CN113680758B

CN113680758B - Online cleaning equipment

Info

Publication number: CN113680758B
Application number: CN202111070704.2A
Authority: CN
Inventors: 张元兴; 张喜春; 孔令宽; 江友峰; 肖坡
Original assignee: Bozhon Precision Industry Technology Co Ltd
Current assignee: Bozhon Precision Industry Technology Co Ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-09-06
Anticipated expiration: 2041-09-13
Also published as: CN113680758A

Abstract

The invention relates to online cleaning equipment which comprises a conveying flow line, wherein guide wheel assemblies are arranged on two sides of the conveying flow line, the conveying flow line comprises a feeding section, a cleaning section and a discharging section which are sequentially connected, the feeding section and the discharging section are respectively provided with a first detection assembly and a first blocking assembly, and an ion wind assembly is arranged between the cleaning section and the discharging section; the cleaning device is erected above the cleaning section, the cleaning device comprises a dust collection box body and a second blocking assembly, the dust collection box body is arranged along the conveying direction and supported above the cleaning section through a lifting assembly, a material pushing assembly is arranged at the position, corresponding to the dust collection box body, of the side edge of the cleaning section, a plurality of cleaning openings are formed in the bottom of the dust collection box body, a spray gun corresponding to the cleaning openings is inserted into the top of the dust collection box body, a dust collection opening is formed in the side face of the dust collection box body, and the dust collection opening is externally connected with a dust collection box. The invention realizes the online dry ice cleaning of the product, improves the working efficiency and does not cause pollution.

Description

Online cleaning equipment

Technical Field

The invention relates to the technical field of cleaning equipment, in particular to online cleaning equipment.

Background

The electronic components need to be treated with surface stains before use, so that the normal use of the electronic components is ensured, and the performance of the assembled product is prevented from being affected. At present, the treatment of electronic components is carried out in multiple steps, the operation is complicated, the non-woven fabric is usually adopted to be stained with chemical reagents for scrubbing, on one hand, the environment and operators are damaged, on the other hand, the cleaning effect is poor, and the cleaning efficiency is low.

In order to improve the cleaning effect, dry ice cleaning is proposed in the prior art, dry ice particles are sprayed to a working surface to be cleaned through high-pressure air, and different substances are separated at different shrinkage speeds by utilizing the physical reaction of temperature difference. When dry ice particles at minus 78 ℃ contact the surface of dirt, an embrittlement explosion phenomenon is generated, so that the dirt is shrunk and loosened, the dry ice particles are instantaneously exploded into gas, the volume expansion generates micro explosion, a strong stripping force is provided, the dirt is quickly and thoroughly stripped from the surface of an object, and the quick, efficient, safe and energy-saving cleaning effect is achieved.

Conventionally, an object to be cleaned is placed in a cleaning tank, and a nozzle of a dry ice spraying machine sprays dry ice on the object to be cleaned in the cleaning tank through a pipeline. On the one hand, the product is difficult to fix, and the clean position of unable accurate control dry ice and distance during the washing lead to dry ice cleaning process's stability can't obtain guaranteeing, and can only wash article at every turn and can't realize streamlined operation. On the other hand, since the dry ice is sprayed at a high speed, the airflow carrying the dust (usually from the object to be cleaned) becomes a plurality of turbulent flows in the cleaning tank under the interaction of the dry ice particles with the surface of the object to be cleaned and the air, and the dust is not only difficult to be captured by the dust collecting device, but also easy to scatter and leak from the cleaning tank, thereby not only causing environmental pollution and affecting the cleaning effect of the object to be cleaned.

Disclosure of Invention

Therefore, the invention aims to solve the technical problems of environmental pollution and low working efficiency in cleaning of electronic components in the prior art, and provides the online cleaning equipment, which is used for realizing online cleaning of products, improving the working efficiency and avoiding pollution.

