CN211332788U

CN211332788U - Traction type wall-climbing shot blasting machine

Info

Publication number: CN211332788U
Application number: CN201922172328.2U
Authority: CN
Inventors: 秦昌伟
Original assignee: Chengdu Shugong Machinery Manufacturing Co ltd
Current assignee: Chengdu Shugong Machinery Manufacturing Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-08-25
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses a towed wall shot-blasting machine of climbing, including the frame and install the shell that is used for the shot circulation in the frame, the shell includes the shot-blasting room and the recovery storehouse of mutual intercommunication, installs shot-blasting wheel subassembly in the shot-blasting room, install the motor power subassembly that is used for shot-blasting wheel subassembly in the frame, the frame is including setting up traction part and the installation department of both sides around the shell respectively, traction part lower surface is provided with at least a set of preceding walking wheel, the installation department lower surface is provided with at least a set of back walking wheel, and the installation department dorsal part is provided with at least a set of supporting roller, the both sides of pulling frame or shell all are provided with magnetic attraction. The utility model discloses a stability of facade work is guaranteed to the strong magnetic adsorption's of traction fit mode, and it falls to have enough support simultaneously to guarantee that the smooth and easy degree of whole surface treatment operation is higher.

Description

Traction type wall-climbing shot blasting machine

Technical Field

The utility model relates to a steel construction surface treatment technical field, concretely relates to towed wall shot-blasting machine that climbs.

Background

At present, the mobile shot blasting machine is used as one of core equipment for carrying out surface treatment on a steel structure or a concrete pavement structure, and has the advantages of high treatment efficiency, high processing precision, small environmental pollution, more excellent surface performance after treatment and the like. But the most portable shot-blasting machines that have now can only throw ball processing to the horizontal plane, chinese utility model patent like application number 200920070232.9 discloses a portable shot-blasting machine, it mainly includes the frame, the shot-blasting room, retrieve the passageway, store up a ball case and electric cabinet and constitute, be provided with in its frame by motor and belt pulley component and be used for driving the power component that the high-speed rotatory steel shot that sprays of shot-blasting wheel, and still be provided with in the frame and be the steel shot recovery passageway that the V type set up with the shot-blasting room, set up separating mechanism in the recovery passageway, be used for separating steel shot and surface treatment's impurity.

The shot blasting machine structure disclosed by the patent is the most widely applied machine type in the early stage in the whole industry, and has various advantages of convenience in movement, good processing effect, ingenious and reasonable structural design, high automation degree and the like, so that the whole design concept or part of the structural design concept still has a great application prospect.

In recent years, although the technical field of surface dry processing continuously breaks through the new technology, the difficult problems in the industry continuously appear, especially the shot blasting processing operation is carried out on the vertical surface, such as a large ship or a large petroleum storage tank, the shot blasting processing is also required on the vertical surface, and most of shot blasting equipment cannot be applied to the vertical surface for processing. The prior art discloses a wall-climbing shot blasting and polishing robot as disclosed in the chinese utility model with application number 201820903639.4, which mainly comprises a wall-climbing robot and a shot blasting and polishing machine installed together with the wall-climbing robot. The working principle is that the wall-climbing robot drives the shot blasting polisher to walk on a vertical surface, and the strong magnet is adsorbed on the surface of the tank body to ensure stability. Although the scheme realizes the function of vertical face shot blasting and polishing, the structure is complex, the whole weight is heavy, the stability is poor during walking, overturning or falling accidents easily occur, meanwhile, after vertical face polishing is finished, the whole body formed by the robot and the shot blasting polishing machine is not provided with a certain protection measure for landing, and the possibility that the surface member is damaged due to unstable contact during landing easily occurs.

Disclosure of Invention

An object of the utility model is to provide a wall shot-blasting machine is climbed to towed, this shot-blasting machine guarantee the stability of facade work through the strong magnetic adsorption's of traction fit mode, and it falls to land simultaneously and has enough support to guarantee that the smooth and easy degree of whole surface treatment operation is higher.

The utility model aims at realizing through the following technical scheme: the utility model provides a towed wall shot-blasting machine of climbing, includes the frame and installs the shell that is used for the shot circulation in the frame, and the shell includes the shot-blasting room and the recovery storehouse that communicate each other, installs shot-blasting wheel subassembly in the shot-blasting room, install the motor power subassembly that is used for shot-blasting wheel subassembly in the frame, the frame is including setting up the traction part and the installation department of both sides around the shell respectively, traction part lower surface is provided with at least a set of preceding walking wheel, the installation department lower surface is provided with at least a set of back walking wheel, and the installation department dorsal part is provided with at least a set of supporting roller, the both sides of traction frame or shell all are.

