Burr removing equipment for plastic mold

Abstract

The utility model provides deburring equipment for a plastic mould, which relates to the technical field of plastic production equipment and comprises an equipment main body, a main start button arranged on the peripheral surface of the equipment main body, a milling table fixed at the top of the equipment main body, a reciprocating groove arranged at the top of the milling table, and a wheel groove arranged at the bottom of the reciprocating groove. By adopting the mode of installing the cutting head, the problems that for some small and micro enterprises, due to the fact that the production capacity is small and the use frequency of deburring equipment is relatively low, the equipment is not cost-effective to purchase, the production cost burden of the enterprises is aggravated, in addition, the existing deburring equipment generally can only clean a specific area of a plastic mold, and the production cost is low are solved. And the burrs, which are difficult to touch, at the corners of the inner wall cannot be effectively treated, which means that after the cleaning process is completed, manual reworking is still necessary to remove the residual burrs, so that the labor cost is increased, the production efficiency is reduced, and the overall later maintenance cost is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic production equipment, in particular to a device for removing burrs from plastic moulds. Background Art

[0002] The application of plastic mold burr removal equipment is mainly concentrated in the post-processing of plastic products, which is used to remove burrs or flash on plastic products caused by loose mold fit. This type of equipment usually includes self-contained projection devices, chassis, endless belt conveyors and dust collection devices, which can efficiently complete the burr cleaning work. With the development of artificial intelligence technology, intelligent molds will gradually become popular. These molds can automatically sense and analyze various situations in the production process by implanting smart chips and sensors, thereby improving production efficiency and product quality.

[0003] In the prior art, the equipment used for deburring plastic molds is designed to be closed and equipped with a friction belt so that the mold can be cleaned in an automated process. The operator places the plastic mold to be processed into the equipment, and the equipment is operated to grind off or remove the excess burrs on the mold. However, for some small and micro enterprises, due to their small production volume and relatively low frequency of using deburring equipment, it is not cost-effective to invest in such equipment, which will undoubtedly increase their production cost burden. In addition, the existing deburring equipment can usually only clean specific areas of the plastic mold, and cannot effectively handle the burrs in the hard-to-reach corners of the inner wall, which means that after the cleaning process is completed, it is necessary to perform manual rework to remove the residual burrs. Rework not only increases labor costs, but also leads to reduced production efficiency, thereby increasing the overall later maintenance costs. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a device for removing burrs from plastic molds.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a plastic mold burr removal device, comprising a device body, a main start button is arranged on the circumference of the device body, a milling table is fixed on the top of the device body, a reciprocating groove is provided on the top of the milling table, a wheel groove is provided on the bottom of the reciprocating groove, a bottom sink circular groove is provided on the bottom of the inner wall of the wheel groove, an output motor is fixed on the inner wall of the bottom sink circular groove, a main eccentric gear is fixed on the top of the output motor, a plurality of side eccentric gears are meshed in the tooth groove of the main eccentric gear, a fixing nail is fixed on the inner wall of the side eccentric gear, a fixing nut is threadedly connected to the bottom end of the fixing nail, a base slide is rotatably connected to the top of the fixing nail, a cutting head is fixed on the top of the base slide, and the cutting head top The linear array of the cutting table is provided with a truncation groove, and the top of the milling table is detachably connected with a protective arc cover, and the surface of the protective arc cover is provided with a bevel groove. In the prior art, the equipment for removing burrs from plastic molds is designed to be closed and equipped with a friction belt so that the mold can be cleaned in an automated process. The operator places the plastic mold to be processed into the equipment, and the excess burrs on the mold are ground off or removed by the operation of the equipment. However, for some small and micro enterprises, due to their small production volume and relatively low frequency of using deburring equipment, it is not cost-effective to invest in such equipment, which will undoubtedly increase their production cost burden. In addition, the existing deburring equipment can usually only be used for specific areas of the plastic mold. Cleaning, while the burrs in the corners of the inner wall that are difficult to reach cannot be effectively handled, which means that after the cleaning process is completed, it is necessary to perform manual rework to remove these residual burrs. Rework not only increases labor costs, but also leads to reduced production efficiency, thereby increasing the overall later maintenance costs. In response to such problems, the utility model solves the problem by installing a cutting head, which realizes that in the process of deburring the plastic mold of small and micro enterprises, the operator first starts the output motor, and the main eccentric gear begins to rotate around the top flat rivet. The movement of the main eccentric gear is simultaneously transmitted to the actuating side eccentric gear meshing with it, and the latter rotates around the fixed nail. The coordinated rotation movement of the eccentric gear causes the fixed nail to apply thrust to the base slide, thereby causing the base The slide together with the cutting head performs rapid reciprocating motion along the reciprocating groove. When the worker aligns the protective arc cover with the burr on the mold, the burr enters the internal space of the protective arc cover through the bevel groove. In this process, the cut-off groove on the cutting head will tightly clamp the burr. As the cutting head continues its reciprocating motion, the burr is quickly broken off and removed. The function of the protective arc cover is to provide effective shielding protection for the operator and significantly reduce the risks caused by flying burrs. This design ensures that in the process of removing burrs, not only the efficiency is improved, but also the safety is enhanced, reducing the potential harm of flying burrs to workers and the working environment, thereby improving work efficiency, increasing the scope of equipment application, and reducing the production costs of small and micro enterprises.

