CN220406025U

CN220406025U - Pneumatic spraying device

Info

Publication number: CN220406025U
Application number: CN202321805035.3U
Authority: CN
Inventors: 李迅
Original assignee: Shanghai Chenxin Electrostatic Spraying Co ltd
Current assignee: Shanghai Chenxin Electrostatic Spraying Co ltd
Priority date: 2023-07-11
Filing date: 2023-07-11
Publication date: 2024-01-30
Anticipated expiration: 2033-07-11

Abstract

The utility model discloses a pneumatic spraying device, which comprises a workbench with a hollow interior, wherein a control panel is arranged on the workbench, a rotary groove is formed in the upper side of the workbench, a horizontal turntable structure is horizontally arranged in the rotary groove in a rotating mode, a vertical overturning clamping structure for vertically overturning a workpiece is vertically arranged in the horizontal turntable structure in a rotating mode, a pneumatic spray head is arranged above the horizontal turntable structure, a transverse moving support for driving the pneumatic spray head to horizontally move is arranged on the workbench, a lifting driving unit for driving the transverse moving support to vertically lift is arranged between the workbench and the transverse moving support, the omnibearing spraying of the workpiece can be realized through the horizontal turntable structure and the transverse moving support, the lifting driving unit can regulate the height position of the spraying, and the vertical overturning clamping structure can realize the up-down 180 DEG overturning of the workpiece, so that the other side of the workpiece can be sprayed.

Description

Pneumatic spraying device

Technical Field

The utility model relates to the field of spraying equipment, in particular to a pneumatic spraying device.

Background

In the coating process, the application of the spraying robot is more and more extensive, and the main advantage of the spraying robot is that the automation of the spraying operation is realized, the harm to the body caused by the fact that workers are always in a toxic environment is avoided, the product quality and the stability are improved, and the multi-angle automatic spraying of workpieces is realized by adopting a six-axis robot in the prior art.

The reciprocating spraying device with the application number of CN201120566788.4 aims to solve the problems that an existing spraying device adopts a pneumatic mode, has high noise and is influenced by a transmission belt and inconvenient to operate, and comprises a base, a sliding rod arranged on the base and a support arranged on the base, wherein an L-shaped plate which slides relatively is arranged on the support, a motor is arranged on the L-shaped plate and is connected with a control system, a gear is arranged on a rotating shaft of the motor, and the gear is meshed with a tooth slot on the sliding rod;

among the above-mentioned prior art, adopt six robots to drive the shower nozzle and realize spraying the work piece, overall cost is higher, still can only realize some simple reciprocal spraying, work efficiency is low, and the spraying position is incomplete.

Disclosure of Invention

(one) solving the technical problems

The present utility model aims to solve the above problems by providing a pneumatic spraying device.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a pneumatic spraying device which comprises a workbench with a hollow interior, wherein a control panel is arranged on the workbench, a rotary groove is formed in the upper side of the workbench, a horizontal turntable structure is horizontally arranged in the rotary groove in a rotating mode, a vertical overturning clamping structure for clamping and overturning a workpiece up and down is vertically arranged in the horizontal turntable structure in a rotating mode, a pneumatic spray head is arranged above the horizontal turntable structure, a transverse moving support for driving the pneumatic spray head to horizontally move is arranged on the workbench, and a lifting driving unit for driving the transverse moving support to vertically lift is arranged between the workbench and the transverse moving support.

Further, the transverse moving support comprises a cross beam, a sliding groove is formed in the cross beam, a screw rod is arranged in the sliding groove in a rotating mode, a sliding block is arranged in the sliding groove in a sliding mode, the sliding block is in threaded connection with the screw rod, the axial direction of the screw rod is consistent with the sliding direction of the sliding block in the sliding groove, one end of the screw rod is output to rotate through a third motor fixedly arranged at the end portion of the cross beam, and the pneumatic spray head is fixedly arranged at the lower side of the sliding block.

Further, the lifting drive unit adopts electric telescopic rods, and the lifting drive unit is provided with two with the bilateral symmetry distribution of workstation center, and two electric telescopic rods are fixed to be set up in the left and right sides of workstation, and the push rod head end of two electric telescopic rods is the both ends downside of fixed connection crossbeam respectively, control panel's output electricity is connected to electric telescopic rod's input.

