CN215036581U

CN215036581U - Sand blasting equipment

Info

Publication number: CN215036581U
Application number: CN202120721669.5U
Authority: CN
Inventors: 罗拥军
Original assignee: Xinzhide Precision Parts Shenzhen Co ltd
Current assignee: Xinzhide Precision Parts Shenzhen Co ltd
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-12-07
Anticipated expiration: 2031-04-09

Abstract

The utility model provides a sand blasting equipment relates to mechanical equipment technical field. The sand blasting equipment is used for the sand blasting process of shaft-shaped workpieces and comprises a material rack, a material storage rack and a material conveying rack, wherein the material rack is used for placing the shaft-shaped workpieces; the sand blasting workbench comprises a shell, and a working window is formed in the shell; the clamping robot comprises a multi-degree-of-freedom robot arm and a clamping assembly rotatably arranged at the free end of the robot arm, wherein the clamping assembly comprises an installation plate, and clamping jaws are arranged on the installation plate; the two sand blasting working tables are respectively arranged on the left side and the front side of the clamping robot, one sides, far away from each other, of the two sand blasting working tables are connected with the guard rail, and the guard rail and the two sand blasting working tables are surrounded to form a working area for clamping the clamping robot. Replace manual work through pressing from both sides the robot, snatch the product automatically and carry out the sandblast, set up the operation environment that has improved the operator through the rail guard, the work of two sand blasting machine positions can be accomplished to this robot at least simultaneously, and is efficient.

Description

Sand blasting equipment

Technical Field

The utility model relates to a mechanical equipment field particularly, relates to a sand blasting equipment.

Background

The sand blasting is a conventional method for treating the surface of a product, and forms a high-speed spraying beam by using compressed air as power, and the sand powder is sprayed to the surface of the product to be treated at a high speed, so that the surface appearance of the product is changed, and the surface of the product can obtain the required roughness requirement due to the impact and cutting action of the sand powder on the surface of the product. The fatigue resistance of the workpiece can be improved through sand blasting, the adhesive force between the surface of the workpiece and the coating is increased, the durability of the coating is prolonged, and the leveling, decoration and the like of the coating are facilitated. Accordingly, the sand blasting process is widely applied to a surface treatment process of various workpieces.

However, in the prior art, in the sand blasting process, an operator usually needs to sleeve the jigs at the two ends on a product (such as a shaft product), put the product into a sand blasting machine, spray sand powder on the surface of the product by using equipment, process the surface of the product, pull out the jigs at the two ends after the processing is completed, put the product subjected to sand blasting on a rack, and send the product to the next process. The operation needs the operator to be close to the sand blasting machine, the adverse effect is easily caused to the health of the respiratory system of the operator, the noise is large and the dust is more during the process machining, the environment is severe, the labor intensity of the personnel operation is large, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a sand blasting device.

The utility model discloses a realize like this:

a blasting apparatus for a blasting process of a shaft-like workpiece, comprising:

the material rack is used for placing the shaft-shaped workpiece;

the sand blasting workbench comprises a shell, a working window is formed in the shell, and the working window forms a working space of the sand blasting machine; and

the clamping robot is used for clamping a shaft-shaped workpiece on the material rack to the working window, and comprises a multi-degree-of-freedom robot arm and a clamping assembly rotatably mounted at the free end of the robot arm, the clamping assembly comprises a mounting plate, and a clamping jaw is mounted on the mounting plate;

two the sandblast workstation is arranged respectively press from both sides and get robot left side and front side, two one side that the sandblast workstation kept away from each other is connected with the rail guard, rail guard and two sandblast workstations enclose to establish and form press from both sides the workspace of getting the robot.

Further, in a preferred embodiment of the present invention, the multi-degree-of-freedom robot arm is a six-axis robot arm.

Further, in the preferred embodiment of the present invention, the material shelf is disposed on the right side of the gripping robot and is located in the guard rail.

Further, in the preferred embodiment of the present invention, the protective guard is provided with an opening/closing door corresponding to the position of the rear side of the gripping robot.

Further, in the preferred embodiment of the present invention, the material rack is configured with a material taking tray for placing a product to be processed and a material placing tray for placing a processed product, and the protective guard is provided with a first window for the material taking tray to go in and out and a second window for the material placing tray to go in and out.

Further, in the preferred embodiment of the present invention, the material taking tray and/or the material placing tray has a plurality of supporting plates arranged at intervals, and the supporting plates are provided with a plurality of concave portions.

Further, in the preferred embodiment of the present invention, the clamping jaws are configured as finger-shaped cylinder clamping jaws.

Further, in the preferred embodiment of the present invention, the mounting plate is rotatably connected to the multi-degree-of-freedom robot arm, and the two ends of the mounting plate are both provided with downwardly extending clamping jaws for clamping the two ends of the shaft-shaped workpiece.

