Width-variable particle emitter

Abstract

The utility model discloses a particle emitter with changeable width, which relates to the technical field of particle emitters, and comprises a shell cover, a motor arranged at the bottom of the shell cover, and an emitting rotating head connected with the output end of the motor and rotationally arranged in the shell cover, the emitting rotating head comprises a chuck, blades and a direction adjusting sleeve, dovetail grooves are formed in a chuck body of the chuck in the radial direction, dovetail clamping heads matched with the dovetail grooves in shape are arranged on the bottom edges of the blades, the blades are inserted into the dovetail grooves of the chuck through the dovetail clamping heads, positioning holes perpendicular to the dovetail grooves are formed in the positions, corresponding to the dovetail grooves, of the chuck body of the chuck, and positioning grooves are formed in the positions, corresponding to the positioning holes, of the dovetail clamping heads. And positioning pins are arranged in the positioning holes and penetrate through the positioning grooves to lock and fix the blades. The blades are detachably installed through the dovetail grooves and the positioning pins, the dovetail grooves are matched with the blades with different widths, and therefore the purpose of adjusting the width of the particle beam is achieved, the structure is simple, and replacement is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to particle emitter technical field, concretely is a particle emitter of width conversion. BACKGROUND

[0002] Particle emitter is a kind of machine to the workpiece paint removal, and the particle that emits is irregular particle, and particle can be steel, iron and other materials, and the particle beam that emits hits goes to workpiece area, and the surface of workpiece is treated to paint removal, it is the heart of whole equipment, it directly influences the processing effect of subsequent workpiece, plays the vital role.

[0003] The width of the blade inside the traditional particle emitter cannot be replaced, so the width of the particle beam that hits cannot be adjusted, and the width of the blade determines the transverse width of the metal particle that is hit, and the size of workpiece changes, so the transverse width of the particle beam needs to be adjusted to ensure the surface paint removal and powder removal operation requirements of workpiece. In order to meet the production needs, and then we put forward a kind of particle emitter of width conversion. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of particle emitter of width conversion, solve the width of the blade inside the traditional particle emitter cannot be replaced, so the width of the particle beam that hits cannot be adjusted Problem.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of particle emitter of width conversion, including shell cover, motor installed at the bottom of shell cover and the emission head that is rotatably arranged in shell cover with the output end of motor, the emission head includes chuck, blade and direction-changing sleeve, the disc body of chuck is equipped with the dovetail groove being arranged along radial, and dovetail groove end extends to the disc body perimeter opening of chuck, and dovetail groove top extends to the disc body upper end surface opening of chuck, the blade bottom edge is equipped with the dovetail chuck being shaped with dovetail groove adaptation, the blade is inserted in the dovetail groove of chuck by dovetail chuck, the dovetail groove is annular array distribution along chuck axial direction, the blade is evenly distributed in the direction-changing sleeve periphery by dovetail groove, the disc body of chuck is equipped with the positioning hole being perpendicular to dovetail groove at corresponding dovetail groove position, the dovetail chuck is equipped with the positioning slot at corresponding positioning hole position, positioning pin is arranged in the positioning hole and is locked and fixed to blade by positioning pin through positioning slot.

[0006] Preferably, the positioning hole is arranged at the side edge of the dovetail groove and extends downward through the dovetail groove.

[0007] Preferably, each group of the dovetail groove is provided with at least one group of positioning holes.

[0008] Preferably, the inner wall of the shell cover is fixed with detachable mounting guard plate around.

[0009] Preferably, the positioning slot is a semicircular notch arranged at the side edge of the dovetail clamp.

[0010] The utility model has the following beneficial effects:

[0011] The utility model discloses a chuck, dovetail groove, positioning hole, blade, dovetail clamp, positioning slot and positioning pin are set up, and the blade is detachably installed through the dovetail groove and positioning pin, and the dovetail groove can be adapted to the blade installation of different width in a certain range size, thereby reaching the purpose of adjusting the particle beam width, and the structure is simple, and convenient to replace. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is whole structure schematic diagram of the utility model;

[0013] Fig. 2 It is expanded diagram of the utility model;

[0014] Fig. 3 It is launch rotary head structure schematic diagram of the utility model.

