A thickened paint film painting device specially designed for new energy vehicle motors

Abstract

The present invention discloses a thickened paint film coating device specially used for new energy vehicle motors, which relates to the field of intelligent painting of enameling machines, and includes: a first shell and a second shell arranged above the first shell, a mold is installed inside the second shell, an enameled wire is arranged on the inner side of the first shell, and a paint supply hopper is arranged on the inner side of the first shell. The present invention sets a rotation auxiliary mechanism, and the output end of the driving motor drives the first spur gear to rotate, thereby driving the spur gear ring to drive the rotating sleeve to rotate in a circle. The inner diameter of the rotating sleeve is the same as the thickness of the enameled wire to be painted. When the enameled wire after painting passes through the inside of the rotating sleeve, it rotates in a circle through the rotating sleeve, thereby helping the paint to be evenly coated and reducing the uneven coating phenomenon. The rotation helps the paint to maintain better fluidity on the mold surface and reduce sagging and dripping, thereby improving the effect of the finished enameled wire after painting, and further improving the overall practicality of the device.

Description

Technical Field

[0001] The invention relates to the field of intelligent painting by enameling machines, and in particular to a thickened paint film painting device specially used for motors of new energy vehicles. Background Art

[0002] Enameled wire coating is the process of coating wire enameled paint on a metal conductor to form a uniform paint layer of a certain thickness. Existing enameled wire coating methods include the felt method and the mold method. The felt method is the most widely used coating method for producing enameled wire, and it has a simple structure and is easy to operate.

[0003] During the painting process of existing enameled wires, the release of air and volatile solvents contained in the paint or the trapped gas during the coating process can easily cause bubbles on the surface of the enameled wires after painting. The bubbles will cause poor contact between the coating and the substrate, affecting adhesion and increasing the risk of peeling. At the same time, the bubbles may cause uneven insulation layer, affecting the electrical performance of the enameled wire and even causing short circuit or failure. For this reason, we provide a thickened paint film painting device specially designed for new energy vehicle motors to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide a thickened paint film painting device specially used for new energy vehicle motors in order to solve the problem that bubbles are easily formed on the surface of the enameled wire after painting.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a thickened paint film painting device specially used for new energy vehicle motors, comprising: a first shell and a second shell arranged above the first shell, a mold is installed inside the second shell, an enameled wire is arranged on the inner side of the first shell, a paint supply hopper is arranged on the inner side of the first shell, and the enameled wire passes through the inner side of the paint supply hopper, a plurality of groups of first baffles are fixedly connected to the inner side of the first shell, and two second baffles are fixedly connected to the inner side of each group of the first baffles; an adjustment mechanism is located at the top of the first shell, and is used to adjust the supply The paint bucket position is adjusted; a rotation auxiliary mechanism is located on the inner side of the second shell, and is used to adjust the outer wall of the enameled wire after the paint is applied, and the rotation auxiliary mechanism includes an auxiliary seat fixedly connected to the inner side of the second shell, and the inner side of the auxiliary seat is rotatably connected with a rotating sleeve; a reciprocating extruder is located on the inner side of the rotating sleeve, and is used to extrude the outer wall of the enameled wire, and the reciprocating extruder includes an airbag embedded in the inner side of the rotating sleeve, and the airbag is wrapped around the outer wall of the enameled wire, and a micro-vibration auxiliary part for knocking the airbag is provided on the inner side of the rotating sleeve.

[0006] As a further solution of the present invention: the adjustment mechanism includes a support fixedly connected to one side of the first shell, a hydraulic cylinder is installed on the top of the support, the output end of the hydraulic cylinder is connected to a slider, and the slider is slidably connected to the top of the support, one end of the slider is rotatably connected to an adjusting screw, the outer wall of the adjusting screw is threadedly connected to a moving block, the inner side of the moving block is rotatably connected to a connecting shaft, and one end of the connecting shaft is fixedly connected to the paint supply hopper, two fixed seats are fixedly connected to the inner side of the first shell, the inner sides of the two fixed seats are rotatably connected to a rotating shaft, and one end of the rotating shaft is fixedly connected to the paint supply hopper.

