Protective conveying device for injection molding parts

Abstract

The invention provides a protective conveying device for injection molding parts, and relates to the technical field of injection molding part conveying equipment.The protective conveying device comprises a conveying mounting part, and four conveying control parts are mounted on the conveying mounting part; the four conveying control pieces are each provided with a rotation control piece. The four rotation control pieces are used for controlling injection molding pieces in a rotation mode. Positioning adsorption pieces are respectively mounted on the four rotation control pieces; the positioning adsorption part is used for detecting twisting of the injection molding part; the four rotation control pieces are each provided with three circles of supporting adapters, magnetic attraction positioning pieces can conveniently position the height of a descending shaft, the three circles of descending shafts can be used for being matched with the outer surface profile of an injection molding piece and supporting the injection molding piece, the subsequent machining stability is improved, meanwhile, the injection molding piece is comprehensively supported, and the machining efficiency is improved. The problems that an existing protective conveying device for the injection-molded parts is not convenient to automatically adapt to the shapes and the outlines of the injection-molded parts, the injection-molded parts are directly placed in a traditional conveying structure, and corners of the injection-molded parts are prone to compression deformation are solved.

Description

Technical Field

[0001] The invention relates to the technical field of injection molded parts conveying equipment, and in particular to a protective conveying device for injection molded parts. Background Art

[0002] In the actual processing and manufacturing of injection molded parts, it is necessary to transport and transfer the injection molded parts, such as automobile floor panels and surround plate injection molded parts. In the actual transportation process, manual quality inspection and trimming are also required. At present, rubber conveyor belts are mostly used for transportation. Thanks to its high efficiency and other advantages, it is widely used. The current protective conveying device for injection molded parts is not convenient for automatic adaptation to the shape contour of the injection molded parts. The injection molded parts involve different styles in sorting and other work, and the versatility is not good. Some conveying devices are clamped by manual operation, which is time-consuming and labor-intensive, and is not convenient for supporting the contour adaptation of the injection molded parts. The special-shaped injection molded parts are directly placed on the traditional conveyor belt. The weight of the middle part of the injection molded parts is large, the temperature is high just after the injection molding is completed, and the corners of the injection molded parts are easily deformed under pressure. At the same time, it is not convenient for the staff to automatically change the edge when performing trimming and other grinding, especially for larger injection molded parts, which are inconvenient for workers to operate. During the conveying, trimming or polishing work, the staff will squeeze and damage the injection molded parts if they use too much force when operating the hand-held grinder, which is not convenient for anti-damage detection, not intuitive enough, and the anti-deformation effect is not good. Summary of the invention

[0003] The disclosed embodiments relate to a protective conveying device for injection molded parts, wherein a magnetic positioning member can facilitate positioning the height of a descending shaft, and a three-ring descending shaft can be used to adapt to the outer surface contour of the injection molded part and provide support, thereby improving the stability of subsequent processing and providing comprehensive support for the injection molded part, thereby solving the problem that current protective conveying devices for injection molded parts are not convenient for automatically adapting to the shape contour of the injection molded part, have poor versatility, and that the traditional conveying structure directly places the injection molded parts, causing the corners of the injection molded parts to be easily compressed and deformed.

[0004] In a first aspect of the present disclosure, a protective conveying device for injection molded parts is provided, comprising a conveying installation part, on which four conveying control parts are installed; four conveying control parts are respectively installed with rotation control parts; four rotation control parts are used for rotationally controlling injection molded parts; four rotation control parts are respectively installed with positioning adsorption parts; the positioning adsorption parts are used to detect the twisting of injection molded parts; three circles of support adapters are respectively installed on the four rotation control parts; the support adapters are used to adapt to the surface contour of the supporting injection molded parts; twelve circles of support adapters are respectively installed with magnetic positioning parts; the magnetic positioning parts are used to magnetically position the support adapters; a magnetic control part is installed on the conveying installation part; the magnetic control part is aligned with the positioning adsorption part; the conveying installation part comprises: a conveying mounting frame and conveying wheels, on which two conveying wheels are rotatably installed; two support legs are fixedly installed at the bottom of the conveying mounting frame, and four through holes are respectively provided on the two support legs at the bottom of the conveying mounting frame.

