CN213034422U

CN213034422U - Lifting hook device of lifting hook type shot blasting machine

Info

Publication number: CN213034422U
Application number: CN202022022211.9U
Authority: CN
Inventors: 戚丽月
Original assignee: Hangzhou Xiangsheng Casting Co ltd
Current assignee: Hangzhou Jingxun Machinery Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-04-23
Anticipated expiration: 2030-09-16

Abstract

The utility model belongs to the field of shot blasting machines, in particular to a hook type shot blasting machine hook device, which aims at the problem that the prior catenary directly passes through a shot blasting chamber, the effective length utilization rate is lower, and the problem that the shot blasting of part of the workpiece is not clean or cleaned easily occurs in the shot blasting process, and the shot blasting effect is poor is provided, the hook device comprises a shot blasting chamber, one side top of the shot blasting chamber is rotationally connected with a support shaft, a driving motor is fixedly arranged on one side of the top of the shot blasting chamber, the output shaft of the driving motor extends into the shot blasting chamber, the output shaft of the driving motor and the support shaft are rotationally connected with a same conveyer belt, the conveyer belt is equidistantly rotationally connected with a plurality of connecting shafts, the utility model can stably hang the workpiece on a hook, and when the workpiece moves in the shot blasting chamber, the workpiece can rotate to evenly process the workpiece, the rust and impurities adhered to the workpiece are completely removed.

Description

Lifting hook device of lifting hook type shot blasting machine

Technical Field

The utility model relates to a shot-blasting machine technical field especially relates to a lifting hook formula shot-blasting machine hook assembly.

Background

The shot blasting machine is a mechanical device for cleaning or strengthening the surface of a workpiece by using high-speed shots thrown by a shot blasting machine. The shot blasting machine can simultaneously perform sand falling, core removal and cleaning on the casting. Can also be used for surface treatment of forged parts, aluminum-magnesium alloy parts, metal plate welded parts and the like. In some areas, the mouth is also called a sand blasting machine and a sand blasting machine;

the notice number is: CN201220723207.8 discloses a catenary chain through type shot blasting machine, which comprises a shot blasting chamber and a catenary chain, wherein the catenary chain passes through the shot blasting chamber, a shot blasting machine is installed in the shot blasting chamber, the shot blasting machine can perform shot blasting on a workpiece entering the shot blasting chamber, rust on the surface of the workpiece is quickly removed, the operation is reliable, but the catenary chain directly passes through the shot blasting chamber, the effective length utilization rate is low, and the problem that the shot blasting is not clean or not cleaned at part of the workpiece in the shot blasting process is easy to occur, and the shot blasting effect is poor, so we provide a hook type shot blasting machine hook device for solving the problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems existing in the prior art, the utility model provides a lifting hook device of a lifting hook type shot blasting machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a lifting hook formula shot blast cleaning machine hook assembly, includes the shot blasting room, one side top of shot blasting room is rotated and is connected with the back shaft, and the top one side fixed mounting of shot blasting room has driving motor, driving motor's output shaft extends to in the shot blasting room, and transmission connection has same conveyer belt on driving motor's output shaft and the back shaft, equidistant rotation is connected with a plurality of connecting axles on the conveyer belt, and the bottom fixed mounting of connecting axle has the couple, rotate on the couple and be connected with the depression bar, and sliding connection has the gag lever post on the connecting axle, the gag lever post is connected with the depression bar transmission.

Preferably, the output shaft of the driving motor and the support shaft are both fixedly sleeved with driving wheels, and the conveying belts are respectively sleeved on the two driving wheels and are respectively in transmission connection with the two driving wheels.

Preferably, a U-shaped rack is fixedly installed on the inner wall of the top of the shot blasting chamber, a gear is fixedly installed at the top end of the connecting shaft, and the plurality of gears are movably meshed with the U-shaped rack.

Preferably, a plurality of support rings are fixedly mounted on the conveying belt at equal intervals, and the plurality of connecting shafts respectively penetrate through the plurality of support rings and are respectively connected with the inner walls of the plurality of support rings in a rotating manner.

