Intelligent flexible automatic separation equipment for the side gate after molding of cluster plastic parts

Abstract

The present invention relates to an intelligent flexible automatic separation equipment for the rear side gate of cluster plastic parts after molding. Two synchronous belt transmission devices on two symmetrically arranged separation support plates on the bracket form a driving introduction mechanism for the plastic device. The V-shaped introduction port can introduce the injection molding device into the entrance of the feeding channel, and then the main channel waste rod of the injection molding device is clamped by the clamping sections of the two synchronous belts in the middle of the driving introduction mechanism. As the synchronous belt rotates, the injection molding device is pushed and contacted with a roller brush along the feeding channel. The rotating roller brush brushes the injection molding product off the injection molding device and drops it into the blanking hole below for recovery, thereby realizing the automatic separation and recovery of the product. The synchronous belt tensioning device arranged on the clamping sections of the two synchronous belts can provide sufficient clamping force to the two clamping sections. The present invention realizes the automatic separation of the injection molding device, has good separation effect and high efficiency, and the roller brush will not scratch the product, thereby ensuring the product quality, and is suitable for comprehensive promotion.

Description

Technical Field

[0001] The invention relates to the technical field of injection molding processing equipment, and in particular to intelligent flexible automatic separation equipment for side gates after molding cluster plastic parts. Background Art

[0002] With the development of industrialization, injection molding products have spread to every corner of production and life. Injection molding is a production method of plastic products. Specifically, the melted rubber is injected into the plastic product mold under pressure, and the desired plastic parts are obtained after cooling and molding. When the rubber is injected into the mold from the nozzle of the molding machine, it must first pass through the main flow channel, and then be injected into each secondary flow channel by the injection pressure of the molding machine, and finally enter the cavity through the branch flow channel for molding.

[0003] After the rubber material in the mold is cooled and formed, the injection molded product is often connected to the waste rod on the runner, and then the injection molded product and the waste need to be separated for recycling. The existing separation and recycling of injection molded products is mostly manual work, and workers manually remove the injection molded products from the waste rod one by one, which is time-consuming and labor-intensive; especially for planar cluster injection molding devices, the lower end of the main runner waste rod of this injection molding device is provided with multiple rows of runner waste rods, and two rows of injection molded products are fixed on both sides of each runner waste rod, and the gap between each injection molded product is very small. When workers separate the injection molded products from the runner waste rod, the operating space is very small, which further increases the difficulty of manual separation and seriously restricts the separation efficiency of the device;

[0004] Therefore, in order to solve the above problems existing in the separation of injection molded components, it is necessary to design an automated and efficient separation device to separate the injection molded components to replace the inefficient manual separation. Summary of the invention

[0005] In order to solve the above problems, the present invention proposes an intelligent flexible automatic separation equipment for the side gates after the cluster plastic parts are formed.

[0006] The technical solution of the present invention is: an intelligent flexible automatic separation equipment for the rear side gate of cluster plastic parts, characterized in that: it includes a bracket and a device separation device, the bracket includes a support base plate and legs fixedly connected to the four corners of the support base plate, wherein the height of the two legs at the rear end of the support base plate is greater than the height of the two legs at the front end, the support base plate is tilted and fixed to the upper ends of the four legs, a blanking hole is opened in the middle of the support base plate, and support connectors are symmetrically provided on the upper surface of the support base plate on both sides of the blanking hole;

[0007] The device separation device is arranged above the blanking hole of the support bottom plate, and includes two identical rectangular separation support plates, a driving introduction mechanism arranged at the upper ends of the two separation support plates, and a roller brush arranged at the lower ends of the two support plates; a first oblong hole is horizontally opened on the outer side of each separation support plate near both ends, and an introduction surface is cut at the inner corners, and the two separation support plates are symmetrically fixed to the support connecting members on both sides of the blanking hole through the first oblong hole, and there is a certain interval between the opposite inner sides of the two separation support plates to form a material passing channel, and the two introduction surfaces correspond to each other to form a V-shaped introduction port; an inclined device introduction plate is provided at the position corresponding to the upper end of the separation support plate and the V-shaped introduction port;