[0005] In at least some embodiments, the magnetic control component includes: a control block and an extrusion slope, the control block is fixedly mounted on the conveying mounting frame; an extrusion slope is opened on the inner side of the control block; and the inner side of the control block is attached to the control micro switch.

[0006] In at least some embodiments, the positioning adsorption component also includes: a pneumatic suction cup, a torsion control switch and an overpressure spring, wherein a pneumatic suction cup is fixedly installed on the top of the rotating shaft; a torsion control switch is fixedly installed on the inner sides of the two blocks; an overpressure spring is fixedly installed on the inner sides of the two blocks; the two torsion control switches are respectively located inside the two overpressure springs; the ends of the two overpressure springs are respectively connected to the paddles; and the two torsion control switches are electrically connected to the control light.

[0007] In at least some embodiments, the positioning adsorption component also includes: an adsorption shell, a block, a rotating shaft and a paddle, the adsorption shell is fixedly installed on the top of the lifting cylinder; two blocks are fixedly installed on the inner side of the adsorption shell; the rotating shaft is rotatably installed on the adsorption shell; a paddle is fixedly installed on the side of the rotating shaft; and the paddle is located between the two blocks.

[0008] In at least some embodiments, the magnetic positioning component includes: a magnetic mounting shell, an electromagnet and a reset spring, the magnetic mounting shell is fixedly mounted on the support tube; the electromagnet is slidably mounted on the magnetic mounting shell; the electromagnet is electrically connected to control a micro switch; the end of the electromagnet is used to magnetically fit the descending shaft; a reset spring is sleeved inside the magnetic mounting shell; the end of the reset spring is connected to the inner side of the magnetic mounting shell; the other end of the reset spring is fixedly mounted on the electromagnet.

[0009] In at least some embodiments, the conveying installation part also includes: a driving motor, a conveyor belt, a support block and an engaging rack, the driving motor is fixedly mounted on the conveying installation frame; a conveying wheel is fixedly mounted on the output shaft of the driving motor; the conveyor belt transmission sleeve is connected to two conveying wheels; eight support blocks are fixedly mounted on the conveying wheel, and the eight support blocks are grouped in pairs; and an engaging rack is fixedly mounted on the conveying installation frame by bolts.

[0010] In at least some embodiments, the positioning adsorption component includes: a positioning adsorption cylinder, a spring, a lifting cylinder and a limit bar, the positioning adsorption cylinder is fixedly installed on the turntable; a spring is sleeved inside the positioning adsorption cylinder; a lifting cylinder is slidably installed on the positioning adsorption cylinder; the lifting cylinder is located above the spring; a circle of limit bars is fixedly installed on the outside of the lifting cylinder, and a circle of the limit bars are respectively slidably installed on the inside of the positioning adsorption cylinder.

[0011] In at least some embodiments, the conveying control component includes: a conveying mounting bar, a control microswitch, a sliding shaft shell and an extrusion column head, wherein the conveying mounting bar is fixedly mounted on the conveyor belt; the conveying mounting bar is located between two support blocks on the same side; a control microswitch is fixedly mounted on the end of the conveying mounting bar; a sliding shaft shell is fixedly mounted on the conveying mounting bar; an extrusion column head is slidably mounted on the sliding shaft shell, and the top of the extrusion column head is a hemispherical structure; a spring is provided at the bottom of the extrusion column head; a slot is provided in the middle of the conveying mounting bar.

[0012] In at least some embodiments, the rotary control component includes: a rotary disk, an angle adaptation groove, a sleeve shaft, a rotary gear, a pressure sensor and a control light, wherein a sleeve shaft is fixedly installed at the bottom of the rotary disk; the sleeve shaft is slidably sleeved in a slot hole provided in the middle of the conveying mounting bar; a rotary gear is fixedly installed at the bottom of the rotary disk; a pressure sensor is fixedly installed at the bottom of the sleeve shaft; the end of the pressure sensor is attached to the inner side of the conveying mounting bar; a circle of angle adaptation grooves is provided at the bottom of the rotary disk, and the circle of angle adaptation grooves are arc grooves; the rotary gear is aligned with the meshing rack; the extrusion column head is inserted into the angle adaptation groove on the same side.

