CN213915887U - Shot cutting machine convenient for recycling desktop stainless steel shots - Google Patents

Abstract

The utility model relates to a cut ball machine convenient to retrieve desktop stainless steel ball belongs to the field of stainless steel ball production facility, and it includes the frame, and frame up end fixedly connected with desktop, shred device and thread feeding unit set up in the desktop upper surface, and the desktop is the setting of grid form, and the desktop lower surface is provided with shot recovery unit, shot recovery unit and shred device intercommunication. The steel shots sputtered from the shredding device enter the steel shot recovery device below the table top through the grating holes of the table top, the steel shots in the shredding device and the steel shots sputtered onto the table top are collected and processed in a unified mode through the steel shot recovery device, and the stainless steel shots on the table top are recovered, so that the waste of the steel shots is reduced.

Description

Shot cutting machine convenient for recycling desktop stainless steel shots

Technical Field

The application relates to the field of stainless steel shot production equipment, in particular to a shot cutting machine convenient for recovering desktop stainless steel shots.

Background

The stainless steel shots are also called stainless steel shots, stainless steel round-polished steel wire cut shots, stainless steel shot blasting and stainless steel wire cut shots, and are 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 stainless steel shots can be divided into two types, the first type of currently accepted production method is to obtain cast stainless steel shots through smelting, atomizing and cooling, and the second type of production method is to obtain the stainless steel shots through cutting and rounding stainless steel wires, cut stainless steel wire shots through rounding, and shot blasting the stainless steel.

The patent of the Chinese utility model with the publication number of CN202062025U discloses a steel wire shot cutting machine, which comprises a frame, wherein the upper end surface of the frame is fixedly connected with a table top, one end of the top of the frame is provided with a cutting input shaft through a bearing on a supporting box, the other end of the top of the frame is provided with a cutting device, a cutting belt wheel fixedly connected with one end of the cutting input shaft is connected with a cutting motor through a belt, and the other end of the top of the frame is connected with a cutting shaft of the cutting device through a jaw clutch; a wire feeding device is arranged on the frame in front of the steel wire inlet end of the wire cutting device, and a wire feeding belt pulley at the outer end part of a wire feeding shaft of the wire feeding device is connected with a variable-frequency speed regulating motor through a belt; and a shot collecting device is arranged on the machine frame below the shredding device and corresponds to the shot outlet of the shredding device.

The shredding device comprises a box body fixed on the rack, a box cover is arranged above the box body, a shredding shaft is fixed on the box body through a bearing, a cutter disc is fixedly connected to the position, corresponding to a steel wire inlet, of the shredding shaft in the box body through a tightening nut, a plurality of cutters are uniformly arranged on the outer circumference of the cutter disc along the circumferential direction, and a steel wire upper pressing plate and a steel wire lower pressing plate are arranged at the steel wire inlet; the bottom of the box body is provided with a steel shot outlet. In order to conveniently observe whether one end of the steel wire extending into the box body is aligned or not, an observation port is formed in the box body.

In view of the above-mentioned related technologies, the inventor believes that, in the cutting process, the stainless steel shots are sputtered in the box body, and part of the stainless steel shots are sputtered onto the table top through the observation port, thereby causing waste of the stainless steel shots.

SUMMERY OF THE UTILITY MODEL

In order to recycle the stainless steel shots on the tabletop and reduce the waste of the stainless steel shots, the application provides the shot cutting machine convenient for recycling the stainless steel shots on the tabletop.

The application provides a cut ball machine convenient to retrieve desktop stainless steel shot adopts following technical scheme:

the utility model provides a cut ball machine convenient to retrieve desktop stainless steel ball, includes the frame, and frame up end fixedly connected with desktop, shred device and wire drive feed unit set up in the desktop upper surface, the desktop is the setting of grid form, the desktop lower surface is provided with steel ball recovery unit, steel ball recovery unit and shred device intercommunication.

