CN214395260U - Car cramp waste material separating mechanism that moulds plastics - Google Patents

Abstract

The application discloses an injection molding waste separating mechanism for automobile fasteners, which comprises a case, a placing rack, a collecting hopper and a blanking assembly, wherein the placing rack is arranged at the upper end of the case, and a containing groove for containing injection molding waste is arranged on the upper end surface of the placing rack; the blank subassembly is used for downing the car cramp on the waste material of moulding plastics, and the collecting hopper sets up on the rack, and is used for collecting the car cramp. Its overall arrangement is ingenious, will have the waste material of moulding plastics of qualified car cramp through manual work or manipulator and put into the holding tank, restart hold-down member compresses tightly the waste material of moulding plastics to downcut car cramp from the waste material of moulding plastics through the cutter, can realize the separation operation between car cramp and the waste material of moulding plastics automatically, and can collect the car cramp that downcuts through the collecting hopper.

Description

Car cramp waste material separating mechanism that moulds plastics

Technical Field

The application relates to the technical field of detection tool equipment, in particular to automatic flow operation equipment.

Background

The classification of the automobile sealing rubber strip products has various modes, and is generally classified according to factors such as the name of an installation part, the type of materials, the quantity of composite materials, the working characteristics and the like. The method is the most common method according to the name classification of the installation part, and comprises an engine compartment sealing rubber strip, a front and rear air window sealing rubber strip, a door frame sealing rubber strip, a door glass guide groove sealing rubber strip, a door lower part dust strip, a door windowsill inner sealing rubber strip, a side window sealing rubber strip, a skylight sealing rubber strip, a vehicle roof sealing rubber strip, a trunk sealing rubber strip and the like.

At present, in order to prevent the sealing rubber strip from shifting in the using process, automobile fasteners are mostly adopted to fix the sealing rubber strip. Shown in fig. 1 is a perspective view of an automotive fastener (reference numeral 100) made by injection molding using an injection mold. Because the structure of this car pintle is less, in order to improve the efficiency of moulding plastics of mould, often need once only mould plastics a plurality of car pintle in same mould, consequently, can remain the waste material of moulding plastics (the reference numeral of the waste material of moulding plastics is 200) between the car pintle after the shaping.

Among the prior art, the car cramp that obtains after injection moulding need be taken out the car cramp from injection mold through the manual work, takes out the back, needs again to filter through the manual work, judges whether fashioned car cramp has the defect, still need break off with the fingers and thumb from the waste material of moulding plastics with the car cramp through the manual work after the screening is finished to realize the separation between car cramp and the waste material of moulding plastics.

However, the above-mentioned mode of getting material, screening and separating through the manual work mainly has following several shortcomings: 1. the workload is large, and the demand on labor force is large; 2. because injection molding products are relatively dense, judgment errors are easy to occur during manual screening, defective products can be regarded as qualified products and are filled again and again, so that normal sales of the products are influenced, and the qualified products can be treated as the defective products, so that unnecessary waste is caused; 3. during manual separation, once the operation is improper, the product is easily damaged, injection molding waste residues easily exist, and the qualification rate of the product is greatly reduced.

Therefore, how to detect the existing automobile fasteners and how to separate the automobile fasteners from the injection molding waste are two problems that need to be solved urgently by those skilled in the art.

Disclosure of Invention

An aim at of this application provides a layout benefit, can take out the car cramp that has the waste material of moulding plastics automatically from injection mold to can realize detecting, the screening to the car cramp automatically, and can realize automatically that it is simple, convenient to control, work efficiency is high, degree of automation is high, and the automatic assembly line operation equipment that is little to labour's demand.

Another aim at of this application provides a layout benefit, can realize the car pintle automatically and mould plastics the separation operations between the waste material, and control simple, convenient car pintle waste material separating mechanism that moulds plastics.

In order to achieve the above purposes, the technical scheme adopted by the application is as follows: an automatic flow operation device comprises a clamp, a mechanical arm, a case, a detection mechanism and a separation mechanism, wherein the clamp is arranged on the mechanical arm, and the detection mechanism and the separation mechanism are arranged on the case; the manipulator is used for controlling the clamp to clamp the injection molding waste with the automobile cramp from the injection mold, controlling the clamp to drive the automobile cramp to face the detection mechanism, and controlling the clamp to place the injection molding waste on the separation mechanism from top to bottom; the detection mechanism is used for detecting whether the automobile cramp connected with the injection molding waste material is qualified or not, and the separation mechanism cuts the automobile cramp from the injection molding waste material from top to bottom.

Preferably, the detection mechanism comprises a camera shooting acquisition module and an image processing module, the camera shooting acquisition module and the image processing module are arranged on the case, the camera shooting acquisition module is used for acquiring the image information of the automobile cramp and inputting the image information to the image processing module, and the image processing module is used for identifying the image information and outputting the quality information of the automobile cramp corresponding to the image information. The advantages are that: the image information of each automobile fastener can be acquired one by one through the camera shooting acquisition module, the image information is identified through the image processing module (the specific working principle is similar to face identification), and the quality information of the automobile fasteners corresponding to the image information is output. For example, when the image information is consistent with the image information of the automobile cramp of a qualified product, the automobile cramp corresponding to the image information is output as a qualified product, otherwise, the automobile cramp is a defective product.

