Disclosure of Invention
The invention mainly aims to provide a feeding sorting system, which aims to solve the problems that the placement angle of a semi-finished workpiece needs to be confirmed and is finished manually and the production efficiency is low.
In order to achieve the above object, the feeding sorting system provided by the present invention includes:
A frame;
The feeding mechanism is arranged on the frame;
the discharging mechanism is arranged on the frame and is positioned below a discharging position hole of the feeding mechanism;
The positioning mechanism is arranged on the frame and comprises a moving component capable of moving relative to the frame, a jacking charging component arranged on the moving component and a rotary positioning component arranged above the jacking charging component, wherein the jacking charging component is positioned at a discharge position of the discharge mechanism, and
The material moving mechanism is arranged on the frame, the moving assembly moves relative to the frame and is provided with a discharging position below the rotary positioning assembly and a material taking position for the material moving mechanism to move, the material feeding mechanism is used for conveying a material pile to be tidied into the material discharging mechanism, the material discharging mechanism is used for discharging the material pile into ordered single materials and sequentially feeding the ordered single materials onto the jacking charging assembly, the rotary positioning assembly clamps and rotates one single material, the jacking charging assembly lifts and holds the single material, the moving assembly drives the jacking charging assembly to the material taking position, the material moving mechanism is used for taking the single material out of the jacking charging assembly and discharging the single material one by one in a preset material taking area.
Optionally, the feeding sorting system further comprises a positioning jig arranged in the preset area, the positioning jig comprises a jig frame and mounting portions sequentially arranged on the jig frame, and the material moving mechanism is used for placing the single materials on the mounting portions one by one.
Optionally, the material loading letter sorting system still includes tool platform and tool drive cylinder, the tool platform with the tool frame is connected through the slide rail, the tool drive cylinder pass through the connecting piece with the tool frame is connected, in order to drive the tool frame be close to or keep away from the material moving mechanism.
Optionally, the jig table is provided with a positioning adjusting mechanism respectively at two opposite sides of the moving direction of the jig frame, and the positioning adjusting mechanism comprises an adjusting table connected with the jig table and a limiting adjusting piece capable of being adjusted along the moving direction of the jig frame.
Optionally, a buffer is further arranged on the adjusting table, the buffer is spaced from the limiting adjusting piece, and the end part of the buffer contacts the jig frame before the limiting adjusting piece.
Optionally, the feed mechanism includes along the material loading frame of frame direction of height extension, is located material loading frame one side and with material loading frame sliding connection's material loading hopper, drive the material loading actuating mechanism that the material loading hopper removed, and be located material loading frame opposite side's ejection of compact fill, the material loading frame install in the frame, be equipped with the material level mouth on the material loading frame, the material level mouth is located the top of discharge mechanism, the ejection of compact fill corresponds the material level mouth, wherein, the material loading hopper is used for placing the material heap, material loading actuating mechanism can drive the material loading hopper removes to the material level mouth, the material heap passes through the material level mouth is followed the ejection of compact fill falls into the discharge mechanism.
Optionally, the feeding mechanism further comprises a material limiting mechanism, the material limiting mechanism comprises a double-shaft cylinder installed on the frame, a photoelectric switch sensor installed on the double-shaft cylinder, and a baffle plate connected with a driving shaft of the double-shaft cylinder, the photoelectric switch sensor is used for detecting material conditions in the material discharging mechanism, and the double-shaft cylinder is driven under the control of the photoelectric switch sensor to drive the baffle plate to close to or far away from an opening for shielding the material outlet hopper.
Optionally, the moving assembly comprises a driving cylinder and a moving table connected with a driving shaft of the driving cylinder, and two ends of the moving table are movably arranged on two movable rods;
The jacking charging assembly comprises a jacking cylinder connected with the mobile station and a material mounting assembly connected with a driving shaft of the jacking cylinder;
The rotary positioning assembly comprises a rotary mounting frame and a clamping jaw mechanism arranged on the mounting frame, the jacking charging assembly is positioned in the rotary mounting frame and below the clamping jaw mechanism, and the clamping jaw mechanism comprises a motor and clamping jaws connected with the motor;
The material installation component includes that installed part, material place the platform and be located the installed part and the material place the buffer gear between the platform, the installed part has the guiding mouth, buffer gear include with the material place the guide bar that the platform is connected, be located the buffer spring on the guide bar, the guide bar is arranged in the guiding mouth, the jacking cylinder drives the installed part removes, the installed part drives buffer spring drives the material is placed the platform, and during the atress, the material is placed the platform and is close to through two guide bars the installed part direction removes.
