CN211805083U

CN211805083U - Scrap collecting device for hinge bolt machining

Info

Publication number: CN211805083U
Application number: CN201922243732.4U
Authority: CN
Inventors: 谢晶晶; 张万娟; 汪羽; 陶颖
Original assignee: Sichuan Aen Aviation Metal Equipment Co ltd
Current assignee: Sichuan Aen Aviation Metal Equipment Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-10-30
Anticipated expiration: 2029-12-16

Abstract

The invention discloses a scrap collecting device for hinge bolt machining, which particularly comprises a main body, a dust collection rake, a first baffle, a material collection cavity and a collection box, wherein universal wheels are mounted on two sides of one end of the bottom of the main body, pressure bearing wheels are fixed on the bottoms of two sides of the main body, which are far away from one end of the universal wheels, a clamping block is mounted at the bottom of one end of the main body, which is close to the universal wheels, a dust collection rake is fixed on the clamping block, clamps are mounted on two sides of one end of the dust collection rake, which is far away from the main body, a lifting handle is arranged at the middle position of one end of the dust collection rake, which is close to the clamps, an electromagnet is embedded in the inner wall of the material collection cavity of the scrap collecting device for hinge bolt machining, scrap iron can be adsorbed when the power is switched on, so that dust and scrap iron can be collected in.

Description

Scrap collecting device for hinge bolt machining

Technical Field

The invention relates to the technical field of scrap collecting devices, in particular to a scrap collecting device for machining a hinge bolt.

Background

The hinge bolt is a common part on engineering equipment, when in use, a nut is connected on the hinge bolt in a threaded manner, a component needing to rotate is fixed on a bolt section of the hinge bolt, the other end of the hinge bolt is hinged and connected, so that the rotation of the component is realized, the hinge is also called a damping hinge, namely a silencing buffering hinge which has ideal buffering effect and can supply a buffering function of liquid, the application of hardware commodities such as the hinge bolt in the modern furniture industry is widely compared before, compared with a common hinge, the maximum advantage of the hinge bolt is soundless when being closed, the soft and soundless feeling of the hinge bolt enables a family to feel more temperature and comfortable, the hinge bolt can automatically and slowly close a door within 4 to 6 seconds, and the opening and closing times can reach more than 5 thousands of times.

Hinge bolt is adding man-hour, can produce more metal piece, and the piece can four jet out, the scope of scattering is great, follow-up clearance is comparatively wasted time and energy, and it is thorough to be difficult to the clearance, traditional piece crowd cleaning device need handheld clearance harrow clear up a bit, working strength is great, these metal piece are in addition can recycle, however traditional recovery unit can not separate dust and iron fillings, also can not carry out the hierarchical collection to the metal piece of equidimension not, recycle's effect is not good.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a scrap collecting device for processing a hinge bolt, which solves the problems in the background art.

In order to achieve the purpose, the invention is realized by the following technical scheme: a scrap collecting device for processing a hinge bolt comprises a main body, a dust collection rake, a first baffle, a material collection chamber and a collection box, wherein universal wheels are mounted on two sides of one end of the bottom of the main body, pressure bearing wheels are fixed on the bottoms of two sides of the main body, which are far away from one end of the universal wheels, a fixture block is mounted at the bottom of one end of the main body, the dust collection rake is fixed on the fixture block, clamps are mounted on two sides of one end of the dust collection rake, which is far away from the main body, a handle is arranged at the middle position of one end of the dust collection rake, which is close to the fixtures, a filter screen is arranged at one end of the dust collection rake, flexible rubber scraper blades are mounted at the top and the bottom of one end of the dust collection rake, which is close to the main body, a collection pipe is mounted at the middle position of one end of the main body, the bottom end of, the edge position of the top of the main body is uniformly provided with a ventilation port, the middle positions of two sides of the main body are respectively provided with an adjustable push rod, the middle position of the inner part of the main body is provided with a material collecting cavity, the inner side wall of the material collecting cavity is provided with an electromagnet, a mounting plate is fixed in the main body above the material collecting cavity, the middle position of the material collecting cavity close to one end of a control panel is connected with a collecting pipe, the middle position of the bottom of the mounting plate is provided with a current collector, one side of the top of the mounting plate is provided with a storage battery, the other side of the top of the mounting plate is fixed with an air blower, the input end of the air blower is communicated with the current collector through a blast pipe, the bottom of the inner part of the main body is provided with a placing plate, the middle position, the cell body has all been seted up to the inside both sides of main part, and the inside top and the bottom that are close to pressure-bearing wheel one side of cell body have all seted up the spout, the inside intermediate position department of cell body all installs the second baffle, and the second baffle is close to one side in material collection chamber and all is provided with the third baffle, first baffle is all installed to one side that the material collection chamber was kept away from to the second baffle, and first baffle is close to control panel's one end and all installs the pull ring, the pivot is all installed to control panel's one end is kept away from to first baffle, and the top and the bottom of pivot all are fixed with the slider.