By adopting the technical scheme, the steel shots sputtered from the shredding device enter the steel shot recovery device below the tabletop through the tabletop grid holes, and the steel shots in the shredding device and the steel shots sputtered onto the tabletop are collected and processed by the steel shot recovery device in a unified manner, so that the waste of the steel shots is reduced.

Optionally, the shot recovery unit includes fixed connection in the hopper of desktop lower surface, the material pipe is got to hopper lower extreme fixedly connected with, be provided with in the frame and be used for vibrating the vibration mechanism who gets the material pipe.

Through adopting above-mentioned technical scheme, the shot in the shred device is unified with the shot that sputters to the desktop and is collected to the hopper in and through getting the material pipe and carry, vibrates the mechanism and enables the shot roll-off that keeps in the hopper or get in the material pipe, reduces the shot that keeps in the hopper or get in the material pipe.

Optionally, the desktop is square, the hopper includes four first supporting plates fixedly connected to the lower surface of the desktop, each first supporting plate is fixedly connected to one of the edges of the lower surface of the desktop, the adjacent first supporting plates are fixedly connected to each other, the four first supporting plates form a square rectangular frustum with upper and lower bottom surfaces, a central line of the upper and lower bottom surfaces of the rectangular frustum is vertically arranged, the area of the upper bottom surface of the rectangular frustum is smaller than that of the lower bottom surface of the rectangular frustum, and the lower bottom surface of the hopper is fixedly connected to the lower surface of the desktop.

Through adopting above-mentioned technical scheme, under first backup pad guide effect, the shot continues to the hopper upper surface and in the effect of gravity gliding to gets in the material pipe, and the positive quadrangular frustum of a prism of hopper sets up and makes the shot follow roll-off in the hopper more easily, reduces the shot of keeping somewhere in the hopper.

Optionally, the material taking pipe is connected to the upper bottom surface of the hopper through a flange.

Through adopting above-mentioned technical scheme, get the material pipe and pass through flange joint in bottom surface on the hopper, conveniently the dismouting gets the material pipe.

Optionally, the material taking pipe is a circular pipe, one end of the material taking pipe, which is connected with the hopper through a flange, is a feeding end, one end of the material taking pipe, which is far away from the hopper, is a discharging end, and the inner wall of the feeding end of the material taking pipe is an circumscribed circle of the lower bottom surface of the hopper.

By adopting the technical scheme, the accumulation of the steel shots at the joint of the hopper and the material taking pipe is reduced, so that the steel shots in the hopper can more thoroughly enter the material taking pipe and are collected.

Optionally, the material taking pipe comprises a vertical portion and an inclined portion, the axis of the vertical portion of the material taking pipe is collinear with the central connecting line of the upper bottom surface and the lower bottom surface of the storage bin, the feeding end of the material taking pipe is connected with a flange on the upper bottom surface of the hopper, an included angle exists between the axis of the inclined portion of the material taking pipe and the axis of the vertical portion, the included angle is smaller than 180 degrees, the discharging end of the material taking pipe is inclined towards the direction close to the ground, and the discharging end of the material taking pipe extends out of the rack.

Through adopting above-mentioned technical scheme, get the slope of material pipe discharge end to being close to the ground direction and set up and stretch out from the framework, the shot roll-off is to appointed place under the action of gravity, conveniently collects the processing.

Optionally, it includes the support frame of fixed connection in the frame to vibrate the mechanism, sliding connection has the striking rod on the support frame, striking rod sliding direction is perpendicular with getting material pipe slope end axis, the striking rod with get material pipe interval and be less than second bracing piece sliding distance, the striking rod is located gets material pipe below in vertical direction, be provided with reset assembly on the striking rod, be provided with the drive striking rod in the frame and get the drive assembly that material pipe direction slided to keeping away from.