Optionally, the positioning mechanism further comprises a blocking strip, the blocking strip is arranged on one side of the mounting piece or the material placing table, which is far away from the material discharging port, and/or the positioning mechanism further comprises a limiting mechanism, the limiting mechanism comprises a limiting cylinder connected with one side of the rotary mounting frame, which is close to the material discharging port, and a limiting strip axially connected with the driving of the limiting cylinder, and the limiting strip can be close to or far away from the material discharging port under the driving of the limiting cylinder.
Optionally, the material moving mechanism comprises a material moving sliding rail arranged on the frame and a material moving manipulator slidably arranged on the material moving sliding rail, wherein the material moving manipulator can move at the material discharging position and the material taking position, and/or the material discharging mechanism is a vibrating disc, and the jacking charging assembly is flush with the discharging height of the material discharging port of the vibrating disc.
The invention also proposes an injection moulding device comprising:
The feeding sorting system as described above, and
The injection molding machine is arranged adjacent to the feeding sorting system.
According to the technical scheme, the feeding mechanism is arranged on the frame, the discharging mechanism is arranged on the frame and located below a discharge position opening of the feeding mechanism, the positioning mechanism is arranged on the frame and comprises a moving assembly capable of moving relative to the frame, a jacking charging assembly arranged on the moving assembly and a rotary positioning assembly located above the jacking charging assembly, the jacking charging assembly is located at the discharge position opening of the discharging mechanism, the moving mechanism is arranged on the frame and moves relative to the frame to have a discharge position located below the rotary positioning assembly and a discharge position for the moving mechanism to move materials, the feeding mechanism is used for conveying a material pile to be sorted into the discharging mechanism, the material pile is arranged into ordered single materials, the jacking charging assembly is sequentially arranged on the single jacking assembly, the single materials are sequentially lifted to the single lifting assembly, the single lifting assembly is driven to be placed on the single lifting assembly, the single lifting assembly is positioned one by one, the single lifting assembly is driven to take the single materials out, and the single materials are sequentially lifted from the single lifting assembly, and the single lifting assembly is driven to take the single materials to be lifted to the material from the discharging assembly. The feeding sorting system can be independently used for solving a large number of semi-finished workpieces to be placed, for example, solving the problem that the semi-finished workpiece swaying disc is placed on the material taking disc in the prior art and can only be operated manually, or the problem that the cost of placing the semi-finished workpiece swaying disc on the material taking disc is high by adopting a mechanical arm. In some scenes, the feeding sorting system can be used for sorting and placing semi-finished workpieces, or can be matched with an injection molding machine to improve production efficiency and the like. Compared with the traditional method that the positioning angle of the semi-finished workpiece is confirmed manually and then is positioned in the material tray, the working efficiency is improved, and the labor cost is reduced.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear are used in the embodiments of the present invention) are merely for explaining the relative positional relationship, movement conditions, and the like between the components in a certain specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicators are changed accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
The traditional mode of feeding by secondary injection molding is lower in working efficiency, so that a mode of feeding by adopting a manipulator is adopted, the mode needs to take materials at a preset position for feeding, but the secondary injection molding workpiece after injection molding is finished is taken or needs to be manually carried out, if automatic taking is needed, the manipulator is arranged outside, the space of a site is occupied, the cost of equipment is increased, the method is not suitable for a scene of positioning in a mold after confirmation of the placement angle of a semi-finished workpiece is needed, the method can only be completed by manual operation, and the method is limited in applicable scene and low in working efficiency.
Therefore, the invention provides a feeding sorting system, which aims to solve the problems that the placing angle of a semi-finished workpiece needs to be confirmed and is finished manually and the production efficiency is low.
