Dumper spraying tool

Abstract

The utility model provides a dumper spraying tool, which relates to the technical field of spraying tools and comprises a mounting seat convenient to move. The lifting adjusting seat is vertically and fixedly assembled on the upper surface of the mounting seat convenient to move; the lifting adjusting seat comprises a rectangular block; the spray head transverse driving mechanism is transversely and fixedly assembled on the rectangular block; the nozzle transverse driving mechanism comprises a sliding block connecting block; the rectangular array type spraying mechanism is detachably assembled at the upper end of the sliding block connecting block; according to the device, the lifting adjusting seat is matched with the spray head transverse driving mechanism, so that the rectangular array type spraying mechanism is driven to move transversely and longitudinally in sequence regularly, and automatic spraying is carried out on the surface of the dumper; and meanwhile, the mounting base convenient to move can be conveniently moved and stably supported after being moved, the paint spraying device is more suitable for paint spraying of products with large surface areas such as the dump truck, the dump truck does not need to be moved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying tooling, in particular to a spraying tooling for a dump truck. Background Art

[0002] Tooling, or process equipment, is a general term for various tools used in the manufacturing process.

[0003] Dump trucks need to be sprayed with paint, which can improve their appearance and prevent rust and corrosion. Existing spraying tools are generally fixed. When spraying products with large surface areas such as dump trucks, the dump truck needs to be moved, which results in a large workload and low spraying efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a dump truck spraying tooling, which drives the rectangular array spraying mechanism to regularly move horizontally and vertically in sequence through the cooperation of a lifting adjustment seat and a nozzle lateral driving mechanism, so as to automatically spray the surface of the dump truck; at the same time, the mounting seat that is easy to move can be conveniently moved and stably supported after movement, which is more suitable for paint spraying of products with a large surface area such as dump trucks, without moving the dump truck, thereby improving work efficiency.

[0005] The utility model provides a dump truck spraying tool, comprising:

[0006] Mounting base for easy mobility;

[0007] A lifting and lowering adjustment seat is vertically fixedly mounted on the upper surface of a mounting seat that is easy to move;

[0008] The lifting and adjusting seat comprises a rectangular block;

[0009] The nozzle transverse driving mechanism is transversely fixedly assembled on the rectangular block;

[0010] The nozzle transverse driving mechanism includes a slider connecting block;

[0011] A rectangular array spraying mechanism, which is detachably mounted on the upper end of the slider connecting block;

[0012] The lifting and adjusting seat is used to drive the rectangular array spraying mechanism to move longitudinally;

[0013] The spray head transverse driving mechanism is used to drive the rectangular array spraying mechanism to move transversely.

[0014] As a further optimization solution, in order to facilitate the movement of the device and keep it stable when it does not need to be moved, the movable mounting base includes:

[0015] A bottom plate, the bottom surface of which is evenly and fixedly equipped with universal wheels;

[0016] There are two lifting support mechanisms on the left and right sides, and the two lifting support mechanisms are respectively fixedly mounted on the left and right ends of the bottom plate;

[0017] The left and right lifting support mechanisms are located outside the universal wheels.

[0018] As a further optimization solution, in order to stably support the ground when needed, the lifting support mechanism includes:

[0019] There are two electric push rods distributed in front and back, and the two electric push rods are respectively fixedly mounted vertically on the upper surface of the bottom plate, and the lower ends of the telescopic rods of the electric push rods penetrate the bottom plate;

[0020] The support plate is fixedly assembled on the lower ends of the telescopic rods of the front and rear electric push rods.

[0021] As a further optimization solution, in order to drive the rectangular array spraying mechanism to move longitudinally, the lifting and adjusting seat includes:

[0022] A rectangular plate is vertically fixedly mounted on the upper surface of a mounting base that is easy to move;

[0023] A longitudinal slide groove is provided on the outer wall of the rectangular plate on one side close to the rectangular array spraying mechanism;

[0024] The rectangular block is slidably assembled in the longitudinal slide groove;

[0025] The two ends of the long screw are rotatably mounted on the middle of the upper and lower sides of the inner wall of the longitudinal slide groove, and the rectangular block is screwed on the outer wall of the long screw;

[0026] The driving motor has a rotating shaft fixedly connected to the end of the long screw rod, and the housing of the driving motor is fixedly connected to the upper end of the rectangular plate.

