High-stability injection molding part conveying device

Abstract

The invention discloses a high-stability injection molding part conveying device, which belongs to the technical field of injection molding conveying equipment, and comprises a track frame and a plurality of brackets arranged and distributed along the length direction of the track frame, the upper end of the support is fixed to the track frame through a transversely-arranged beam plate, and an injection molding station and a material taking station are arranged on the opposite sides of the two ends of the track frame correspondingly. A transmission chain belt is assembled on the track frame, a plurality of transmission units are distributed on the transmission chain belt at equal intervals, and a plurality of mold taking mechanisms are linearly distributed on the transmission units; all the mold taking mechanisms can fully clamp a rotating shaft rod in the rack by adopting the same clamping and demolding actions during rotation of the rotating shaft rod, a spinning disc in a clamping and protecting plate can effectively provide clamping force in the left-right direction on one hand and can achieve the physical anchoring effect on the other hand, the anti-sliding capacity is improved in an exponential level, and therefore the mold taking efficiency is improved. And the conveying and clamping stability is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of injection molding conveying equipment, and in particular relates to a high-stability injection molding conveying device. Background Art

[0002] The injection molded parts conveying device is mainly used to remove the molded injection molded parts from the mold and unload and convey them. The clamping mechanism used in the traditional transmission device mainly relies on the clamping force and the friction of the contact surface when clamping the injection molded parts. However, since the surface of the injection molded parts may be smooth or have micro-depressions, slippage is prone to occur, and the injection molded parts cannot be quickly demolded. Moreover, for the transmission of batch injection molded parts, it cannot provide effective clamping for injection molded parts of different sizes (such as the invention patent with publication number CN112320207B). In the later stage, multiple independent clamping mechanisms still need to be used, which increases the complexity and cost of the device. Summary of the Invention

[0003] To achieve the above objectives, the present invention provides the following technical solution: a high-stability injection molded part conveying device comprising: a track frame and a plurality of brackets arranged and distributed along the length of the track frame; the upper ends of the brackets are fixed to the track frame via transversely arranged beams; an injection molding station and a material retrieving station are respectively provided on opposite sides of the track frame; an injection molding machine is provided at the injection molding station, and a conveyor belt is provided at the material retrieving station;

[0004] A transmission chain belt is mounted on the track frame, a plurality of transmission units are evenly distributed on the transmission chain belt, and a plurality of mold taking mechanisms are linearly distributed on the transmission unit.

[0005] Preferably, the transmission unit includes a mounting plate, which is configured in an L-shaped structure, a first slider being fixed on the inner side wall of the mounting plate, the first slider being slidably connected to the track frame, a vertical axis plate being vertically fixed on the outer side wall of the mounting plate, two slide bars being symmetrically fixed on the vertical axis plate, a positioning plate being provided in parallel on one side of the vertical axis plate, the positioning plate being slidably connected to the slide bar on the vertical axis plate through a second slider;

[0006] A frame is horizontally arranged below the positioning plate. Two guide rods are vertically slidably connected to the positioning plate. The lower ends of the guide rods are connected to the frame. Each of the mold taking mechanisms is installed below the frame.

[0007] Preferably, an electric telescopic device is provided on the vertical axis plate, and a telescopic end of the electric telescopic device is connected to the frame;

[0008] The vertical axis plate is rotatably connected with a lead screw, the positioning plate is threadably connected to the lead screw for transmission, and the upper portion of the lead screw is connected to the output shaft of a rotating motor fixed on the vertical axis plate.

[0009] Preferably, the mold removal mechanism includes a clamping seat, which has two mounting holes symmetrically provided on its surface. Two transversely fixed support rods are parallelly connected in the frame of the transmission unit, and the clamping seat is slidably connected to the support rods through the mounting holes; two connecting rods and two inner support rods are symmetrically hinged below the clamping seat, and the lower ends of the connecting rods and the inner support rods on the same side are rotatably connected to a clamping guard plate, and the clamping guard plate is vertically distributed to the clamping seat;

[0010] The upper ends of the two inner support rods are each provided with a first tooth groove, and a central shaft is vertically slidably connected in the clamp seat, and a second tooth groove distributed in a straight line is provided on the side wall of the lower end of the central shaft, and the first tooth groove and the second tooth groove are staggered and meshed with each other.

