Screening equipment for shot blasting production

Abstract

The utility model provides screening equipment for shot blasting production, which belongs to the technical field of shot blasting screening and comprises a circular shell, a circular screen I is arranged at the bottom of the circular shell, an adjusting component is arranged on the circular shell and comprises a circular barrel rotationally arranged in the circular shell, a circular screen II is arranged at the bottom of the circular barrel, and a plurality of circular screens I and II are arranged on the circular barrel. The circular screen I is in contact with the circular screen II; according to the shot blasting machine, shot blasting of different sizes can be screened.

Description

TECHNICAL FIELD

[0001] The utility model relates to shot screening technical field, concretely relates to a screening equipment for shot production. BACKGROUND

[0002] In the processing process of steel member, the oxide layer and rust of the steel member need to be treated by shot blasting before spraying. Shot blasting cleaning is to use the high pressure gas in the shot nozzle to mix with the shot particles to produce impact force, and the shot particles are blown to the surface of the treated steel at a high speed, to produce striking and grinding effect, and remove the oxide layer and rust on the surface of the steel.

[0003] The existing shot screening equipment is to place the shot on the vibrating screen, and then the shot meeting the size falls from the hole of the vibrating screen, and the shot not meeting the size of the screen hole of the vibrating screen stays on the surface of the screen, so that the shot can be quickly screened.

[0004] The above equipment can screen the shot, but since the screen is generally installed on the vibrating screen by fixing bolts to screen the shot, if the overall particle size of the shot is small, the screen hole is too large, and the screen needs to be replaced with the same mesh number by loosening the bolts, which increases the working time and work efficiency of the personnel. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model provides a screening equipment for shot production, which can screen shots of different sizes and avoid replacing the screen by personnel.

[0006] To solve the above technical problems, the utility model provides a screening equipment for shot production, which comprises a circular shell, a circular screen one is arranged at the bottom of the circular shell, an adjusting assembly is arranged on the circular shell, the adjusting assembly comprises a circular cylinder rotatingly arranged in the circular shell, a circular screen two is arranged at the bottom of the circular cylinder, and the circular screen one and the circular screen two are in contact.

[0007] The adjusting assembly further comprises a driving knob arranged on the upper surface of the annular shell, and the driving knob is connected with one end of the gear through a fixing column; that is, the driving knob provides driving for the gear, so that the gear rotates.

[0008] The adjusting assembly further comprises a driving knob arranged on the upper surface of the annular shell, and the driving knob is connected with one end of the gear through a fixing column; that is, the driving knob provides driving for the gear, so that the gear rotates.

[0009] The outer arc surface of the circular shell body is provided with a circular ring, the bottom of the circular ring is provided with a supporting circular ring, and the supporting member is arranged between the upper and lower portions of the supporting circular ring and the circular ring; that is, the supporting property is provided for the circular shell body.

[0010] The supporting member further comprises a plurality of mounting seats one arranged at the bottom of the circular ring, the upper surface of the supporting circular ring is provided with a plurality of mounting seats two, and the spring is arranged between the upper and lower portions of the mounting seat one and the mounting seat two; that is

[0011] The upper surface of the circular ring is provided with a vibration motor; that is, it can ensure that the vibration is uniformly transmitted to the entire structure.

[0012] The bottom of the supporting circular ring is provided with a plurality of mounting holes; that is, the mounting holes in the bottom are connected with the lower assembly or other fixed points, so as to ensure the stability of the overall structure.

[0013] Compared with the prior art, the present application has at least one of the following beneficial technical effects:

[0014] 1. First, the driving knob provides rotation for the gear, so that the gear is engaged with the plurality of teeth, and the gear indirectly provides rotation for the circular cylinder, which indirectly causes the dislocation of the circular screen mesh one and the circular screen mesh two, forms a size-adjustable composite screen hole, and puts the shot into the circular screen mesh two, the shot meeting the size of the composite screen hole will fall, and the rest will remain on the upper surface of the screen, so as to realize the screening of shot of different sizes.

[0015] 2. After the vibration motor, which is usually an eccentric block type motor, is started, the high-speed rotating eccentric block generates periodic centrifugal force, forms high-frequency micro-amplitude vibration, so that the spring between the mounting seat two and the mounting seat one shakes up and down and left and right, so that the shot can be screened. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structure schematic view of the shot production screening equipment;

[0017] Figure 2 It is a structure schematic view of the circular shell body sectional view;

[0018] Figure 3 This is a schematic diagram of the structure of the top of the circular shell of this utility model.

[0019] Explanation of reference numerals in the attached figures:

[0020] 100. Circular shell; 101. Vibration motor; 102. Mounting base one; 103. Circular ring; 104. Supporting ring; 105. Spring; 106. Mounting base two; 107. Mounting hole; 108. Circular screen one;

[0021] 200. Adjustment component; 201. Annular shell; 202. Drive button; 203. Gear; 204. Circular cylinder; 205. Circular screen II; 206. Gear; Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the following will be described in conjunction with the appendices of the embodiments of this utility model. Figures 1-3 The technical solutions of the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model are within the protection scope of this utility model.

[0023] like Figures 1-3 As shown: This embodiment provides a screening device for shot peening production, including a circular shell 100. A circular screen 108 is provided at the bottom of the circular shell 100 and is fixedly installed on the circular shell 100 by welding. An adjustment component 200 is provided on the circular shell 100. The adjustment component 200 includes a circular cylinder 204 rotatably disposed inside the circular shell 100. A circular screen 205 is provided at the bottom of the circular cylinder 204 and is fixed to the circular cylinder 204 by welding. The circular screen 108 and the circular screen 205 are in contact. The circular cylinder 204 in the adjustment component 200 drives the circular screen 205 to rotate, so that the holes on the circular screen 205 are misaligned with the holes on the circular screen 108, forming a composite screen hole, thereby changing the size of the composite screen hole for screening different shot.

