A circular knife processing and peeling machine

Abstract

The invention discloses a circular knife processing and stripping machine. The circular knife processing and stripping machine comprises a frame, a circular knife processing part, an auxiliary discharging part, a stripping part and a detection component. The circular knife processing part is installed in the middle of the frame, the auxiliary discharging part is installed at the upper end of the discharging side of the frame and the stripping part is installed in the middle; the feeding shaft of the auxiliary discharging part is rotatably connected to the lateral frame through a first bearing, the central axis hole of the side end face of the feeding shaft is directly connected to the output shaft of the feeding motor through a sleeve, the upper inclined surface of the stripping knife of the stripping part is tangent to the feeding shaft and is located below the left end of the feeding shaft, the two sides of the left end of the stripping knife are threadedly connected to the horizontal base surface of the inner base shaft, and the optical fiber sensor of the detection component is located directly above the stripping knife. The invention has the effects of circular knife processing, stripping and directional material shifting integrated into one, compact equipment, high production efficiency and high product yield.

Description

Technical Field

[0001] The invention relates to the field of circular knife processing, and in particular to a circular knife processing and peeling integrated machine. Background Art

[0002] 3C products contain a large number of flaky 3C parts. In order to adapt to large-scale continuous production and increase processing speed, circular knife machines are usually used for processing. After collecting the materials, they are sent to the stripping section for manual or stripping machines to strip out the finished sheets. The defects are: first, there are many processes, many processing equipment, large space, many workers, and long processing cycle; second, the processing section and the stripping section need to be benchmarked twice, the adjustment workload is large, and the stripping effect is prone to poor results. The intermediate material belt is frequently transferred, which is easy to damage the material sheet, and the product yield, shipment demand and product precision requirements cannot be met, and the production efficiency is low. Summary of the invention

[0003] In order to solve one or more of the above problems, the present invention provides a circular knife processing and peeling machine.

[0004] According to one aspect of the present invention, the circular knife processing and peeling machine comprises a frame, a circular knife processing part, an auxiliary discharging part, a peeling part and a detection component.

[0005] The frame is a rectangular frame with a hollow interior and openings on both sides of the feed and discharge, a circular knife processing part is installed in the middle of the frame, an auxiliary discharge part is installed on the upper end of the discharge side of the frame, and a stripping part is installed in the middle;

[0006] The auxiliary discharging part includes a feeding shaft, a feeding motor and two lateral frames; a positioning hole is provided on the inner side of the right end of the two lateral frames, a first through hole is formed in the middle of the outer wall of the positioning hole, the feeding shaft is rotatably connected to the positioning hole through a first bearing near both ends, and the outer side surface of one of the lateral frames is threadedly connected to the motor seat of the feeding motor; the central shaft hole of the side end surface of the feeding shaft is directly connected to the output shaft of the feeding motor, and the feeding motor is started, and the feeding shaft drives the stripped material to move forward;

[0007] The stripping part includes a stripping knife, two side connecting blocks and an inner base shaft; the two side connecting blocks are located on the inner side of the lateral frame, the upper inclined surface of the stripping knife is tangent to the feeding shaft and is located below the left end of the feeding shaft, the upper inclined surface and the lower inclined surface are inclined planes from the lower left to the upper right, the bevel angle of the upper inclined surface is smaller than the bevel angle of the lower inclined surface, the material strip enters through the upper inclined surface and the base film walks out from the lower inclined plane, the material sheet is stripped at the right end corner of the stripping knife and moved out through the feeding shaft; first threaded through holes of a rectangular array are symmetrically arranged on both sides of the left end of the stripping knife, the upper and lower surfaces of the inner end of the inner base shaft are both provided with horizontal base surfaces, a second longitudinal oblong hole is arranged on the horizontal base surface, the horizontal base surface fits under the stripping knife, the threaded member passes through the second longitudinal oblong hole and is screwed into the first threaded through hole, and the outer end of the inner base shaft is clamped and connected to the elastic shaft hole of the side connecting block;

[0008] The fiber optic sensor of the detection assembly is located directly above the stripping knife.