[0027] As a further optimization scheme, in order to drive the rectangular array spraying mechanism to move horizontally, the nozzle horizontal driving mechanism includes:

[0028] A horizontal plate fixedly mounted on the rectangular block;

[0029] There are two linear modules symmetrically distributed on the left and right, and both of the linear modules are fixedly assembled on the upper end of the horizontal plate;

[0030] There are two slider connection blocks, and the two slider connection blocks are respectively detachably fixedly connected to the sliders corresponding to the linear module.

[0031] As a further optimization scheme, in order to conveniently connect and fix the sliders of the rectangular array spraying mechanism and the linear module, and to be detachable when necessary, the slider connecting block includes:

[0032] The block has a slot on its bottom surface, and the slider of the linear module is inserted into the corresponding slot;

[0033] A limiting bolt is screwed on the front wall of the block, and the end of the limiting bolt abuts against the outer wall of the slider of the linear module.

[0034] As a further optimization scheme, in order to quickly and uniformly spray a large area, the rectangular array spraying mechanism includes:

[0035] A rectangular housing, which is detachably mounted on the upper end of the slider connecting block;

[0036] A feed nozzle, which is fixedly connected to one end of the outer wall of the rectangular shell;

[0037] The other end of the outer wall of the rectangular shell is evenly fixedly connected with nozzles, and the nozzles are distributed in a rectangular array.

[0038] As a further optimization scheme, in order to facilitate the disassembly and replacement of the rectangular array spraying mechanism, T-shaped slide rails are fixedly installed on the left and right sides of the upper end of the slider connecting block, and a T-shaped block is fixedly installed on the bottom surface of the rectangular array spraying mechanism, and the T-shaped block is inserted into the T-shaped slide rail with an interference fit.

[0039] As a further optimization scheme, in order to further facilitate the use of the device, it also includes:

[0040] A longitudinal slide rail is vertically fixedly mounted on the upper surface of the movable mounting seat, and one end of the nozzle transverse driving mechanism away from the lifting and adjusting seat is slidably mounted in the longitudinal slide rail;

[0041] A baffle is fixedly mounted on the rear edge of the opposite surfaces of the longitudinal slide rail and the lifting adjustment seat;

[0042] The lower ends of the front walls of the longitudinal slide rail and the lifting and adjusting seat are both equipped with hidden folding armrest structures.

[0043] As a further optimization solution, in order to facilitate the hand-held movement of the entire device, the hidden folding armrest structure includes:

[0044] Longitudinal reserved slot;

[0045] A hinged seat, which is fixedly assembled on the upper end of the inner wall of the longitudinal reserved groove;

[0046] A connecting rod, one end of which is hinged in the hinge seat, and the other end of the connecting rod is fixedly equipped with a handrail;

[0047] The handrail rod is inserted into the longitudinal reserved groove, and a gap is left between the lower end of the handrail rod and the lower end of the inner wall of the longitudinal reserved groove.

[0048] The utility model provides a dump truck spraying tooling through improvement, which has the following improvements and advantages compared with the prior art:

[0049] Firstly, the device cooperates with the lifting adjustment seat and the lateral driving mechanism of the nozzle to drive the rectangular array spraying mechanism to move horizontally and vertically in a regular manner, so as to automatically spray the surface of the dump truck; at the same time, the easy-to-move mounting seat can be conveniently moved and stably supported after movement, which is more suitable for paint spraying of products with a large surface area such as dump trucks. There is no need to move the dump truck, which improves work efficiency.

[0050] Secondly, a piece of area is first moved laterally to spray paint, and then the rectangular array spraying mechanism is moved down one spraying position, and this position is moved laterally to spray paint, and then the rectangular array spraying mechanism is moved down one spraying position again, and the above operation is repeated until the entire area is sprayed, and the moving device is moved to another adjacent area for spraying operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0051] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0052] Figure 1 It is a schematic diagram of the structure of the utility model;

[0053] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0054] Figure 3 It is a structural schematic diagram of the lifting and adjusting seat and the hidden folding armrest structure of the utility model;

[0055] Figure 4 This is a schematic diagram of the inner wall structure of the lifting and adjusting seat of the utility model;

[0056] Figure 5 For this utility model Figure 1 The enlarged structural diagram at B in the middle;

[0057] Figure 6 It is a rear structural schematic diagram of the rectangular array spraying mechanism of the utility model.