In order to solve the above technical problem, the present invention provides an online cleaning apparatus, comprising:

the device comprises a conveying streamline, guide wheel assemblies are mounted on two sides of the conveying streamline, the conveying streamline comprises a feeding section, a cleaning section and a discharging section which are sequentially connected, the feeding section and the discharging section are respectively provided with a first detection assembly and a first blocking assembly, and an ion wind assembly is arranged between the cleaning section and the discharging section;

the cleaning device is erected above the cleaning section and comprises a dust collection box body and a second blocking assembly, the dust collection box body is arranged along the conveying direction and supported above the cleaning section through a lifting assembly, the side edge of the cleaning section corresponds to the position of the dust collection box body and is provided with a material pushing assembly, a plurality of cleaning openings are formed in the bottom of the dust collection box body, spray guns corresponding to the cleaning openings are inserted into the top of the dust collection box body, dust collection openings are formed in the side faces of the dust collection box body, and a dust collection box is connected to the outside of the dust collection openings.

In one embodiment of the invention, the top of the dust collection box body is closed by an upper cover plate, the spray gun is connected with the upper cover plate, the size of the upper cover plate is larger than that of the dust collection box body, the upper cover plate is connected with a lifting and translation assembly, the lifting and translation assembly comprises a cleaning bracket erected above the cleaning section, a first traverse module is installed on the cleaning bracket and connected with a first lifting module, and the upper cover plate is connected with the first lifting module through a first buffer assembly.

In an embodiment of the invention, a plurality of rollers in the same direction as the first traverse module are mounted on the top of the side surface of the dust collection box body, and the upper cover plate contacts the rollers when pressing the dust collection box body.

In an embodiment of the present invention, the lifting assembly includes a lifting cylinder, a lifting vertical plate, and a guiding vertical plate, one side of the lifting vertical plate is connected to the lifting cylinder, and the other side of the lifting vertical plate is provided with a linear slide rail arranged along a vertical direction, the dust collection box body is slidably connected to the linear slide rail through a dust collection connection plate, a lower limiting block is installed at a lower end of the dust collection connection plate, a limiting groove for the lower limiting block to be inserted into is formed in the lifting vertical plate, a guiding slide block is installed on the guiding vertical plate, and the guiding slide block is connected to the linear slide rail.

In an embodiment of the invention, a second buffer assembly is arranged between the dust collection connecting plate and the lifting vertical plate, the second buffer assembly comprises an upper limiting block mounted at the top of the limiting groove, a second guide shaft is mounted on the lower limiting block, the second guide shaft penetrates through the upper limiting block, and a second buffer spring is sleeved on the second guide shaft between the upper limiting block and the lower limiting block.

In one embodiment of the invention, the side of the dust collection box body is further provided with a plugging assembly, the plugging assembly comprises a plugging plate and a rotary cylinder, the rotary cylinder is arranged on the side of the dust collection box body, and the rotary cylinder is connected with the plugging plate.

In one embodiment of the invention, an anticorrosion sealing ring is connected to the periphery of the cleaning opening through a pressing plate.

In one embodiment of the invention, the second blocking assembly comprises baffle columns positioned at two sides of the cleaning section, a baffle mounting plate is fixed above the baffle columns, a second blocking cylinder and a linear guide rail which incline along the conveying direction are fixed on the baffle mounting plate, the second blocking cylinder is connected with a blocking inclined plate, the inclined side of the blocking inclined plate is in sliding connection with the linear guide rail, and the horizontal side of the blocking inclined plate is connected with a second stop block.

In one embodiment of the invention, NG receiving lines are arranged on the side edges of the cleaning section side by side, a second traversing assembly is arranged below the feeding section, and the feeding section is connected with the NG receiving lines through a second traversing module.

In one embodiment of the invention, two conveying flow lines are arranged side by side, the guide wheel assemblies outside the two feeding sections and the two discharging sections are movably arranged through a first adjusting assembly, and the guide wheel assemblies on the two cleaning sections are movably arranged through a second adjusting assembly.

In an embodiment of the present invention, the first adjusting assembly includes a guide wheel adjusting module and a variable pitch module, the guide wheel adjusting module includes a position adjusting plate fixed on the side of the feeding section and the discharging section, the guide wheel assembly is connected with an adjusting column, the adjusting column is inserted into the adjusting plate, the variable pitch module is connected below the feeding section and the discharging section, and includes a first bidirectional screw rod and a first variable pitch guide rail, the first bidirectional screw rod and the first variable pitch guide rail are connected with the two feeding sections or the two discharging sections, and the first variable pitch guide rail is fixed on two sides of the first bidirectional screw rod.

