CN213889617U - Grinding machine for grinding steel shot - Google Patents

Abstract

The utility model relates to a grind shot and polish and use rounding machine belongs to the field of throwing ball equipment, it includes the supporting mechanism of fixed connection in the treatment chamber inner wall, supporting mechanism is located and trickles the board top in vertical direction, supporting mechanism deviates from and trickles board one side horizontal sliding connection and has the backplate, the vertical setting of backplate, the backplate is located between two impeller heads in the horizontal direction, backplate both sides face is respectively towards an impeller head, the vertical sliding connection in impeller head body upper surface has the locating lever, the locating lever passes in the impeller head body slides in the backplate, be provided with on the shrouding and carry out fixed positioning mechanism with the shrouding position. This application has the effect that reduces the shrouding and rotates the influence to changing the backplate, reduces staff intensity of labour.

Description

Grinding machine for grinding steel shot

Technical Field

The application relates to the field of shot blasting equipment, in particular to a rounding machine for grinding steel shots.

Background

The grinding steel shot is a new variety of steel wire cut shot, is also called stainless steel shot, stainless steel round-polished steel wire cut shot, stainless steel shot blasting and stainless steel wire cut shot, and is mainly used for surface shot blasting, sand blasting, shot blasting treatment, shot blasting forming, finishing, strengthening, matte, correction, paint removal and corrosion removal of stainless steel parts, aluminum alloy die castings and copper alloy parts. The production method of the grinding steel shots can be divided into two types, the first type of currently accepted production method is casting grinding steel shots obtained by smelting, atomizing and cooling, and the second type of production method is cutting and rounding stainless steel wires to obtain grinding steel shots, stainless rounding steel wire cutting shots and stainless steel shot blasting.

The Chinese utility model patent with the publication number of CN209125635U discloses a steel shot rounding shot blasting machine, which comprises a shot blasting machine body and a hoisting machine; the shot blasting machine comprises a shot blasting machine body, and is characterized in that a treatment cavity is arranged in the shot blasting machine body, an opening is formed in the side wall of the treatment cavity, a sealing plate used for sealing the opening is rotatably connected to the shot blasting machine body, a protective plate is arranged inside the treatment cavity, a shot blasting device fixedly connected to the shot blasting machine body faces the protective plate, a dropping plate is further arranged below the protective plate, a lifting machine is located on one side of the shot blasting machine body, a steel shot storage hopper is arranged at the top of the lifting machine, and the steel shot storage hopper is of a sharp-nose type.

The grinding steel shots are placed into the treatment cavity through the opening, the grinding steel shots are conveyed to the impeller head by the elevator, the grinding steel shots are thrown onto the protective plate through the impeller head, the edge angles of the grinding steel shots collide with the protective plate to become blunt, the grinding steel shots reach the bottom of the treatment cavity through the flow plate, and then the grinding steel shots are transferred into the steel shot storage hopper through the elevator. If the steel shots are not rounded, transferring the steel shots to an impeller head, and performing reciprocating circulation to round the steel shots; and if the steel shots are ground to be round, discharging the steel shots from the steel shot storage hopper.

In the related art, the protective plate is fixed on the inner wall of the treatment cavity in a welding mode, and when the protective plate is replaced, the sealing plate rotates to bring inconvenience to workers to replace the protective plate.

SUMMERY OF THE UTILITY MODEL

Rotate the influence to changing the backplate in order to reduce the shrouding, reduce staff intensity of labour, this application provides a grinding shot is polished and is used rounding machine.

The application provides a grind shot and polish with rounding machine adopts following technical scheme:

a rounding machine for grinding steel shots, which comprises a supporting mechanism fixedly connected with the inner wall of a treatment cavity, the supporting mechanism is positioned above the dripping plate in the vertical direction, one side of the supporting mechanism, which is far away from the dripping plate, is horizontally and slidably connected with a protective plate, the protective plate is vertically arranged, the protective plate is positioned between the two impeller heads in the horizontal direction, two side surfaces of the protective plate respectively face to one impeller head, the upper surface of the impeller head body is vertically connected with a positioning rod in a sliding way, the positioning rod passes through the shot blasting machine body and slides into the protective plate, a positioning mechanism for fixing the position of the sealing plate is arranged on the sealing plate, the positioning mechanism comprises a first positioning cylinder fixedly connected to the side wall of the shot blasting machine body and a second positioning cylinder vertically and slidably connected to the sealing plate, the first positioning cylinder and the second positioning cylinder are coaxially and vertically arranged, when the closing plate is in a closed state or rotates 180 degrees, the first positioning cylinder and the second positioning cylinder are clamped.