[0008] The inner side of each separation support plate is provided with a pair of second oblong holes horizontally near both ends, and an oblique third oblong hole is provided at one end near the introduction surface in the middle, and a circular hole is provided at the other end in the middle, and the driving introduction mechanism is composed of a synchronous belt transmission device arranged on each separation support plate, and the synchronous belt transmission device comprises a motor A installed at the lower end of the separation support plate, four synchronous belt pulleys installed at the upper end of the separation support plate, and a synchronous belt, the position of the motor corresponds to the circular hole and the output shaft passes through the circular hole upward, a sliding shaft is installed in the two second oblong holes, and a tensioning shaft is installed in the third oblong hole, and the two sliding shafts are located on a straight line parallel to the side of the separation support plate. The four synchronous belt pulleys are respectively installed on the motor output shaft, the two sliding shafts, and the tensioning shaft, and the synchronous belt is sleeved on the four synchronous belt pulleys, and the synchronous belt pulleys on the two sliding shafts support the part of the synchronous belt as a clamping section, and the clamping sections of the two synchronous belt transmission devices correspond to each other and fit together to form a clamping structure, which is located directly above the above-mentioned material transfer channel;

[0009] The separating support plates on the outer sides of the two clamping sections are both installed with synchronous belt tensioning devices, which include tensioning plates, springs, and sliding support members. The tensioning plates include a sliding plate with a rectangular shape at the lower end and a clamping plate vertically arranged at the inner edge of the upper end of the sliding plate. Through holes are provided at both ends of the sliding plate to be sleeved with the sliding shaft in the second oblong hole. A clamping groove is provided on the inner side surface of the clamping plate, which is clamped on the clamping section of the synchronous belt. Two telescopic rods are provided in the middle of the outer side surface of the clamping plate. The sliding support member is fixed at a position corresponding to the middle of the upper surface of the separating support plate and the telescopic rod. The outer end of the telescopic rod is inserted into a through hole arranged in the middle of the sliding support member to form a sliding pair. The spring is sleeved on the telescopic rod between the sliding support member and the clamping plate.

[0010] Two symmetrical bearing supports are fixedly connected to both sides of the blanking hole on the lower surface of the separation support plate, and two motors B are fixedly connected to the separation support plate outside the two bearing supports. The transverse axes at both ends of the roller brush are sleeved in the two bearing supports and pass through the bearing supports, and the roller brush is fixed in the middle of the blanking hole. The output shafts of the motors B on both sides are fixedly connected to the two transverse axes of the roller brush through couplings.

[0011] Preferably, a spring sleeve fixedly connected to the clamping plate is coaxially provided on the telescopic rod, and the inner end of the spring on the telescopic rod is located between the spring sleeve and the telescopic rod.

[0012] Preferably, the bracket is provided with a supporting base plate inclination adjustment device, which includes a U-shaped hinge ear, two lifting legs at the rear end of the supporting base plate, two U-shaped hinge ear armors are fixedly connected on both sides of the front end of the lower surface of the supporting base plate, the upper ends of the two legs at the front end are hinged in the two U-shaped hinge ear armors, two fourth oblong holes are opened on both sides of the rear end of the lower surface of the supporting base plate, two U-shaped hinge ears B are fixed at positions corresponding to the lower surface of the supporting base plate and the two fourth oblong holes, and the upper ends of the two lifting legs are hinged in the two U-shaped hinge ears B.

[0013] Preferably, the lifting leg comprises a telescopic leg hinged to the U-shaped hinge ear at the upper end and a fixed leg at the lower end, the lower end of the telescopic leg is provided with a positioning hole, the upper end of the fixed leg is fixedly connected to a leg sleeve having a fifth oblong hole in the middle of the side, the lower end of the telescopic leg is inserted into the leg sleeve, and the position of the positioning hole corresponds to the position of the fifth oblong hole.

[0014] Preferably, both ends of the bottom surface of the clamping groove are provided with arc-shaped fillets.

[0015] Preferably, a transverse connecting rod is provided between the two legs at the rear end and the two legs at the front end of the support base plate, and a control box is provided on one of the legs at the front end.