[0011] Preferably, the middle part of the clamping seat is rotatably connected to a convex shaft, one end of the convex shaft is hinged to a transmission rod, and two first liquid chambers and second liquid chambers distributed vertically are provided in the clamping seat, a piston rod is sealingly and slidably connected in the first liquid chamber, the upper end of the piston rod is hinged to the transmission rod, a rotating shaft rod is rotatably connected in the frame, and the convex shaft forms an axial sliding connection with the rotating shaft rod through a flat key embedded in its surface;

[0012] The first liquid chamber and the second liquid chamber are connected to each other through a flow channel, and a shaft plug is fixed to the upper end of the central shaft. The shaft plug is sealingly and slidingly connected to the second liquid chamber, and the second liquid chamber is filled with hydraulic oil above the shaft plug.

[0013] Preferably, a side motor is installed at one end of the frame, and the output shaft of the side motor is fixed to the rotating shaft rod.

[0014] Preferably, each of the clamping guards is mounted with a rhythmic plate, the rhythmic plate being rotatably connected to the clamping guard; two ultrasonic oscillators, distributed vertically, are fixed to the outside of the clamping guard, the vibrating end of each ultrasonic oscillator abutting against the inclined surface of the rhythmic plate;

[0015] A spinning disk is rotatably connected inside the rhythmic plate.

[0016] Preferably, a shaft sleeve is fixed at the center of the rhythmic plate, a ring cover is provided on the outer coaxial rotating sleeve, and the spinning disk is fixed on the ring cover;

[0017] The ring cover has a plurality of guide cavities distributed on its inner circumference, and the outer circumferential wall of the shaft sleeve has a plurality of outer lining edges distributed radially extending therefrom, with the ends of the outer lining edges being in sealing sliding contact with the guide cavities; the inner wall of the shaft sleeve has through holes, and each of the through holes is connected to the guide cavities;

[0018] A supporting spring connected to the outer lining is arranged in the guide cavity.

[0019] Preferably, the spinning disks on the two clamping guards rotate in opposite directions, and a plurality of rubber protrusions are distributed on the surface of the spinning disks; two liquid channels are symmetrically opened in the clamping seat, and the liquid channels are connected to the first liquid cavity, and the first liquid cavity is filled with high-pressure oil; the outside of the liquid channels are connected to an infusion tube, and the other end of the infusion tube is connected to the shaft sleeve in the rhythm plate.

[0020] Preferably, a fluid infusion tube is connected to the clamp seat, and one end of the fluid infusion tube is connected to one side of the flow channel.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] In the present invention, the injection molded parts formed after the injection molding machine is working can be clamped and demolded by using multiple demolding mechanisms under the transmission unit. Among them, each demolding mechanism can fully clamp the injection molded parts by using the same clamping and demolding action during the rotation of the rotating shaft rod of the frame. In particular, the spinning disk in the clamping guard can effectively provide the clamping force in the left and right directions on the one hand, and can be deflected in the reverse direction during the gradual clamping process on the other hand, so that the rubber protrusions on its surface can be fully in contact with the injection molded parts to form a distorted deformation and provide torsional pressure, thereby increasing the contact between the rubber protrusions on the surface of the spinning disk and the injection molded parts. The friction between the injection-molded parts causes the rubber protrusions to undergo lateral shear deformation on the contact surface. The deformation direction is opposite to the torsional trend, and the rubber protrusions are embedded in the micro-depressions on the surface of the injection-molded parts, forming a mechanical interlock and achieving a physical anchoring effect. The anti-slip ability is exponentially improved, and the transmission clamping stability is improved. Among them, the liquid replenishment tube in each demolding mechanism can change the basic stock of hydraulic oil in the second liquid chamber, so that each clamping guard can be in different opening and closing states before use, adapting to the clamping of injection-molded parts of different sizes and maintaining the same clamping variables, thereby ensuring a uniform clamping and demolding action for the injection-molded parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 Schematic diagram of the structure of the transmission unit in the present invention;

