Equipment for assembling electric toothbrush

By designing electric toothbrush assembly equipment, using robots and hydraulic rods to achieve automatic installation of the movement, and lubricate the sealing gasket by lubrication components, the problem of manual installation in the prior art increases working strength and damage to the sealing gasket is solved, and the assembly efficiency and use effect are improved.

CN120038539AActive Publication Date: 2025-05-27YANGZHOU MINCHENG BRUSH DAILY CHEM
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Patent Information

Application Number
CN202510480378.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-17
Publication Date
2025-05-27
Estimated Expiration
2045-04-17

AI Technical Summary

Technical Problem

The movement installation process of existing electric toothbrushes requires manual compression, which increases the working strength and is prone to damage the sealing gasket, affecting the use effect.

Method used

An electric toothbrush assembly equipment is designed, including a processing box and a processing chamber, and the automatic installation of the movement and lubrication of the sealing gasket is achieved using technical means such as robots, hydraulic rods and lubricating components.

Benefits of technology

It improves the assembly efficiency of electric toothbrushes, reduces the working strength of staff, and avoids the problem of sealing gasket damage, ensuring the effectiveness of electric toothbrushes.

✦ Generated by Eureka AI based on patent content.

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Abstract

Equipment for assembling electric toothbrushes comprises a processing box and a processing bin fixedly mounted at the top of the processing box, two manipulators are arranged in an inner cavity of the processing bin, bearing plates are fixedly mounted at the bottoms of the manipulators, and the bearing plates are fixedly mounted on the side walls of the inner cavity of the processing bin correspondingly; two conveyors are arranged at the positions, close to the two sides, of the bottom of an inner cavity of the processing bin, a machine core is installed in an electric toothbrush shell through a pressing block, when the pressing block moves upwards, a rotating gear can rotate under the cooperation of a replacement assembly and when a T-shaped rack plate moves upwards, and therefore the electric toothbrush can be conveniently replaced. Under the cooperative use of a round block, a mounting block, a telescopic rod C, a spring C and a pawl, a worm can synchronously rotate, then a driven bevel gear can rotate, a vertical rod can rotate, then a rotating disc fixed to the vertical rod can rotate by 90 degrees, a machine core can be conveniently placed in an electric toothbrush shell to be pressed, continuous operation can be achieved, and the working efficiency is improved. The assembly efficiency of the electric toothbrush is improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of electric toothbrushes, and particularly to a device for assembling electric toothbrushes. Background Art

[0002] An electric toothbrush is a kind of toothbrush invented. Through the rapid rotation or vibration of the motor core, the brush head generates high-frequency vibration, instantly decomposes toothpaste into fine foam, and deeply cleans the tooth gaps. At the same time, the vibration of the bristles can promote blood circulation in the oral cavity and has a massaging effect on the gingival tissue.

[0003] An electric toothbrush includes a brush head, a vibration transmission rod, a handle, a motor core, a charging socket, etc. The core component of the electric toothbrush is the motor core, which is mainly composed of a three-electric bracket (i.e., a fixed bracket for the battery, motor, and circuit board), a battery, a motor, and a PCBA. When the entire motor core is installed inside the electric toothbrush housing, generally, the entire motor core is manually squeezed and installed inside the electric toothbrush housing. This method increases the working intensity of the staff, and during the installation process, the gasket located on the outer periphery of the motor core is easily damaged, affecting the subsequent use effect of the electric toothbrush.