Referring to fig. 1, in the embodiment of the present invention, the feeding sorting system 300 includes a frame 310, a feeding mechanism 400, a discharging mechanism 600, a moving mechanism 700 and a positioning mechanism 500, wherein the feeding mechanism 400 is mounted on the frame 310, the discharging mechanism 600 is mounted on the frame 310 and is located below a discharging hole 411 of the feeding mechanism 400, and the positioning mechanism 500 is mounted on the frame 310.
The loading and sorting system 300 can be used independently to solve a large number of semi-finished workpieces 10 to be placed, for example, to solve the problem that the conventional placing tray for the semi-finished workpieces 10 is placed on the material taking tray and can only be operated manually, or to solve the problem that the cost for placing the placing tray for the semi-finished workpieces 10 on the material taking tray is high by using a manipulator. That is, in some scenarios, the loading and sorting system 300 may be used for sorting and placing the semi-finished workpieces 10, or may be matched with an injection molding machine to improve production efficiency, etc.
Specifically, the positioning mechanism 500 comprises a moving component 510 capable of moving relative to the frame 310, a lifting loading component 520 mounted on the moving component 510, and a rotary positioning component 550 positioned above the lifting loading component 520, wherein the lifting loading component 520 is positioned at a material outlet 411 of the material discharging mechanism 600, the moving component 700 is mounted on the frame 310, wherein the moving component 510 moves relative to the frame 310 and has a material discharging position positioned below the rotary positioning component 550 and a material taking position for the moving component 700 to perform material movement, the material discharging mechanism 400 is used for conveying a material pile to be processed into the material discharging mechanism 600, the material discharging mechanism 600 discharges the material pile into ordered single materials, the ordered single materials are sequentially fed onto the lifting loading component 520, the rotary positioning component 550 clamps and rotates the single materials, the lifting loading component 520 and holds the single materials, the moving component 510 drives the lifting loading component 520 to take the single materials out of the material discharging mechanism 700 one by one, and the single materials are discharged from the material discharging area of the lifting loading component 520.
The traditional mode of feeding by secondary injection molding is that the manual feeding is adopted, the working efficiency is low, the mode of feeding by adopting a manipulator is adopted, the manipulator is required to take materials at a preset position for feeding, but the secondary injection molding workpiece after injection molding is required to take materials manually, if automatic taking is required, the manipulator is arranged outside, the space of a place is occupied, the cost of equipment is increased, the method is not suitable for a scene of positioning in a die after confirmation of the placement angle of the semi-finished workpiece 10 is required, the method can only be completed by manual operation, the applicable scene is limited, and the working efficiency is low.
Referring to fig. 2 to 6, in order to solve the problem that the placement angle of the semi-finished workpiece 10 needs to be confirmed and needs to be manually completed and the production efficiency is low, in this embodiment, the feeding sorting system 300 is disposed adjacent to the injection molding machine, and specifically, the feeding sorting system 300 includes a frame 310, a feeding mechanism 400, a discharging mechanism 600, a positioning mechanism 500 and a material moving mechanism 700, which are respectively located on the frame 310, the feeding mechanism 400 is used for conveying a large number of semi-finished workpieces 10 to be finished into the discharging mechanism 600, the discharging mechanism 600 discharges a large number of semi-finished workpieces 10 into ordered single semi-finished workpieces 10, the positioning mechanism 500 is used for ordering the single semi-finished workpieces 10 at a fixed angle, and the material moving mechanism 700 is used for discharging the single semi-finished workpieces 10 ordered by the positioning mechanism 500 into a preset material taking area one by one.
