Suspension assembly of shot blasting device

Abstract

The utility model discloses a suspension assembly of a shot blasting device. The suspension assembly comprises a shell, a fixing plate, a first fixing piece, a second fixing piece and a suspension piece, the interior of the shell is hollowed out to form a shot blasting space, a motor is arranged at the lower end of the fixing plate, a lead screw is arranged on the motor, a pushing piece matched with the lead screw is arranged in the shell, and a threaded hole matched with the lead screw is formed in the middle of the pushing piece. The hanging piece is composed of a spiral part and a rotating shaft, a first hinge piece is arranged at one end of the rotating shaft, a second hinge piece is arranged at the other end of the rotating shaft, the first hinge piece is installed in the second notch through a first hinge shaft, and a pulling rope is arranged on the pushing piece and crosses the guide wheel to be connected with the second hinge piece. The hanging assembly of the shot blasting device is compact in structure and reasonable in design, a worker does not need to enter the device by half body through the rotary hanging piece, a product can be rapidly hung, the operation risk can be reduced, and the workpiece placing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a shot blasting device technology, in particular to a suspension component of a shot blasting device. Background Art

[0002] Shot blasting machine refers to casting equipment that uses high-speed projectiles thrown by shot blasters to clean or strengthen the surface of castings. Shot blasting can remove rust and dirt on the surface of the workpiece, improve the surface quality of the workpiece, and improve the inherent stress of the workpiece, improve the fatigue fracture resistance of the parts, prevent fatigue failure, plastic deformation, brittle fracture, and increase fatigue life. After processing, metal workpieces need to be deburred, and shot blasting devices need to be used to polish and deburr them. When the workpiece is placed, it needs to be suspended inside the shot blasting device, but when it is suspended, the operator needs to extend part of his body into the equipment to place or remove the workpiece, which poses certain safety hazards, so it needs further improvement. Utility Model Content

[0003] In order to solve the defects of the prior art mentioned above, the utility model proposes a suspension assembly of a shot blasting device.

[0004] The technical solution of the utility model is achieved in this way:

[0005] A suspension assembly for a shot blasting device, characterized by comprising:

[0006] A shell, wherein the interior of the shell is hollowed out to form a shot blasting space,

[0007] A fixing plate is mounted on the housing, a motor is disposed at the lower end of the fixing plate, a screw rod is disposed on the motor, a pusher matched with the screw rod is disposed inside the housing, and a threaded hole matched with the screw rod is disposed in the middle of the pusher.

[0008] A first fixing member and a second fixing member are installed inside the housing, wherein the first fixing member has a first notch at the upper end and a second notch at the lower end, the pushing member is installed in the first notch, and a guide wheel is provided in the middle of the second fixing member.

[0009] And a suspension member installed inside the shell, the suspension member consists of a spiral portion and a rotating shaft, one end of the rotating shaft is provided with a first hinge member, and the other end is provided with a second hinge member, the first hinge member is installed in the second notch through the first hinge shaft, and the pushing member is provided with a traction rope, and the traction rope passes over the guide wheel and is connected to the second hinge member.

[0010] In the suspension assembly of the shot blasting device of the utility model, a T-shaped block is arranged inside the shell, and a T-shaped groove matching with the T-shaped block is arranged on the pushing member.

[0011] In the suspension assembly of the shot blasting device of the utility model, a plurality of accommodating openings are provided on the spiral portion.

[0012] In the suspension assembly of the shot blasting device of the utility model, a positioning ring is provided on the second hinged member, a blocking portion is provided inside the positioning ring, and a rotating hole for installing a rotating shaft is provided in the middle of the second hinged member.

[0013] In the suspension assembly of the shot blasting device of the utility model, a cross groove is provided on the rotating shaft, a rotating member is provided in the cross groove, a cross portion matching with the cross groove is provided on the rotating member, and the front end of the cross portion contacts the blocking portion.

[0014] The implementation of the suspension assembly of the shot blasting device of the utility model has the following beneficial effects: the suspension assembly of the shot blasting device has a compact structure and a reasonable design. Through the rotating suspension parts, the staff can avoid having to put half of their body into the device, which can not only quickly hang the product, but also reduce the operation risk and improve the placement efficiency of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the suspension assembly of the shot blasting device of the utility model;

[0016] Figure 2 for Figure 1 Schematic diagram of the internal structure;

[0017] Figure 3 for Figure 2 Exploded diagram of

[0018] Figure 4 for Figure 3 Schematic diagram of the structure of the second hinge and the rotating member. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] like Figures 1 to 4 As shown, the suspension assembly of the shot blasting device of the present invention comprises a housing 1, a fixing plate 2, a first fixing member 3, a second fixing member 4 and a suspension member 5. The interior of the housing 1 is hollowed out to form a shot blasting space 6.

