CN220375585U - Surface treatment part hanger conveying mechanism - Google Patents

Abstract

The utility model provides a surface treatment part hanger conveying mechanism, which comprises a guide rail, a conveying cable and a connecting device; the connecting device comprises a connecting lug plate, an upper connecting seat, a roller, an inclination angle adjusting unit, a lower connecting seat and a connecting frame; the connecting lug plate is vertically fixed at the top of the upper connecting seat; the roller is rotatably arranged on the connecting lug plate; the two rollers are arranged on two sides of the guide rail and are in rolling contact with the guide rail; the inclination angle adjusting unit is arranged between the upper connecting seat and the lower connecting seat; the inclination angle adjusting unit comprises an upper supporting seat, a lower supporting seat, a cross shaft, a first servo motor and a second servo motor; according to the utility model, the inclination angle adjusting unit is arranged, so that the part hanger can perform angle adjustment on two degrees of freedom in a vertical plane, and further the inclination angle adjustment of the part is realized under the condition that the part is not disassembled, the surface of the part can be uniformly covered by the surface treatment liquid, the paint spraying liquid or other treatment materials of the part, and the surface treatment effect and quality are improved.

Description

Surface treatment part hanger conveying mechanism

Technical Field

The utility model relates to the technical field of part hanger conveying mechanisms, in particular to a surface treatment part hanger conveying mechanism.

Background

In the surface treatment industry, it is often necessary to subject parts to various chemical treatments, painting or lacquering processes to modify the appearance, corrosion resistance and functionality of the parts. In order to perform these surface treatments efficiently, it is often necessary to use a rack conveyor structure to suspend and hold the parts and convey them along the treatment line.

However, in the conventional rack conveying mechanism, the fixing inclination angle of the components is usually fixed, and the placing angle cannot be flexibly adjusted. This may lead to the problem that the treatment of the parts is insufficient, especially when the parts to be treated have a complex shape or an irregular surface structure, the effects of the surface treatment are affected by the inability to adapt to the differently shaped parts by a fixed inclination. For example, when the inclination of the part does not match the spraying direction of the surface treatment liquid or the spray liquid, the uniformity and additional force of the application layer may be reduced, and this problem is to be solved.

Disclosure of Invention

Aiming at the technical defects, the utility model aims to provide a conveying mechanism for a surface treatment part hanger, which ensures that surface treatment liquid, paint spraying liquid or other treatment materials are uniformly covered on the surface of the part, and improves the effect and quality of the surface treatment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a surface treatment part hanger conveying mechanism comprises a guide rail, a conveying cable and a connecting device; the connecting device comprises a connecting lug plate, an upper connecting seat, a roller, an inclination angle adjusting unit, a lower connecting seat and a connecting frame; the upper connecting seat is fixedly connected with the conveying cable; the two connecting lug plates are arranged in parallel and are vertically fixed at the top of the upper connecting seat; the two rollers are rotatably arranged on the side surfaces of the two connecting lug plates, which are close to each other; the two rollers are arranged on two sides of the guide rail and are in rolling contact with the guide rail; the connecting frame is fixed on the lower connecting seat; the inclination angle adjusting unit is arranged between the upper connecting seat and the lower connecting seat; the inclination angle adjusting unit comprises an upper supporting seat, a lower supporting seat, a cross shaft, a first servo motor and a second servo motor; the upper supporting seat and the lower supporting seat are opposite up and down and are arranged in a staggered manner; bearings are fixedly arranged at the four end parts of the cross shaft respectively; positioning grooves matched with the bearings are formed in the upper supporting seat and the lower supporting seat; the bearings with two coincident axes are arranged in the positioning grooves of the upper supporting seat, and the other two bearings are arranged in the positioning grooves of the lower supporting seat; the first servo motor is fixed on the upper supporting seat, a first gear is fixedly arranged on a rotating shaft of the first servo motor, and a first gear ring which is meshed with the first gear for transmission is fixed on the cross shaft; the second servo motor is fixed on the lower supporting seat, and the axis of the second servo motor is perpendicular to the axis of the first servo motor; a second gear is fixedly arranged on a rotating shaft of the second servo motor, and a second gear ring meshed with the second gear is fixed on the cross shaft; the upper supporting seat is fixedly connected with the upper connecting seat; the lower supporting seat is fixedly connected with the lower connecting seat.

Preferably, the inclination adjusting unit further comprises an elastic protective sleeve; the elastic protective sleeve is sleeved between the upper supporting seat and the lower supporting seat; the upper end of the elastic protective sleeve is fixedly connected with the upper supporting seat, and the lower end of the elastic protective sleeve is fixedly connected with the lower supporting seat.

Preferably, the upper connecting seat is provided with a round hole for accommodating the conveying cable to pass through, and the conveying cable penetrates through the round hole and is fixedly connected with the upper connecting seat.

Preferably, a pull rod is fixedly arranged at the top of the upper supporting seat; the pull rod is fixedly connected with the upper connecting seat.