[0006] Preferably, both sides of the top of the milling table are provided with sedimentation grooves, one side of the inner wall of the sedimentation groove is provided with a connecting side channel, the inner wall of the connecting side channel intersection is provided with a negative pressure air pump, the bottom of the inner wall of the connecting side channel is provided with a square groove, the bottom of the inner wall of the square groove is provided with a threaded hole, the inner wall of the threaded hole is threadedly connected with a threaded tube, the bottom of the threaded tube is fixed with a gasket, and the surface of the gasket is detachably connected with a collecting mesh bag. In the prior art, in the process of deburring plastic molds, the cut burrs are usually small plastic fragments. If these plastic fragments are not collected and cleaned up in time after the operation, they will be scattered in the working environment. Since these plastic burrs are light in weight and small in size, they can easily float in the workshop with the flow of air. In this case, workers can easily inhale these floating plastic particles without proper protective measures. Long-term exposure to this environment can not only cause discomfort to the respiratory system, but also bring more serious health problems. To address such problems, the utility model adopts the installation of a collection net bag. The collection net bag method is used to solve the problem. Before production starts, the staff will fix the collection net bag on the gasket to ensure that the threaded tube on the gasket is correctly and firmly threaded with the inner wall of the threaded hole on the equipment. This step ensures the airtightness and stability of the entire collection system. When the production process officially starts, the negative pressure air pump starts to operate and generates negative pressure. This negative pressure environment plays a key role in dealing with the scattered burrs. Due to the influence of negative pressure, the burrs that are cut off and splashed everywhere are guided into the sedimentation trough during flight. Once the burrs enter the sedimentation trough, they will then move along the connecting side channel, pass through the square groove, and finally be introduced into the collection net bag. This process not only effectively captures and collects the burrs and prevents the spread of plastic particles in the working environment, but also helps to keep the working area clean and the health and safety of employees. At the same time, due to the design of multiple troughs, the burrs will not cause blockage to the negative pressure air pump. The collected burrs can then be properly handled or recycled to achieve the effect of improving the personal safety of the staff.