[0009] The device adopts a special stripping knife at the rear end of the circular knife machine, and a feeding shaft that can rotate stably is set in the tangential direction of the rear side of the stripping knife, so that the material sheet obtained after the circular knife processing can be directly stripped and the material sheet can be moved out in a directional manner; its beneficial effects are: first, multiple functions are realized in a centralized manner, the working procedures are reduced, and the intermediate movement is reduced. The equipment is concentrated and compact, occupies less space, requires less manpower, reduces the intermediate process error and human factor error, has a short processing cycle, and has high production efficiency, and only needs to determine one benchmark; second, at the same time, the distance between the material sheet and the power source is greatly shortened, the directionality is high after transportation, and the feeding shaft is located between the receiving device and the circular knife machine, which is equivalent to providing the material sheet with transfer inertial potential energy. The material sheet moves in an accurate direction without deviation, and can reach the auxiliary feeding device with high precision. The feeding accuracy is high and the material sheet will not be damaged. The product yield rate is high, and the moving speed of the material sheet can be increased, and the production efficiency is improved; thirdly, the stripping knife has good stripping effect, runs smoothly without jumping or jamming, and can be adjusted in multiple directions, which is suitable for a variety of production occasions, greatly reducing the adjustment workload, and the stripping effect is accurate and the yield rate is high; fourthly, the output shaft and the receiving shaft are directly connected by the center shaft hole sleeve, which has a simple and compact structure and high transmission accuracy, and can provide a stable and constant rotation speed. The positioning hole and the first through hole are set to ensure the installation speed of the bearing. The bearing can make the feed shaft rotate with high cylindricity and no offset. The first through hole provides conditions for the motor installation and reduces the product size; fifthly, the elastic shaft hole can achieve good installation and is suitable for external shafts of various sizes; sixthly, the optical fiber sensor is set to detect the movement of the material sheet, monitor in real time, and improve the movement accuracy.

[0010] In some embodiments, the circular knife processing part includes an active roller, a passive roller and a circular knife roller which are sequentially distributed from bottom to top, the active roller is rotatably connected to the lower end of the frame through a bearing, one end of the active roller is connected to the driving motor through a coupling, both ends of the passive roller are fixed to the lower rectangular slider, the lower rectangular slider is slidably connected to the lower end of the rectangular slide in the middle of the frame, both ends of the circular knife roller are fixed to the upper rectangular slider, the upper rectangular slider is slidably connected to the upper end of the rectangular slide, the upper end of the upper rectangular slider is connected to an adjusting screw, and the adjusting screw is threadedly connected to the top block above the rectangular slide.

[0011] The end of the active roller is equipped with a lower gear, the end of the passive roller is equipped with a middle gear, and the end of the circular knife roller is equipped with an upper gear. The lower gear, the middle gear and the upper gear are directly opposite to each other and mesh with each other.

[0012] In some embodiments, a positioning piece is further provided at the end of the mounting hole of the motor seat, and a reference column is provided between the lateral frame and each positioning piece;

[0013] With the first through hole as the center, four first stepped through holes are arranged in a circumferential array on the lateral frame, and cylindrical head screws pass through the first stepped through holes and the axial through holes of the reference column and are threadedly connected to the mounting holes of the motor seat.

[0014] In some embodiments, the feeding motor is a brushless DC worm gear reduction motor.

[0015] In some embodiments, one end of the central shaft hole is a circular arc slot, the front end of the output shaft is a circular arc shaft segment, the circular arc shaft segment and the circular arc slot have the same profile and a tight fit, and the other end of the central shaft hole is a rectangular slot, the rectangular slot and the circular arc slot are opposite and connected;

[0016] A flat key or a rectangular boss is installed in the rectangular slot through interference, and the inner side surface of the flat key is pressed and fitted to the outer surface of the circular arc shaft segment, or the rectangular boss is integrally connected to the surface of the circular arc shaft segment.

[0017] In some embodiments, a protective cover made of plastic is installed on the upper end of each first threaded through hole.

[0018] In some embodiments, the stripping knife is made of polyurethane or nylon, and the right corner of the stripping knife is an arc.

[0019] In some embodiments, a longitudinal elastic shaft hole is provided at the left end of the lateral frame and at both ends of the side connecting block, a horizontal opening is provided in the middle of the inner end of the elastic shaft hole, the end of the horizontal opening vertically penetrates a surface of the lateral frame to form a vertical opening, the other side wall of the horizontal opening is an elastic end block, a second stepped through hole is formed on the lower surface of the elastic end block, and a second threaded through hole is provided on the upper side wall of the horizontal opening.

[0020] In some embodiments, a vertical section is provided at the outer end of the external coupling shaft, a first longitudinal oblong hole is provided in the vertical section, a plurality of arc grooves are provided on the front side wall and the rear side wall of the frame, the arc grooves match the outer wall of the external coupling shaft, and a threaded part passes through the first longitudinal oblong hole to connect to the threaded blind hole on the inner wall of the arc groove.

