CN115253664A

CN115253664A - Tire is polished and is used exhaust treatment device and system of polishing

Info

Publication number: CN115253664A
Application number: CN202210772514.3A
Authority: CN
Inventors: 王�锋; 战浩; 吕建强
Original assignee: Shandong Linglong Tyre Co Ltd
Current assignee: Shandong Linglong Tyre Co Ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-11-01

Abstract

The invention relates to a waste gas treatment device for tire polishing and a polishing system, wherein the waste gas treatment device comprises a gas collecting hood, a first waste gas treatment unit and a second waste gas treatment unit; the gas-collecting hood is hollow and can be covered outside the tire grinding machine; the first waste gas treatment unit comprises a first dust removal cylinder and a second dust removal cylinder; one end of the first dust removing cylinder is connected and communicated with the gas collecting hood, the other end of the first dust removing cylinder is connected and communicated with one end of the second dust removing cylinder, and a first filter medium is stored in the first dust removing cylinder; a second filter medium is stored in the second dust removing cylinder, and the particle size of the second filter medium is smaller than that of the first filter medium; the second waste gas treatment unit comprises a microorganism treatment pool; the microbial treatment pool is connected with the other end of the second dust removing cylinder, is communicated with the other end of the second dust removing cylinder, and is internally stored with microbial solution. On the whole, produced waste gas when can handle the tire effectively and polish has solved the pollution problem that the tire polished and brought, improves the operation environment, reduces waste gas to operation personnel's harm.

Description

Tire is polished and is used exhaust treatment device and system of polishing

Technical Field

The invention relates to the technical field of tire bead polishing systems, in particular to a waste gas treatment device for tire polishing and a polishing system.

Background

After the tire is manufactured, the tire hair on the tire needs to be polished so that the tire meets the delivery conditions and the relevant standard requirements. The tire polishing process is mainly completed manually, time and labor are wasted, and the polishing effect cannot be guaranteed. Gradually, a tire grinding machine is produced, which can effectively improve the grinding efficiency of the tire, effectively improve the grinding effect and accelerate the production takt. However, during the polishing process, a large amount of waste gas is generated, and the components of the waste gas are complex, so that the working environment in a workshop is seriously influenced, and the health of operators is harmed.

Therefore, how to effectively treat the exhaust gas generated during tire buffing becomes a technical problem to be solved by those skilled in the art.

Disclosure of Invention

The invention provides a waste gas treatment device for tire polishing and a polishing system, aiming at solving the problem that waste gas generated during tire polishing cannot be effectively treated.

The invention provides a waste gas treatment device for tire polishing, which comprises a gas collecting hood, a first waste gas treatment unit and a second waste gas treatment unit;

the gas-collecting hood is hollow and can be covered outside the tire grinding machine;

the first waste gas treatment unit comprises a first dust removal cylinder and a second dust removal cylinder;

one end of the first dust removing cylinder is connected and communicated with the gas collecting hood, the other end of the first dust removing cylinder is connected and communicated with one end of the second dust removing cylinder, and a first filter medium is stored in the first dust removing cylinder;

a second filter medium is stored in the second dust removing cylinder, and the particle size of the second filter medium is smaller than that of the first filter medium;

the second waste gas treatment unit comprises a microorganism treatment pool; the microbial treatment pool is connected with the other end of the second dust removing cylinder, is communicated with the other end of the second dust removing cylinder, and is internally stored with microbial solution.

In some embodiments, the first filter media is ceramic balls having a relatively large particle size;

the second filter medium is ceramic balls with smaller grain diameter.

In some embodiments, the first exhaust treatment unit further comprises a photolysis cartridge, an alkaline washing cartridge, and an adsorption cartridge;

one end of the photolysis cylinder is communicated with one end of the second dust removal cylinder, which is far away from the first dust removal cylinder, and a catalytic converter is arranged in the photolysis cylinder;

one end of the alkaline washing cylinder is communicated with one end of the photolysis cylinder, which is far away from the second dust removal cylinder, and an alkaline medium is stored in the alkaline washing cylinder;

one end of the adsorption cylinder is communicated with one end, far away from the photolysis cylinder, of the alkaline washing cylinder, and an adsorption medium is stored in the adsorption cylinder.

In some specific embodiments, the device further comprises a pumping unit;

the input end of the air extraction unit is connected and communicated with the gas collecting hood, and the output end of the air extraction unit is connected and communicated with one end of the first dust removing cylinder, which is far away from the second dust removing cylinder.