[0058] Description of reference numerals:

[0059] 1-mounting base for easy mobility, 11-bottom plate, 12-lifting support mechanism, 121-electric push rod, 122-support plate, 13-universal wheel, 2-lifting adjustment seat, 21-rectangular plate, 22-driving motor, 23-long screw, 24-longitudinal slide groove, 25-rectangular block, 3-longitudinal slide rail, 4-sprinkler transverse drive mechanism, 41-cross plate, 42-linear module, 43-slider connecting block, 431-block, 432-slot, 433-limiting bolt, 5-rectangular array spraying mechanism, 51-rectangular shell, 52-feed nozzle, 53-nozzle, 6-baffle, 7-hidden folding handrail structure, 71-longitudinal reserved groove, 72-hinged seat, 73-connecting rod, 74-handrail rod, 8-T-shaped slide rail, 9-T-shaped block. DETAILED DESCRIPTION

[0060] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0061] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0062] In the description of the present utility model, it should be understood that the terms "first" and "second" are only used for descriptive purposes, and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, "multiple" means two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0063] See also Figure 1-6 The utility model provides a technical solution: a dump truck spraying tool, comprising:

[0064] A mounting base 1 that is easy to move, which is moved by universal wheels 13;

[0065] The lifting and adjusting seat 2 is vertically fixedly assembled on the upper surface of the easily movable mounting seat 1. In this embodiment, the lifting and adjusting seat 2 is fixed to the left end of the upper surface of the easily movable mounting seat 1, and the longitudinal slide rail 3 is fixed to the right end of the upper surface of the easily movable mounting seat 1, so that the weight distribution of the device is balanced;

[0066] The lifting and adjusting seat 2 includes a rectangular block 25;

[0067] The nozzle transverse driving mechanism 4 is transversely fixedly mounted on the rectangular block 25;

[0068] The nozzle transverse driving mechanism 4 includes a slider connecting block 43;

[0069] A rectangular array spraying mechanism 5, which is detachably mounted on the upper end of the slider connecting block 43;

[0070] The lifting and adjusting seat 2 drives the rectangular array type spraying mechanism 5 to move longitudinally by driving the longitudinal position of the rectangular block 25;

[0071] The nozzle transverse driving mechanism 4 drives the rectangular array type spraying mechanism 5 to move transversely by driving the slider connecting block 43 to move transversely.

[0072] In some embodiments, in order to facilitate the movement of the device and keep it stable when it does not need to be moved, the mounting base 1 that is easy to move includes:

[0073] The bottom plate 11 has universal wheels 13 evenly fixed on its bottom surface; the device can be conveniently moved by multiple universal wheels 13;

[0074] There are two lifting support mechanisms 12 distributed on the left and right sides, and the two lifting support mechanisms 12 are respectively fixedly assembled on the left and right ends of the bottom plate 11;

[0075] The left and right lifting support mechanisms 12 are located outside the universal wheels 13. When needed, the lower ends of the left and right lifting support mechanisms 12 are lowered and abut against the ground, and cooperate with the universal wheels 13 contacting the ground to ensure the stability of the device.

[0076] In some embodiments, in order to stably support on the ground when needed, the lifting support mechanism 12 includes:

[0077] There are two electric push rods 121 distributed at the front and rear, and the two electric push rods 121 are respectively fixedly assembled vertically on the upper surface of the bottom plate 11, and the lower ends of the telescopic rods of the electric push rods 121 penetrate the bottom plate 11;

[0078] The support plate 122 is fixedly assembled on the lower ends of the telescopic rods of the front and rear electric push rods 121; the electric push rods 121 are connected to an external power supply, and the front and rear two electric push rods 121 work synchronously to drive the support plate 122 to move up and down.