[0013] In at least some embodiments, the support adapter includes: a support tube, a support spring and a descending shaft, the support tube is fixedly mounted on the turntable; a support spring is sleeved inside the support tube; a descending shaft is slidably sleeved on the support tube, and a rubber coating is provided on the top of the descending shaft; a support spring is sleeved on the inner side of the descending shaft; an end of the support spring is connected to the turntable; and the other end of the support spring is fixedly mounted on the inner side of the descending shaft.

[0014] The present invention provides a protective conveying device for injection molded parts, which has the following beneficial effects:

[0015] The present invention adopts a support adapter that can flexibly support the injection molded part. A three-circle support adapter can provide more comprehensive support at the bottom of the injection molded part, disperse local stress, and prevent deformation. At the same time, the support adapter can adapt to the surface contour of the injection molded part, and can have better versatility. There is no need to independently set up a clamp or a mold, and avoid tedious manual operation of the clamping structure. This structure does not require tedious adjustments when the staff places the injection molded part. The staff can place it at will. Under the downward pressure of the injection molded part's own weight, it automatically adapts and fits. The magnetic positioning part can be used to timely position each descending axis to ensure the stability of each descending axis after supporting the injection molded part.

[0016] In addition, the use of magnetic control components can realize automatic control of electromagnets to ensure the stability of injection molded parts during transportation. There is no need for manual operation to control the micro switch. After the injection molded parts are placed on the descending axis, they can automatically adapt to the irregular curved surface contours of the injection molded parts and lock them in place.

[0017] In addition, the conveying installation part can be used in conjunction with the conveying control parts to perform pressure detection on the injection molded parts, which can facilitate the control of the force when cleaning and polishing the surface of the injection molded parts to avoid squeezing and damaging the injection molded parts. In conjunction with the rotary control parts, the injection molded parts can be automatically controlled to rotate during the movement and transportation of the injection molded parts, making it easier for subsequent staff to observe the injection molded parts in different positions and facilitate inspection.

[0018] In addition, the use of positioning adsorption parts can improve the support and installation firmness of the structure for injection molded parts, can detect the torsion caused by grinding and other work during the transportation of injection molded parts, can prevent the injection molded parts from being squeezed and damaged by the supporting adapters due to excessive force applied by the staff during grinding and other work, and cooperate with the pressure sensor to realize comprehensive detection of the vertical pressing and lateral grinding pressure of the injection molded parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0020] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0021] In the attached picture:

[0022] Figure 1 A schematic diagram showing the overall structure of the present application;

[0023] Figure 2 A cross-sectional view of the internal structure of the present application is shown;

[0024] Figure 3 A schematic diagram showing the bottom structure of the conveying control member of the present application is shown;

[0025] Figure 4 A schematic diagram showing the structure of the conveying installation part of the present application is shown;

[0026] Figure 5 A schematic diagram showing the overall structure of the conveying control member of the present application;

[0027] Figure 6 A cross-sectional view showing the structure of the rotary control member of the present application;

[0028] Figure 7 A schematic diagram showing the bottom structure of the rotary control member of the present application is shown;

[0029] Figure 8 A schematic diagram showing the positioning adsorption structure of the present application is shown;

[0030] Fig. 9 A partial cross-sectional view of the positioning adsorption member of the present application is shown;

[0031] Fig.10 A cross-sectional view of the positioning adsorption structure of the present application is shown;

[0032] Fig.11 This application shows Figure 2 A magnified view of the structure of the middle N region;

[0033] Fig.12 A cross-sectional view of the magnetic positioning member structure of the present application is shown;

[0034] Fig.13 This application shows Figure 1 Enlarged view of the structure of the middle V region.