In some of the specific embodiments, the gas collecting hood comprises a lower hood body and an upper hood body;

the lower cover body is of a square structure and can cover the outer part of the tire grinding machine, and at least one side of the lower cover body is provided with two door plates; the two door panels are positioned on the same plane, and one sides of the two door panels can move in opposite directions to be mutually abutted or move back to open one side of the lower cover body;

the cross section of the bottom of the upper cover body is larger than that of the top, and the bottom is connected with and communicated with the top of the lower cover body.

In some embodiments, at least one side of the lower cover body is further provided with a door panel driving mechanism;

the door plate driving mechanism comprises a driving motor, a driving wheel, a driven wheel, a chain and a door plate hanging plate;

the driving motor is fixed on one side of the lower cover body, and the output shaft penetrates through the side wall of the lower cover body and extends into the lower cover body;

the driving wheel is arranged in the lower cover body and is sleeved on an output shaft of the driving motor;

the driven wheel is arranged in the lower cover body, the axis of the driven wheel is parallel to the axis of the driving wheel, and the driven wheel is in transmission connection with the driving wheel through a chain;

the door plant link plate is two, and the upper portion of one of them and the upper portion fixed connection of chain, the lower part and the upper portion fixed connection of one of them door plant, the lower part fixed connection of another upper portion and chain, the lower part and the upper portion fixed connection of another door plant.

In some embodiments, the bottom of at least one side of the lower cover body is also provided with a guide groove;

the bottoms of the two door panels are slidably connected in the guide grooves.

The grinding system for grinding the tire based on the same conception comprises a tire grinding machine and the exhaust gas treatment device for grinding the tire provided by any one of the specific embodiments;

the tire sander comprises a clamping part, an upper sanding part and a lower sanding part;

the two clamping parts are arranged oppositely, and the minimum distance between the opposite sides can be adjusted; the height of each clamping part in the vertical direction is adjustable;

the two upper grinding parts are arranged, one of the two upper grinding parts is arranged right above one clamping part, and the other one of the two upper grinding parts is arranged right above the other clamping part; the height of each upper grinding part in the vertical direction can be adjusted;

the lower polishing part is one and is arranged below the clamping part; the height of the lower polishing part in the vertical direction can be adjusted;

the gas collecting hood covers the clamping part, the upper polishing part and the lower polishing part.

In some of these embodiments, each upper sanding portion includes one sanding sheet;

a first preset included angle is formed between the plane of each polishing piece and the vertical direction; the plane of the two grinding sheets forms a second preset included angle.

In some of these embodiments, the lower sanding portion includes a sanding roller;

the axis of the grinding roller is parallel to the axis of the clamping part.

The invention has the beneficial effects that: according to the waste gas treatment device for tire polishing, the gas collecting hood is arranged outside the tire polishing machine in a covering manner, so that waste gas is prevented from diffusing into a workshop. The first exhaust treatment unit can carry out preliminary treatment to waste gas, and the second exhaust treatment unit can carry out retreatment to waste gas. The waste gas flowing out of the gas collecting hood flows into the microbial treatment pool after sequentially flowing through the first dust removing cylinder and the second dust removing cylinder. First filter medium has been stored at first dust removal section of thick bamboo, and first filter medium can carry out prefilter to waste gas, gets rid of the dust in the waste gas for the first time. The second filter medium is stored in the second dust removal cylinder and can filter the waste gas again to remove dust in the waste gas again. The second filter medium has a particle size smaller than that of the first filter medium. When the waste gas passes through the first filter medium with larger particle size and then passes through the second filter medium with smaller particle size, the flow speed of the waste gas is reduced due to the pressure difference, the filtering time is prolonged, and the filtering effect is improved. The microbial treatment tank stores a microbial solution, which can absorb and treat gases such as hydrogen sulfide in the exhaust gas. On the whole, produced waste gas when can handling the tire effectively and polish has solved the pollution problem that the tire polished and brought, improves the operation environment, has reduced waste gas to operation personnel's harm.

Drawings

FIG. 1 is a schematic diagram of some embodiments of a tire buffing system according to the present invention;

FIG. 2 is a schematic diagram of a combination of some embodiments of a door panel, a door panel drive mechanism, and guide slots in the tire buffing system of FIG. 1;

FIG. 3 is a schematic diagram of some embodiments of a tire buffing machine in the buffing system of FIG. 1;

FIG. 4 is a schematic view of the tire buffing machine of FIG. 3 in use;

fig. 5 is a schematic view of a combined structure of the adjusting portion and the expansion assembly of the clamping portion in the tire buffing machine shown in fig. 3.

