阅读说明：本技术 一种用于金属薄膜电容器的自动切片设备 (Automatic slicing equipment for metal film capacitor ) 是由 邵淋锋 于 2021-09-09 设计创作，主要内容包括：本发明公开了一种用于金属薄膜电容器的自动切片设备,包括设备外壳,所述设备外壳内开设有进料孔,所述设备外壳内开设有一个驱动腔、一个中转腔和两个安装腔,所述安装腔内密封滑动套接有推板,所述推板螺纹连接有吸灰螺纹杆,所述吸灰螺纹杆与设备外壳通过轴承贯穿转动连接并延伸至所述驱动腔内,所述吸灰螺纹杆位于驱动腔内的一端过盈配合有驱动齿轮,所述设备外壳内开设有两个连通孔,所述连通孔连通对应的所述安装腔与中转腔。优点在于：本发明相较于现有技术,避免了使用磁铁吸附对切片过程产生影响,同时还可以对灰尘进行一定的吸收,且本发明的自动化程度更高,避免了现有技术的繁琐操作,大大提高了切片效率。(The invention discloses automatic slicing equipment for a metal film capacitor, which comprises an equipment shell, wherein a feeding hole is formed in the equipment shell, a driving cavity, a transfer cavity and two installation cavities are formed in the equipment shell, a push plate is sleeved in the installation cavities in a sealing sliding manner, the push plate is in threaded connection with an ash sucking threaded rod, the ash sucking threaded rod is in penetrating rotation connection with the equipment shell through a bearing and extends into the driving cavity, one end, located in the driving cavity, of the ash sucking threaded rod is in interference fit with a driving gear, two communication holes are formed in the equipment shell, and the communication holes are communicated with the corresponding installation cavities and the transfer cavity. Has the advantages that: compared with the prior art, the automatic slicing machine avoids the influence on the slicing process caused by using the magnet for adsorption, can absorb dust to a certain extent, has higher automation degree, avoids the complex operation in the prior art, and greatly improves the slicing efficiency.)

1. The utility model provides an automatic slicing machine equipment for metal film capacitor, includes equipment shell (1), feed port (101) have been seted up in equipment shell (1), its characterized in that, support fixedly connected with electric putter (102) are passed through to feed port (101) inside wall, the output of electric putter (102) is provided with the section device, set up a drive chamber (3), a transfer chamber (203) and two installation cavity (2) in equipment shell (1), installation cavity (2) inner seal slip cup joints push pedal (201), push pedal (201) threaded connection has ash-absorbing threaded rod (207), ash-absorbing threaded rod (207) and equipment shell (1) run through the rotation through the bearing and are connected and extend to in drive chamber (3), the one end interference fit that ash-absorbing threaded rod (207) are located drive chamber (3) has drive gear (208), two intercommunicating pores (202) are arranged in the equipment shell (1), the intercommunicating pores (202) are communicated and correspond to the installation cavity (2) and the transfer cavity (203), the equipment shell (1) is internally provided with an ash storage box (206) in a penetrating and sliding manner, a plurality of ash suction holes (204) and ash discharge holes (205) are arranged in the equipment shell (1), the ash suction holes (204) are communicated with the feed holes (101) and the transfer cavity (203), the ash discharge holes (205) are communicated with the transfer cavity (203) and the ash storage box (206), and one-way valves are arranged in the ash suction holes (204) and the ash discharge holes (205).

2. The automatic slicing apparatus for metal thin film capacitors as claimed in claim 1, wherein a plurality of limit rollers (103) are rotatably connected to the side wall of said feed hole (101) through bearings.