During operation, a worker guides a large number of semi-finished workpieces 10 to be finished into the feeding mechanism 400, the feeding mechanism 400 conveys the large number of semi-finished workpieces 10 to be finished into the discharging mechanism 600, the discharging mechanism 600 discharges the large number of semi-finished workpieces 10 into ordered single semi-finished workpieces 10, the discharging mechanism 600 can be a common discharging mechanism 600 in the injection molding industry, such as a conveying belt discharging mechanism, a roller discharging mechanism, a vibrating disc discharging mechanism and the like, compared with the conventional method that the semi-finished workpieces 10 are conveyed to the discharging mechanism 600 by manpower to be discharged, the efficiency is greatly improved, the labor cost and the working intensity are reduced, the discharging mechanism 600 conveys the ordered single semi-finished workpieces 10 to the positioning mechanism 500, the positioning mechanism 500 is used for ordering the single semi-finished workpieces 10 at a fixed angle, in general terms, the positioning mechanism 500 is used for placing one semi-finished workpiece 10 at a specific angle, the wheel core needs to be at a certain angle, processing failure in the secondary injection molding process is avoided, compared with the conventional method that the positioning mechanism 500 conveys the semi-finished workpieces 10 from the discharging mechanism 600 to the preset position of the first semi-finished workpiece 10 to the preset mechanism 700, the material is fully moved to the material placing mechanism 700, the manual method is repeated, the labor cost is reduced, and the material is taken from the positioning mechanism 700 to the position is moved to the position of the semi-finished workpiece placing mechanism 700, and the finished workpieces are manually and the finished by the manual method is moved to the required to be positioned by the manual work and the positioning mechanism 700.
With reference to fig. 2 to 6, the functions that can be achieved are related to the specific structure of the upper sorting system.
Referring to fig. 2, the loading sorter system 300 includes a frame 310, a loading mechanism 400, a discharge mechanism 600, a positioning mechanism 500, and a transfer mechanism 700. In the existing secondary injection molding process, the semi-finished workpiece 10 needs to be manually discharged in the feeding process, the placing angle of the semi-finished workpiece 10 is adjusted, the problems of high labor intensity, low working efficiency and high labor cost exist, a large number of semi-finished workpieces 10 can be ordered at one time through the feeding mechanism 400 and the discharging mechanism 600, the efficiency is improved, the discharged semi-finished workpieces 10 are positioned at an angle through the positioning mechanism 500, and the material moving manipulator 720 is arranged on a tray to the positioning jig 730 to solve the problem.
The loading and sorting system 300 can be used independently to solve a large number of semi-finished workpieces 10 to be placed, for example, to solve the problem that the conventional placing tray for the semi-finished workpieces 10 is placed on the material taking tray and can only be operated manually, or to solve the problem that the cost for placing the placing tray for the semi-finished workpieces 10 on the material taking tray is high by using a manipulator. That is, in some scenarios, the loading and sorting system 300 may be used for sorting and placing the semi-finished workpieces 10, or may be matched with the injection molding machine 100 to improve production efficiency, etc.
In an embodiment, the feeding mechanism 400 may be a mechanical feeding, a conveying table feeding, a driving belt feeding, or the like.
Referring to fig. 2 and 3, in this embodiment, in order to facilitate miniaturization of the apparatus and reduce the cost of the apparatus, the feeding mechanism 400 includes a feeding frame 410 extending along the height direction of the frame 310, a feeding hopper 420 located at one side of the feeding frame 410 and slidably connected to the feeding frame 410, a feeding driving mechanism 430 driving the feeding hopper 420 to move, and a discharging hopper 440 located at the other side of the feeding frame 410, the feeding frame 410 is mounted on the frame 310, a material level opening 411 is provided on the feeding frame 410, the material level opening 411 is located above the discharging mechanism 600, the discharging hopper 440 corresponds to the material level opening 411, wherein the feeding hopper 420 is used for placing a material stack, the feeding driving mechanism 430 can drive the feeding hopper 420 to move to the material level opening 411, and the material stack falls from the discharging hopper 440 into the discharging mechanism 600 through the material level opening 411.
The material of material loading frame 410 is metal or nonmetal, have certain intensity, material loading frame 410 is whole like the door plant, the position in the middle of the top is offered material level mouth 411, in order to avoid the material to pile up the smooth and easy of assurance ejection of compact, the bottom of ejection of compact bucket 440 is inclined towards the direction of material level mouth 411, the edge sliding connection of ejection of compact bucket 440 through slider guide rail assembly and material loading frame 410 both sides, material loading actuating mechanism 430 is the elevator motor, the elevator motor drives slider guide rail assembly through the hold-in range subassembly and makes the material that goes out in the hopper 440 can follow the direction of height of material loading frame 410 and move to material level mouth 411, make the material that goes out in the hopper 440 get into material level mouth 411 from the bottom of slope under the effect of weight, the discharge channel of ejection of compact bucket 440 is closed setting, avoid the material to fly out, the inclined direction of the bottom of ejection of compact bucket 440 is the same with ejection of compact bucket 440, make the material that gets into discharge mechanism 600 smoothly, avoid the accumulation of material. The feeding mechanism 400 occupies the space in the height direction, and has the advantages of reduced working strength of workers, reasonable space utilization, convenient equipment miniaturization, simple structure and low cost compared with the feeding mechanism 600 for conveying a large number of semi-finished workpieces 10 in other feeding modes.