[0035] List of reference numerals:

[0036] 1. Conveying installation part; 101. Conveying installation frame; 1011. Conveying wheel; 102. Driving motor; 103. Conveying belt; 104. Support block; 105. Meshing rack; 2. Conveying control part; 201. Conveying installation strip; 202. Control micro switch; 203. Sliding shaft shell; 204. Extrusion column head; 3. Rotation control part; 301. Rotating plate; 3011. Angle adapter groove; 3012. Sleeve shaft; 302. Rotating gear; 303. Pressure sensor; 304. Control light; 4. Positioning adsorption part; 401. Positioning Adsorption cylinder; 4011, spring; 402, lifting cylinder; 4021, limit strip; 403, adsorption shell; 4031, stop block; 404, rotating shaft; 4041, paddle; 405, pneumatic suction cup; 406, torsion control switch; 407, overpressure spring; 5, support adapter; 501, support cylinder; 502, support spring; 503, descending shaft; 6, magnetic positioning part; 601, magnetic mounting shell; 602, electromagnet; 603, reset spring; 7, magnetic control part; 701, control block; 7011, extrusion ramp. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] Example 1: Please refer to Figures 1 to 13 :

[0039] The present invention proposes a protective conveying device for injection molded parts, comprising a conveying installation part 1, on which four conveying control parts 2 are installed; four conveying control parts 2 are respectively installed with rotation control parts 3; four rotation control parts 3 are used for rotation control of injection molded parts; four rotation control parts 3 are respectively installed with positioning adsorption parts 4; the positioning adsorption parts 4 are used to detect the twisting of injection molded parts; three circles of support adapters 5 are respectively installed on the four rotation control parts 3; the support adapters 5 are used to adapt and support the surface contour of the injection molded parts; twelve circles of support adapters 5 are respectively installed with magnetic positioning parts 6; the magnetic positioning parts 6 are used to magnetically position the support adapters 5; a magnetic control part 7 is installed on the conveying installation part 1; the magnetic control part 7 is aligned with the positioning adsorption part 4; the conveying installation part 1 comprises: a conveying installation frame 101 and a conveying wheel 1011, on which two conveying wheels 1011 are rotatably installed; two support legs are fixedly installed at the bottom of the conveying installation frame 101, and four through holes are respectively provided on the two support legs at the bottom of the conveying installation frame 101.

[0040] In the embodiment of the present disclosure, the conveying installation part 1 also includes: a driving motor 102, a conveying belt 103, a support block 104 and a meshing rack 105. The driving motor 102 is fixedly installed on the conveying installation frame 101; a conveying wheel 1011 is fixedly installed on the output shaft of the driving motor 102; the conveying belt 103 is connected to the two conveying wheels 1011; eight support blocks 104 are fixedly installed on the conveying wheel 1011, and the eight support blocks 104 are grouped in pairs; the meshing rack 105 is fixedly installed on the conveying installation frame 101 by bolts; the conveying control part 2 includes: a conveying installation bar 201, a control micro switch 202, a sliding shaft shell 203 and an extrusion column head 204, and the conveying installation bar 201 Fixedly installed on the conveyor belt 103; the conveyor mounting strip 201 is located between the two support blocks 104 on the same side; a control micro switch 202 is fixedly installed at the end of the conveyor mounting strip 201; a sliding shaft shell 203 is fixedly installed on the conveyor mounting strip 201; an extrusion column head 204 is slidably installed on the sliding shaft shell 203, and the top of the extrusion column head 204 is a hemispherical structure; a spring is provided at the bottom of the extrusion column head 204; a slot is provided in the middle of the conveyor mounting strip 201; the rotary control component 3 includes: a rotary disk 301, an angle adaptation groove 3011, a sleeve shaft 3012, a rotary gear 302, a pressure sensor 303 and a control light 304, and an HZC-H1 type pressure sensor 303 can be used, and a matching Display, a sleeve shaft 3012 is fixedly installed at the bottom of the turntable 301; the sleeve shaft 3012 is slidably sleeved in a slot hole provided in the middle of the conveying installation strip 201; a rotating gear 302 is fixedly installed at the bottom of the turntable 301; a pressure sensor 303 is fixedly installed at the bottom of the sleeve shaft 3012; the end of the pressure sensor 303 is attached to the inner side of the conveying installation strip 201; a circle of angle adaptation grooves 3011 are provided at the bottom of the turntable 301, and the circle of angle adaptation grooves 3011 are arc grooves; the rotating gear 302 is aligned with the meshing rack 105; the extrusion column head 204 is inserted into the angle adaptation groove 3011 on the same side, and the conveying installation part 1 can cooperate with the conveying control part 2 to perform the compression of the injection molded part. The force detection work can facilitate the control of the force when cleaning and polishing the surface of the injection molded parts, avoid squeezing and damaging the injection molded parts, and improve the protection safety of the injection molded parts during the transportation process. In conjunction with the rotation control part 3, the injection molded parts can be automatically controlled to rotate during the movement and transportation of the injection molded parts, which is convenient for subsequent staff to observe the injection molded parts in different positions and facilitate inspection without time-consuming and labor-intensive movement around the injection molded parts for observation. At the same time, this structure can be more suitable for thinner injection molded parts and has better protection effect. The conveying mounting bar 201 is driven to move, driving the rotating gear 302 to move at the same time, which can be driven by the meshing rack 105 to rotate, and the injection molded parts can rotate to facilitate the staff to grind the edges.