Through adopting above-mentioned technical scheme, drive assembly drive striking rod slides to keeping away from the material pipe direction of getting, and reset assembly promotes the striking rod to slide and strike the material pipe of getting near the material pipe direction of getting to effectively reduce the shot and keep somewhere in hopper and the material pipe, make the shot collected more thoroughly.

Optionally, the reset assembly includes the guide bar of fixed connection on first bracing piece, guide bar length direction with get the material pipe slope end axis perpendicular, the guide way has been seted up along guide bar length direction in the guide bar, the first spacing ring of the equal fixedly connected with of material pipe one end is kept away from to the guide way inner wall, first spacing ring inner wall butt in the impact bar lateral wall, impact bar lateral wall fixedly connected with second spacing ring, the second spacing ring is located first spacing ring towards getting material pipe one side, the cover is equipped with reset spring on the impact bar, reset spring is located between first spacing ring and the second spacing ring, reset spring axis and the coaxial setting of impact bar glide direction.

Through adopting above-mentioned technical scheme, promote the striking pole to keeping away from getting the material pipe direction and slide, the second spacing ring extrudees reset spring along with the striking pole slides, loosens behind the striking pole reset spring and promotes the spacing hoop of second and be close to getting the material pipe direction and slide, and the second spacing ring drives the striking pole and gets the material pipe to being close to getting the material pipe direction and sliding the striking, and easy operation is convenient.

Optionally, the drive assembly includes fixed connection in the second backup pad in the frame, fixedly connected with gear motor in the second backup pad, coaxial fixedly connected with dwang on the gear motor output shaft, the dwang lateral wall is along the radial fixedly connected with driving lever of dwang, the dwang is less than driving lever length to the distance of guide bar, the dwang equals driving lever length to the length of striking rod, the spout has been seted up towards the lateral wall of dwang to the guide bar, the driving lever passes the spout butt and deviates from first spacing ring one side in the second spacing ring, when the driving lever rotates, the driving lever earlier with the second spacing ring butt, the driving lever promotes the striking rod and slides to keeping away from the feeding tube direction.

Through adopting above-mentioned technical scheme, gear motor starts the back, and the dwang rotates thereupon, and the dwang drives the driving lever and rotates, and the driving lever butt is when the second spacing ring, and the driving lever passes through the second spacing ring and promotes the striking pole and slide to keeping away from to get the material pipe direction, and the driving lever follows behind the roll-off in the spout, and reset spring promotes second spacing ring and bracing piece and slides and strike to being close to and get the material pipe, and easy operation is convenient.

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

1. the steel shots sputtered from the shredding device enter a steel shot recovery device below the table top through the grating holes of the table top, and the steel shots in the shredding device and the steel shots sputtered onto the table top are collected and processed in a unified mode by the steel shot recovery device, so that the waste of the steel shots is reduced;

2. the accumulation of steel shots at the joint of the hopper and the material taking pipe is reduced, so that the steel shots in the hopper can more thoroughly enter the material taking pipe and are collected;

3. the driving assembly drives the impact rod to slide towards the direction far away from the material taking pipe, and the reset assembly pushes the impact rod to slide towards the direction close to the material taking pipe and impact the material taking pipe, so that steel shots are effectively reduced to be kept in the hopper and the material taking pipe, and the steel shots are collected more thoroughly.

Drawings

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

FIG. 2 is a schematic sectional view of a portion of the structure of the embodiment of the present application, which is mainly used to show the connection relationship between the table top and the recycling apparatus just played;

FIG. 3 is an enlarged, fragmentary view of portion A of FIG. 2, and is primarily intended to illustrate the first flange;

fig. 4 is a partially enlarged schematic view of a portion B in fig. 2, which is mainly used for showing the oscillating mechanism.