[0004] In view of the above problems, a device for assembling electric toothbrushes is proposed. Summary of the Invention

[0005] The purpose of the present invention is to provide a device for assembling electric toothbrushes. By using this device for work, the problems in the above background are solved.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A device for assembling electric toothbrushes, including a processing box and a processing chamber fixedly installed on the top of the processing box. The inner cavity of the processing chamber is provided with two manipulators, and the bottoms of the manipulators are fixedly installed with load-bearing plates, and the load-bearing plates are respectively fixedly installed with the inner cavity side walls of the processing chamber. Two conveyors are arranged near both sides at the bottom of the inner cavity of the processing chamber. A support plate is fixedly installed at the rear of the inner cavity of the processing chamber, and a lubrication component is arranged on the top of the support plate. A processor is fixedly installed near the other side at the bottom of the inner cavity of the processing box. A vertical rod is rotatably connected to the bottom of the inner cavity of the processing box, the top end of the vertical rod movably penetrates through the top of the inner cavity of the processing box, and is fixedly installed with a rotating disk. A cleaning component is arranged at the bottom of the rotating disk. A replacement component is arranged near the rear at the bottom of the inner cavity of the processing box. A fixed block is fixedly installed near the top at the rear of the inner cavity of the processing chamber, a multi-stage hydraulic rod is fixedly installed near the front at the bottom of the fixed block, and a pressing block is fixedly installed at the bottom end of the multi-stage hydraulic rod. The replacement component includes a bent rod fixedly installed on the top of the pressing block and a T-shaped rack plate fixedly installed at the bottom end of the bent rod. A rotating gear is arranged on the other side of the T-shaped rack plate. A ratchet groove is fixedly installed on the front side of the rotating gear. A worm is arranged on the front side of the ratchet groove. A driving bevel gear is fixedly installed at the front end of the worm, and a driven bevel gear meshes with the top of the driving bevel gear.

[0007] Further, a round block is fixedly installed at the rear end of the worm, and the round block is located in the inner cavity of the ratchet groove. An installation block is fixedly installed near the top at the rear side of the round block. A square block A is hinged to one side of the installation block. A telescopic rod C is fixedly installed on one side of the square block A, and the top end of the telescopic rod C is fixedly installed with a square block B. A ratchet pawl is hinged to one side of the square block B, and the ratchet pawl is rotatably connected to the round block. A spring C is movably sleeved on the outer periphery of the telescopic rod C, and both ends of the spring C are fixedly connected to the square block A and the square block B respectively.

[0008] Further, switch doors B are movably installed near both sides at the front side of the processing box. Control panels are fixedly installed near both sides at the front side of the processing box. Two switch doors A are hinged near one side at the front side of the processing bin, and the switch doors A are arranged left and right.

[0009] Further, a plurality of placement holes are formed in the top of the rotating disk, and rectangular blocks are fixedly installed near both sides at the top of the placement holes. Electric telescopic rods are fixedly installed on the opposite sides of the rectangular blocks. Arc-shaped clamping plates are fixedly installed at the ends of the electric telescopic rods, and a plurality of rubber blocks are fixedly installed in the inner cavities of the arc-shaped clamping plates.

[0010] Further, the lubrication component includes a worm gear meshing on one side of the worm and a vertical rod A penetrating through the top of the worm gear. The bottom end of the vertical rod A is rotatably connected to the bottom of the inner cavity of the processing box. The top end of the vertical rod A movably penetrates through the bottom of the inner cavity of the processing bin. A plurality of eccentric wheels are fixedly sleeved on the outer periphery of the vertical rod A near the top end. A suspension plate is arranged on one side of adjacent eccentric wheels. A liquid storage bladder is fixedly installed on one side of the suspension plate. A feed pipe is inserted into the middle position at the top of the liquid storage bladder, and a one-way valve is arranged on the outer periphery of the feed pipe. An installation plate A is fixedly installed on one side of the liquid storage bladder, and the bottom of the installation plate A is fixedly connected to the support plate. A guide pipe is inserted into the middle position at the front side of the liquid storage bladder, and communicating pipes are fixedly installed near the front and rear sides on the other side of the guide pipe. Lubricating cotton is fixedly installed at the ends of the communicating pipes.

[0011] Further, telescopic rods B are fixedly installed near both sides on the opposite sides of the lubricating cotton. An installation plate B is fixedly installed jointly at the ends of adjacent telescopic rods B, and the bottom of the installation plate B is fixedly connected to the support plate. Springs B are movably sleeved on the outer peripheries of the telescopic rods B, and both ends of the springs B are fixedly connected to the installation plate B and the adjacent lubricating cotton respectively.