[0041] In the embodiment of the present disclosure, the positioning adsorption member 4 includes: a positioning adsorption cylinder 401, a spring 4011, a lifting cylinder 402 and a limit strip 4021. The positioning adsorption cylinder 401 is fixedly installed on the rotating disk 301; the spring 4011 is sleeved inside the positioning adsorption cylinder 401; the lifting cylinder 402 is slidably installed on the positioning adsorption cylinder 401; the lifting cylinder 402 is located above the spring 4011; a circle of limit strips 4021 is fixedly installed on the outside of the lifting cylinder 402, and a circle of limit strips 4021 are respectively slidably installed on the inside of the positioning adsorption cylinder 401; the positioning adsorption member 4 also includes: an adsorption shell 403, a stopper 40 31, a rotary shaft 404 and a paddle 4041, the suction shell 403 is fixedly mounted on the top of the lifting cylinder 402; two blocks 4031 are fixedly mounted on the inner side of the suction shell 403; the rotary shaft 404 is rotatably mounted on the suction shell 403; a paddle 4041 is fixedly mounted on the side of the rotary shaft 404; the paddle 4041 is located between the two blocks 4031; the positioning suction member 4 also includes: a pneumatic suction cup 405, a torsion control switch 406 and an overpressure spring 407, a pneumatic suction cup 405 is fixedly mounted on the top of the rotary shaft 404; the torsion control switches 406 are fixedly mounted on the inner sides of the two blocks 4031 respectively 6; overpressure springs 407 are fixedly installed on the inner sides of the two stoppers 4031; two torsion control switches 406 are respectively located inside the two overpressure springs 407; the ends of the two overpressure springs 407 are respectively connected to the paddles 4041; the two torsion control switches 406 are electrically connected to the control lights 304. The positioning adsorption member 4 can improve the support and installation firmness of the structure for the injection molded parts. At the same time, the structure can detect the torsion caused by grinding and other work during the transportation of the injection molded parts, especially in the support work of the injection molded parts, which can prevent the injection molded parts from being subjected to excessive force due to grinding and other work by the staff. The squeeze damage of the supported adapter 5 can further ensure the protective effect of the injection molded part. This structure cooperates with the pressure sensor 303 to realize comprehensive detection of the vertical pressing and side lateral grinding pressure of the injection molded part to ensure the protective conveying effect. When the workers use a handheld grinder to trim, grind and polish the injection molded part, once one side of the injection molded part is under too much pressure and deforms and twists, the pneumatic suction cup 405 can drive the paddle 4041 on the rotating shaft 404 to squeeze the twist control switch 406. At this time, the twist control switch 406 can control the set control light 304 to light up an alarm prompt.