Description of reference numerals: 1. a frame; 2. a desktop; 3. a shredding device; 4. a wire feeder; 5. a steel shot recovery device; 51. a hopper; 511. a first support plate; 512. a first flange plate; 513. connecting blocks; 52. taking a material pipe; 521. a vertical portion; 522. an inclined portion; 523. a second flange plate; 6. a vibrating mechanism; 61. a support frame; 611. a first support bar; 612. a second support bar; 62. a reset assembly; 621. a guide bar; 622. a guide groove; 623. a first limit ring; 624. a return spring; 625. a chute; 63. a striker bar; 64. a second stop collar; 65. a drive assembly; 651. a second support plate; 652. a reduction motor; 653. rotating the rod; 654. a deflector rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a shot cutting machine convenient for recovering desktop stainless steel shots. Referring to fig. 1, a shot cutting machine convenient to retrieve desktop stainless steel shots includes frame 1, frame 1 up end fixedly connected with desktop 2, and desktop 2 is the square and is the setting of grid form, and shred device 3 and thread feeding device 4 are located desktop 2 upper surface, and desktop 2 lower surface is provided with shot recovery unit 5, and shot recovery unit 5 communicates with shred device 3.

The steel shots sputtered from the shredding machine enter the steel shot recovery device 5 below the table top 2 through the grating holes of the table top 2, and the steel shots in the shredding machine 3 and the steel shots sputtered onto the table top 2 are collected and processed by the steel shot recovery device 5 in a unified mode, so that the waste of the steel shots is reduced.

Referring to fig. 1, shot recovery unit 5 includes hopper 51 of fixed connection in desktop 2 lower surface, and hopper 51 lower extreme fixedly connected with gets material pipe 52, is provided with the vibration mechanism 6 that is used for vibrating to get material pipe 52 in the frame 1.

The steel shots in the shredding device 3 and the steel shots sputtered onto the table top 2 are collected into the hopper 51 and are conveyed through the material taking pipe 52, and the vibration mechanism 6 can slide out the steel shots remained in the hopper 51 or the material taking pipe 52, so that the steel shots remained in the hopper 51 or the material taking pipe 52 are reduced.

Referring to fig. 2, the hopper 51 includes four first supporting plates 511 fixedly connected to the lower surface of the tabletop 2, the first supporting plates 511 are respectively fixedly connected to one of the edges of the tabletop 2, the adjacent first supporting plates 511 are fixedly connected, one end of the supporting plate away from the tabletop 2 approaches to the central line direction of the upper end surface and the lower end surface of the tabletop 2, the four first supporting plates 511 form a regular four-edged table with upper and lower bottom surfaces being squares, the central line of the upper bottom surface and the lower bottom surface of the regular four-edged table is vertically arranged, the area of the upper bottom surface of the regular four-edged table is smaller than that of the lower bottom surface, and the lower bottom surface of the hopper 51 is fixedly connected to the lower surface of the tabletop 2.

The first supporting plate 511 is obliquely arranged to guide the steel shots, the area of the lower bottom surface of the hopper 51 is larger than that of the upper bottom surface, and the lower bottom surface of the hopper 51 is located above the upper bottom surface, so that the steel shots can slide into the material taking pipe 52 from the hopper 51 more easily, and the retention of the steel shots in the hopper 51 is reduced.

Referring to fig. 2 and 3, the material taking pipe 52 is connected to the upper bottom surface of the hopper 51 through a flange, the material taking pipe 52 is a circular pipe, one end of the material taking pipe 52, which is connected to the hopper 51 through the flange, is a feeding end, and one end of the material taking pipe 52, which is far away from the hopper 51, is a discharging end. Get material pipe 52 and include vertical portion 521 and rake 522, get material pipe 52 vertical portion 521 axis and feed bin upper and lower two bottom surface center line collineation setting, get material pipe 52 feed end and hopper 51 upper and lower bottom surface flange joint, there is the contained angle and contained angle to be less than 180 degrees between material pipe 52 rake 522 axis and the vertical portion 521 axis, get material pipe 52 discharge end and to being close to the slope setting of ground direction, get material pipe 52 discharge end and stretch out from frame 1, the oval discharge gate has been seted up to material pipe 52 discharge end, the discharge gate sets up towards ground.

