly mounted on the left and right sides of the rear end of the dustproof frame (202); a driving motor (206b) is fixedly mounted on the left side wall of the first fixed plate (206a) at the left end; an output end of the driving motor (206b) is connected to a rotating rod (206c) through a coupling, and the rotating rod (206c) is rotatably connected between the two first fixed plates (206a); a first spiral groove (206d) and a second spiral groove (206e) are provided on the outer surface of the rotating rod (206c); the first spiral groove (206d) and the second spiral groove (206e) have opposite thread rotation directions, and the first spiral groove (206d) and the second spiral groove (206e) are connected end to end; a first moving block (206f) is threadedly connected to the outer surface of the rotating rod (206c), and the front end of the first moving block (206f) is connected to the collecting box (205) in a transmission manner.

6. The device for gluing the edge of special labor protective clothing according to claim 5, characterized in that: A limit support assembly (213) is also provided at the front end of the collection box (205), and the limit support assembly (213) comprises second fixing plates (213a) fixedly mounted on the left and right sides of the front end of the dustproof frame (202), a limit support rod (213b) fixedly connected between the two second fixing plates (213a), and a second moving block (213c) is slidably connected to the outer surface of the limit support rod (213b).

7. The device for gluing the edge of special labor protective clothing according to claim 6, characterized in that: The upper surfaces of the first moving block (206f) and the second moving block (213c) are both provided with card slots (s); the front and rear ends of the collection box (205) are both fixedly mounted with card plates (214) adapted to the card slots (s); the collection box (205) is fixed between the first moving block (206f) and the second moving block (213c) by means of the two card plates (214).

8. The device for gluing the edge of special labor protective clothing according to claim 7, characterized in that: A cleaning roller (205a) is rotatably connected to the center of the top of the collection box (205), and the upper surface of the cleaning roller (205a) is in close contact with the lower surface of the dust collecting plate (204). Slanted baffles (205b) are provided on the left and right sides of the collection box (205).

9. The device for gluing the edge of special labor protective clothing according to claim 8, characterized in that: The induced draft component (208) includes an induced draft fan (208a) fixedly mounted on the outside of the conveying platform (100), the output end of the induced draft fan (208a) is connected to an exhaust pipe (208b), the output end of the exhaust pipe (208b) is connected to a nozzle (208c), and the output end of the nozzle (208c) extends to the interior of the support frame (201) and is located on the upper side of the conveyor belt (101).

10. The device for gluing the edge of special labor protective clothing according to claim 9, characterized in that: The first positioning assembly (203) comprises a first sleeve (203a) fixedly mounted on the lower surface of the support frame (201); the inner top wall of the first sleeve (203a) is fixedly connected to a first telescopic spring (203b); the inner bottom wall of the first telescopic spring (203b) is fixedly connected to a first limiting block (203c); the bottom end of the first limiting block (203c) is fixedly connected to a first telescopic rod (203d); the bottom end of the first telescopic rod (203d) is fixedly connected to a first positioning wheel (203e); and the bottom end of the first positioning wheel (203e) is rollingly connected to the upper surface of the conveyor belt (101); The second positioning assembly (306) includes a second sleeve (306a) fixedly mounted on the lower surface of the mounting frame (301); the inner top wall of the second sleeve (306a) is fixedly connected to a second telescopic spring (306b); the inner bottom wall of the second telescopic spring (306b) is fixedly connected to a second limiting block (306c); the bottom end of the second limiting block (306c) is fixedly connected to a second telescopic rod (306d); the bottom end of the second telescopic rod (306d) is fixedly connected to a second positioning wheel (306e); and the bottom end of the second positioning wheel (306e) is rollingly connected to the upper surface of the conveyor belt (101).

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