[0015] In the drawing: 1, shell cover;2, motor;3, launch rotary head;31, chuck;311, dovetail groove;312, positioning hole;32, blade;321, dovetail clamp;322, positioning slot;33, direction adjusting sleeve;4, positioning pin;5, guard plate. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0017] As Figs. 1-3The utility model provides a width changeable particle emitter, including shell cover 1, motor 2 of installing at the bottom of shell cover 1 and with the output end connection and rotation setting in the shell cover 1 of motor 2 emit rotating head 3, the inner wall of shell cover 1 is fixed with detachable installation baffle 5 all around, emit rotating head 3 includes chuck 31, blade 32 and direction adjusting sleeve 33, the disc body of chuck 31 is equipped with the dovetail groove 311 of setting along the radial, and the end of dovetail groove 311 extends to the disc body perimeter surface opening of chuck 31, and the top of dovetail groove 311 extends to the disc body upper end surface opening of chuck 31, blade 32 bottom edge is equipped with the dovetail chuck 321 of shape adaptation with dovetail groove 311, blade 32 is inserted in the dovetail groove 311 of chuck 31 through dovetail chuck 321, dovetail groove 311 is annular array distribution along the axial direction of chuck 31, blade 32 is evenly distributed in the direction adjusting sleeve 33 circumferentially through dovetail groove 311, the disc body of chuck 31 is equipped with the positioning hole 312 of being perpendicular to dovetail groove 311 at the position corresponding dovetail groove 311, positioning hole 312 is set in the side edge of dovetail groove 311 and extends downwardly through dovetail groove 311, and each group of dovetail groove 311 at least corresponds to set a group of positioning hole 312, and the positioning groove 322 of corresponding positioning hole 312 position is equipped with on dovetail chuck 321, and positioning groove 322 is the semicircular notch of setting in the side of dovetail chuck 321, and positioning pin 4 is set in positioning hole 312 and is locked and fixed blade 32 through positioning pin 4 through positioning groove 322.

[0018] It should be noted that in this document, such as the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or equipment.

[0019] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A particle emitter with variable width, comprising an outer casing (1), a motor (2) mounted on the bottom of the outer casing (1), and an emission rotor (3) connected to the output end of the motor (2) and rotatably disposed within the outer casing (1), characterized in that: The emission turret (3) comprises a chuck (31), a vane (32) and a direction adjusting sleeve (33), the disc body of the chuck (31) is provided with dovetail grooves (311) arranged in the radial direction, the end of the dovetail groove (311) extends to the opening of the disc body peripheral surface of the chuck (31), and the top of the dovetail groove (311) extends to the opening of the disc body upper end surface of the chuck (31), the bottom edge of the vane (32) is provided with dovetail clamps (321) matched with the shape of the dovetail groove (311), the vane (32) is inserted into the dovetail groove (311) of the chuck (31) through the dovetail clamps (321), the dovetail grooves (311) are arranged in a ring shape along the axial direction of the chuck (31), the vanes (32) are uniformly distributed in the circumferential direction of the direction adjusting sleeve (33) through the dovetail grooves (311), the disc body of the chuck (31) is provided with positioning holes (312) perpendicular to the dovetail grooves (311) at positions corresponding to the dovetail grooves (311), the dovetail clamps (321) are provided with positioning grooves (322) at positions corresponding to the positioning holes (312), and the positioning holes (312) are provided with positioning pins (4) and the vanes (32) are locked and fixed through the positioning pins (4) penetrating the positioning grooves (322).

2. A variable width particle emitter according to claim 1, wherein: The positioning holes (312) are arranged at the side edges of the dovetail grooves (311) and extend downward through the dovetail grooves (311).

3. A variable width particle emitter according to claim 1, wherein: Each group of the dovetail grooves (311) is provided with at least one group of the positioning holes (312).

4. The variable width particle emitter of claim 1, wherein: The inner wall of the shell cover (1) is fixed with detachable guard plates (5) around.

5. The variable width particle emitter of claim 1, wherein: The positioning grooves (322) are semicircular notches arranged at the side edges of the dovetail clamps (321).

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