A fully automatic conveying device for special-shaped injection molded parts

Abstract

The invention discloses a fully automatic conveying device for special-shaped injection molded parts, which relates to the technical field of injection molded parts conveying, and comprises a first flow guiding mechanism, a second flow guiding mechanism, a transmission roller and a flow guiding belt. The first flow guiding mechanism comprises a hydraulic rod 1 and a rotating shaft, and the second flow guiding mechanism comprises a rotating plate, a rotating block and a hydraulic rod 2. The injection molded parts can be effectively guided by the first flow guiding mechanism and the second flow guiding mechanism. The distance between the flow guiding belt and the injection molded parts can be adjusted by using the hydraulic rod 1 and the hydraulic rod 2, so as to limit the special-shaped injection molded parts and prevent them from tipping over or deflecting. The second flow guiding mechanism is rotatably arranged on the first flow guiding mechanism, and a limiting rod, a supporting rod and a connecting rod are arranged between the rotating block and the rotating shaft, so that the hydraulic rod 1 and the hydraulic rod 2 always keep a parallel state when the rotating plate rotates, thereby ensuring the smoothness of the flow guiding belt, improving the flow guiding effect of the flow guiding belt and preventing the injection molded parts from being worn by the flow guiding belt.

Description

Technical Field

[0001] The invention relates to the technical field of injection molded parts conveying, in particular to a fully automatic conveying device for special-shaped injection molded parts. Background Art

[0002] Injection molded parts are plastic products with specific shapes and sizes that are formed by injecting molten plastic material into a pre-designed mold through an injection molding machine. After cooling and solidification, the mold and raw materials are specially treated and manufactured with advanced technology. The plastic products can achieve the strength of metal products and meet the standard use requirements of metal parts. They are usually used in connectors, gears, bearings of mechanical equipment and automotive parts.

[0003] In addition, after the injection molding process is completed, the injection molding machine needs to use a conveying device to transport the injection molded parts to a designated location or the next process. This process generally uses a conveyor belt or a conveyor cylinder to transport the injection molded parts. During the conveying process, the injection molded parts need to be diverted and transmitted, that is, injection molded parts of different models are transmitted to different locations. At present, the diversion of injection molded parts is generally carried out using a diversion mechanism. During this diversion process, the injection molded parts are subjected to a large friction force, which is easy to wear the injection molded parts, resulting in reduced dimensional accuracy of the injection molded parts. In addition, for special-shaped injection molded parts, due to their irregular shapes, they are unevenly stressed during the transmission and diversion process, which makes them prone to offset and tipping, resulting in damage to the injection molded parts.

[0004] Therefore, it is necessary to provide a fully automatic conveying device for special-shaped injection molded parts to solve the problems raised in the above background technology. Summary of the invention

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a fully automatic conveying device for special-shaped injection molded parts, comprising a support frame, a transmission seat, a transmission roller, a flow-dividing transmission seat, a first flow-guiding mechanism and a second flow-guiding mechanism, wherein the transmission seat is fixedly arranged on the support frame, a plurality of transmission rollers are rotatably arranged on the transmission seat, a plurality of flow-dividing transmission seats are symmetrically and tiltedly arranged on the side of the transmission seat, a first flow-guiding mechanism is symmetrically and fixedly arranged on the transmission seat, a second flow-guiding mechanism is rotatably arranged on the first flow-guiding mechanism, and the second flow-guiding mechanism can be rotated according to the flow-guiding needs and is parallel to the transmission seat or the flow-dividing transmission seat;

[0006] The first flow guide mechanism comprises a fixed plate, a hydraulic rod 1 and a flow guide cylinder 1, wherein the fixed plate is fixedly arranged on the transmission seat, a plurality of hydraulic rods 1 are fixedly arranged on one side of the fixed plate close to the transmission seat, a C-shaped flow guide seat 1 is fixedly arranged at the output end of the hydraulic rod 1, a flow guide cylinder 1 is rotatably arranged on the flow guide seat 1, and a clamping rod 1 is symmetrically rotatably arranged on the flow guide seat 1;