[0007] Preferably, a secondary start button is provided at the bottom of the equipment body, and the secondary start button is electrically connected to the main start button. In the prior art, after working for a long time, due to fatigue or other reasons, some workers may not always remain highly alert and follow safe operating procedures. In this case, they may operate the burr removal equipment with one hand. The burr removal equipment is designed for high-speed operation, so its operating speed is usually very fast. If the worker operates the equipment when tired or inattentive, once he accidentally puts his hand into the equipment running at high speed, or loses stable control of the equipment due to one-handed operation and causes the equipment to slip out of his hand, it is bound to cause serious personal injury. In addition, such mistakes may also cause damage to the equipment, thereby causing property losses to the company. To solve this problem, the utility model adopts the method of installing a secondary start button to achieve the connection between the secondary start button and the main start button in order to ensure safe operation and reduce the risk of misoperation. The start buttons are designed to be connected in series. This circuit design requires the worker to press two buttons at the same time to activate the operation of the equipment. Since the two buttons are located far apart, the worker must use both hands to press the two buttons separately. This layout effectively forces the worker to use both hands, thereby avoiding the possibility of them operating with one hand. In addition, the design position of the buttons takes into account ergonomic principles to ensure that the worker must keep both hands stable when operating. This largely prevents unsafe operations and potential dangerous behaviors caused by unstable grip. Through such design measures, the risk of accidents that may occur during the production process is significantly reduced, and the overall safety of the workplace is improved. This double button design not only improves the accuracy of operation, but also enhances the safety of equipment use. It is an important link in preventing accidental injuries and ensuring the safety of operators, thereby achieving the effect of improving production safety.

[0008] Preferably, anti-skid ring grooves are provided in a linear array on the circumference of the device body, and the edges of the anti-skid ring grooves are set to be rounded. In the prior art, the vibration generated by the device during operation cannot be completely avoided. Especially in the case of continuous use, this vibration will challenge the stability of the operator. At the same time, when the palms of the staff sweat due to long-term work, the friction between the slippery palm surface and the contact surface of the device will be significantly reduced. In this case, the grip of the device in the operator's hand becomes unstable, increasing the risk of the device accidentally falling out of the hand. To solve this problem, the utility model adopts the method of providing anti-skid ring grooves to achieve the solution, so that the operator can hold the device body tightly at the beginning of the production operation. At this time, the design of the anti-skid ring groove plays a key role. It increases the friction between the device and the palm. It significantly improves the stability of operation, not only enhances the firmness of grip, but also effectively prevents the worker's hands from sliding in a direction perpendicular to the ground, thereby reducing the risk of the equipment falling off the hands due to hand sliding. In addition, the edge of the anti-slip ring groove has been carefully designed with a rounded shape. This detail treatment not only ensures the anti-slip effect, but also avoids the possibility of workers' hands being scratched by sharp edges when they are not wearing gloves. This design takes into account both safety and comfort, which not only protects the operator's hands from injury, but also maintains efficiency and safety during the operation. Through these meticulous design measures, the safety of workers when using the equipment can be ensured, the occurrence of accidents can be reduced, the efficiency and safety of the entire workflow can be improved, and the effect of improving user experience can be achieved.

[0009] Preferably, a pig nose piece is fixed on the circumference of the main body of the equipment, and a connecting hole is opened on the surface of the pig nose piece. Before production starts, the staff puts the rope into the pig nose piece and then puts the rope around the wrist to prevent the equipment from falling off when it slips out of hand, prevent equipment damage, and reduce production costs.

[0010] Preferably, the intersection point of the extended line of the bevel groove and the top of the milling table is at an angle of 45 degrees. The 45-degree angle facilitates the bevel groove to lift the burrs and improve work efficiency.

[0011] Preferably, both ends of the milling table are rounded, and both ends of the protective arc cover are rounded, so as to reduce damage caused by collision between the milling table and the protective arc cover and the mold, and improve the service life of the mold.