[0007] As a further solution of the present invention: the rotation auxiliary mechanism includes a spur gear ring fixedly connected to the top of the rotating sleeve, a drive motor is installed on the inner side of the auxiliary seat, and the output end of the drive motor passes through the top of the auxiliary seat and is fixedly connected to a first spur gear, and the first spur gear is meshed with the spur gear ring.

[0008] As a further solution of the present invention: the reciprocating extruder includes four brackets opened on the inner side of the rotating sleeve, a piston ring is installed on the inner side of each bracket, the four piston rings are arranged in sequence from top to bottom, the two piston rings located at the top are set as a group, and the two piston rings located at the bottom are set as another group, the top of each piston ring is fixedly connected to an L-shaped rod, and the inner sides of the L-shaped rods arranged one above and one below the top of each group of piston rings are respectively fixedly connected with a first spur rack and a second spur rack, the inner side of the rotating sleeve is rotatably connected with a rotating shaft, and the outer wall of the rotating shaft is fixedly connected with a second spur gear meshing with the first spur rack and the second spur rack, the air inlet of the airbag is communicated with the bracket, and one side of one of the L-shaped rods is provided with a power toggle component for toggling the L-shaped rod for reciprocating up and down.

[0009] As a further solution of the present invention: the power shifting assembly includes a bracket fixedly connected to the top of the auxiliary seat, a power ring is fixedly connected to the inner side of the bracket, a plurality of annularly distributed V-shaped grooves are provided on the inner side of the power ring, a movable block is slidably connected to the inner side of the rotating sleeve, a connecting spring is installed between the inner side of the movable block and the rotating sleeve, a first spherical rod is fixedly connected to the top of the movable block, and one of the L-shaped rods is fixedly connected to the movable block.

[0010] As a further solution of the present invention: the micro-vibration auxiliary part includes a piston impact rod slidably connected to the inner side of the bracket, and one end of the piston impact rod initially abuts against the outer wall of the airbag, the outer wall of the piston impact rod is fixedly connected with a ring, a power spring is installed between the ring and the bracket, the other end of the piston impact rod passes through the outside of the bracket and is fixedly connected with a connecting block, a second spherical rod is arranged on the inner side of the connecting block, and a through groove with a diameter and a height larger than that of the piston impact rod is opened on the inner side of the second spur rack.

[0011] As a further solution of the present invention: the micro-vibration auxiliary component also includes a connecting rod fixedly connected to the inner side of the movable block, and a plurality of right-angled trapezoidal blocks are fixedly connected to the inner side of the connecting rod, and the plurality of right-angled trapezoidal blocks are equidistantly distributed on the inner side of the connecting rod.

[0012] As a further solution of the present invention: a socket is fixedly connected to the inner side of the connecting block, a damping shaft is fixedly connected to both sides of the second spherical rod, and one end of the damping shaft passes through the outside of the socket and is rotatably connected to the socket, a torsion spring is installed between the inner side of the damping shaft and the socket, and a stop block is fixedly connected to the inner side of the connecting block, and the stop block abuts against the top of the second spherical rod.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. By setting a rotation auxiliary mechanism, the first spur gear at the output end of the driving motor is rotated, thereby driving the spur gear ring to drive the rotating sleeve to rotate in a circle. The inner diameter of the rotating sleeve is the same as the thickness of the enameled wire after painting. When the enameled wire after painting passes through the inside of the rotating sleeve, it rotates in a circle through the rotating sleeve, thereby helping the paint to be evenly applied and reducing the uneven coating phenomenon. The rotation helps the paint to maintain better fluidity on the mold surface and reduce sagging and dripping, thereby improving the effect of the finished enameled wire after painting, and then improving the overall practicality of the device;