[0012] Furthermore, telescopic rods A are fixedly installed near the periphery on one side of the hanging plate, and the ends of the telescopic rods A are fixedly connected to mounting plate A. Spring A is movably sleeved on the outer periphery of the telescopic rods A, and the two ends of Spring A are fixedly connected to mounting plate A and the hanging plate respectively.

[0013] Furthermore, the cleaning assembly includes a plurality of L-shaped plates fixedly installed at the bottom of the rotating disk and a plurality of vertical rods B slidably connected to the L-shaped plates. A driving gear is fixedly installed at the bottom ends of the vertical rods B, and a wiping cotton is arranged inside the cavity of the driving gear. A plurality of fixing rods are fixedly installed at the bottom of the rotating disk, and a driving gear ring is fixedly installed at the bottom ends of the fixing rods. The inner periphery of the driving gear ring is meshed with the driving gear.

[0014] Furthermore, a magic tape hook surface is fixedly installed on the outer periphery of the wiping cotton, and a magic tape loop surface is fixedly installed inside the cavity of the driving gear, and the magic tape hook surface is attached to the adjacent magic tape loop surface.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: The movement mechanism is installed in the electric toothbrush housing through the pressing block. When the pressing block moves upward, under the combined use of the replacement assembly, when the T-shaped rack plate moves upward, the rotating gear can be rotated. Under the combined use of the round block, the mounting block, the telescopic rod C, the spring C and the pawl, the worm can be rotated synchronously, and then the driven bevel gear can be rotated, so that the vertical rod can be rotated, and then the rotating disk fixed on the vertical rod can be rotated 90 degrees, which is convenient for the movement mechanism to be placed in the electric toothbrush housing for pressing, and can be continuously operated, improving the assembly efficiency of the electric toothbrush.

[0016] During the intermittent rotation of the worm, under the combined use of the lubrication assembly, a plurality of eccentric wheels can be rotated to squeeze the hanging plate to move to one side, and then the lubricating liquid can be introduced into the lubricating cotton through the diversion pipe and the connecting pipe. When the movement mechanism moves downward, the sealing gasket can be lubricated to avoid damage caused by hard jamming during pressing and the occurrence of defective products.

[0017] During the rotation of the rotating disk, the driving gear ring can be rotated under the connection of the fixing rods, and then a plurality of driving gears can be rotated on the adjacent L-shaped plates, so as to clean the redundant lubricating liquid on the surface of the sealing plug, eliminating the need for manual cleaning and reducing the working intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is the overall three-dimensional structure diagram of the present invention; Figure 2 is the three-dimensional sectional structure diagram of the present invention; Figure 3 is the exploded view of the vertical rod, the worm gear and the driving gear ring of the present invention; Figure 4 Schematic perspective view from below of the L-shaped plate, drive gear ring and worm gear of the present invention; Figure 5 Exploded view of the wiping cotton, hook surface of the magic tape and loop surface of the magic tape of the present invention; Figure 6 Exploded view of the ratchet groove, worm gear and worm of the present invention; Figure 7 Schematic perspective view of the T-shaped rack plate, driving bevel gear and driven bevel gear of the present invention; Figure 8 For the present invention Figure 2 Enlarged view of part A in; Figure 9 For the present invention Figure 2 Enlarged view of part B in; Figure 10 For the present invention Figure 7 Enlarged view of part C in.