[0016] The beneficial technical effect of the present invention is as follows: the two synchronous belt transmission devices on the two separation support plates of the present invention form a driving introduction mechanism for plastic devices, the V-shaped introduction port can introduce the injection molding device into the entrance of the material transfer channel, and then the waste rod of the main channel of the injection molding device is clamped by the clamping sections of the two synchronous belts in the middle of the driving introduction mechanism, and as the synchronous belt rotates, the injection molding device is pushed along the material transfer channel to contact the roller brush, and the rotating roller brush brushes the injection molding product off the injection molding device and drops it into the drop hole below for recycling, and the remaining waste on the injection molding device continues to move forward and falls onto the supporting bottom plate below, thereby realizing the automatic separation and recycling of the product;

[0017] The synchronous belt tensioning device arranged on the clamping sections of the two synchronous belts can provide sufficient clamping force to the two clamping sections, ensuring that the waste rod of the main channel of the injection molding device can be clamped and move with the synchronous belt;

[0018] The invention realizes the automatic separation of injection molding components, has good separation effect and high efficiency, and the roller brush will not scratch the product, thereby ensuring the product quality and being suitable for comprehensive promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is one of the three-dimensional structural schematic diagrams of the present invention;

[0020] Figure 2 This is the second schematic diagram of the three-dimensional structure of the present invention;

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of the supporting bottom plate and the introduction plate of the present invention;

[0022] Figure 4 It is one of the three-dimensional structural schematic diagrams of the device separation device of the present invention;

[0023] Figure 5 This is the second schematic diagram of the three-dimensional structure of the device separation apparatus of the present invention;

[0024] Figure 6 is a top view of the device separation device of the device of the present invention after removing two synchronous pulleys on the sliding shaft;

[0025] Figure 7 yes Figure 6 A partial enlarged view of

[0026] Figure 8 is a three-dimensional diagram of the synchronous belt tensioning device of the present invention;

[0027] Fig. 9 is a top view of the device separation device of the present invention after the synchronous belt tensioning device is removed;

[0028] Fig.10 is a schematic diagram of a top view of the structure of a plastic device entering a device separation device of the present invention;

[0029] Fig.11 yes Fig.10 A partial enlarged view of

[0030] Fig.12 It is a schematic diagram of the three-dimensional structure of a plastic device.

[0031] In the figure, 1. bracket, 11. supporting bottom plate, 111. blanking hole, 112. supporting connecting piece, 113. fourth oblong hole, 12. supporting leg, 121. telescopic leg, 1211. positioning hole, 122. fixed supporting leg, 1221. fifth oblong hole, 2. device separation device, 21. separation supporting plate, 211. first oblong hole, 212. introduction surface, 213. second oblong hole, 214. third oblong hole, 22. roller brush, 221. horizontal axis, 23. synchronous belt transmission device, 231. motor A, 232. synchronous belt pulley, 233. synchronous belt, 2331. clamping section, 234. sliding shaft, 235. tensioning shaft, 236. V-shaped inlet, 203. Material transfer channel, 24. Bearing support, 25. Motor B, 26. Coupling, 3. Synchronous belt tensioner, 31. Tensioning plate, 311. Sliding plate, 312. Clamping plate, 3121. Clamping groove, 3122. Arc fillet, 32. Spring, 33. Telescopic rod, 34. Sliding support, 35. Spring sleeve, 4. U-shaped hinge ear, 5. U-shaped hinge ear B, 6. Leg sleeve, 7. Control box, 8. Device inlet plate, 9. Plastic device, 91. Main channel waste rod, 92 Plastic products. DETAILED DESCRIPTION

[0032] Embodiment 1, referring to the attached drawings (1 - 12) of the specification, is an intelligent flexible automatic separation equipment for the rear side gate of cluster plastic parts molding, characterized in that: the automatic separation equipment comprises a bracket and a device separation device, the bracket comprises a support base plate and legs fixedly connected to the four corners of the support base plate, wherein the height of the two legs at the rear end of the support base plate is greater than the height of the two legs at the front end, the support base plate is tilted and fixed to the upper ends of the four legs, a blanking hole is opened in the middle of the support base plate, and support connectors are symmetrically provided on the upper surface of the support base plate on both sides of the blanking hole;