Referring to fig. 2 and 3, further, in order to realize automatic replenishment of materials, no manual automatic operation is required, a correlation switch sensor 450 is further provided on the discharge hopper 440 for detecting the condition of the materials in the hopper 440, and when the discharge hopper 440 has materials, the feeding driving mechanism 430 is not started, and conversely, the feeding driving mechanism 430 drives the feeding hopper 420 to move for replenishment.
Referring to fig. 1, further, an alarm indicator 460 is further provided, where the alarm indicator 460 is used for prompting the supplement of materials or prompting the shortage of materials, for example, the feeding driving mechanism 430 drives the feeding hopper 420 to move for the supplement of materials, so as to prompt the supplement of materials or prompting the shortage of materials, and thus, no special person is required to look at the materials at all times, and convenience is improved.
Referring to fig. 1 and 2, further, in order to realize that when the discharging mechanism 600 has enough semi-finished workpieces 10, the feeding mechanism 400 stops to continuously convey the materials to the discharging mechanism 600, so as to avoid accumulation of the semi-finished workpieces 10, the feeding mechanism 400 further comprises a material limiting mechanism 470, wherein the material limiting mechanism 470 comprises a double-shaft cylinder 471 mounted on the frame 310, a photoelectric switch sensor 473 mounted on the double-shaft cylinder 471, and a baffle 472 connected with a driving shaft of the double-shaft cylinder 471, the photoelectric switch sensor 473 is used for detecting the material condition in the discharging mechanism 600, and the double-shaft cylinder 471 drives the baffle 472 to close to and shade an opening of the discharging hopper 440 or to be far away from the opening exposing the discharging hopper 440 under the control of the photoelectric switch sensor 473.
It should be noted that, except that the baffle 472 of the material limiting mechanism 470 is driven by the double-shaft air cylinder 471 to quickly respond in the material discharging mechanism 600, the material outlet of the material discharging hopper 440 can be effectively closed to prevent the material from continuously entering the material discharging mechanism 600, and the baffle 472 can buffer the speed of the material entering the material discharging mechanism 600 in the material outlet of the material discharging hopper 440, so that the material can accurately fall into the material discharging mechanism 600 without additionally arranging a blocking component or modifying equipment, thereby optimizing the structure and reducing the cost.
The feeding mechanism 400 is matched with the discharging mechanism 600, and is suitable for occasions where sorting and sorting of a large amount of materials are required, and in an embodiment, the discharging mechanism 600 can be a common discharging mechanism 600 in the injection molding industry, such as conveying belt discharging, roller discharging, vibration disc discharging and the like.
In this embodiment, in order to facilitate miniaturization of the apparatus and reduce the cost of the apparatus, the discharge mechanism 600 is a vibration plate, and the lifting and charging assembly 520 is flush with the discharge height of the discharge port 411 of the vibration plate. The specific structure of the vibration plate can be referred to the existing vibration plate, and will not be described herein.
The discharging mechanism 600 is used for discharging a large number of semi-finished workpieces 10 into ordered single semi-finished workpieces 10, the single semi-finished workpieces 10 are required to be ordered at a fixed angle, and the ordered semi-finished workpieces 10 are discharged one by one in a preset material taking area, which is achieved through the positioning mechanism 500 and the material moving mechanism 700, wherein the positioning mechanism 500 is used for ordering the single semi-finished workpieces 10 at a fixed angle, and the material moving mechanism 700 is used for discharging the single semi-finished workpieces 10 ordered by the positioning mechanism 500 one by one in the preset material taking area.