Further, the device is inhaled to magnetism includes adsorption magnet and is used for connecting adsorption magnet's at least a set of adjustable support that is used for finely tuning the interval, at least a set of adjustable support all with frame or shell fixed connection.

Further, at least one set of adjustable support among the unilateral magnetic attraction device is all fixed between adsorption magnet and shell, adjustable support includes two connecting plates, and wherein a connecting plate and shell lateral wall fixed connection, another connecting plate and adsorption magnet fixed connection all process the bar hole that has the mutual matching on two connecting plates, and the cooperation through bolt and nut between the bar hole of two connecting plates realizes being connected.

Further, the adsorption magnet is a bar-shaped permanent magnet or an electromagnet.

Further, the installation department includes that chassis and slope fix the motor cabinet at the chassis upper surface, chassis and shell in the outer wall rear side fixed connection of shot-blasting room, power motor element installs openly at the motor cabinet, at least a set of supporting roller installs at the motor cabinet back.

Further, the range of an included angle between the steel shot discharging direction of the discharging hole in the recycling bin and the advancing direction of the rack is 0-50 degrees.

Further, the steel shot discharging direction of the discharging hole in the recycling bin is parallel to the advancing direction of the rack.

Furthermore, one side of the traction part is hinged with the outer wall of one side of the recovery bin in the shell and can rotate in a vertical plane, and at least one group of adjustable supporting pieces for adjusting the distance are arranged between the traction part and the outer wall of the recovery bin.

Furthermore, there are two sets of adjustable supporting pieces, and the two sets of adjustable supporting pieces are respectively located at two sides of the traction part.

Further, adjustable support piece includes supporting seat and supporting screw, the supporting seat is fixed on retrieving the outer lateral wall of storehouse, and the supporting seat is opened and is had the strip hole that can be used to supporting screw to pass, supporting screw one end articulates on the lateral wall of traction portion, and the other end passes the strip hole, and the last cooperation of supporting screw has two nuts, and two nuts are located strip hole both sides respectively and are used for locking supporting screw and supporting seat.

The utility model has the advantages that:

1. by arranging the traction part, the whole machine can be subjected to traction guiding and traction anti-falling by utilizing the traction mechanism, and magnetic attraction is carried out on the metal surface by matching with the magnetic attraction device, so that double stability guarantee is provided for the running and processing operation of the whole machine on a vertical surface, the possibility of the inclination and falling of the whole machine is greatly reduced, and powerful guarantee is provided for safe construction;

2. the adjustable bracket is arranged to adjust the height of the working position of the adsorption magnet, so that the magnetic attraction force between the adsorption magnet and the surface of the steel structure is changed, the traction force of the traction mechanism is finally adapted, and the whole machine can run on a vertical surface to achieve a smooth state;

3. the back side of the mounting part is provided with the plurality of supporting wheels, so that the whole machine can be stably supported when being placed down to the ground, the buffering force between the whole machine and the ground can be reduced, the whole machine is prevented from being separated from a vertical surface due to large vibration, surrounding workers are prevented from being damaged, and the whole machine can be prevented from being directly contacted with the ground to cause damage;

4. due to the action of the traction rope, the front center of the whole machine slightly deviates to the outer side, so that the contact between the V-shaped ejection opening of the shell and the vertical surface is not tight enough, and a small amount of steel shots are leaked. Through setting up adjustable support piece, can change the angle between traction portion and the recovery storehouse to make the traction portion adapt to and do not change the laminating distance between shell and the facade under the prerequisite of rope pulling direction, guarantee the better leakproofness of shot working space finally.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is the internal structure schematic diagram of the middle recycling bin of the present invention.

The labels in the figure are: 1-a traction part; 2-an installation part; 3-a housing; 4-a power motor assembly; 5-front running wheels; 6-an adjustable support; 7-rear running wheels; 8-supporting rollers; 9-an adjustable support; 10-an attracting magnet; 11-U-shaped frame; 12-a traction head; 31-shot blasting chamber; 32-a recovery bin; 61-support screw; 62-a support seat; 91-a sub-connection plate; 92-a female connection plate; 93-strip shaped holes.

Detailed Description

As shown in fig. 1-2, the traction type wall-climbing shot blasting machine provided by this embodiment includes a frame and a housing 3 installed on the frame and used for steel shot circulation, the housing 3 includes a shot blasting chamber 31 and a recovery bin 32 which are communicated with each other, a shot blasting wheel assembly is installed in the shot blasting chamber 31, a power motor assembly 4 used for the shot blasting wheel assembly is installed on the frame, and the working principle of a shot blasting unit composed of the shot blasting chamber 31, the recovery bin 32, the shot blasting wheel assembly and the power motor assembly 4 is the same as that of the existing horizontal shot blasting machine. Specifically, the frame includes traction portion 1 and installation department 2, and traction portion 1 includes U type frame 11 and traction head 12, and the feed portion both sides that the both ends of U type frame 11 pass through articulated elements respectively such as hinge or free bearing and retrieve storehouse 32 are articulated for U type frame 11 and retrieve the storehouse 32 in the same working plane between and the contained angle between adjustable.