3. The automatic slicing device for the metal film capacitor as claimed in claim 2, wherein a driving mechanism for driving the push plate (201) to move is arranged in the feeding hole (101), the driving mechanism further comprises a main gear (301), a rotating shaft (302), a turntable (303), a convex column (304) and a driving frame (305), the device housing (1) is connected with the two rotating shafts (302) through a bearing in a penetrating and rotating manner, one of the rotating shafts (302) penetrates and extends into the driving cavity (3) and is in interference fit with the main gear (301), the other rotating shaft (302) penetrates and extends to the outside of the device housing (1), the main gear (301) is jointly engaged with the two driving gears (208), the end of the rotating shaft (302) located in the feeding hole (101) is fixedly connected with the turntable (303), the convex column (304) is connected to the side wall of the two opposite sides of the turntable (303) through a bearing in a rotating manner, the output shaft of the electric push rod (102) is fixedly connected with two driving frames (305), and the convex column (304) is sleeved in the corresponding driving frame (305) in a sliding mode.

4. The automatic slicing device for the metal film capacitor as claimed in claim 3, wherein a feeding mechanism for feeding is arranged in the device housing (1), the feeding mechanism further comprises a rotating frame (4), a sliding block (401), an adjusting threaded rod (402), a connecting rod (403), a rectangular hole (404), a feeding block (405), and an electromagnet (407), the rectangular hole (404) is formed in the device housing (1), the device housing (1) is connected with the feeding block (405) through the rectangular hole (404) in a sliding manner, the electromagnet (407) is fixedly connected with one end of the feeding block (405) located in the feeding hole (101), one end of the connecting rod (403) is rotatably connected with one end of the feeding block (405) located outside the device housing (1) through a pin shaft, and the other end of the connecting rod is rotatably connected with the sliding block (401) through a pin shaft, the sliding block (401) is sleeved in the rotating frame (4) in a sliding mode, the rotating frame (4) is connected with an adjusting threaded rod (402) in a penetrating and rotating mode through a bearing, and the sliding block (401) is in threaded connection with the adjusting threaded rod (402).

5. The automatic slicing device for the metal film capacitor as claimed in claim 4, wherein the side wall of the device housing (1) is provided with a feeding driving mechanism for driving the rotating frame (4) to rotate, the feeding driving mechanism further comprises a main belt wheel (5), a secondary belt wheel (501), a synchronous belt (502) and a rotating rod (503), the main belt wheel (5) is in interference fit with one end of the rotating shaft (302) located outside the device housing (1), the rotating rod (503) is rotatably connected with the side wall of the device housing (1) through a bearing, the rotating frame (4) is fixedly connected with the rotating rod (503), the secondary belt wheel (501) is in interference fit with the rotating rod (503), and the main belt wheel (5) is connected with the secondary belt wheel (501) through the synchronous belt (502).

6. The automatic slicing apparatus for metal thin film capacitors as claimed in claim 3, wherein the size of the main gear (301) is larger than that of the driving gear (208), and one end of the communication hole (202) near the intermediate chamber (203) is provided with a strainer.

7. The automatic slicing apparatus for metal film capacitor as claimed in claim 2, wherein two transverse plates (104) are fixedly connected to the inner side wall of said feeding hole (101), and the side wall of the opposite side of said two transverse plates (104) is provided with bristles.

8. The automatic slicing apparatus for metal film capacitor as claimed in claim 4, wherein one end of said adjusting screw rod (402) located outside of said rotating frame (4) is glued with a rotating wheel (406), and the outer wall of said rotating wheel (406) is engraved with non-slip texture.

Technical Field

The invention relates to the technical field of capacitor processing, in particular to automatic slicing equipment for a metal film capacitor.

Background

In an integrated circuit, a capacitor is one of indispensable electronic elements, plays an important role in circuits such as tuning, bypass, coupling and filtering in the circuit, and the variety of the capacitor is very various, wherein a metal film capacitor is one of the capacitors, and in the production process, a slicing device is required to cut a metal layer so as to facilitate the winding work in the later period, and in the slicing process, metal fragments can be generated and are difficult to clean and influence the normal operation of the device.