Preferably, the cover that slides on the connecting axle is equipped with the shift ring that is located the support ring below, and gag lever post fixed mounting is in one side of shift ring, the cover that slides on the gag lever post is equipped with the connecting rod, and the bottom and the depression bar of connecting rod rotate to be connected, the cover is equipped with extension spring on the gag lever post, and extension spring's both ends respectively with shift ring and one side fixed connection that the connecting rod is close to each other.

The utility model discloses in, a lifting hook formula shot-blasting machine hook assembly:

according to the technical scheme, when the hook is moved to the outer side of the shot blasting chamber, the movable ring can be pushed upwards at the moment, the limiting rod can be driven to move upwards, when the limiting rod moves upwards, the connecting rod can drive the pressure rod to rotate upwards to enable the hook to be in an opening and closing state, then a workpiece can be hung on the hook, the movable ring can be released at the moment, the pressure rod can rotate downwards to enable the pressure rod to be attached to the hook, and the workpiece can be stably hung on the hook;

the driving motor is started, the conveying belt can be driven to move through the two driving wheels, the plurality of hooks can move into the shot blasting chamber, and when the gear is meshed with the U-shaped rack, the hooks can rotate while the connecting shaft moves, so that the workpiece can be driven to rotate, and the workpiece can be uniformly processed in the shot blasting chamber;

the utility model discloses can be with stable the hanging of work piece lean on the couple to the work piece can realize the rotation when moving in the shot-blasting chamber, can make the work piece can the uniform treatment, comprehensive with adnexed corrosion and impurity on the work piece.

Drawings

Fig. 1 is a front view of a hook device of a hook type shot blasting machine provided by the utility model;

fig. 2 is a top view of a connecting structure of two driving wheels and a conveyer belt of a hook type shot blasting machine hook device provided by the utility model;

fig. 3 is the schematic structural diagram of part a in fig. 1 of a hook device of a hook type shot blasting machine provided by the utility model.

In the figure: the shot blasting machine comprises a shot blasting chamber 1, a support shaft 2, a driving motor 3, a transmission wheel 4, a conveying belt 5, a support ring 6, a connecting shaft 7, a moving ring 8, a limiting rod 9, a connecting rod 10, a hook 11, a compression bar 12, an extension spring 13, a U-shaped rack 14 and a gear 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a hook type lifting hook device of a shot blasting machine comprises a shot blasting chamber 1, wherein the top of one side of the shot blasting chamber 1 is rotatably connected with a supporting shaft 2, a driving motor 3 is fixedly installed on one side of the top of the shot blasting chamber 1, an output shaft of the driving motor 3 extends into the shot blasting chamber 1, the output shaft of the driving motor 3 and the supporting shaft 2 are in transmission connection with a same conveying belt 5, a plurality of connecting shafts 7 are rotatably connected to the conveying belt 5 at equal intervals, a hook 11 is fixedly installed at the bottom end of each connecting shaft 7, a pressure rod 12 is rotatably connected to the hook 11, a limiting rod 9 is slidably connected to the connecting shaft 7, and the limiting rod 9 is in transmission; the output shaft of the driving motor 3 and the supporting shaft 2 are both fixedly sleeved with driving wheels 4, and the conveying belts 5 are respectively sleeved on the two driving wheels 4 and are respectively in transmission connection with the two driving wheels 4, so that the conveying belts 5 can be moved and supported; a U-shaped rack 14 is fixedly arranged on the inner wall of the top of the shot blasting chamber 1, a gear 15 is fixedly arranged at the top end of the connecting shaft 7, and the plurality of gears 15 are movably meshed with the U-shaped rack 14, so that the plurality of connecting shafts 7 can be driven to rotate; a plurality of support rings 6 are fixedly arranged on the conveyor belt 5 at equal intervals, and a plurality of connecting shafts 7 respectively penetrate through the support rings 6 and are respectively rotatably connected with the inner walls of the support rings 6, so that the support shafts 7 can be rotatably supported; the utility model discloses a support ring 6, connecting axle 7 goes up the slip cap and is equipped with shift ring 8 that is located the support ring 6 below, and 9 fixed mounting of gag lever post are in one side of shift ring 8, and the slip cap is equipped with connecting rod 10 on the gag lever post 9, and the bottom of connecting rod 10 rotates with depression bar 12 to be connected, and the cover is equipped with extension spring 13 on the gag lever post 9, and extension spring 13's both ends respectively with shift ring 8 and the one side fixed connection that connecting rod 10 is close to each other, can carry out elasticity spacing to depression bar.