Through adopting above-mentioned technical scheme, the second location section of thick bamboo that slides makes the separation of second location section of thick bamboo and first location section of thick bamboo, it rotates the shrouding and drives the rotation of second location section of thick bamboo, rotate 180 degrees back when the shrouding with second location section of thick bamboo and first location section of thick bamboo joint, second location section of thick bamboo and first location section of thick bamboo are fixed in the current position, the locating lever rises and can change the backplate from the roll-off in the backplate, thereby change backplate in-process backplate position effectively reduced the influence to the workman by fixed, reduce workman intensity of labour.

Optionally, the side wall of the treatment chamber where the opening is located is a front side wall, the side walls of the treatment chamber where the two impeller heads are located are a left side wall and a right side wall respectively, the supporting mechanism comprises a plurality of cylindrical supporting rods fixedly connected in the treatment chamber, the supporting rods are horizontally arranged, one end of each supporting rod is fixedly connected with the left side wall, and the other end of each supporting rod is fixedly connected with the right side wall

By adopting the technical scheme, the supporting rod is cylindrical, so that steel shots remained on the supporting rod are effectively reduced, the steel shots participate in rounding, and the rounding quality of the steel shots is improved.

Optionally, the equal first striking plate of fixedly connected with in backplate both sides and second striking plate, first striking plate are in second striking plate top in vertical direction, first striking plate and second striking plate butt, first striking plate has seted up first inclined plane from backplate one side back, and first inclined plane is close to adjacent second striking plate one side and is close to backplate direction slope, the second striking plate deviates from backplate one side and has seted up the second inclined plane, and the second inclined plane is close to adjacent first striking plate one side and is close to backplate direction slope, first striking plate and second striking plate mutually offset wiring and impeller head week side wall highest point are located same horizontal plane.

Through adopting above-mentioned technical scheme, first inclined plane and second inclined plane make the shot when bumping with the steel sheet, have reduced the probability of shot bounce, are convenient for convert the kinetic energy of shot into the potential energy that makes the shot broken, have improved the broken efficiency and the effect of shot.

Optionally, the first hinge lug of shrouding one end fixedly connected with, two second hinge lugs of shot-blasting machine body lateral wall fixedly connected with, first hinge lug and two second hinge lugs interval and coaxial setting in vertical direction, the vertical setting of first hinge lug and second hinge lug axis, coaxial fixedly connected with axis of rotation in the first hinge lug, two second hinge lugs are passed at the axis of rotation both ends.

Through adopting above-mentioned technical scheme, thereby the shrouding rotates and drives first hinge lug and rotate, and first hinge lug drives the axis of rotation and rotates, thereby the axis of rotation realizes the shrouding rotation at the rotation of second hinge lug.

Optionally, positioning mechanism includes the third dwang of coaxial fixed connection in rotation axis lower extreme, the coaxial vertical sliding connection of second location section of thick bamboo is on the third dwang, the third dwang rotates and drives the rotation of second location section of thick bamboo, first location section of thick bamboo is located second location section of thick bamboo below, the coaxial rotation of third dwang lower extreme is connected in first location section of thick bamboo, seals the opening or passes 180 degrees backs when the shrouding, first location section of thick bamboo and second location section of thick bamboo are with rotation axis location at current position.

Through adopting above-mentioned technical scheme, the shrouding drives the axis of rotation through first hinge lug and rotates, and the axis of rotation drives a second location section of thick bamboo through the third dwang and rotates, and the vertical sliding connection of a second location section of thick bamboo is on the third dwang to the convenience is fixed the shrouding position.

Optionally, the third dwang lateral wall has seted up the spline, the keyway of looks adaptation is seted up to second location section of thick bamboo inner wall, and the spline joint is in the keyway.

Through adopting above-mentioned technical scheme, second location section of thick bamboo and third dwang pass through spline and keyway connection to realize that the shrouding rotates and drives the rotation of second location section of thick bamboo, realize the vertical sliding of second location section of thick bamboo simultaneously and fix the shrouding position.

