TWM546883U - Improved sandblasting angle changing structure - Google Patents

Description

Structural improvement of blasting angle change

The present invention relates to a structural improvement of a blasting angle change, in particular, a driving device drives the discharge opening and rotates it to change the direction of the blasting of the discharge port, and the processed object can be processed during processing. Sandblasting at different angles, in order to achieve the average blasting of the workpiece to each corner, without the need for additional angle adjustment of the blasting machine, thereby saving processing time and manpower.

According to the blasting method, the blasting method is a destructive processing method for the surface of the material. The surface of the material is impacted by the fine abrasive sand particles, so that the surface has a granulated depression to form a matte surface or erosion. Surface, but in addition to gold rust, deburring, deoxidation layer, stress treatment, friction coefficient adjustment, precision adjustment, high adhesion, beautification, atomization, matte to enhance the surface finish of the material, its use is widely used, sandblasting and roughly It can be divided into two types, dry and wet blasting, in which dry blasting is to use the vacuum tube to use compressed air as the power to accelerate the injection or use the hoist to move the blasting material to the workpiece by the high-speed turntable. Further, a method for surface-treating a processed object, which is processed for surface processing of a workpiece that is not suitable for contact with water, is divided into a centrifugal type and a gas-jet type by a sand material (abrasive material), and a centrifugal type is used to rotate the blade to a centrifugal direction. Squirting; gas-jet type using gas pressure directly to sand (abrasive) Shoot out.

Among them, the centrifugal blasting method is to fix the abrasive material to the outside of the sealed space by using the impeller to rotate the blade, and the abrasive material is thrown out through the discharge port in a centrifugal direction, and the general industry installs a plurality of units in the closed space. Centrifugal sand blasting machine, and through the automatic operation, the processed objects in the closed space are carried out in a large number of sand blasting places by sand blasting equipment.

However, as far as the above-mentioned conventional centrifugal blasting machine is used, the workpiece can be blasted by a blasting machine installed in a closed space, and the processed object is often caused by the angle problem after blasting. The surface is not processed, but requires secondary processing. Therefore, it is necessary to take out the processed object of the secondary processing and change the direction, and then perform a processing process, or perform the sandblasting operation by adjusting the angle of the discharge port of the sand blasting machine. However, after all, it is impossible to adjust while processing in the sandblasting operation to produce the sandblasting direction at various angles, and it is impossible to efficiently perform the sandblasting operation, so that not only the manpower is consumed, but also the production efficiency is lowered, which is a major drawback. The problem is urgent and needs to be improved.

The present invention provides a structural improvement of the blasting angle change, comprising: a box body, a set of joints and a discharge part; wherein: the box body has an opening below the inside, and the interior defines an accommodating space, and The front end of the box body is provided with a set of openings, and is in communication with the accommodating space; the set of connecting portions is arranged at the grouping opening of the box body, and has a guiding port extending through the front and rear ends; and The discharge portion is disposed at a receiving space of the box body, and a front end portion of the discharging portion is disposed at a rear end of the guiding portion of the connecting portion, and the center of the pivoting end is Having a feed port and communicating with the guide port of the set of joints; and a rear end of the discharge portion is provided with a receiving barrel in a hollow state, and is in communication with the feed port, the receiving barrel The inside has a turntable, and a discharge port is arranged at the lower end of the receiving barrel, and is in communication with the inside of the receiving barrel, and is in communication with the opening of the box; The outer side of the box is provided with an actuating portion coupled to the connecting portion; the box body is further provided with a positioning block for the actuating portion to be coupled to the upper end of the positioning block; wherein: The actuation unit has: An outer cover is disposed at an outer side of the assembly opening of the box, and has a pivoting opening, and the center of the outer cover has an interface; The front end is disposed at the pivoting opening and is disposed at the connecting portion for pushing the connecting portion to rotate the discharging portion, and the rear end portion is coupled to the positioning block Fixed and rotatable; The group of links has: The actuating zone is disposed at the front end of the set of joints and is coupled to the outer side of the assembly port of the box body, and the actuating zone is provided with a control hole penetrating the front and rear sides for actuation of the actuating portion The device drives the control hole to rotate the actuation region; a rotating area is disposed at a middle portion of the set of joints; and is disposed in a pivotal state with the assembled port of the box, so that the set of joints is integrally rotatable; a combination zone is disposed at the rear end of the assembly portion, such that the combination zone is combined with the pivotal end of the discharge portion, and when the assembly portion rotates, the overall rotation of the discharge portion is further driven to change The discharge port direction of the discharge portion.