Referring to fig. 4 and 5, further, in order to facilitate miniaturization of the apparatus and reduce the cost of the apparatus, the positioning mechanism 500 includes a moving assembly 510 movable with respect to the frame 310, a lifting and loading assembly 520 mounted on the moving assembly 510, and a rotating and positioning assembly 550 positioned above the lifting and loading assembly 520, the lifting and loading assembly 520 being positioned at the discharge port 411 of the discharging mechanism 600, the lifting and loading assembly 520 and the rotating and positioning assembly 550 being used for positioning a single material at a fixed angle, and the moving assembly 510 moving with respect to the frame 310 and having a discharging position positioned below the rotating and positioning assembly 550 and a discharging position for the moving of the moving mechanism 700. Compared with the method that the angle of the semi-finished workpiece 10 is confirmed manually and then is placed in the material tray in a contraposition mode, the work efficiency is improved, the labor cost is reduced, and compared with the method that the angle of the semi-finished workpiece 10 is placed by a manipulator, the method has the advantages of reasonable utilization of space, convenience in equipment miniaturization, simple structure and low cost.
Referring to fig. 5, the moving assembly 510 includes a driving cylinder 511, a moving table 512 connected to a driving shaft of the driving cylinder 511, wherein two ends of the moving table 512 are movably mounted on two movable rods, the driving cylinder 511 is used for controlling the stroke determination, the response speed is high, and the equipment cost is controlled, and in other embodiments, the moving assembly can also be realized by adopting a motor lead screw pair assembly, a motor synchronous belt assembly and the like.
Referring to fig. 5, in particular, the rotary positioning assembly 550 includes a rotary mounting frame 551, a jaw mechanism 552 disposed on the mounting frame, and the jacking charging assembly 520 is disposed in the rotary mounting frame 551 and below the jaw mechanism 552, and the jaw mechanism 552 includes a motor and a jaw connected to the motor.
Referring to fig. 5, in particular, the lift charging assembly 520 includes a lift cylinder 521 connected to the moving stage 512, and a material mounting assembly 530 connected to a driving shaft of the lift cylinder 521.
Referring to fig. 5, specifically, the material mounting assembly 530 includes a mounting member 531, a material placing table 532, and a buffer mechanism 540 disposed between the mounting member 531 and the material placing table 532, the mounting member 531 has a guide opening, the buffer mechanism 540 includes a guide rod 541 connected to the material placing table 532, and a buffer spring 542 disposed on the guide rod 541, the guide rod 541 is disposed in the guide opening, the lifting cylinder 521 drives the mounting member 531 to move, the mounting member 531 drives the buffer spring 542 to drive the material placing table 532, and when the material placing table 532 is stressed, the material placing table 532 moves toward a direction close to the mounting member 531 through the two guide rods 541.
Referring to fig. 5, further, in order to ensure that the material can accurately fall onto the material placement stage 532, the lifting charging assembly 520 is convenient to lift for the clamping jaw mechanism 552 to clamp, the positioning mechanism 500 further includes a blocking strip 553, and the blocking strip 553 is disposed on a side of the mounting member 531 or the material placement stage 532 away from the discharge port 411.
During operation, the semi-finished workpiece 10 fed from the vibration disc falls into the material placing table 532 through the inertia of the conveying channel, the resisting strip 553 is arranged on one side of the mounting piece 531 or the material placing table 532, which is far away from the discharging position 411, to stop the continuous motion of the semi-finished workpiece 10, so as to fall into the material placing table 532, the material placing table 532 is provided with a mounting clamping groove corresponding to the semi-finished workpiece 10, the lifting cylinder 521 drives the mounting piece 531 to move, the mounting piece 531 drives the buffer spring 542 to drive the material placing table 532 to be close to the clamping jaw mechanism 552, the clamping jaw of the clamping jaw mechanism 552 clamps the semi-finished workpiece 10 and rotates under the driving of the motor, so that the semi-finished workpiece 10 can fall into the mounting clamping groove to be ordered at a fixed angle. When the semi-finished workpiece 10 is placed on the material placing table 532 at a good angle, both ends of the moving table 512 are movably mounted on the two movable rods, and the driving cylinder 511 drives the moving table 512 to move to the material taking position relative to the two movable rods, so that the semi-finished workpiece 10 is conveniently taken out from the material placing table 532.
