CN215878457U

CN215878457U - A high-efficient spraying device for car railway carriage or compartment body

Info

Publication number: CN215878457U
Application number: CN202122153941.7U
Authority: CN
Inventors: 曾敏; 罗志伞; 覃文武
Original assignee: Liuzhou Yiteng Chemical Co ltd
Current assignee: Liuzhou Yiteng Chemical Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-02-22
Anticipated expiration: 2031-09-07

Abstract

The utility model relates to the technical field of automobile parts, in particular to a high-efficiency spraying device for an automobile compartment body, and solves the problem that the group of sectional materials with different sizes are inconvenient to fix and are single in the prior art. The utility model provides a high-efficient spraying device for car railway carriage or compartment body, including the spraying case, the vice driving motor of one side fixedly connected with of spraying case, spraying incasement chamber is equipped with the two-way reciprocal screw rod that runs through spraying case one side, and the extension end of two-way reciprocal screw rod is connected with the transmission between the vice driving motor output shaft, and rotate between two-way reciprocal screw rod and the spraying case and be connected, two-way reciprocal screw rod both ends all close soon through the screw thread and are connected with the nut seat, the equal fixedly connected with holding frame in top of two nut seats, one side fixedly connected with main driving motor of spraying case. The clamping device clamps and fixes workpieces with different sizes by adjusting the distance between the two clamping frames, thereby improving the practicability and the applicability.

Description

A high-efficient spraying device for car railway carriage or compartment body

Technical Field

The utility model relates to the technical field of automobile part processing, in particular to a high-efficiency spraying device for an automobile compartment.

Background

Automobiles are mainly used for: carrying personnel and/or goods; a vehicle for towing persons and/or goods; the application is special. With the increasing maturity of industrial technologies, the technology of automobile processing is also more mature, and automobiles are composed of a lot of parts, and the automobile compartment is an indispensable part, and the automobile compartment is generally formed by welding a lot of aluminum alloy sections or sections made of other materials, and when the automobile compartment is processed, the formed sections are often required to be sprayed.

When the existing spraying device sprays the assembled forming material, the assembled forming material is often required to be fixed firstly.

However, the conventional spraying apparatus is inconvenient to fix the group of constituent materials with different sizes, and is relatively single, so the present invention is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an efficient spraying device for an automobile compartment body, and solves the problem that in the prior art, the fixing of group-forming materials with different sizes is inconvenient and the group-forming materials are single.

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

a high-efficiency spraying device for an automobile compartment body comprises a spraying box, wherein one side of the spraying box is fixedly connected with an auxiliary driving motor, an inner cavity of the spraying box is provided with a bidirectional reciprocating screw rod penetrating through one side of the spraying box, the extending end of the bidirectional reciprocating screw rod is in transmission connection with an output shaft of the auxiliary driving motor, the bidirectional reciprocating screw rod is in rotational connection with the spraying box, two ends of the bidirectional reciprocating screw rod are respectively connected with a nut seat through thread screwing, the tops of the two nut seats are respectively and fixedly connected with a clamping frame, one side of the spraying box is fixedly connected with a main driving motor, the upper part of the inner cavity of the spraying box is provided with a ball screw rod penetrating through one side of the spraying box, the extending end of the ball screw rod is in transmission connection with the output shaft of the main driving motor, the ball screw rod is in rotational connection with the spraying box, the ball screw rod is connected with a thread pair through thread screwing, and the bottom of the thread pair is fixedly connected with a bearing box, the inner chamber of bearing box is equipped with the spraying head that runs through the bearing box, and the inner chamber of spraying case is equipped with feeding organ pipe, and one side of bearing box is run through to the one end of feeding organ pipe, and feeds through each other between extension end and the spraying head of feeding organ pipe to the other end of feeding organ pipe runs through one side of spraying case.

Preferably, the main driving motor, the auxiliary driving motor and the spraying box are fixedly connected through bolts, one ends of the bidirectional reciprocating screw and the ball screw penetrate through one side of the spraying box through bearing sleeves, and the other sides of the bidirectional reciprocating screw, the ball screw and the spraying box are rotatably connected through rotating shafts.

