CN215547927U - Rotary supporting trolley for shot blasting on outer wall of rotating part - Google Patents

Abstract

The utility model discloses a rotary supporting trolley for shot blasting on the outer wall of a rotary part, which comprises a supporting box, wherein the bottom of the supporting box is provided with a travelling wheel; two wheel protection boxes which are oppositely arranged along the axis direction of the rotating member are arranged above the supporting box, and the two wheel protection boxes are connected and communicated through two shaft protection boxes which are arranged opposite to the axis of the rotating member; mounting shafts are arranged in the two shaft protection boxes, two ends of each mounting shaft extend into the two wheel protection boxes respectively, and two ends of each mounting shaft are rotatably supported on bearing seats in the wheel protection boxes respectively; the two mounting shafts are connected with a motor fixedly arranged in the supporting box through a chain transmission mechanism; the both ends of two installation axles all set firmly the supporting wheel, and two supporting wheels of same root installation epaxial are located two wheel protecting boxes respectively in, and the upper portion of two supporting wheels in the same wheel protecting box is used for supporting and driving the rotating member after the notch on the roof of wheel protecting box stretches out. The utility model can smoothly drive the rotating member to rotate.

Description

Rotary supporting trolley for shot blasting on outer wall of rotating part

Technical Field

The utility model relates to a supporting trolley, in particular to a rotary supporting trolley for shot blasting on the outer wall of a rotary member.

Background

The shot blasting is to improve the mechanical strength of the workpiece by adopting shot blasting bombardment on the surface of the workpiece, the workpiece can be strengthened by shot blasting, and the fatigue resistance, the wear resistance, the corrosion resistance and other properties of the workpiece subjected to shot blasting treatment can be improved. During shot blasting, the position of the workpiece needs to be changed continuously to achieve sufficient shot blasting on the surface of the workpiece.

The shot blasting method for the outer wall of the rotary part mainly comprises the steps of placing a workpiece on a moving trolley, and then pushing the moving trolley into a shot blasting chamber to perform shot blasting. Because the traveling carriage is straight shot blasting particles, the traveling carriage needs to be improved so as to protect the traveling carriage and facilitate shot blasting particle recycling.

Disclosure of Invention

1. Technical problem to be solved by the utility model

The utility model aims to provide a rotary supporting trolley for shot blasting on the outer wall of a rotary member.

2. Technical scheme

In order to achieve the purpose, the technical scheme provided by the utility model is as follows:

the rotary supporting trolley for shot blasting on the outer wall of the rotary part comprises a rectangular supporting box, wherein four corners of the bottom of the supporting box are provided with walking wheels; two wheel protection boxes which are oppositely arranged along the axis direction of the rotating member are arranged above the supporting box, the two wheel protection boxes are connected and communicated through two shaft protection boxes which are arranged opposite to the axis of the rotating member, and top plates of the two wheel protection boxes and the top plates of the two shaft protection boxes can be detachably arranged; mounting shafts are arranged in the two shaft protection boxes, two ends of each mounting shaft extend into the two wheel protection boxes respectively, and two ends of each mounting shaft are rotatably supported on bearing seats in the wheel protection boxes respectively; the two mounting shafts are connected with a motor fixedly arranged in the supporting box through a chain transmission mechanism; the both ends of two installation axles all set firmly the supporting wheel, two supporting wheels of same root installation epaxial are located two wheel protecting boxes respectively in, the upper portion of two supporting wheels in the same wheel protecting box is used for supporting and driving the rotating member after stretching out from the notch on the wheel protecting box roof.

Furthermore, a plurality of discharging pipes used for guiding shot blasting particles to fall to the ground are arranged in the supporting box, and the lower ends of the discharging pipes are connected and communicated with a plurality of discharging holes formed in a side plate at the bottom of the supporting box; the upper ends of the plurality of blanking pipes are connected and communicated with a plurality of feed inlets arranged on a side plate at the top of the supporting box, and the plurality of feed inlets are respectively distributed in the two wheel protecting boxes, the two shaft protecting boxes and between the two shaft protecting boxes.