Further, the horizontal turntable structure comprises a rotating disk, the outside border of rotating disk passes through the bearing rotation and sets up in the rotary tank, set up the upset groove that is used for the vertical upset of vertical upset clamping structure in the rotating disk, the lower side border of rotating disk is provided with the second gear, and one side meshing of second gear is connected with first gear, and first gear is rotated by the second motor drive that sets up in the workstation, the second motor passes through the fixing base fixed setting on the workstation inside wall, control panel's output electricity is connected to the input of second motor.

Further, vertical upset clamping structure includes the carriage, and the inside of carriage is formed with the centre gripping cavity, the both sides of carriage are rotated through the pivot and are connected to the upset inslot, and the tip of one of them pivot is rotated by the third motor drive of fixed setting in the carriage, control panel's output electricity is connected to the input of third motor.

Further, the inboard of centre gripping cavity is fixed and is provided with two cylinders, and the push rod head end of two cylinders sets up and is fixed connection respectively with the grip block each other, control panel's output electricity is connected to the input of cylinder.

Further, the inside of workstation is fixed and is provided with the unloading slide that is the L type, the cross section shape of unloading slide is circular, the lateral wall and the opening of workstation are worn out to the lower extreme of unloading slide.

Further, an outer housing for housing the pneumatic nozzle and the lateral movement bracket therein is provided on the upper side of the table.

(III) beneficial effects

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

1. the horizontal turntable structure and the transverse moving support can realize the omnibearing spraying of the workpiece, the lifting driving unit can realize the adjustment of the height position of the spraying, and the vertical turnover clamping structure can realize the 180-degree turnover of the workpiece up and down and realize the spraying of the other surface of the workpiece;

2. after the spraying is finished, the vertical overturning clamping structure can also realize automatic loosening clamping of the workpiece, and the workpiece falls into the blanking slideway to be guided out and collected;

drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic diagram of the left-hand construction of FIG. 1 according to the present utility model;

FIG. 3 is a schematic view of the cross-sectional structure of FIG. 1 A-A in accordance with the present utility model;

FIG. 4 is a schematic view of the cross-sectional B-B structure of FIG. 2 according to the present utility model;

FIG. 5 is a schematic view of a partially enlarged structure of FIG. 3C according to the present utility model;

FIG. 6 is a schematic view of a partially enlarged structure of the utility model at D of FIG. 4;

fig. 7 is a schematic perspective view of the fig. 1 embodiment of the present utility model.

The reference numerals are explained as follows: 1. a work table; 2. pneumatic spray heads; 3. a transversely moving bracket; 301. a cross beam; 302. a screw rod; 303. a first motor; 304. a chute; 305. a slide block; 4. an outer housing; 5. a control panel; 6. a blanking slideway; 7. a lifting driving unit; 8. a horizontal turntable structure; 801. a rotating disc; 802. a bearing; 803. a first gear; 804. a second gear; 805. a fixing seat; 806. a second motor; 9. a vertical overturning clamping structure; 901. a clamping frame; 902. a cylinder; 903. a clamping block; 904. a clamping chamber; 905. and a third motor.

Detailed Description

For the purpose of the present utility model; the technical scheme and advantages are more clear, and the technical scheme of the utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

Referring to fig. 1-7, the utility model provides a pneumatic spraying device, which comprises a workbench 1 with a hollow inside, wherein a control panel 5 is arranged on the workbench 1, a rotary groove is formed in the upper side of the workbench 1, a horizontal turntable structure 8 is horizontally arranged in the rotary groove in a rotating manner, a vertical overturning clamping structure 9 for clamping and overturning a workpiece up and down is arranged in the horizontal turntable structure 8 in a rotating manner, a pneumatic spray head 2 is arranged above the horizontal turntable structure 8, a transverse moving bracket 3 for driving the pneumatic spray head 2 to horizontally move is arranged on the workbench 1, and a lifting driving unit 7 for driving the transverse moving bracket 3 to lift up and down is arranged between the workbench 1 and the transverse moving bracket 3.