Preferably, the detection mechanism further comprises a display, and the display, the camera shooting and collecting module and the image processing module are electrically connected. The advantages are that: under the action of the display, the image information and the quality information can be observed conveniently in real time.

Preferably, the camera shooting and collecting module comprises a first mounting frame, a second mounting frame and a camera, the first mounting frame is arranged on the case, the second mounting frame can be movably arranged on the first mounting frame up and down and can be horizontally rotated, and the camera is arranged on the second mounting frame. The advantages are that: in the debugging process, firstly, the manipulator drives the clamp to move to the position of the second mounting rack is adjusted up and down through the process when the camera shooting acquisition module is nearby, and the rotation angle of the second mounting rack is adjusted through horizontal rotation, so that the clamp and the camera shooting acquisition module can be positioned quickly. Otherwise, the manipulator singly controls the movement of the clamp, so that the clamp and the camera shooting acquisition module are difficult to be positioned quickly.

Preferably, the clamp comprises a connecting plate, a fixing plate, a connecting rod, a clamping cylinder and two clamping arms, the fixing plate is connected with the connecting plate through the connecting rod, and the connecting plate is connected with the manipulator; the clamping cylinder is arranged on the connecting plate and is positioned between the connecting plate and the fixed plate, and a yielding hole penetrates through the position, corresponding to the clamping cylinder, on the fixed plate; two the one end of arm lock with die clamping cylinder connects, two the other end of arm lock runs through the hole of stepping down, and two be in between the arm lock be formed with under die clamping cylinder's the effect and be used for pressing from both sides the grip area of waste material of moulding plastics. The advantages are that: the connecting plate is connected with the manipulator, the clamping area is formed between the two clamping arms under the action of the clamping cylinder, the injection molding waste material can be clamped through the clamping area, and the automobile fasteners connected with the injection molding waste material cannot be covered, so that the image acquisition module can normally acquire the image information of the automobile fasteners.

Preferably, the clamp further comprises a lighting lamp, and the lighting lamp is arranged on the surface, far away from the connecting plate, of the fixing plate. The advantages are that: the automobile fasteners are irradiated through the illuminating lamps, so that the brightness of the peripheries of the automobile fasteners is improved, and the quality of image information is improved.

Preferably, anti-skid grains are arranged on the surfaces, close to each other, of the two clamping arms. The advantages are that: under the effect of anti-skidding line, can improve the arm lock with the frictional force between the waste material of moulding plastics to improve the clamping area presss from both sides tightly the stability of the waste material of moulding plastics prevents to remove the in-process, makes the waste material of moulding plastics takes place to drop.

Preferably, the separating mechanism comprises a placing frame, a collecting hopper and a cutting assembly, the placing frame is arranged at the upper end of the case, and an accommodating groove for accommodating the injection molding waste is formed in the upper end face of the placing frame; the blank subassembly is used for with the car cramp is followed it cuts down to mould plastics the waste material, the collecting hopper set up in on the rack, and be used for collecting the car cramp. The advantages are that: the separation between the automobile cramp and the injection molding waste can be automatically realized through the separation mechanism, namely, the clamp is clamped by the manipulator to move to the position right above the accommodating groove, the angle of the clamp is adjusted, the injection molding waste clamped on the clamp is positioned to the position right above the accommodating groove, the clamp is controlled to be close to the accommodating groove, then the clamping cylinder is loosened, and the injection molding waste is placed into the accommodating groove; and finally, starting the cutting assembly again, cutting the automobile fasteners from the injection molding waste material, and collecting the cut automobile fasteners through the collecting hopper.

Preferably, the blanking assembly comprises a mounting plate, a cutter, a pressing member and a lifting member, the mounting plate is connected with the case through the lifting member, and the cutter and the pressing member are both arranged on the lower surface of the mounting plate; when the mounting plate is driven downwards, the pressing component is used for pressing the injection molding waste positioned in the accommodating groove, and the cutter is used for cutting the automobile cramp from the injection molding waste. The advantages are that: after the injection molding waste is placed into the accommodating groove, the mounting plate is driven downwards, the compression component can compress the injection molding waste positioned in the accommodating groove, the injection molding waste is prevented from displacing, and the cutter can cut the automobile cramp from the injection molding waste.

Preferably, the lifting member comprises a positioning rod, a supporting plate and a driving cylinder, the supporting plate is mounted right above the case through the positioning rod, the mounting plate is vertically slidably mounted on the positioning rod, the driving cylinder is mounted on the supporting plate, and a telescopic rod of the driving cylinder is connected with the mounting plate. The advantages are that: the mounting plate can be controlled to slide up and down through the driving air cylinder.

Preferably, the pressing member comprises a pressing block, a return spring, a limiting part and a sliding rod, a sliding hole penetrates through the mounting plate along the vertical direction, and the sliding rod is arranged in the sliding hole in a vertically sliding manner; the upper end of the slide rod is connected with the limiting part, and the lower end of the slide rod is connected with the pressing block; the briquetting is located directly over the holding tank, reset spring set up in the briquetting with between the mounting panel. The advantages are that: when the mounting panel is driven downwards, the pressing block can move downwards along with the mounting panel, after the pressing block is contacted with the upper end of the placing frame, the pressing block cannot move downwards continuously, at the moment, the sliding rod slides upwards relative to the sliding hole, so that the return spring is compressed, the mounting panel is driven upwards again until the automobile fastening nail is cut off from the injection molding waste by the cutter, and after the pressing block is separated from the placing frame, the pressing block can automatically reset under the elastic action of the return spring.