Furthermore, the supporting wheel is provided with an annular groove for containing shot blasting particles, and two annular edges at the notch of the annular groove are connected with planes on two sides of the supporting wheel through circular arc-shaped circumferential surfaces.

Further, the motor is electrically connected with a power socket; the interface end of the power socket is inserted and fixed in the accommodating cover in the supporting box in a downward inclined manner, and the power socket is fixedly connected with the accommodating cover; the cover opening of the accommodating cover is arranged on the side plate of the side part of the supporting box.

More closely, the supporting box includes frame and six blocks of curb plates that are the cuboid form, six blocks of curb plates set firmly in the circumference of frame in order to enclose the frame and each curb plate corresponds with one of them side of frame.

Furthermore, the chain transmission mechanism comprises a driving chain wheel, two driven chain wheels, a tension chain wheel and a chain which are positioned on the same side, and an output shaft of the motor extends out of a side plate on the side part of the support box and is fixedly connected with the driving chain wheel; the two driven chain wheels are respectively fixed at the end parts of the two mounting shafts; the chain is sleeved outside the driving chain wheel and the two driven chain wheels and is respectively meshed with the driving chain wheel and the two driven chain wheels; the tensioning chain wheel is positioned between the driving chain wheel and the driven chain wheel and positioned outside the chain; the tensioning chain wheel is meshed with the chain and is connected with the side part of the supporting box through an up-down adjustable mechanism.

Furthermore, the up-down adjustable mechanism comprises a connecting shaft, one end of the connecting shaft is fixedly connected with the tensioning chain wheel, the other end of the connecting shaft is vertically fixed on the adjusting plate, the top of the adjusting plate is rotatably connected with the lower end of an adjusting bolt, and the adjusting bolt is in threaded connection with a fixing plate on the adjusting plate; the fixed end of the fixed plate is fixedly arranged at the top of the mounting plate, and the mounting plate is fixedly arranged at the side part of the support box; the adjusting plate is provided with vertically arranged waist-shaped holes respectively positioned at two sides of the connecting shaft, and the connecting bolt penetrates through the waist-shaped holes and the mounting plate and then is connected with the nut.

Furthermore, the walking wheels are waist-shaped, and the waist-shaped surfaces of the walking wheels are matched with the arc-shaped surfaces of the sliding rails fixedly arranged on the ground.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

(1) according to the rotary supporting trolley for shot blasting on the outer wall of the rotary member, the influence of shot blasting particles on a mounting shaft, a bearing seat and other parts can be avoided through the wheel protecting box and the shaft protecting box when shot blasting is carried out, the service life is ensured, and the supporting wheel is also ensured to smoothly drive the rotary member to rotate;

(2) according to the rotary supporting trolley for shot blasting on the outer wall of the rotary part, shot blasting particles falling into the wheel protection boxes, the shaft protection boxes and the space between the two shaft protection boxes slide down to the ground through the blanking pipe, so that the rotary supporting trolley is convenient to recycle;

(3) according to the rotary supporting trolley for shot blasting on the outer wall of the rotary part, the supporting wheel has a certain width, so that shot blasting particles can fall onto the circumferential surface of the supporting wheel and can be clamped between the rotary part and the supporting wheel, therefore, in order to solve the problems, the supporting wheel is provided with the annular groove for containing the shot blasting particles, the shot blasting particles can fall into the annular groove and can fall into the wheel protecting box along with the rotation of the supporting wheel, the situation that the shot blasting particles are clamped between the rotary part and the supporting wheel can be well avoided, in addition, two annular edges at the notch of the annular groove are connected with planes on two sides of the supporting wheel through the arc-shaped circumferential surface, the arc-shaped circumferential surface plays a downward sliding guiding role, and the shot blasting particles can be further prevented from falling onto the circumferential surface of the supporting wheel;

(4) according to the rotary supporting trolley for shot blasting on the outer wall of the rotary part, the interface end of the power socket is obliquely arranged downwards, so that the power plug can be obliquely arranged downwards, shot blasting particles falling onto the power plug can smoothly slide off, and the rotary supporting trolley is convenient to recycle;