Optionally, the surfaces of the pressure-bearing wheel and the universal wheel are both in a thread structure design, and the bottom ends of the pressure-bearing wheel and the universal wheel are both located on the same horizontal plane.

Optionally, the dust collection rake is clamped and connected with the main body through a clamping block, and the clamping block and the main body form a detachable structural design through a bolt.

Optionally, the width of the tank body is greater than the sum of the widths of the first baffle, the second baffle and the third baffle, and the inner side wall of the tank body is attached to the outer side walls of the first baffle and the third baffle.

Optionally, the first baffle, the second baffle and the third baffle are hinged to each other, the second baffle and the third baffle are equal in length, the first baffle is longer than the second baffle, and the first baffle, the second baffle and the third baffle are equal in height.

Optionally, an air filter screen is installed at the bottom end inside the collector, and the collector forms a detachable structural design with the mounting plate through a bolt.

Optionally, the material collecting cavity is of a conical design, a material outlet is formed in the bottom end of the material collecting cavity, the central axis of the material outlet coincides with the central axis of the collecting box, and the electromagnet and the material collecting cavity are designed in an embedded mode.

Optionally, the collection drawer is provided with threely, and two bottoms of collecting the drawer in top all are the screen cloth form design, and the sieve mesh of the collection drawer bottom of the top is greater than the sieve mesh of middle collection drawer bottom.

Optionally, the sliding block is designed in a wedge shape, and the shape of the sliding block is matched with the sliding groove.

Optionally, the placing plate and the main body form an elastic structure design through a spring, the top end of the placing plate is designed in a groove shape, and the groove at the top end of the placing plate is matched with the bottom of the collecting box.

The invention provides a scrap collecting device for processing a hinge bolt, which has the following beneficial effects:

1. this sweeps collection device is used in hinge bolt processing through installing air-blower, blast pipe and current collector, the inside vacuum form that can form of during operation the device, possess powerful suction, the piece is collected more thoroughly, and the inner wall gomphosis in collection material chamber has the electro-magnet, can adsorb iron fillings when the circular telegram for dust and iron fillings can the classified collection, and iron fillings can be along with the inner wall landing in collection material chamber during the outage, compare in traditional magnetic adsorption, and iron fillings are more convenient for collect.

2. This sweeps collection device is used in hinge bolt processing through set up the fixture block in the main part, can drag the dust absorption harrow card between two fixture blocks when not using, avoids the dust absorption harrow to drag at will and causes the damage on the ground, is provided with two anchor clamps on the dust absorption harrow, conveniently with the suitable position of dust absorption harrow snap-on at the machine tool, need not artifical handheld alright carry out the piece and retrieve, it is more convenient to use, be convenient for carry out clastic collection in the processing and can avoid the piece to scatter on the one hand, collect more thoroughly.

3. This sweeps collection device is used in hinge bolt processing is through being provided with the collecting box, its inside three collection drawer that is provided with, two bottoms of collecting the drawer in top all are the screen cloth form design, and the sieve mesh of the collection drawer bottom of the top is greater than the sieve mesh of middle collection drawer bottom, the great metal piece of diameter can't pass the sieve mesh of the collection drawer bottom of top, consequently, remain in the collection drawer of top, the middle metal piece of diameter can pass the sieve mesh of the collection drawer bottom of top, nevertheless can't pass the sieve mesh of collecting the drawer bottom, consequently, remain in the collection drawer of centre, only the metal piece that the diameter is the minimum can fall to in the drawer is collected to the below, the not equidimension metal piece of being convenient for carries out hierarchical collection, the recovery effect is better.