[0079] In some embodiments, in order to drive the rectangular array spraying mechanism 5 to move longitudinally, the lifting and adjusting seat 2 includes:

[0080] A rectangular plate 21, which is vertically fixedly mounted on the upper surface of the mounting base 1 which is easy to move;

[0081] A longitudinal slide groove 24 is provided on the outer wall of the rectangular plate 21 on one side close to the rectangular array type spraying mechanism 5;

[0082] The rectangular block 25 is slidably assembled in the longitudinal slide groove 24;

[0083] The two ends of the long screw 23 are rotatably mounted in the middle of the upper and lower sides of the inner wall of the longitudinal slide 24, and the rectangular block 25 is screwed on the outer wall of the long screw 23;

[0084] The driving motor 22 has a rotating shaft fixedly connected to the end of the long screw 23, and the housing of the driving motor 22 is fixedly connected to the upper end of the rectangular plate 21; the driving motor 22 is connected to an external power supply, and the long screw 23 is driven by the driving motor 22 to rotate counterclockwise, and the rotating long screw 23 drives the rectangular block 25 to move downward along the longitudinal slide groove 24. Conversely, the long screw 23 is driven to rotate clockwise, and the rectangular block 25 moves upward along the longitudinal slide groove 24, and the nozzle transverse driving mechanism 4 and the rectangular array spraying mechanism 5 are driven by the rectangular block 25 to move up and down accordingly.

[0085] In some embodiments, in order to drive the rectangular array spraying mechanism 5 to move horizontally, the spray head horizontal driving mechanism 4 includes:

[0086] A horizontal plate 41, which is fixedly mounted on the rectangular block 25;

[0087] There are two linear modules 42 symmetrically distributed on the left and right sides, and both linear modules 42 are fixedly assembled on the upper end of the horizontal plate 41;

[0088] There are two slider connecting blocks 43, and the two slider connecting blocks 43 are detachably fixedly connected to the sliders of the corresponding linear modules 42; the linear module 42 is connected to an external power supply, and its slider is controlled to move laterally, thereby driving the slider connecting blocks 43 and the rectangular array spraying mechanism 5 to move accordingly.

[0089] In some embodiments, in order to conveniently connect and fix the sliders of the rectangular array spraying mechanism 5 and the linear module 42, and to be detachable when necessary, the slider connecting block 43 includes:

[0090] The block 431 has a slot 432 on its bottom surface, and the slider of the linear module 42 is inserted into the corresponding slot 432;

[0091] The limiting bolt 433 is screwed on the front wall of the block 431, and the end of the limiting bolt 433 abuts against the outer wall of the slider of the linear module 42; after loosening the limiting bolt 433, the block 431 is removed from the slider of the linear module 42, and the reverse operation can be performed to connect and fix.

[0092] In some embodiments, in order to quickly perform large-area uniform spraying, the rectangular array spraying mechanism 5 includes:

[0093] A rectangular housing 51, which is detachably mounted on the upper end of the slider connecting block 43;

[0094] A feed nozzle 52 is fixedly connected to one end of the outer wall of the rectangular housing 51. The feed nozzle 52 is used to connect a feed pipe, which is connected to the pump body to supply high-pressure paint. The supplied paint is filtered first to avoid clogging the nozzle;

[0095] The other end of the outer wall of the rectangular shell 51 is evenly fixedly connected with nozzles 53, and the nozzles 53 are distributed in a rectangular array; the spraying areas of adjacent nozzles 53 have an intersection area, and the nozzles 53 distributed in a rectangular array can meet the uniform spraying requirements of a large area.

[0096] In some embodiments, in order to facilitate the disassembly and replacement of the rectangular array spraying mechanism 5, T-shaped slide rails 8 are fixedly installed on the left and right sides of the upper end of the slider connecting block 43, and a T-shaped block 9 is fixedly installed on the bottom surface of the rectangular array spraying mechanism 5. The T-shaped block 9 is inserted into the T-shaped slide rail 8 with an interference fit; after applying sufficient external force, the T-shaped block 9 can be pulled out of the T-shaped slide rail 8, and the rectangular array spraying mechanism 5 at the upper end of the T-shaped block 9 is disassembled by Fang Boyi, and the T-shaped block 9 can be inserted back into the T-shaped slide rail 8 by reverse operation.