(5) the chain transmission mechanism of the rotary member outer wall shot blasting rotary support trolley is simple in structure and convenient to connect, the motor works to drive the driving chain wheel to rotate, the driving chain wheel rotates to drive the two driven chain wheels and the tensioning chain wheel to rotate together through the chain, the rotation of the two driven chain wheels can drive the mounting shaft and the support wheel fixedly arranged on the mounting shaft to rotate, finally, the rotation of the support wheel drives the rotary member to rotate, so that shot blasting work can be performed on the circumferential surface of the rotary member, the tensioning wheel can be adjusted up and down through the up-down adjustable mechanism, the chain is always kept in a tensioning state, and the motor can smoothly drive the support wheel to rotate;

(6) according to the rotary supporting trolley for shot blasting on the outer wall of the rotary part, the walking wheel is waist-shaped, and the waist-shaped surface of the walking wheel is matched with the arc-shaped surface of the sliding rail fixedly arranged on the ground, so that the rotary supporting trolley can be smoothly pushed into a shot blasting room along the sliding rail.

Drawings

FIG. 1 is a schematic structural view of a first view angle of a rotary support trolley for shot blasting on the outer wall of a rotary member according to the present invention;

FIG. 2 is a schematic structural view of a second view angle of the rotary support trolley for shot blasting on the outer wall of the rotary member according to the present invention;

FIG. 3 is a schematic structural view of the inside of a supporting box of the rotary supporting trolley for shot blasting on the outer wall of a rotary member according to the utility model;

FIG. 4 is a structural view of a support of a rotary support trolley for shot blasting on the outer wall of a rotary member according to the present invention;

FIG. 5 is a schematic structural view of an adjustable mechanism in a rotary support trolley for outer wall shot blasting of a rotary member according to the present invention;

FIG. 6 is a partial cross-sectional view of the support wheel of the rotary support cart for outer wall peening of a rotating member of the present invention.

The reference numerals in the schematic drawings illustrate: 1. a traveling wheel; 2. a wheel guard box; 3. a rotating member; 4. a shaft guard box; 5. installing a shaft; 6. A bearing seat; 7. a motor; 8. a support wheel; 8-1, an annular groove; 8-2, circular arc circumference; 9. a discharging pipe; 10-1, side plates; 10-2, a feed inlet; 10-3, a frame; 11. a power socket; 12. an accommodating cover; 13. a drive sprocket; 14. a driven sprocket; 15. a tension sprocket; 16. a chain; 17. a connecting shaft; 18. an adjusting plate; 18-1, a waist-shaped hole; 19. adjusting the bolt; 20. A fixing plate; 21. mounting a plate; 22. a connecting bolt; 23. a slide rail; 24. and a power plug.

Detailed Description

For a further understanding of the utility model, reference should be made to the following detailed description taken in conjunction with the accompanying drawings and examples.

Examples

With reference to fig. 1, 2 and 4, the rotary supporting trolley for shot blasting on the outer wall of the rotating member in the embodiment comprises a rectangular supporting box, wherein four corners of the bottom of the supporting box are respectively provided with a traveling wheel 1; particularly, a walking wheel mounting shaft which is oppositely arranged along the axial direction of the revolving body is arranged below the support box in the embodiment, and the axial line of the walking wheel mounting shaft is vertical to the axial line of the revolving body; two ends of a walking wheel mounting shaft are respectively supported on two supporting blocks fixedly arranged at the bottom of the supporting box, and walking wheels are rotatably arranged at two ends of the walking wheel mounting shaft; the walking wheel 1 is waist-shaped, the waist-shaped surface of the walking wheel 1 is matched with the arc-shaped surface of the sliding rail 23 fixedly arranged on the ground, so that the rotary supporting trolley can be smoothly pushed into the shot blasting room along the sliding rail; in the embodiment, the supporting box comprises a rectangular frame 10-3 and six side plates 10-1, wherein the six side plates 10-1 are fixedly arranged on the periphery of the frame 10-3 so as to seal the frame 10-3, and each side plate 10-1 corresponds to one side of the frame 10-3;