In the figure, 110, a gas collecting hood; 111. a lower cover body; 1111. a door panel; 1112. a drive motor; 1113. a driving wheel; 1114. a driven wheel; 1115. a chain; 1116. a door panel hanging plate; 1117. a guide groove; 112. an upper cover body; 120. a first exhaust gas treatment unit; 121. a first dust removal cylinder; 122. a second dust removal cylinder; 123. a photolysis cartridge; 124. alkali washing the cylinder; 125. an adsorption cylinder; 130. a second exhaust gas treatment unit; 131. a microbial treatment tank; 140. an air extraction unit; 200. a tire buffing machine; 210. a clamping portion; 211. an adjustment section; 212. a support bar; 213. expanding the plate; 220. an upper polishing part; 221. grinding the sheets; 222. a second servo motor; 223. a grinding sheet accommodating groove; 224. a third fixed seat; 230. a lower polishing part; 231. grinding a roller; 232. a support frame; 233. a connecting seat; 240. a first driving cylinder; 250. a third driving cylinder; 260. a first servo motor; 270. a second driving cylinder; 280. and a fourth driving cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "top," "bottom," "inner," "outer," "axial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention or for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "connected," "secured," "engaged," "hinged," and the like are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other suitable relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1, an exhaust gas treatment device for tire buffing includes a gas collecting casing 110, a first exhaust gas treatment unit 120, and a second exhaust gas treatment unit 130. The gas collecting channel 110 is hollow and can be covered outside the tire grinding machine 200. The first exhaust gas treatment unit 120 includes a first dust removing cylinder 121 and a second dust removing cylinder 122, wherein one end of the first dust removing cylinder 121 is connected to and communicated with the gas collecting hood 110, and the other end is connected to and communicated with one end of the second dust removing cylinder 122, and a first filter medium is stored inside the first dust removing cylinder 121. The second filter medium is stored in the second dust removing cylinder 122, and the particle size of the second filter medium is smaller than that of the first filter medium. The second exhaust gas treatment unit 130 includes a microorganism treatment tank 131, and the microorganism treatment tank 131 is connected to and communicated with the other end of the second dust removing cylinder 122, and a microorganism solution is stored therein.

In this embodiment, the tire buffing machine 200 generates exhaust gas while buffing the beads on the tire. The gas collecting channel 110 can cover the outside of the tire buffing machine 200 to prevent the exhaust gas from diffusing into the workshop. Wherein the first exhaust gas treatment unit 120 can perform a preliminary treatment on the exhaust gas, and the second exhaust gas treatment unit 130 can perform a secondary treatment on the exhaust gas. Specifically, the exhaust gas flowing out of the gas collecting hood 110 flows into the microbial treatment tank 131 after passing through the first dust removing cylinder 121 and the second dust removing cylinder 122 in sequence. The first filter medium is stored in the first dust removing cylinder 121, and can be used for preliminarily filtering the waste gas and removing dust in the waste gas for the first time. The second dust removing cylinder 122 stores a second filter medium, and the second filter medium can filter the exhaust gas again to remove dust in the exhaust gas again. It should be noted that the first filter medium and the second filter medium are both solid particles, and the particle size of the second filter medium is smaller than that of the first filter medium, so that when the exhaust gas passes through the first filter medium with a larger particle size and then passes through the second filter medium with a smaller particle size, the flow speed of the exhaust gas is reduced due to the pressure difference, the filtering duration is prolonged, and the filtering effect is improved. The microbial treatment tank 131 stores therein a microbial solution, specifically, a chlorobacteriaceae solution, a chromobacteriaceae solution, a xanthomonas solution, or a thiobacillus solution, which is capable of absorbing gases such as hydrogen sulfide in the waste gas to be treated. On the whole, produced waste gas when can handle the tire effectively and polish has solved the tire and has polished the pollution problem that brings, improves the operation environment, has reduced waste gas to operation personnel's harm.

In some embodiments of the invention, the first filter medium is ceramic balls having a relatively large particle size and the second filter medium is ceramic balls having a relatively small particle size. Compared with other aggregates, the ceramic balls are very uniform in composition, shape, size, sphericity and density, small in occupied space, high in filtering efficiency and large in surface area, and can capture dust with the particle size of more than 3 microns, so that the filtering effect is better. Moreover, the ceramic balls are a chemically inert medium, have high acid resistance, oxidation resistance and corrosion resistance and strong tolerance, and improve the service life of the first dust removing cylinder 121 and the second dust removing cylinder 122.