Preferably, two holding racks are horizontal U type structure, the equal fixedly connected with extrusion spring in inboard top of two holding racks, and extrusion spring's bottom elastic connection has the clamp plate, and the top fixedly connected with pull rod of clamp plate, and the one end of pull rod runs through the top of holding rack to be clearance fit between pull rod and the holding rack.

Preferably, one side of spraying case is provided with the fan, and the inner chamber of bearing the case is equipped with the play tuber pipe that runs through the bearing the bottom of the case, communicates each other through being connected the organ pipe between the air outlet of fan and the play tuber pipe.

Preferably, the bottom of the inner cavity of the spraying box is provided with a sliding groove, the bottoms of the two nut seats are fixedly connected with limiting rods, and one ends of the two limiting rods are in clearance fit with the inner sides of the sliding grooves.

Preferably, the outer side of the spraying box is rotatably connected with a box door through a hinge.

The utility model has at least the following beneficial effects:

the spraying workpiece is placed on the inner side of the clamping frame, the auxiliary driving motor is started, the auxiliary driving motor drives the bidirectional reciprocating screw to rotate, two nut seats move together, the clamping frame is used for clamping and fixing the spraying workpiece, then the feeding organ pipe is connected with the feed box, the coating is sprayed out through the spraying head, the main driving motor is started, the main driving motor drives the ball screw to rotate, the spraying head is driven to move back and forth through the thread pair and the bearing box, the spraying workpiece is sprayed in a back and forth movement mode, and the spraying workpiece is sprayed more uniformly. Compared with the prior art, the combined type material spraying machine has the advantages that the combined type material spraying machine is inconvenient to fix combined type materials with different sizes, and is single in structure.

The utility model also has the following beneficial effects:

set up the fan, connect the organ pipe and go out the tuber pipe, when the spraying head carries out the spraying to the work piece, go out the tuber pipe and dry the work piece of blowing for the dry efficiency of coating, and then improve the efficiency of spraying.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is an external view of the present invention;

fig. 3 is a side view of the present invention.

In the figure: 1. a spraying box; 2. a bidirectional reciprocating screw; 3. a clamping frame; 4. a pull rod; 5. a compression spring; 6. pressing a plate; 7. a nut seat; 8. a limiting rod; 9. a chute; 10. feeding an organ pipe; 11. a ball screw; 12. a thread pair; 13. a main drive motor; 14. a spray head; 15. a carrying case; 16. an air outlet pipe; 17. connecting an organ pipe; 18. a secondary drive motor; 19. a fan; 20. and (4) a box door.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-3, a high-efficiency spraying device for a car compartment comprises a spraying box 1, one side of the spraying box 1 is fixedly connected with an auxiliary driving motor 18, an inner cavity of the spraying box 1 is provided with a bidirectional reciprocating screw 2 penetrating through one side of the spraying box 1, an extending end of the bidirectional reciprocating screw 2 is in transmission connection with an output shaft of the auxiliary driving motor 18, the bidirectional reciprocating screw 2 is in rotational connection with the spraying box 1, two ends of the bidirectional reciprocating screw 2 are both in screwed connection with nut seats 7 through threads, tops of the two nut seats 7 are both fixedly connected with a clamping frame 3, one side of the spraying box 1 is fixedly connected with a main driving motor 13, a ball screw 11 penetrating through one side of the spraying box 1 is arranged at the upper part of the inner cavity of the spraying box 1, the extending end of the ball screw 11 is in transmission connection with an output shaft of the main driving motor 13, and the ball screw 11 is in rotational connection with the spraying box 1, the ball screw 11 is connected with a thread pair 12 through thread screwing, the bottom of the thread pair 12 is fixedly connected with a bearing box 15, a spraying head 14 penetrating through the bearing box 15 is arranged in an inner cavity of the bearing box 15, a feeding organ pipe 10 is arranged in an inner cavity of the spraying box 1, one end of the feeding organ pipe 10 penetrates through one side of the bearing box 15, the extending end of the feeding organ pipe 10 is communicated with the spraying head 14, and the other end of the feeding organ pipe 10 penetrates through one side of the spraying box 1;

specifically, to treat that the spraying work piece is put at the holding frame 3 inboard, start vice driving motor 18, vice driving motor 18 drives two-way reciprocating screw 2 and rotates, make two nut seats 7 to remove together, thereby it is fixed to treat the spraying work piece centre gripping with holding frame 3, then put through the workbin with feed organ pipe 10, coating passes through spraying head 14 blowout, start main driving motor 13, main driving motor 13 drives ball 11 and rotates, thereby it carries out the round trip movement to drive spraying head 14 through screw thread pair 12 and bearing box 15, treat the spraying work piece and carry out the round trip movement spraying, be convenient for with more even of its spraying.