Preferably, an extension rod is fixedly arranged at the bottom of the lower supporting seat; the extension rod is fixedly connected with the lower connecting seat.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the inclination angle adjusting unit is arranged, so that the part hanger can perform angle adjustment on two degrees of freedom in a vertical plane, and further the inclination angle adjustment of the part is realized under the condition that the part is not disassembled, the surface of the part can be uniformly covered by the surface treatment liquid, the paint spraying liquid or other treatment materials of the part, and the surface treatment effect and quality are improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view showing the structure of a tilt adjusting unit according to the present utility model;

FIG. 3 is a schematic diagram showing a disassembled structure of the tilt adjusting unit according to the present utility model;

fig. 4 is a partial enlarged view at a in fig. 3.

Wherein:

1. a delivery cable; 2. connecting an ear plate; 3. a roller; 4. a guide rail; 5. a lower connecting seat; 6. a connecting frame; 7. an inclination angle adjusting unit; 8. an upper connecting seat; 9. a round hole; 10. an upper support base; 11. an extension rod; 12. a lower support base; 13. a pull rod; 14. a cross shaft; 15. a second servo motor; 16. a first servo motor; 17. a second gear; 18. a positioning groove; 19. a bearing; 20. a first ring gear; 21. a first gear.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 4, a surface-treated part hanger conveying mechanism includes a guide rail 4, a conveying cable 1, and a connecting device; the transmission cable 1 is used for providing traction, is existing equipment and is commonly used on a cable car and other devices; the connecting device comprises a connecting lug plate 2, an upper connecting seat 8, a roller 3, an inclination angle adjusting unit 7, a lower connecting seat 5 and a connecting frame 6; the upper connecting seat 8 is fixedly connected with the conveying cable 1; the two connecting ear plates 2 are arranged in parallel and vertically fixed at the top of the upper connecting seat 8; the rollers 3 are provided with two rollers which are respectively rotatably arranged on the side surfaces of the two connecting lug plates 2, which are close to each other; the two rollers 3 are arranged on two sides of the guide rail 4 and are in rolling contact with the guide rail 4; advancing on the guide rail 4 in the direction of the guide rail 4 by pulling the connecting device through the conveyor cable 1; the connecting frame 6 is fixed on the lower connecting seat 5, and the connecting frame 6 is used for fixedly connecting with the part hanger; the inclination angle adjusting unit 7 is arranged between the upper connecting seat 8 and the lower connecting seat 5; the inclination angle adjusting unit 7 comprises an upper supporting seat 10, a lower supporting seat 12, a cross shaft 14, a first servo motor 16 and a second servo motor 15; the upper supporting seat 10 and the lower supporting seat 12 are arranged in a staggered manner in a vertically opposite manner; bearings 19 are fixedly arranged at the four end parts of the cross shaft 14 respectively; positioning grooves 18 matched with bearings 19 are formed in the upper support seat 10 and the lower support seat 12; two bearings 19 with coincident axes are arranged in the positioning groove 18 of the upper supporting seat 10, and the other two bearings 19 are arranged in the positioning groove 18 of the lower supporting seat 12; the first servo motor 16 is fixed on the upper supporting seat 10, a first gear 21 is fixedly arranged on a rotating shaft of the first servo motor 16, and a first gear ring 20 meshed with the first gear 21 for transmission is fixed on the cross shaft 14; the second servo motor 15 is fixed on the lower supporting seat 12, and the axis of the second servo motor 15 is perpendicular to the axis of the first servo motor 16; a second gear 17 is fixedly arranged on the rotating shaft of the second servo motor 15, and a second gear ring which is meshed with the second gear 17 for transmission is fixedly arranged on the cross shaft 14; the upper supporting seat 10 is fixedly connected with the upper connecting seat 8; the lower supporting seat 12 is fixedly connected with the lower connecting seat 5; after the first servo motor 16 on the upper supporting seat 10 is started, the cross shaft 14 is driven to rotate for a certain angle along the axial direction of the first gear ring 20 through the meshing transmission of the first gear 21 and the first gear ring 20; after the second servo motor 15 on the lower supporting seat 12 is started, the cross shaft 14 is driven to rotate by a certain angle along the axis direction of the second gear ring through the meshing transmission of the second gear 17 and the second gear ring, the rotation direction driven by the first servo motor 16 and the rotation direction driven by the second servo motor 15 are mutually perpendicular, the inclination angle adjustment in two vertical planes is realized, and parts can swing back and forth and left and right to meet different processing requirements.

Further, the inclination angle adjusting unit 7 further comprises an elastic protective sleeve; the elastic protective sleeve is sleeved between the upper supporting seat 10 and the lower supporting seat 12; the upper end of the elastic protective sleeve is fixedly connected with the upper supporting seat 10, and the lower end is fixedly connected with the lower supporting seat 12; the inner parts of the inclination angle adjusting unit 7 are protected in a sealing way through an elastic protecting sleeve.