[0012] Beneficial Effects

[0013] 1. In the prior art, the equipment used for deburring plastic molds is designed to be closed and equipped with a friction belt so that the mold can be cleaned in an automated process. The operator places the plastic mold to be processed into the equipment, and grinds off or removes the excess burrs on the mold through the operation of the equipment. However, for some small and micro enterprises, due to their small production volume, the frequency of using deburring equipment is relatively low, so it is not cost-effective to invest in such equipment, which will undoubtedly increase their production cost burden. In addition, the existing deburring equipment can usually only clean specific areas of the plastic mold, and cannot effectively handle the burrs in the corners of the inner wall that are difficult to reach. This means that after the cleaning process is completed, it is necessary to manually rework to remove these residual burrs. Rework not only increases labor costs, but also leads to a decrease in production efficiency, thereby increasing the overall later maintenance costs. In response to such problems, the utility model adopts the method of installing a cutting head to solve the problem, so that in the process of deburring the plastic mold of small and micro enterprises, the operator first starts the output motor, and the main eccentric gear begins to revolve around the top flat As the rivet rotates, the movement of the main eccentric gear is simultaneously transmitted to the driving side eccentric gear meshing with it, and the latter rotates around the fixed pin. The coordinated rotational movement of the eccentric gear causes the fixed pin to apply thrust to the base slide, thereby causing the base slide and the cutting head to rapidly reciprocate along the reciprocating groove. When the staff aligns the protective arc cover with the burr on the mold, the burr enters the internal space of the protective arc cover through the bevel groove. In this process, the truncation groove on the cutting head will tightly clamp the burr. As the cutting head continues its reciprocating motion, the burr is quickly broken off and removed. The function of the protective arc cover is to provide effective shielding protection for the operator and significantly reduce the risks caused by flying burrs. This design ensures that in the process of removing burrs, not only the efficiency is improved, but also the safety is enhanced, reducing the potential harm of flying burrs to the staff and the working environment, thereby achieving the effect of improving work efficiency, increasing the scope of application of equipment, and reducing the production costs of small and micro enterprises.

[0014] 2. In the prior art, in the process of deburring plastic molds, the burrs removed are usually small plastic fragments. If these plastic fragments are not collected and cleaned up in time after the operation, they will be scattered in the working environment. Since these plastic burrs are light in weight and small in size, they can easily float in the workshop with the flow of air. In this case, workers are very likely to inhale these floating plastic particles without proper protective measures. Long-term exposure to this environment may not only cause respiratory discomfort, but also bring more serious health problems. In response to such problems, the utility model solves this problem by installing a collection net bag, so that before production starts, the worker fixes the collection net bag on the gasket to ensure that the threaded pipe on the gasket is correctly and firmly threaded with the inner wall of the threaded hole on the equipment. This step ensures the airtightness and stability of the entire collection system. When the production process officially starts, the negative pressure air pump starts to operate and generates negative pressure. This negative pressure environment plays a key role in dealing with the scattered burrs. Due to the influence of negative pressure, the burrs that are cut off and splashed everywhere are guided into the sedimentation trough during the flight. Once the burrs enter the sedimentation trough, they will then move along the connecting side channel, pass through the square groove, and finally be introduced into the collection net bag. This process not only effectively captures and collects the burrs, prevents the spread of plastic particles in the working environment, but also helps to keep the working area clean and the health and safety of employees. At the same time, due to the design of multiple troughs, the burrs will not cause blockage to the negative pressure air pump. The collected burrs can then be properly handled or recycled, so as to improve the personal safety of the staff.

[0015] 3. In the prior art, after working for a long time, some workers may not be able to always maintain a high degree of vigilance and follow safe operating procedures due to fatigue or other reasons. In this case, they may operate the burr removal equipment with one hand. The burr removal equipment is designed for high-speed operation, so its operating speed is usually very fast. If the worker operates the equipment when tired or inattentive, once he accidentally puts his hand into the high-speed running equipment, or loses stable control of the equipment due to one-handed operation, causing the equipment to fall out of his hand, it is bound to cause serious personal injury. In addition, such mistakes may also cause damage to the equipment, thereby causing property losses to the company. In response to such problems, the utility model adopts the method of installing an auxiliary start button to solve the problem. In order to ensure safe operation and reduce the risk of misoperation, the auxiliary start button and the main start button are designed to be connected in series. This circuit design The design requires workers to press two buttons at the same time to activate the operation of the equipment. Since the two buttons are located far apart, workers must use both hands to press the two buttons separately. This layout effectively forces the workers to use both hands, thereby avoiding the possibility of them operating with one hand. In addition, the design position of the buttons takes into account ergonomic principles to ensure that workers must keep both hands stable when operating. This largely prevents unsafe operations and potential dangerous behaviors caused by unstable grip. Through such design measures, the risk of accidents that may occur in the production process is significantly reduced, and the overall safety of the workplace is improved. This double button design not only improves the accuracy of operation, but also enhances the safety of equipment use. It is an important link in preventing accidental injuries and ensuring the safety of operators, thereby achieving the effect of improving production safety.

