Electrostatic dust collection rotary transmission device for automobile ornaments

Abstract

The utility model discloses an electrostatic dust collection rotary transmission device for automobile ornaments, and belongs to the field of automobile ornament production. An automobile ornament electrostatic dust collection rotary conveying device comprises a shell, electrostatic dust collectors are arranged in the middle of the upper end of the interior of the shell and on one side of the middle of the interior of the shell, a fixing strip is arranged in the middle of the interior of the shell, and contact pieces are transversely and sequentially arranged on the face, facing a rubber block, of the fixing strip. The plastic part conveying device solves the problems that in the plastic part conveying process of an existing plastic part conveying device for electrostatic dust collection, only fixed conveying can be conducted, the orientation of objects cannot be adjusted in the conveying process, the effect of ornaments is poor in the electrostatic dust collection process, and comprehensive cleaning cannot be conducted. The contact pieces used for making contact with the rubber blocks are fixed through the protruding fixing strips, so that the lower tray can make contact with the protruding contact pieces and make the upper tray rotate in the transverse moving process.

Description

Technical Field

[0001] The utility model relates to the field of automobile trim production, in particular to an electrostatic dust removal rotary transmission device for automobile trims. Background Technique

[0002] An electrostatic dust removal rotary transmission device for automobile trims is a device specifically used in the production process of automobile interior trims. Through electrostatic dust removal technology and rotary transmission method, it cleans and transports the trims. Specifically, this device utilizes the principle of electrostatic field. By generating electrostatic adsorption, it effectively removes impurities such as dust and tiny particles on the surface of the trims to achieve the purpose of cleaning. This device is of great significance in the production line of automobile interior trims. It can significantly improve product quality, reduce defects and defective product rates caused by impurity contamination. At the same time, it also helps to improve production efficiency and reduce labor costs.

[0003] The Chinese patent with the publication number CN208683707U discloses a plastic part transmission device with automatic electrostatic dust removal, including a transmission device. The chassis sets the conveyor belt at a certain height, and a sealing cover, which is a cuboid structure with an open bottom. The sealing cover is arranged above the transmission device. The two ends of the sealing cover along the transmission direction are respectively provided with a feed inlet and a discharge outlet. When the plastic part moves to the middle of the conveyor belt, the telescopic rod extends out, and the plastic part is clamped by the arc-shaped clamping plate that fits the cylindrical side of the plastic part. Then, the double-shaft motor is started, and through transmission, the screw sleeve rises. At this time, the plastic part is separated from the conveyor belt. The utility model is convenient to operate and can dust the plastic parts in all directions.

[0004] During the process of transmitting plastic parts by the electrostatic dust removal plastic part transmission device of the above patent, only fixed transmission can be carried out, and the orientation of the items during the transmission process cannot be adjusted, resulting in poor dust removal effect during the electrostatic dust removal of the trims and unable to conduct comprehensive cleaning. Content of the Utility Model

[0005] The purpose of the utility model is to provide an electrostatic dust removal rotary transmission device for automobile trims. By fixing the contact piece for contacting the rubber block through the protruding fixing strip, when the lower tray moves horizontally, it will contact the protruding contact piece and cause the upper tray to rotate, solving the problems raised in the above background technique.

[0006] To achieve the above object, the utility model provides the following technical solution: An electrostatic dust removal rotary transmission device for automobile trim parts, including a housing, wherein an electrostatic dust remover is arranged in the middle of the upper end inside the housing and on one side of the middle inside the housing, a fixing strip is arranged at the middle position inside the housing, contact pieces are sequentially arranged horizontally on the surface of the fixing strip facing the rubber block, a first transmission belt is horizontally penetrated through one end of the middle inside the housing, a second transmission belt is horizontally penetrated through the other end of the middle inside the housing, connecting rods are horizontally and evenly distributed between the second transmission belt and the first transmission belt, and a lower tray for transmission is welded on the outside of the connecting rods.

[0007] Preferably, a pair of first transmission discs for transmission are arranged on one side of the outside of the housing, and a pair of second transmission discs for transmission are arranged on the other side of the outside of the housing.

[0008] Preferably, an upper tray is arranged at the upper end of the outside of the lower tray, anti-slip strips are horizontally and evenly distributed at the upper end of the upper tray, and the anti-slip strips are fixedly bonded to the upper end of the upper tray by glue, and the lower end of the outside of the upper tray is rotationally connected to the upper end inside the lower tray through a rotating slot.

[0009] Preferably, a transmission rod penetrates through the first transmission belt at the center position of the lower end of the upper tray and is provided with a rubber block at the lower end of the transmission rod.