[0025] Figure 3 Schematic diagram of the structure of the mold taking mechanism in the present invention;

[0026] Figure 4 Schematic diagram of the structure of the first liquid chamber and the second liquid chamber in the present invention;

[0027] Figure 5 Schematic diagram of the structure of the ultrasonic oscillator in the present invention;

[0028] Figure 6 Schematic diagram of the installation structure of the spinning disk in the present invention;

[0029] Figure 7 This is a schematic diagram of the structure of the rubber protrusions on the surface of the spinning disk in the present invention;

[0030] In the figure: 1. track frame; 11. bracket; 12. injection molding machine; 13. conveyor belt; 2. transmission unit; 21. mounting plate; 22. first slider; 23. vertical axis plate; 24. positioning plate; 25. guide rod; 26. electric telescoping device; 27. lead screw; 3. mold removal mechanism; 31. clamping seat; 32. connecting rod; 33. inner support rod; 34. central axis; 35. convex shaft; 36. first liquid chamber; 37. second liquid chamber; 38. piston rod; 39. liquid channel; 310. infusion tube; 311. infusion tube; 4. frame; 41. support rod; 42. rotating shaft rod; 43. side motor; 5. clamping plate; 51. rhythm plate; 52. ultrasonic oscillator; 53. spinning disk; 54. bushing; 55. ring cover; 56. guide cavity; 57. outer lining edge; 58. through hole. DETAILED DESCRIPTION

[0031] See also Figure 1-Figure 7 In an embodiment of the present invention, a high-stability injection molded part conveying device includes: a track frame 1 and a plurality of brackets 11 arranged and distributed along the length direction of the track frame 1; the upper ends of the brackets 11 are fixed to the track frame 1 through transversely arranged beams and plates; the track frame 1 is a closed path distributed in a circular straight line, and an injection molding station and a material retrieving station are respectively arranged on opposite sides at both ends; an injection molding machine 12 is provided at the injection molding station, and a conveyor belt 13 is provided at the material retrieving station;

[0032] The track frame 1 is equipped with a transmission chain belt, and a plurality of transmission units 2 are evenly distributed on the transmission chain belt. A plurality of mold removal mechanisms 3 are linearly distributed on the transmission unit 2, and the plurality of mold removal mechanisms 3 are used to clamp and demold the injection molded parts in the mold of the injection molding machine 12; wherein, the spacing between each mold removal mechanism 3 should be maintained relative to the spacing between the injection cavities in the mold of the injection molding machine 12, so as to ensure that each injection molded part can be clamped accordingly when demolding the injection molded parts.

[0033] In this embodiment, the transmission unit 2 includes a mounting plate 21, which is configured as an L-shaped structure. A first slider 22 is fixed on the inner side wall of the mounting plate 21, and the first slider 22 is slidably connected to the track frame 1. The inner side wall of the mounting plate 21 is also provided with a connecting mechanism for connecting and fixing the mounting plate 21 to the transmission chain belt. A vertical axis plate 23 is vertically fixed on the outer side wall of the mounting plate 21, and two slide bars are symmetrically fixed on the vertical axis plate 23. A positioning plate 24 is provided parallel to one side of the vertical axis plate 23, and the positioning plate 24 is slidably connected to the slide bar on the vertical axis plate 23 through a second slider;

[0034] A frame 4 is horizontally arranged below the positioning plate 24 , and two guide rods 25 are vertically slidably connected to the positioning plate 24 . The lower ends of the guide rods 25 are connected to the frame 4 , and each of the mold taking mechanisms 3 is installed below the frame 4 .