4. This sweeps collection device is used in hinge bolt processing, through installing mutual articulated first baffle, second baffle and third baffle, contained angle between the three baffle is adjustable, utilize the pull ring to pull out alright use during the use, the surface of three baffle all is the honeycomb structure design, it can play certain effect of making an uproar with it around on the one hand in the periphery of machine tool, on the other hand can avoid adding the metal piece and splash and scatter around man-hour, be favorable to metal piece's follow-up collection, the baffle can be folded when not using and put into the groove internal, it is very convenient to use.

Drawings

FIG. 1 is a schematic view of the external structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a front view of the first baffle of the present invention;

FIG. 4 is a schematic top view of a first baffle of the present invention;

FIG. 5 is a schematic view of a dust-absorbing rake according to the present invention;

FIG. 6 is a sectional view of the collecting box of the present invention.

In the figure: 1. a pressure bearing wheel; 2. a universal wheel; 3. a main body; 4. a clamp; 5. a dust collection rake; 6. a handle; 7. a trough body; 8. a first baffle plate; 801. a pull ring; 9. a clamping block; 10. a collection pipe; 11. a control panel; 12. a charging port; 13. a ventilation opening; 14. the push rod can be adjusted; 15. a blast pipe; 16. a blower; 17. a current collector; 18. a storage battery; 19. mounting a plate; 20. an air filter screen; 21. a material collecting cavity; 22. an electromagnet; 23. a collection drawer; 24. a collection box; 25. a chute; 26. a slider; 27. a second baffle; 28. a third baffle plate; 29. a rotating shaft; 30. a soft rubber scraper plate; 31. filtering with a screen; 32. a vibration motor; 33. placing the plate.

Detailed Description

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

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus are not to be construed as limiting the present invention, and furthermore, the terms "first", "second", "third", and the like are only used for descriptive purposes and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, and those skilled in the art will understand the specific meaning of the above terms in the present invention in specific situations.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a sweeps collection device is used in hinge bolt processing, including main part 3, dust absorption harrow 5, first baffle 8, collecting chamber 21 and collecting box 24, universal wheel 2 is all installed to the both sides of 3 bottom one ends of main part, and the bottom of 2 one ends of universal wheel is kept away from in 3 both sides of main part all is fixed with pressure-bearing wheel 1, the surface of pressure-bearing wheel 1 and universal wheel 2 all is screw thread structural design, and the bottom of pressure-bearing wheel 1 and universal wheel 2 all is located same horizontal plane, screw thread structural design makes the coefficient of friction between pressure-bearing wheel 1 and universal wheel 2 and ground bigger, difficult skidding, when the device is placed more stable, and same horizontal plane design makes device main part 3 can keep balanced design more reasonable.

The main part 3 is close to the bottom of 2 one ends of universal wheel and installs fixture block 9, and be fixed with dust absorption harrow 5 on the fixture block 9, dust absorption harrow 5 passes through fixture block 9 and constitutes the card with main part 3 and be connected, and fixture block 9 passes through the bolt and constitutes detachable structural design with main part 3, the card makes the device can lead to the dust absorption harrow 5 card between two fixture blocks 9 when not using, avoid dust absorption harrow 5 to drag at will and cause the damage on the ground, it is more reasonable to design, and detachable structural design makes fixture block 9 can dismantle, be convenient for change fixture block 9, with the dust absorption harrow 5 of adaptation different specifications, adaptability is stronger.