The actuating device of the actuating portion is configured to provide power for changing the direction of the discharge port; wherein the discharge port of the receiving portion of the discharging portion is presented by any of the notches of different angles. The sandblasting operation has different density of sandblasting; wherein the pivoting opening of the outer cover of the actuating portion has an arc shape angle that is rotatable between the discharge opening of the discharging portion and the opening of the casing The range is presented; wherein the pivoting opening of the outer cover is represented by a circular arc shape, and the curvature is concentric with the outer cover; wherein the rotating area of the connecting portion is between the set opening of the box The shaft is arranged in the installation to make it rotate more smoothly; wherein the receiving barrel and the pivoting end of the discharging portion are selected to be integrally formed without gaps, which reduces corrosion during blasting operations. The characteristics of the slit extend the service life, wherein the combined portion of the set of joints and the pivotal end of the discharge portion are presented in a screw-locking manner by a locking tool; wherein the outer cover of the actuating portion has an angular score Presented for the user to view the angle of the sandblasting operation.

The main purpose of the present invention is to provide a structural improvement of the blast angle change, by which the actuating device drives the discharge port and rotates it to change the blasting side of the discharge port. In the process of processing, the processed objects can be sandblasted at different angles to achieve the average blasting treatment of the workpiece to each corner, without the need for additional angle adjustment of the blasting machine, thereby saving the processing time and manpower function. .

The main function of the structural improvement of the blasting angle of the present invention is that the actuator is coupled to the assembly at the outer side of the casing; the casing is further provided with a positioning block for the actuation portion. The actuation device is coupled to the positioning block; the assembly portion is disposed on the inner side of the actuation portion, and the actuation portion has an outer cover disposed at an outer side of the assembly opening of the housing. The utility model has a pivoting opening, and the center of the outer cover has an interface; and an actuating device, the front end is disposed at the pivoting opening of the outer cover and is disposed at the connecting portion for pushing the The assembly portion is further configured to rotate the discharge portion, and the rear end portion is fixedly rotatable with the positioning block of the box body, and the assembly portion has: a movable movement region, which is disposed in the assembly The front end portion is coupled to the outer side of the assembly port of the box body, and the actuation area is provided with a control hole penetrating the front and rear sides, and the actuating device of the actuating portion drives the control hole of the actuating portion to further Rotating the actuating zone; a rotating zone is disposed at a middle portion of the set; and the casing is assembled In a pivotal state, the assembly is integrally rotatable; and a combined region is disposed at a rear end of the assembly, such that the combined region is combined with the pivoting end of the discharge portion. When the assembly portion rotates, the overall rotation of the discharge portion is further driven to change the direction of the discharge port of the receiving barrel of the discharge portion, thereby providing a structural improvement of the change of the blast angle, by the actuation device Driving the discharge port and rotating it to change the direction of sand blasting at the discharge port, the workpiece can be sandblasted at different angles during processing, so as to achieve the average blasting treatment of the workpiece to each corner without Additional angle to the sand blasting machine Degree adjustment, which saves processing time and manpower.

This creation:

1‧‧‧ cabinet

11‧‧‧ openings

12‧‧‧ accommodating space

13‧‧‧Settings

14‧‧‧ Positioning block

2‧‧‧Team

21‧‧‧Guide

22‧‧‧Acoustic area

221‧‧‧Control hole

23‧‧‧Rotating area

24‧‧‧Combined area

3‧‧‧Drawing Department

31‧‧‧ pivot end

311‧‧‧ Feeding port

32‧‧‧ accommodated barrels

321‧‧‧ Turntable

322‧‧‧Outlet

4‧‧‧Activity Department

41‧‧‧ Cover

411‧‧‧ pivot

412‧‧‧ interface

42‧‧‧Acoustic device

5‧‧‧Motor

6‧‧‧Feed tube

The first picture is a three-dimensional diagram of the creation.

Figure 2 is an exploded view of the creation.

Figure 3 is an exploded perspective view of the set of joints, the discharge portion and the actuating portion.

Figure 4 is a cross-sectional view of the creation.

Fig. 5 is a schematic view showing the state of use of the preferred embodiment of the present invention (1).

Figure 6 is a schematic view showing the state of use of the preferred embodiment of the present invention (2).

Fig. 7 is a schematic view showing the state of use of the preferred embodiment of the present invention (3).

Figure 8 is a schematic view showing the state of use of the preferred embodiment of the present invention (4).