In an embodiment of the present invention, the second adjusting assembly includes a guide wheel support rod, a slider connecting plate, a second pitch-variable guide rail, and a second bidirectional screw rod, the guide wheel support rod is connected below the guide wheel assembly, the slider connecting plate is connected to the guide wheel support rod below the same guide wheel assembly in the two cleaning sections, the guide wheel support rod is slidably connected to the second pitch-variable guide rail, and the two slider connecting plates are connected to the second bidirectional screw rod.

Compared with the prior art, the technical scheme of the invention has the following advantages:

the cleaning equipment provided by the invention realizes online dry ice cleaning of products, improves the working efficiency and does not cause pollution.

Drawings

In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the embodiments of the present disclosure taken in conjunction with the accompanying drawings, in which

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic representation of a transfer flow line of the present invention;

FIG. 3 is a schematic view of an embodiment of the cleaning apparatus of the present invention;

FIG. 4 is a schematic view of a second embodiment of the cleaning apparatus of the present invention;

FIG. 5 is a schematic view of the main body of the dust box of the present invention;

FIG. 6 is a schematic view of the lift assembly of the present invention;

FIG. 7 is a schematic view of a second cushioning assembly of the present invention;

FIG. 8 is a bottom view of the main body of the dust box of the present invention;

FIG. 9 is a schematic view of a second barrier assembly of the present invention;

FIG. 10 is a schematic view of a loading section of the present invention;

FIG. 11 is a schematic view of the overall structure of the loading section of the present invention;

FIG. 12 is a schematic view of the cleaning section of the present invention;

fig. 13 is a bottom view of the cleaning section of the present invention.

The specification reference numbers indicate: 100. a delivery flow line; 110. a feeding section; 111. a first detection assembly; 112. a first blocking member; 120. a cleaning section; 130. a blanking section; 131. an ion wind assembly; 140. a guide wheel assembly; 150. a code scanning component; 160. an NG receiving line; 161. a second traverse assembly; 170. a first adjustment assembly; 171. a guide wheel adjusting module; 1711. a position adjusting plate; 1712. an adjustment column; 172. a variable pitch module; 1721. a first bidirectional screw; 1722. a first pitch guide rail; 180. a second adjustment assembly; 181. a guide wheel support bar; 182. a slider connecting plate; 183. a second pitch guide rail; 184. a second bidirectional screw rod;

200. a cleaning device; 210. a dust collection box body; 211. cleaning the opening; 212. a dust suction port; 213. a dust extraction box; 214. an upper cover plate; 215. a lifting translation assembly; 2151. cleaning the bracket; 2152. a first traverse module; 2153. a first lifting module; 2154. a first buffer assembly; 216. a roller; 217. a dust collection connecting plate; 218. an anti-corrosion sealing ring; 220. a lifting assembly; 221. a lifting cylinder; 222. lifting the vertical plate; 2221. a linear slide rail; 2222. a limiting groove; 223. a guide vertical plate; 2231. a guide slide block; 224. a second buffer assembly; 2241. a lower limiting block; 2242. an upper limit block; 2243. a second guide shaft; 2244. a second buffer spring; 230. a second barrier assembly; 231. a baffle plate upright post; 232. a baffle plate mounting plate; 233. a second barrier cylinder; 234. a linear guide rail; 235. a blocking inclined plate; 236. a second stopper; 240. a material pushing assembly; 250. a spray gun; 260. a plugging component; 261. a plugging plate; 262. the cylinder is rotated.

Detailed Description

The present invention is further described below in conjunction with the drawings and the embodiments so that those skilled in the art can better understand the present invention and can carry out the present invention, but the embodiments are not to be construed as limiting the present invention.