Optionally, the second location section of thick bamboo uses the second location section of thick bamboo axis as two fixed blocks of centre of a circle circumference fixedly connected with towards first location section of thick bamboo one end, two fixed slots have been seted up towards second location section of thick bamboo one end with first location section of thick bamboo axis as centre of a circle circumference to first location section of thick bamboo, and the diameter line of the first location section of thick bamboo at two fixed slots places is parallel with the shrouding, and after the shrouding sealed the opening or rotated 180 degrees, the fixed block slided into in the fixed slot.

Through adopting above-mentioned technical scheme, after the fixed block slided into the fixed slot, a second location section of thick bamboo was fixed at the current position, and a second location section of thick bamboo is fixed the shrouding at the current position through third dwang, axis of rotation and first hinge ear, and easy operation is convenient.

Optionally, a driving mechanism for driving the positioning rod to vertically slide is arranged on the upper surface of the shot blasting machine body, the driving mechanism comprises a steering assembly rotatably connected to the upper surface of the shot blasting machine body, a second guide rod is fixedly connected to the upper surface of the shot blasting machine body in a vertical manner, a lifting assembly for driving the positioning rod to lift is arranged in the second guide rod, and the sealing plate drives the lifting assembly to move through the steering assembly.

Through adopting above-mentioned technical scheme, the shrouding drives lifting unit through turning to the subassembly and drives the locating lever lift, realizes the fixed and separation of backplate, and easy operation is convenient.

Optionally, the lifting assembly comprises a driving gear rotatably connected in the second guide rod, the side wall of the positioning rod is vertically and fixedly connected with a driving rack, the driving rack is slidably connected in the second guide rod, and the driving gear is meshed with the driving rack.

Through adopting above-mentioned technical scheme, drive gear rotates the drive rack and goes up and down, and the drive rack drives the vertical slip of locating lever, and the locating lever slides and realizes the fixed or separation of backplate and treatment chamber, and easy operation is convenient.

Optionally, the steering assembly comprises a first rotating rod rotatably connected to the upper surface of the shot blasting machine body, the first rotating rod is horizontally arranged, the axis of the first rotating rod is perpendicular to the axis of the rotating shaft, a first bevel gear is coaxially and fixedly connected to the rotating shaft, the first rotating rod faces one end of the rotating shaft, a second bevel gear is fixedly connected to the first rotating rod, the first bevel gear is meshed with the second bevel gear, the upper surface of the shot blasting machine body is rotatably connected with a second rotating rod, the axis of the second rotating rod is horizontally arranged and perpendicular to the axis of the first rotating rod, a third bevel gear is coaxially and fixedly connected to the second rotating rod, the first rotating rod faces one end of the second rotating rod, a fourth bevel gear is fixedly connected to the first rotating rod, the third bevel gear is meshed with the fourth bevel gear, and the second guiding rod penetrates through the end, which is far away from the first rotating rod, and the second rotating rod is coaxially and fixedly connected with the driving gear.

Through adopting above-mentioned technical scheme, the shrouding rotates and drives the axis of rotation through first hinge lug and rotates, and the axis of rotation drives first dwang through first bevel gear and second bevel gear and rotates, and first dwang rotates through third bevel gear and fourth bevel gear and drives the second dwang and rotate, and the second dwang drives drive gear and rotates, thereby drives the vertical sliding of drive rack and drives the vertical sliding of locating lever, and easy operation is convenient.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the second positioning cylinder is separated from the first positioning cylinder by sliding the second positioning cylinder, the sealing plate is rotated to drive the second positioning cylinder to rotate, the second positioning cylinder is clamped with the first positioning cylinder after the sealing plate rotates 180 degrees, the second positioning cylinder and the first positioning cylinder are fixed at the current position, the positioning rod rises and slides out of the protective plate, the protective plate can be replaced, the position of the sealing plate is fixed in the process of replacing the protective plate, so that the influence on workers is effectively reduced, and the labor intensity of the workers is reduced;

2. the first inclined surface and the second inclined surface reduce the probability of bounce of the steel shot when the steel shot collides with the steel plate, so that the kinetic energy of the steel shot is converted into potential energy for crushing the steel shot conveniently, and the efficiency and the effect of crushing the steel shot are improved;