in order to avoid the influence of shot blasting particles on parts such as a mounting shaft, a bearing seat and the like during shot blasting operation, the service life is ensured, and the supporting wheel is ensured to drive the rotary member to rotate smoothly; two wheel protection boxes 2 which are oppositely arranged along the axis direction of the rotating member 3 are arranged above the supporting box, the two wheel protection boxes 2 are connected and communicated through two shaft protection boxes 4 which are arranged opposite to the axis of the rotating member 3, and top plates of the two wheel protection boxes 2 and the two shaft protection boxes 4 can be detachably arranged; particularly, the box bodies of the middle shaft protection box and the wheel protection box are surrounded by four guard plates and side plates for supporting the top of the box, and the top of the box body is covered by a top plate;

subsequently, mounting shafts 5 are arranged in the two shaft protection boxes 4, two ends of each mounting shaft 5 extend into the two wheel protection boxes 2 respectively, and two ends of each mounting shaft 5 are rotatably supported on bearing seats 6 in the wheel protection boxes 2 respectively; the two mounting shafts 5 are connected with a motor 7 fixedly arranged in the supporting box through a chain transmission mechanism; in the embodiment, the chain transmission mechanism comprises a driving chain wheel 13, two driven chain wheels 14, a tension chain wheel 15 and a chain 16 which are positioned on the same side, and an output shaft of the motor 7 extends out of a side plate 10-1 on the side part of the support box and is fixedly connected with the driving chain wheel 13; the two driven chain wheels 14 are respectively fixed at the end parts of the two mounting shafts 5; the chain 16 is sleeved outside the driving sprocket 13 and the two driven sprockets 14, and the chain 16 is meshed with the driving sprocket 13 and the two driven sprockets 14 respectively; the tension sprocket 15 is positioned between the driving sprocket 13 and the driven sprocket 14 and outside the chain 16; a tension sprocket 15 is meshed with a chain 16, and the tension sprocket 15 is connected with the side part of the supporting box through an up-down adjustable mechanism; the up-down adjustable mechanism (see fig. 5) comprises a connecting shaft 17, one end of the connecting shaft 17 is fixedly connected with the tension sprocket 15, the other end of the connecting shaft 17 is vertically fixed on an adjusting plate 18, the top of the adjusting plate 18 is rotatably connected with the lower end of an adjusting bolt 19, and the adjusting bolt 19 is in threaded connection with a fixing plate 20 positioned on the adjusting plate 18; the fixed end of the fixed plate 20 is fixedly arranged at the top of the mounting plate 21, and the mounting plate 21 is fixedly arranged at the side part of the support box; the adjusting plate 18 is provided with vertically arranged waist-shaped holes 18-1 respectively positioned at two sides of the connecting shaft 17, and the connecting bolt 22 passes through the waist-shaped holes 18-1 and the mounting plate 21 and then is connected with the nut; the chain transmission mechanism is simple in structure and convenient to connect, the motor works to drive the driving chain wheel to rotate, the driving chain wheel rotates to drive the two driven chain wheels and the tensioning chain wheel to rotate together through the chain, the two driven chain wheels rotate to drive the mounting shaft and the supporting wheel fixedly arranged on the mounting shaft to rotate, finally, the rotation of the supporting wheel drives the rotation of the rotating piece, so that the shot blasting work can be carried out on the circumferential surface of the rotating piece, the tensioning wheel can be adjusted up and down through the arrangement of the up-down adjustable mechanism, the chain is always kept in a tensioning state, and the motor can be further ensured to drive the rotation of the supporting wheel smoothly;

subsequently, two ends of the two mounting shafts 5 are fixedly provided with supporting wheels 8, the two supporting wheels 8 on the same mounting shaft 5 are respectively arranged in the two wheel protection boxes 2, and the upper parts of the two supporting wheels 8 in the same wheel protection box 2 extend out of the notch on the top plate of the wheel protection box 2 to support and drive the rotating member 3;