[0010] Preferably, the rubber block will contact the contact piece during the horizontal movement.

[0011] Preferably, brackets are arranged at both ends of the first transmission disc and the second transmission disc.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The transmission of the first transmission disc and the second transmission disc and the transmission of the first transmission belt and the second transmission belt can drive the lower tray to move horizontally. The horizontal movement of the lower tray can lift the automobile trim parts and move them into the housing and sequentially contact two electrostatic dust removers. During the horizontal movement of the lower tray, the rubber block at the lower end of the connecting rod can rotate when it horizontally contacts the contact piece. The rotation of the rubber block can drive the transmission rod to drive the automobile trim parts to rotate around the rubber block as the center, so that the automobile trim parts will rotate at a fixed time and angle during the horizontal movement. The combination of horizontal movement and rotation can achieve comprehensive electrostatic dust removal. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional external structure diagram of the whole utility model;

[0015] Figure 2 It is a schematic diagram of the internal structure of the housing of the utility model;

[0016] Figure 3 Cross-sectional view of the lower tray drive structure of the present utility model;

[0017] Figure 4 Of the present utility model Figure 3 Partial enlarged view of area A in the middle.

[0018] In the figure: 1, outer shell; 2, electrostatic precipitator; 3, bracket; 4, first transmission disc; 5, first transmission belt; 6, second transmission disc; 7, second transmission belt; 8, lower tray; 9, connecting rod; 10, upper tray; 11, anti-slip strip; 12, fixing strip; 13, transmission rod; 14, rubber block; 15, contact piece. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] In order to solve the problem that the existing plastic part transmission device for electrostatic dust removal can only perform fixed transmission during the transmission of plastic parts, and the items during the transmission process cannot be adjusted in orientation, resulting in poor effect during the electrostatic dust removal of decorative parts and unable to perform comprehensive cleaning, the following technical solutions are provided in this embodiment:

[0021] An electrostatic dust removal rotary transmission device for automotive decorative parts, including an outer shell 1. In the middle of the upper end inside the outer shell 1 and on one side of the middle inside, an electrostatic precipitator 2 is provided. As Figure 1 shown, the automotive decorative parts passing through the transmission will sequentially contact the two electrostatic precipitators 2 and perform electrostatic dust removal through the two electrostatic precipitators 2;

[0022] In this embodiment, as Figure 1 shown, on one side of the outside of the outer shell 1, a pair of first transmission discs 4 for transmission are provided, and on the other side of the outside of the outer shell 1, a pair of second transmission discs 6 for transmission are provided. The central positions between the two second transmission discs 6 and the two first transmission discs 4 are welded and fixed in sequence, and one end of the first transmission disc 4 is provided with a motor for output. The output of the motor can drive the first transmission disc 4 to rotate, and the rotation of the first transmission disc 4 can transmit the automotive decorative parts under the support of the second transmission disc 6;

[0023] In this embodiment, a first transmission belt 5 is horizontally penetrated through one end of the middle inside the outer shell 1, and a second transmission belt 7 is horizontally penetrated through the other end of the middle inside the outer shell 1. As Figure 2As shown, both the second transmission belt 7 and the first transmission belt 5 are wound around the outside of the first transmission disc 4 and the second transmission disc 6, and the first transmission disc 4 and the second transmission disc 6 are used to straighten the second transmission belt 7 and the first transmission belt 5;

[0024] In this embodiment, connecting rods 9 are evenly distributed horizontally between the second transmission belt 7 and the first transmission belt 5. A lower tray 8 for transmission is welded outside the connecting rods 9. As Figure 2 and Figure 3 shown, an upper tray 10 is arranged at the upper end outside the lower tray 8. Anti-slip strips 11 for anti-slip are evenly distributed horizontally at the upper end of the upper tray 10, and the anti-slip strips 11 are fixedly bonded to the upper end of the upper tray 10 by glue. The lower end outside the upper tray 10 is rotatably connected to the upper end inside the lower tray 8. By rotating the upper tray 10 inside the lower tray 8, the rotation of the item held by the upper end of the upper tray 10 can be realized, so that the car ornament rotates while moving horizontally, realizing comprehensive static electricity dust removal;

[0025] In this embodiment, a transmission rod 13 passes through the first transmission belt 5 at the center position of the lower end of the upper tray 10, and a rubber block 14 is arranged at the lower end of the transmission rod 13. As Figure 4 shown, the rubber block 14, the transmission rod 13 and the upper tray 10 are fixedly bonded in sequence by glue. When the lower tray 8 moves horizontally, the rubber block 14 protruding from the lower end will also move horizontally;