The scheme has the following working processes:

the workpiece to be sprayed is placed on the inner side of the clamping frame 3, the auxiliary driving motor 18 is started, the auxiliary driving motor 18 drives the bidirectional reciprocating screw rod 2 to rotate, the two nut seats 7 move together, the workpiece to be sprayed is clamped and fixed by the clamping frame 3, then the feeding organ pipe 10 is communicated with a material box, paint is sprayed out through the spraying head 14, the main driving motor 13 is started, the main driving motor 13 drives the ball screw 11 to rotate, the spraying head 14 is driven to move back and forth through the thread pair 12 and the bearing box 15, the workpiece to be sprayed is sprayed in a back and forth movement mode, and the workpiece to be sprayed is sprayed more uniformly.

According to the working process, the following steps are known:

through vice driving motor 18, two-way reciprocal screw rod 2, the cooperation between nut seat 7 and the holding frame 3, come to carry out the centre gripping to not unidimensional work piece through adjusting the distance between two holding frames 3 and fix, improve practicality and suitability, and can also be through main driving motor 13, screw thread pair 12, ball 11 and bearing box 15 drive sprayhead 14 carries out the round trip movement, make a round trip to the work piece and spout, can be with the more even of work piece spraying, and the aesthetic property is improved, and adopt the form of spraying case 1, prevent that coating from spouting to the staff on.

Further, the main driving motor 13, the auxiliary driving motor 18 and the spraying box 1 are fixedly connected through bolts, one ends of the bidirectional reciprocating screw rod 2 and the ball screw rod 11 penetrate through one side of the spraying box 1 through bearing sleeves, and the other sides of the bidirectional reciprocating screw rod 2, the ball screw rod 11 and the spraying box 1 are rotatably connected through rotating shafts.

Furthermore, the two clamping frames 3 are of a horizontal U-shaped structure, the tops of the inner sides of the two clamping frames 3 are fixedly connected with extrusion springs 5, the bottoms of the extrusion springs 5 are elastically connected with pressing plates 6, the tops of the pressing plates 6 are fixedly connected with pull rods 4, one ends of the pull rods 4 penetrate through the tops of the clamping frames 3, and the pull rods 4 and the clamping frames 3 are in clearance fit;

specifically, set up extrusion spring 5, pull rod 4 and clamp plate 6, pulling pull rod 4, extrusion spring 5 contracts, will treat that the spraying work piece is put on holding frame 3, loosens pull rod 4, and extrusion spring 5 releases elastic potential energy, utilizes clamp plate 6 to fix the top of treating the spraying work piece, further strengthens the stability of work piece.

Further, a fan 19 is arranged on one side of the spraying box 1, an air outlet pipe 16 penetrating through the bottom of the bearing box 15 is arranged in the inner cavity of the bearing box 15, and an air outlet of the fan 19 is communicated with the air outlet pipe 16 through a connecting organ pipe 17;

specifically, set up fan 19, connect organ pipe 17 and play tuber pipe 16, when the spraying head 14 carries out the spraying to the work piece, go out tuber pipe 16 and dry the work piece of blowing for the dry efficiency of coating, and then improve the efficiency of spraying.

Further, the bottom of the inner cavity of the spraying box 1 is provided with a sliding groove 9, the bottoms of the two nut seats 7 are fixedly connected with limiting rods 8, and one ends of the two limiting rods 8 are in clearance fit with the inner side of the sliding groove 9;

specifically, set up spout 9 and gag lever post 8, nut seat 7 drives gag lever post 8 and removes in spout 9 when removing, avoids nut seat 7 to take place the condition of rotation.