[0015] 2. By setting a reciprocating extruder, when the rotating sleeve rotates in a circle, the first spherical rod is driven to rotate synchronously. When the first spherical rod contacts the inner inclined surface of the V-shaped groove, the first spherical rod is pushed under the action of the inner inclined surface of the V-shaped groove to drive the movable block to move downward, thereby driving two L-shaped rods to move downward, and then driving a second spur gear to rotate respectively, and then driving the second spur rack to move upward, so that the two piston rings move downward on the inner side of a bracket respectively, and the other two piston rings move upward on the inner side of a bracket respectively, so as to inflate the inside of the two airbags and suck the inside of the other two airbags. In this way, the reciprocating can intermittently form an annular extrusion on the enameled wire through the expansion of the airbags, thereby giving pressure to the coating attached to the surface of the enameled wire, so as to squeeze out the bubbles, thereby improving the adhesion and appearance of the coating. At the same time, the coating can be evenly coated on the surface of the enameled wire with the circular rotation of the rotating sleeve to reduce the unevenness of the coating.

[0016] 3. By setting a micro-vibration auxiliary part, when the movable block moves downward, it drives the connecting rod to move downward at the same time. When the inclined surface on one side of the right-angled trapezoidal block contacts the second spherical rod, the second spherical rod is pushed to drive the piston impact rod to move away from the airbag through the connecting block. When the right-angled trapezoidal block is separated from the second spherical rod, the power spring pushes the piston impact rod to reset, causing it to hit the outer wall of the airbag to vibrate. Through resonance, bubbles in the paint can be effectively removed to ensure that the coating is smooth and defect-free, thereby improving the effect of the enameled wire after coating. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the present invention;

[0018] Figure 2 is a cross-sectional view of a first shell of the present invention;

[0019] Figure 3 is a cross-sectional view of a second shell of the present invention;

[0020] Figure 4 It is a cross-sectional view of a rotating sleeve of the present invention;

[0021] Figure 5 For the present invention Figure 4 Enlarged view of point A in the middle;

[0022] Figure 6 It is a schematic diagram of the local structure of the rotating sleeve of the present invention;

[0023] Figure 7 For the present invention Figure 6 Enlarged view of point B in the middle;

[0024] Figure 8 It is a schematic diagram of the structure of the micro-vibration auxiliary component of the present invention;

[0025] Fig. 9 For the present invention Figure 8 Enlarged view of center C.

[0026] In the figure: 1, first housing; 2, second housing; 3, enameled wire; 4, paint supply hopper; 5, first baffle; 601, support; 602, hydraulic cylinder; 603, slider; 604, adjusting screw; 605, moving block; 606, fixed seat; 607, connecting shaft; 7, second baffle; 801, rotating sleeve; 802, auxiliary seat; 803, driving motor; 804, first straight gear; 805, straight gear ring; 901, power ring; 902, bracket; 903, airbag; 904, piston ring; 905, movable block; 906, fixed seat; 907, connecting shaft; 908, second baffle; 909, second baffle; 910, second baffle; 911, second baffle; 912, second baffle; 913, second baffle; 914, second baffle; 915, second baffle; 916, second baffle; 917, second baffle; 918, second baffle; 919, second baffle; 920, second baffle; 921, second baffle; 922, second baffle; 923, second baffle; 924, second baffle; 925, second baffle; 926, second baffle; 927, second baffle; 928, second baffle; 929, second baffle; 930, first baffle; 931, first baffle; 932, second baffle; 933, first baffle; 934, second baffle; 935, first baffle; 936, second baffle; 937, second baffle; 938, second baffle; 939, second baffle; 940, second baffle; 941, second baffle; 942, second baffle 06, first spherical rod; 907, V-shaped groove; 908, connecting spring; 909, L-shaped rod; 910, first spur rack; 911, rotating shaft; 912, second spur rack; 913, second spur gear; 10, mold; 1101, piston impact rod; 1102, ring; 1103, power spring; 1104, connecting block; 1105, connecting rod; 1106, right-angle trapezoidal block; 1107, second spherical rod; 1108, damping shaft; 1109, torsion spring; 1110, seat; 1111, stopper. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in 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 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.