In order to ensure the connection stability between the traction part 1 and the shell 3, two groups of adjustable supporting pieces 6 for adjusting the distance are arranged between the traction part 1 and the outer wall of the recovery bin 32, the two groups of adjustable supporting pieces 6 are respectively positioned at two sides of the traction part 1, the adjustable supporting member 6 can be a telescopic cylinder, an air cylinder, an electric telescopic rod, etc., in this embodiment, the adjustable supporting member 6 includes a supporting seat 62 and a supporting screw 61, the supporting seat 62 is obliquely fixed on the outer side wall of the recovery bin 32, and the supporting seat 62 is provided with a bar hole for the supporting screw 61 to pass through, one end of the supporting screw 61 is hinged on the side wall of the end part of the U-shaped frame 11, the other end passes through the bar hole, and two nuts are matched on the supporting screw rod 61 and are respectively positioned on two sides of the strip hole and used for locking the supporting screw rod 61 and the supporting seat 62, so that the stable connection between the U-shaped frame 11 and the recovery bin 32 is ensured.

The traction head 12 is fixed on the outer side wall of the middle part of the U-shaped frame 11, and a traction hole is processed on the traction head 12 and is used for being connected with a traction rope; in the actual processing process, because the traction force of the traction rope is often not in the vertical direction, the gravity center of the whole machine moves to one side far away from the vertical surface, so that the traction part 1 is lifted outwards, and the contact between the V-shaped ejection opening of the shell 3 and the vertical surface is not tight enough. Through adjusting the included angle between U type frame 11 and the recovery storehouse 32, make U type frame 11 focus move toward the outside to the traction force direction of adaptation traction rope, thereby avoid causing shell 3 to influence or lift it, lead to sealed not tight and appear shot leakage.

In order to ensure that the frame and the shell 3 can smoothly vertically move on a vertical surface, the lower surface of the traction part 1 is provided with a group of (two) front traveling wheels 5, and an existing damping buffer piece is arranged between a wheel carrier of the front traveling wheels 5 and the lower surface of the U-shaped frame 11 so as to adapt to the change of the U-shaped frame 11 after the angle is finely adjusted. The installation part 2 comprises a chassis and a motor base obliquely fixed on the upper surface of the chassis, the chassis is fixedly connected with the rear side of the outer wall of the shot blasting chamber 31 in the shell 3, and the lower surface of the chassis is provided with two groups (two in each group) of rear walking wheels 7 which are parallel to each other so as to stably support the rear part of the whole machine. The power motor assembly 4 is arranged on the front surface of the motor base, the group of (two) supporting rollers 8 are arranged on the back side surface of the motor base, and the supporting rollers 8 can provide stable support when the whole machine falls to the ground, so that the buffer force between the whole machine and the ground can be reduced, the whole machine is prevented from being separated from the vertical surface due to large vibration, and the damage caused by the direct contact of the whole machine with the ground can be prevented.

In order to make frame and shell 3 laminate the facade better, guarantee to throw the smoothness nature of ball processing, in this embodiment, the both sides of shell 3 all are provided with magnetism and inhale the device, and magnetism is inhaled the device and is included adsorption magnet 10 and be used for connecting two sets of adjustable support 9 of adsorption magnet 10 front and back both sides, adsorption magnet 10 is the permanent magnet or the electro-magnet of bar, preferably rare earth magnet, and adsorption magnet 10 is located the middle part position of complete machine to the atress position and the central point of complete machine are close to when guaranteeing adsorption magnet 10 to adsorb the steel construction surface. The adjustable support 9 is used for finely adjusting the distance between the adsorption magnet 10 and the shell 3, so that the magnetic attraction force between the adsorption magnet 10 and the surface of the steel structure is controlled, and the traction mechanism can smoothly pull or pull the whole machine to move forwards. Two sets of adjustable support 9 all with shell 3 fixed connection, specifically, adjustable support 9 includes sub-connecting plate 91 and female connecting plate 92, sub-connecting plate 91 passes through bolt fixed connection with 3 lateral walls of shell, female connecting plate 92 passes through bolt fixed connection with adsorption magnet 10, all process the bar hole 93 that matches each other on sub-connecting plate 91 and the female connecting plate 92, and realize being connected through the cooperation of a set of bolt and nut between sub-connecting plate 91 and the bar hole 93 of female connecting plate 92, a bolt passes sub-connecting plate 91 and the bar hole 93 of female connecting plate 92 promptly, the one end of keeping away from the nut at the bolt twists the nut and makes sub-connecting plate 91 and female connecting plate 92 compress tightly each other.