First, please refer to Fig. 1 to Fig. 4, which is a "structural improvement of blasting angle change" of the present invention, which comprises: a box body 1, a set of joint portions 2 and a discharge portion 3, wherein: The box body 1 is made of a metal material, and has an opening 11 at the bottom thereof, and an accommodating space 12 is defined therein, and a set of openings 13 is formed at the front end of the box body 1 and the accommodating space is 12 is in a communicating state; the group 2 is disposed at the grouping opening 13 of the box 1 and has a guiding port 21 extending through the front and rear ends, so that the guiding port 21 and the box 1 are The space 12 is in a communicating state; and The discharge portion 3 is disposed at the accommodating space 12 of the casing 1. The front end of the discharge portion 3 is provided with a pivot end 31 and is disposed at the rear end of the guide opening 21 of the assembly portion 2, The center of the pivoting end 31 has a feeding port 311 and is in communication with the guiding port 21 of the connecting portion 2 for the purpose of the abrasive material entering thereby; and the rear end of the discharging portion 3 The accommodating barrel 32 is disposed in a hollow state, and is in communication with the feeding port 311. The accommodating barrel 32 has a turntable 321 therein for rotating the abrasive material by the turntable 321 during use. The grinding material is rotated at a high speed in the accommodating barrel 32, and a discharge port 322 is disposed at a lower end of the accommodating barrel 32, and is in communication with the inside of the accommodating barrel 32 for grinding at a high speed inside. The material is sprayed out of the discharge port 322, and is in communication with the opening 11 of the casing 1; characterized in that: the outer side of the casing 1 is provided with an actuation portion 4 coupled to the assembly portion 2; The housing 1 is further provided with a positioning block 14 for the actuation portion 4 to be coupled to the upper end of the positioning block 14; wherein: the actuation portion 4 has: an outer 41, the group is disposed outside the grouping opening 13 of the box body 1 and has a pivoting opening 411, and the center of the outer cover 41 has an interface 412, and the connecting portion 2 and the discharging portion The portion 3 is in a communicating state; and the front end is disposed at the pivoting opening 411 of the outer cover 41 and is disposed at the connecting portion 2 for pushing the connecting portion 2, thereby The discharge portion 3 is rotatably moved, and the rear end portion is fixedly rotatable with the positioning block 14, and the outer cover is used when the rotation is used. The pivoting opening 411 of the 41 has a certain angle, and the actuating device 42 can be oscillated up and down by the positioning block 14; in particular, the actuating device 42 is driven to move by an external driving force. The actuation device 42 is powered to change the direction of the discharge opening 322, and the external driving force is not the focus of the creation, so it is not necessary to elaborate; the assembly 2 has: the actuation zone 22, It is disposed at the front end of the assembly portion 2 and is coupled to the outside of the assembly opening 13 of the casing 1. The actuation region 22 is provided with a control hole 221 extending through the front and rear sides for the actuation portion 4 The actuating device 42 drives the control hole 221 to rotate the actuating region 22; the rotating portion 23 is disposed at a middle portion of the connecting portion 2; and is pivotally connected to the grouping port 13 of the box 1. a state in which the assembly portion 2 is integrally rotatable; and the combination portion 24 is disposed at a rear end of the assembly portion 2 such that the combination portion 24 is combined with the pivot end 31 of the discharge portion 3. When the set of the connecting portion 2 is rotated, the whole discharging portion 3 is further rotated to change the discharging port 322 of the receiving barrel 32 of the discharging portion 3. Further, the direction of spraying of the abrasive material is further changed; as described above, the following further details: the actuating device 42 of the actuating portion 4 is configured to provide power for changing the direction of the discharge port 322 The discharge port 322 of the receiving barrel 32 of the discharging portion 3 is presented by any one of different angles, and the sandblasting operation has different density of sandblasting; The pivoting opening 411 of the outer cover 41 of the actuating portion 4 has an arc shape with a rotation angle between the discharge opening 322 of the receiving barrel 32 of the discharging portion 3 and the opening 11 of the housing 1. The pivoting opening 411 of the outer cover 41 of the actuating portion 4 is represented by a circular arc shape, and the arc is in a concentric state with the outer cover 41; the rotating region of the connecting portion 2 is Between the assembly opening 13 of the casing 1 and the assembly 13 of the casing 1 is selected to be provided in the bearing assembly to make the rotation more smooth; the receiving barrel 32 and the pivoting end 31 of the discharging portion 3 are selected The one-piece seamless manufacturing is presented to reduce the characteristics of the erosive crack during the blasting operation, thereby prolonging the service life; the combination area 24 of the set of joints 2 and the pivoting end 31 of the discharge part 3 are locked. The solid tool is presented in a threaded manner; wherein the outer cover 41 of the actuating portion 4 is provided with an angular scribe for the user to view and adjust the angle of the blasting operation.