[0028] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The following is an explanation of an embodiment of the present invention based on the overall structure of the present invention.

[0029] Example 1

[0030] See also Figures 1 to 9 The present embodiment provides a thickened paint film coating device for new energy vehicle motors, comprising: a first shell 1 and a second shell 2 arranged above the first shell 1, a mold 10 is installed inside the second shell 2, an enameled wire 3 is arranged on the inner side of the first shell 1, a paint supply hopper 4 is arranged on the inner side of the first shell 1, and the enameled wire 3 passes through the inner side of the paint supply hopper 4, a plurality of groups of first baffles 5 are fixedly connected to the inner side of the first shell 1, and two second baffles 7 are fixedly connected to the inner side of each group of first baffles 5; an adjustment mechanism is located at the top of the first shell 1, and is used to adjust the position of the paint supply hopper 4, and the adjustment mechanism includes a fixed connection to the first shell 1, a support 601 on one side, a hydraulic cylinder 602 is installed on the top of the support 601, a slider 603 is connected to the output end of the hydraulic cylinder 602, and the slider 603 is slidably connected to the top of the support 601, one end of the slider 603 is rotatably connected to the adjusting screw 604, the outer wall of the adjusting screw 604 is threadedly connected to the moving block 605, the inner side of the moving block 605 is rotatably connected to the connecting shaft 607, and one end of the connecting shaft 607 is fixedly connected to the paint supply hopper 4, the inner side of the first shell 1 is fixedly connected to two fixed seats 606, the inner sides of the two fixed seats 606 are both rotatably connected to the rotating shaft, and one end of the rotating shaft is fixedly connected to the paint supply hopper 4;

[0031] First, when the position of the paint supply hopper 4 needs to be adjusted, the hydraulic cylinder 602 can be started, and the output end of the hydraulic cylinder 602 drives the slider 603 to drive the adjusting screw 604 to extend or contract, thereby pulling the paint supply hopper 4 to rotate, thereby adjusting the position of the paint supply hopper 4.

[0032] Example 2

[0033] The rotation auxiliary mechanism is located on the inner side of the second shell 2 and is used to adjust the outer wall of the enameled wire 3 after being painted. The rotation auxiliary mechanism includes an auxiliary seat 802 fixedly connected to the inner side of the second shell 2. The inner side of the auxiliary seat 802 is rotatably connected with a rotating sleeve 801. The rotation auxiliary mechanism includes a spur gear ring 805 fixedly connected to the top of the rotating sleeve 801. A driving motor 803 is installed on the inner side of the auxiliary seat 802, and the output end of the driving motor 803 penetrates to the top of the auxiliary seat 802 and is fixedly connected with a first spur gear 804, and the first spur gear 804 is meshed with the spur gear ring 805.

[0034] When the enameled wire 3 is moved by the traction device (here the traction device refers to a driving device that can drive the enameled wire 3 to move), as it is a prior art, no further introduction will be given here. The paint in the material bag of the paint hopper 4 is automatically applied to the enameled wire 3, and then passes through the inside of the mold 10, and then passes through the rotating sleeve 801, and then the driving motor 803 is started. The output end of the driving motor 803 drives the first spur gear 804 to rotate, thereby driving the spur gear ring 805 to drive the rotating sleeve 801 to rotate in a circle. The inner diameter of the rotating sleeve 801 is the same as the thickness of the enameled wire 3 after painting. When the painted enameled wire 3 passes through the inside of the rotating sleeve 801, it is rotated in a circle by the rotating sleeve 801, thereby helping to evenly apply the paint and reduce uneven coating. The rotation helps the paint to maintain better fluidity on the mold surface, reduce sagging and dripping, thereby improving the effect of the finished product of the painted enameled wire 3, and further improving the overall practicality of the device.

