A protective conveying device for injection molded parts

Abstract

The present invention provides a protective conveying device for injection molded parts, which relates to the technical field of injection molded part conveying equipment, including a conveying installation part, on which four conveying control parts are installed; the four conveying control parts are respectively installed with rotation control parts; the four rotation control parts are used for rotationally controlling the injection molded parts; the four rotation control parts are respectively installed with positioning adsorption parts; the positioning adsorption parts are used to detect the twisting of the injection molded parts; the four rotation control parts are respectively installed with three-ring support adapter parts, and the magnetic positioning parts can facilitate the positioning of the height of the descending shaft, and the three-ring descending shaft can be used to adapt to the outer surface contour of the injection molded part and support it, thereby improving the stability of subsequent processing and comprehensively supporting the injection molded part, thereby solving the problem that the current protective conveying device for injection molded parts is not convenient for automatically adapting to the shape contour of the injection molded part, the traditional conveying structure directly places the injection molded parts, and the corners of the injection molded parts are easily compressed and deformed.

Description

Technical Field

[0001] The present 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 panels. During the actual transportation process, manual quality inspection and trimming are also required. Currently, rubber conveyor belts are mostly used for transportation. Due to their high efficiency and other advantages, they are widely used. The current protective conveying devices for injection molded parts are not convenient for automatically adapting to the shape and contour of the injection molded parts. Injection molded parts involve different styles during sorting and other tasks, and their versatility is poor. Some conveying devices also require manual clamping, which is time-consuming and labor-intensive, and is not convenient for supporting the contour of the injection molded parts. Directly placing special-shaped injection molded parts on traditional conveyor belts has a large weight in the middle of the injection molded parts and a high temperature immediately after injection. The edges and corners of the injection molded parts are easily deformed due to pressure. At the same time, it is not convenient for workers to automatically change edges when performing trimming and other polishing. This is especially inconvenient for workers to operate. During conveying, trimming, or polishing, workers may use too much force on the handheld grinder, which may squeeze and damage the injection molded parts. This makes damage prevention detection inconvenient, not intuitive, and the anti-deformation effect is poor. Summary of the Invention

[0003] The disclosed embodiments relate to a protective conveying device for injection molded parts, wherein a magnetic positioning part thereof 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. This solves 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 part, causing the corners of the injection molded part to be easily compressed and deformed.

[0004] In the first aspect of the present disclosure, a protective conveying device for injection molded parts is provided, including a conveying mounting 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 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 mounting part; the magnetic control part is aligned with the positioning adsorption part; the conveying mounting part includes: a conveying mounting frame and a conveying wheel, two conveying wheels are rotatably installed on the conveying mounting frame; 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 provided on the inner side of the control block; and the inner side of the control block is attached to a 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, 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; 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 the micro switch; the end of the electromagnet is used to magnetically fit the descending shaft; the 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 mounting portion further includes: a driving motor, a conveyor belt, a support block and an engaging rack, wherein the driving motor is fixedly mounted on the conveying mounting 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 mounting 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, 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 rotation control component includes: a turntable, an angle adaptation groove, a sleeve shaft, a rotation gear, a pressure sensor and a control light, the turntable bottom is fixedly mounted with a sleeve shaft; the sleeve shaft is slidably sleeved in a slot provided in the middle of the conveying mounting bar; the turntable bottom is fixedly mounted with a rotation gear; the sleeve shaft is fixedly mounted with a pressure sensor; the end of the pressure sensor is attached to the inner side of the conveying mounting bar; the bottom of the turntable is provided with a circle of angle adaptation grooves, and the circle of angle adaptation grooves are arc-shaped grooves; the rotation 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 inside 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 inside 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. The three-ring 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 set up a clamp or mold independently, avoiding 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 weight of the injection molded part, 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, ensuring 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 position.

[0017] In addition, the conveying installation part can be used in conjunction with the conveying control part 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 part, 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, and can prevent injection molded parts from being squeezed and damaged by supporting adapters due to excessive force applied by workers during grinding and other work. In conjunction with pressure sensors, comprehensive detection of vertical pressing and side horizontal grinding pressure on injection molded parts can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

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

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

[0021] In the attached figure:

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

[0023] Figure 2 Shows a cross-sectional view of the internal structure of the present application;

[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 portion 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;

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

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

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

[0032] Figure 11 Shows the application Figure 2 A magnified view of the structure of the middle N region;

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

[0034] Figure 13 Shows the application Figure 1 A magnified view of the structure of the middle V region.