The existing invention patent, such as a chinese patent with application patent number CN201811562505.1, discloses a semi-automatic device for capacitor slicing with function of recovering metal chips, which mainly comprises a fixed structure, a supporting mechanism, a sliding rail, a spring, a fixer, an iron block, a protective block, an electromagnet, etc., wherein the metal chips generated by the internal slicing are adsorbed by the electromagnet, and then collected by a collecting chamber, thereby facilitating the cleaning of the inside of the slicing device, ensuring the internal cleaning in place, and preventing the problem of hand scratch caused by low visibility in the cleaning process.

Among this technical scheme, because sliced raw and other materials also are metal material, the electro-magnet also can produce certain magnetism to raw and other materials when carrying out the absorption to the metal piece, influences going on of normal sliced, and its clearance process need manipulate different electro-magnet break-make electricity many times, and the operation process is complicated, greatly reduced slicing efficiency.

Disclosure of Invention

The invention aims to solve the problems that chips are attracted by magnetic force to influence slicing, the cleaning process is complex and the like in the prior art, and provides automatic slicing equipment for a metal film capacitor.

In order to achieve the purpose, the invention adopts the following technical scheme:

an automatic slicing device for a metal film capacitor comprises a device shell, wherein a feeding hole is formed in the device shell, a driving cavity, a transfer cavity and two installation cavities are formed in the device shell, a push plate is sleeved in the installation cavities in a sealing sliding mode, a dust sucking threaded rod is connected with the device shell in a threaded mode and extends into the driving cavity through a bearing in a penetrating and rotating mode, one end, located in the driving cavity, of the dust sucking threaded rod is in interference fit with a driving gear, two communicating holes are formed in the device shell and correspond to the installation cavities and the transfer cavity in a communicating mode, a dust storage box is connected in the device shell in a penetrating and sliding mode, a plurality of dust sucking holes and dust discharging holes are formed in the device shell and communicate with the feeding hole and the transfer cavity, and the dust discharging holes communicate with the transfer cavity and the dust storage box, and one-way valves are arranged in the ash suction holes and the ash discharge holes.

Further, the feed port inside wall passes through support fixedly connected with electric putter, electric putter's output is provided with the section device, the feed port lateral wall is connected with a plurality of spacing rollers through the bearing rotation.

Further, be provided with the actuating mechanism of drive push pedal motion in the feed port, actuating mechanism still includes master gear, pivot, carousel, projection, drive frame, the equipment shell runs through the bearing and rotates and be connected with two pivots, one of them the pivot run through extend to the drive intracavity and with master gear interference fit, another the pivot runs through and extends to the equipment shell outside, the master gear meshes with two drive gears jointly, the pivot is located the one end fixedly connected with carousel in the feed port, two the lateral wall of the relative one side of carousel all is connected with the projection through the bearing rotation, two drive frames of electric putter's output shaft fixedly connected with, the projection slides and cup joints corresponding in the drive frame.

Further, be provided with the feeding mechanism who is used for the pay-off in the equipment shell, feeding mechanism still includes and rotates frame, slider, adjusting screw rod, connecting rod, rectangular hole, pay-off piece, electro-magnet, the rectangular hole has been seted up in the equipment shell, the equipment shell has the pay-off piece through rectangular hole sliding connection, the electro-magnet with the one end fixed connection that the pay-off piece is located the feed hole, connecting rod one end with the one end that the pay-off piece is located the equipment shell outside rotates through the round pin axle to be connected, the other end with the slider rotates through the round pin axle to be connected, the slider slides and cup joints in rotating the frame, it is connected with adjusting screw rod through bearing through running through to rotate the rotating frame, slider and adjusting screw rod threaded connection.

Further, the equipment shell lateral wall is provided with the drive and rotates frame pivoted pay-off actuating mechanism, pay-off actuating mechanism still includes primary pulley, secondary pulley, hold-in range, dwang, the primary pulley with the pivot is located the outside one end interference fit of equipment shell, the dwang passes through the bearing rotation with the equipment shell lateral wall and is connected, rotate frame and dwang fixed connection, secondary pulley and dwang interference fit, the primary pulley passes through the hold-in range with the secondary pulley and is connected.