The transverse moving support 3 comprises a cross beam 301, a sliding groove 304 is formed in the cross beam 301, a lead screw 302 is rotationally arranged in the sliding groove 304, a sliding block 305 is slidably arranged in the sliding groove 304, the sliding block 305 and the lead screw 302 are in threaded connection with each other, the axial direction of the lead screw 302 is consistent with the sliding direction of the sliding block 305 in the sliding groove 304, one end of the lead screw 302 is output to rotate by a third motor 905 fixedly arranged at the end part of the cross beam 301, and the pneumatic nozzle 2 is fixedly arranged at the lower side of the sliding block 305.

As shown in fig. 3 of the specification, the lifting driving unit 7 adopts two electric telescopic rods, the lifting driving unit 7 is provided with two electric telescopic rods which are symmetrically distributed in the left and right directions of the center of the workbench 1, the two electric telescopic rods are fixedly arranged on the left and right sides of the workbench 1, the head ends of push rods of the two electric telescopic rods are respectively and fixedly connected with the lower sides of two ends of the cross beam 301, and the output end of the control panel 5 is electrically connected to the input end of the electric telescopic rods. The lifting driving unit 7 may also adopt lifting driving structures such as an air cylinder and a hydraulic cylinder, and is used for adjusting the height of the transverse moving bracket 3.

As shown in fig. 5 and 6 of the specification, the horizontal turntable structure 8 comprises a rotary disk 801, the outer side edge of the rotary disk 801 is rotatably arranged in a rotary groove through a bearing 802, a turnover groove for vertically turning over the vertical turnover clamping structure 9 is formed in the rotary disk 801, a second gear 804 is arranged on the lower side edge of the rotary disk 801, one side of the second gear 804 is in meshed connection with a first gear 803, the first gear 803 is driven to rotate by a second motor 806 arranged in the workbench 1, the second motor 806 is fixedly arranged on the inner side wall of the workbench 1 through a fixed seat 805, and the output end of the control panel 5 is electrically connected to the input end of the second motor 806. In practical application, the output shaft of the second motor 806 rotates to drive the first gear 803 to rotate, and the first gear 803 rotates to drive the meshed second gear 804 to rotate, so as to drive the rotating disc 801 to rotate, thereby realizing horizontal rotation of the workpiece clamped by the vertical overturning and clamping structure 9.

Referring to fig. 6 of the specification, the vertical overturning clamping structure 9 includes a clamping frame 901, a clamping cavity 904 is formed in the clamping frame 901, two sides of the clamping frame 901 are rotatably connected into an overturning groove through rotating shafts, an end portion of one rotating shaft is driven to rotate by a third motor 905 fixedly arranged in the clamping frame 901, and an output end of the control panel 5 is electrically connected to an input end of the third motor 905. Two air cylinders 902 are fixedly arranged on the inner side of the clamping cavity 904, the push rod head ends of the two air cylinders 902 are arranged opposite to each other and are respectively fixedly connected with a clamping block 903, and the output end of the control panel 5 is electrically connected to the input end of the air cylinder 902. In practical application, the cylinder 902 can be further provided with one or more than three, when the cylinder 902 is provided with one, the clamping block 903 arranged at the head end of the push rod of the cylinder 902 is matched with the inner wall of the clamping cavity 904 to clamp and fix the workpiece, and when the cylinder 902 is provided with more than three, three-point and multi-point positioning clamping of the irregular workpiece can be realized.

The inside of the workbench 1 is fixedly provided with an L-shaped blanking slideway 6, the cross section of the blanking slideway 6 is circular, and the lower end of the blanking slideway 6 penetrates out of the outer side wall of the workbench 1 and is opened. In practical application, the corners of the blanking slideway 6 are arc-shaped, and the arc-shaped sliding of the workpiece downwards is realized.

An outer casing 4 for housing the air-operated shower head 2 and the lateral movement bracket 3 therein is provided on the upper side of the table 1.