[0035] Example 3

[0036] The reciprocating extruder is located on the inner side of the rotating sleeve 801 and is used to extrude the outer wall of the enameled wire 3. The reciprocating extruder includes an air bag 903 embedded in the inner side of the rotating sleeve 801, and the air bag 903 is wrapped around the outer wall of the enameled wire 3. The reciprocating extruder includes four brackets 902 opened on the inner side of the rotating sleeve 801. A piston ring 904 is installed on the inner side of each bracket 902. The four piston rings 904 are arranged in sequence from top to bottom. The two piston rings 904 located at the top are set as a group, and the two piston rings 904 located at the bottom are set as another group. The top of each piston ring 904 is fixedly connected to an L-shaped rod 909. The inner sides of the L-shaped rods 909 arranged one above and one below the top of each group of piston rings 904 are respectively fixedly connected to the first straight rack 910 and the second straight rack 912. The inner side of the rotating sleeve 801 is rotatably connected to a rotating shaft 911, the outer wall of the rotating shaft 911 is fixedly connected with a second spur gear 913 meshing with the first spur rack 910 and the second spur rack 912, the air inlet of the airbag 903 is communicated with the bracket 902, one side of one L-shaped rod 909 is provided with a power toggle assembly for toggling the L-shaped rod 909 to reciprocate up and down, the power toggle assembly includes a bracket 902 fixedly connected to the top of the auxiliary seat 802, the inner side of the bracket 902 is fixedly connected with a power ring 901, the inner side of the power ring 901 is provided with a plurality of annularly distributed V-shaped grooves 907, the inner side of the rotating sleeve 801 is slidably connected with a movable block 905, a connecting spring 908 is installed between the inner side of the movable block 905 and the rotating sleeve 801, the top of the movable block 905 is fixedly connected with a first spherical rod 906, and one of the L-shaped rods 909 is fixedly connected to the movable block 905;

[0037] When the rotating sleeve 801 rotates in a circle, the first spherical rod 906 is driven to rotate synchronously. When the first spherical rod 906 contacts the inner inclined surface of the V-shaped groove 907, the inner inclined surface of the V-shaped groove 907 pushes the first spherical rod 906 to drive the movable block 905 to move downward, thereby driving the two L-shaped rods 909 to move downward, and then driving a second spur gear 913 to rotate respectively, and then driving the second spur rack 912 to move upward, so that the two piston rings 904 are respectively moved to the inner side of a bracket 902. The other two piston rings 904 move upward on the inner side of a bracket 902 respectively, thereby inflating the inside of the two air bags 903 and sucking air into the other two air bags 903. In this way, the air bags 903 can be expanded intermittently to form an annular extrusion on the enameled wire 3, thereby applying pressure to the coating attached to the surface of the enameled wire 3 to squeeze out the bubbles, thereby improving the adhesion and appearance of the coating. At the same time, the circular rotation of the rotating sleeve 801 can evenly apply the coating to the surface of the enameled wire 3 to reduce the unevenness of the coating.

[0038] Example 4

[0039] A micro-vibration auxiliary part for striking the airbag 903 is arranged on the inner side of the rotating sleeve 801, and the micro-vibration auxiliary part includes a piston impact rod 1101 which is slidably connected to the inner side of the bracket 902, and one end of the piston impact rod 1101 initially abuts against the outer wall of the airbag 903, and a circular ring 1102 is fixedly connected to the outer wall of the piston impact rod 1101, and a power spring 1103 is installed between the circular ring 1102 and the bracket 902, and the other end of the piston impact rod 1101 passes through the outside of the bracket 902 and is fixedly connected to a connecting block 1104, and a second spherical rod 1107 is arranged on the inner side of the connecting block 1104, and a through groove with a diameter and a height greater than that of the piston impact rod 1101 is opened on the inner side of the second spur rack 912, and the micro-vibration auxiliary part also includes A connecting rod 1105 is fixedly connected to the inner side of the movable block 905, a plurality of right-angled trapezoidal blocks 1106 are fixedly connected to the inner side of the connecting rod 1105, and the plurality of right-angled trapezoidal blocks 1106 are evenly distributed on the inner side of the connecting rod 1105, a holder 1110 is fixedly connected to the inner side of the connecting block 1104, a damping shaft 1108 is fixedly connected to both sides of the second spherical rod 1107, and one end of the damping shaft 1108 passes through the outside of the holder 1110 and is rotatably connected to the holder 1110, a torsion spring 1109 is installed between the inner side of the damping shaft 1108 and the holder 1110, a stopper 1111 is fixedly connected to the inner side of the connecting block 1104, and the stopper 1111 abuts against the top of the second spherical rod 1107;