[0007] The second flow guide mechanism comprises a rotating plate, a rotating block, a second hydraulic rod and a second flow guide cylinder, wherein a rotating shaft is fixedly arranged on the fixed plate, the rotating plate is rotatably arranged on the rotating shaft, and a third hydraulic rod is hinged between the fixed plate and the rotating plate, a deflection groove is provided on the side of the rotating plate away from the transmission seat, a plurality of rotating blocks are rotatably arranged in the deflection groove, a second hydraulic rod is fixedly arranged on the rotating block, a second flow guide seat in a C shape is fixedly arranged at the output end of the second hydraulic rod, a rotating disk is rotatably arranged at both ends of the second flow guide seat, a second flow guide cylinder is rotatably arranged between the two rotating disks, and a second clamping rod is fixedly arranged on the rotating disk;

[0008] The guide tube 1 and the guide tube 2 can be close to the injection molded parts on the transmission roller under the action of the hydraulic rod 1 and the hydraulic rod 2 respectively, and the two symmetrically arranged first guide mechanisms and the multiple guide tubes 1 and the multiple guide tubes 2 on the second guide mechanism can form a guide channel to guide the injection molded parts.

[0009] Preferably, an L-shaped support guide wheel is fixedly arranged on the fixed plate, and a tension guide wheel is also slidably arranged on the fixed plate;

[0010] An L-shaped supporting guide wheel 2 is fixedly provided on the rotating plate, and a tensioning guide wheel 2 is also slidably provided on the rotating plate. A guide belt is wrapped on the outside of the guide cylinder 1, guide cylinder 2, supporting guide wheel 1 and supporting guide wheel 2. The guide belt is tensioned by the tensioning guide wheel 1 and the tensioning guide wheel 2, and a driving motor for driving the guide belt to rotate is provided on the tensioning guide wheel 1.

[0011] Preferably, the guide belt is provided with slots on both the upper and lower sides, and the first and second clamping rods can be inserted into the slots and rotate along the slots.

[0012] Preferably, the first clamping rod and the second clamping rod are of the same size and their diameters are smaller than the width of the clamping slot.

[0013] Preferably, a limit rod is fixedly arranged on the rotating shaft, and support rods are hingedly connected to both ends of the limit rod;

[0014] A connecting rod is fixedly arranged on the rotating block, and two ends of the connecting rod are respectively hinged on the two supporting rods.

[0015] Preferably, the length of the rotating plate is greater than the maximum width of the connecting port between the diversion transmission seat and the transmission seat.

[0016] Preferably, a monitoring mechanism and a controller are fixedly arranged on the transmission seat, and the hydraulic rod 1, the hydraulic rod 2, the hydraulic rod 3 and the monitoring mechanism are electrically connected to the controller, and the monitoring mechanism can detect the shape, size and basic information of the injection molded part and transmit this information to the controller;

[0017] Distance sensors are embedded in the guide seat 1 and the guide seat 2. The distance sensors are used to detect the distance between the guide belt and the injection molded part and transmit the distance information to the controller.

[0018] Compared with the prior art, the present invention provides a fully automatic conveying device for special-shaped injection molded parts, which has the following beneficial effects:

[0019] The present invention can effectively guide the injection molded parts to the diversion transmission seat by setting the first guide mechanism and the second guide mechanism, and in this process, the guide belt and the transmission roller are transmitted synchronously, so that the injection molded parts will not be worn, so that the injection molded parts can maintain a high dimensional accuracy. In addition, the hydraulic rod one and the hydraulic rod two can be used to adjust the distance between the guide belt and the injection molded parts, so that the special-shaped injection molded parts can be restricted when transmitting the special-shaped injection molded parts to prevent them from tipping over or shifting. In addition, the second guide mechanism is rotatably set on the first guide mechanism, and a limit rod, a support rod and a connecting rod are set between the rotating block and the rotating shaft, so that when the rotating plate rotates, the rotating block can rotate synchronously, so that the hydraulic rod one and the hydraulic rod two always remain in a parallel state, further ensuring that the support point of the guide belt, that is, the contact point between the guide belt and the guide tube one and the guide tube two, remains continuous when the shape of the guide belt changes, thereby improving the smoothness of the guide belt, effectively improving the guide effect of the guide belt and preventing the guide belt from wearing the injection molded parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 The structure of the first flow guiding mechanism and the second flow guiding mechanism in the present invention is shown in FIG. Figure 1 ;

[0022] Figure 3 The structure of the first flow guiding mechanism and the second flow guiding mechanism in the present invention is shown in FIG. Figure 2 ;

