Semitrailer type robot spraying truss assembly

Abstract

The utility model relates to a semi-hanging type robot spraying truss assembly, which comprises an installation truss structure and a spraying robot structure arranged at the upper part of the installation truss structure, and is characterized in that the installation truss structure comprises a truss body structure and a welding seat driving structure arranged at the upper part of the truss body structure; the spraying robot structure comprises a rotary connecting base arranged on the upper portion of the welding base driving structure, a connecting arm arranged on the lower portion of the rotary connecting base and a spraying mechanism arranged on the lower portion of the connecting arm. Through cooperation of the guide rail and the sliding block, driving cooperation of the gear and the rack and an idler wheel abutting structure, the overall structure is stable, installation is convenient, and the problems that the installation space requirement is large, the structure is not compact, and cost is high are solved. By means of a motor and a bottom gear driving seat gear, the precision is high, and the deviation in the operation process is small; model spraying can be conveniently carried out through the spraying extension base, and the working efficiency is high; and the field spraying robot can conveniently enter and exit from a room for installation and transportation.

Description

TECHNICAL FIELD

[0001] The utility model relates to cantilever walking robot field, especially is involved in a kind of semi-trailer robot spraying truss assembly. BACKGROUND

[0002] Spraying robot reciprocating machine has not met more and more complex and varied spraying process, and process robot spraying has become indispensable link in coating production line, and spraying robot spraying track refers to the sequence and travel of spray gun in spraying process, and spraying robot can imitate the spraying track of skilled paint sprayer, and the coating flow rate of each spinning cup is different in actual spraying process, in addition, the coating flow rate of spinning cup also changes due to the change of the shape of the object to be coated, for example, when spraying door plate and other large areas, the amount of coating to be discharged is large, and when spraying door column and window column, the amount of coating to be discharged is small, and the amount of coating to be discharged is automatically and accurately controlled in the spraying process, so as to ensure the uniformity of coating quality and film thickness, which is one of the important measures to improve the utilization rate of coating.

[0003] The truss walking shaft in the prior art is mostly in the form of two linear rails and one rack, which includes a steel profile, a sliding block assembly sliding on the steel profile, wherein the upper surface of the steel profile is provided with a clamping groove, a steel shaft is arranged in the clamping groove, a blocking bar is arranged above the steel shaft for pressing and fixing the steel shaft, the upper end surface of the steel profile is provided with a rack in length, and the rack is matched with a cylindrical gear on the sliding block assembly. In use, there are problems of large installation space requirement, non-compact structure, long installation and debugging time, complex installation, low precision and high cost.

[0004] Publication (publication) No. CN221248819U discloses a truss walking shaft, comprising: a truss, the truss is provided with a guide rail and a rack; a walking mechanism, the walking mechanism comprises: a mounting base, at least one sliding block, a driving assembly and a gear provided on the mounting base, the sliding block is in sliding cooperation with the guide rail, the driving assembly is in transmission connection with the gear, and the gear is in engagement with the rack. However, the current spraying robot is large in transverse dimension and longitudinal dimension to ensure that it can cover a large enough working area, cannot be folded and stored, causing the spraying robot to be very inconvenient and high in cost when entering and leaving the room and during transportation. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of semi-trailer robot spraying truss assembly, solve the problems of ordinary thin installation, cause low cost, accurate transmission and wide spraying operation surface.

[0006] The utility model discloses a technical scheme that solves its technical problem is adopted: a kind of semi-trailer robot spraying truss assembly, including installation truss structure and the spraying robot structure being arranged at the upper portion of installation truss structure, it is characterized in that: the installation truss structure includes truss body structure and the welding seat drive structure being arranged at the upper portion of truss body structure, the spraying robot structure includes the rotary connecting seat being arranged at the upper portion of welding seat drive structure, the connecting arm being arranged at the lower portion of rotary connecting seat and the spraying mechanism being arranged at the lower portion of connecting arm.

[0007] The truss body structure includes a main connecting truss, end limit blocks arranged at both ends of the main connecting truss, and a plurality of hoisting connecting seats arranged at the upper portion of the main connecting truss.

[0008] The welding seat drive structure includes a C-shaped moving seat arranged on the outer side of the main connecting truss, an extension connecting seat arranged on the outer side of the C-shaped moving seat, an internal moving seat connected to the C-shaped moving seat and the main connecting truss, a transverse bearing moving rail arranged in the main connecting truss and connected to the internal moving seat, and an internal driving motor arranged in the main connecting truss and connected to the transverse bearing moving rail. The extension connecting seat is connected to the rotary connecting seat.

[0009] A translation guide rail is arranged between the internal moving seat and the transverse bearing moving rail.

[0010] The spraying mechanism includes a spraying turning seat connected to the connecting arm, a spraying extension seat connected to the spraying turning seat, and a spraying head arranged at the end of the spraying extension seat.

[0011] The utility model has the advantages that: the cooperation of guide rail and sliding block, through the driving cooperation of gear and rack, and then through the structure of roller abutting, the overall structure is stable, easy to install, solves the problems of large installation space requirement, compact structure and high cost; through the mode of motor, bottom gear driving seat gear, high precision, small deviation in running process; through spraying extension seat, model spraying is convenient, and work efficiency is high; it is convenient for indoor installation and transportation of spraying robot in and out of the room.