Continuation, please refer to Fig. 5 to Fig. 8 and supplemented by Fig. 4, which is a description of the state of use of the preferred embodiment of the "structure improvement of blast angle change", which is further detailed by the foregoing structure. As follows: First, the present invention is used in the blasting operation, by pivoting a feeding tube 6 to the guide port 21 of the assembly portion 2 via the interface 412 of the outer cover 41 of the actuating portion 4, The abrasive material is conveyed, and the abrasive material is introduced into the feeding port 311 of the pivoting end 31 of the discharging portion 3 via the guide port 21 of the connecting portion 2, so that the abrasive material enters the receiving barrel of the discharging portion 3. 3 At two places, the motor 5 installed at the rear of the casing 1 is used to conduct power to the turntable 321 of the accommodating bucket 32 of the discharge portion 3, thereby rotating the turntable 321 so that when the turntable 321 uses the motor When the rotation is 5, the turntable 321 will push the abrasive material to generate centrifugal force, so that the abrasive material is ejected from the discharge port 322 of the receiving barrel 32 of the discharge portion 3 by centrifugal force, so that the abrasive material is required to be struck. Machining the surface of the object and performing destructive processing, and the surface of the processed object reaches the function of generating a matte surface or an eroding surface according to the selected abrasive material; thereby, during the blasting operation, a portion is provided at the outer side of the box body 1 The actuation portion 4 of the actuation portion 4 is coupled to the control portion 221 of the actuation portion 22 of the assembly portion 2 to cause the assembly portion 2 to rotate integrally. The combination of the combination portion 24 of the assembly portion 2 and the pivot end 31 of the discharge portion 3 causes the receiving barrel 32 of the discharge portion 3 to rotate and change the capacity of the discharge portion 3. The angle of the discharge port 322 of the bucket 32 is set, and the workpiece is sandblasted at different angles. Further, when the present invention is used, the actuating device 42 that can move the actuating portion 4 back and forth continuously cooperates with the discharge port 322 of the receiving barrel 3 of the discharging portion 3 in the actuating use. The moving portion 4 continuously changes direction, so that the abrasive material is blasted to the workpiece at different angles through the discharge port 322 which changes direction continuously; in addition, the discharge portion 3 accommodates the discharge port 322 of the barrel 32, By replacing the entire discharge portion 3 and selecting the discharge port 322 of different angles and sizes, when the sand blasting operation is performed, the blasting density of the discharge port 322 is relatively scattered, and the blasting density is relatively scattered. Feed port 3 22 The smaller the notch, the density of the blasting is relatively concentrated, so that the abrasive materials sprayed have different processing densities, so that the processed objects can be processed, and then the angle can be processed by the angle instead of The spraying angle is too large to make a part of the abrasive material sprayed out of contact with the processed object, thereby improving the contact degree of the abrasive material to the processed object, and improving the processing efficiency; thereby, the purpose of the creation is to: the outside of the box 1 The actuation portion 4 is coupled to the assembly portion 2; the housing 1 further includes a positioning block 14 for the actuation device 42 of the actuation portion 4 to be coupled thereto; the assembly portion 2 is assembled In the inner side of the actuating portion 4, the actuating portion 4 has an outer cover 41 which is disposed outside the grouping opening 13 of the box body 1 and has a pivoting opening 411, and the outer cover The center of the 41 has an interface 412; and an actuating device 42 is disposed at the pivoting opening 411 of the outer cover 41 and is disposed at the connecting portion 2 for pushing the connecting portion 2, Further, the discharge portion 3 is rotationally moved, and the rear end portion is connected to the casing 1 The block 14 is in a fixed and rotatable state; and the set of the joints 2 has a movable portion 22 which is disposed at the front end of the joint portion 2 and is coupled to the outer side of the set port 13 of the casing 1 The actuating area 22 is provided with a control hole 221 extending through the front and rear sides, and the actuating device 42 of the actuating portion 4 drives the control hole 221 of the actuating area 22 to rotate the actuating area 22; The area 23 is disposed at a middle portion of the assembly portion 2; and is in a pivotal state with the grouping port 13 of the box body 1 to make the assembly portion 2 as a whole rotatable state; and a combination portion 24 is Provided at the rear end of the assembly portion 2, the combination region 24 is combined with the pivot end 31 of the discharge portion 3, and when the assembly portion 2 is rotated, the output portion 3 is further rotated to cause the entire discharge portion 3 to rotate. change The direction of the discharge port 322 of the receiving bucket 32 of the discharge portion 3 is changed, thereby providing a structural improvement of the blast angle change, by which the actuating device 42 drives the discharge port 322 and rotates and changes The direction of sand blasting of the discharge port 322 can be blasted at different angles of the processed object during processing, thereby achieving an average blasting treatment of the workpiece to each corner without additional angle adjustment of the blasting machine, thereby saving processing. Time and manpower functions.