[0042] In the embodiment of the present disclosure, the support adapter 5 includes: a support cylinder 501, a support spring 502 and a descending shaft 503, the support cylinder 501 is fixedly installed on the turntable 301; the support cylinder 501 is sleeved with a support spring 502 inside; the support cylinder 501 is slidably sleeved with a descending shaft 503, and the top of the descending shaft 503 is provided with a rubber coating; the inner side of the descending shaft 503 is sleeved with a support spring 502; the end of the support spring 502 is connected to the turntable 301; the other end of the support spring 502 is fixedly installed on the inner side of the descending shaft 503; the magnetic positioning member 6 includes: a magnetic mounting shell 601, an electromagnet 602 and a reset spring 603, the support A magnetic mounting shell 601 is fixedly mounted on the support cylinder 501; an electromagnet 602 is slidably mounted on the magnetic mounting shell 601; the electromagnet 602 is electrically connected to control the micro switch 202; the end of the electromagnet 602 is used for magnetically attaching to the descending shaft 503; a reset spring 603 is sleeved inside the magnetic mounting shell 601; the end of the reset spring 603 is connected to the inner side of the magnetic mounting shell 601; the other end of the reset spring 603 is fixedly mounted on the electromagnet 602; a support adapter 5 is used to realize flexible support of the injection molded part, and the number and spacing of the support adapter 5 can be set according to needs. This structure uses three circles of support adapters 5, which can More comprehensive support is provided at the bottom of the injection molded part to disperse local stress, and prevent the traditional method of directly placing the hot injection molded part after injection molding directly on the conveyor belt, because the corners are subjected to excessive concentrated force and are prone to deformation. At the same time, the support adapter 5 can adapt to the surface contour of the injection molded part, and can have better versatility, without the need to independently set up a clamp or a mold, and avoid tedious manual operation of the clamping structure. The structure does not require tedious adjustments when the staff places the injection molded part. The support spring 502 is used to support the descending shaft 503. When the injection molded part is placed on the support descending shaft 503, it can automatically adapt and fit under the downward pressure of the injection molded part's own weight. This is more flexible and The structure can use the magnetic positioning part 6 to timely position each descending shaft 503, ensure the stability of each descending shaft 503 after supporting the injection molded part, and ensure the stability during other subsequent processing work. When the injection molded part is placed on the pneumatic suction cup 405, the injection molded part will also press down the descending shaft 503 under the action of gravity, compressing the supporting spring 502. During the process, the staff can place the injection molded part at will. The electromagnet 602 can be controlled by controlling the micro switch 202 to electromagnetically absorb the descending shaft 503 and lengthen the reset spring 603. At this time, the friction between the descending shaft 503 and the electromagnet 602 can limit the descending shaft 503 to keep it highly stable.

[0043] Embodiment 2, on the basis of embodiment 1, the magnetic control component 7 comprises: a control block 701 and an extrusion slope 7011, the control block 701 is fixedly mounted on the conveying mounting frame 101; the extrusion slope 7011 is provided on the inner side of the control block 701; the inner side of the control block 701 is attached to the control micro switch 202, and the magnetic control component 7 can realize the automatic control of the electromagnet 602 to ensure the stability of the injection molded parts during transportation, without the need for manual operation of the control micro switch 202, and can realize automatic adaptation to the irregular curved surface contour of the injection molded parts after the injection molded parts are placed on the descending shaft 503, and lock and position them, with a simple structure and stronger practicality, as the control micro switch 202 moves to the extrusion slope 7011, it is squeezed by the slope structure of the extrusion slope 7011, so that the control electromagnet 602 is powered off, and the staff can directly place the injection molded parts on the descending shaft 503.

[0044] The working principle of this embodiment is as follows: the driving motor 102 is started to drive the conveying wheel 1011 to drive the conveying belt 103 to convey and move. As the conveying installation bar 201 is driven to move, the injection molded part is placed on the pneumatic suction cup 405, which can absorb the injection molded part. When placing the injection molded part, the overpressure spring 407 can play a buffering role. The staff starts the pneumatic suction cup 405 to absorb the injection molded part. When the conveying installation bar 201 is driven to move, it can also drive the control micro switch 202 to move together. As the control micro switch 202 moves to the extrusion slope At 7011, the inclined surface structure of the extruded inclined surface 7011 is squeezed to realize the power-off of the control electromagnet 602. At this time, the staff can directly place the injection molded part on the descending shaft 503. When the injection molded part is placed on the pneumatic suction cup 405, the injection molded part will also press down the descending shaft 503 under the action of gravity, compressing the support spring 502. During the process, the staff can place the injection molded part at will. As the control micro switch 202 continues to move and separates from the control block 701, the control micro switch 202 is no longer under pressure, and the electromagnet 602 can be controlled to pass. The magnetic descending shaft 503 is positioned. After the injection molded part is placed on the turntable 301, the pressure sensor 303 is pressed down by gravity. At this time, the external display of the pressure sensor 303 can be digitally displayed, and the movement of the conveying installation bar 201 drives the rotating gear 302 to move at the same time, which can be driven by the meshing rack 105 to rotate. The injection molded part can rotate together to facilitate the staff to perform edge grinding inspection. If the injection molded part is polished and wiped, the downward pressure is too large, and the pressure sensor 303 is connected to the external display. The connected display can be digitally displayed to prompt to stop pressing in time, so as to reduce the defective rate of injection molded parts; during the trimming, grinding and polishing of injection molded parts, once one side of the injection molded parts is under too much pressure and deforms and twists, the pneumatic suction cup 405 can be driven to rotate together. At this time, the pneumatic suction cup 405 can drive the paddle 4041 on the rotating shaft 404 to compress the overpressure spring 407 on the pressurized side, and then squeeze the twist control switch 406. At this time, the twist control switch 406 can control the set control light 304 to light up an alarm prompt.