The material taking pipe 52 is a round pipe, so that steel shots are more conveniently conveyed, the flange connection is convenient, the material taking pipe 52 is detachably mounted, and the discharge port faces the ground and plays a role in guiding the steel shots, so that the steel shots are more easily collected.

Referring to fig. 2, a first flange 512 is fixedly connected to the side wall of the hopper 51, the axis of the first flange 512 is collinear with the central line of the upper and lower bottom surfaces of the hopper 51, one side of the first flange 512 facing the material taking pipe 52 and the upper bottom surface of the hopper 51 are in the same horizontal plane, the inner wall of the first flange 512 is fixedly connected to the side wall of the hopper 51 through a connecting block 513, and the connecting block 513 seals a gap between the inner wall of the first flange 512 and the side wall of the hopper 51. The feeding end of the material taking pipe 52 is fixedly connected with a second flange plate 523, the second flange plate 523 and the first flange plate 512 are coaxially arranged, the length of the inner diameter of the second flange plate 523 is equal to the diagonal length of the upper bottom surface of the hopper 51, and the inner diameter of the feeding end of the material taking pipe 52 is equal to the inner diameter of the second flange plate 523. The first flange 512 and the second flange 523 are fixedly connected through bolts.

The steel shots enter the material taking pipe 52 through the hopper 51 and the second flange 523, and the inner wall of the second flange 523 is a circumscribed circle of the upper bottom surface of the storage bin, so that the steel shots remained between the second flange 523 and the hopper 51 are effectively reduced.

Referring to fig. 2 and 4, the oscillating mechanism 6 includes a support frame 61 fixedly connected to the frame 1, the support frame 61 is slidably connected to a striking rod 63, a distance between the striking rod 63 and the material taking pipe 52 is smaller than a sliding distance of a second support rod 612, a sliding direction of the striking rod 63 is perpendicular to an axis of an inclined end of the material taking pipe 52, the striking rod 63 is located below the material taking pipe 52 in a vertical direction, a reset assembly 62 is arranged on the striking rod 63, and a driving assembly 65 for driving the striking rod 63 to slide in a direction away from the material taking pipe 52 is arranged on the frame 1.

Referring to fig. 1, the supporting frame 61 includes a first supporting rod 611, two ends of the first supporting rod 611 are fixedly connected with a second supporting rod 612, and the second supporting rod 612 is fixedly connected to the machine frame 1.

Referring to fig. 2 and 4, the reset assembly 62 includes a guide rod 621 fixedly connected to the first support rod 611, the length direction of the guide rod 621 is perpendicular to the axis of the inclined end of the material taking pipe 52, a guide groove 622 is formed in the guide rod 621 along the length direction of the guide rod 621, one end of the inner wall of the guide groove 622 away from the material taking pipe 52 is fixedly connected with a first limit ring 623, the inner wall of the first limit ring 623 abuts against the side wall of the impact rod 63, the side wall of the impact rod 63 is fixedly connected with a second limit ring 64, the second limit ring 64 is located on one side of the first limit ring 623 facing the material taking pipe 52, the impact rod 63 is sleeved with a reset spring 624, the reset spring 624 is located between the first limit ring 623 and the second limit ring 64, and the axis of the reset spring 624 is coaxially arranged with the sliding direction of the impact rod 63.

The striking rod 63 is pushed to slide towards the direction far away from the material taking pipe 52, the second limiting ring 64 pushes the reset spring 624 to compress, and after the striking rod 63 is loosened, the reset spring 624 pushes the striking rod 63 to slide towards the direction close to the material taking pipe 52, so that the striking is carried out on the material taking pipe 52.