[0021] The fixing plate 2 is installed on the outside of the housing 1. A motor 7 is provided at the lower end of the fixing plate 2. A screw rod 8 is provided on the motor 7. A pusher 9 cooperating with the screw rod 8 is provided inside the housing 1. A threaded hole 10 cooperating with the screw rod 8 is provided in the middle of the pusher 9. One end of the pusher 9 extends through the housing 1 to the outside and is connected to the screw rod 8. The cross section of the pusher 9 is square, and the pusher 9 is limited by the first fixing member 3 and the T-block 11. When the motor 7 drives the screw rod 8 to rotate, the screw rod 8 is matched with the threaded hole 10. The rotation can push or pull the pusher 9 to move, thereby pulling the traction rope 12, or causing the traction rope 12 to move downward under the gravity of the suspension member 5.

[0022] The first fixing member 3 and the second fixing member 4 are installed inside the housing 1. The first fixing member 3 has a first notch 13 at its upper end and a second notch 14 at its lower end. The pusher 9 is installed in the first notch 13. A guide wheel 15 is provided in the middle of the second fixing member 4. The first fixing member 3 is used to limit the position of the pusher 9 and fix one end of the hanging member 5, so that the end of the hanging member 5 connected to the first fixing member 3 can rotate, while the other end can be in a movable state.

[0023] The hanging member 5 is installed inside the housing 1, and the hanging member 5 is composed of a spiral portion 16 and a rotating shaft 17. The spiral portion 16 is provided with multiple receiving ports 18, and the workpiece to be shot blasted is hung in the receiving ports 18. By rotating the rotating shaft 17, the workpiece can be moved into the housing 1 along with the spiral portion 16, so that the half body of the worker does not need to enter the housing 1. A first hinge 19 is provided at one end of the rotating shaft 17, and a second hinge 20 is provided at the other end. The first hinge 19 is installed in the second notch 14 through the first hinge shaft 21, and a traction rope 12 is provided on the pusher 9, and the traction rope 12 passes over the guide wheel 15 and is connected to the second hinge 20.

[0024] A T-shaped block 11 is disposed inside the housing 1 , and a T-shaped slot 22 matching the T-shaped block 11 is disposed on the pusher 9 , so that the pusher 9 slides on the T-shaped block 11 and keeps the pusher 9 from rotating.

[0025] A positioning ring 23 is provided on the second hinge 20, a blocking portion 24 is provided inside the positioning ring 23, and a rotating hole 25 for installing the rotating shaft 17 is provided in the middle of the second hinge 20. A cross groove is provided on the rotating shaft 17, and the cross groove is located inside the positioning ring 23 of the second hinge 20. A rotating member 27 is provided in the cross groove, and a cross portion 28 is provided on the rotating member 27 to match the cross groove, and the front end of the cross portion 28 contacts the blocking portion 24.

[0026] When the motor 7 is started, the screw rod 8 can be rotated to keep the pushing member 9 moving toward the second fixing member 4, so that the traction rope 12 moves downward under the action of the gravity of the hanging member 5, so that the hanging member 5 is in an inclined state, which is convenient for hanging the workpiece. When hanging the workpiece, it only needs to be placed in the accommodating port 18 close to the second hinge member 20. By rotating the rotating member 27, the rotating shaft 17 is driven to rotate, and the rotating shaft 17 drives the spiral part 16 to rotate, so that it can be driven to the depth of the shell 1.

[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A suspension assembly for a shot blasting device, characterized in that: include: A shell, wherein the interior of the shell is hollowed out to form a shot blasting space, A fixing plate is mounted on the housing, a motor is disposed at the lower end of the fixing plate, a screw rod is disposed on the motor, a pusher matched with the screw rod is disposed inside the housing, and a threaded hole matched with the screw rod is disposed in the middle of the pusher. A first fixing member and a second fixing member are installed inside the housing, wherein the first fixing member has a first notch at the upper end and a second notch at the lower end, the pushing member is installed in the first notch, and a guide wheel is provided in the middle of the second fixing member. And a suspension member installed inside the shell, the suspension member consists of a spiral portion and a rotating shaft, one end of the rotating shaft is provided with a first hinge member, and the other end is provided with a second hinge member, the first hinge member is installed in the second notch through the first hinge shaft, and the pushing member is provided with a traction rope, and the traction rope passes over the guide wheel and is connected to the second hinge member.

2. The suspension assembly of the shot blasting device according to claim 1, characterized in that: A T-shaped block is arranged inside the shell, and a T-shaped slot matching with the T-shaped block is arranged on the pushing member.

3. The suspension assembly of the shot blasting device according to claim 1, characterized in that: The spiral portion is provided with a plurality of accommodating openings.

4. The suspension assembly of the shot blasting device according to claim 1, characterized in that: A positioning ring is provided on the second hinged component, a blocking portion is provided inside the positioning ring, and a rotating hole for installing a rotating shaft is provided in the middle of the second hinged component.

5. The suspension assembly of the shot blasting device according to claim 4, characterized in that: The rotating shaft is provided with a cross groove, a rotating member is provided in the cross groove, a cross portion matched with the cross groove is provided on the rotating member, and the front end of the cross portion contacts the blocking portion.

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