[0019] In the figure: 1, processing box; 11, control panel; 12, switch door B; 2, processing chamber; 21, switch door A; 3, conveyor; 4, manipulator; 5, load-bearing plate; 6, replacement component; 61, bent rod; 62, T-shaped rack plate; 63, rotating gear; 64, worm; 641, round block; 642, mounting block; 643, telescopic rod C; 644, spring C; 645, pawl; 65, ratchet groove; 66, driving bevel gear; 67, driven bevel gear; 7, support plate; 8, lubrication component; 81, worm gear; 82, vertical rod A; 83, eccentric wheel; 84, suspension plate; 841, telescopic rod A; 842, spring A; 85, liquid storage bag; 86, mounting plate A; 87, diversion pipe; 88, connecting pipe; 89, lubricating cotton; 891, telescopic rod B; 892, spring B; 893, mounting plate B; 9, cleaning component; 91, L-shaped plate; 92, driving gear; 921, vertical rod B; 93, wiping cotton; 931, hook surface of the magic tape; 932, loop surface of the magic tape; 94, fixing rod; 95, drive gear ring; 10, processor; 20, vertical rod; 30, rotating disc; 301, rectangular block; 302, electric telescopic rod; 303, rubber block; 40, fixing block; 50, multi-stage hydraulic rod; 60, pressing block. Detailed implementation manners

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0021] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention.

[0022] The purpose of this embodiment is to provide a device for assembling an electric toothbrush, including a processing box 1 and a processing bin 2 fixedly installed on the top of the processing box 1. There are two manipulators 4 arranged in the inner cavity of the processing bin 2. (Cameras are arranged on the manipulators 4 and can cooperate with the device for accurate placement.) Weight-bearing plates 5 are fixedly installed at the bottoms of the manipulators 4, and the weight-bearing plates 5 are respectively fixedly installed on the side walls of the inner cavity of the processing bin 2. Two conveyors 3 are arranged near both sides at the bottom of the inner cavity of the processing bin 2. A support plate 7 is fixedly installed at the rear side of the inner cavity of the processing bin 2. (A through hole is provided on the support plate 7.) A lubrication assembly 8 is arranged on the top of the support plate 7. A processor 10 is fixedly installed near the other side at the bottom of the inner cavity of the processing box 1. A vertical rod 20 is rotatably connected to the bottom of the inner cavity of the processing box 1. The top end of the vertical rod 20 movably penetrates through the top of the inner cavity of the processing box 1 and is fixedly installed with a rotating disk 30. A cleaning assembly 9 is arranged at the bottom of the rotating disk 30. A replacement assembly 6 is arranged near the rear side at the bottom of the inner cavity of the processing box 1. A fixed block 40 is fixedly installed near the top at the rear side of the inner cavity of the processing bin 2. A multi-stage hydraulic rod 50 is fixedly installed near the front side at the bottom of the fixed block 40. The bottom end of the multi-stage hydraulic rod 50 is fixedly installed with a pressing block 60. (Each time the manipulator 4 clamps and places the electric toothbrush shell into the inner cavity of the front placement hole, and the through hole opened on the top of the support plate 7 is located at the top of the inner cavity of the left placement hole.) The replacement component 6 includes a bent rod 61 fixedly installed on the top of the pressing block 60 and a T-shaped rack plate 62 fixedly installed at the bottom end of the bent rod 61. On the other side of the T-shaped rack plate 62, there is a rotating gear 63. At the front side of the rotating gear 63, there is a ratchet groove 65 fixedly installed. In front of the ratchet groove 65, there is a worm 64. At the front end of the worm 64, there is a driving bevel gear 66 fixedly installed. At the top of the driving bevel gear 66, there is a driven bevel gear 67 engaged. At the rear end of the worm 64, there is a round block 641 fixedly installed, and the round block 641 is located in the inner cavity of the ratchet groove 65. Near the top at the rear side of the round block 641, there is a mounting block 642 fixedly installed. On one side of the mounting block 642, there is a square block A hinged. On one side of the square block A, there is a telescopic rod C643 fixedly installed, and at the top end of the telescopic rod C643, there is a square block B fixedly installed. On one side of the square block B, there is a pawl 645 hinged, and the pawl 645 is rotatably connected to the round block 641. The outer circumference of the telescopic rod C643 is movably sleeved with a spring C644, and the two ends of the spring C644 are respectively fixedly connected to the square block A and the square block B.