3. the shrouding rotates and drives the axis of rotation through first articulated ear and rotates, and the axis of rotation drives first dwang through first bevel gear and second bevel gear and rotates, and first dwang rotates through third bevel gear and fourth bevel gear and drives the second dwang and rotate, and the second dwang drives drive gear and rotates, thereby drives the vertical sliding of drive rack drive locating lever vertical sliding, and easy operation is convenient.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic view of a portion of the structure of the embodiment of the present application, which is mainly used for showing the supporting mechanism;

FIG. 3 is a schematic sectional view of a part of the structure of the embodiment of the present application, which is mainly used for the guard plate;

FIG. 4 is a schematic cross-sectional view of a portion of the structure of an embodiment of the present application, mainly illustrating the fixing mechanism and the driving mechanism;

fig. 5 is a partially enlarged schematic view of a portion a in fig. 4, which is mainly used for showing the positioning mechanism.

Description of reference numerals: 11. a front side wall; 12. a left side wall; 13. a right side wall; 14. a rear sidewall; 15. a top wall; 16. an opening; 2. a support mechanism; 21. a support bar; 22. a first guide bar; 23. a connecting rod; 3. a shot blasting machine; 4. a guard plate; 41. a first impact plate; 42. a second impact plate; 43. a first chute; 44. positioning a groove; 5. a fixing mechanism; 51. a second guide bar; 52. a second guide groove; 53. positioning a rod; 54. a second chute; 6. closing the plate; 61. a first hinge ear; 62. a rotating shaft; 7. a plate dropping; 8. a drive mechanism; 81. a steering assembly; 811. a first rotating lever; 812. a first bevel gear; 813. a second bevel gear; 814. a second rotating lever; 815. a third bevel gear; 816. a fourth bevel gear; 82. a lifting assembly; 821. a drive gear; 822. a drive rack; 9. a shot blasting machine body; 91. a second hinge ear; 10. a positioning mechanism; 101. a third rotating rod; 102. a first positioning cylinder; 103. a second positioning cylinder; 104. fixing grooves; 105. and (5) fixing blocks.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a rounding machine for grinding steel shots. Referring to fig. 1 and 2, the rounding machine for grinding steel shots comprises a supporting mechanism 2 arranged on the inner wall of a treatment cavity, wherein the supporting mechanism 2 is positioned above a flowing plate 7 in the vertical direction. One side, deviating from the dropping plate 7, of the supporting mechanism 2 is provided with a protective plate 4, the protective plate 4 is vertically arranged, the protective plate 4 is located between the two impeller heads 3 in the horizontal direction, and two side faces of the protective plate 4 face towards one impeller head 3 respectively. The upper surface of the shot blasting machine body 9 is provided with a fixing mechanism 5 for fixing the guard plate 4 and the inner wall of the treatment cavity, the sealing plate 6 drives the fixing mechanism 5 to run through the driving mechanism 8, the driving mechanism 8 is arranged on the upper surface of the shot blasting machine body 9, and when the sealing plate 6 rotates 180 degrees from a closed state, the fixing mechanism 5 separates the guard plate 4 from the treatment cavity. The closing plate 6 is provided with a positioning mechanism 10, and when the closing plate 6 closes the opening 16 or rotates 180 degrees, the positioning mechanism 10 fixes the position of the closing plate 6.

When changing backplate 4, positioning mechanism 10 cancellation is fixed to shrouding 6, rotate shrouding 6, shrouding 6 passes through 8 drive fixing mechanism 5 of actuating mechanism and separates backplate 4 and treatment chamber lateral wall, when shrouding 6 rotates 180 degrees, positioning mechanism 10 is fixed with shrouding 6, take out backplate 4 and put into new backplate 4, in-process positioning mechanism 10 changing backplate 4 is fixed with shrouding 6, thereby effectively reduce backplate 4 and change 6 rotations of in-process shrouding and to workman's influence, conveniently change backplate 4, reduce staff intensity of labour.

Referring to fig. 2, the side wall of the process chamber where the opening 16 is located is a front side wall 11, the side walls of the process chamber where the two blasting devices 3 are located are a left side wall 12 and a right side wall 13, respectively, the side wall of the process chamber opposite to the front side wall 11 is a rear side wall 14, and the uppermost side wall of the process chamber in the vertical direction is a top wall 15.