Referring to fig. 4, the driving assembly 65 includes a second supporting plate 651 fixedly connected to the frame 1, a speed reducing motor 652 is fixedly connected to the second supporting plate 651, a rotating rod 653 is coaxially and fixedly connected to an output shaft of the speed reducing motor 652, a driving lever 654 is fixedly connected to a sidewall of the rotating rod 653 along a radial direction of the rotating rod 653, a distance from the rotating rod 653 to the guide rod 621 is less than a length of the driving lever 654, and a length from the rotating rod 653 to the striking rod 63 is equal to a length of the driving lever 654. The guide rod 621 has a sliding groove 625 on a side wall facing the rotation rod 653, and the driving rod 654 passes through the sliding groove 625 and abuts against a side of the second retainer ring 64 facing away from the first retainer ring 623. When the driving lever 654 rotates, the driving lever 654 first abuts against the second retaining ring 64, and the driving lever 654 pushes the striking rod 63 to slide in a direction away from the material taking pipe 52.

After the speed reducing motor 652 is started, the rotating rod 653 rotates along with the speed reducing motor, the rotating rod 653 drives the shifting lever 654 to rotate, and when the shifting lever 654 abuts against the second limiting ring 64, the shifting lever 654 pushes the striking rod 63 to slide in the direction away from the material taking pipe 52 through the second limiting ring 64.

The implementation principle of the pill cutting machine convenient for recovering the stainless steel pills on the tabletop in the embodiment of the application is as follows: the steel shots in the shredding device 3 and the steel shots sputtered onto the table top 2 enter a hopper 51, and the steel shots in the hopper 51 reach a designated place through a material taking pipe 52 to be collected and processed uniformly.

The speed reducing motor 652 is started to drive the rotating rod 653 to rotate, the rotating rod 653 drives the shifting rod 654 to rotate, the shifting rod 654 pushes the second limit ring 64 to slide towards the direction far away from the material taking pipe 52, the impact rod 63 slides towards the direction far away from the material taking pipe 52, and the return spring 624 is compressed.

The driving lever 654 continues to rotate and slide out of the sliding chute 625, the return spring 624 pushes the second limit ring 64 to drive the striking rod 63 to slide towards the direction close to the material taking pipe 52, and the striking rod 63 strikes the material taking pipe 52 so as to make the steel shots in the material taking pipe 52 slide out in a vibrating manner.

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 (9)

1. The utility model provides a cut a ball machine convenient to retrieve desktop stainless steel ball, includes frame (1), frame (1) up end fixedly connected with desktop (2), shred device (3) and wire drive feed unit (4) set up in desktop (2) upper surface, its characterized in that: the table top (2) is arranged in a grid shape, the lower surface of the table top (2) is provided with a steel shot recovery device (5), and the steel shot recovery device (5) is communicated with the shredding device (3).

2. The shot cutting machine convenient for recovering desktop stainless steel shots as claimed in claim 1, characterized in that: shot recovery unit (5) are including hopper (51) of fixed connection in desktop (2) lower surface, hopper (51) lower extreme fixedly connected with gets material pipe (52), be provided with vibration mechanism (6) that are used for vibrating and get material pipe (52) on frame (1).

3. The shot cutting machine convenient for recovering desktop stainless steel shots as claimed in claim 2, characterized in that: desktop (2) are the square, hopper (51) include four first backup pad (511) of fixed connection in desktop (2) lower surface, every first backup pad (511) respectively with one of them limit fixed connection of desktop (2) lower surface, adjacent first backup pad (511) fixed connection, two bottom surfaces are the positive four terrace with edges of square about four terrace with edges (511) are constituteed, two bottom surface center line is vertical setting about the positive four terrace with edges, bottom surface area is less than bottom surface area down on the positive four terrace with edges, bottom surface fixed connection desktop (2) lower surface under hopper (51).

4. The shot cutting machine convenient for recovering desktop stainless steel shots as claimed in claim 3, characterized in that: the material taking pipe (52) is connected to the upper bottom surface of the hopper (51) through a flange.