[0023] Specifically, when the T-shaped rack plate 62 moves downward, the worm 64 cannot be rotated synchronously under the combined use of the round block 641, the mounting block 642, the telescopic rod C643, the spring C644 and the pawl 645. When the T-shaped rack plate 62 moves upward, the rotating gear 63 can be rotated. Under the combined use of the round block 641, the mounting block 642, the telescopic rod C643, the spring C644 and the pawl 645, the worm 64 can be rotated synchronously, and then the driven bevel gear 67 can be rotated, so that the vertical rod 20 can be rotated, and then the rotating disk 30 fixed on the vertical rod 20 can be rotated by 90 degrees, which is convenient for the movement mechanism to be placed into the electric toothbrush housing for pressing, and continuous operation can be carried out, improving the assembly efficiency of the electric toothbrush.

[0024] On the front side of the processing box 1 near both sides, there are switch doors B12 movably installed. On the front side of the processing box 1 near both sides, there are control panels 11 fixedly installed. On the front side of the processing bin 2 near one side, there are two switch doors A21 hinged, and the switch doors A21 are arranged left and right.

[0025] On the top of the rotating disk 30, there are a number of placement holes opened. Near both sides at the top of the placement holes, there are rectangular blocks 301 fixedly installed. On the opposite sides of the rectangular blocks 301, there are electric telescopic rods 302 fixedly installed. At the ends of the electric telescopic rods 302, there are arc-shaped clamping plates fixedly installed, and in the inner cavities of the arc-shaped clamping plates, there are a number of rubber blocks 303 fixedly installed.

[0026] Specifically, by setting the adjusting telescopic rod 302, the rectangular block 301, the arc-shaped clamping plate and the rubber block 303, the electric toothbrush housing passing through the inner cavity of the placement hole can be limited.

[0027] The lubrication assembly 8 includes a worm gear 81 meshed on one side of the worm 64 and a vertical rod A82 passing through the top of the worm gear 81. The bottom end of the vertical rod A82 is rotatably connected to the bottom of the inner cavity of the processing box 1, and the top end of the vertical rod A82 movably passes through the bottom of the inner cavity of the processing chamber 2. A plurality of eccentric wheels 83 are fixedly sleeved on the outer periphery of the vertical rod A82 near the top end. A suspension plate 84 is arranged on one side of adjacent eccentric wheels 83. A liquid storage bag 85 is fixedly installed on one side of the suspension plate 84. A feed pipe is inserted at the middle position of the top of the liquid storage bag 85, and a one-way valve is arranged on the outer periphery of the feed pipe. An installation plate A86 is fixedly installed on one side of the liquid storage bag 85, and the bottom of the installation plate A86 is fixedly connected to the support plate 7. A diversion pipe 87 is inserted at the middle position near the front side of the liquid storage bag 85, (a one-way valve is arranged on the diversion pipe 87), and communicating pipes 88 are fixedly installed on both sides near the front and back of the other side of the diversion pipe 87. Lubricating cotton 89 is fixedly installed at the ends of the communicating pipes 88.

[0028] Specifically, during the intermittent rotation of the worm 64, with the cooperation of the lubrication assembly 8, a plurality of eccentric wheels 83 can rotate to squeeze the suspension plate 84 to move to one side. Furthermore, the lubricating liquid can be introduced into the lubricating cotton 89 through the diversion pipe 87 and the communicating pipes 88, so as to lubricate the sealing gasket when the movement mechanism moves downward, avoiding damage caused by hard jamming during pressing and preventing the appearance of defective products.

[0029] On both sides near the mutually remote sides of the lubricating cotton 89, telescopic rods B891 are fixedly installed. The ends of adjacent two telescopic rods B891 are jointly fixedly installed with an installation plate B893, and the bottom of the installation plate B893 is fixedly connected to the support plate 7. Spring B892 is movably sleeved on the outer periphery of the telescopic rod B891, and both ends of the spring B892 are fixedly connected to the installation plate B893 and the adjacent lubricating cotton 89 respectively.

[0030] Specifically, by arranging the telescopic rods B891 and the spring B892, the lubricating cotton 89 can be fully attached to the sealing plug on the movement mechanism.