[0016] 4. In the prior art, the vibration generated by the equipment during operation cannot be completely avoided. Especially in the case of continuous use, this vibration will challenge the stability of the operator. At the same time, when the palms of the staff sweat due to long-term work, the friction between the slippery palm surface and the contact surface of the equipment will be significantly reduced. In this case, the grip of the equipment in the operator's hand becomes unstable, increasing the risk of accidental loss of the equipment. To solve this problem, the utility model adopts the method of opening an anti-slip ring groove to achieve the operator's grip on the equipment body at the beginning of the production operation. At this time, the design of the anti-slip ring groove plays a key role. It significantly improves the stability of the operation by increasing the friction between the equipment and the palm, which not only enhances the grip It not only ensures the firmness of the equipment, but also effectively prevents the workers' hands from sliding in a direction perpendicular to the ground, thereby reducing the risk of the equipment falling off the hands due to hand sliding. In addition, the edge of the anti-slip ring groove has been carefully designed with rounded corners. This detail treatment not only ensures the anti-slip effect, but also avoids the possibility of workers' hands being scratched by sharp edges when they are not wearing gloves. This design takes into account both safety and comfort, which not only protects the operator's hands from injury, but also maintains efficiency and safety during the operation. Through these meticulous design measures, the safety of workers when using the equipment can be ensured, the occurrence of accidents can be reduced, the efficiency and safety of the entire workflow can be improved, and the user experience can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the auxiliary start button of the utility model;

[0019] Figure 3 It is a three-dimensional structural schematic diagram of the cutting head of the utility model;

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the main eccentric gear of the utility model;

[0021] Figure 5 It is a cross-sectional view of the gasket ring of the utility model;

[0022] Figure 6 It is a cross-sectional view of the utility model connecting the side channel.

[0023] Legend:

[0024] 1. Equipment body; 101. Milling table; 102. Main start button; 2. Bottom sinking circular groove; 201. Reciprocating groove; 202. Output motor; 203. Main eccentric gear; 204. Top flat rivet; 205. Side eccentric gear; 206. Fixing nail; 207. Fixing nut; 208. Base slide; 209. Cutting head; 2010. Cutting groove; 2011. Protective arc cover; 2012. Bevel groove; 2013. Wheel groove; 3. Sedimentation groove; 301. Connecting side channel; 302. Threaded hole; 303. Threaded pipe; 304. Gasket; 305. Square groove; 306. Collecting net bag; 307. Negative pressure air pump; 4. Anti-slip ring groove; 401. Pig nose piece; 402. Auxiliary start button. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0026] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings. Specific embodiment:

[0028] Reference Figure 1-6A plastic mold burr removal device comprises a device body 1, a main start button 102 is arranged on the circumference of the device body 1, a milling table 101 is fixed on the top of the device body 1, a reciprocating groove 201 is opened on the top of the milling table 101, a wheel groove 2013 is opened at the bottom of the reciprocating groove 201, a bottom sinking circular groove 2 is opened at the bottom of the inner wall of the wheel groove 2013, an output motor 202 is fixed on the inner wall of the bottom sinking circular groove 2, a main eccentric gear 203 is fixed on the top of the output motor 202, a plurality of side eccentric gears 205 are meshed with the tooth grooves of the main eccentric gear 203, and the side eccentric gears 205 are meshed with the tooth grooves of the side eccentric gears 205. A fixing nail 206 is fixed to the inner wall, and a fixing nut 207 is threadedly connected to the bottom end of the fixing nail 206. A base slide 208 is rotatably connected to the top of the fixing nail 206. A cutting head 209 is fixed to the top of the base slide 208. A linear array of truncation grooves 2010 are provided on the top of the cutting head 209. A protective arc cover 2011 is detachably connected to the top of the milling table 101, and a bevel groove 2012 is provided on the surface of the protective arc cover 2011. The equipment for removing burrs from plastic molds is designed to be closed and equipped with a friction belt to clean the mold in an automated process.The operator places the plastic mold to be processed into the equipment, and grinds off or removes the excess burrs on the mold through the operation of the equipment. However, for some small and micro enterprises, due to their small production volume and relatively low frequency of using deburring equipment, it is not cost-effective to invest in such equipment, which will undoubtedly increase their production cost burden. In addition, the existing deburring equipment can usually only clean specific areas of the plastic mold, and cannot effectively deal with the burrs in the hard-to-reach corners of the inner wall, which means that after the cleaning process is completed, it is necessary to perform manual rework to remove these residual burrs. The rework not only increases labor costs, but also leads to a decrease in production efficiency, thereby increasing the overall later maintenance costs. The problem is solved by installing a cutting head 209. In the process of deburring the plastic mold of small and micro enterprises, the operator first starts the output motor 202, and the main eccentric gear 203 begins to rotate around the top flat rivet 204. The movement of the main eccentric gear 203 is simultaneously transmitted to the meshing rivet 204. The eccentric gear 205 on the driving side rotates around the fixing pin 206. The coordinated rotational movement of the eccentric gears causes the fixing pin 206 to apply a thrust to the base slide 208, thereby causing the base slide 208 and the cutting head 209 to perform rapid reciprocating motion along the reciprocating groove 201. When the staff aligns the protective arc cover 2011 with the burr on the mold, the burr enters the internal space of the protective arc cover 2011 through the bevel groove 2012. In this process, the truncation groove 2010 on the cutting head 209 will tightly clamp the burr. As the cutting head 209 continues its reciprocating motion, the burr is quickly broken off and removed. The role of the protective arc cover 2011 is to provide effective shielding protection for the operator and significantly reduce the risk caused by flying burrs. This design ensures that in the process of removing burrs, not only the efficiency is improved, but also the safety is enhanced, reducing the potential harm of the flying burrs to the staff and the working environment, thereby achieving the effect of improving work efficiency, increasing the scope of application of equipment, and reducing the production cost of small and micro enterprises. The intersection of the extended line of the bevel groove 2012 and the top of the milling table 101 is at a 45-degree angle, which facilitates the bevel groove 2012 to lift the burrs and improve work efficiency. The two ends of the milling table 101 are rounded, and the two ends of the protective arc cover 2011 are rounded to reduce the damage caused by the collision between the milling table 101 and the protective arc cover 2011 and the mold, thereby increasing the service life of the mold.

[0029] Sedimentation grooves 3 are provided on both sides of the top of the milling table 101, a connecting side channel 301 is provided on one side of the inner wall of the sedimentation groove 3, a negative pressure air pump 307 is provided on the inner wall of the connecting side channel 301, a square groove 305 is provided on the bottom of the inner wall of the connecting side channel 301, a threaded hole 302 is provided on the bottom of the inner wall of the square groove 305, a threaded tube 303 is threadedly connected to the inner wall of the threaded hole 302, a gasket 304 is fixed to the bottom of the threaded tube 303, and a collection net bag 306 is detachably connected to the surface of the gasket 304. In the process of deburring the plastic mold, the cut burrs are passed through These are usually small plastic fragments. If these plastic fragments are not collected and cleaned up in time after the operation, they will be scattered in the working environment. Since these plastic burrs are light in weight and small in size, they can easily float in the workshop with the flow of air. In this case, workers can easily inhale these floating plastic particles without proper protective measures. Long-term exposure to this environment may not only cause respiratory discomfort, but also bring more serious health problems. The collection net bag 306 is installed to solve this problem. Before the production starts, the staff fixes the collection net bag 306 on the gasket 304 to ensure that the threaded tube 303 on the gasket 304 is correctly and firmly threaded with the inner wall of the threaded hole 302 on the equipment. This step ensures the airtightness and stability of the entire collection system. When the production process officially starts, the negative pressure air pump 307 starts to operate and generates negative pressure. This negative pressure environment plays a key role in treating the scattered burrs. Due to the influence of negative pressure, the burrs that are cut off and splashed around are guided into the sedimentation tank 3 during the flight. Once the burrs enter the sedimentation tank 3, they will then move along the connecting side channel 301, pass through the square groove 305, and finally be introduced into the collection net bag 306. This process not only effectively captures and collects the burrs and prevents the spread of plastic particles in the working environment, but also helps to keep the working area clean and the health and safety of employees. At the same time, due to the design of multiple troughs, the burrs will not cause blockage to the negative pressure air pump 307. The collected burrs can then be properly treated or recycled to achieve the effect of improving the personal safety of the staff.