Further, a round hole 9 for accommodating the transmission cable 1 to pass through is formed in the upper connecting seat 8, and the transmission cable 1 penetrates through the round hole 9 and is fixedly connected with the upper connecting seat 8, and the upper connecting seat 8 is pulled to move forwards through the transmission cable 1.

Further, a pull rod 13 is fixedly arranged at the top of the upper supporting seat 10; the pull rod 13 is fixedly connected with the upper connecting seat 8, so that the inclination angle adjusting unit 7 is far away from the guide rail 4, and interference of the guide rail 4 to the movement of the inclination angle adjusting unit 7 is avoided.

Further, an extension rod 11 is fixedly arranged at the bottom of the lower supporting seat 12; the extension rod 11 is fixedly connected with the lower connecting seat 5, so that the connecting frame 6 is far away from the inclination angle adjusting unit 7, the movement amplitude of the part moving along with the inclination angle adjusting unit 7 is increased, and meanwhile, the part can be prevented from being damaged due to the fact that the inclination angle adjusting unit 7 is soaked in electroplating liquid when the electroplating tank is used for electroplating.

Those skilled in the art will appreciate that while some embodiments described herein include some features contained in other embodiments but not others, combinations of features of different embodiments are equally meant to be within the scope of the utility model and form different embodiments. For example, in the above embodiments, those skilled in the art can use the above embodiments in combination according to known technical solutions and technical problems to be solved by the present application.

The foregoing description is only illustrative of the preferred embodiment of the present utility model, and is not to be construed as limiting the utility model, but is to be construed as limiting the utility model to any simple modification, equivalent variation and variation of the above embodiments according to the technical matter of the present utility model without departing from the scope of the utility model.

Claims (5)

1. A surface treatment part hanger conveying mechanism, which is characterized by comprising a guide rail (4), a conveying cable (1) and a connecting device; the connecting device comprises a connecting lug plate (2), an upper connecting seat (8), a roller (3), an inclination angle adjusting unit (7), a lower connecting seat (5) and a connecting frame (6); the upper connecting seat (8) is fixedly connected with the conveying cable (1); the two connecting lug plates (2) are arranged in parallel and are vertically fixed at the top of the upper connecting seat (8); the rollers (3) are provided with two rollers which are respectively rotatably arranged on the side surfaces of the two connecting lug plates (2) close to each other; the two rollers (3) are arranged at two sides of the guide rail (4) and are in rolling contact with the guide rail (4); the connecting frame (6) is fixed on the lower connecting seat (5); the inclination angle adjusting unit (7) is arranged between the upper connecting seat (8) and the lower connecting seat (5); the inclination angle adjusting unit (7) comprises an upper supporting seat (10), a lower supporting seat (12), a cross shaft (14), a first servo motor (16) and a second servo motor (15); the upper supporting seat (10) and the lower supporting seat (12) are opposite up and down and are arranged in a staggered manner; bearings (19) are fixedly arranged at the four end parts of the cross shaft (14) respectively; positioning grooves (18) matched with the bearings (19) are formed in the upper supporting seat (10) and the lower supporting seat (12); wherein two bearings (19) with coincident axes are arranged in the positioning groove (18) of the upper supporting seat (10), and the other two bearings (19) are arranged in the positioning groove (18) of the lower supporting seat (12); the first servo motor (16) is fixed on the upper supporting seat (10), a first gear (21) is fixedly arranged on a rotating shaft of the first servo motor (16), and a first gear ring (20) meshed with the first gear (21) for transmission is fixed on the cross shaft (14); the second servo motor (15) is fixed on the lower supporting seat (12), and the axis of the second servo motor (15) is perpendicular to the axis of the first servo motor (16); a second gear (17) is fixedly arranged on a rotating shaft of the second servo motor (15), and a second gear ring which is meshed with the second gear (17) for transmission is fixedly arranged on the cross shaft (14); the upper supporting seat (10) is fixedly connected with the upper connecting seat (8); the lower supporting seat (12) is fixedly connected with the lower connecting seat (5).

2. A surface treating parts hanger transfer mechanism as claimed in claim 1, wherein said tilt adjustment unit (7) further comprises an elastic guard; the elastic protective sleeve is sleeved between the upper supporting seat (10) and the lower supporting seat (12); the upper end of the elastic protective sleeve is fixedly connected with the upper supporting seat (10), and the lower end is fixedly connected with the lower supporting seat (12).

3. A surface treating parts hanger transfer mechanism as claimed in claim 1, wherein the upper connector (8) is provided with a circular hole (9) for receiving the transfer cable (1) therethrough, and the transfer cable (1) is disposed through the circular hole (9) and fixedly connected to the upper connector (8).

4. A surface treatment part hanger conveying mechanism as claimed in claim 1, wherein a pull rod (13) is fixedly arranged at the top of the upper support base (10); the pull rod (13) is fixedly connected with the upper connecting seat (8).

5. A surface treating parts hanger conveying mechanism as claimed in claim 1, wherein the bottom of the lower support base (12) is fixedly provided with an extension bar (11); the extension rod (11) is fixedly connected with the lower connecting seat (5).