[0031] On the side near the periphery of the suspension plate 84, telescopic rods A841 are fixedly installed, and the ends of the telescopic rods A841 are fixedly connected to the installation plate A86. Spring A842 is movably sleeved on the outer periphery of the telescopic rod A841, and both ends of the spring A842 are fixedly connected to the installation plate A86 and the suspension plate 84 respectively.

[0032] Specifically, by arranging the telescopic rods A841 and the spring A842, the suspension plate 84 can be reset.

[0033] The cleaning component 9 includes several L-shaped plates 91 fixedly installed at the bottom of the rotating disk 30 and several vertical rods B921 slidably connected to the L-shaped plates 91. A driving gear 92 is fixedly installed at the bottom ends of the vertical rods B921 together. A wiping cotton 93 is arranged in the inner cavity of the driving gear 92. Several fixing rods 94 are fixedly installed at the bottom of the rotating disk 30. A driving gear ring 95 is fixedly installed at the bottom ends of the fixing rods 94 together. The inner circumference of the driving gear ring 95 is meshed with the driving gear 92.

[0034] Specifically, during the rotation of the rotating disk 30, the driving gear ring 95 can be rotated under the connection of the fixing rods 94, and then several driving gears 92 can be rotated on the adjacent L-shaped plates 91, so as to clean the excess lubricating fluid on the surface of the sealing plug, without manual cleaning, reducing the work intensity of the staff.

[0035] Hook surfaces 931 of Velcro are fixedly installed on the outer circumference of the wiping cotton 93. Loop surfaces 932 of Velcro are fixedly installed in the inner cavities of the driving gears 92. The hook surface 931 of Velcro is attached to the adjacent loop surface 932 of Velcro.

[0036] Specifically, by providing the hook surface 931 of Velcro and the loop surface 932 of Velcro, it is convenient to disassemble and replace the wiping cotton 93.

[0037] In summary, the working principle of the present invention is as follows: The electric toothbrush housing and the movement are sequentially placed on one side conveyor 3, with the electric toothbrush housing on the far right. When adjacent conveyors 3 are started, the electric toothbrush housing is placed between the arc-shaped clamping plates on one side by the adjacent manipulator 4. Then, the electric toothbrush housing can be limited by the electric telescopic rod 302 and the rubber block 303. After the rotating disk 30 rotates 90 degrees, the movement on the adjacent conveyor 3 is picked up by the adjacent manipulator 4 and passes through the through hole on the support plate 7. The sealing plug on the movement can be lubricated between the two lubricating cotton 89. The movement is placed down by the adjacent manipulator 4. Under the action of gravity, the movement can be located in the inner cavity of the electric toothbrush housing. After the rotating disk 30 continues to rotate 90 degrees, under the action of the multi-stage hydraulic rod 50, the movement can be pressed into the inner cavity of the electric toothbrush housing by the pressing block 60 and be installed in place. When the pressing block 60 moves upward, in cooperation with the replacement component 6, when the T-shaped rack plate 62 moves upward, the rotating gear 63 can be rotated. Under the combined use of the round block 641, the mounting block 642, the telescopic rod C 643, the spring C 644 and the pawl 645, the worm 64 can be rotated synchronously. Furthermore, the driven bevel gear 67 can be rotated, so that the vertical rod 20 can be rotated. Furthermore, the rotating disk 30 fixed on the vertical rod 20 can be rotated 90 degrees, which is convenient for the movement to be placed into the electric toothbrush housing for pressing. It can be continuously operated, improving the assembly efficiency of the electric toothbrush. After the assembly of the electric toothbrush is completed, it is taken out by the adjacent manipulator 4 and placed on the conveyor 3 on the other side and conveyed out. During the intermittent rotation of the worm 64, under the combined use of the lubrication component 8, several eccentric wheels 83 can be rotated to squeeze the suspension plate 84 to move to one side. Furthermore, the lubricating liquid can be introduced into the lubricating cotton 89 through the diversion pipe 87 and the connecting pipe 88 to replenish the lubricating liquid. When the movement moves downward, the sealing gasket can be lubricated to avoid damage caused by hard jamming during pressing, resulting in defective products. During the rotation of the rotating disk 30, under the connection of the fixed rod 94, the driving gear ring 95 can be rotated. Furthermore, several driving gears 92 can be rotated on the adjacent L-shaped plate 91, so as to clean the excess lubricating liquid on the surface of the sealing plug, without manual cleaning, reducing the work intensity of the staff.