[0097] In some embodiments, in order to further facilitate the use of the device, it also includes:

[0098] The longitudinal slide rail 3 is vertically fixedly assembled on the upper surface of the movable mounting seat 1, and the end of the nozzle transverse driving mechanism 4 away from the lifting and adjusting seat 2 is slidably assembled in the longitudinal slide rail 3. The longitudinal slide rail 3 supports and guides the end of the nozzle transverse driving mechanism 4 away from the lifting and adjusting seat 2 to ensure the stability of the lifting and lowering of the nozzle transverse driving mechanism 4;

[0099] A baffle 6 is fixedly mounted at the rear edge of the opposite surface of the longitudinal slide rail 3 and the lifting adjustment seat 2. The baffle 6 is used to block the scattered atomized paint to prevent the atomized paint from accumulating in the longitudinal slide groove 24 and the longitudinal slide rail 3, thereby affecting the lifting of the nozzle transverse drive mechanism 4;

[0100] The lower ends of the front walls of the longitudinal slide rail 3 and the lifting and adjusting seat 2 are both equipped with hidden folding armrest structures 7. The armrest rods 74 in the hidden folding armrest structures 7 on both sides can be folded out, making it convenient to grasp the armrest rods 74 on both sides to move the device as a whole.

[0101] In some embodiments, in order to facilitate the hand-held movement of the entire device, the hidden folding armrest structure 7 includes:

[0102] A longitudinal reserved groove 71, which is provided at the lower end of the front wall of the longitudinal slide rail 3 or the lifting and adjusting seat 2;

[0103] A hinge seat 72, which is fixedly assembled on the upper end of the inner wall of the longitudinal reserved groove 71;

[0104] A connecting rod 73, one end of which is hinged in the hinge seat 72, and the other end of the connecting rod 73 is fixedly equipped with a handrail rod 74;

[0105] The handrail rod 74 is inserted into the longitudinal reserved groove 71, and a gap is left between the lower end of the handrail rod 74 and the lower end of the inner wall of the longitudinal reserved groove 71; the handrail rod 74 can be flipped upward by grasping the lower end of the handrail rod 74 to be turned horizontally.

[0106] Working principle:

[0107] The lifting adjustment seat 2 and the nozzle transverse driving mechanism 4 cooperate to drive the rectangular array spraying mechanism 5 to move transversely and longitudinally in a regular manner, and the movement rule is:

[0108] First, a region is horizontally moved to spray paint, and then the rectangular array spraying mechanism 5 is moved downward by one spraying position, and the position is horizontally moved to spray paint, and then the rectangular array spraying mechanism 5 is moved downward by one spraying position again, and the above operation is repeated until the entire region is sprayed, and the surface of the dump truck is automatically sprayed, and the moving device is moved to another adjacent region for spraying operation;

[0109] The movable mounting base 1 can be conveniently moved by means of a plurality of universal wheels 13. When the device needs to be stably supported, the lower ends of the left and right lifting support mechanisms 12 are lowered and abut against the ground, and the universal wheels 13 in contact with the ground ensure the stability of the device.

[0110] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A dump truck spraying tool, characterized in that: include: A mounting base (1) that is easy to move; A lifting and adjusting seat (2) is vertically fixedly mounted on the upper surface of the mounting seat (1) which is easy to move; The lifting and adjusting seat (2) comprises a rectangular block (25); A nozzle transverse driving mechanism (4) which is laterally fixedly mounted on the rectangular block (25); The nozzle transverse driving mechanism (4) comprises a slider connecting block (43); A rectangular array spraying mechanism (5) is detachably mounted on the upper end of the slider connecting block (43); The lifting and adjusting seat (2) is used to drive the rectangular array spraying mechanism (5) to move longitudinally; The spray head transverse driving mechanism (4) is used to drive the rectangular array spraying mechanism (5) to move transversely.

2. A dump truck spraying tool according to claim 1, characterized in that: The movable mounting base (1) comprises: A bottom plate (11), the bottom surface of which is evenly and fixedly equipped with universal wheels (13); There are two lifting support mechanisms (12) distributed on the left and right sides, and the two lifting support mechanisms (12) are respectively fixedly mounted on the left and right ends of the bottom plate (11); The left and right lifting support mechanisms (12) are located outside the universal wheels (13).