[0033] The device separation device is arranged above the blanking hole of the support bottom plate, and includes two identical rectangular separation support plates, a driving introduction mechanism arranged on the upper ends of the two separation support plates, and a roller brush arranged at the lower ends of the two support plates; a first oblong hole is horizontally opened on the outer side of each separation support plate near both ends, and an introduction surface is cut at the inner corners, and the two separation support plates are symmetrically fixed to the supporting connecting members on both sides of the above-mentioned blanking hole through the first oblong hole, and there is a certain interval between the opposite inner sides of the two separation support plates to form a material transfer channel, and the driving introduction mechanism can introduce the plastic device into the device separation device along the material transfer channel, and the two introduction surfaces correspond to each other to form a V-shaped introduction port; an inclined device introduction plate is provided at the position corresponding to the upper end of the separation support plate and the V-shaped introduction port, and the plastic device slides from the device introduction plate into the V-shaped introduction port, and the main channel waste rod on the device contacts the side of the V-shaped introduction port, and is then guided to the material transfer channel;

[0034] A pair of second oblong holes are horizontally opened on the inner side of each separation support plate near both ends, an oblique third oblong hole is opened at one end near the introduction surface in the middle, and a circular hole is opened at the other end in the middle. The driving introduction mechanism is composed of a synchronous belt transmission device arranged on each separation support plate, and the synchronous belt transmission device includes a motor A installed at the lower end of the separation support plate, four synchronous belt wheels installed at the upper end of the separation support plate, and a synchronous belt. The position of the motor corresponds to the circular hole and the output shaft passes through the circular hole upward. Sliding shafts are installed in the two second oblong holes, and a tensioning shaft is installed in the third oblong hole. The two sliding shafts are located on a straight line parallel to the side of the separation support plate. The four The synchronous pulleys are respectively installed on the motor output shaft, the two sliding shafts and the tensioning shaft. The synchronous belt is sleeved on the four synchronous pulleys. The synchronous pulley on the motor output shaft acts as a power wheel to drive the synchronous belt to rotate. The synchronous pulleys on the two sliding shafts can slide left and right along the second oblong hole. The synchronous pulley on the tensioning shaft can move in the third oblong circle to adjust the tightness of the synchronous belt. The part of the synchronous pulleys on the two sliding shafts that supports the synchronous belt is the clamping section. The clamping sections of the two synchronous belt transmission devices are correspondingly fitted to form a clamping structure to clamp the main channel plastic rod of the plastic device guided to the feed channel, and drag the plastic device into the main channel. The clamping structure is located directly above the feed channel.

[0035] Material toggling mechanism, its both ends are to be connected with the spring which is to be connected with the spring which is to be connected with the spring pin of the second end of the wheel shaft.

[0036] The telescopic rod is coaxially provided with a spring sleeve fixedly connected to the clamping plate, and the inner end of the spring on the telescopic rod is located between the spring sleeve and the telescopic rod.

[0037] Two symmetrical bearing supports are fixedly connected to both sides of the blanking hole on the lower surface of the separation support plate, and two motors B are fixedly connected to the separation support plate outside the two bearing supports. The transverse axes at both ends of the roller brush are sleeved in the two bearing supports and pass through the bearing supports, and the roller brush is fixed in the middle of the blanking hole. The roller brush rotates to brush the products on the plastic device until they fall from the blanking hole for recovery. The output shafts of the motors B on both sides are fixedly connected to the two transverse axes of the roller brush through a coupling to provide rotational power to the roller brush.