[0038] The above shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. An electric toothbrush assembly device, comprising a processing box (1) and a processing chamber (2) fixedly mounted on the top of the processing box (1), characterized in that: The inner cavity of the processing chamber (2) is provided with two manipulators (4), the bottoms of the manipulators (4) are fixedly mounted with load-bearing plates (5), and the load-bearing plates (5) are respectively fixedly mounted with the inner cavity side walls of the processing chamber (2), two conveyors (3) are arranged near the two sides of the inner cavity bottom of the processing chamber (2), a support plate (7) is fixedly mounted on the rear side of the inner cavity of the processing chamber (2), a lubrication component (8) is arranged on the top of the support plate (7), a processor (10) is fixedly mounted near the other side of the inner cavity bottom of the processing box (1), and the inner cavity bottom of the processing box (1) is provided with a lubrication component (8). A vertical rod (20) is rotatably connected, the top of the vertical rod (20) movably passes through the top of the inner cavity of the processing box (1), and is fixedly mounted with a rotating disk (30), the bottom of the rotating disk (30) is provided with a cleaning component (9), a replacement component (6) is provided near the rear side of the bottom of the inner cavity of the processing box (1), a fixing block (40) is fixedly mounted near the top of the inner cavity of the processing chamber (2), a multi-stage hydraulic rod (50) is fixedly mounted near the front side of the bottom of the fixing block (40), and a pressing block (60) is fixedly mounted at the bottom end of the multi-stage hydraulic rod (50); The replacement assembly (6) comprises a bent rod (61) fixedly mounted on the top of the pressing block (60) and a T-shaped rack plate (62) fixedly mounted on the bottom end of the bent rod (61); a rotating gear (63) is arranged at the other side of the T-shaped rack plate (62); a ratchet groove (65) is fixedly mounted on the front side of the rotating gear (63); a worm (64) is arranged on the front side of the ratchet groove (65); a driving bevel gear (66) is fixedly mounted on the front end of the worm (64); and a driven bevel gear (67) is meshed with the top of the driving bevel gear (66).

2. The electric toothbrush assembly device according to claim 1, characterized in that: A round block (641) is fixedly mounted on the rear end of the worm (64), and the round block (641) is located in the inner cavity of the ratchet groove (65). A mounting block (642) is fixedly mounted on the rear side of the round block (641) near the top. A block A is hingedly mounted on one side of the mounting block (642). A telescopic rod C (643) is fixedly mounted on one side of the block A. A block B is fixedly mounted on the top of the telescopic rod C (643). A ratchet (645) is hingedly mounted on one side of the block B. The ratchet (645) is rotatably connected to the round block (641). A spring C (644) is provided on the outer peripheral movable sleeve of the telescopic rod C (643), and the two ends of the spring C (644) are respectively fixedly connected to the block A and the block B.

3. The electric toothbrush assembly device according to claim 1, characterized in that: The front side of the processing box (1) is movably provided with a switch door B (12) near both sides, the front side of the processing box (1) is fixedly provided with a control panel (11) near both sides, and the front side of the processing chamber (2) is hinged with two switch doors A (21) near one side, and the switch doors A (21) are arranged on the left and right.

4. The electric toothbrush assembly device according to claim 1, characterized in that: The top of the rotating disk (30) is provided with a plurality of placement holes, and rectangular blocks (301) are fixedly installed near both sides of the top of the placement holes, an electric telescopic rod (302) is fixedly installed on the opposite side of the rectangular block (301), an arc-shaped clamping plate is fixedly installed at the end of the electric telescopic rod (302), and a plurality of rubber blocks (303) are fixedly installed in the inner cavity of the arc-shaped clamping plate.