[0030] A secondary start button 402 is provided at the bottom of the equipment body 1, and the secondary start button 402 is electrically connected to the main start button 102. After working for a long time, due to fatigue or other reasons, some workers may not always remain highly alert and follow safe operating procedures. In this case, they may operate the burr removal equipment with one hand. The burr removal equipment is designed for high-speed operation, so its operating speed is usually very fast. If the worker operates the equipment when tired or inattentive, once he accidentally puts his hand into the equipment running at high speed, or loses stable control of the equipment due to one-handed operation, causing the equipment to fall out of his hand, it is bound to cause serious personal injury. In addition, this mistake may also cause damage to the equipment, thereby causing property loss to the company. The solution is to install a secondary start button 402 to ensure safe operation and reduce the risk of misoperation. The secondary start button 402 is connected to the main start button 102. 2 are designed to be connected in series. This circuit design requires the worker to press two buttons at the same time to activate the operation of the equipment. Since the two buttons are far apart in position, the worker must use both hands to press the two buttons separately. This layout effectively forces the worker to use both hands, thereby avoiding the possibility of them operating with one hand. In addition, the design position of the button takes into account ergonomic principles to ensure that the worker must keep both hands stable when operating. This largely prevents unsafe operations and potential dangerous behaviors caused by unstable grip. Through such design measures, the risk of accidents that may occur in the production process is significantly reduced, and the overall safety of the workplace is improved. This double button design not only improves the accuracy of operation, but also enhances the safety of equipment use. It is an important link in preventing accidental injuries and ensuring the safety of operators, thereby achieving the effect of improving production safety.The device body 1 is provided with anti-skid ring grooves 4 in a linear array on its circumference, and the edges of the anti-skid ring grooves 4 are rounded. The vibrations generated during the operation of the device cannot be completely avoided, especially in the case of continuous use. Such vibrations will pose a challenge to the stability of the operator. At the same time, when the palms of the staff sweat due to long-term work, the friction between the slippery palm surface and the contact surface of the device will be significantly reduced. In this case, the grip of the device in the operator's hand becomes unstable, increasing the risk of the device accidentally falling out of the hand. The anti-skid ring grooves 4 are provided to solve this problem, so that the operator can hold the device body 1 tightly at the beginning of the production operation. At this time, the design of the anti-skid ring grooves 4 plays a key role. It significantly improves the stability of the operation by increasing the friction between the device and the palm. It not only enhances the firmness of the grip, but also effectively prevents the staff's hands from sliding in a direction perpendicular to the ground, thereby reducing the risk of the equipment falling off due to hand sliding. In addition, the edge of the anti-slip ring groove 4 is carefully designed and rounded. This detail treatment not only ensures the anti-slip effect, but also avoids the possibility of the staff's hands being scratched by sharp edges when not wearing gloves. Such a design takes into account both safety and comfort, protects the operator's hands from injury, and maintains efficiency and safety during the operation. Through these meticulous design measures, the safety of the staff when using the equipment can be ensured, the occurrence of accidents can be reduced, the efficiency and safety of the entire workflow can be improved, and the effect of improving user experience can be achieved. A pig nose piece 401 is fixed on the periphery of the equipment body 1, and a connecting hole is opened on the surface of the pig nose piece 401. Before production starts, the staff puts the rope into the pig nose piece 401, and then puts the rope on the wrist to prevent the equipment from falling off when it is out of hand, prevent equipment damage, and reduce production costs.