Referring to fig. 3, the two sides of the protection plate 4 are fixedly connected with a first impact plate 41 and a second impact plate 42, the first impact plate 41 is above the second impact plate 42 in the vertical direction, the first impact plate 41 is abutted against the second impact plate 42, a first inclined surface is formed on one side of the first impact plate 41 departing from the protection plate 4, and the first inclined surface is inclined towards the direction close to the protection plate 4 on one side close to the adjacent second impact plate 42. The second impact plate 42 is provided with a second inclined surface on the side departing from the guard plate 4, and the second inclined surface is inclined towards the direction approaching the guard plate 4 on the side approaching the adjacent first impact plate 41. The line of the first impact plate 41 and the second impact plate 42 against each other is located on the same horizontal plane as the highest position of the peripheral sidewall of the impeller 3.

The first inclined plane and the second inclined plane enable the steel shots to be in collision with the steel plate, the probability of bounce of the steel shots is reduced, kinetic energy of the steel shots is converted into potential energy enabling the steel shots to be broken conveniently, and the efficiency and the effect of breaking the steel shots are improved.

Referring to fig. 2, the supporting mechanism 2 includes five cylindrical supporting rods 21 fixedly connected in the processing chamber, the supporting rods 21 are horizontally disposed, one end of each supporting rod 21 is fixedly connected to the left sidewall 12, and the other end is fixedly connected to the right sidewall 13. The lateral wall of the support rod 21 is fixedly connected with a first guide rod 22, the first guide rod 22 is horizontally arranged, and the length direction of the first guide rod is vertical to the axial line of the support rod 21. One end of the guard plate 4 facing the support rod 21 is abutted against the side wall of the support rod 21, a first guide groove is formed in the guard plate 4 facing one end of the support rod 21 along the length direction of the first guide rod 22, and the first guide rod 22 is slidably connected in the first guide groove.

Referring to fig. 2, the top wall 15 is fixedly connected with a connecting rod 23 along the length direction of the first guide rod 22, the connecting rod 23 is located above the guard plate 4, a first sliding groove 43 is formed in one end of the guard plate 4 facing the connecting rod 23 along the length direction of the connecting rod 23, and the connecting rod 23 is slidably connected in the first sliding groove 43.

Referring to fig. 1 and 3, one end of the sealing plate 6 is fixedly connected with a first hinge lug 61, and the side wall of the shot blasting machine body 9 is fixedly connected with two second hinge lugs 91. First articulated ear 61 and two articulated ears 91 interval and coaxial setting in vertical direction, the vertical setting of first articulated ear 61 and the articulated ear 91 axis of second, coaxial fixedly connected with axis of rotation 62 in the first articulated ear 61, two articulated ears 91 of second are passed at axis of rotation 62 both ends, and axis of rotation 62 upper end is higher than shot-blasting machine body 9 up end.

Referring to fig. 4, the fixing mechanism 5 includes a second guide rod 51 vertically and fixedly connected to the upper surface of the shot blasting machine body 9, a second guide groove 52 is vertically formed in the second guide rod 51, the second guide groove 52 penetrates through the connecting rod 23, a positioning rod 53 is slidably connected in the second guide groove 52, a positioning groove 44 is formed in the bottom wall of the first sliding groove 43, and the positioning rod 53 is vertically and slidably connected in the second guide groove 52 and the positioning groove 44.

The positioning rod 53 penetrates through the shot blasting machine body 9 and the connecting rod 23 to enter the positioning groove 44, so that the protection plate 4 is fixed at the current position, and the stability of the protection plate 4 in the treatment cavity is effectively enhanced.

Referring to fig. 4, the driving mechanism 8 includes a steering assembly 81 rotatably connected to the upper surface of the shot blasting machine body 9, a lifting assembly 82 for driving the positioning rod 53 to lift is disposed in the second guide rod 51, and the closing plate 6 drives the lifting assembly 82 to move through the steering assembly 81.

Referring to fig. 4, the steering assembly 81 includes a first rotating rod 811 rotatably connected to the upper surface of the shot blasting machine body 9, the first rotating rod 811 is horizontally arranged and has an axis perpendicular to the axis of the rotating shaft 62, a first bevel gear 812 is coaxially and fixedly connected to the rotating shaft 62, a second bevel gear 813 is coaxially and fixedly connected to one end of the first rotating rod 811 facing the rotating shaft 62, and the first bevel gear 812 is engaged with the second bevel gear 813. The upper surface of the shot blasting machine body 9 is rotatably connected with a second rotating rod 814, the axis of the second rotating rod 814 is horizontal and is perpendicular to the axis of the first rotating rod 811, a third bevel gear 815 is coaxially and fixedly connected to one end, facing the first rotating rod 811, of the second rotating rod 814, a fourth bevel gear 816 is coaxially and fixedly connected to one end, facing the second rotating rod 811, of the first rotating rod 811, and the third bevel gear 815 is meshed with the fourth bevel gear 816.