After the single material is conveyed by the discharging mechanism 600, the positioning mechanism 500 needs to place and convey the single material at a fixed angle, in order to avoid the need of manually and continuously controlling the opening and closing of the discharging mechanism 600, and also in order to reduce the cost of equipment, in this embodiment, the problem that the rest of semi-finished workpieces 10 on the discharging mechanism 600 do not enter the positioning mechanism 500 and cause dysfunction is achieved by adopting a mechanical mode, in this embodiment, the positioning mechanism 500 further comprises a limiting mechanism 560, and the limiting mechanism 560 comprises a limiting cylinder 561 connected with one side of the rotary mounting frame 551 close to the discharging port 411, and a limiting strip 562 connected with the driving shaft of the limiting cylinder 561, and the limiting strip 562 can be close to or far away from the discharging port 411 under the driving of the limiting cylinder 561.
Referring to fig. 5, specifically, when a single semi-finished workpiece 10 enters the material placing table 532, the limit bar 562 approaches the discharge port 411 by the driving of the cylinder, thereby blocking the next semi-finished workpiece 10 from entering the material placing table 532, and after the semi-finished workpiece 10 of the material placing table 532 is taken out and returned to position, the limit bar 562 is far from the discharge port 411 by the driving of the cylinder, thereby allowing the next semi-finished workpiece 10 to enter the material placing table 532.
It should be noted that, when the discharging mechanism 600 and the positioning mechanism 500 are separately used, the material moving mechanism 700 may be a manual material taking or a material taking by a manipulator, so as to improve efficiency and reduce labor cost and equipment cost, in this embodiment, the material moving mechanism 700 includes a material moving slide rail 710 mounted on the frame 310, and a material moving manipulator 720 slidably mounted on the material moving slide rail 710, and the material moving manipulator 720 may move at the material discharging position and the material taking position. Compared with the material taking from the material placing table 532 by using a manipulator, the material moving mechanism 700 moves along only one direction in the embodiment, so that the device structure is compact, and the cost is reduced.
Referring to fig. 6, further, in order to improve the production efficiency and facilitate the automation of the equipment, the feeding and sorting system 300 further includes a positioning jig 730 disposed in the preset area, the positioning jig 730 includes a jig frame 731, and mounting portions 733 sequentially arranged on the jig frame 731, and the feeding mechanism 700 places the single semi-finished workpieces 10 on one mounting portion 733 one by one. The three-axis manipulator 200 removes the semi-finished workpiece 10 from the positioning tool 730 and places the workpiece into the injection molding machine 100 for secondary injection molding.
It should be noted that, when not being matched with the injection molding machine 100, the positioning jig 730 may be replaced by a tray for placing the semi-finished workpiece 10, and a new tray is placed by manually or mechanically placing the well-placed tray, so as to implement sorting of materials.
Further, in order to overcome the defect that the material moving mechanism 700 can be placed along one direction to cause insufficient material discharge, the material loading sorting system 300 further comprises a jig table 732 and a jig driving cylinder 511, wherein the jig table 732 is connected with the jig frame 731 through a sliding rail, and the jig driving cylinder 511 is connected with the jig frame 731 through a connecting piece to drive the jig frame 731 to be close to or far away from the material moving mechanism 700. Thus, the problem that the material moving mechanism 700 can only be placed along one direction to cause insufficient material discharge can be solved, the production efficiency can be improved by placing multiple rows, and compared with the process of achieving placement of multiple rows and columns by using a mechanical arm, the cost is lower. In this embodiment, the fixture frame 731 is provided with two rows of mounting portions 733 sequentially arranged thereon, which are adapted to the mold of the injection molding machine 100. In other embodiments, more than two rows of the mounting portions 733 may be disposed on the jig frame 731.
Referring to fig. 6, further, the jig table 732 is driven by the jig driving cylinder 511, compared with the case of adopting a motor, a screw rod assembly, a gear assembly, etc., the cost is lower, the structure is simpler, in order to make the stroke of the jig table 732 more accurate, thereby ensuring the taking efficiency of the material moving mechanism 700, the jig table 732 is respectively provided with a positioning adjusting mechanism at two opposite sides of the moving direction of the jig frame 731, and the positioning adjusting mechanism comprises an adjusting table connected with the jig table 732 and a limiting adjusting member 740 capable of being adjusted along the moving direction of the jig frame 731.