[0035] As a preferred embodiment, the vertical axis plate 23 is provided with an electric telescopic device 26, and the telescopic end of the electric telescopic device 26 is connected to the frame 4. In this configuration, the frame 4 in each transmission unit 2 can adjust the height of the working surface under the precise telescopic control of the electric telescopic device 26, thereby ensuring that the mold removal mechanism 3 below the frame 4 reaches the specified height;

[0036] The vertical axis plate 23 is rotatably connected to a lead screw 27, and the positioning plate 24 is threadedly connected to the lead screw 27 for transmission. The upper portion of the lead screw 27 is connected to the output shaft of a rotating motor fixed on the vertical axis plate 23. The rotating motor can achieve fine adjustment of the vertical displacement of the positioning plate 24 during forward and reverse rotation, thereby ensuring that each mold removal mechanism 3 on the frame 4 can reach the optimal clamping height during the clamping of the injection molded parts.

[0037] In this embodiment, the mold removal mechanism 3 includes a clamping seat 31, which has two mounting holes symmetrically formed on its surface. Two transversely fixed support rods 41 are parallelly connected to the frame 4 in the transmission unit 2. The clamping seat 31 is slidably connected to the support rods 41 through the mounting holes. Therefore, before use, the relative distance between the two clamping seats 31 can be manually adjusted so that each clamping seat 31 can be ensured to correspond to the injection molded part in the mold of the injection molding machine 12 before use; two connecting rods 32 and two inner support rods 33 are symmetrically hinged below the clamping seat 31, and the lower ends of the connecting rods 32 and the inner support rods 33 on the same side are rotatably connected to a clamping guard plate 5, and the clamping guard plate 5 is perpendicularly distributed to the clamping seat 31;

[0038] The upper ends of the two inner support rods 33 are each provided with a first tooth groove, and a central shaft 34 is vertically slidably connected in the clamp seat 31, and a second tooth groove distributed in a straight line is provided on the side wall of the lower end of the central shaft 34. The first tooth groove and the second tooth groove are staggered and meshed with each other, so that the inner support rods 33 are driven to rotate synchronously by the meshing transmission of the two tooth grooves during the vertical sliding of the central shaft 34. Among them, the inner support rods 33 and the connecting rod 32 can be combined to form two parallel sides of a parallelogram, so that the two clamping guards 5 at the bottom can always maintain a vertical state with the clamp seat 31, and the clamping distance between the two clamping guards 5 can be freely adjusted.

[0039] In this embodiment, the middle part of the clamping seat 31 is rotatably connected to a convex shaft 35, one end of which is hinged to a transmission rod. The clamping seat 31 is provided with two first liquid chambers 36 and second liquid chambers 37 distributed vertically. A piston rod 38 is sealingly and slidably connected in the first liquid chamber 36. The upper end of the piston rod 38 is hinged to the transmission rod. A rotating shaft rod 42 is rotatably connected in the frame 4. The convex shaft 35 is axially slidably connected to the rotating shaft rod 42 through a flat key embedded in its surface.

[0040] The first liquid chamber 36 and the second liquid chamber 37 are connected to each other through a flow channel, and a shaft plug is fixed to the upper end of the central shaft 34. The shaft plug is sealed and slidably connected to the second liquid chamber 37. The second liquid chamber 37 is located above the shaft plug and is filled with hydraulic oil. The hydraulic oil flows into the first liquid chamber 36 through the flow channel and is located below the piston rod 38. Therefore, when the piston rod 38 slides axially downward, it can press the hydraulic oil from the first liquid chamber 36 into the second liquid chamber 37. At this time, the two clamping plates 5 below the clamping seat 31 can form an opening effect, and when the piston rod 38 slides axially upward, it can pump the hydraulic oil from the second liquid chamber 37 into the first liquid chamber 36. At this time, the two clamping plates 5 below the clamping seat 31 can form a clamping effect.