Further, the size of the main gear is larger than that of the driving gear, and a filter screen is arranged at one end, close to the transfer cavity, of the communication hole.

Further, the inside wall of the feeding hole is fixedly connected with two transverse plates, and the side wall of one side opposite to the transverse plates is provided with bristles.

Furthermore, the adjusting threaded rod is located the outside one end veneer of rotation frame and has the runner, the runner outer wall is carved with anti-skidding line.

The invention has the following advantages:

1. the push plate is driven to generate suction in the dust suction hole by the up-and-down movement of the electric push rod in the slicing process, metal fragments in the equipment are adsorbed, the fragments are cleaned by the suction, the phenomenon that the magnetic force possibly influences the slicing process due to the magnetic force adsorption in the prior art is avoided, and the absorbed fragments are automatically placed in the dust storage box along with the up-and-down movement of the electric push rod, so that the phenomenon that the electromagnet needs to be operated for many times to collect the fragments in the prior art is avoided, the operation steps are greatly simplified, and the slicing efficiency is improved;

2. the metal scraps can be absorbed in a gas suction mode, meanwhile, certain adsorption can be carried out on dust in the equipment, the dust is prevented from affecting internal devices, and the service life of the equipment is prolonged;

3. in the process of slicing by the up-and-down movement of the electric push rod, the automatic feeding mechanism is arranged, so that the automatic feeding can be automatically carried out, the manual feeding is avoided, the labor intensity is greatly reduced, the automation degree of equipment is improved, and the processing efficiency is improved;

4. the rotating wheel is rotated to adjust the position of the sliding block in the rotating frame, so that the moving distance of the feeding block in one moving period of the rotating frame can be adjusted, the length of the fed raw materials is adjusted, the equipment can be suitable for processing slices with different lengths, and the applicability of the equipment is greatly improved.

Drawings

Fig. 1 is an external view schematically illustrating an automatic dicing apparatus for a metal thin film capacitor according to the present invention;

FIG. 2 is a cross-sectional view of an automatic dicing apparatus for a metal thin film capacitor according to the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a schematic structural diagram of the interior of a driving chamber of an automatic slicing apparatus for a metal film capacitor according to the present invention;

FIG. 5 is a schematic structural diagram of the interior of an installation cavity of an automatic slicing apparatus for a metal film capacitor according to the present invention;

FIG. 6 is another sectional view of an automatic dicing apparatus for a metal film capacitor according to the present invention;

FIG. 7 is an enlarged view of FIG. 6 at B;

fig. 8 is a schematic structural diagram of an automatic slicing apparatus driving mechanism for a metal film capacitor according to the present invention.