[0023] Figure 4 for Figure 2 A schematic diagram of the enlarged structure of the middle part A;

[0024] Figure 5 for Figure 2 A magnified schematic diagram of the structure of the middle B section;

[0025] Figure 6 for Figure 2Enlarged schematic diagram of the structure of the middle C section;

[0026] Figure 7 It is a schematic diagram of the flow guiding implementation of the first flow guiding mechanism and the second flow guiding mechanism of the present invention;

[0027] Figure 8 It is a flow chart of the overall implementation of the present invention;

[0028] In the figure: 1. support frame; 2. transmission seat; 3. transmission roller; 4. diversion transmission seat; 5. first flow guiding mechanism; 51. fixed plate; 511. rotating shaft; 512. supporting guide wheel one; 513. tensioning guide wheel one; 514. limiting rod; 515. support rod; 52. hydraulic rod one; 53. guide tube one; 54. guide seat one; 55. clamping rod one; 6. second flow guiding mechanism; 61. rotating plate; 611. deflection groove; 612. supporting guide wheel two; 613. tensioning guide wheel two; 62. rotating block; 621. connecting rod; 63. hydraulic rod two; 64. guide tube two; 65. guide seat two; 66. turntable; 67. clamping rod two; 7. guide belt; 71. clamping groove; 8. monitoring mechanism. DETAILED DESCRIPTION

[0029] See also Figures 1 to 8 In an embodiment of the present invention, a fully automatic conveying device for special-shaped injection molded parts includes a support frame 1, a transmission seat 2, a transmission roller 3, a diversion transmission seat 4, a first flow guiding mechanism 5 and a second flow guiding mechanism 6, wherein the transmission seat 2 is fixedly arranged on the support frame 1, a plurality of transmission rollers 3 are rotatably arranged on the transmission seat 2, a plurality of diversion transmission seats 4 are symmetrically and tiltedly arranged on the side of the transmission seat 2, a first flow guiding mechanism 5 is symmetrically and fixedly arranged on the transmission seat 2, a second flow guiding mechanism 6 is rotatably arranged on the first flow guiding mechanism 5, and the second flow guiding mechanism 6 can be rotated according to the diversion needs and is parallel to the transmission seat 2 or the diversion transmission seat 4;

[0030] The first flow guiding mechanism 5 comprises a fixed plate 51, a hydraulic rod 52 and a flow guiding tube 53, wherein the fixed plate 51 is fixedly arranged on the transmission seat 2, a plurality of hydraulic rods 52 are fixedly arranged on one side of the fixed plate 51 close to the transmission seat 2, a C-shaped flow guiding seat 54 is fixedly arranged at the output end of the hydraulic rod 52, a flow guiding tube 53 is rotatably arranged on the flow guiding seat 54, and a clamping rod 55 is symmetrically rotatably arranged on the flow guiding seat 54;

[0031] The second flow guide mechanism 6 includes a rotating plate 61, a rotating block 62, a second hydraulic rod 63 and a second flow guide tube 64, wherein a rotating shaft 511 is fixedly arranged on the fixed plate 51, the rotating plate 61 is rotatably arranged on the rotating shaft 511, and a third hydraulic rod is hinged between the fixed plate 51 and the rotating plate 61, a deflection groove 611 is provided on the side of the rotating plate 61 away from the transmission seat 2, a plurality of rotating blocks 62 are rotatably arranged in the deflection groove 611, a second hydraulic rod 63 is fixedly arranged on the rotating block 62, a second C-shaped flow guide seat 65 is fixedly arranged at the output end of the second hydraulic rod 63, a rotating disk 66 is rotatably arranged at both ends of the second flow guide seat 65, a second flow guide tube 64 is rotatably arranged between the two rotating disks 66, and a second clamping rod 67 is fixedly arranged on the rotating disk 66;

[0032] The guide tube 1 53 and the guide tube 2 64 can be close to the injection molded parts on the transmission roller 3 under the action of the hydraulic rod 1 52 and the hydraulic rod 2 63 respectively, and the multiple guide tubes 1 53 and the multiple guide tubes 2 64 on the two symmetrically arranged first guide mechanisms 5 and the second guide mechanism 6 can form a guide channel to guide the injection molded parts;

[0033] An L-shaped support guide wheel 512 is fixedly disposed on the fixed plate 51, and a tension guide wheel 513 is also slidably disposed on the fixed plate 51;