[0041] In this embodiment, a side motor 43 is installed at one end of the frame 4, and the output shaft of the side motor 43 is fixed to the rotating shaft rod 42; specifically, when the rotating shaft rod 42 is driven to rotate by the side motor 43, it can drive the cam 35 in each mold removal mechanism 3 to rotate synchronously, so that the clamping seat 31 in each mold removal mechanism 3 can take the same demolding clamping action through the clamping guard plate 5 to fully clamp the end of the injection molded part.

[0042] As a preferred embodiment, each of the clamping guards 5 is mounted with a rhythmic plate 51, which is rotatably connected to the clamping guard 5, and its contact surface is set as an inclined structure symmetrically distributed up and down, and an assembly gap is left between the rhythmic plate 51 and the clamping guard 5; two ultrasonic oscillators 52 distributed up and down are fixed to the outside of the clamping guard 5, and the vibrating end of each ultrasonic oscillator 52 abuts against the inclined surface of the rhythmic plate 51; the two ultrasonic oscillators 52 can work in conjunction with each other, that is, when one of them is working, the other can be synchronized and alternated as needed. Work; It should be further explained that the two ultrasonic oscillators 52 in the opposite arrangement also vibrate in coordination with each other during work. In this way, during the demoulding process of the injection molded part, for example, the ultrasonic oscillator 52 above the left clamping plate 5 and the ultrasonic oscillator 52 below the right clamping plate 5 work with the same vibration output, which can make the injection molded part achieve a certain degree of skew demoulding during the swing clamping process of the rhythm plate 51. Then, the remaining two ultrasonic oscillators 52 make the injection molded part skew to the other side during work, thereby achieving rapid demoulding and removal of the injection molded part in a relatively short time.

[0043] A spinning disk 53 is rotatably connected to the rhythm plate 51 .

[0044] In this embodiment, a shaft sleeve 54 is fixed at the center of the rhythm plate 51, and a ring cover 55 is coaxially rotated outside the shaft sleeve 54, and the spinning plate 53 is fixed on the ring cover 55;

[0045] The annular cover 55 has a plurality of guide cavities 56 distributed around its inner circumference. The outer circumferential wall of the shaft sleeve 54 has a plurality of outer lining edges 57 radially extending therefrom. The ends of the outer lining edges 57 are in sealing and sliding contact with the guide cavities 56. The inner wall of the shaft sleeve 54 has through-holes 58, each of which is connected to the guide cavities 56. That is, when high-pressure oil is introduced into the shaft sleeve 54, the high-pressure oil can pass through each through-hole and enter the corresponding guide cavity 56 (the through-holes 58 can always be connected to the guide cavity 56). Therefore, the annular cover 55 can rotate under hydraulic pressure.

[0046] A support spring (not shown in the figure) connected to the outer lining edge 57 is provided in the guide cavity 56 , and can provide a spring support effect for the outer lining edge 57 and the ring cover 55 .

[0047] In this embodiment, the spinning disks 53 on the two clamping guards 5 rotate in opposite directions, and a plurality of rubber protrusions are distributed on the surface of the spinning disks 53. The rubber protrusions can increase the friction force on the contact surface with the injection molded part, thereby providing a better fixing effect during the clamping process and preventing the injection molded part from sliding or loosening. Two liquid channels 39 are symmetrically provided in the clamping seat 31, and the liquid channels 39 are connected to the first liquid chamber 36. The first liquid chamber 36 is filled with high-pressure oil; the outside of the liquid channels 39 are connected to the infusion pipe 310, and the other end of the infusion pipe 310 is connected to the shaft sleeve 54 in the rhythm plate 51; therefore, when the two clamping guards 5 are gradually clamped, the piston rod 38 slides upward, and at this time it can squeeze the high-pressure oil in the first liquid chamber 36 into the infusion pipe 310, and the infusion pipe 310 transports it to the shaft sleeve 54 of each rhythm plate 51. The high-pressure oil can hydraulically drive the ring cover 55 to rotate, so that the spinning disks 53 on the two clamping guards 5 can clamp the injection molded parts while providing opposite torsional forces. On the one hand, this torsional force can better fix the injection molded parts during the clamping process. On the other hand, it can cause each rubber protrusion to form elastic distortion deformation in different directions (generally distributed in an arc shape), causing the rubber protrusion to undergo lateral shear deformation (not simple compression) on the contact surface. The deformation direction is opposite to the torsional trend and provides torsional pressure. The top of the rubber protrusion is like a "micro-hook" embedded in the microscopic depression on the surface of the injection molded part (such as the mold line, texture or injection shrinkage mark), forming a mechanical interlock, which is equivalent to superimposing a physical anchoring effect on the friction force. The anti-slip ability is exponentially improved, thereby further increasing the friction between the rubber protrusion on the surface of the spinning disk 53 and the injection molded part, and improving the transmission clamping stability.