The two sides of the dust collection harrow 5 far away from one end of the main body 3 are both provided with a clamp 4, the middle position of the dust collection harrow 5 near one end of the clamp 4 is provided with a handle 6, one end of the dust collection harrow 5 near the main body 3 is provided with a filter screen 31, the top and the bottom of one end of the dust collection harrow 5 near the main body 3 are both provided with a soft rubber scraper 30, the middle position of one end of the main body 3 near the universal wheel 2 is provided with a collecting pipe 10, the bottom end of the collecting pipe 10 is connected with the dust collection harrow 5, the main body 3 above the collecting pipe 10 is provided with a control panel 11, the main body 3 at one side of the control panel 11 is provided with a charging port 12, the edge position of the top of the main body 3 is uniformly provided with a ventilating port 13, the middle positions of the two sides of the main body 3 are both provided with adjustable, collection chamber 21 is the toper design, and the discharge gate has been seted up to the bottom in the chamber 21 that gathers materials, the axis of discharge gate coincides with the axis of collecting box 24, electro-magnet 22 with gather materials between the chamber 21 for the gomphosis formula design, the piece of being more convenient for is along the inner wall landing in collection chamber 21 for the toper design, the clastic collection of being more convenient for, and axis coincidence design makes in the piece can fall into collecting box 24 just, it is more reasonable to design, the gomphosis formula design can be protected electro-magnet 22, avoid electro-magnet 22 to take place wearing and tearing, it is more reasonable to design.

Main part 3 internal fixation above the chamber 21 that gathers materials has mounting panel 19, and the intermediate position department that the chamber 21 that gathers materials is close to 11 one end of control panel is connected with collecting pipe 10, the intermediate position department of mounting panel 19 bottom installs collector 17, and battery 18 is installed to one side at mounting panel 19 top, airstrainer 20 is installed to the inside bottom of collector 17, and collector 17 passes through the bolt and constitutes detachable structural design with mounting panel 19, airstrainer 20 designs the inside that can avoid metal debris or dust to get into collector 17, it is safer to use, and detachable structural design makes collector 17 convenient to detach overhaul, it is more reasonable to design.

The other side at the top of the mounting plate 19 is fixed with an air blower 16, the input end of the air blower 16 is communicated with a current collector 17 through an air blowing pipe 15, a placing plate 33 is mounted at the bottom end inside the main body 3, a vibration motor 32 is mounted at the middle position of the bottom end of the placing plate 33, the type of the vibration motor 32 can be YZS-3-4, the placing plate 33 and the main body 3 form an elastic structure design through a spring, the top end of the placing plate 33 is in a groove-shaped design, a groove at the top end of the placing plate 33 is matched with the bottom of the collecting box 24, the elastic structure design enables the placing plate 33 to have a certain moving space, the placing plate 33 can shake under the driving of the vibration motor 32, the fragments can be conveniently recycled in a grading manner, the collecting box 24 is not prone to topple due to the groove-shaped design, the placing.

Place the top of board 33 and install collecting box 24, and collecting box 24's inside evenly is provided with collects drawer 23, it is provided with threely to collect drawer 23, and two bottom of collecting drawer 23 of top all are screen cloth form design, and the sieve mesh of the collection drawer 23 bottom of the top is greater than the sieve mesh of middle collection drawer 23 bottom, this design makes the great metal debris of diameter can't pass the sieve mesh of collecting drawer 23 bottom of the top, consequently, remain in the collection drawer 23 of the top, the middle metal debris of diameter can pass the sieve mesh of collecting drawer 23 bottom of the top, nevertheless can't pass the sieve mesh of collecting drawer 23 bottom, consequently, remain in the collection drawer 23 of middle, only the metal debris of minimum diameter can fall to in collecting drawer 23 of the bottom, the not equidimension metal debris of being convenient for carries out hierarchical collection, the recovery effect is better.

Cell body 7 has all been seted up to the inside both sides of main part 3, and spout 25 has all been seted up to the inside top and the bottom that is close to pressure-bearing wheel 1 one side of cell body 7, the width of cell body 7 is greater than first baffle 8, the width sum of second baffle 27 and third baffle 28, and the inside wall of cell body 7 laminates mutually with the outside wall of first baffle 8 and third baffle 28, the width is greater than first baffle 8, first baffle 8 can be convenient for in the width sum design of second baffle 27 and third baffle 28, insert in cell body 7 after second baffle 27 and the folding of third baffle 28, and the design of laminating mutually makes first baffle 8, second baffle 27 and third baffle 28 are difficult for rocking in cell body 7, it is more stable to place.