[0034] The rotating plate 61 is fixedly provided with an L-shaped supporting guide wheel 2 612, and the rotating plate 61 is also slidably provided with a tensioning guide wheel 2 613. The guide belt 7 is wrapped around the outer side of the plurality of guide cylinders 1 53, guide cylinder 2 64, supporting guide wheel 1 512, and supporting guide wheel 2 612. The guide belt 7 is tensioned by the tensioning guide wheel 1 513 and the tensioning guide wheel 2 613, and the tensioning guide wheel 1 513 is provided with a driving motor for driving the guide belt 7 to rotate;

[0035] In addition, the power for the tensioning guide wheel 1 513 to slide along the fixed plate 51 and the power for the tensioning guide wheel 2 613 to slide along the rotating plate 61 are both derived from an external driving mechanism, such as a hydraulic driving mechanism or a ball screw mechanism;

[0036] The guide belt 7 is provided with a clamping groove 71 on both the upper and lower sides. The first clamping rod 55 and the second clamping rod 67 can be clamped into the clamping groove 71 and rotate along the clamping groove 71 .

[0037] During implementation, after the injection molding of the injection molded part is completed, the injection molded part is transported by the transmission roller 3, and then the size and information of the injection molded part are monitored by the monitoring mechanism 8. When the injection molded part needs to be diverted for transmission, the hydraulic rod 1 52 in the first guide mechanism 5 is adjusted to be retracted according to the size of the injection molded part, so that the guide belt 7 between the two first guide mechanisms 5 is attached to the injection molded part under the action of the hydraulic rod 1 52, that is, the distance between the two guide belts 7 is adjusted to be the same as the maximum diameter of the injection molded part, thereby limiting the injection molded part to prevent the injection molded part from being offset or tipped over during the transportation process, and then the second guide mechanism 6 is controlled to rotate according to the information of the injection molded part, and the hydraulic rod 2 63 on the second guide mechanism 6 is adjusted to be retracted, so that the multiple guide tubes 2 64 between the two second guide mechanisms 6 and the guide belt 7 wrapped on the surface of the guide tube 2 64 can form an arc-shaped guide bend, thereby guiding the injection molded part to the corresponding diversion. On the transmission seat 4, the diversion transmission of the injection molded parts is completed, and the distance between the two guide belts 7 remains unchanged during the adjustment of the two second guide mechanisms 6, that is, the two guide belts 7 are always attached to the injection molded parts, and the transmission speed of the guide belt 7 is consistent with that of the transmission roller 3, so that the guide belt 7 will not produce friction with the injection molded parts, further preventing the injection molded parts from being worn. In addition, a turntable 66 is rotatably arranged in the second guide mechanism 6, so that during the extension and retraction process of the hydraulic rod 2 63, the clamping rod 2 67 and the guide belt 7 can restrict each other, that is, while the clamping rod 2 67 pulls the guide belt 7 to change, the guide belt 7 can also pull the turntable 66 to rotate, so that the clamping rod 2 67 is always stuck in the clamping groove 71, so that the guide belt 7 can change its shape arbitrarily under the extension and retraction of multiple hydraulic rods 2 63, that is, a straight guide surface or an arc guide surface is formed, and this guide surface can be kept flat, so as to facilitate the diversion of the injection molded parts without damaging the injection molded parts;

[0038] For example, when transporting rolling injection molded parts such as shafts, the two guide strips 7 can contact the two ends of the shaft and restrict it, thereby ensuring that the shaft does not roll or deviate during the transport process; or when transporting some injection molded parts with uneven bottom surfaces, the two guide strips 7 can be used to restrict the two side edges of the injection molded parts, thereby preventing the injection molded parts from tipping over during the transport process.

[0039] In this embodiment, the first clamping rod 55 and the second clamping rod 67 are of the same size and their diameters are smaller than the width of the clamping slot 71 .

[0040] It should be noted that setting the diameter of the clamping rod 1 55 and the clamping rod 2 67 to be smaller than the width of the clamping slot 71 can ensure that the clamping rod 1 55 and the clamping rod 2 67 can rotate along the clamping slot 71 under any circumstances, thereby ensuring that the guide belt 7 will not get stuck during the process of changing its shape.