continuing and combining with fig. 6, because the supporting wheel has certain width, so the shot blasting particles can fall on the circumferential surface of the supporting wheel, and then the shot blasting particles can be clamped between the rotary member and the supporting wheel, in order to solve the above problems, the supporting wheel 8 is provided with an annular groove 8-1 for accommodating the shot blasting particles, so the shot blasting particles can fall in the annular groove and can fall in the wheel protective box along with the rotation of the supporting wheel, the situation that the shot blasting particles are clamped between the rotary member and the supporting wheel can be well avoided, in addition, two annular edges at the notch of the annular groove 8-1 are connected with planes at two sides of the supporting wheel 8 through an arc circumferential surface 8-2, the arc circumferential surface plays a role in sliding and guiding, and the shot blasting particles can be further prevented from falling on the circumferential surface of the supporting wheel;

subsequently, in order to conveniently recycle the shot blasting particles, a plurality of discharging pipes 9 used for guiding the shot blasting particles to fall to the ground are arranged in the supporting box, and the lower ends of the plurality of discharging pipes 9 are connected and communicated with a plurality of discharging holes formed in a side plate 10-1 at the bottom of the supporting box; the upper ends of the plurality of blanking pipes 9 are connected and communicated with a plurality of feed inlets 10-2 arranged on a side plate 10-1 at the top of the supporting box, and the plurality of feed inlets 10-2 are respectively distributed in the two wheel protecting boxes 2, the two shaft protecting boxes 4 and between the two shaft protecting boxes 4; the shot blasting particles falling into the wheel protection box, the shaft protection box and the space between the two shaft protection boxes slide down to the ground through the blanking pipe, so that the shot blasting particles are convenient to recycle; specifically, in the embodiment, a feeding hole 10-2 is respectively arranged in the two wheel protection boxes 2, the two shaft protection boxes 4 and between the two shaft protection boxes 4;

with further reference to fig. 3, the motor 7 is electrically connected to a power socket 11; the interface end of the power socket 11 is inserted and fixed in the containing cover 12 inside the supporting box in a downward inclined manner, and the power socket 11 is fixedly connected with the containing cover 12; the cover opening of the containing cover 12 is arranged on the side plate 10-1 of the side part of the supporting box, and the interface end of the power socket is obliquely arranged downwards, so that the power plug 24 can be obliquely arranged downwards, shot blasting particles falling onto the power plug can smoothly slide off, and the recycling is facilitated.

The rotary supporting trolley for shot blasting on the outer wall of the rotary member, disclosed by the utility model, has the advantages of simple structure, convenience in connection and long service life, can well support the rotary member, can smoothly drive the rotary member to rotate, and can facilitate recycling of shot blasting particles.

The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the utility model, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the utility model.

Claims (8)

1. The utility model provides a revolving member outer wall is rotatory support dolly for peening which characterized in that: the device comprises a cuboid supporting box, wherein four corners at the bottom of the supporting box are respectively provided with a traveling wheel (1); two wheel protection boxes (2) which are oppositely arranged along the axis direction of the rotating member (3) are arranged above the supporting box, the two wheel protection boxes (2) are connected and communicated through two shaft protection boxes (4) which are arranged opposite to the axis of the rotating member (3), and top plates of the two wheel protection boxes (2) and the two shaft protection boxes (4) can be detachably arranged; mounting shafts (5) are arranged in the two shaft protection boxes (4), two ends of each mounting shaft (5) respectively extend into the two wheel protection boxes (2), and two ends of each mounting shaft (5) are respectively and rotatably supported on bearing seats (6) in the wheel protection boxes (2); the two mounting shafts (5) are connected with a motor (7) fixedly arranged in the supporting box through a chain transmission mechanism; the both ends of two installation axles (5) all set firmly supporting wheel (8), two supporting wheel (8) on same installation axle (5) are located respectively in two wheel protecting box (2), the upper portion of two supporting wheel (8) in same wheel protecting box (2) is used for supporting and driving gyration piece (3) after stretching out from the notch on wheel protecting box (2) roof.