Preferably, the pressing member further comprises a wear-resistant shaft sleeve, the wear-resistant shaft sleeve is arranged in the sliding hole, and the sliding rod is arranged in the wear-resistant shaft sleeve in a vertically sliding manner. The advantages are that: under the action of the wear-resistant shaft sleeve, the wear to the sliding hole and the sliding rod is reduced, so that the service lives of the sliding hole and the sliding rod are prolonged; moreover, the wear-resistant shaft sleeve can be independently replaced; in addition, the wear-resisting shaft sleeve can be made of self-lubricating materials, so that the friction force between the slide rod and the wear-resisting shaft sleeve is reduced, and the sliding fluency of the slide rod is improved.

Preferably, the separating mechanism further comprises a slide rail and a discharge hopper, and the discharge hopper is arranged on the case and is positioned right below the blanking assembly; the slide rail is arranged at the upper end of the case, and the placing rack is arranged on the slide rail in a horizontally sliding manner; when the placing frame slides to the position under the blanking assembly, the lower end of the aggregate bin is connected with the upper end of the discharging hopper. The advantages are that: when the injection molding waste on the clamp needs to be placed into the accommodating groove through the manipulator, the placing frame can be horizontally slid to the outer side of the material cutting assembly, so that the manipulator and/or the clamp are prevented from being interfered by the material cutting assembly; otherwise, the blank subassembly with need reserve more spaces between the rack, be unfavorable for reducing holistic volume. In addition, when the rack slides to when the blank subassembly is under, the lower extreme of collecting hopper with the upper end of discharge hopper links up, and the automobile pintle that downcuts can pass through the collecting hopper gets into in the discharge hopper, under the condition that the lower extreme cooperation of discharge hopper used container or conveyer belt, can be automatic under the dissection automobile pintle collect.

Preferably, the separating mechanism further comprises a discharging assembly for automatically taking out the injection molding waste from the accommodating tank, the discharging assembly comprises a guide rail, a sliding seat, a lifting part and a sucking part, the guide rail is arranged on the case, the sliding seat is horizontally arranged on the guide rail in a sliding manner, and the sucking part is connected with the sliding seat through the lifting part; when the suction part moves to the position right above the accommodating groove, the suction part can suck the injection molding waste in the accommodating groove. The advantages are that: after the automobile cramp is cut off from the injection molding waste material through the blank assembly, the injection molding waste material still remains in the accommodating groove; under the action of the discharging assembly, namely the slide seat is driven to drive the lifting part and the whole absorbing part to move right above the slide rail, the placing frame is driven to slide along the slide rail to right below the absorbing part, the absorbing part is driven to move downwards through the lifting part, and therefore the injection molding waste in the accommodating groove is automatically absorbed away.

Preferably, the suction component comprises a fixing frame and a sucker, the fixing frame is arranged at the lower end of the lifting component, and the sucker is arranged at the lower end of the fixing frame. The advantages are that: due to the fact that the circular portion is arranged on the injection molding waste, when the suction cup contacts the circular portion, the injection molding waste can be sucked up through the action of negative pressure.

Compared with the prior art, the beneficial effect of this application lies in:

(1) the automatic clamping device is ingenious in layout, the manipulator can clamp the clamp to move, so that the clamp can move into an injection mold, locate the injection molding waste and clamp the injection molding waste, the injection molding waste and an integral injection molding part formed by the automobile cramp can be automatically taken out of the injection mold, and accordingly demolding operation is automatically achieved.

(2) After the demolding operation is completed, the manipulator drives the clamp to move, so that the clamp drives the automobile fastening nail face connected with the injection molding waste to the detection mechanism, and whether the automobile fastening nail is qualified or not is automatically detected through the detection mechanism.

(3) The automobile cramp can be divided into a qualified product and a defective product according to the detection result of the detection mechanism; directly carrying out next separation operation on the qualified automobile cramp, namely driving the clamp to move through the manipulator, so that the clamp drives the injection molding waste connected with the automobile cramp to be placed on the separation mechanism from top to bottom, and cutting the automobile cramp from the injection molding waste through the separation mechanism from top to bottom so as to automatically realize the separation between the automobile cramp and the injection molding waste; for the automobile cramp of the defective automobile, the mechanical hand drives the clamp to move to a waste product collecting area, so that the automobile cramp is recycled and treated uniformly.

Drawings

FIG. 1 is a perspective view of a prior art automobile pintle after demolding.

Fig. 2 is a perspective view of a clamp provided in the present application.

Fig. 3 is a partial enlarged view of a portion a in fig. 2 provided herein.

FIG. 4 is a front view of the clamp of FIG. 2 provided herein, illustrating the clamping of the injection molding scrap.

Fig. 5 is a perspective view of the automated assembly line work apparatus provided by the present application.