[0048] In this embodiment, the clamping seat 31 is connected to a refilling tube 311, one end of which is connected to one side of the flow channel. The refilling tube 311 in each mold-taking mechanism 3 can respectively inject or discharge a certain amount of hydraulic oil into the second liquid cavity 37 in the clamping seat 31, thereby changing the basic stock of hydraulic oil in the second liquid cavity 37, so that the clamping guard plate 5 of each mold-taking mechanism 3 can be in different opening and closing states before use, adapting to the clamping of injection molded parts of different sizes, but it can maintain the same clamping variable during the clamping process, thereby ensuring that a uniform clamping and demolding action is provided for the injection molded parts.

[0049] The above is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with this technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solutions and inventive concepts of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A high-stability injection molded parts conveying device, comprising: A track frame (1) and a plurality of brackets (11) arranged and distributed along the length direction of the track frame (1); characterized in that the upper ends of the brackets (11) are fixed to the track frame (1) via transversely arranged beam plates, and an injection molding station and a material retrieving station are respectively arranged on opposite sides of both ends of the track frame (1), an injection molding machine (12) is arranged at the injection molding station, and a conveyor belt (13) is arranged at the material retrieving station; A transmission chain belt is mounted on the track frame (1), a plurality of transmission units (2) are evenly distributed on the transmission chain belt, and a plurality of mold taking mechanisms (3) are linearly distributed on the transmission unit (2).

2. A high-stability injection molded parts conveying device according to claim 1, characterized in that: The transmission unit (2) includes a mounting plate (21) configured to be an L-shaped structure, a first slider (22) being fixed on the inner side wall of the mounting plate (21), the first slider (22) being slidably connected to the track frame (1), a vertical axis plate (23) being vertically fixed on the outer side wall of the mounting plate (21), two slide bars being symmetrically fixed on the vertical axis plate (23), a positioning plate (24) being provided in parallel on one side of the vertical axis plate (23), the positioning plate (24) being slidably connected to the slide bar on the vertical axis plate (23) via a second slider; A frame (4) is horizontally arranged below the positioning plate (24), and two guide rods (25) are vertically slidably connected to the positioning plate (24). The lower ends of the guide rods (25) are connected to the frame (4), and each of the mold taking mechanisms (3) is installed below the frame (4).

3. The high-stability injection molded parts conveying device according to claim 2, characterized in that: An electric telescopic device (26) is provided on the vertical axis plate (23), and a telescopic end of the electric telescopic device (26) is connected to the frame (4); A lead screw (27) is rotatably connected to the vertical axis plate (23), the positioning plate (24) is threadably connected to the lead screw (27), and the upper portion of the lead screw (27) is connected to an output shaft of a rotating motor fixed to the vertical axis plate (23).