Referring to fig. 1, 2 and 3, the overall structure of an on-line cleaning device according to the present invention is schematically shown. The cleaning apparatus of the present invention comprises:

the conveying streamline 100 is used for conveying products, and in order to ensure the determination of the conveying position of the products, guide wheel assemblies 140 are installed on two sides of the conveying streamline 100, and the products are clamped between the guide wheel assemblies 140, so that the products cannot be displaced on two sides in the conveying direction. According to different treatments performed on the conveying flow line 100 by products, the conveying flow line 100 in this embodiment includes a feeding section 110, a cleaning section 120, and a discharging section 130, which are connected in sequence, the feeding section 110 and the discharging section 130 are respectively provided with a first detecting component 111 and a first blocking component 112, and an ion wind component 131 is arranged between the cleaning section 120 and the discharging section 130.

After the product got into material loading section 110, the feed end of material loading section 110 was provided with sweeps a yard subassembly 150, sweeps a yard to the product at first, and then first subassembly 112 that blocks the product for first detection subassembly 111 can detect the product. The detection assembly comprises a detection support frame, a detection transverse moving module and a sensor, the detection transverse moving module is installed on the detection support frame, and the sensor is connected with the detection transverse moving module through a fixing block. Detection of product at multiple locations or on multiple flow lines 100 is achieved. And after the detection is finished, the product is cleaned in a cleaning section 120. The cleaned product flows into the blanking section 130, and is firstly destaticized by the ion wind assembly 131, so that the product is prevented from being damaged in the cleaning process, and is blocked by the blocking assembly on the blanking section 130 again for detection, and blanking is carried out after the detection is finished. In this process, if NG is detected in the loading section 110, the NG is not qualified, and the NG is directly discharged without any further treatment such as cleaning.

Because the outflow of NG article can occupy the operating time of washing section 120, for improving work efficiency, wash section 120 side and be provided with NG admission line 160 side by side, material loading section 110 installs the below second sideslip subassembly 161, material loading section 110 through the second sideslip module with NG admission line 160 meets. When NG products are detected, the first blocking assembly 112 does not release the products, the second traverse module drives the feeding section 110 to move to the feeding end of the NG receiving line 160, the first blocking assembly 112 releases the products, and the feeding section 110 conveys the products into the NG receiving line 160. When the product is removed, the second traverse module drives the loading section 110 to return to the position connected with the cleaning section 120 again.

Cleaning device still includes belt cleaning device 200, belt cleaning device 200 erects wash section 120 top, belt cleaning device 200 includes along the dust box body 210 and the second that direction of delivery set up and blocks subassembly 230, dust box body 210 support through lifting unit 220 in wash section 120 top, wash section 120 side correspondence dust box body 210's position is provided with and pushes away material assembly 240. When the product is conveyed to the cleaning section 120, the second blocking assembly 230 blocks the product from moving further, and the pushing assembly 240 pushes the product from the side edge, so that the position of the product is fixed. Then, the lifting assembly 220 drives the dust box body 210 to descend, the dust box body 210 presses the product, the product is cleaned, and waste gas generated by cleaning is collected. Specifically, the bottom of the dust collection box body 210 is provided with a plurality of cleaning openings 211, the top of the dust collection box body 210 is inserted with a spray gun 250 arranged corresponding to the cleaning openings 211, the side surface of the dust collection box body 210 is provided with a dust collection opening 212, and the dust collection opening 212 is externally connected with a dust collection box 213. Need abluent position on the corresponding product of cleaning mouth 211, when dust absorption box body 210 gland product, the product will wash mouth 211 and seal for form the enclosure space in the dust absorption box body 210, spray gun 250 washs the product of cleaning mouth 211 department, because the cleaning process goes on in the enclosure space all the time, the gaseous accessible dust extraction box 213 of wasing the production takes out, can not cause waste gas to leak, improves the feature of environmental protection. And the cleaning port 211 is directly aligned with the position to be cleaned, so that the specific part of the product can be accurately cleaned. After the cleaning is finished, the lifting assembly 220 pushes the dust collection box body 210 upwards, the product is released, the product can directly flow out of the cleaning section 120 of the conveying flow line 100, the online full-automatic cleaning of the product is realized, and the working efficiency is high. The dust suction box body 210 is made of a heat insulating material in the embodiment, so that the influence of condensed water generated on the outer wall on the environmental humidity and the product performance can be prevented.