[0045] In this article, there are a few points to note:

[0046] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0047] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0048] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A protective conveying device for injection molded parts, comprising a conveying mounting portion (1), wherein four conveying control components (2) are mounted on the conveying mounting portion (1); characterized in that: The four conveying control parts (2) are respectively equipped with rotation control parts (3); the four rotation control parts (3) are used for rotationally controlling the injection molded parts; The four rotation control parts (3) are respectively provided with positioning adsorption parts (4); the positioning adsorption parts (4) are used to detect the twisting of the injection molded part; Three circles of support adapters (5) are respectively installed on the four rotation control parts (3); the support adapters (5) are used to adapt to the surface profile of the support injection molded part; Magnetic positioning members (6) are respectively installed on the twelve circles of support adapters (5); the magnetic positioning members (6) are used for magnetically positioning the support adapters (5); A magnetic control component (7) is installed on the conveying installation part (1); the magnetic control component (7) is aligned with the positioning adsorption component (4); The conveying installation part (1) comprises: a conveying installation frame (101) and conveying wheels (1011); two conveying wheels (1011) are rotatably mounted on the conveying installation frame (101); two supporting legs are fixedly mounted on the bottom of the conveying installation frame (101), and four through holes are respectively provided on the two supporting legs at the bottom of the conveying installation frame (101).

2. A protective conveying device for injection molded parts according to claim 1, characterized in that: The conveying installation part (1) further comprises: a driving motor (102), a conveying belt (103), a support block (104) and a meshing rack (105); the driving motor (102) is fixedly mounted on the conveying installation frame (101); a conveying wheel (1011) is fixedly mounted on the output shaft of the driving motor (102); the conveying belt (103) is transmission-sleeved on two conveying wheels (1011); eight support blocks (104) are fixedly mounted on the conveying wheels (1011), and the eight support blocks (104) form a group of two; and a meshing rack (105) is fixedly mounted on the conveying installation frame (101) by means of bolts.

3. A protective conveying device for injection molded parts according to claim 2, characterized in that: The conveying control component (2) comprises: a conveying installation bar (201), a control micro switch (202), a sliding shaft housing (203) and an extrusion column head (204); the conveying installation bar (201) is fixedly installed on the conveyor belt (103); the conveying installation bar (201) is located between two support blocks (104) on the same side; the control micro switch (202) is fixedly installed on the end of the conveying installation bar (201); the sliding shaft housing (203) is fixedly installed on the conveying installation bar (201); the extrusion column head (204) is slidably installed on the sliding shaft housing (203), and the top of the extrusion column head (204) is a hemispherical structure; a spring is provided at the bottom of the extrusion column head (204); and a slot is provided in the middle of the conveying installation bar (201).