[0040] When the movable block 905 moves downward, it drives the connecting rod 1105 downward. When the inclined surface of one side of the right-angled trapezoidal block 1106 contacts the second spherical rod 1107, the second spherical rod 1107 is pushed through the connecting block 1104 to drive the piston impact rod 1101 to move away from the airbag 903. When the right-angled trapezoidal block 1106 is separated from the second spherical rod 1107, the power spring 1103 pushes the piston impact rod 1101 to reset, so that it hits the outer wall of the airbag 903 to vibrate. Through resonance, bubbles in the coating can be effectively removed, ensuring that the coating is smooth and defect-free, thereby improving the effect of the enameled wire 3 after coating.

[0041] When the movable block 905 moves upward, the right-angled trapezoidal block 1106 pushes the second spherical rod 1107 to rotate one end of the torsion spring 1109 via the damping shaft 1108, thereby ensuring that the right-angled trapezoidal block 1106 will not be obstructed during the resetting process.

[0042] 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 thickened paint film painting device specially used for new energy vehicle motors, characterized in that: include: A first shell (1) and a second shell (2) arranged above the first shell (1), a mold (10) being installed inside the second shell (2), an enameled wire (3) being arranged on the inner side of the first shell (1), a paint supply hopper (4) being arranged on the inner side of the first shell (1), and the enameled wire (3) passing through the inner side of the paint supply hopper (4), a plurality of groups of first baffles (5) being fixedly connected to the inner side of the first shell (1), and two second baffles (7) being fixedly connected to the inner side of each group of the first baffles (5); An adjustment mechanism, located at the top of the first shell (1), used for adjusting the position of the paint supply hopper (4); a rotation auxiliary mechanism, located on the inner side of the second shell (2), and used for adjusting the outer wall of the enameled wire (3) after being painted, the rotation auxiliary mechanism comprising an auxiliary seat (802) fixedly connected to the inner side of the second shell (2), and a rotating sleeve (801) rotatably connected to the inner side of the auxiliary seat (802); A reciprocating extruder is located on the inner side of the rotating sleeve (801) and is used to extrude the outer wall of the enameled wire (3). The reciprocating extruder comprises an airbag (903) embedded in the inner side of the rotating sleeve (801), and the airbag (903) is wrapped around the outer wall of the enameled wire (3). A micro-vibration auxiliary part for striking the airbag (903) is provided on the inner side of the rotating sleeve (801).

2. A thickened paint film coating device specially used for new energy vehicle motors according to claim 1, characterized in that: The adjustment mechanism comprises a support (601) fixedly connected to one side of the first shell (1); a hydraulic cylinder (602) is installed on the top of the support (601); an output end of the hydraulic cylinder (602) is connected to a slider (603), and the slider (603) is slidably connected to the top of the support (601); one end of the slider (603) is rotatably connected to an adjusting screw rod (604); an outer wall of the adjusting screw rod (604) is threadedly connected to a moving block (605); an inner side of the moving block (605) is rotatably connected to a connecting shaft (607), and one end of the connecting shaft (607) is fixedly connected to the paint supply hopper (4); two fixed seats (606) are fixedly connected to the inner side of the first shell (1); the inner sides of the two fixed seats (606) are both rotatably connected to a rotating shaft, and one end of the rotating shaft is fixedly connected to the paint supply hopper (4).