[0012] The utility model will be described in more detail in combination with drawings and examples. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the structural schematic diagram of the utility model.

[0014] Figure 2 It is Figure 1 the top view.

[0015] Figure 3 It is Figure 1 the side view.

[0016] Figure 4 It isFigure 3 Internal structure diagram.

[0017] Figure 5 for Figure 1 A three-dimensional image.

[0018] In the diagram: 1. Rotary connecting seat, 2. Connecting arm, 3. Rotary connecting seat, 4. Main connecting truss, 5. End limiting block, 6. Lifting connecting seat, 7. C-type moving seat, 8. Extension connecting seat, 9. Built-in moving seat, 10. Lateral bearing moving rail, 11. Built-in drive motor, 12. Translation guide rail, 13. Spraying extension seat, 14. Spraying steering seat, 15. Bottom gear drive seat, 16. Drive gear. Detailed Implementation

[0019] The terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end" used in the application text to indicate the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing the present invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" 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 a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] Example 1, as Figures 1-5 As shown, a semi-trailer robot painting truss assembly includes a mounting truss structure and a painting robot structure mounted on the mounting truss structure. The mounting truss structure includes a truss body structure and a welding seat drive structure mounted on the truss body structure. The painting robot structure includes a rotary connecting seat 1 mounted on the welding seat drive structure, a connecting arm 2 mounted below the rotary connecting seat, and a painting mechanism mounted below the connecting arm. The painting mechanism includes a painting steering seat 14 connected to the connecting arm 2, a painting extension seat 13 connected to the painting steering seat 14, and a painting head 3 located at the end of the painting extension seat.

[0022] The truss body structure comprises a main connecting truss 4, end limiting blocks 5 arranged at both ends of the main connecting truss, and a plurality of hoisting connecting seats 6 arranged on the upper portion of the main connecting truss.

[0023] The welding seat driving structure comprises a C-shaped moving seat 7 arranged on the outer side of the main connecting truss, an extension connecting seat 8 arranged on the outer side of the C-shaped moving seat, an embedded moving seat 9 arranged on the inner side of the C-shaped moving seat and connected with the main connecting truss, a transverse bearing moving rail 10 connected with the embedded moving seat and arranged in the main connecting truss, and an embedded driving motor 11 arranged in the transverse bearing moving rail and arranged in the main connecting truss.

[0024] The embedded moving seat and the transverse bearing moving rail are provided with a translation guide rail 12.

[0025] The cooperation of the guide rail and the sliding block, the driving cooperation of the gear and the rack, and the structure of the roller abutting, the overall structure is stable, the installation is convenient, the problems of large installation space requirement, non-compact structure and high cost are solved, the precision is high through the motor and the bottom gear driving seat gear, the deviation is small during operation, the model spraying is facilitated through the spraying extension seat, the work efficiency is high, and the indoor installation and transportation of the spraying robot are facilitated.

[0026] The above embodiments only describe the preferred embodiments of the utility model, and do not limit the scope of the utility model, and various deformations and improvements of the technical scheme of the utility model made by the ordinary engineering technicians in the art without departing from the design spirit of the utility model shall fall within the protection scope determined by the claims of the utility model.

[0027] The parts not involved in the utility model are the same as the prior art or can be realized by using the prior art.

Claims

1. A semi-trailer robot painting truss assembly, comprising a mounting truss structure and a painting robot structure disposed on the upper part of the mounting truss structure, characterized in that: The installation truss structure includes a truss body structure and a welding seat drive structure located on the upper part of the truss body structure. The spraying robot structure includes a rotary connecting seat located on the upper part of the welding seat drive structure, a connecting arm located on the lower part of the rotary connecting seat, and a spraying mechanism located on the lower part of the connecting arm.

2. The semi-trailer robot painting truss assembly as described in claim 1, characterized in that: The truss structure includes a main connecting truss, end limiting blocks at both ends of the main connecting truss, and multiple hoisting connecting seats on the upper part of the main connecting truss.

3. The semi-trailer robot painting truss assembly as described in claim 1, characterized in that: The welding seat drive structure includes a C-shaped movable seat on the outer side of the main connecting truss, an extension connecting seat on the outer side of the C-shaped movable seat, an inner movable seat connected to the main connecting truss on the inner side of the C-shaped movable seat, a transverse bearing moving rail connected to the inner movable seat and located in the main connecting truss, and an inner drive motor located on the transverse bearing moving rail and located in the main connecting truss. The extension connecting seat is connected to the rotary connecting seat.

4. The semi-trailer robot painting truss assembly as described in claim 3, characterized in that: A translation guide is provided between the built-in movable seat and the transverse load-bearing movable rail.

5. The semi-trailer robot painting truss assembly as described in claim 1, characterized in that: The spraying mechanism includes a spraying steering seat connected to the connecting arm, a spraying extension seat connected to the spraying steering seat, and a spraying head located at the end of the spraying extension seat.

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