[0031] Working principle of the utility model: In the process of deburring plastic molds of small and micro enterprises, the operator first starts the output motor 202, and the main eccentric gear 203 begins to rotate around the top flat rivet 204. The movement of the main eccentric gear 203 is simultaneously transmitted to the driving side eccentric gear 205 meshing therewith, and the latter rotates around the fixing nail 206. The coordinated rotational movement of the eccentric gears causes the fixing nail 206 to apply a thrust to the base slide 208, thereby causing the base slide 208 and the cutting head 209 to perform rapid reciprocating motion along the reciprocating groove 201. When the staff aligns the protective arc cover 2011 with the burr on the mold, the burr enters the internal space of the protective arc cover 2011 through the bevel groove 2012. In this process, the truncation groove 2010 on the cutting head 209 will be tightly clamped. The burrs are quickly broken off and removed as the cutting head 209 continues its reciprocating motion. Before production starts, the staff fixes the collection mesh bag 306 on the gasket ring 304 to ensure that the threaded tube 303 on the gasket ring 304 is correctly and firmly threaded with the inner wall of the threaded hole 302 on the equipment. This step ensures the airtightness and stability of the entire collection system. When the production process officially starts, the negative pressure air pump 307 starts to operate and generates negative pressure. This negative pressure environment plays a key role in handling the scattered burrs. Due to the influence of negative pressure, the burrs that are cut off and splashed around are guided into the sedimentation tank 3 during flight. Once the burrs enter the sedimentation tank, they will then move along the connecting side channel 301, pass through the square groove 305, and finally be introduced into the collection mesh bag 306.

[0032] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A plastic mold burr removal device, comprising a device body (1), wherein a main start button (102) is provided on the peripheral surface of the device body (1), and the characteristics are: A milling table (101) is fixed on the top of the equipment body (1), a reciprocating groove (201) is provided on the top of the milling table (101), a wheel groove (2013) is provided at the bottom of the reciprocating groove (201), a bottom sink circular groove (2) is provided at the bottom of the inner wall of the wheel groove (2013), an output motor (202) is fixed on the inner wall of the bottom sink circular groove (2), a main eccentric gear (203) is fixed on the top of the output motor (202), a top flat rivet (204) is fixed on the top of the main eccentric gear (203), and the main eccentric gear (203) has a plurality of side eccentric gears meshed in the tooth grooves. The inner wall of the side eccentric gear (205) is fixed with a fixing nail (206), the bottom end of the fixing nail (206) is threadedly connected with a fixing nut (207), the top of the fixing nail (206) is rotatably connected with a base slide (208), the top of the base slide (208) is fixed with a cutting head (209), the top of the cutting head (209) is provided with a linear array of truncation grooves (2010), and the top of the milling table (101) is detachably connected with a protective arc cover (2011), and the surface of the protective arc cover (2011) is provided with a bevel groove (2012).

2. The plastic mold burr removal device according to claim 1, characterized in that: The top of the milling table (101) is provided with a deposition groove (3) on both sides, a connecting side channel (301) is provided on one side of the inner wall of the deposition groove (3), a negative pressure air pump (307) is provided on the inner wall of the connecting side channel (301), a square groove (305) is provided at the bottom of the inner wall of the connecting side channel (301), a threaded hole (302) is provided at the bottom of the inner wall of the square groove (305), a threaded tube (303) is threadedly connected to the inner wall of the threaded hole (302), a gasket (304) is fixed at the bottom of the threaded tube (303), and a collection net bag (306) is detachably connected to the surface of the gasket (304).

3. The plastic mold burr removal device according to claim 1, characterized in that: A secondary start button (402) is provided at the bottom of the device body (1), and the secondary start button (402) is electrically connected to the main start button (102).

4. The plastic mold burr removal device according to claim 1, characterized in that: The peripheral surface of the device body (1) is provided with anti-slip ring grooves (4) in a linear array, and the edges of the anti-slip ring grooves (4) are configured as rounded corners.

5. The plastic mold burr removal device according to claim 1, characterized in that: A pig nose piece (401) is fixed on the peripheral surface of the equipment body (1), and a connecting hole is opened on the surface of the pig nose piece (401).

6. The plastic mold burr removal device according to claim 1, characterized in that: The intersection point of the extended line of the bevel groove (2012) and the top of the milling table (101) is at an angle of 45 degrees.

7. The plastic mold burr removal device according to claim 1, characterized in that: Both ends of the milling table (101) are configured as rounded corners, and both ends of the protective arc cover (2011) are configured as rounded corners.

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