3. A dump truck spraying tool according to claim 2, characterized in that: The lifting support mechanism (12) comprises: Two electric push rods (121) are arranged front and rear, and the two electric push rods (121) are respectively and vertically fixedly mounted on the upper surface of the bottom plate (11), and the lower ends of the telescopic rods of the electric push rods (121) penetrate the bottom plate (11); The support plate (122) is fixedly mounted on the lower ends of the telescopic rods of the front and rear electric push rods (121).

4. A dump truck spraying tool according to claim 1, characterized in that: The lifting and adjusting seat (2) comprises: A rectangular plate (21) is vertically fixedly mounted on the upper surface of a mounting base (1) which is easy to move; A longitudinal slide groove (24) is provided on the outer wall of the rectangular plate (21) on one side close to the rectangular array spraying mechanism (5); The rectangular block (25) is slidably assembled in the longitudinal slide groove (24); The two ends of the long screw (23) are rotatably mounted on the middle of the upper and lower sides of the inner wall of the longitudinal slide groove (24), and the rectangular block (25) is screwed on the outer wall of the long screw (23); The driving motor (22) has a rotating shaft fixedly connected to the end of the long screw (23), and the housing of the driving motor (22) is fixedly connected to the upper end of the rectangular plate (21).

5. The dump truck spraying tool according to claim 1, characterized in that: The nozzle lateral driving mechanism (4) comprises: A horizontal plate (41) fixedly mounted on the rectangular block (25); Two linear modules (42) are symmetrically distributed on the left and right sides, and the two linear modules (42) are fixedly assembled on the upper end of the horizontal plate (41); There are two slider connection blocks (43), and the two slider connection blocks (43) are respectively detachably fixedly connected to the sliders corresponding to the linear modules (42).

6. A dump truck spraying tool according to claim 5, characterized in that: The slider connection block (43) comprises: The block (431) has a slot (432) on its bottom surface, and the slider of the linear module (42) is inserted into the corresponding slot (432); A limiting bolt (433) is screwed onto the front wall of the block (431), and the end of the limiting bolt (433) abuts against the outer wall of the slider of the linear module (42).

7. The dump truck spraying tooling according to claim 1, characterized in that: The rectangular array spraying mechanism (5) comprises: A rectangular housing (51) detachably mounted on the upper end of the slider connecting block (43); A feed nozzle (52) fixedly connected to one end of the outer wall of the rectangular shell (51); The other end of the outer wall of the rectangular shell (51) is evenly and fixedly connected to nozzles (53), and the nozzles (53) are distributed in a rectangular array.

8. The dump truck spraying tooling according to claim 1, characterized in that: The left and right sides of the upper end of the slider connecting block (43) are fixedly equipped with T-shaped slide rails (8), and the bottom surface of the rectangular array spraying mechanism (5) is fixedly equipped with a T-shaped block (9), and the T-shaped block (9) is inserted into the T-shaped slide rail (8) in an interference fit manner.

9. The dump truck spraying tool according to claim 1, characterized in that: Also includes: A longitudinal slide rail (3) is vertically fixedly mounted on the upper surface of the movable mounting seat (1), and an end of the nozzle transverse driving mechanism (4) away from the lifting and adjusting seat (2) is slidably mounted in the longitudinal slide rail (3); A baffle (6) is fixedly mounted on the rear edges of the opposite surfaces of the longitudinal slide rail (3) and the lifting and adjusting seat (2); The lower ends of the front walls of the longitudinal slide rail (3) and the lifting and adjusting seat (2) are both equipped with hidden folding armrest structures (7).

10. A dump truck spraying tool according to claim 9, characterized in that: The hidden folding armrest structure (7) comprises: Longitudinal reserved groove (71); A hinge seat (72) fixedly mounted on the upper end of the inner wall of the longitudinal reserved groove (71); A connecting rod (73), one end of which is hinged in the hinge seat (72), and the other end of the connecting rod (73) is fixedly equipped with a handrail rod (74); The handrail rod (74) is inserted into the longitudinal reserved groove (71), and a gap is left between the lower end of the handrail rod (74) and the lower end of the inner wall of the longitudinal reserved groove (71).

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