Referring to FIG. 4, a second embodiment of the cleaning device 200 of the present invention is shown. In this embodiment, there may be a plurality of portions to be cleaned on the product, in order to ensure that all the portions to be cleaned are cleaned, the cleaning ports 211 are provided with a plurality of portions, in order to clean the position of each cleaning port 211 or clean all over the range covered by each cleaning port 211, the top of the dust box body 210 is closed by an upper cover plate 214, the spray gun 250 is connected with the upper cover plate 214, the size of the upper cover plate 214 is larger than that of the dust box body 210, and the upper cover plate 214 is connected with the lifting and translating assembly 215. That is, the upper cover plate 214 can move while closing the dust box body 210, thereby driving the spray gun 250 to move, and expanding the cleaning range of the spray gun 250. Specifically, the lifting and translating assembly 215 comprises a cleaning support 2151 erected above the cleaning section 120, a first traverse module 2152 is mounted on the cleaning support 2151, the first traverse module 2152 is connected with a first lifting module 2153, and the upper cover plate 214 is connected with the first lifting module 2153 through a first buffering assembly 2154. During operation, the lifting and translating assembly 215 adjusts the upper cover plate 214 to the position corresponding to the cleaning opening 211, and the first lifting module 2153 drives the upper cover plate 214 to descend to fasten the dust box body 210, so as to prevent the excessive pressure during fastening the upper cover plate 214, a first buffering assembly 2154 is disposed.

Referring to fig. 5, further, after the upper cover plate 214 covers the dust box body 210, if the position of the spray gun 250 is adjusted to clean other parts, friction exists between the upper cover plate 214 and the top surface of the dust box body 210 to block the movement of the upper cover plate 214, so in this embodiment, a plurality of rollers 216 are installed on the top of the side surface of the dust box body 210 in the same direction as the first traverse module 2152, and the upper cover plate 214 contacts the rollers 216 when pressing the dust box body 210. Therefore, when the upper cover plate 214 moves, the roller 216 rolls, and rolling friction is generated between the upper cover plate 214 and the dust box body 210, so that the resistance to the movement of the upper cover plate 214 is greatly reduced.

Referring to fig. 6, in order to prevent the lifting assembly 220 from generating excessive pressure on the material when driving the dust box body 210 to descend, in this embodiment, the lifting assembly 220 includes a lifting cylinder 221, a lifting vertical plate 222 and a guiding vertical plate 223, one side of the lifting vertical plate 222 is connected to the lifting cylinder 221, the other side of the lifting vertical plate is provided with a linear slide rail 2221 arranged along the vertical direction, the dust box body 210 is slidably connected to the linear slide rail 2221 through a dust collection connection plate 217, the lower end of the dust collection connection plate 217 is provided with a lower limit block 2241, the lifting vertical plate 222 is provided with a limit groove 2222 for inserting the lower limit block 2241, the guiding vertical plate 223 is provided with a guiding slide block 2231, and the guiding slide block 2231 is connected to the linear slide rail 2221. Because the dust box body 210 is slidably connected to the linear slide 2221, the linear slide 2221 does not limit the vertical position of the dust box body 210, but only limits the front-back, left-right displacement of the dust box body 210. In a non-working state, the lower limiting block 2241 abuts against the lower surface of the limiting groove 2222, and the lifting vertical plate 222 supports the dust collection box; during operation, second lift module drive lift riser 222 descends, when suction box body 210 contacted the material, because the support of material to suction box body 210, lift riser 222 continued to descend and suction box body 210 no longer descends to the suction box is its self gravity to the pressure of material, can guarantee to have certain pressure to the material, make and seal between suction box body 210 and the material, can not exert pressure too big pressure to the material again, avoid damaging the material. Because lift riser 222 size is great, for the stability of guaranteeing when lift riser 222 goes up and down, set up direction riser 223, direction riser 223 rigidity can form the ascending direction in vertical direction to lift riser 222, can not take place to rock when guaranteeing to go up and down riser 222 to go up and down.