4. The high-stability injection molded parts conveying device according to claim 1, characterized in that: The mold taking mechanism (3) includes a clamping seat (31), two mounting holes are symmetrically provided on the upper surface of the clamping seat, two laterally fixed support rods (41) are parallelly connected in the frame (4) of the transmission unit (2), and the clamping seat (31) is slidably connected to the support rods (41) through the mounting holes; two connecting rods (32) and two inner support rods (33) are symmetrically hinged below the clamping seat (31), and the lower ends of the connecting rods (32) and the inner support rods (33) on the same side are rotatably connected to a clamping guard plate (5), and the clamping guard plate (5) is vertically distributed with the clamping seat (31); The upper ends of the two inner support rods (33) are each provided with a first tooth groove, and a central shaft (34) is vertically slidably connected in the clamping seat (31), and a second tooth groove distributed in a straight line is provided on the side wall of the lower end of the central shaft (34), and the first tooth groove and the second tooth groove are staggered and meshed with each other.

5. The high-stability injection molded parts conveying device according to claim 4, characterized in that: The middle part of the clamping seat (31) is rotatably connected to a convex shaft (35), one end of the convex shaft (35) is hinged to a transmission rod, and two first liquid chambers (36) and second liquid chambers (37) distributed vertically are provided in the clamping seat (31), a piston rod (38) is sealingly and slidably connected in the first liquid chamber (36), the upper end of the piston rod (38) is hinged to the transmission rod, and a rotating shaft rod (42) is rotatably connected in the frame (4), and the convex shaft (35) is axially slidably connected to the rotating shaft rod (42) through a flat key embedded in its surface; The first liquid chamber (36) and the second liquid chamber (37) are connected to each other through a flow channel, and a shaft plug is fixed to the upper end of the central shaft (34), and the shaft plug is sealed and slidably connected to the second liquid chamber (37). The second liquid chamber (37) is filled with hydraulic oil above the shaft plug.

6. The high-stability injection molded parts conveying device according to claim 5, characterized in that: A side motor (43) is installed at one end of the frame (4), and an output shaft of the side motor (43) is fixed to the rotating shaft rod (42).

7. The high-stability injection molded parts conveying device according to claim 5, characterized in that: A rhythm plate (51) is mounted on each of the clamping plates (5), and the rhythm plate (51) is rotatably connected to the clamping plates (5); two ultrasonic oscillators (52) are fixed to the outside of the clamping plates (5), and the vibration end of each ultrasonic oscillator (52) abuts against the inclined surface of the rhythm plate (51); A spinning disc (53) is rotatably connected inside the rhythmic plate (51).

8. The high-stability injection molded parts conveying device according to claim 7, characterized in that: A shaft sleeve (54) is fixed at the center of the rhythm plate (51), a ring cover (55) is provided on the outer coaxial rotation sleeve of the shaft sleeve (54), and the spinning disk (53) is fixed on the ring cover (55); The inner circumference of the ring cover (55) is distributed with a plurality of guide cavities (56); the outer circumferential wall of the shaft sleeve (54) is radially extended with a plurality of outer lining edges (57); the end of each outer lining edge (57) is in sealing sliding contact with the guide cavity (56); the inner wall of the shaft sleeve (54) is provided with a through hole (58), and each through hole (58) is connected to the guide cavity (56); A support spring connected to the outer lining edge (57) is provided in the guide cavity (56).

9. The high-stability injection molded parts conveying device according to claim 8, characterized in that: The spinning disks (53) on the two clamping guard plates (5) rotate in opposite directions, and a plurality of rubber protrusions are distributed on the surface of the spinning disks (53); two liquid channels (39) are symmetrically opened in the clamping seat (31), and the liquid channels (39) are connected to the first liquid cavity (36), and the first liquid cavity (36) is filled with high-pressure oil; the outside of each of the liquid channels (39) is connected to a liquid infusion pipe (310), and the other end of the liquid infusion pipe (310) is connected to the shaft sleeve (54) in the rhythm plate (51).

10. The high-stability injection molded parts conveying device according to claim 9, characterized in that: A fluid infusion tube (311) is connected to each of the clamping seats (31), and one end of the fluid infusion tube (311) is connected to one side of the flow channel.

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