Detailed Description

Referring to fig. 1-8, an automatic slicing apparatus for a metal film capacitor comprises an apparatus housing 1, a feeding hole 101 is formed in the apparatus housing 1, the section of the feeding hole 101 is in a convex shape, a driving cavity 3, a transfer cavity 203 and two installation cavities 2 are formed in the apparatus housing 1, a push plate 201 is sleeved in the installation cavity 2 in a sealing sliding manner, the push plate 201 is in threaded connection with an ash sucking threaded rod 207, the ash sucking threaded rod 207 and the push plate 201 are in sealing threaded connection, air leakage is avoided, insufficient suction force is generated, the ash sucking threaded rod 207 and the apparatus housing 1 are in through rotating connection through a bearing and extend into the driving cavity 3, one end of the ash sucking threaded rod 207, which is positioned in the driving cavity 3, is in interference fit with a driving gear 208, two communication holes 202 are formed in the apparatus housing 1, the communication holes 202 communicate with the corresponding installation cavities 2 and the transfer cavity 203, an ash storage box 206 is in the apparatus housing 1 in through sliding connection, a plurality of dust suction holes 204 and dust discharge holes 205 are formed in the equipment shell 1, the dust suction holes 204 are communicated with the feeding hole 101 and the transfer cavity 203, the dust discharge holes 205 are communicated with the transfer cavity 203 and the dust storage box 206, one-way valves are arranged in the dust suction holes 204 and the dust discharge holes 205, the sum of the areas of the opposite sides of the two push plates 201 and the communication holes 202 is larger than the sum of the apertures of all the dust suction holes 204, so that stronger suction force is generated in the dust suction holes 204, dust and metal debris are better absorbed, the one-way valves in the dust suction holes 204 only allow air and debris to enter the transfer cavity 203 from the feeding hole 101, the one-way valves in the dust discharge holes 205 only allow air and debris to enter the dust storage box 206 from the transfer cavity 203, the air and debris are pumped into the transfer cavity 203 through the communication holes 202 when the push plates 201 move towards the direction of the communication holes 202, thereby make in the transfer chamber 203 dust and the metal piece through the ash hole 205 discharge in the ash storage box 206, and when push pedal 201 kept away from the motion of intercommunicating pore 202 direction, produce suction through dust absorption hole 204, in the transfer chamber 203 is inhaled with the metal piece and the dust in the feed port 101, clear up dust and metal piece through suction, it adsorbs through the electro-magnet to have avoided prior art, probably exert an influence to the slicing process, and have certain receipts to the dust, avoided the dust to produce the influence to the internal installation, the service life of equipment is prolonged, simultaneously at the slicing process, the up-and-down motion in-process of electric putter 102, it absorbs and collects the dust promptly to have accomplished, it is higher to compare in prior art needs to control its degree of automation many times the electro-magnet, it is more convenient to operate, slicing efficiency is greatly improved.

One end of the communicating hole 202 close to the transfer cavity 203 is provided with a filter screen, and the filter screen is arranged to prevent dust and metal debris from entering the installation cavity 2 through the communicating hole 202 in the absorption process, so that the operation of the push plate 201 is affected.

The inside wall of feed port 101 passes through support fixedly connected with electric putter 102, and electric putter 102's output is provided with the section device, and the section device can slice the raw materials, for prior art, does not describe herein, and feed port 101 lateral wall is connected with a plurality of spacing rollers 103 through the bearing rotation, and spacing hole 103 longitudinal symmetry sets up, carries out certain spacing, the motion of direction raw materials simultaneously to the raw materials.

A driving mechanism for driving the pushing plate 201 to move is arranged in the feeding hole 101, the driving mechanism further comprises a main gear 301, two rotating shafts 302, a rotating disc 303, a convex column 304 and a driving frame 305, the device housing 1 is connected with the two rotating shafts 302 through a bearing in a penetrating and rotating manner, one of the rotating shafts 302 extends into the driving cavity 3 and is in interference fit with the main gear 301, the other rotating shaft 302 extends to the outside of the device housing 1 through a penetrating and rotating manner, the main gear 301 is meshed with the two driving gears 208 together, the rotating shaft 302 is fixedly connected with the rotating disc 303 at one end in the feeding hole 101, the convex column 304 is connected with the side walls of the two rotating discs 303 through a bearing in a rotating manner, as shown in fig. 3, the convex column 304 is not arranged right above the rotating shaft 302 and is arranged in an offset manner relative to the rotating shaft 302, so that the driving frame 305 moves upwards to drive the driving frame 305 to slide in the driving frame 305 and drive the rotating disc 303 to rotate, as shown in fig. 3, when the driving frame 305 moves downwards, the turntable 303 rotates anticlockwise at the visual angle at the moment, the two driving frames 305 are fixedly connected with the output shaft of the electric push rod 102, the convex column 304 is slidably sleeved in the corresponding driving frame 305, and the slicing device is driven to slice through the up-and-down movement of the electric push rod 102, so that when the driving frame 305 is driven to reciprocate up and down, the driving frame 305 and the convex column 304 are matched to enable the turntable 303 to rotate in a reciprocating manner.