Fig. 6 is a perspective view of a portion of the structure of fig. 5 provided herein, showing a separation mechanism.

Fig. 7 is an enlarged perspective view of the camera module in fig. 6 provided in the present application.

Fig. 8 is a perspective view of a portion of the structure of fig. 6 provided herein, showing the rack slid to the outside of the blanking assembly.

Fig. 9 is a perspective view of a part of the structure in fig. 6, which is provided by the present application, and shows a positioning state of the fixture and the placing frame.

FIG. 10 is a perspective view of a portion of the structure of FIG. 6, showing injection molding waste being placed into the receiving groove.

Fig. 11 is a partial enlarged view of fig. 10 at B provided herein.

Fig. 12 is a perspective view of a portion of the structure in fig. 6, showing the rack driving the injection molding waste and the automobile cramp to slide to a position right below the blanking assembly.

FIG. 13 is a cross-sectional view of FIG. 12 as provided herein, illustrating a compression member.

Fig. 14 is an enlarged view of a portion at C in fig. 13 provided herein.

Fig. 15 is a perspective view of a portion of the structure of fig. 6 provided herein, illustrating a discharge assembly.

In the figure: 1. a clamp; 11. a connecting plate; 12. a fixing plate; 121. a hole of abdication; 13. a connecting rod; 14. a clamping cylinder; 15. clamping arms; 16. an illuminating lamp; 2. a chassis; 3. a detection mechanism; 31. a camera shooting and collecting module; 311. a first mounting bracket; 312. A second mounting bracket; 313. a camera; 314. a clamping block; 32. a display; 4. a separating mechanism; 41. placing a rack; 411. accommodating grooves; 412. a yielding groove; 42. a collection hopper; 43. a material cutting assembly; 431. mounting a plate; 432. a cutter; 433. a pressing member; 4331. briquetting; 4332. a return spring; 4333. a limiting part; 4334. a slide bar; 4335. a wear-resistant shaft sleeve; 434. a lifting member; 4341. positioning a rod; 4342. a support plate; 4343. a driving cylinder; 44. a slide rail; 45. a discharge hopper; 46. a discharge assembly; 461. a guide rail; 462. a slide base; 463. a lifting member; 464. a suction member; 465. a support arm; 4641. a fixed mount; 4642. a suction cup; 100. vehicle fasteners; 200. injection molding of waste material; 201. a circular portion.

Detailed Description

The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.

In the description of the present application, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be construed as limiting the specific scope of protection of the present application.

It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Referring to fig. 5 and 6, an embodiment of the present application provides an automated assembly line work apparatus, including a fixture 1, a manipulator, a case 2, a detection mechanism 3, and a separation mechanism 4, where the fixture 1 is disposed on the manipulator, and the detection mechanism 3 and the separation mechanism 4 are both disposed on the case 2; the manipulator is used for controlling the clamp 1 to clamp the injection molding waste 200 with the automobile cramp 100 from the injection mold, controlling the clamp 1 to drive the automobile cramp 100 to face the detection mechanism 3, and controlling the clamp 1 to place the injection molding waste 200 on the separation mechanism 4 from top to bottom; the detection mechanism 3 is used for detecting whether the automobile cramp 100 connected with the injection molding waste material 200 is qualified or not, and the separation mechanism 4 cuts the automobile cramp 100 from the injection molding waste material 200 from top to bottom. The manipulator is in the prior art, and the specific structure thereof is not shown in the drawings, which is not described herein.

Referring to fig. 5 and 6, in some embodiments of the present application, the detection mechanism 3 includes a camera capture module 31 and an image processing module (the image processing module is not shown in the drawings), the camera capture module 31 and the image processing module are disposed on the chassis 2, the camera capture module 31 is configured to capture image information of the automobile cramp 100 and input the captured image information into the image processing module, and the image processing module is configured to identify the image information and output quality information of the automobile cramp 100 corresponding to the image information. When the automobile fasteners 100 on the fixture 2 face the camera shooting acquisition module 31, the image information of each automobile fastener 100 can be acquired one by one through the camera shooting acquisition module 31, the image information is identified through the image processing module, and the quality information of the automobile fasteners 100 corresponding to the image information is output. The image processing module works in the prior art, similar to a face recognition system, for example, when the image information is consistent with the image information of the qualified automobile cramp 100, the quality information of the automobile cramp 100 corresponding to the output image information is qualified, otherwise, the quality information is a defective product. In addition, when the output quality information is qualified, the injection molding waste 200 (namely the automobile cramp 100) can be driven by the clamp 1 to carry out the next operation; when the output quality information is a defective product, the fixture 1 can drive the injection molding waste 200 (i.e., the automobile cramp 100) to be uniformly placed in a waste area, so as to be uniformly recycled.

Referring to fig. 5, in some embodiments of the present application, in order to facilitate observing the image information and the quality information in real time, the detecting mechanism 3 further includes a display 32, and the display 32, the camera module 31 and the image processing module are electrically connected to each other. The electrical connection between the display 32, the camera module 31 and the image processing module is the prior art, and is not described herein again.