In the utility model, when the hook 11 is moved to the outside of the shot blasting chamber 1, the moving ring 8 can be pushed upwards to drive the limit rod 9 to move upwards, when the limit rod 9 moves upwards, the connecting rod 10 can drive the pressure rod 12 to rotate upwards, and the connecting rod 10 can move upwards and move transversely, so that the tension spring 13 is in a tension state, the hook 11 can be opened and closed, then a workpiece can be hung on the hook 11, the moving ring 8 can be released, the tension spring 13 in the tension state can pull the connecting rod 10 to reset to one side of the moving ring 8, meanwhile, the pressure rod 12 can rotate downwards, the adhesion with the hook 11 can be realized, the workpiece can be stably hung on the hook 11, by starting the driving motor 3, can drive conveyer belt 5 through two drive wheels 4 this moment and move, can make a plurality of couples 11 move to throwing the indoor portion of shot-blast, when gear 15 meshes with U type rack 14 this moment, later can carry out the rotation when connecting axle 7 moves, can drive the work piece and rotate for the work piece can even processing in throwing the indoor portion of shot-blast 1, comprehensive with adnexed corrosion and impurity on the work piece.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a lifting hook formula shot-blast cleaning machine hook assembly, includes shot-blasting room (1), its characterized in that, one side top of shot-blasting room (1) is rotated and is connected with back shaft (2), and the top one side fixed mounting of shot-blasting room (1) has driving motor (3), the output shaft of driving motor (3) extends to in shot-blasting room (1), and has same conveyer belt (5) on the output shaft of driving motor (3) and back shaft (2), equidistant rotation is connected with a plurality of connecting axles (7) on conveyer belt (5), and the bottom fixed mounting of connecting axle (7) has couple (11), rotating connection has depression bar (12) on couple (11), and sliding connection has gag lever post (9) on connecting axle (7), gag lever post (9) are connected with depression bar (12) transmission.

2. The lifting hook device of the hook type shot blasting machine as claimed in claim 1, wherein the output shaft of the driving motor (3) and the supporting shaft (2) are both fixedly sleeved with driving wheels (4), and the conveying belts (5) are respectively sleeved on the two driving wheels (4) and are respectively in transmission connection with the two driving wheels (4).

3. The lifting hook device of the hook type shot blasting machine as claimed in claim 1, wherein a U-shaped rack (14) is fixedly mounted on the inner wall of the top of the shot blasting chamber (1), a gear (15) is fixedly mounted at the top end of the connecting shaft (7), and the plurality of gears (15) are movably meshed with the U-shaped rack (14).

4. The lifting hook device of the hook type shot blasting machine as claimed in claim 1, wherein the conveyor belt (5) is fixedly provided with a plurality of support rings (6) at equal intervals, and a plurality of connecting shafts (7) respectively penetrate through the plurality of support rings (6) and are respectively rotatably connected with the inner walls of the plurality of support rings (6).

5. The lifting hook device of the hook type shot blasting machine according to claim 1, wherein the connecting shaft (7) is provided with a sliding ring (8) below the supporting ring (6) in a sliding manner, the limiting rod (9) is fixedly installed on one side of the sliding ring (8), the limiting rod (9) is provided with a connecting rod (10) in a sliding manner, the bottom end of the connecting rod (10) is rotatably connected with the pressing rod (12), the limiting rod (9) is provided with a tension spring (13) in a sliding manner, and two ends of the tension spring (13) are respectively fixedly connected with one side of the moving ring (8) and the connecting rod (10) which are close to each other.