Further, in the preferred embodiment of the present invention, the mounting plate is configured as a square frame, the front end and the bottom end of the square frame mounting plate are both configured with the clamping jaws, and the clamping jaws are L-shaped.

Further, in a preferred embodiment of the present invention, a horizontal cross plate extending toward the working area is disposed below the housing corresponding to the working window.

The utility model has the advantages that: the utility model discloses a sand blasting treatment facility that above-mentioned design obtained presss from both sides and gets the robot and can replace manual work, snatchs the product automatically and get into the sandblast workstation and carry out sand blasting treatment, and a clamp gets the work that the robot can accomplish two sand blasting machine positions at least, has greatly improved work efficiency. In addition, the outer sides of the two sand blasting working tables are connected through the protective guard, a working area for clamping the robot is formed, the sand blasting environment is further isolated, and the working environment of operators is effectively improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a blasting apparatus according to an embodiment of the present invention;

fig. 2 is a schematic view illustrating a structure of the sand blasting apparatus of fig. 1 to remove a guard rail;

fig. 3 is a schematic structural view of the gripping robot in fig. 1;

fig. 4 is a schematic structural diagram of a material taking/placing tray in an embodiment of the present invention;

fig. 5 is a schematic view of a partial structure of the gripping robot in the embodiment of the present invention.

The figure is as follows: 10-a material rack; 11-material taking disc; 12-a placing tray; 20-a gripping robot; 21-a multi-degree-of-freedom robotic arm; 211-a base; 212-a first arm; 213-a second support arm; 214-rear arm; 215-forearm; 216-wrist arm; 22-a clamping assembly; 23-mounting a plate; 24-a jaw; 23' -a mounting plate; 24' -a jaw; 25' -a jaw; 31-a sandblasting bench; 32-a sandblasting bench; 33-a housing; 34-a horizontal transverse plate; 301-a work window; 40-protective fence; 41-a first window; 42-a second window; 43-open and close the door.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or component referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other or mutually interacted. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1 to 3, the present embodiment provides a sand blasting apparatus for performing a sand blasting process on a shaft-shaped workpiece, including a material rack 10, a clamping robot 20, and at least two sand blasting tables 31 and 32. The clamping robot 20 clamps the workpiece to be subjected to sand blasting from the material frame 10, then puts the workpiece into the sand blasting workbench 31 or the sand blasting workbench 31 for sand blasting, and after sand blasting is completed, the clamping robot 20 puts the workpiece after the sand blasting back to the material frame 10, so that automatic workpiece taking and placing operation in a sand blasting process is realized.

The sandblasting tables 31 and 32 have the same structure, and include a housing 33, the housing 33 is provided with a work window 301, and the work window 301 forms a work space of a sandblasting machine (not shown). The gripping robot 20 puts the workpiece into the work space for blasting. Through setting up the sandblast workstation, further completely cut off the sandblast environment, reduce the pollution of sandblast process to surrounding environment.

Further, a horizontal cross plate 34 extending in the working area direction of the gripping robot 20 is disposed below the housing 33 corresponding to the working window 301. The horizontal cross plate 34 is well adapted to receive the material sputtered from the work window 301.

It is understood that, in other embodiments, more than 2 blasting stations may be provided according to the process time of the blasting operation, and is not particularly limited herein.

In this embodiment, the gripping robot 20 is used to grip the shaft-shaped workpiece on the material rack 10 to the working window 301 of the blasting tables 31 and 32. Specifically, the gripping robot 20 includes a multi-degree-of-freedom robot arm 21 and a gripping assembly 22 rotatably mounted at a free end of the robot arm 21, the gripping assembly 22 includes a mounting plate 23, and a gripping jaw 24 is mounted on the mounting plate 23. The multi-degree-of-freedom robot arm 21 is a six-axis robot arm, and specifically, the multi-degree-of-freedom robot arm 21 includes a base 211, a first arm 212 rotatably connected to the base 211, a second arm 213 rotatably connected to the first arm 212, a rear arm 214 rotatably connected to the second arm 213, an upper arm 215 rotatably connected to the rear arm 214, and a wrist arm 216 rotatably connected to the upper arm 215. The first arm 212 can pivot relative to the base 211, the second arm 213 can swing up and down relative to the first arm 212, the rear arm 214 can swing back and forth relative to the second arm 213, the front arm 215 can pivot relative to the rear arm 214, and the wrist arm 216 can swing up and down relative to the front arm 215. The mounting plate 23 to which the clamp assembly 22 is pivotally mounted to the free end of the wrist 216. It should be noted that the structure of the six-axis robot arm is the prior art, and the detailed structure thereof is not described herein.