5. The shot cutting machine convenient for recovering desktop stainless steel shots as claimed in claim 4, characterized in that: the material taking pipe (52) is a circular pipe, one end, connected with a flange, of the material taking pipe (52) and the hopper (51) is a feeding end, one end, far away from the hopper (51), of the material taking pipe (52) is a discharging end, and the inner wall of the feeding end of the material taking pipe (52) is a circumscribed circle of the lower bottom surface of the hopper (51).

6. The shot cutting machine convenient for recovering desktop stainless steel shots as claimed in claim 5, characterized in that: get material pipe (52) and include vertical portion (521) and rake (522), get material pipe (52) vertical portion (521) axis and feed bin two bottom surface center lines collineation setting from top to bottom, get material pipe (52) feed end and hopper (51) and go up bottom surface flange joint, it has contained angle and contained angle to be less than 180 degrees to get between material pipe (52) rake (522) axis and the vertical portion (521) axis, it sets up to being close to the slope of ground direction to get material pipe (52) discharge end, it stretches out in frame (1) to get material pipe (52) discharge end.

7. The shot cutting machine convenient for recovering desktop stainless steel shots as claimed in claim 6, characterized in that: vibrate mechanism (6) including support frame (61) of fixed connection on frame (1), sliding connection has impact rod (63) on support frame (61), impact rod (63) glide direction is perpendicular with getting material pipe (52) slope end axis, impact rod (63) and getting material pipe (52) interval are less than second bracing piece (612) glide distance, and impact rod (63) are located and get material pipe (52) below in vertical direction, be provided with reset assembly (62) on impact rod (63), be provided with drive impact rod (63) on frame (1) and get drive assembly (65) that material pipe (52) orientation slided to keeping away from.

8. The shot-cutting machine convenient for recovering desktop stainless steel shots as claimed in claim 7, characterized in that: the reset component (62) comprises a guide rod (621) fixedly connected to the first support rod (611), the length direction of the guide rod (621) is vertical to the axis of the inclined end of the material taking pipe (52), a guide groove (622) is arranged in the guide rod (621) along the length direction of the guide rod (621), one end of the inner wall of the guide groove (622) far away from the material taking pipe (52) is fixedly connected with a first limiting ring (623), the inner wall of the first limit ring (623) is abutted against the side wall of the impact rod (63), the side wall of the impact rod (63) is fixedly connected with a second limit ring (64), the second spacing ring (64) is positioned on one side of the first spacing ring (623) facing the material taking pipe (52), the striking rod (63) is sleeved with a return spring (624), the return spring (624) is positioned between the first limit ring (623) and the second limit ring (64), the axis of the return spring (624) is coaxial with the sliding direction of the striking rod (63).

9. The shot-cutting machine convenient for recovering desktop stainless steel shots as claimed in claim 8, characterized in that: the driving assembly (65) comprises a second supporting plate (651) fixedly connected to the rack (1), a speed reducing motor (652) is fixedly connected to the second supporting plate (651), a rotating rod (653) is coaxially and fixedly connected to an output shaft of the speed reducing motor (652), a shifting rod (654) is fixedly connected to the side wall of the rotating rod (653) along the radial direction of the rotating rod (653), the distance from the rotating rod (653) to the guide rod (621) is less than the length of the shifting rod (654), the length from the rotating rod (653) to the impact rod (63) is equal to the length of the shifting rod (654), a sliding groove (625) is formed in the side wall of the guide rod (621) facing to the rotating rod (653), the shifting rod (654) penetrates through the sliding groove (625) to be abutted to the side, which deviates from the first limiting ring (623) to the second limiting ring (64), and when the shifting rod (654) rotates, the shifting rod (654) is firstly abutted to the second limiting ring (64), the driving lever (654) pushes the striking rod (63) to slide towards the direction far away from the material taking pipe (52).

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