In this embodiment, the limiting and adjusting member 740 is a socket head cap screw.
Further, in order to buffer the impact force of the jig table 732 driven by the jig driving cylinder 511, prolong the service life of the apparatus and avoid damaging the semi-finished workpiece 10, in this embodiment, a buffer 750 is further disposed on the adjusting table, the buffer 750 is spaced from the limiting adjusting member 740, and an end portion of the buffer 750 contacts the jig frame 731 before the limiting adjusting member 740 contacts the jig frame 731.
In other embodiments, the buffer purpose, such as a spring, may be further achieved by providing, for example, reducing the moving speed of the jig table 732 on the slide rails of the jig table 732 and the jig frame 731.
In other embodiments, limit adjuster 740 may also be integrated with buffer 750.
In operation, because the feeding frame 410 extends along the height direction of the frame 310, compared with other types of feeding mechanisms 400, the discharging hopper 440 is arranged at the bottom of the feeding frame 410 at the initial position, a large number of semi-finished workpieces 10 can be easily placed into the feeding hopper 420, the feeding hopper 420 rises to the material level opening 411, the semi-finished workpieces 10 slide out from the discharging hopper 440 through inertia, the semi-finished workpieces 10 fall into the discharging mechanism 600, the semi-finished workpieces 10 with too high speed are blocked by the baffle 472 of the limiting mechanism 470, the flying-out is avoided, the sorted semi-finished workpieces 10 enter the positioning mechanism 500 to be subjected to fixed angle sorting, the positioning mechanism 700 discharges the single semi-finished workpieces 10 sorted by the positioning mechanism 500 one by one on the positioning jig 730 in a preset material taking area, the positioning jig 730 is driven to move back and forth through a cylinder, the semi-finished materials can be discharged into two rows by the positioning mechanism 700, the first suction component 260 of the material feeding component 250 is placed into the injection molding machine 100, the discharging hopper 440 is further provided with the injection switch sensor 450, and when the discharging hopper 440 has the materials, the feeding hopper 440, the feeding mechanism 420 is not driven by the feeding mechanism 420 to drive the feeding mechanism 430 to move reversely, and the feeding mechanism 430 is not driven to move reversely. The alarm indicator lamp 460 is used for prompting the supplement of materials or prompting the shortage of materials, for example, the feeding driving mechanism 430 drives the feeding hopper 420 to move for the supplement of materials, so that the supplement of materials or the shortage of materials is prompted, and the special person is not required to stare at all times, and the convenience is improved. The material limiting mechanism 470 includes a photoelectric switch sensor 473 mounted for detecting the material condition in the material discharging mechanism 600. Thus, when the semi-finished workpiece 10 in the discharging mechanism 600 is insufficient, the baffle 472 is retracted to the discharging hopper 440 to continue discharging, and when the semi-finished workpiece 10 in the discharging hopper 440 is insufficient, the feeding hopper 420 is lifted to continue supplementing the semi-finished workpiece 10, so that the problems that the placing angle of the semi-finished workpiece 10 needs to be confirmed, manual completion is needed, and the production efficiency is low are solved. Realize automatic feeding, discharging, arranging and feeding processes in the secondary injection molding process.
The invention also provides injection molding equipment, which comprises an injection molding machine (not shown in the figure) and a feeding sorting system 300, wherein the specific structure of the feeding sorting system 300 refers to the embodiment, and the injection molding equipment at least has all beneficial effects brought by the technical schemes of the embodiment because the injection molding equipment adopts all the technical schemes of the embodiment, and the detailed description is omitted. Wherein the injection molding machine is disposed adjacent to the feed sorting system 300. Compared with the traditional mould feeding scheme adopting manual work as the injection molding machine, the feeding sorting system 300 is matched with the injection molding machine, so that the manual work can be saved, the working intensity can be reduced, the injection molding efficiency can be improved, the work of sequencing and placing a large number of semi-finished products manually is originally required, the work is finished by the feeding sorting system 300, and workers only need to finish subsequent feeding work or mechanical arms finish subsequent feeding work.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.