[0024] First, by rotating the circular cylinder 204 in the adjusting assembly 200 in the circular shell 100, the circular cylinder 204 drives the circular screen two 205 to rotate, so that the circular screen two 205 rotates on the circular screen one 108, so that the holes on the circular screen two 205 are dislocated with the holes on the circular screen one 108, forming a composite screen hole, then the shot is put into the circular screen two 205, so that the shot meeting the size of the composite screen hole can be dropped from the composite screen hole, and the shot not meeting the size of the composite screen hole is left on the upper surface of the circular screen two 205, so as to realize the screening of the shot, and the size of the screened shot can be changed.

[0025] The adjusting assembly 200 is as shown in Figure 3 ,

[0026] The adjusting assembly 200 further comprises an annular shell 201 arranged on the upper surface of the circular shell 100, the outer arc surface of the circular cylinder 204 is provided with a plurality of teeth 203, the plurality of teeth 203 are fixed on the circular cylinder 204 by welding, the plurality of teeth 203 are located on one side in the annular shell 201, a gear 206 is rotatably arranged in the annular shell 201, the gear 206 is meshed with the teeth 203, so that the gear 206 provides transmission for the circular cylinder 204, so that the circular cylinder 204 rotates;

[0027] The adjusting assembly 200 further comprises a drive knob 202 arranged on the upper surface of the annular shell 201, the drive knob 202 is connected with one end of the gear 206 through a fixing column, the drive knob 202 is fixedly installed on the gear 206 by welding, so as to facilitate the drive knob 202 to drive the gear 206;

[0028] First, the drive knob 202 is rotated, so that the drive knob 202 drives the gear 206 to rotate, which indirectly provides transmission for the teeth 203 on the circular cylinder, so that the circular cylinder rotates.

[0029] The circular shell 100 is as shown in Figure 2 ,

[0030] The outer arc surface of the circular shell 100 is provided with a circular ring 103, the circular ring 103 is fixed on the circular shell 100 by welding, the bottom of the circular ring 103 is provided with a supporting circular ring 104, the supporting circular ring 104 and the circular ring 103 are provided with a support between the upper and lower;

[0031] The support further comprises a plurality of mounting seats one 102 arranged at the bottom of the circular ring 103, the plurality of mounting seats one 102 being fixed on the circular ring 103 by welding, and the upper surface of the supporting circular ring 104 is provided with a plurality of mounting seats two 106, the plurality of mounting seats two 106 being fixed on the supporting circular ring 104 by welding, and the spring 105 is arranged between the mounting seat one 102 and the mounting seat two 106 in an up-down manner, and the spring 105 is fixedly installed between the mounting seat one 102 and the mounting seat two 106 in an up-down manner;

[0032] The upper surface of the circular ring 103 is provided with a vibration motor 101;

[0033] The vibration motor 101 is usually an eccentric block type motor, after starting, the eccentric block rotates at high speed to generate periodic centrifugal force, forms high-frequency micro-amplitude vibration, so that the spring 105 between the mounting seat two 106 and the mounting seat one 102 will shake up and down, so as to screen the shot.

[0034] The supporting circular ring 104 is as shown in Figure 1

[0035] The bottom of the supporting circular ring 104 is provided with a plurality of mounting holes 107, which are connected with the lower assembly or other fixed points through the mounting holes 107 at the bottom, so as to ensure the stability of the overall structure;

[0036] In addition, it should be noted that, in the description of the present application, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0037] The above is the preferred embodiment of the present application, it should be pointed out that, for those skilled in the art, without departing from the principle of the present application, a number of improvements and refinements can be made, these improvements and refinements should also be regarded as the protection scope of the present application.​

Claims

1. A screening device for shot peening production, characterized in that: The device includes a circular shell (100), a circular screen (108) at the bottom of the circular shell (100), an adjusting assembly (200) on the circular shell (100), the adjusting assembly (200) including a circular cylinder (204) rotatably disposed inside the circular shell (100), a circular screen (205) at the bottom of the circular cylinder (204), and the circular screen (108) and the circular screen (205) in contact.

2. The screening equipment for shot peening production as described in claim 1, characterized in that: The adjustment assembly (200) further includes an annular shell (201) disposed on the upper surface of the circular shell (100). The outer arc surface of the circular cylinder (204) is provided with a plurality of teeth (203). The plurality of teeth (203) are located on one side inside the annular shell (201). A gear (206) is rotatably disposed inside the annular shell (201). The gear (206) meshes with the teeth (203).

3. The screening equipment for shot peening production as described in claim 2, characterized in that: The adjustment assembly (200) also includes a drive button (202) disposed on the upper surface of the annular shell (201), the drive button (202) being connected to one end of the gear (206) via a fixing post.

4. The screening equipment for shot peening production as described in claim 1, characterized in that: The outer arc surface of the circular shell (100) is provided with a circular ring (103), and a supporting ring (104) is provided at the bottom of the circular ring (103). A support member is provided between the supporting ring (104) and the circular ring (103) at the top and bottom.

5. The screening equipment for shot peening production as described in claim 4, characterized in that: The support also includes a plurality of mounting seats 1 (102) disposed at the bottom of the circular ring (103), and a plurality of mounting seats 2 (106) disposed on the upper surface of the support ring (104), and a spring (105) disposed between the mounting seats 1 (102) and the mounting seats 2 (106).

6. The screening equipment for shot peening production as described in claim 5, characterized in that: A vibration motor (101) is provided on the upper surface of the circular ring (103).

7. A screening device for shot peening production as described in claim 5, characterized in that: The bottom of the support ring (104) is provided with a plurality of mounting holes (107).

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