The middle position inside the tank body 7 is provided with a second baffle plate 27, one side of the second baffle plate 27 close to the material collecting cavity 21 is provided with a third baffle plate 28, one side of the second baffle plate 27 far away from the material collecting cavity 21 is provided with a first baffle plate 8, one end of the first baffle plate 8 close to the control panel 11 is provided with a pull ring 801, the first baffle plate 8, the second baffle plate 27 and the third baffle plate 28 are hinged, the lengths of the second baffle plate 27 and the third baffle plate 28 are equal, the length of the first baffle plate 8 is larger than that of the second baffle plate 27, the heights of the first baffle plate 8, the second baffle plate 27 and the third baffle plate 28 are equal, the hinged design enables the included angle between the first baffle plate 8, the second baffle plate 27 and the third baffle plate 28 to be adjustable, so as to be convenient for enclosing different processing machines, on one hand, a certain noise reduction effect can be achieved, on the other hand, metal scraps can be prevented from splashing and, and the length of first baffle 8 is greater than the length of second baffle 27 for the baffle can be more convenient the expansion when pulling out the use, and the design is more reasonable.

Pivot 29 is all installed to the one end that control panel 11 was kept away from to first baffle 8, and the top and the bottom of pivot 29 all are fixed with slider 26, and slider 26 is the wedge design, and slider 26's shape is identical with spout 25, and the wedge design makes slider 26 be difficult for droing, and identical design makes slider 26 be difficult for rocking when sliding in spout 25, and the stability of activity is better, designs more rationally.

In conclusion, when the scrap collecting device for processing the hinge bolt is used, when the scrap collecting device is used, the storage battery 18 supplies power to the device, the adjustable push rod 14 is used for pushing the device to a proper position of a processing machine tool, the clamp 4 is used for installing the dust collection rake 5 at a proper position of the machine tool, then the pull ring 801 is pulled to pull out the three baffles, the included angles between the baffles are adjusted to enable the baffles to surround the machine tool, a power switch is turned on, in the whole process, because the air blower 16, the air blowing pipe 15 and the current collector 17 are installed in the device, the inner part of the main body 3 is formed into a vacuum shape and has strong suction force, the scraps are sucked into the main body 3 under the action of negative pressure and fall into the collection cavity 21, if the metal scraps are the scrap, the electromagnet 22 is electrified to suck the scrap, the dust slides down along the inner wall of the collection cavity 21 and falls into the collection box, then electro-magnet 22 does not switch on, the piece directly falls into in collecting box 24 along the gliding of collection material chamber 21 inner wall, vibrating motor 32 works, it rocks to drive places board 33, collecting box 24 rocks thereupon, the great metal piece of diameter can't pass the sieve mesh of collecting drawer 23 bottom the top this moment, consequently, remain in the collection drawer 23 of top, the middle metal piece of diameter can pass the sieve mesh of collecting drawer 23 bottom the top, nevertheless can't pass the sieve mesh of collecting drawer 23 bottom, consequently, keep in collection drawer 23 in the middle, only the metal piece of diameter minimum can fall to in the collection drawer 23 of bottom, the metal piece of the not equidimension of being convenient for carries out hierarchical collection, the recovery effect is better.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a hinge is sweeps collection device for bolt processing, includes main part (3), dust absorption harrow (5), first baffle (8), chamber (21) and collecting box (24) of gathering materials, its characterized in that: the universal wheels (2) are installed on two sides of one end of the bottom of the main body (3), the bottom of one end, away from the universal wheels (2), of the two sides of the main body (3) is fixedly provided with the bearing wheels (1), the bottom, close to one end of the universal wheels (2), of the main body (3) is provided with the clamping block (9), the dust collection rake (5) is fixed on the clamping block (9), the two sides, away from one end of the main body (3), of the dust collection rake (5) are respectively provided with the clamp (4), the middle position, close to one end of the clamp (4), of the dust collection rake (5) is provided with the handle (6), the end, close to the main body (3), of the dust collection rake (5) is provided with the filter screen (31), the top and the bottom, close to one end of the main body (3), of the dust collection rake (5) is respectively provided with the soft rubber, the bottom end of the collecting pipe (10) is connected with the dust collection rake (5), a control panel (11) is installed on the main body (3) above the collecting pipe (10), a charging port (12) is formed in the main body (3) on one side of the control panel (11), air permeable ports (13) are uniformly formed in the edge position of the top of the main body (3), adjustable push rods (14) are installed in the middle positions of the two sides of the main body (3), a material collecting cavity (21) is installed in the middle position of the inner portion of the main body (3), an electromagnet (22) is arranged on the inner side wall of the material collecting cavity (21), a mounting plate (19) is fixed in the main body (3) above the material collecting cavity (21), the middle position of one end, close to the control panel (11), of the material collecting cavity (21) is connected with the collecting pipe (10), and a current collector (17) is installed in the middle position of the, and a storage battery (18) is installed on one side of the top of the mounting plate (19), an air blower (16) is fixed on the other side of the top of the mounting plate (19), the input end of the air blower (16) is communicated with a current collector (17) through a blast pipe (15), a placing plate (33) is installed at the bottom end inside the main body (3), a vibration motor (32) is installed at the middle position of the bottom end of the placing plate (33), a collecting box (24) is installed at the top end of the placing plate (33), collecting drawers (23) are uniformly arranged inside the collecting box (24), trough bodies (7) are respectively arranged on two sides inside the main body (3), sliding grooves (25) are respectively arranged at the top end and the bottom end of one side, close to the pressure bearing wheel (1), of the inside of the trough bodies (7), second baffle plates (27) are respectively installed at the middle position inside the trough bodies (7), and third baffle plates (28) are respectively arranged on one, first baffle (8) are all installed to one side that the chamber (21) of catchmenting is kept away from in second baffle (27), and pull ring (801) are all installed to the one end that first baffle (8) are close to control panel (11), pivot (29) are all installed to the one end that control panel (11) were kept away from in first baffle (8), and the top and the bottom of pivot (29) all are fixed with slider (26).