5. The electric toothbrush assembly device according to claim 1, characterized in that: The lubrication assembly (8) comprises a worm wheel (81) meshed with one side of the worm (64) and a vertical rod A (82) penetrating the top of the worm wheel (81); the bottom end of the vertical rod A (82) is rotatably connected to the bottom of the inner cavity of the processing box (1); the top end of the vertical rod A (82) movably penetrates the bottom of the inner cavity of the processing chamber (2); a plurality of eccentric wheels (83) are fixedly sleeved on the outer periphery of the vertical rod A (82) near the top end; a suspension plate (84) is provided on one side adjacent to the eccentric wheel (83); and a liquid storage bag is fixedly installed on one side of the suspension plate (84). (85), a feed pipe is inserted at the middle position of the top of the liquid storage capsule (85), and a one-way valve is arranged on the outer periphery of the feed pipe, a mounting plate A (86) is fixedly installed on one side of the liquid storage capsule (85), and the bottom of the mounting plate A (86) is fixedly connected to the support plate (7), a guide pipe (87) is inserted near the middle position of the front side of the liquid storage capsule (85), and a connecting pipe (88) is fixedly installed on the other side of the guide pipe (87) near the front and rear sides, and lubricating cotton (89) is fixedly installed at the ends of the connecting pipe (88).

6. The electric toothbrush assembly device according to claim 5, characterized in that: A telescopic rod B (891) is fixedly installed near both sides of the side away from the lubricating cotton (89), and a mounting plate B (893) is fixedly installed at the ends of two adjacent telescopic rods B (891), and the bottom of the mounting plate B (893) is fixedly connected to the support plate (7), and a spring B (892) is movably sleeved on the outer periphery of the telescopic rod B (891), and the two ends of the spring B (892) are respectively fixedly connected to the mounting plate B (893) and the adjacent lubricating cotton (89).

7. The electric toothbrush assembly device according to claim 5, characterized in that: A telescopic rod A (841) is fixedly mounted on one side of the hanging plate (84) near the periphery, and the ends of the telescopic rod A (841) are fixedly connected to the mounting plate A (86). A spring A (842) is movably sleeved on the outer periphery of the telescopic rod A (841), and the two ends of the spring A (842) are fixedly connected to the mounting plate A (86) and the hanging plate (84), respectively.

8. The electric toothbrush assembly device according to claim 1, characterized in that: The cleaning assembly (9) comprises a plurality of L-shaped plates (91) fixedly mounted on the bottom of the rotating disk (30) and a plurality of vertical rods B (921) slidably connected to the L-shaped plates (91); a driving gear (92) is fixedly mounted on the bottom ends of the vertical rods B (921); a wiping cotton (93) is arranged in the inner cavity of the driving gear (92); a plurality of fixed rods (94) are fixedly mounted on the bottom of the rotating disk (30); a driving gear ring (95) is fixedly mounted on the bottom ends of the fixed rods (94); and the inner circumference of the driving gear ring (95) is meshed with the driving gear (92).

9. The electric toothbrush assembly device according to claim 8, characterized in that: The outer periphery of the wiping cotton (93) is fixedly mounted with a Velcro thorn-like surface (931), the inner cavity of the driving gear (92) is fixedly mounted with a Velcro hair-like surface (932), and the Velcro thorn-like surface (931) and the adjacent Velcro hair-like surface (932) are arranged to fit each other.

Citation Information

Patent Citations

  • Automatic press-in machine for gear and drive pin

    CN108480959A

  • Automatic feeding and copper cap screwing device

    CN111331368A

  • Automatic brush head packaging line for electric toothbrushes

    CN210063495U

  • Industrial chain sheet pre-punching die

    CN222242270U

  • A Device For Fabrication Of Oscillator

    KR101805358B1