[0038] The bracket is provided with a supporting base plate inclination adjustment device, which includes a U-shaped hinge ear and two lifting legs at the rear end of the supporting base plate. Two U-shaped hinge ear armors are fixedly connected to both sides of the front end of the lower surface of the supporting base plate, and the upper ends of the two legs at the front end are hinged in the two U-shaped hinge ear armors. Two fourth oblong holes are opened on both sides of the rear end of the lower surface of the supporting base plate, and two U-shaped hinge ears B are fixed at positions corresponding to the lower surface of the supporting base plate and the two fourth oblong holes. The upper ends of the two lifting legs are hinged in the two U-shaped hinge ears B, and the movement of the U-shaped hinge ear B in the fourth oblong hole can provide the lifting legs with lifting activity. The lifting and lowering of the two lifting legs can adjust the inclination of the supporting base plate, and then adjust the inclination of the device separation device to adjust the speed of device separation.

[0039] The lifting leg comprises a telescopic leg hinged to a U-shaped hinge ear at the upper end and a fixed leg at the lower end. A positioning hole is provided at the lower end of the telescopic leg. The upper end of the fixed leg is fixedly connected to a leg sleeve having a fifth oblong hole in the middle of the side. The lower end of the telescopic leg is inserted into the leg sleeve and can slide up and down in the leg sleeve. The position of the positioning hole corresponds to the position of the fifth oblong hole, so the telescopic leg can be positioned at different heights.

[0040] A transverse connecting rod is arranged between the two legs at the rear end and the two legs at the front end of the supporting bottom plate, and a control box is arranged on one of the legs at the front end to control the operation of the separation device.

[0041] The working process of the present invention is:

[0042] a. Place the plastic device on the inclined device introduction plate, and then slide it into the V-shaped introduction port of the device separation device. The main channel waste rod on the device contacts the side of the V-shaped introduction port and is guided to the material transfer channel;

[0043] b. The clamping sections of the two synchronous belts in the middle of the driving introduction mechanism at the upper end of the feeding channel clamp the waste rod of the main channel. As the synchronous belt rotates, the injection molding device is pushed along the feeding channel to contact the roller brush. The rotating roller brush brushes the product off the injection molding device and drops it into the drop hole below for recycling. The remaining waste on the injection molding device continues to move forward and falls onto the supporting bottom plate below, realizing the automatic separation and recycling of the product;

[0044] c. The synchronous belt tensioning device provided on the clamping sections of the two synchronous belts can provide sufficient pressure to the two clamping sections, ensuring that the waste rod of the main channel of the injection molding device can be clamped and move with the synchronous belt.