3. A thickened paint film coating device specially used for new energy vehicle motors according to claim 1, characterized in that: The rotation auxiliary mechanism comprises a spur gear ring (805) fixedly connected to the top of the rotating sleeve (801), a driving motor (803) is installed on the inner side of the auxiliary seat (802), and the output end of the driving motor (803) passes through the top of the auxiliary seat (802) and is fixedly connected to a first spur gear (804), and the first spur gear (804) is meshed with the spur gear ring (805).

4. A thickened paint film coating device specially used for new energy vehicle motors according to claim 3, characterized in that: The reciprocating extruder comprises four brackets (902) provided on the inner side of the rotating sleeve (801), a piston ring (904) being installed on the inner side of each bracket (902), the four piston rings (904) being arranged in sequence from top to bottom, the two piston rings (904) at the top being arranged as a group, and the two piston rings (904) at the bottom being arranged as another group, the top of each piston ring (904) being fixedly connected with an L-shaped rod (909), the L-shaped rods (909) being arranged one above the other at the top of each group of piston rings (904) 09) are respectively fixedly connected to the inner side with a first spur rack (910) and a second spur rack (912), the inner side of the rotating sleeve (801) is rotatably connected to a rotating shaft (911), the outer wall of the rotating shaft (911) is fixedly connected to a second spur gear (913) meshing with the first spur rack (910) and the second spur rack (912), the air inlet of the airbag (903) is communicated with the bracket (902), and one side of one of the L-shaped rods (909) is provided with a power toggle assembly for toggling the L-shaped rod (909) to reciprocate up and down.

5. A thickened paint film coating device specially used for new energy vehicle motors according to claim 4, characterized in that: The power shifting assembly comprises a bracket (902) fixedly connected to the top of the auxiliary seat (802), a power ring (901) is fixedly connected to the inner side of the bracket (902), a plurality of V-shaped grooves (907) distributed in an annular manner are provided on the inner side of the power ring (901), a movable block (905) is slidably connected to the inner side of the rotating sleeve (801), a connecting spring (908) is installed between the inner side of the movable block (905) and the rotating sleeve (801), a first spherical rod (906) is fixedly connected to the top of the movable block (905), and one of the L-shaped rods (909) is fixedly connected to the movable block (905).

6. A thickened paint film coating device specially used for new energy vehicle motors according to claim 5, characterized in that: The micro-vibration auxiliary component includes a piston impact rod (1101) slidably connected to the inner side of the bracket (902), and one end of the piston impact rod (1101) initially abuts against the outer wall of the airbag (903), the outer wall of the piston impact rod (1101) is fixedly connected with a ring (1102), a power spring (1103) is installed between the ring (1102) and the bracket (902), the other end of the piston impact rod (1101) passes through the outside of the bracket (902) and is fixedly connected with a connecting block (1104), a second spherical rod (1107) is arranged on the inner side of the connecting block (1104), and a through groove with a diameter and height greater than those of the piston impact rod (1101) is opened on the inner side of the second spur rack (912).

7. A thickened paint film coating device specially used for new energy vehicle motors according to claim 6, characterized in that: The micro-vibration auxiliary component also includes a connecting rod (1105) fixedly connected to the inner side of the movable block (905), and a plurality of right-angled trapezoidal blocks (1106) are fixedly connected to the inner side of the connecting rod (1105), and the plurality of right-angled trapezoidal blocks (1106) are distributed at equal distances on the inner side of the connecting rod (1105).

8. A thickened paint film coating device specially used for new energy vehicle motors according to claim 7, characterized in that: A holder (1110) is fixedly connected to the inner side of the connecting block (1104); a damping shaft (1108) is fixedly connected to both sides of the second spherical rod (1107); one end of the damping shaft (1108) passes through the outside of the holder (1110) and is rotatably connected to the holder (1110); a torsion spring (1109) is installed between the inner side of the damping shaft (1108) and the holder (1110); a stopper (1111) is fixedly connected to the inner side of the connecting block (1104), and the stopper (1111) abuts against the top of the second spherical rod (1107).

Images