Referring to fig. 7, in some embodiments of the present application, the camera capturing module 31 includes a first mounting bracket 311, a second mounting bracket 312, and a camera 313, the first mounting bracket 311 is disposed on the chassis 2, the second mounting bracket 312 is movably disposed on the first mounting bracket 311 up and down and horizontally rotatable, and the camera 313 is mounted on the second mounting bracket 312. The second mounting frame 312 is movably disposed on the first mounting frame 311 up and down and horizontally rotatable, the first mounting frame 311 may be a round bar structure, the second mounting frame 312 is provided with two clamping blocks 314, the two clamping blocks 314 are locked by screws, and a clamping area for clamping the first mounting frame 311 is formed between the two clamping blocks 314, so that the second mounting frame 312 is fixed; moreover, when the screws are loosened, the two clamping blocks 314 can move up and down along the first mounting frame 311 and can rotate around the axis of the first mounting frame 311, so that the height and the orientation of the camera 313 can be adjusted. In the debugging process, can drive anchor clamps 1 through the manipulator earlier and remove near the collection module 31 of making a video recording, the position height of rethread upper and lower regulation second mounting bracket 312 to and rotate the turned angle who adjusts second mounting bracket 312 through the level, can realize the location between anchor clamps 1 and the collection module 31 of making a video recording fast. Otherwise, the movement of the clamp 1 is controlled by a single manipulator, so that the clamp 1 and the camera shooting and collecting module 31 are difficult to be positioned quickly in the debugging process. After the positioning between the clamp 1 and the camera shooting acquisition module 31 is realized through debugging, in the repeated operation process, a manipulator drives the clamp 1 to directly move to the camera shooting acquisition module 31 for positioning, so that the automobile cramp 100 on the clamp 1 can face the camera shooting acquisition module 31.

Referring to fig. 2-4, in some embodiments of the present application, the clamp 1 includes a connection plate 11, a fixing plate 12, a connection rod 13, a clamping cylinder 14, and two clamping arms 15, the fixing plate 12 is connected to the connection plate 11 through the connection rod 13, and the connection plate 11 is connected to a robot; the clamping cylinder 14 is arranged on the connecting plate 11 and is positioned between the connecting plate 11 and the fixing plate 12, and a yielding hole 121 penetrates through the fixing plate 12 at a position corresponding to the clamping cylinder 14; one end of each of the two clamping arms 15 is connected with the clamping cylinder 14, the other end of each of the two clamping arms 15 penetrates through the abdicating hole 121, and a clamping area for clamping the injection molding waste 200 is formed between the two clamping arms 15 under the action of the clamping cylinder 14. The connection between the connecting plate 11 and the manipulator is realized, and a clamping area is formed between the two clamping arms 15 under the action of the clamping cylinder 14, so that the injection molding waste 200 is clamped through the clamping area; moreover, since the two clamping arms 15 are clamped on the injection molding waste 200, the automobile fasteners 100 connected with the injection molding waste 200 are not covered, so that the image acquisition module can normally acquire the image information of each automobile fastener 100. It should be noted that, when one clamping cylinder 14 and two clamping arms 15 are not enough to clamp the injection molding waste 200, one clamping cylinder 14 and two clamping arms 15 can form a set of clamping members, and a plurality of sets of clamping members are arranged at intervals, so as to improve the clamping degree of the injection molding waste 200, and thus prevent the injection molding waste 200 from falling off during the moving process.

Referring to fig. 3, in some embodiments of the present application, the surfaces of the two arms 15 that are adjacent to each other are provided with anti-slip threads (the anti-slip threads are not shown in the drawings). Under the effect of anti-skidding line, can improve the frictional force between arm lock 15 and the waste material 200 of moulding plastics to improve the stability that the clamping area presss from both sides tight waste material 200 of moulding plastics, prevent to remove the in-process, make waste material 200 of moulding plastics take place to drop.

Referring to fig. 2 and 4, in some embodiments of the present disclosure, the fixture 1 further includes an illumination lamp 16, and the illumination lamp 16 is disposed on a surface of the fixing plate 12 away from the connecting plate 11, so that the illumination lamp 16 illuminates the automobile fastener 100, thereby improving brightness of the periphery of the automobile fastener 100 and improving quality of image information. Preferably, the illumination lamp 16 may be disposed between the automobile fastener 100 and the fixing plate 12 (as shown in fig. 4), so as to further enhance the illumination effect on the automobile fastener 100.

Referring to fig. 6, 8-12, in some embodiments of the present application, the separating mechanism 4 includes a placing frame 41, a collecting hopper 42, and a blanking assembly 43, the placing frame 41 is disposed at an upper end of the chassis 2, and a receiving groove 411 for receiving the injection molding waste 200 is disposed on an upper end surface of the placing frame 41; the blanking assembly 43 is used for cutting the automobile fasteners 100 from the injection molding waste 200, and the collecting hopper 42 is disposed on the placing frame 41 and is used for collecting the automobile fasteners 100. The separation between the automobile cramp 100 and the injection molding waste 200 can be automatically realized through the separation mechanism 4, namely, the manipulator clamping fixture 1 is moved to the position right above the accommodating groove 411, the angle of the fixture 1 is adjusted, the injection molding waste 200 clamped on the fixture 1 is positioned to the position right above the accommodating groove 411, and then after the fixture 1 is controlled to be close to the accommodating groove 411 (as shown in fig. 9), the clamping cylinder 14 is loosened, and the injection molding waste 200 is placed into the accommodating groove 411 (as shown in fig. 10); finally, the blanking assembly 43 is restarted to cut the vehicle fasteners 100 from the injection molding waste 200 and collect the cut vehicle fasteners 100 via the collection hopper 42.