[0035] List of reference numerals:

[0036] 1. Conveyor mounting unit; 101. Conveyor mounting frame; 1011. Conveyor wheel; 102. Drive motor; 103. Conveyor belt; 104. Support block; 105. Meshing rack; 2. Conveyor control unit; 201. Conveyor mounting bar; 202. Control micro switch; 203. Sliding shaft housing; 204. Extrusion column head; 3. Rotation control unit; 301. Rotary disk; 3011. Angle adapter groove; 3012. Sleeve shaft; 302. Rotation gear; 303. Pressure sensor; 304. Control light; 4. Positioning adsorption unit; 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] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the described embodiments 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 rotationally controlling 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 adapter 5 is used to adapt to the surface contour of the supported 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 adapter 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, two conveying wheels 1011 are rotatably installed on the conveying installation frame 101; 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 conveyor belt 103, a support block 104 and an engaging 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 conveyor belt 103 transmission sleeve is connected to the two conveying wheels 1011; eight support blocks 104 are fixedly mounted on the conveying wheel 1011, and the eight support blocks 104 are grouped in pairs; the engaging rack 105 is fixedly mounted 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, the conveying installation bar 201 It is fixedly mounted on the conveyor belt 103; the conveyor mounting bar 201 is located between the two support blocks 104 on the same side; a control micro switch 202 is fixedly mounted on the end of the conveyor mounting bar 201; a sliding shaft shell 203 is fixedly mounted on the conveyor mounting bar 201; an extrusion column head 204 is slidably mounted 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 bar 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 the slot provided in the middle of the conveying installation bar 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 bar 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 parts. 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. There is no need to spend time and energy to move 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 engaged and 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 bar 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 limit bars 4021 is fixedly mounted on the outside of the lifting cylinder 402, and a circle of limit bars 4021 are respectively slidably mounted on the inside of the positioning adsorption cylinder 401; the positioning adsorption member 4 also includes: an adsorption shell 403, a stopper 40 31, the rotary shaft 404 and the paddle 4041, the adsorption 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 adsorption shell 403; the rotary shaft 404 is rotatably mounted on the adsorption 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 adsorption component 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 use of the positioning adsorption member 4 can improve the support and installation firmness of the injection molded parts by this structure. At the same time, this structure can detect the torsion caused by grinding and other work during the transportation of the injection molded parts. In particular, for the support work of the injection molded parts, it 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 supporting 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 horizontal 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 deformed and twisted, 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 and give 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 mounted on the turntable 301; the support cylinder 501 is internally sleeved with a support spring 502; 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 mounted 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, 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 to magnetically fit 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 be 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 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. There is no need to set up a clamp or mold independently, avoiding tedious manual operation of the clamping structure. This 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. The structure utilizes the magnetic positioning part 6 to timely position each descending shaft 503, ensuring the stability of each descending shaft 503 after supporting the injection molded part, and ensuring the stability during subsequent other 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 support 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 attract 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, so that it maintains a high degree of stability.

[0043] Embodiment 2, on the basis of embodiment 1, the magnetic control component 7 includes: a control block 701 and an extrusion slope 7011, and the control block 701 is fixedly installed on the conveying mounting frame 101; an extrusion slope 7011 is opened 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 use of the magnetic control component 7 can realize the automatic control of the electromagnet 602, thereby ensuring the stability of the injection molded parts during transportation, without the need for manual operation of the control micro switch 202, and can automatically adapt to the irregular curved surface contour of the injection molded parts after they 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 now place the injection molded parts directly 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 conveyor 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 adsorb the injection molded part. When the injection molded part is placed, the overpressure spring 407 can play a buffering role. The staff starts the pneumatic suction cup 405 to adsorb 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 be turned on. The electric 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 mounting bar 201 drives the rotary 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 externally connected to the pressure sensor 303. 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 part is under too much pressure and deformed and twisted, 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 and give an alarm prompt.

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

[0046] 1. The drawings of the embodiments of the present disclosure only relate to the structures related to the embodiments of the present disclosure. Other structures may refer to conventional 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 form new embodiments.

[0048] The above are only specific embodiments of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection 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 rotary 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 to magnetically position 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 a conveying wheel (1011), wherein 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); The conveying installation part (1) further includes: a driving motor (102), a conveying belt (103), a support block (104) and a meshing rack (105); The conveying control member (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; and a control micro switch (202) is fixedly installed at the end of the conveying installation bar (201); The rotary control component (3) comprises: a rotary disk (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 disk (301); the sleeve shaft (3012) is slidably sleeved in a slot provided in the middle of the conveying mounting bar (201).

2. A protective conveying device for injection molded parts according to claim 1, characterized in that: The driving motor (102) is fixedly mounted on the conveying mounting 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 the 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 mounting frame (101) by means of bolts.

3. A protective conveying device for injection molded parts according to claim 2, characterized in that: A sliding shaft housing (203) is fixedly mounted on the conveying mounting bar (201); an extrusion column head (204) is slidably mounted 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 mounting bar (201).

4. A protective conveying device for injection molded parts according to claim 3, characterized in that: A rotating gear (302) is fixedly mounted on the bottom of the rotating disk (301); a pressure sensor (303) is fixedly mounted on the bottom of the sleeve shaft (3012); an end portion of the pressure sensor (303) is attached to the inner side of the conveying mounting bar (201); a circle of angle adapting grooves (3011) is provided on the bottom of the rotating disk (301), and each circle of angle adapting grooves (3011) is an arc-shaped groove; the rotating gear (302) is aligned with the meshing rack (105); and the extrusion column head (204) is inserted into the angle adapting 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 cylinder (501), a support spring (502) and a descending shaft (503), wherein the support cylinder (501) is fixedly mounted on the rotary disk (301); the support spring (502) is sleeved inside the support cylinder (501); the descending shaft (503) is slidably sleeved on the support cylinder (501), and a rubber coating is provided on the top of the descending shaft (503); 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); and 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 tube (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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