Referring to fig. 4, bearings are fixedly connected to the first rotating rod 811 and the second rotating rod 812 at equal intervals coaxially, and a bearing seat is fixedly connected to the outer side wall of each bearing and fixedly connected to the upper surface of the shot blasting machine body.

Referring to fig. 4, one end of the second rotating rod 814, which is far away from the first rotating rod 811, passes through the second guide rod 51, the driving assembly includes a driving gear 821 coaxially and fixedly connected to the second rotating rod 814, the driving gear 821 is rotatably connected to the second guide rod 51, a driving rack 822 is fixedly connected to a side wall of the positioning rod 53, a second sliding groove 54 is vertically formed in a side wall of the second guide groove 52, the driving rack 822 is slidably connected to the second sliding groove 54, and the driving gear 821 is engaged with the driving rack 822. When the sealing plate 6 rotates 180 degrees from the closed state, the positioning rod 53 slides out of the positioning slot 44.

Shrouding 6 rotates and drives axis of rotation 62 through first articulated ear 61 and rotates, and axis of rotation 62 drives first dwang 811 through first bevel gear 812 and second bevel gear 813 and rotates, and first dwang 811 rotates through third bevel gear 815 and fourth bevel gear 816 and drives second dwang 814 and rotate, and second dwang 814 drives drive gear 821 and rotates, thereby drive gear 821 drive rack 822 vertical sliding drives the vertical sliding of locating lever 53.

Referring to fig. 5, the positioning mechanism 10 includes a third rotating rod 101 coaxially and fixedly connected to the lower end surface of the rotating shaft 62, a first positioning cylinder 102 is fixedly connected to the side wall of the shot blasting machine body 9, the first positioning cylinder 102 and the third rotating rod 101 are coaxially arranged, the first positioning cylinder 102 and the second hinge lug 91 at the lowest part are arranged at an interval in the vertical direction, and one end of the third rotating rod 101, which is far away from the rotating shaft 62, is rotatably connected to the inside of the first positioning cylinder 102. Coaxial vertical sliding connection has second location section of thick bamboo 103 on the third dwang 101, the spline has been seted up to third dwang 101 lateral wall, the keyway with the spline adaptation is seted up to second location section of thick bamboo 103 inner wall, second location section of thick bamboo 103 is located between below second hinge ear 91 and first location section of thick bamboo 102, first location section of thick bamboo 102 uses first location section of thick bamboo 102 axis as two fixed blocks 105 of centre of a circle circumference fixedly connected with towards second location section of thick bamboo 103 one end, two fixed slots 104 have been seted up towards first location section of thick bamboo 102 one end and use second location section of thick bamboo 103 axis as centre of a circle circumference, two fixed slots 104 place diameter lines are parallel when closing with shrouding 6, when shrouding 6 closed, fixed block 105 slips into in the fixed slot 104.

When the sealing plate 6 needs to be rotated, the second positioning cylinder 103 rises firstly, the fixing block 105 slides out of the fixing groove 104, the sealing plate 6 is rotated, the sealing plate 6 rotates to drive the second positioning cylinder 103 to rotate through the first hinge lug 61 and the rotating shaft 62, when the sealing plate 6 rotates 180 degrees, the second positioning cylinder 103 descends, the fixing block 105 slides into the fixing groove 104, and therefore the sealing plate 6 is fixed at the current position.

The implementation principle of the rounding machine for grinding the steel shot is as follows: when the guard plate 4 needs to be replaced, the second positioning cylinder 103 is lifted first, and the fixing block 105 slides out of the fixing groove 104. Rotating the sealing plate 6, the sealing plate 6 rotates to drive the rotating shaft 62 to rotate through the first hinge lug 61, the rotating shaft 62 drives the first rotating rod 811 to rotate through the first bevel gear 812 and the second bevel gear 813, the first rotating rod 811 rotates to drive the second rotating rod 814 to rotate through the third bevel gear 815 and the fourth bevel gear 816, and the second rotating rod 814 drives the driving gear 821 to rotate. The driving gear 821 rotates to drive the driving rack 822 to ascend, and the driving rack 822 drives the positioning rod 53 to ascend. When the sealing plate 6 rotates 180 degrees, the lower end of the positioning rod 53 slides out of the positioning groove 44. The shield 4 is slid out of the treatment chamber.