In some embodiments of the present invention, the first exhaust treatment unit 120 further includes a photolysis drum 123, a caustic wash drum 124, and an adsorption drum 125. Wherein, one end of the photolysis cylinder 123 is communicated with one end of the second dust removal cylinder 122 far away from the first dust removal cylinder 121, and a catalytic converter is arranged inside the photolysis cylinder. Specifically, the catalyst is aluminum-based TiO₂And (3) a net. It should be noted that the body of the photolysis canister 123 is made of tempered glass, and the exhaust gas is photolyzed on the catalyst inside the photolysis canister 123 under the irradiation of the external ultraviolet light. One end of the alkaline washing cylinder 124 is communicated with one end of the photolysis cylinder 123 far away from the second dust removal cylinder 122, and an alkaline medium is stored inside. Specifically, the alkaline medium is sodium hydroxide or lime. One end of the adsorption cylinder 125 is connected to the end of the alkaline washing cylinder 124 away from the photolysis cylinder 123, and an adsorption medium is stored therein. In particular, the adsorption medium is activated carbon. The exhaust gas flowing out of the gas collecting hood 110 flows into the microbial treatment tank 131 after passing through the first dust removing cylinder 121, the second dust removing cylinder 122, the photolysis cylinder 123, the alkaline washing cylinder 124 and the adsorption cylinder 125 in sequence. Here, it should be noted that the second exhaust gas treatment unit 130 further includes a draft tube, and the microbial treatment tank 131 is communicated with the adsorption cylinder 125 through the draft tube. In addition, intercepting nets are respectively arranged at two opposite ends in the first dust removing cylinder 121, the second dust removing cylinder 122, the photolysis cylinder 123, the alkaline washing cylinder 124 and the adsorption cylinder 125 so as to prevent various media from flowing out of the corresponding cylinders. On the whole, can carry out better processing to the produced waste gas when the tire is polished.

In some embodiments of the present invention, the exhaust gas treatment device for tire grinding further includes an air pumping unit 140, an input end of the air pumping unit 140 is connected to and communicated with the air collecting hood 110, and an output end of the air pumping unit 140 is connected to and communicated with an end of the first dust removing cylinder 121 far away from the second dust removing cylinder 122. The pumping unit 140 reduces the residence time of the exhaust gas in the gas collecting channel 110, and improves the overall filtering efficiency. Specifically, the pumping unit 140 is a pumping pump or a suction motor.

Referring to fig. 1 and 2, in some embodiments of the present invention, the gas collecting channel 110 includes a lower cover body 111 and an upper cover body 112, and the lower cover body 111 has a square structure and can cover the exterior of the tire buffing machine 200 to isolate the tire buffing machine 200 from the exterior. Two door panels 1111 are disposed on one side of the lower cover 111. The two door panels 1111 are coplanar and can be moved toward each other to abut each other or moved away from each other to open one side of the lower housing 111. When it is desired to attach or remove a tire from the tire buffing machine 200, the two door panels 1111 are moved away from each other to open one side of the lower housing 111, thereby facilitating the removal or placement of the tire. When the tire was polished, one side of two door plant 1111 removed in opposite directions with mutual butt to make lower cover body 111 be in encapsulated situation, and then prevent that waste gas from diffusing in the workshop. The cross section of the bottom end of the upper cover body 112 is larger than that of the top end, and the bottom end is connected with and communicated with the top end of the lower cover body 111. Therefore, the exhaust gas is convenient to collect and discharge. It is noted that the air suction unit 140 is fixed to the top end surface of the outside of the upper enclosure 112, communicating with the inside of the upper enclosure 112. A door panel driving mechanism is further arranged on one side of the lower cover body 111, and the door panel driving mechanism comprises a driving motor 1112, a driving wheel 1113, a driven wheel 1114, a chain 1115 and a door panel hanging plate 1116. The driving motor 1112 is fixed to one side of the lower cover 111, and an output shaft extends into the lower cover 111 through a sidewall of the lower cover 111. The driving wheel 1113 is disposed in the lower housing 111 and is sleeved on an output shaft of the driving motor 1112. Driven wheel 1114 is arranged in lower cover body 111, and the axis is parallel to the axis of driving wheel 1113 and is in transmission connection with driving wheel 1113 through chain 1115. The two door panel hanging plates 1116 are provided, wherein the upper part of one door panel hanging plate is fixedly connected with the upper part of the chain 1115, the lower part of the other door panel hanging plate is fixedly connected with the upper part of one door panel 1111, the upper part of the other door panel hanging plate is fixedly connected with the lower part of the chain 1115, and the lower part of the other door panel hanging plate is fixedly connected with the upper part of the other door panel 1111. Specifically, a mounting plate is provided at an upper portion of one side of the lower cover 111, and the mounting plate is located above the two door panels 1111. The motor casing of driving motor 1112 is fixed on the outer side of mounting panel, and the output shaft passes through the bearing and is connected with the mounting panel rotation, and the output shaft runs through the mounting panel and extends to the inboard of mounting panel. Drive wheel 1113 is disposed at one end of the inner side of the mounting plate, and is sleeved on the output shaft of driving motor 1112, and drive wheel 1113 is driven by driving motor 1112 to rotate. Driven wheel 1114 is located at the other end of the inner side of the mounting plate and is rotatably connected with the inner side of the mounting plate through a rotating shaft and a bearing. Driven wheel 1114 is in transmission connection with driving wheel 1113 through chain 1115 arranged on the inner side of the mounting plate, and can rotate along with driving wheel 1113. The output shaft of the drive motor 1112 can rotate in the forward and reverse directions. During corotation, chain 1115 drives two door plant link plates 1116 and moves in opposite directions, and then drives two door plant 1111 and moves in opposite directions. During the reversal, chain 1115 drives two door plant link plates 1116 and moves dorsad, and then drives two door plant 1111 and move dorsad. Compared with the manual door opening mode, the door opening efficiency and the door closing efficiency are improved. A guide groove 1117 is further formed at the bottom of one side of the lower housing 111, and the bottoms of the two door panels 1111 are slidably coupled in the guide groove 1117. The guide groove 1117 can play the effect of support direction to door plant 1111, prevents that door plant 1111 from taking place the dislocation.