2. The scrap collecting device for hinge bolt machining according to claim 1, wherein: the surfaces of the pressure bearing wheel (1) and the universal wheel (2) are both in thread structure design, and the bottom ends of the pressure bearing wheel (1) and the universal wheel (2) are both positioned on the same horizontal plane.

3. The scrap collecting device for hinge bolt machining according to claim 1, wherein: the dust collection harrow (5) is clamped and connected with the main body (3) through a clamping block (9), and the clamping block (9) and the main body (3) form a detachable structural design through a bolt.

4. The scrap collecting device for hinge bolt machining according to claim 1, wherein: the width of the trough body (7) is greater than the sum of the widths of the first baffle (8), the second baffle (27) and the third baffle (28), and the inner side wall of the trough body (7) is attached to the outer side walls of the first baffle (8) and the third baffle (28).

5. The scrap collecting device for hinge bolt machining according to claim 1, wherein: the first baffle (8), the second baffle (27) and the third baffle (28) are hinged, the second baffle (27) and the third baffle (28) are equal in length, the first baffle (8) is longer than the second baffle (27), and the first baffle (8), the second baffle (27) and the third baffle (28) are equal in height.

6. The scrap collecting device for hinge bolt machining according to claim 1, wherein: an air filter screen (20) is installed at the bottom end inside the current collector (17), and the current collector (17) and the mounting plate (19) form a detachable structural design through bolts.

7. The scrap collecting device for hinge bolt machining according to claim 6, wherein: the material collecting cavity (21) is in a conical design, a material outlet is formed in the bottom end of the material collecting cavity (21), the central axis of the material outlet coincides with the central axis of the collecting box (24), and the electromagnet (22) and the material collecting cavity (21) are in an embedded design.

8. The scrap collecting device for hinge bolt machining according to claim 1, wherein: collect drawer (23) and be provided with threely, and the bottom of two collection drawers (23) in top all is the screen cloth form design, and the sieve mesh of the collection drawer (23) bottom of the top is greater than the sieve mesh of middle collection drawer (23) bottom.

9. The scrap collecting device for hinge bolt machining according to claim 1, wherein: the sliding block (26) is designed in a wedge shape, and the shape of the sliding block (26) is matched with that of the sliding groove (25).

10. The scrap collecting device for hinge bolt machining according to claim 1, wherein: the placing plate (33) and the main body (3) form an elastic structure design through a spring, the top end of the placing plate (33) is designed in a groove shape, and the groove at the top end of the placing plate (33) is matched with the bottom of the collecting box (24).