Referring to fig. 12 to 14, in some embodiments of the present application, the blanking assembly 43 includes a mounting plate 431, a cutter 432, a pressing member 433, and a lifting member 434, the mounting plate 431 is connected to the cabinet 2 through the lifting member 434, and the cutter 432 and the pressing member 433 are disposed on a lower surface of the mounting plate 431; when the mounting plate 431 is driven downward, the pressing member 433 presses the injection molding waste 200 located in the receiving groove 411, and the cutter 432 cuts the automobile cramp 100 from the injection molding waste 200. After the injection molding waste 200 is placed in the accommodating groove 411, the mounting plate 431 is driven downwards, the pressing member 433 presses the injection molding waste 200 in the accommodating groove 411, the injection molding waste 200 is prevented from being displaced, and the cutter 432 cuts the automobile fastening nail 100 off the injection molding waste 200.

The specific structure of the lifting member 434 is not limited in this application, and only one reference structure is provided below: as shown in fig. 12 or 13, the lifting member 434 includes a positioning rod 4341, a support plate 4342, and a driving cylinder 4343, the support plate 4342 is fixed directly above the cabinet 2 by the positioning rod 4341, the mounting plate 431 is slidably mounted on the positioning rod 4341 in the up-down direction, the driving cylinder 4343 is mounted on the support plate 4342, the telescopic rod of the driving cylinder 4343 is connected to the mounting plate 431, and the mounting plate 431 is driven to move up and down by the driving cylinder 4343.

Referring to fig. 14, in some embodiments of the present application, the pressing member 433 includes a pressing block 4331, a return spring 4332, a limiting portion 4333, and a sliding rod 4334, a sliding hole is formed in the mounting plate 431 in a vertical direction, and the sliding rod 4334 is slidably disposed in the sliding hole in a vertical direction; the upper end of the sliding rod 4334 is connected with the limiting part 4333, and the lower end of the sliding rod 4334 is connected with the pressing block 4331; the pressing block 4331 is located right above the accommodating groove 411, and the return spring 4332 is disposed between the pressing block 4331 and the mounting plate 431. When the mounting plate 431 is driven downwards, the pressing block 4331 can move downwards along with the mounting plate 431, when the pressing block 4331 is in contact with the upper end of the placing frame 41, the pressing block 4331 cannot move downwards continuously, at the moment, the sliding rod 4334 slides upwards relative to the sliding hole, so that the return spring 4332 is compressed, the mounting plate 431 is driven upwards again until the cutting knife 432 cuts the automobile cramp 100 from the injection molding waste 200, and the pressing block 4331 is automatically reset under the elastic force of the return spring 4332 after the pressing block 4331 is separated from the placing frame 41.

Referring to fig. 14, in some embodiments of the present application, the pressing member 433 further includes a wear-resistant bushing 4335, the wear-resistant bushing 4335 is disposed in the sliding hole, and the sliding rod 4334 is slidably disposed in the wear-resistant bushing 4335 up and down. Under the action of the wear-resistant shaft sleeve 4335, the wear to the sliding hole and the sliding rod 4334 is reduced, so that the service lives of the sliding hole and the sliding rod 4334 are prolonged; moreover, the wear-resistant shaft sleeve 4335 can be independently replaced, so that the replacement cost in the later period is low; in addition, the wear-resistant bushing 4335 may be made of a self-lubricating material, so as to reduce the friction between the sliding rod 4334 and the wear-resistant bushing 4335, so as to improve the smoothness of the sliding rod 4334.

Referring to fig. 6, 8, 12 and 13, in some embodiments of the present application, the separating mechanism 4 further includes a slide rail 44 and a discharge hopper 45, wherein the discharge hopper 45 is disposed on the chassis 2 and is located right below the blanking assembly 43; the slide rail 44 is arranged at the upper end of the case 2, and the placing frame 41 is arranged on the slide rail 44 in a horizontally sliding manner; when the rack 41 is slid to just below the blanking assembly 43, the lower end of the collection hopper 42 engages the upper end of the discharge hopper 45. When the injection molding waste 200 on the fixture 1 needs to be placed into the accommodating groove 411 by a manipulator, the placing frame 41 can be horizontally slid to slide the placing frame 41 to the outer side of the material cutting assembly 43 (as shown in fig. 8), so that the manipulator and/or the fixture 1 can be prevented from being interfered by the material cutting assembly 43; otherwise, more space needs to be reserved between the blank assembly 43 and the placing frame 41, which is not beneficial to reducing the overall volume. In addition, when the placing frame 41 is slid to a position right below the blanking assembly 43 (as shown in fig. 12), the lower end of the collecting hopper 42 is engaged with the upper end of the discharging hopper 45 (as shown in fig. 13), the cut car fasteners 100 can enter the discharging hopper 45 through the collecting hopper 42, and the cut car fasteners 100 can be automatically collected or transported under the condition that the lower end of the discharging hopper 45 is matched with a container or a conveyor belt. Of course, the collecting hopper 42 can also realize the function of automatic collection or conveying, but the lower end of the collecting hopper 42 needs to be extended to the outer side of the case 2, which is not beneficial to the sliding of the placing frame 41, so that under the action of the matched discharging hopper 45, the structure of the collecting hopper 42 is simplified, the structure of the collecting hopper 42 is more compact, and the interference between the placing frame 41 and the case 2 can be avoided.