The new shield 4 is slid into the treatment chamber to align the positioning slot 44 with the second guide slot 52. The second positioning cylinder 103 is lifted, the fixing block 105 slides out of the fixing groove 104, and the sealing plate 6 is rotated until the sealing plate 6 closes the opening 16. Shrouding 6 rotates and drives axis of rotation 62 through first articulated ear 61 and rotates, and axis of rotation 62 drives first dwang 811 through first bevel gear 812 and second bevel gear 813 and rotates, and first dwang 811 rotates through third bevel gear 815 and fourth bevel gear 816 and drives second dwang 814 and rotate, and second dwang 814 drives drive gear 821 and rotates. The driving gear 821 rotates to drive the driving rack 822 to descend, the driving rack 822 drives the positioning rod 53 to descend, and the positioning rod 53 slides into the positioning slot 44, so that the guard plate 4 is fixed at the current position. The second positioning cylinder 103 descends to drive the fixing block 105 to slide into the fixing groove 104 to fix the position of the closing plate 6.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a grind shot and polish with rounding machine which characterized in that: the shot blasting machine comprises a supporting mechanism (2) fixedly connected to the inner wall of a treatment cavity, the supporting mechanism (2) is positioned above a flow plate (7) in the vertical direction, one side, away from the flow plate (7), of the supporting mechanism (2) is horizontally and slidably connected with a protective plate (4), the protective plate (4) is vertically arranged, the protective plate (4) is positioned between two shot blasting machines (3) in the horizontal direction, two side faces of the protective plate (4) respectively face one shot blasting machine (3), the upper surface of a shot blasting machine body (9) is vertically and slidably connected with a positioning rod (53), the positioning rod (53) penetrates through the shot blasting machine body (9) and slides into the protective plate (4), a positioning mechanism (10) for fixing the position of a sealing plate (6) is arranged on the sealing plate (6), and the positioning mechanism (10) comprises a first positioning barrel (102) fixedly connected to the side wall of the shot blasting machine body (9) and a second positioning barrel (103) vertically and slidably connected to the sealing plate (6), the first positioning cylinder (102) and the second positioning cylinder (103) are coaxially and vertically arranged, the sealing plate (6) rotates to drive the second positioning cylinder (103) to rotate, and when the sealing plate (6) is in a closed state or rotates 180 degrees, the first positioning cylinder (102) and the second positioning cylinder (103) are clamped.

2. The rounding machine for grinding the steel shot according to claim 1, wherein: the lateral wall of the treatment chamber with the opening (16) is a front lateral wall (11), the lateral walls of the treatment chamber with the two impeller heads (3) are a left lateral wall (12) and a right lateral wall (13), the supporting mechanism (2) comprises a plurality of cylindrical supporting rods (21) fixedly connected in the treatment chamber, the supporting rods (21) are horizontally arranged, one end of each supporting rod (21) is fixedly connected with the left lateral wall (12), and the other end of each supporting rod is fixedly connected with the right lateral wall (13).

3. The rounding machine for grinding the steel shot according to claim 2, wherein: the equal first impingement plate (41) of fixedly connected with in backplate (4) both sides and second impingement plate (42), first impingement plate (41) are in second impingement plate (42) top in vertical direction, first impingement plate (41) and second impingement plate (42) butt, first impingement plate (41) deviate from backplate (4) one side and have seted up first inclined plane, and first inclined plane is close to adjacent second impingement plate (42) one side and is close to backplate (4) direction slope, second impingement plate (42) deviate from backplate (4) one side and have seted up the second inclined plane, and the second inclined plane is close to adjacent first impingement plate (41) one side and is close to backplate (4) direction slope, first impingement plate (41) and second impingement plate (42) mutually offset wiring and all lateral walls highest point are located same horizontal plane with impeller head (3).