[0026] In this embodiment, a fixing strip 12 is arranged at the middle position inside the housing 1. Contact pieces 15 are arranged horizontally in sequence on the side of the fixing strip 12 facing the rubber block 14. As Figure 2 shown, the rubber block 14 will contact the contact pieces 15 during the horizontal movement process. The protruding contact pieces 15 will cause the rubber block 14 and the upper tray 10 above to rotate, and then touch the contact pieces 15 in sequence to realize the rotation at a fixed time and fixed angle;

[0027] In this embodiment, brackets 3 are arranged at both ends of the first transmission disc 4 and the second transmission disc 6. As Figure 1 shown, the brackets 3 can support the first transmission disc 4 and the first transmission belt 5 in the rotating state, so that the first transmission disc 4 and the second transmission disc 6 can be stably mounted inside the housing 1;

[0028] In this embodiment, the material of the transmission rod 13 is ultra-high molecular weight polyethylene. By using ultra-high molecular weight polyethylene, the static electricity generated by the friction between the contact piece 15 and the rubber block 14 is prevented from being conducted to the surface of the upper tray 10, avoiding affecting the static electricity dust removal of the upper tray 10 for holding the ornament.

[0029] Working principle: When using the device to perform electrostatic dust removal on automotive trim parts, place the automotive trim parts on the upper tray 10. After transmission by the first conveyor belt 5 and the second conveyor belt 7, the motor outputs to the first transmission disk 4. The rotation of the first transmission disk 4 can drive the lower tray 8 through the connecting rod 9. The lateral movement of the lower tray 8 can drive the connecting rod 9 to move laterally. During the lateral movement of the connecting rod 9, the rubber block 14 will be driven by the transmission rod 13 to contact the protruding contact piece 15. The friction generated between the contact piece 15 and the rubber block 14 will cause the upper tray 10 to rotate. The rotation of the upper tray 10 can drive the trim parts placed on the upper end to rotate during the lateral movement through the anti-slip strips 11. During the rotation and lateral movement, the lifted trim parts will successively contact the two electrostatic dust removers 2 and perform electrostatic dust removal through the two electrostatic dust removers 2 in sequence.

[0030] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention.

Claims

1. An electrostatic dust removal rotary transmission device for automobile trim parts, comprising a housing (1), wherein an electrostatic dust remover (2) is arranged in the middle of the upper end inside the housing (1) and on one side of the middle inside the housing (1), and it is characterized in that, A fixing bar (12) is arranged at the middle position inside the outer shell (1). Contact pieces (15) are sequentially arranged horizontally on the side of the fixing bar (12) facing the rubber block (14). A first transmission belt (5) is horizontally and penetratingly arranged at one end of the middle part inside the outer shell (1), and a second transmission belt (7) is horizontally and penetratingly arranged at the other end of the middle part inside the outer shell (1). Connecting rods (9) are horizontally and evenly distributed between the second transmission belt (7) and the first transmission belt (5). A lower tray (8) for transmission is welded outside the connecting rod (9).

2. The electrostatic dust removal rotary transmission device for automotive trim according to claim 1, characterized in that: A pair of first transmission discs (4) for transmission are arranged on one side outside the outer shell (1), and a pair of second transmission discs (6) for transmission are arranged on the other side outside the outer shell (1).

3. The electrostatic dust removal rotary transmission device for automotive trim according to claim 1, characterized in that: An upper tray (10) is arranged at the upper end outside the lower tray (8). Anti-slip strips (11) for anti-slip are horizontally and evenly distributed at the upper end of the upper tray (10), and the anti-slip strips (11) are fixedly bonded to the upper end of the upper tray (10) by glue. The lower end outside the upper tray (10) is rotationally connected to the upper end inside the lower tray (8) through a slot.

4. The electrostatic dust removal rotary transmission device for an automotive trim according to claim 3, characterized in that: A transmission rod (13) penetrates through the first transmission belt (5) at the center position of the lower end of the upper tray (10), and a rubber block (14) is arranged at the lower end of the transmission rod (13).

5. The electrostatic dust removal rotary transmission device for automotive trim according to claim 4, characterized in that: The rubber block (14) will contact the contact piece (15) during the horizontal movement process.

6. The electrostatic dust removal rotary transmission device for automotive trim according to claim 2, wherein: Brackets (3) are arranged at both ends of the first transmission disc (4) and the second transmission disc (6).

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