The size of the main gear 301 is larger than that of the driving gear 208, and the driving gear 208 with a small size is driven to rotate by the main gear 301 with a large size, so that the driving gear 208 rotates more times, the moving stroke of the push plate 201 is longer, more air is sucked, and better suction force is ensured to absorb dust and metal debris.

The feeding mechanism for feeding is arranged in the equipment shell 1, the feeding mechanism further comprises a rotating frame 4, a sliding block 401, an adjusting threaded rod 402, a connecting rod 403, a rectangular hole 404, a feeding block 405 and an electromagnet 407, the rectangular hole 404 is formed in the equipment shell 1, the equipment shell 1 is connected with the feeding block 405 in a sliding mode through the rectangular hole 404, the electromagnet 407 is fixedly connected with one end, located in the feeding hole 101, of the feeding block 405, the electromagnet 407 is electrified to generate magnetic force when the electric push rod 102 retracts, and is powered off when the electric push rod 102 extends out, for the prior art, details are not repeated, one end of the connecting rod 403 is rotatably connected with one end, located outside the equipment shell 1, of the feeding block 405 through a pin shaft, the other end of the connecting rod is rotatably connected with the sliding block 401 through a pin shaft, the sliding block 401 is slidably sleeved in the rotating frame 4, the rotating frame 4 is rotatably connected with the adjusting threaded rod 402 through a bearing, and the sliding block 401 is in threaded connection with the adjusting threaded rod 402, the thread lead angle of the adjusting threaded rod 402 is smaller than the equivalent friction angle of the screw pair formed by the adjusting threaded rod 402 and the sliding block 401, thereby the threaded connection is self-locked, the shaking at the threaded connection part is avoided, the stability of the operation is not influenced, through the rotation of the rotating frame 4, the rotating frame is matched with the connecting rod 403, and the electromagnet 407 generates magnetic force to adsorb the raw materials, so that the feeding block 405 slides to send out the raw materials, so that in the process of upward movement after the electric push rod 102 finishes slicing, the feeding block 405 slides to automatically feed out the raw materials to wait for next slicing, thereby avoiding manual feeding, since the moving distance of the feeding block 405 is the distance between the slider 401 and the rotating rod 503, by adjusting the position of the slider 401 at the rotating frame 4, the feeding length can be adjusted by the distance between the sliding block 401 and the rotating rod 503, so that the feeding length can be adjusted by the equipment, and the device is suitable for slicing with different lengths.

As shown in fig. 1, in this state, when the electric push rod 102 moves downward to complete cutting, the rotating frame 4 is in a vertical state, and when the electric push rod 102 retracts, the rotating frame 4 rotates clockwise along with the rotating rod 503, so that the feeding block 405 feeds materials in a sliding manner.

The side wall of the equipment shell 1 is provided with a feeding driving mechanism for driving the rotating frame 4 to rotate, the feeding driving mechanism further comprises a main belt wheel 5, an auxiliary belt wheel 501, a synchronous belt 502 and a rotating rod 503, the main belt wheel 5 and the rotating shaft 302 are located at one end outside the equipment shell 1 in interference fit, the rotating rod 503 and the side wall of the equipment shell 1 are connected through a bearing in a rotating mode, the rotating frame 4 is fixedly connected with the rotating rod 503, the auxiliary belt wheel 501 is in interference fit with the rotating rod 503, the main belt wheel 5 and the auxiliary belt wheel 501 are connected through the synchronous belt 502, the main belt wheel 5 and the auxiliary belt wheel 501 are arranged in a size mode so that the electric push rod 102 moves upwards to complete contraction, and the main belt wheel 5 drives the auxiliary belt wheel 501 to rotate through the synchronous belt 502, and therefore the rotating frame 4 can just rotate to a state on the same straight line with the connecting rod 403.