Claims

1. An intelligent flexible automatic separation equipment for the side gates after the molding of cluster plastic parts, characterized by: The device comprises a bracket and a device separation device. The bracket comprises a supporting bottom plate and legs fixedly connected to the four corners of the supporting bottom plate. The height of the two legs at the rear end of the supporting bottom plate is greater than the height of the two legs at the front end. The supporting bottom plate is fixed obliquely to the upper ends of the four legs. A blanking hole is opened in the middle of the supporting bottom plate. Support connectors are symmetrically provided on the upper surface of the supporting bottom plate on both sides of the blanking hole. The device separation device is arranged above the blanking hole of the support bottom plate, and includes two identical rectangular separation support plates, a driving introduction mechanism arranged at the upper ends of the two separation support plates, and a roller brush arranged at the lower ends of the two support plates; a first oblong hole is horizontally opened on the outer side of each separation support plate near both ends, and an introduction surface is cut at the inner corners, and the two separation support plates are symmetrically fixed to the support connecting members on both sides of the blanking hole through the first oblong hole, and there is a certain interval between the opposite inner sides of the two separation support plates to form a material passing channel, and the two introduction surfaces correspond to each other to form a V-shaped introduction port; an inclined device introduction plate is provided at the position corresponding to the upper end of the separation support plate and the V-shaped introduction port; The inner side of each separation support plate is provided with a pair of second oblong holes horizontally near both ends, and an oblique third oblong hole is provided at one end near the introduction surface in the middle, and a circular hole is provided at the other end in the middle, and the driving introduction mechanism is composed of a synchronous belt transmission device arranged on each separation support plate, and the synchronous belt transmission device comprises a motor A installed at the lower end of the separation support plate, four synchronous belt pulleys installed at the upper end of the separation support plate, and a synchronous belt, the position of the motor corresponds to the circular hole and the output shaft passes through the circular hole upward, a sliding shaft is installed in the two second oblong holes, and a tensioning shaft is installed in the third oblong hole, and the two sliding shafts are located on a straight line parallel to the side of the separation support plate. The four synchronous belt pulleys are respectively installed on the motor output shaft, the two sliding shafts, and the tensioning shaft, and the synchronous belt is sleeved on the four synchronous belt pulleys, and the synchronous belt pulleys on the two sliding shafts support the part of the synchronous belt as a clamping section, and the clamping sections of the two synchronous belt transmission devices correspond to each other and fit together to form a clamping structure, which is located directly above the above-mentioned material transfer channel; The separating support plates on the outer sides of the two clamping sections are both installed with synchronous belt tensioning devices, which include tensioning plates, springs, and sliding support members. The tensioning plates include a sliding plate with a rectangular shape at the lower end and a clamping plate vertically arranged at the inner edge of the upper end of the sliding plate. Through holes are provided at both ends of the sliding plate to be sleeved with the sliding shaft in the second oblong hole. A clamping groove is provided on the inner side surface of the clamping plate, which is clamped on the clamping section of the synchronous belt. Two telescopic rods are provided in the middle of the outer side surface of the clamping plate. The sliding support member is fixed at a position corresponding to the middle of the upper surface of the separating support plate and the telescopic rod. The outer end of the telescopic rod is inserted into a through hole arranged in the middle of the sliding support member to form a sliding pair. The spring is sleeved on the telescopic rod between the sliding support member and the clamping plate. Two symmetrical bearing supports are fixedly connected to both sides of the blanking hole on the lower surface of the separation support plate, and two motors B are fixedly connected to the separation support plate outside the two bearing supports. The transverse axes at both ends of the roller brush are sleeved in the two bearing supports and pass through the bearing supports, and the roller brush is fixed in the middle of the blanking hole. The output shafts of the motors B on both sides are fixedly connected to the two transverse axes of the roller brush through couplings.

2. According to claim 1, the intelligent flexible automatic separation equipment for the side gates after the cluster plastic parts are formed is characterized by: The telescopic rod is coaxially provided with a spring sleeve fixedly connected to the clamping plate, and the inner end of the spring on the telescopic rod is located between the spring sleeve and the telescopic rod.

3. According to claim 1, the intelligent flexible automatic separation equipment for the side gates after the cluster plastic parts are formed is characterized by: The bracket is provided with a supporting base plate inclination adjustment device, which includes a U-shaped hinge ear and two lifting legs at the rear end of the supporting base plate. The two U-shaped hinge ear armors are fixedly connected on both sides of the front end of the lower surface of the supporting base plate, and the upper ends of the two legs at the front end are hinged in the two U-shaped hinge ear armors. Two fourth oblong holes are opened on both sides of the rear end of the lower surface of the supporting base plate, and two U-shaped hinge ears B are fixed at positions corresponding to the lower surface of the supporting base plate and the two fourth oblong holes, and the upper ends of the two lifting legs are hinged in the two U-shaped hinge ears B.

4. According to claim 3, the intelligent flexible automatic separation equipment for the side gates after the cluster plastic parts are formed is characterized by: The lifting leg comprises a telescopic leg hinged to a U-shaped hinge ear at the upper end and a fixed leg at the lower end. A positioning hole is provided at the lower end of the telescopic leg. The upper end of the fixed leg is fixedly connected to a leg sleeve having a fifth oblong hole in the middle of the side. The lower end of the telescopic leg is inserted into the leg sleeve, and the position of the positioning hole corresponds to the position of the fifth oblong hole.

5. According to claim 1, the intelligent flexible automatic separation equipment for the side gates after the cluster plastic parts are formed is characterized by: Both ends of the bottom surface of the clamping groove are provided with arc-shaped fillets.

6. According to claim 1, the intelligent flexible automatic separation equipment for the side gates after the cluster plastic parts are formed is characterized by: A transverse connecting rod is arranged between the two legs at the rear end and the two legs at the front end of the supporting bottom plate, and a control box is arranged on one of the legs at the front end.

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