[0041] In this embodiment, Figure 6 A limit rod 514 is fixedly provided on the rotating shaft 511, and support rods 515 are hinged at both ends of the limit rod 514;

[0042] A connecting rod 621 is fixedly disposed on the rotating block 62 , and two ends of the connecting rod 621 are respectively hinged on the two supporting rods 515 .

[0043] During implementation, when the rotating plate 61 rotates, the position of the rotating block 62 will change accordingly. During this process, since the rotating shaft 511 will not rotate, the limiting rod 514 will not rotate, that is, the limiting rod 514 and the hydraulic rod 52 are always in a parallel state, and the hinged shape between the connecting rod 621, the support rod 515 and the limiting rod 514 can be regarded as a parallelogram. The connecting rod 621 and the limiting rod 514 and the two support rods 515 are two pairs of parallel sides of the parallelogram, and then No matter how the shape of the quadrilateral changes, the sides can remain parallel, that is, no matter how the rotating plate 61 changes, the connecting rod 621 always remains parallel to the limiting rod 514, that is, the hydraulic rod 1 52 and the hydraulic rod 2 63 always remain parallel, so that when the guide belt 7 changes shape, its supporting points, that is, the contact points between the guide belt 7 and the guide tube 1 53 and the guide tube 2 64, always remain continuous, thereby improving the smoothness of the guide belt 7, effectively improving the guide effect of the guide belt 7 and preventing the guide belt 7 from wearing the injection molded parts.

[0044] In this embodiment, the length of the rotating plate 61 is greater than the maximum width of the connection port between the diverter transmission seat 4 and the transmission seat 2, so that the plurality of hydraulic rods 63 can cover the connection port between the diverter transmission seat 4 and the transmission seat 2, so that the guide surface formed by the guide belt 7 can effectively guide the injection molded parts to the diverter transmission seat 4, and when facing injection molded parts of different sizes, it can also ensure that the injection molded parts are guided to the center position of the diverter transmission seat 4.

[0045] In this embodiment, Figure 1 A monitoring mechanism 8 and a controller are fixedly arranged on the transmission seat 2, and the hydraulic rod 1 52, the hydraulic rod 2 63, the hydraulic rod 3 and the monitoring mechanism 8 are all electrically connected to the controller, and the monitoring mechanism can detect the shape, size and basic information of the injection molded part and transmit this information to the controller;

[0046] Distance sensors are embedded in the guide seat 1 54 and the guide seat 2 65 . The distance sensors are used to detect the distance between the guide belt 7 and the injection molded part and transmit the distance information to the controller.

[0047] In summary, when the present invention is implemented, the first flow guide mechanism 5 and the second flow guide mechanism 6 are provided to effectively guide the injection molded parts to the diversion transmission seat 4, and in this process, the flow guide belt 7 and the transmission roller 3 are synchronously transmitted, so that the injection molded parts will not be worn, so that the injection molded parts can maintain a high dimensional accuracy. In addition, the hydraulic rod 1 52 and the hydraulic rod 2 63 can be used to adjust the distance between the flow guide belt 7 and the injection molded parts, so that the special-shaped injection molded parts can be restricted when transmitting the special-shaped injection molded parts to prevent them from tipping over or deflecting. In addition, the second flow guide mechanism 6 is turned The hydraulic guide belt 7 is dynamically arranged on the first guide mechanism 5, and a limit rod 514, a support rod 515 and a connecting rod 621 are arranged between the rotating block 62 and the rotating shaft 511, so that when the rotating plate 61 rotates, the rotating block 62 can rotate synchronously, so that the hydraulic rod 1 52 and the hydraulic rod 2 63 always remain in a parallel state, further ensuring that when the guide belt 7 changes shape, its supporting point, that is, the contact point between the guide belt 7 and the guide tube 1 53 and the guide tube 2 64 remains consistent, thereby improving the smoothness of the guide belt 7, effectively improving the guide effect of the guide belt 7 and preventing the guide belt 7 from wearing the injection molded parts.