The application does not limit the horizontal sliding mode between the placing rack 41 and the sliding rail 44, and only one reference structure is provided as follows: a slide block (the slide block is not shown in the drawing) is arranged at the bottom of the placing frame 41, the slide block (i.e., the placing frame 41) is driven to slide on the slide rail 44 by the sliding fit between the slide block and the slide rail 44 and by using the existing driving mode such as a lead screw or an air cylinder, and the sliding distance of the placing frame 41 can be accurately controlled by a position sensor.

Referring to fig. 6 and 15, in some embodiments of the present application, the separating mechanism 4 further includes a discharging assembly 46 for automatically removing the injection molding waste 200 from the containing tank 411, the discharging assembly 46 includes a guide rail 461, a sliding seat 462, a lifting part 463, and a suction part 464, the guide rail 461 is disposed on the chassis 2 (for example, mounted on the chassis 2 by a supporting arm 465), the sliding seat 462 is horizontally slidably disposed on the guide rail 461, and the suction part 464 is connected with the sliding seat 462 by the lifting part 463; when the suction member 464 moves to a position right above the receiving groove 411, the suction member 464 sucks the injection molding waste 200 in the receiving groove 411. After the automobile cramp 100 is cut off from the waste material 200 of moulding plastics through blank subassembly 43, the waste material 200 of moulding plastics still remains in holding tank 411, under the condition of not with the help of unloading subassembly 46, needs the manual work to take out the waste material 200 of moulding plastics from holding tank 411, wastes time and energy, and work efficiency is low. However, under the action of the discharging assembly 46, that is, the slide base 462 is driven to drive the lifting part 463 and the sucking part 464 to move integrally to a position right above the slide rail 44, and then the placing frame 41 is driven to slide along the slide rail 44 to a position right below the sucking part 464, and the lifting part 463 drives the sucking part 464 to move downwards, so that the injection molding waste 200 in the holding tank 411 is automatically sucked away.

The present application does not limit the specific structure of the lifting member 463, and only one reference structure is provided below: as shown in fig. 15, the elevating member 463 is formed by a plurality of cylinders or a cylinder having a plurality of telescopic rods so as to drive the holder 4641 to move up and down and restrict the holder 4641 from horizontally rotating, thereby improving the positioning accuracy between the suction cup 4642 and the circular portion 201.

Referring to fig. 15, in some embodiments of the present disclosure, the suction member 464 includes a fixing frame 4641 and a suction cup 4642, the fixing frame 4641 is disposed at a lower end of the lifting member 463, and the suction cup 4642 is disposed at a lower end of the fixing frame 4641. Since the injection waste material 200 has the circular portion 201 (as shown in fig. 1), when the suction cup 4642 contacts the circular portion 201, and by the negative pressure, the injection waste material 200 is sucked up, so that the automatic discharge of the injection waste material 200 is realized.

Principle of operation (as shown in fig. 1-15):

(1) after the mold is opened, the manipulator clamping fixture 1 is moved into the injection mold, the two clamping arms 15 are positioned to the injection molding waste 200, and then the clamping cylinder 14 controls the two clamping arms 15 to clamp the injection molding waste 200, so that the injection molding waste 200 and the automobile pintle 100 are driven to move integrally, and the demolding operation of the automobile pintle 100 is automatically realized.

(2) After the demolding operation of the automobile cramp 100 is automatically completed, the clamp 1 can be driven by a manipulator to move, so that the automobile cramp 100 clamped on the clamp 1 faces the detection mechanism 3, whether the automobile cramp 100 is qualified or not can be automatically detected through the detection mechanism 3, namely, the automobile cramps 100 are sequentially shot through the camera shooting collection module 31 so as to collect the image information of the automobile cramps 100, and the image processing module can identify the image information and output the corresponding quality information; for example, when the automobile pintle 100 is complete, the corresponding image information is complete, that is, the output quality information is a qualified product; when the automobile cramp 100 has a defect or an unnecessary portion, the corresponding image information has a defect or an unnecessary portion, that is, the output quality information is a defective product.

(3) According to the detection result, the qualified automobile crampon 100 can be conveyed to the placing frame 41, namely the clamp 1 is driven by a manipulator to move to the position right above the slide rail 44, the placing frame 41 is controlled to slide to the position right below the clamp 1, then the clamp 1 is placed, the injection molding waste 200 on the clamp 1 is positioned in the accommodating groove 411 (as shown in fig. 11, if interference occurs between the clamping arm 15 and the placing frame 41, an abdicating groove 412 can be arranged at the upper end of the placing frame 41), then the clamping cylinder 14 is loosened, the injection molding waste 200 falls into the accommodating groove 411, and then the injection molding waste 200 slides to the position right below the cutting assembly 43 through the sliding placing frame 41, so that the separation operation between the automobile crampon 100 and the injection molding waste 200 can be carried out; for the defective automobile cramp 100, the clamp 1 can be driven by a manipulator to move to a recovery station so as to be recovered and processed uniformly; for both qualified products and defective products, the clamp 1 can be driven by a manipulator to move to a manual screening station so as to be screened and separated by workers.