By adopting the structure, when the workpiece is sprayed, the workpiece is placed in the clamping cavity 904, then the push rods of the two air cylinders 902 are extended, so that the two clamping blocks 903 are close to each other to clamp and fix the workpiece, at the moment, the horizontal rotation of the workpiece is realized by matching the horizontal moving support 3 with the horizontal turntable structure 8, the pneumatic spraying of different positions of the workpiece is realized by the pneumatic spraying head 2, the height of the pneumatic spraying head 2 can be adjusted by the lifting driving unit 7, the spraying distance from the pneumatic spraying head 2 to the workpiece is adjusted, after the upper side surface of the workpiece is sprayed, the upper side surface and the lower side surface of the workpiece can be turned by 180 degrees, the other side surface of the workpiece is sprayed, the vertical turning clamping structure 9 releases the clamping of the workpiece, and the workpiece falls into the discharging slideway 6 to be guided out.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. A pneumatic spraying device, characterized in that: including inside workstation (1) that is the cavity setting, be provided with control panel (5) on workstation (1), rotatory groove has been seted up to the upside of workstation (1), and the horizontal rotation of rotatory inslot is provided with horizontal carousel structure (8), and the rotation is provided with in horizontal carousel structure (8) and is used for carrying out vertical upset clamping structure (9) of centre gripping upset from top to bottom to the work piece, the top of horizontal carousel structure (8) is provided with pneumatic shower nozzle (2), is provided with on workstation (1) and is used for driving pneumatic shower nozzle (2) horizontal migration's lateral shifting support (3), is provided with between workstation (1) and lateral shifting support (3) and is used for driving lift drive unit (7) of lateral shifting support (3) oscilaltion.

2. A pneumatic spraying device according to claim 1, wherein: the transverse moving support (3) comprises a cross beam (301), a sliding groove (304) is formed in the cross beam (301), a screw rod (302) is rotationally arranged in the sliding groove (304), a sliding block (305) is arranged in the sliding groove (304), the sliding block (305) and the screw rod (302) are in threaded connection with each other, the axial direction of the screw rod (302) is consistent with the sliding direction of the sliding block (305) in the sliding groove (304), one end of the screw rod (302) is output to rotate by a third motor (905) fixedly arranged at the end part of the cross beam (301), and the pneumatic spray head (2) is fixedly arranged at the lower side of the sliding block (305).

3. A pneumatic spraying device according to claim 2, wherein: the lifting drive unit (7) adopts electric telescopic rods, the lifting drive unit (7) is provided with two electric telescopic rods which are distributed in a bilateral symmetry mode at the center of the workbench (1), the two electric telescopic rods are fixedly arranged on the left side and the right side of the workbench (1), the push rod head ends of the two electric telescopic rods are fixedly connected with the lower sides of the two ends of the cross beam (301) respectively, and the output end of the control panel (5) is electrically connected to the input end of the electric telescopic rods.

4. A pneumatic spraying device according to claim 1, wherein: the horizontal turntable structure (8) comprises a rotating disk (801), the outer side edge of the rotating disk (801) is rotationally arranged in a rotating groove through a bearing (802), a turnover groove for vertically turnover of a vertical turnover clamping structure (9) is formed in the rotating disk (801), a second gear (804) is arranged on the lower side edge of the rotating disk (801), a first gear (803) is connected with one side of the second gear (804) in a meshed mode, the first gear (803) is driven to rotate by a second motor (806) arranged in the workbench (1), the second motor (806) is fixedly arranged on the inner side wall of the workbench (1) through a fixing seat (805), and the output end of the control panel (5) is electrically connected to the input end of the second motor (806).

5. A pneumatic spraying device according to claim 1, wherein: the vertical overturning clamping structure (9) comprises a clamping frame (901), a clamping cavity (904) is formed in the clamping frame (901), two sides of the clamping frame (901) are rotationally connected into an overturning groove through rotating shafts, one rotating shaft is driven to rotate by a third motor (905) fixedly arranged in the clamping frame (901), and the output end of the control panel (5) is electrically connected to the input end of the third motor (905).

6. A pneumatic spraying device according to claim 5, wherein: two air cylinders (902) are fixedly arranged on the inner side of the clamping cavity (904), the push rod head ends of the two air cylinders (902) are arranged opposite to each other and are respectively fixedly connected with a clamping block (903), and the output end of the control panel (5) is electrically connected to the input end of the air cylinder (902).

7. A pneumatic spraying device according to claim 1, wherein: the automatic feeding device is characterized in that an L-shaped blanking slideway (6) is fixedly arranged in the workbench (1), the cross section of the blanking slideway (6) is circular, and the lower end of the blanking slideway (6) penetrates out of the outer side wall of the workbench (1) and is open.

8. A pneumatic spraying device according to claim 1, wherein: the upper side of the workbench (1) is provided with an outer housing (4) used for housing the pneumatic spray head (2) and the transverse moving bracket (3) therein.