[0048] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fully automatic conveying device for special-shaped injection molded parts, characterized in that: The invention comprises a support frame (1), a transmission seat (2), a transmission roller (3), a flow-dividing transmission seat (4), a first flow-guiding mechanism (5) and a second flow-guiding mechanism (6), wherein the transmission seat (2) is fixedly arranged on the support frame (1), a plurality of transmission rollers (3) are rotatably arranged on the transmission seat (2), a plurality of flow-dividing transmission seats (4) are symmetrically and obliquely arranged on the side surface of the transmission seat (2), a first flow-guiding mechanism (5) is symmetrically and fixedly arranged on the transmission seat (2), and a second flow-guiding mechanism (6) is rotatably arranged on the first flow-guiding mechanism (5); The first flow guiding mechanism (5) comprises a fixed plate (51), a hydraulic rod one (52) and a flow guiding cylinder one (53), wherein the fixed plate (51) is fixedly arranged on the transmission seat (2), a plurality of hydraulic rods one (52) are fixedly arranged on one side of the fixed plate (51) close to the transmission seat (2), a C-shaped flow guiding seat one (54) is fixedly arranged at the output end of the hydraulic rod one (52), a flow guiding cylinder one (53) is rotatably arranged on the flow guiding seat one (54), and a clamping rod one (55) is symmetrically rotatably arranged on the flow guiding seat one (54); The second flow guiding mechanism (6) comprises a rotating plate (61), a rotating block (62), a second hydraulic rod (63) and a second flow guiding tube (64), wherein a rotating shaft (511) is fixedly arranged on the fixed plate (51), the rotating plate (61) is rotatably arranged on the rotating shaft (511), and a third hydraulic rod is hingedly connected between the fixed plate (51) and the rotating plate (61), a deflection groove (611) is provided on a side of the rotating plate (61) away from the transmission seat (2), a plurality of rotating blocks (62) are rotatably arranged in the deflection groove (611), a second hydraulic rod (63) is fixedly arranged on the rotating block (62), a second flow guiding tube (65) in a C shape is fixedly arranged at the output end of the second hydraulic rod (63), rotating disks (66) are rotatably arranged at both ends of the second flow guiding tube (65), a second flow guiding tube (64) is rotatably arranged between the two rotating disks (66), and a second clamping rod (67) is fixedly arranged on the rotating disk (66); An L-shaped support guide wheel (512) is fixedly disposed on the fixed plate (51), and a tension guide wheel (513) is also slidably disposed on the fixed plate (51); A second L-shaped support guide wheel (612) is fixedly provided on the rotating plate (61), and a second tensioning guide wheel (613) is also slidably provided on the rotating plate (61). A plurality of guide cylinders (53), guide cylinders (64), support guide wheel (512), and support guide wheel (612) are wrapped with a guide belt (7) on the outside. The guide belt (7) is tensioned by tensioning guide wheel (513) and tensioning guide wheel (613), and a drive motor for driving the guide belt (7) to rotate is provided on the tensioning guide wheel (513); A monitoring mechanism (8) and a controller are fixedly arranged on the transmission seat (2); hydraulic rod one (52), hydraulic rod two (63), hydraulic rod three and the monitoring mechanism (8) are all electrically connected to the controller; the monitoring mechanism (8) is capable of detecting the shape, size and basic information of the injection molded part and transmitting the information to the controller; Distance sensors are embedded in both the guide seat 1 (54) and the guide seat 2 (65). The distance sensors are used to detect the distance between the guide belt (7) and the injection molded part, and transmit the distance information to the controller.

2. A fully automatic conveying device for special-shaped injection molded parts according to claim 1, characterized in that: The guide belt (7) is provided with a clamping groove (71) on both the upper and lower sides, and the first clamping rod (55) and the second clamping rod (67) can be clamped into the clamping groove (71) and rotate along the clamping groove (71).

3. A fully automatic conveying device for special-shaped injection molded parts according to claim 2, characterized in that: The first clamping rod (55) and the second clamping rod (67) are of the same size and their diameters are smaller than the width of the clamping groove (71).

4. A fully automatic conveying device for special-shaped injection molded parts according to claim 1, characterized in that: A limit rod (514) is fixedly arranged on the rotating shaft (511), and support rods (515) are respectively hingedly connected at both ends of the limit rod (514); A connecting rod (621) is fixedly provided on the rotating block (62), and two ends of the connecting rod (621) are respectively hinged on the two supporting rods (515).

5. A fully automatic conveying device for special-shaped injection molded parts according to claim 1, characterized in that: The length of the rotating plate (61) is greater than the maximum width of the connection port between the flow-dividing transmission seat (4) and the transmission seat (2).

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