In other embodiments of the present invention, two door panels 1111 are respectively disposed on two opposite sides of the lower housing 111. Correspondingly, a door panel driving mechanism is respectively arranged on two opposite sides of the lower cover 111. Guide grooves 1117 are also respectively formed at the bottoms of the opposite sides of the lower cover 111. The tire can be mounted on the tire sander 200 through one side of the lower cover body 111, and the tire can be taken down from the tire sander 200 through the other side of the lower cover body 111, so that the production beat is guaranteed, and the production efficiency is improved.

In some embodiments of the present invention, the gas collecting channel 110 and the microorganism treating tank 131 are made of tempered glass, which is convenient for operators to observe the polishing status and the waste gas treating status, and is beneficial to improving the polishing effect and the operation safety.

Referring to fig. 1, 3 and 4, the present invention further provides a tire buffing system including a tire buffing machine 200 and an exhaust gas treatment device for tire buffing according to any of the above embodiments. Therein, the tire buffing machine 200 includes a clamping portion 210, an upper buffing portion 220, and a lower buffing portion 230. The clamping parts 210 are two and are arranged oppositely, and the minimum distance between the opposite sides can be adjusted. The height of each grip portion 210 in the vertical direction is adjustable. The number of the upper polishing portions 220 is two, one of which is disposed directly above one of the clamping portions 210, and the other of which is disposed directly above the other clamping portion 210. Each of the upper sanding parts 220 is adjustable in height in a vertical direction. The lower polishing portion 230 is one and is disposed below the clamping portion 210. The height of the lower sanding part 230 in the vertical direction is adjustable. The gas collecting channel 110 covers the clamping portion 210, the upper polishing portion 220 and the lower polishing portion 230.

In this embodiment, the two clamping portions 210 cooperate with each other to clamp the hub of the fixed wheel. The two upper buffing portions 220 can buff two shoulders of the tire of the wheel, respectively. The lower buffing section 230 is capable of buffing the crown of the tire. On the whole, can replace artifical a plurality of positions to the tire to polish, improve the effect of polishing, improve the efficiency of polishing. Specifically, the minimum spacing between facing sides of the clamping portion 210 can be adjusted to clamp the fixed hub or release the hub. Each of the clamping portions 210 is height-adjustable in a vertical direction to drive the hub and the tire up and down. The height of each upper polishing part 220 in the vertical direction can be adjusted, the height of each lower polishing part 230 in the vertical direction can also be adjusted, tires at different heights can be polished, and the polishing effect and the polishing efficiency are further improved. In the polishing process, the waste gas treatment device for tire polishing can prevent waste gas generated by tire polishing from diffusing into a workshop, and the waste gas is treated and discharged, so that the operation environment in the workshop is improved, and the harm of the waste gas to operators is reduced.