Furthermore, the outer side of the spraying box 1 is rotatably connected with a box door 20 through a hinge, so that a workpiece to be sprayed is conveniently taken and placed.

In conclusion, the extrusion spring 5, the pull rod 4 and the pressing plate 6 are arranged, and the pressing plate 6 is used for fixing the upper part of the workpiece to be sprayed, so that the stability of the workpiece is further enhanced; the fan 19 is arranged and connected with the organ pipe 17 and the air outlet pipe 16, so that the drying efficiency of the coating is accelerated, and the spraying efficiency is improved; the sliding groove 9 and the limiting rod 8 are arranged, so that the nut seat 7 is prevented from rotating automatically; the box door 20 is arranged, so that the workpiece to be sprayed can be conveniently taken and placed.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A high-efficiency spraying device for an automobile compartment body comprises a spraying box (1) and is characterized in that an auxiliary driving motor (18) is fixedly connected to one side of the spraying box (1), a bidirectional reciprocating screw (2) penetrating through one side of the spraying box (1) is arranged in an inner cavity of the spraying box (1), the extending end of the bidirectional reciprocating screw (2) is in transmission connection with an output shaft of the auxiliary driving motor (18), the bidirectional reciprocating screw (2) is in rotary connection with the spraying box (1), two ends of the bidirectional reciprocating screw (2) are connected with nut seats (7) in a screwing mode through threads, clamping frames (3) are fixedly connected to the tops of the two nut seats (7), a main driving motor (13) is fixedly connected to one side of the spraying box (1), a ball screw (11) penetrating through one side of the spraying box (1) is arranged on the upper portion of the inner cavity of the spraying box (1), the extension end of the ball screw (11) is in transmission connection with an output shaft of the main driving motor (13), the ball screw (11) is in rotation connection with the spraying box (1), the ball screw (11) is connected with a thread pair (12) in a screwing mode through threads, the bottom of the thread pair (12) is fixedly connected with a bearing box (15), a spraying head (14) penetrating through the bearing box (15) is arranged in an inner cavity of the bearing box (15), a feeding organ pipe (10) is arranged in the inner cavity of the spraying box (1), one end of the feeding organ pipe (10) penetrates through one side of the bearing box (15), the extension end of the feeding organ pipe (10) is communicated with the spraying head (14), and the other end of the feeding organ pipe (10) penetrates through one side of the spraying box (1).

2. The efficient spraying device for the automobile compartment body is characterized in that the main driving motor (13) and the auxiliary driving motor (18) are fixedly connected with the spraying box (1) through bolts, one ends of the bidirectional reciprocating screw rod (2) and the ball screw rod (11) penetrate through one side of the spraying box (1) through bearing sleeves, and the bidirectional reciprocating screw rod (2) and the ball screw rod (11) are rotatably connected with the other side of the spraying box (1) through rotating shafts.

3. The efficient spraying device for the automobile compartment body according to claim 1, wherein the two clamping frames (3) are of a horizontal U-shaped structure, the top parts of the inner sides of the two clamping frames (3) are fixedly connected with extrusion springs (5), the bottom parts of the extrusion springs (5) are elastically connected with pressing plates (6), the top parts of the pressing plates (6) are fixedly connected with pull rods (4), one ends of the pull rods (4) penetrate through the top parts of the clamping frames (3), and the pull rods (4) are in clearance fit with the clamping frames (3).

4. The efficient spraying device for the automobile compartment body is characterized in that a fan (19) is arranged on one side of the spraying box (1), an air outlet pipe (16) penetrating through the bottom of the bearing box (15) is arranged in an inner cavity of the bearing box (15), and an air outlet of the fan (19) is communicated with the air outlet pipe (16) through a connecting organ pipe (17).

5. The efficient spraying device for the automobile compartment body according to claim 1, wherein a sliding groove (9) is formed in the bottom of the inner cavity of the spraying box (1), limiting rods (8) are fixedly connected to the bottoms of the two nut seats (7), and one ends of the two limiting rods (8) are in clearance fit with the inner side of the sliding groove (9).

6. The high-efficiency painting device for vehicle compartments as claimed in claim 1, wherein the outside of the painting booth (1) is rotatably connected with a booth door (20) by a hinge.