4. The rounding machine for grinding the steel shot according to claim 3, wherein: shrouding (6) one end fixedly connected with first articulated ear (61), two second articulated ears (91) of shot-blasting machine body (9) lateral wall fixedly connected with, interval and coaxial setting are gone up in vertical direction in first articulated ear (61) and two second articulated ears (91), first articulated ear (61) and the vertical setting of second articulated ear (91) axis, coaxial fixedly connected with axis of rotation (62) in first articulated ear (61), two second articulated ears (91) are passed at axis of rotation (62) both ends.

5. The rounding machine for grinding the steel shot according to claim 4, wherein: positioning mechanism (10) include third dwang (101) of coaxial fixed connection in axis of rotation (62) lower extreme, coaxial vertical sliding connection has second location section of thick bamboo (103) on third dwang (101), third dwang (101) rotate and drive second location section of thick bamboo (103) and rotate, and shot-blasting machine body (9) lateral wall fixedly connected with first location section of thick bamboo (102), second location section of thick bamboo (103) and first location section of thick bamboo (102) coaxial setting, first location section of thick bamboo (102) are located second location section of thick bamboo (103) below, third dwang (101) lower extreme coaxial rotation is connected in first location section of thick bamboo (102), seals opening (16) or rotates 180 degrees backs when shrouding (6), axis of rotation (62) are fixed a position at current position with second location section of thick bamboo (102).

6. The rounding machine for grinding the steel shot according to claim 5, wherein: the spline has been seted up to third dwang (101) lateral wall, the keyway of looks adaptation is seted up to second location section of thick bamboo (103) inner wall, and the spline joint is in the keyway.

7. The rounding machine for grinding the steel shot according to claim 6, wherein: the second location section of thick bamboo (103) are towards first location section of thick bamboo (102) one end and are used second location section of thick bamboo (103) axis as two fixed blocks (105) of centre of a circle circumference fixedly connected with, first location section of thick bamboo (102) are towards second location section of thick bamboo (103) one end and are used first location section of thick bamboo (102) axis as centre of a circle circumference and seted up two fixed slots (104), and the diameter line of the first location section of thick bamboo (102) at two fixed slots (104) places is parallel with shrouding (6), and after shrouding (6) seal opening (16) or rotated 180 degrees, fixed block (105) slide in fixed slot (104).

8. The rounding machine for grinding the steel shot according to claim 7, wherein: shot-blasting machine body (9) upper surface is provided with drive mechanism (8) that drive locating lever (53) vertically slided, drive mechanism (8) are including rotating steering component (81) of connecting in shot-blasting machine body (9) upper surface, the vertical fixedly connected with second guide bar (51) of shot-blasting machine body (9) upper surface, be provided with lifting unit (82) that drive locating lever (53) go up and down in second guide bar (51), shrouding (6) are through steering component (81) drive lifting unit (82) operation.

9. The rounding machine for grinding the steel shot according to claim 8, wherein: the lifting assembly (82) comprises a driving gear (821) which is rotatably connected into the second guide rod (51), a driving rack (822) is vertically and fixedly connected to the side wall of the positioning rod (53), the driving rack (822) is slidably connected into the second guide rod (51), and the driving gear (821) is meshed with the driving rack (822).

10. The rounding machine for grinding the steel shot according to claim 9, wherein: the turning component (81) comprises a first turning rod (811) which is rotatably connected to the upper surface of the shot blasting machine body (9), the first turning rod (811) is horizontally arranged and the axis is vertical to the axis of the turning shaft (62), a first bevel gear (812) is coaxially and fixedly connected to the turning shaft (62), the first turning rod (811) is arranged towards a second bevel gear (813) which is coaxially and fixedly connected to one end of the turning shaft (62), the first bevel gear (812) is meshed with the second bevel gear (813), the upper surface of the shot blasting machine body (9) is rotatably connected with a second turning rod (814), the axis of the second turning rod (814) is horizontally arranged and is vertically arranged with the axis of the first turning rod (811), the second turning rod (814) is arranged towards a third bevel gear (815) which is coaxially and fixedly connected to one end of the first turning rod (811), the first turning rod (811) is arranged towards a fourth bevel gear (816) which is coaxially and fixedly connected to one end of the second turning rod (814), the third bevel gear (815) is meshed with the fourth bevel gear (816), one end, far away from the first rotating rod (811), of the second rotating rod (814) penetrates through the second guide rod (51), and the second rotating rod (814) is coaxially and fixedly connected with the driving gear (821).

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