In some embodiments of the invention, a bottom plate is provided at the bottom of the gas collecting channel 110. The tire buffing machine 200 further includes a first support column, a first fixing base, a first driving cylinder 240, a second support column, a second driving cylinder 270, a second fixing base, a first servo motor 260, a third driving cylinder 250, and a fourth driving cylinder 280. Wherein, first support column is two, and the equal vertical setting of axis, the bottom is fixed in the relative both ends of the rear side of the top surface of bottom plate respectively. The number of the first fixing seats is two, and the bottoms of the first fixing seats are fixedly connected with the top ends of the two first supporting columns respectively. First actuating cylinder 240 that drives is four, the equal vertical setting of axis, and the output shaft all sets up, and the bottom of two of them cylinders is fixed in the top surface of one of them first fixing base respectively, and the bottom of two other cylinders is fixed in the top surface of another one first fixing base respectively. One of the upper sanding parts 220 is fixed to the top ends of the output shafts of two of the first driving cylinders 240, and the other upper sanding part 220 is fixed to the top ends of the output shafts of the other two first driving cylinders 240. Each of the upper sanding parts 220 is driven by two first driving cylinders 240 to move up and down, respectively, so that the height of each of the upper sanding parts 220 in the vertical direction is adjustable. The second support column is two, and the equal vertical setting of axis, bottom are fixed in the relative both ends of the front side of the top surface of bottom plate respectively. Here, it should be noted that the top end surface of each second support column is lower than the top end surface of any one of the first support columns. The second drives actuating cylinder 270 and is four, and the equal vertical setting of axis, and the output shaft all sets up, and the bottom of two of them cylinders is fixed in the top surface of one of them second support column respectively, and the bottom of two other cylinders is fixed in the top surface of another one second support column respectively. The second fixing base is two, and the bottom of one of them is fixed in the top of the output shaft of two of them second drive cylinder 270, and the bottom of another is fixed in the top of the output shaft of two other second drive cylinders 270. The number of the first servo motors 260 is two, one of the first servo motors is fixed on the top end face of one of the second fixing seats, the other one of the first servo motors 260 is fixed on the top end face of the other second fixing seat, and the output shafts of the two first servo motors 260 are arranged in opposite directions. The number of the third driving cylinders 250 is two, one of the third driving cylinders is fixed to the output shaft of one of the first servo motors 260, the other of the third driving cylinders is fixed to the output shaft of the other of the first servo motors 260, and the output shafts of the two third driving cylinders 250 are arranged in opposite directions. One of the clamping portions 210 is fixed to an output shaft of one of the third driving cylinders 250, and the other clamping portion 210 is fixed to an output shaft of the other third driving cylinder 250. The two clamping portions 210 are driven to move toward or away from each other by the two third driving cylinders 250 so that the minimum distance between the facing sides of the two clamping portions 210 can be adjusted. Each of the clamping parts 210, each of the third driving cylinders 250, each of the first servo motors 260, and each of the second fixing seats are respectively driven by two second driving cylinders 270, so that each of the clamping parts 210, each of the third driving cylinders 250, each of the first servo motors 260, and each of the second fixing seats can move up and down, thereby making the height of each of the clamping parts 210 adjustable in the vertical direction. Every first servo motor 260 can drive a third and drive cylinder 250 and a clamping part 210 and rotate to drive wheel hub and tire and rotate along the circumference of tire, and then make the portion of polishing 220 can polish the tire shoulder along the circumference of tire, and make lower portion of polishing 230 polish the child crown along the circumference of tire, realize the all-round of tire and polish. Fourth drive cylinder 280 is one, and the axis is vertical to be set up, and the output shaft sets up, and the bottom mounting of cylinder is in the middle part of the top surface of bottom plate. The lower sanding part 230 is fixed to the top end of the output shaft of the fourth driving cylinder 280 such that the height of the lower sanding part 230 in the vertical direction is adjustable. The tire grinding machine 200 further includes a PLC electrically connected to the first driving cylinder 240, the second driving cylinder 270, the first servo motor 260, the third driving cylinder 250, the fourth driving cylinder 280, and the driving motor 1112 of the door panel driving mechanism, and the PLC controls the first driving cylinder 240, the second driving cylinder 270, the first servo motor 260, the third driving cylinder 250, the fourth driving cylinder 280, and the driving motor 1112 of the door panel driving mechanism to operate. It should be noted that the principle of the PLC controlling the operation of the motor and the cylinder and the executed logic program are the prior art, and are not described herein again. On the whole, can assist the manual work to polish the tire for efficiency of polishing is higher, and the effect of polishing is better. In addition, the heights of the upper sanding part 220 and the lower sanding part 230 in the vertical direction can be finely adjusted to change the sanding degree.