Referring to fig. 7, further, in order to prevent the lower stopper 2241 from directly abutting against the top surface of the stopper slot 2222 due to the over-descent of the ascending/descending vertical plate 222, a second buffer assembly 224 is disposed between the dust-collecting connection plate 217 and the ascending/descending vertical plate 222 in this embodiment. The second buffer assembly 224 comprises an upper limiting block 2242 arranged at the top of the lifting vertical plate 222, a second guide shaft 2243 is arranged on the lower limiting block 2241, the second guide shaft 2243 penetrates through the upper limiting block 2242, and a second buffer spring 2244 is sleeved on the second guide shaft 2243 between the upper limiting block 2242 and the lower limiting block 2241. When the lifting vertical plate 222 continues to descend, the second buffer spring 2244 between the upper limiting block 2242 and the lower limiting block 2241 is compressed to realize buffering, meanwhile, the second buffer spring 2244 also provides pressure for downward pressing of the dust collection box body 210, and when the pressure of the dust collection box body 210 to materials needs to be adjusted, the second buffer spring 2244 can be replaced or the compression stroke can be adjusted to realize protection of the materials.

Referring to fig. 8, in order to prevent the dust box body 210 from scratching the material when contacting the material, an anti-corrosion sealing ring 218 is connected to a periphery of the cleaning opening 211 through a pressing plate. When the anti-corrosion sealing ring 218 is worn, the pressing plate can be directly detached to replace the anti-corrosion sealing ring 218, and the operation is convenient. The arrangement of the anti-corrosion sealing ring 218 enables the dust collection box body 210 to buffer when contacting materials, can also ensure the sealing between the dust collection box body 210 and the materials, and can prevent stains on the materials from remaining on the sealing ring due to the corrosion of the sealing ring, thereby avoiding secondary pollution. Because the washing mouth 211 is opened all the time, for preventing to have the dust to get into the dust box body 210 when not working for a long time, can realize carrying out the self-cleaning to the dust box body 210 simultaneously, in this embodiment the shutoff subassembly 260 is still installed to the dust box body 210 side, shutoff subassembly 260 includes shutoff board 261 and revolving cylinder 262, revolving cylinder 262 install in the dust box body 210 side, revolving cylinder 262 connects shutoff board 261. In the process of cleaning the materials, the rotary cylinder 262 rotates to rotate the blocking plate 261 to one side of the dust collection box body 210, so that the blocking plate 261 does not influence the contact between the dust collection box body 210 and the materials; after long-time work, certain dirt can be accumulated in the dust collection box body 210, so that the dust collection box can be cleaned independently, the rotary air cylinder 262 rotates to plug the cleaning opening 211, the sealing of the dust collection box is kept, and the self-cleaning of the dust collection box body 210 is realized; similarly, when the vacuum cleaner does not work for a long time, the rotary cylinder 262 rotates, so that the blocking plate 261 blocks the cleaning opening 211, and the closed state of the dust suction box is maintained, thereby preventing dust from entering.

Referring to fig. 9, after the cleaning of the product is completed, the second barrier assembly 230 releases the product, in order to prevent friction between the second barrier assembly 230 and the product, the second barrier assembly 230 includes barrier columns 231 located at both sides of the cleaning section 120, a barrier mounting plate 232 is fixed above the barrier columns 231, a second barrier cylinder 233 and a linear guide 234 inclined along the conveying direction are fixed on the barrier mounting plate 232, the second barrier cylinder 233 is connected with a barrier inclined plate 235, the inclined side of the barrier inclined plate 235 is slidably connected with the linear guide 234, and the horizontal side of the barrier inclined plate 235 is connected with a second barrier 236. When the second stop block 236 releases the product, the second stop cylinder 233 pushes the stop sloping plate 235 and the second stop block 236 away from the product toward one side of the product, and during the process, the stop blocks do not contact the product any more, so that no friction is generated between the stop blocks and the product, and the product is prevented from being damaged.

Referring to fig. 10 and 11, in order to improve the working efficiency of the cleaning apparatus, in the present embodiment, two conveying streamlines 100 are arranged side by side. During operation, NG article are detected in one of them material loading section, and the first subassembly that blocks on this material loading section prevents NG article and continues to carry, and the product in another material loading section continues to be sent to the washing section and washs, and the washing mouth of the corresponding position of blocking subassembly shutoff NG article, qualified product normal washing, and then second sideslip module is sent out the material loading section and is cooperated with the NG admission line, sends out NG article.