In summary, the structural improvement of a blasting angle change has not been seen in various books or publicly used. It is in line with the requirements of the new patent application, and the 钧局明鉴, as soon as the patent is granted, is a prayer. To be clear, the above is the specific embodiment of the creation and the technical principles applied. If the changes made according to the concept of this creation, the functional role produced by it does not exceed the spirit of the manual and the drawings. At the time, it should be combined with Chen Ming within the scope of this creation.

2‧‧‧Team

21‧‧‧Guide

22‧‧‧Acoustic area

221‧‧‧Control hole

23‧‧‧Rotating area

24‧‧‧Combined area

3‧‧‧Drawing Department

31‧‧‧ pivot end

311‧‧‧ Feeding port

32‧‧‧ accommodated barrels

321‧‧‧ Turntable

322‧‧‧Outlet

4‧‧‧Activity Department

41‧‧‧ Cover

411‧‧‧ pivot

412‧‧‧ interface

42‧‧‧Acoustic device

Claims (9)

A structural improvement of blasting angle change, comprising: a box body, a set of joints and a discharge part; wherein: the box body has an opening below the inside, and the interior defines an accommodating space, and the box body The front end is provided with a set of openings, and is in communication with the accommodating space; the set of connecting portions is disposed at the grouping opening of the box, and has a guiding port extending through the front and rear ends; The material portion is disposed at a receiving space of the box body, and a front end portion of the discharging portion is disposed at a rear end of the guiding portion of the connecting portion, and the center of the pivoting end has a a feeding port is in a state of being in communication with the guiding port of the group; and a receiving barrel in a hollow state is arranged at a rear end of the discharging portion, and is in communication with the feeding port, the inside of the receiving barrel has a turntable, and a discharge port is arranged at a lower end of the receiving barrel, and is in communication with the inside of the receiving barrel, and is in communication with the opening of the box; the feature is: the outer side of the box is provided An actuation portion coupled to the assembly portion; the housing further includes a positioning block for the actuation portion to be coupled The upper end of the positioning block; wherein: the actuating portion has: an outer cover disposed at an outer side of the assembly port of the box, having a pivoting opening, and the center of the outer cover has an interface; And an actuating device, the front end is disposed at the pivoting opening and is disposed at the connecting portion for pushing the connecting portion, so that the discharging portion is rotated and moved, and the rear end is coupled with the positioning The block is in a fixed rotatable state; The set of joints has a constant movement zone, which is disposed at the front end of the joint portion and is coupled to the outer side of the set mouth of the box body, and the actuation zone is provided with a control hole penetrating the front and rear sides. The actuating device for the actuating portion drives the control hole to rotate the actuating region; a rotating region is disposed at a middle portion of the connecting portion; and the assembled port of the box is pivotally connected And the combined portion is in a rotatable state; and a combined region is disposed at a rear end of the combined portion, so that the combined portion is combined with the pivoting end of the discharging portion, and when the connecting portion is rotated At this time, the entire discharge portion is further rotated to change the direction of the discharge port of the discharge portion. The structural improvement of the blast angle change as recited in claim 1, wherein the actuating means of the actuating portion is configured to provide power for changing the direction of the discharge port. The structural improvement of the blasting angle change according to claim 1, wherein the discharge port of the receiving barrel of the discharging portion is presented by any of the notches of different angles, and the blasting with different densities during the blasting operation . The structural improvement of the blasting angle change according to claim 1, wherein the pivoting opening of the outer cover of the actuating portion has an arc shape with an angle between the discharge opening of the discharging portion and the opening of the casing The range of rotation is presented. The structural improvement of the blasting angle change according to claim 4, wherein the pivoting opening of the outer cover is in a concentric state with the outer cover. The structural improvement of the blasting angle change according to claim 1, wherein the rotation zone of the assembly portion and the assembly opening of the casing are selected to be presented in the bearing assembly to make the rotation more smooth. The structural improvement of the blasting angle change according to claim 1, wherein the receiving barrel and the pivoting end of the discharging portion are selected to be integrally formed and seamlessly formed, so as to reduce the characteristics of the erosive crack during the blasting operation. It will extend its service life. The structural improvement of the blasting angle change according to claim 1, wherein the combination of the combination portion and the pivoting end of the discharge portion is presented in a screw-lock manner by a locking tool. The structural improvement of the blasting angle change as described in claim 1, wherein the outer cover of the actuating portion is provided with an angular scribe for the user to view the angle of the blasting operation.