Further, in the present embodiment, the gripping jaw 24 is configured as a finger-type cylinder gripping jaw. The mounting plate 23 is a long plate-shaped structure, and two ends of the mounting plate 23 are provided with clamping jaws 24 extending downwards for clamping two ends of a shaft-shaped workpiece. The clamping ends of the clamping jaws 24 are configured as two oppositely arranged hook-shaped clamping portions which can be opened and closed under the action of a pneumatic device to clamp a shaft-shaped workpiece. It should be noted that the specific structure of the cylinder clamping jaw is the prior art, and the detailed description is omitted here.

In this embodiment, the blasting table 31 is disposed on the left side of the gripping robot 20, the blasting table 32 is disposed on the front side of the gripping robot 20, a guard rail 40 is connected to a side of the two blasting tables 31 and 32 away from each other, and the guard rail 40 and the two blasting tables 31 and 32 enclose a working area forming the gripping robot 20.

Further, the material shelf 10 for placing the shaft-shaped workpiece is disposed at the right side of the gripping robot 20 and within the guard rail 40. Further, the guard rail 40 is provided with an opening and closing door 43 corresponding to a position of the rear side of the gripping robot.

Furthermore, a material taking tray 11 for placing a product to be processed and a material placing tray 12 for placing a processed product are arranged on the material rack 10, and the protective guard 40 is provided with a first window 41 for the material taking tray 11 to enter and exit and a second window 42 for the material placing tray 12 to enter and exit.

Specifically, as shown in fig. 2, in one embodiment, a plurality of cylindrical grooves 13 are formed in each of the material taking tray 11 and the material placing tray 12 at intervals, so that the shaft-shaped workpiece can be vertically placed on the material taking tray 11 or the material placing tray 12.

In another embodiment, as shown in fig. 4, the take and/or put tray has a plurality of spaced support plates 14, and the support plates 14 are provided with a plurality of recesses 15. The recessed portions 15 of the plurality of support plates 14, which are located on the same one-to-one axis, form a space for placing the shaft-like workpieces, so that the plurality of workpieces are placed on the take-out tray or the placing tray in the lateral direction.

Referring to fig. 5, the device according to the embodiment of the present invention has the same implementation principle and the same technical effects as those of embodiment 1, and for the sake of brief description, the embodiment can refer to the corresponding contents of embodiment 1 without reference.

The device designed as described above can basically satisfy the use of the sand blast processing equipment, but the designer has further improved the device in order to further improve the function thereof.

In this embodiment, the mounting plate 23 'is configured in a square frame shape, the clamping jaws 24' are configured at the front end of the square frame-shaped mounting plate 23 ', the clamping jaws 25' are configured at the bottom end of the square frame-shaped mounting plate, and the clamping jaws 24 'and the clamping jaws 25' are arranged in an L shape. By providing two clamping jaws arranged in an L-shape, clamping and releasing of the workpiece can be achieved simultaneously, for example, the front clamping jaw 24 'is used for clamping a new workpiece, and the rear clamping jaw 25' is used for releasing a machined workpiece, which is more effective. It can be understood that, according to the arrangement of the clamping jaws 24 'and the clamping jaws 25', the mounting form and the mounting position of the material taking tray and the material placing tray are correspondingly adjusted, so that the clamping and the releasing of the workpieces are realized.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A blasting apparatus for a blasting process of a shaft-like workpiece, comprising:

the material rack is used for placing the shaft-shaped workpiece;

2. The blasting apparatus of claim 1, wherein the multiple degree of freedom robot is a six-axis robot.

3. The blasting apparatus according to claim 1, wherein the material shelf is disposed on a right side of the gripping robot and within the guard rail.

4. The blasting apparatus according to claim 1, wherein the guard rail is provided with an opening/closing door at a position corresponding to a rear side of the gripping robot.

5. The sand blasting processing device according to claim 1, wherein the material shelf is provided with a material taking tray for placing a product to be processed and a material placing tray for placing a processed product, and the protective guard is provided with a first window for the material taking tray to enter and exit and a second window for the material placing tray to enter and exit.

6. The abrasive blasting apparatus of claim 5, wherein the take and/or dump trays have a plurality of spaced support plates provided with a plurality of recesses.

7. The blasting apparatus of claim 1, wherein the jaws are configured as finger-type cylinder jaws.

8. The blasting apparatus according to claim 1, wherein the mounting plate is rotatably connected to the multi-degree-of-freedom robot arm, and both ends of the mounting plate are provided with downwardly extending gripping claws for gripping both ends of the shaft-like workpiece.

9. The blasting apparatus of claim 1, wherein the mounting plate is configured in a square frame shape, and the clamping jaws are configured at both a front end and a bottom end of the square frame-shaped mounting plate, and are arranged in an L-shape.

10. The blasting apparatus according to claim 1, wherein a horizontal cross plate extending in the direction of the working area is provided on the housing below the working window.