To improve the applicability of the flowline 100, the distance between the guide wheel assemblies 140 on either side of the flowline 100 is adjustable. When two streamline conveyors 100 are arranged side by side, the distance between the two streamline conveyors is small, and the guide wheel assembly 140 between the two streamline conveyors is inconvenient to adjust, so that only the guide wheel assembly 140 outside the feeding section 110 and the discharging section 130 is movably arranged through the first adjusting assembly 170. Since only one side guide wheel assembly 140 is adjusted, the position of the center line of the product on the feeding section 110 is changed, and in order to ensure the matching of the feeding section 110, the discharging section 130 and the cleaning section 120, the first adjusting assembly 170 in this embodiment includes a guide wheel adjusting module 171 and a pitch varying module 172. The guide wheel adjusting module 171 comprises a position adjusting plate 1711 fixed on the side edges of the feeding section 110 and the discharging section 130, the guide wheel assembly 140 is connected with an adjusting column 1712, and the adjusting column 1712 is inserted into the adjusting plate. The distance between the two opposing guide wheel assemblies 140 is adjusted by adjusting the length of the adjustment plate inserted through the adjustment post 1712. So that the flow line 100 accommodates different sizes of product. At this time, the center distance between the products on the two conveying streamlines 100 is changed, in order to adjust the center distance between the products on the two conveying streamlines 100, the variable pitch module 172 is connected below the feeding section 110 and the discharging section 130, and comprises a first bidirectional screw 1721 and a first variable pitch guide rail 1722 which are connected with the two feeding sections 110 or the discharging section 130, and the first variable pitch guide rail 1722 is fixed on two sides of the first bidirectional screw 1721. The two feeding sections 110 are driven to be close to or far away from each other through the first bidirectional screw rod 1721, and the first variable-pitch guide rail 1722 forms guiding to realize adjustment of the center distance of products on the feeding sections 110.

Referring to fig. 12 and 13, since the cleaning device 200 is disposed at the side of the cleaning section 120, it is inconvenient to adjust the pitch of the cleaning section 120, and for this reason, the guide wheel assemblies 140 of the two cleaning sections 120 are movably disposed by the second adjusting assembly 180. Specifically, the second adjusting assembly 180 includes a guide wheel support rod 181, a slider connecting plate 182, a second pitch-variable guide rail 183, and a second bidirectional screw 184, wherein the guide wheel support rod 181 is connected to the lower portion of the guide wheel assembly 140, the slider connecting plate 182 is connected to the guide wheel support rod 181 on the lower portion of the same guide wheel assembly 140 in the two cleaning sections 120, the guide wheel support rod 181 is slidably connected to the second pitch-variable guide rail 183, and the two slider connecting plates 182 are connected to the second bidirectional screw 184. When the second bidirectional screw 184 rotates, the two slider connecting plates 182 move in different directions at the same time, and the guide wheel supporting rods 181 connected to the slider connecting plates 182 move together with the slider connecting plates 182, so that the guide wheel assemblies 140 on the two sides of the two cleaning sections 120 move in different directions at the same time, the guide wheel assemblies 140 approach or separate from each other, the distance between the guide wheel assemblies 140 is adjusted, the cleaning sections 120 can be suitable for products of different sizes, and the application range of the device is improved.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications derived therefrom are intended to be within the scope of the invention.

Claims

1. An on-line cleaning apparatus, comprising:

the cleaning device is erected above the cleaning section and comprises a dust collection box body and a second blocking assembly, the dust collection box body is arranged along the conveying direction and is supported above the cleaning section through a lifting assembly, a material pushing assembly is arranged at the position, corresponding to the dust collection box body, of the side edge of the cleaning section, a plurality of cleaning openings are formed in the bottom of the dust collection box body, spray guns are inserted into the top of the dust collection box body and are arranged corresponding to the cleaning openings, dust collection openings are formed in the side surfaces of the dust collection box body, and a dust collection box is connected outside the dust collection openings;