Referring to fig. 3 and 4, in some embodiments of the present invention, each upper sanding portion 220 includes a sanding sheet 221, and each sanding sheet 221 is positioned in a plane at a first predetermined angle from vertical. Specifically, the first preset included angle is 30-60 degrees. The planes of the two polishing plates 221 are at a second preset included angle. Specifically, the second preset included angle is 90-150 degrees. Therefore, the tire shoulder of the tire can be well ground, and the overall grinding effect of the tire is improved.

In some embodiments of the present invention, each of the upper sanding sections 220 further includes a third holder 224, a blade receiving groove 223, and a second servo motor 222. The bottom end of the third fixing seat 224 of one of the upper polishing portions 220 is fixedly connected with the top ends of the output shafts of two of the first driving cylinders 240, and the bottom end of the third fixing seat 224 of the other upper polishing portion 220 is fixedly connected with the top ends of the output shafts of the other two of the first driving cylinders 240. One of the blade receiving grooves 223 is fixed to one side of one of the third fixing seats 224, and the other blade receiving groove 223 is fixed to one side of the other third fixing seat 224. One of the second servo motors 222 is fixed to the top surface of one of the blade accommodating grooves 223, and the output shaft is disposed downward. One of the second servo motors 222 is fixed to the top surface of one of the blade accommodating grooves 223, and the output shaft is disposed downward. Another second servo motor 222 is fixed to the top surface of another blade accommodating groove 223, and the output shaft is disposed downward. A part of one of the polishing plates 221 is disposed in one of the plate accommodating grooves 223, the middle part of the one of the polishing plates 221 is fixedly connected to the bottom end of the output shaft of one of the second servo motors 222, a part of the other of the polishing plates 221 is disposed in the other of the plate accommodating grooves 223, and the middle part of the one of the polishing plates 221 is fixedly connected to the bottom end of the output shaft of the other of the second servo motors 222. The two second servo motors 222 respectively drive the two polishing plates 221 to rotate. Two servo motor are connected with the PLC electricity respectively, are controlled the rotational speed of two second servo motor 222 respectively by PLC to the effect of polishing of two tire shoulders is ensured.

In some embodiments of the present invention, the lower sanding portion 230 includes a sanding roller 231, and an axis of the sanding roller 231 and an axis of the clamping portion 210 are parallel to each other. The sanding roller 231 can better sand the crown of the tire to improve the overall sanding effect.

In some embodiments of the present invention, the lower sanding part 230 further includes a connecting seat 233 and a support frame 232. The bottom end surface of the connecting seat 233 is fixedly connected to the top end of the output shaft of the fourth driving cylinder 280, and the top end surface is fixedly connected to the bottom of the supporting frame 232. The orthographic projection of the connecting seat 233 from top to bottom is of a circular structure or a square structure, so that the contact area of the supporting frame 232 and the output shaft of the driving cylinder is effectively increased, and the stability of the connection of the supporting frame 232 and the output shaft of the driving cylinder is improved. Opposite ends of the top of the supporting frame 232 are rotatably connected with opposite ends of the grinding roller 231, respectively. The fourth driving cylinder 280 drives the connection base 233, the support frame 232, and the grinding roller 231 to move up and down. The whole structure is simpler, and the manufacturing cost is lower. Moreover, the connecting seat 233, the supporting frame 232 and the grinding roller 231 are lighter in weight, so that the fourth driving cylinder 280 can accurately control the position of the grinding roller 231, and the grinding precision is further guaranteed.

Referring to fig. 3 and 5, in some embodiments of the present invention, each of the clamping portions 210 includes a support base, a fifth driving cylinder, an adjusting portion 211, and a plurality of telescopic assemblies. The supporting seat is of a cylindrical structure, and one end face of the supporting seat is fixedly connected with the output shaft of the third driving cylinder 250. The fifth driving cylinder is arranged in the supporting seat, and the output shaft is horizontally arranged. The adjusting part 211 is a cone structure, and one end of the adjusting part is fixedly connected with an output shaft of the fifth driving cylinder. Each telescoping assembly includes a support rod 212 and an expansion plate 213. One end of the support rod 212 of each telescopic assembly passes through the side wall of the support seat and extends into the support seat, and is abutted against the side wall of the adjusting part 211, and the other end is fixed with an expansion plate 213. The fifth driving cylinder can drive the adjusting part 211 to move, so that the length of the supporting rod 212 of each telescopic assembly extending out of the supporting seat can be adjusted, and further the expansion plates 213 of the plurality of telescopic assemblies are matched with each other to support the inner walls of the hubs of the wheels with different sizes. Therefore, the universality of the clamping part 210 is effectively improved, and the clamping part is suitable for supporting and fixing wheels with different sizes so as to conveniently polish the wheels with different sizes. And each fifth driving cylinder is electrically connected with the PLC, and the PLC controls the fifth driving cylinders to work.