Due to the fact that the processing direction of shot blasting is changed (the original horizontal plane processing is changed into vertical plane processing), the trajectory direction of the steel shots can also be changed correspondingly, particularly the part of the steel shots falling under the gravity in the feed back bin 32 needs to be set to be in the vertical direction, and the steel shots can be guaranteed to well fall on the screen. Specifically, the range of the included angle between the steel shot discharging direction (the direction indicated by the arrow in fig. 2) of the discharging port in the recycling bin 32 and the advancing direction of the rack is 0-50 °, in this embodiment, 0 ° is preferable, that is, the steel shot discharging direction of the discharging port in the recycling bin 32 and the advancing direction of the rack are parallel to each other.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any modification and replacement based on the technical solution and inventive concept provided by the present invention should be covered within the protection scope of the present invention. It should be noted that structures or components illustrated in the drawings are not necessarily drawn to scale, and descriptions of well-known components and processing techniques and technologies are omitted to avoid unnecessarily limiting the invention.

Claims

1. The utility model provides a wall shot-blasting machine is climbed to towed, includes the frame and installs the shell that is used for the shot circulation in the frame, and the shell is including the shot-blasting room and the recovery storehouse that communicate each other, installs in the shot-blasting room and throws the impeller subassembly, install the power motor subassembly that is used for throwing the impeller subassembly in the frame, its characterized in that: the frame is including setting up traction portion and the installation department in both sides around the shell respectively, traction portion lower surface is provided with at least a set of preceding walking wheel, the installation department lower surface is provided with at least a set of back walking wheel, and the installation department dorsal part is provided with at least a set of supporting roller, be provided with at least a set of magnetism on frame or the shell and inhale the device.

2. The pull-type wall-climbing shot blasting machine according to claim 1, wherein: the both sides of frame or shell all are provided with at least a set of magnetism and inhale the device, and every magnetism of group inhales the device and all includes adsorption magnet and is used for connecting adsorption magnet's at least a set of adjustable support that is used for finely tuning the interval, at least a set of adjustable support all with frame or shell fixed connection.

3. The pull-type wall-climbing shot blasting machine according to claim 2, wherein: at least one set of adjustable support in every group magnetism suction means all fixes between adsorption magnet and shell, adjustable support includes two connecting plates, one of them connecting plate and shell lateral wall fixed connection, another connecting plate and adsorption magnet fixed connection, all processed the bar hole that has the mutual matching on two connecting plates, and the cooperation through bolt and nut between the bar hole of two connecting plates realizes being connected.

4. The pull-type wall-climbing shot blasting machine according to claim 3, wherein: the adsorption magnet is a strip-shaped permanent magnet or electromagnet.

5. The pull-type wall-climbing shot blasting machine according to claim 1, wherein: the installation department includes that chassis and slope fix the motor cabinet at the chassis upper surface, the outer wall rear side fixed connection of shot-blasting room in chassis and the shell, power motor unit mount is openly at the motor cabinet, at least a set of supporting roller installs at the motor cabinet back.

6. The pull-type wall-climbing shot blasting machine according to any one of claims 1-5, wherein: the included angle range between the steel shot discharging direction of the discharging port in the recycling bin and the advancing direction of the rack is 0-50 degrees.

7. The pull-type wall-climbing shot blasting machine according to claim 6, wherein: the steel shot discharging direction of the discharging hole in the recycling bin is parallel to the advancing direction of the rack.

8. The pull-type wall-climbing shot blasting machine according to any one of claims 1-5, wherein: one side of the traction part is hinged with the outer wall of one side of the recovery bin in the shell and can rotate in a vertical plane, and at least one group of adjustable supporting pieces for adjusting the distance are arranged between the traction part and the outer wall of the recovery bin.

9. The pull-type wall-climbing shot blasting machine according to claim 8, wherein: the adjustable supporting pieces are two groups, and the two groups of adjustable supporting pieces are respectively positioned on two sides of the traction part.

10. The pull-type wall-climbing shot blasting machine according to claim 9, wherein: the adjustable supporting piece comprises a supporting seat and a supporting screw rod, the supporting seat is fixed on the side wall outside the recovery bin, the supporting seat is provided with a strip hole which can be used for the supporting screw rod to pass through, one end of the supporting screw rod is hinged to the side wall of the traction part, the other end of the supporting screw rod passes through the strip hole, the supporting screw rod is matched with two nuts, and the two nuts are respectively located on two sides of the strip hole and used for locking the supporting screw rod and the supporting seat.