the lifting assembly comprises a lifting cylinder, a lifting vertical plate and a guide vertical plate, one side of the lifting vertical plate is connected with the lifting cylinder, the other side of the lifting vertical plate is provided with a linear slide rail arranged along the vertical direction, the dust collection box body is connected with the linear slide rail in a sliding manner through a dust collection connecting plate, the lower end of the dust collection connecting plate is provided with a lower limiting block, the lifting vertical plate is provided with a limiting groove for the lower limiting block to insert, the guide vertical plate is provided with a guide sliding block, and the guide sliding block is connected with the linear slide rail; the dust absorption connecting plate with be provided with second buffering subassembly between the lift riser, second buffering subassembly is including installing go up the spacing piece at spacing groove top, install the second guiding axle on the spacing piece down, the second guiding axle passes go up the spacing piece, it is equipped with second buffer spring to go up the cover on the second guiding axle between spacing piece and the spacing piece down.

2. An on-line cleaning apparatus as claimed in claim 1, wherein: the utility model discloses a cleaning device, including dust absorption box body, spray gun, upper cover plate, lifting translation subassembly, first lifting module, first sideslip module, upper cover plate, spray gun and upper cover plate, dust absorption box body top is passed through the upper cover plate and is sealed, the spray gun with the upper cover plate links to each other, the upper cover plate size is greater than the size of dust absorption box body, the upper cover plate links to each other with lifting translation subassembly, lifting translation subassembly is including erectting in the washing support of washing section top, install first sideslip module on the washing support, first lifting module is connected to first sideslip module, the upper cover plate through first buffering subassembly with first lifting module links to each other.

3. An on-line cleaning apparatus as claimed in claim 2, wherein: the top of the side face of the dust collection box body is provided with a plurality of rollers in the same direction as the first transverse moving module, and the upper cover plate is in contact with the rollers when being pressed on the dust collection box body.

4. An on-line cleaning apparatus as claimed in claim 1, wherein: the side edge of the dust collection box body is also provided with a plugging assembly, the plugging assembly comprises a plugging plate and a rotary cylinder, the rotary cylinder is arranged on the side edge of the dust collection box body, and the rotary cylinder is connected with the plugging plate.

5. The on-line cleaning device according to claim 1, wherein: and an anti-corrosion sealing ring is connected to the periphery of the cleaning opening through a pressing plate.

6. The on-line cleaning device according to claim 1, wherein: the second blocks the subassembly including being located wash the baffle stand of section both sides, baffle stand top is fixed with the baffle mounting panel, be fixed with on the baffle mounting panel along the second of direction of delivery slope and block cylinder and linear guide, the second blocks the cylinder connection and blocks the swash plate, block the slope side of swash plate with linear guide sliding connection, block the horizontal side of swash plate and connect the second dog.

7. An on-line cleaning apparatus as claimed in claim 1, wherein: the cleaning section side is provided with the NG admission line side by side, the second sideslip subassembly is installed to material loading section below, the material loading section through the second sideslip module with the NG admission line meets.

8. An on-line cleaning apparatus as claimed in claim 1, wherein: the conveying streamline is provided with two side by side, two the guiding wheel subassembly in the material loading section and the unloading section outside sets up through first adjusting part activity, two on the washing section the guiding wheel subassembly passes through second adjusting part activity and sets up.

9. An on-line cleaning apparatus as claimed in claim 8, wherein: first adjusting part includes leading wheel adjusting module and displacement module, leading wheel adjusting module is including fixing the position control board of material loading section and unloading section side, the leading wheel subassembly is connected with the regulation post, the regulation post inserts the regulating plate, the displacement module connect in material loading section and unloading section below, including first two-way lead screw and the first displacement guide rail of connecting two material loading sections or unloading section, first displacement guide rail is fixed in first two-way lead screw both sides.

10. An on-line cleaning apparatus as claimed in claim 8, wherein: the second adjusting assembly comprises a guide wheel support rod, a sliding block connecting plate, a second variable-pitch guide rail and a second bidirectional lead screw, the guide wheel support rod is connected to the lower portion of the guide wheel assembly, the sliding block connecting plate is connected to the lower portion of the guide wheel assembly on the same side in the cleaning section, the guide wheel support rod is connected with the second variable-pitch guide rail in a sliding mode, and the sliding block connecting plate is connected with the second bidirectional lead screw.