In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an example," "a specific example," "one specific embodiment," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic representation of the term does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the scope of the present invention by equivalent replacement or change according to the technical solution and the inventive concept of the present invention within the scope of the present disclosure.

Claims

1. The utility model provides a tire is polished and is used exhaust treatment device which characterized in that includes:

the system comprises a gas collecting hood, a first waste gas treatment unit and a second waste gas treatment unit;

the gas collecting hood is hollow and can be covered outside the tire grinding machine;

the second waste gas treatment unit comprises a microbial treatment pool; the microorganism treatment pool is connected with and communicated with the other end of the second dedusting cylinder, and a microorganism solution is stored in the microorganism treatment pool.

2. The exhaust gas treatment device for tire buffing according to claim 1, wherein the first filter medium is a ceramic ball having a relatively large particle diameter;

the second filter medium is ceramic balls with small grain sizes.

3. The exhaust gas treatment device for tire buffing according to claim 1, wherein the first exhaust gas treatment unit further includes a photolysis cartridge, an alkali washing cartridge and an adsorption cartridge;

one end of the photolysis cylinder is communicated with one end, far away from the first dust removal cylinder, of the second dust removal cylinder, and a catalytic converter is arranged in the photolysis cylinder;

4. The exhaust gas treatment device for tire buffing according to any of claims 1 to 3 further comprising an air suction unit;

the input end of the air extraction unit is connected and communicated with the gas collecting hood, and the output end of the air extraction unit is connected and communicated with one end, far away from the second dust removing cylinder, of the first dust removing cylinder.

5. The exhaust gas treatment device for tire buffing according to any of claims 1 to 3 wherein the gas collecting casing includes a lower casing and an upper casing;

the lower cover body is of a square structure and can be covered outside the tire grinding machine, and at least one side of the lower cover body is provided with two door plates; the two door panels are positioned on the same plane, and one sides of the two door panels can move oppositely to be abutted against each other or move back to open one side of the lower cover body;

the cross section of the bottom end of the upper cover body is larger than that of the top end, and the bottom end of the upper cover body is connected with and communicated with the top end of the lower cover body.

6. The exhaust gas treatment device for tire buffing according to claim 5, wherein at least one side of the lower cover body is further provided with a door panel driving mechanism;

the driving motor is fixed on one side of the lower cover body, and an output shaft penetrates through the side wall of the lower cover body and extends into the lower cover body;

the driven wheel is arranged in the lower cover body, the axis of the driven wheel is parallel to the axis of the driving wheel, and the driven wheel is in transmission connection with the driving wheel through the chain;

the door plate hanging plates are two, the upper portion of one of the door plate hanging plates is fixedly connected with the upper portion of the chain, the lower portion of the one of the door plate hanging plates is fixedly connected with the upper portion of the chain, the upper portion of the other door plate hanging plate is fixedly connected with the lower portion of the chain, and the lower portion of the other door plate hanging plate is fixedly connected with the upper portion of the other door plate.

7. The exhaust gas treatment device for tire buffing according to claim 6, wherein the bottom of at least one side of the lower cover body is further provided with a guide groove;

the bottoms of the two door plates are slidably connected in the guide grooves.

8. A buffing system for tire buffing comprising a tire buffing machine and the exhaust gas treatment apparatus for tire buffing according to any one of claims 1 to 7;

the two upper grinding parts are arranged, one of the two upper grinding parts is arranged right above one of the clamping parts, and the other one of the two upper grinding parts is arranged right above the other clamping part; the height of each upper grinding part in the vertical direction is adjustable;

the lower polishing part is arranged below the clamping part; the height of the lower grinding part in the vertical direction can be adjusted;

9. A tire buffing system according to claim 8 wherein each of the upper buffing sections includes a buffing pad;

the plane of each polishing sheet forms a first preset included angle with the vertical direction; the plane where the two grinding pieces are located forms a second preset included angle.

10. A buffing system for tire buffing as in claim 8 wherein the lower buffing section includes a buffing roller;

the axis of the grinding roller is parallel to the axis of the clamping part.