(4) When the holding frame 41 drives the injection molding waste 200 and the automobile pintle 100 to move to the position right below the blanking assembly 43, the mounting plate 431 is driven to move downwards by the driving cylinder 4343, the pressing block 4331 firstly contacts the upper end surface of the holding frame 41 (as shown in fig. 14), so that the injection molding waste 200 in the accommodating groove 411 is pressed, and the injection molding waste 200 is limited to move; when the mounting plate 431 is continuously driven downwards, the sliding rod 4334 slides upwards relative to the sliding hole, the return spring 4332 is compressed, and the cutting knife 432 continuously moves downwards until the cutting knife 432 contacts the automobile cramp 100, so that the automobile cramp 100 is cut off from the injection molding waste 200, and the separation operation between the automobile cramp 100 and the injection molding waste 200 is automatically realized; then the mounting plate 431 is driven upwards, so that the cutter 432 and the pressing block 4331 move to the upper part of the placing frame 41, and the pressing block 4331 automatically realizes the reset under the action of the reset spring 4332; referring to fig. 13, the cut automobile fasteners 100 fall into the collecting hoppers 42 and then into the discharging hopper 45, so as to automatically collect the automobile fasteners 100.

(5) After the separation operation is finished, the placing frame 41 is controlled to slide to the outer side of the blanking assembly 43, the sliding base 462 is controlled to slide to the position right above the placing frame 41 along the guide rail 461 at the same time, the lifting part 463 is used for driving the suction part 464 to move downwards until the suction disc 4642 is contacted with the circular part 201, the injection molding waste 200 is sucked up under the action of negative pressure, the fixing frame 4641 is driven upwards to separate the injection molding waste 200 from the accommodating groove 411, and finally the sliding base 462 is slid again, so that the fixing frame 4641 slides to the outer side of the case 2 along the guide rail 461, the injection molding waste 200 is automatically put down, and the recovery operation is uniformly carried out.

The foregoing has described the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims (8)

1. The automobile cramp injection molding waste separating mechanism is characterized by comprising a case, a placing rack, a collecting hopper and a blanking assembly, wherein the placing rack is arranged at the upper end of the case, and a containing groove for containing injection molding waste is arranged on the upper end surface of the placing rack; the blank subassembly is used for inciting somebody to action car cramp on the waste material of moulding plastics downcuts, the collecting hopper set up in on the rack, and be used for collecting car cramp.

2. The separating mechanism of claim 1, wherein the blanking assembly includes a mounting plate, a cutter, a hold-down member, and a lifting member, the mounting plate being connected to the chassis via the lifting member, the cutter and the hold-down member each being disposed on a lower surface of the mounting plate; when the mounting plate is driven downwards, the pressing component is used for pressing the injection molding waste positioned in the accommodating groove, and the cutter is used for cutting the automobile cramp from the injection molding waste.

3. The detaching mechanism according to claim 2, wherein the elevating member includes a positioning rod, a support plate, and a driving cylinder, the support plate is mounted directly above the housing via the positioning rod, the mounting plate is slidably mounted on the positioning rod up and down, the driving cylinder is mounted on the support plate, and a telescopic rod of the driving cylinder is connected to the mounting plate.

4. The release mechanism according to claim 2, wherein the pressing member includes a pressing block, a return spring, a stopper, and a slide rod, a slide hole is provided in the mounting plate in a vertical direction, and the slide rod is slidably provided in the slide hole in a vertical direction; the upper end of the slide rod is connected with the limiting part, and the lower end of the slide rod is connected with the pressing block; the briquetting is located directly over the holding tank, reset spring set up in the briquetting with between the mounting panel.

5. The release mechanism of claim 4, wherein the hold-down member further comprises a wear sleeve disposed within the slide bore, the slide rod being slidably disposed within the wear sleeve up and down.

6. The separating mechanism of claim 1 further comprising a slide and a discharge hopper, said discharge hopper being disposed on said housing directly below said blanking assembly; the slide rail is arranged at the upper end of the case, and the placing rack is arranged on the slide rail in a horizontally sliding manner; when the placing frame slides to the position under the blanking assembly, the lower end of the aggregate bin is connected with the upper end of the discharging hopper.

7. The separating mechanism of claim 6, further comprising a discharging assembly for automatically discharging the injection molding waste from the receiving tank, wherein the discharging assembly comprises a guide rail, a slide seat, a lifting member and a sucking member, the guide rail is disposed on the chassis, the slide seat is horizontally slidably disposed on the guide rail, and the sucking member is connected to the slide seat through the lifting member; when the suction part moves to the position right above the accommodating groove, the suction part can suck the injection molding waste in the accommodating groove.

8. The separating mechanism as claimed in claim 7, wherein said sucking member comprises a fixed frame and a suction cup, said fixed frame is disposed at a lower end of said lifting member, said suction cup is disposed at a lower end of said fixed frame.

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