4. A protective conveying device for injection molded parts according to claim 3, characterized in that: The rotary control component (3) comprises: a rotary disc (301), an angle adapting groove (3011), a sleeve shaft (3012), a rotary gear (302), a pressure sensor (303) and a control light (304); the sleeve shaft (3012) is fixedly mounted on the bottom of the rotary disc (301); the sleeve shaft (3012) is slidably sleeved in a slot provided in the middle of the conveying mounting bar (201); the rotary gear (302) is fixedly mounted on the bottom of the rotary disc (301); A pressure sensor (303) is fixedly mounted on the bottom of the sleeve shaft (3012); the end of the pressure sensor (303) is attached to the inner side of the conveying installation bar (201); a circle of angle adaptation grooves (3011) is provided on the bottom of the rotary disk (301), and each circle of angle adaptation grooves (3011) is an arc-shaped groove; the rotary gear (302) is aligned with the meshing rack (105); and the extrusion column head (204) is inserted into the angle adaptation groove (3011) on the same side.

5. A protective conveying device for injection molded parts according to claim 4, characterized in that: The positioning adsorption component (4) comprises: a positioning adsorption cylinder (401), a spring (4011), a lifting cylinder (402) and a limiting strip (4021); the positioning adsorption cylinder (401) is fixedly mounted on the rotary disk (301); the spring (4011) is sleeved inside the positioning adsorption cylinder (401); the lifting cylinder (402) is slidably mounted on the positioning adsorption cylinder (401); the lifting cylinder (402) is located above the spring (4011); a circle of limiting strips (4021) is fixedly mounted on the outside of the lifting cylinder (402), and a circle of limiting strips (4021) are respectively slidably mounted on the inside of the positioning adsorption cylinder (401).

6. A protective conveying device for injection molded parts according to claim 5, characterized in that: The positioning adsorption component (4) further comprises: an adsorption shell (403), a stopper (4031), a rotating shaft (404) and a paddle (4041); the adsorption shell (403) is fixedly mounted on the top of the lifting cylinder (402); two stoppers (4031) are fixedly mounted on the inner side of the adsorption shell (403); the rotating shaft (404) is rotatably mounted on the adsorption shell (403); a paddle (4041) is fixedly mounted on the side of the rotating shaft (404); and the paddle (4041) is located between the two stoppers (4031).

7. A protective conveying device for injection molded parts according to claim 6, characterized in that: The positioning adsorption component (4) further comprises: a pneumatic suction cup (405), a torsion control switch (406) and an overpressure spring (407); the pneumatic suction cup (405) is fixedly mounted on the top of the rotating shaft (404); the torsion control switches (406) are fixedly mounted on the inner sides of the two stoppers (4031); the overpressure springs (407) are fixedly mounted on the inner sides of the two stoppers (4031); the two torsion control switches (406) are respectively located inside the two overpressure springs (407); the ends of the two overpressure springs (407) are respectively connected to the paddles (4041); and the two torsion control switches (406) are electrically connected to the control lights (304).

8. The protective conveying device for injection molded parts according to claim 4, characterized in that: The support adapter (5) comprises: a support tube (501), a support spring (502) and a descending shaft (503); the support tube (501) is fixedly mounted on the rotary disk (301); the support spring (502) is sleeved inside the support tube (501); the descending shaft (503) is slidably sleeved on the support tube (501), and the top of the descending shaft (503) is provided with a rubber coating; the support spring (502) is sleeved inside the descending shaft (503); the end of the support spring (502) is connected to the rotary disk (301); the other end of the support spring (502) is fixedly mounted inside the descending shaft (503).

9. The protective conveying device for injection molded parts according to claim 8, characterized in that: The magnetic positioning member (6) comprises: a magnetic mounting shell (601), an electromagnet (602) and a reset spring (603); the magnetic mounting shell (601) is fixedly mounted on the support cylinder (501); the electromagnet (602) is slidably mounted on the magnetic mounting shell (601); the electromagnet (602) is electrically connected to control the micro switch (202); the end of the electromagnet (602) is used for magnetically adhering to the descending shaft (503); the reset spring (603) is sleeved inside the magnetic mounting shell (601); the end of the reset spring (603) is connected to the inner side of the magnetic mounting shell (601); the other end of the reset spring (603) is fixedly mounted on the electromagnet (602).

10. The protective conveying device for injection molded parts according to claim 3, characterized in that: The magnetic control component (7) comprises: a control block (701) and an extrusion slope (7011); the control block (701) is fixedly mounted on the transport mounting frame (101); the extrusion slope (7011) is provided on the inner side of the control block (701); and the inner side of the control block (701) is attached to the control micro switch (202).

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