2. The rotary supporting trolley for the shot blasting on the outer wall of the rotary member as claimed in claim 1, wherein: a plurality of discharging pipes (9) used for guiding shot blasting particles to fall to the ground are arranged in the supporting box, and the lower ends of the discharging pipes (9) are connected and communicated with a plurality of discharging holes formed in a side plate (10-1) at the bottom of the supporting box; the upper ends of the plurality of discharging pipes (9) are connected and communicated with a plurality of feeding holes (10-2) arranged on a side plate (10-1) at the top of the supporting box, and the plurality of feeding holes (10-2) are respectively distributed in the two wheel protecting boxes (2), the two shaft protecting boxes (4) and between the two shaft protecting boxes (4).

3. The rotary supporting trolley for the shot blasting on the outer wall of the rotary member as claimed in claim 1, wherein: an annular groove (8-1) used for containing shot blasting particles is formed in the supporting wheel (8), and two annular edges at the notch of the annular groove (8-1) are connected with planes on two sides of the supporting wheel (8) through circular arc-shaped circumferential surfaces (8-2).

4. The rotary supporting trolley for the shot blasting on the outer wall of the rotary member as claimed in claim 1, wherein: the motor (7) is electrically connected with a power socket (11); the interface end of the power socket (11) is obliquely inserted downwards into the accommodating cover (12) fixedly arranged in the supporting box, and the power socket (11) is fixedly connected with the accommodating cover (12); the cover opening of the accommodating cover (12) is arranged on a side plate (10-1) of the side part of the supporting box.

5. The rotary supporting trolley for the shot blasting on the outer wall of the rotary member as claimed in claim 1, wherein: the supporting box comprises a rectangular frame (10-3) and six side plates (10-1), wherein the six side plates (10-1) are fixedly arranged on the periphery of the frame (10-3) to seal the frame (10-3), and each side plate (10-1) corresponds to one side of the frame (10-3).

6. The rotary supporting trolley for the shot blasting on the outer wall of the rotary member as claimed in claim 1, wherein: the chain transmission mechanism comprises a driving chain wheel (13), two driven chain wheels (14), a tension chain wheel (15) and a chain (16) which are positioned on the same side, and an output shaft of the motor (7) extends out of a side plate (10-1) of the side part of the supporting box and is fixedly connected with the driving chain wheel (13); the two driven chain wheels (14) are respectively fixed at the end parts of the two mounting shafts (5); the chain (16) is sleeved outside the driving chain wheel (13) and the two driven chain wheels (14), and the chain (16) is respectively meshed with the driving chain wheel (13) and the two driven chain wheels (14); the tensioning chain wheel (15) is positioned between the driving chain wheel (13) and the driven chain wheel (14) and positioned outside the chain (16); the tensioning chain wheel (15) is meshed with the chain (16), and the tensioning chain wheel (15) is connected with the side part of the supporting box through an up-down adjustable mechanism.

7. The rotary support trolley for the shot blasting on the outer wall of the rotary member as claimed in claim 6, wherein: the up-down adjustable mechanism comprises a connecting shaft (17), one end of the connecting shaft (17) is fixedly connected with the tensioning chain wheel (15), the other end of the connecting shaft (17) is vertically fixed on the adjusting plate (18), the top of the adjusting plate (18) is rotatably connected with the lower end of an adjusting bolt (19), and the adjusting bolt (19) is in threaded connection with a fixing plate (20) positioned on the adjusting plate (18); the fixed end of the fixed plate (20) is fixedly arranged at the top of the mounting plate (21), and the mounting plate (21) is fixedly arranged at the side part of the support box; the adjusting plate (18) is provided with vertically arranged waist-shaped holes (18-1) respectively positioned at two sides of the connecting shaft (17), and the connecting bolt (22) is connected with the nut after penetrating through the waist-shaped holes (18-1) and the mounting plate (21).

8. The rotary supporting trolley for the shot blasting on the outer wall of the rotary member as claimed in claim 1, wherein: the walking wheels (1) are waist-shaped, and the waist-shaped surfaces of the walking wheels (1) are matched with the arc-shaped surfaces of the sliding rails (23) fixedly arranged on the ground.

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