Two diaphragms 104 of feed port 101 inside wall fixedly connected with, the lateral wall of the relative one side of two diaphragms 104 all is provided with the brush hair, and the in-process of pay-off will cut into slices the sheetmetal ejection device of accomplishing simultaneously, when through diaphragm 104, will cut into slices the adnexed metal piece brush down of material surface of accomplishing through the brush hair, and rethread suction hole 204 absorbs to avoid metal piece to adhere to on the material of processing completion, produce the influence to follow-up processing.

The adjusting threaded rod 402 is glued with a rotating wheel 406 at one end outside the rotating frame 4, the outer wall of the rotating wheel 406 is carved with anti-slip lines, and the anti-slip lines on the outer wall of the rotating wheel 406 prevent the phenomenon of slipping in the process of operating the rotating wheel 406.

In the invention, raw materials to be sliced are fed into the feed hole 101 from one side of the feed hole 101, are arranged between two limiting rollers 103, the slicing device is started, and the rotating wheel 406 is rotated according to the length of the required slice, so that the adjusting threaded rod 402 is rotated, the sliding block 401 is driven to slide in the rotating frame 4, the distance between the sliding block 401 and the rotating rod 503 is adjusted, and the stroke length of the feeding block 405 is adjusted;

after the adjustment is completed, the electric push rod 102 is operated to extend out, so that the electric push rod 102 drives the slicing device to descend to cut the raw materials, metal debris generated after cutting falls on the inner bottom wall of the feeding hole 101, meanwhile, in the process that the electric push rod 102 moves downwards, the rotating disc 303 is driven to rotate through the matching of the driving frame 305 and the convex column 304, so that the rotating shafts 302 in interference fit with the rotating disc 303 rotate, one of the rotating shafts 302 drives the main gear 301 to rotate, so that the main gear 301 drives the two driving gears 208 meshed with the main gear 301 to rotate, so that the driving gears 208 drive the dust-absorbing threaded rod 207 to rotate, the push plate 201 moves towards the direction of the communicating hole 202 through the threaded connection of the dust-absorbing threaded rod 207 and the push plate 201, air in the installation cavity 2 is pumped into the intermediate cavity 203 through the communicating hole 202, so that dust and metal debris absorbed in the intermediate cavity 203 enter the dust storage box 206 through the dust outlet 205 to be stored, meanwhile, the other rotating shaft 302 drives the primary belt pulley 5 to rotate, so that the secondary belt pulley 501 rotates, and the feeding block 405 is reset;

after the cutting is finished, when the electric push rod 102 is operated to retract, at this time, the driving frame 305 drives the turntable 303 to rotate reversely in the opposite direction, so that the driving gear 208 rotates reversely, the dust sucking threaded rod 207 rotates reversely, the push plate 201 moves in the direction away from the communication hole 202, air in the transfer cavity 203 is sucked into the installation cavity 2, so that suction force is generated in the dust sucking hole 204, dust and metal debris in the feeding hole 101 are sucked into the transfer cavity 203 through the dust sucking hole 204, so that the feeding hole 101 is cleaned, meanwhile, the main belt wheel 5 rotates due to the reverse rotation of the other rotating shaft 302, the main belt wheel 5 drives the auxiliary belt wheel 501 to rotate through the synchronous belt 502, so that the rotating rod 503 rotates, the rotating frame 4 is driven to rotate, so that the feeding block 405 slides, meanwhile, the electromagnet 407 is electrified to generate magnetic force, so as to suck the raw materials to be sliced, and slide together with the feeding block 405, will treat the piece raw materials fixed length and send out, the ejecting feed port 101 of the material that the piece was accomplished will have been cut into pieces to the raw materials of seeing off, when the diaphragm 104, the material surface that the piece was accomplished is cleared up to the brush hair on the diaphragm 104, avoid its surface to adhere to the metal piece, the metal piece is brushed and is fallen in feed port 101 by the brush hair, together cleared up, the back is accomplished in the pay-off, continue to operate electric putter 102 stretch out and cut into slices can, so reciprocal can realize automatic section, only need regularly take out ash storage box 206, it can to clear up inside dust and metal piece.