[0021] In some embodiments, the detection component also includes a columnar crossbeam, and the oblong holes at both ends of the crossbeam and the threaded blind holes in the semicircular grooves on the upper end surface of the frame are connected by threaded parts. The middle of the crossbeam is clamped and connected to the elastic shaft hole of the moving block. The rear end of a longitudinal cylinder is fixed by a pin on the longitudinal through hole of the moving block, and the front end of the longitudinal cylinder is clamped and connected to the elastic shaft hole of the lower adapter block. The lower end of a vertical cylinder is fixed in the vertical through hole of the lower adapter block by a pin, and the upper end of the vertical cylinder is fixed in the vertical through hole of the upper adapter block by a pin. A main mounting column is clamped and connected in the elastic shaft hole at the other end of the upper adapter block, and a horizontal section and an adjustable oblong hole are provided at the front end of the main mounting column. The optical fiber sensor is adjustably installed in the adjustable oblong hole. Two adjusting nuts are threaded on the optical fiber sensor, and the two adjusting nuts respectively fit the horizontal section. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A three-dimensional schematic diagram of a circular knife processing and peeling machine according to one embodiment of the present invention;

[0023] Figure 2 for Figure 1 The three-dimensional schematic diagram of the circular knife processing part shown;

[0024] Figure 3 for Figure 1 A three-dimensional schematic diagram of the auxiliary feeding part shown;

[0025] Figure 4 for Figure 3 A three-dimensional schematic diagram of the lateral frame shown;

[0026] Figure 5 for Figure 3 A cross-sectional schematic diagram of the auxiliary feeding part shown;

[0027] Figure 6 for Figure 3 A three-dimensional schematic diagram of the feed shaft shown;

[0028] Figure 7 for Figure 3 A three-dimensional schematic diagram of the drive motor shown;

[0029] Figure 8 for Figure 1 A three-dimensional schematic diagram of the peeling portion shown;

[0030] Fig. 9 for Figure 8 A three-dimensional schematic diagram of the inner base axis shown;

[0031] Fig.10 for Figure 8 A three-dimensional schematic diagram of the side connection block shown;

[0032] Fig.11 for Figure 1 A three-dimensional schematic diagram of the detection assembly shown;

[0033] Frame 01, arc groove 0101, semicircular groove 0102, rectangular slide groove 0103;

[0034] Circular knife processing part 02, active roller 021, passive roller 022, circular knife roller 023, driving motor 024, lower rectangular slider 025, upper rectangular slider 026, adjusting screw 027, top block 028;

[0035] Auxiliary discharging part 03, lateral frame 1, positioning hole 11, first through hole 12, first stepped through hole 13, elastic shaft hole 14, horizontal opening 15, vertical opening 16, elastic end block 17, second stepped through hole 18, second threaded through hole 19, feeding shaft 2, central shaft hole 20, arc slot hole 201, rectangular slot hole 202, active section 21, passive section 22, shaft shoulder 23, feeding motor 3, motor seat 30; output shaft 31, arc shaft section 32, positioning sheet 33, external connecting shaft 4, vertical section 41, first longitudinal oblong hole 42, first bearing 5, reference column 6, axial through hole 61;

[0036] Stripping part 04, stripping knife 7, first threaded through hole 71, side connecting block 8, inner base shaft 9, horizontal base surface 91, second longitudinal oblong hole 92, protective cover 10;

[0037] Detection component 05, optical fiber sensor 051, crossbeam 052, moving block 053, longitudinal cylinder 054, lower adapter block 055, vertical cylinder 056, upper adapter block 057, main mounting column 058. DETAILED DESCRIPTION

[0038] The present invention will be further described in detail below with reference to the accompanying drawings. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0039] Figures 1 to 11 The schematic diagram shows a circular knife processing and peeling machine according to an embodiment of the present invention. As shown in the figure, the device includes a frame 01, a circular knife processing part 02, an auxiliary discharge part 03, a peeling part 04 and a detection component 05.

[0040] The frame 01 is a rectangular frame with a hollow interior and openings on both sides of the feeding and discharging. The circular knife processing part 02 is installed in the middle of the frame 01, the auxiliary discharging part 03 is installed on the upper end of the discharging side of the frame 01, and the stripping part 04 is installed in the middle;

[0041] The auxiliary discharging part 03 includes a feeding shaft 2, a feeding motor 3 and two lateral frames 1; a positioning hole 11 is provided on the inner side of the right end of the two lateral frames 1, and a first through hole 12 is formed in the middle of the outer wall of the positioning hole 11. The feeding shaft 2 is rotatably connected to the positioning hole 11 through a first bearing 5 near both ends, and the outer side surface of one of the lateral frames 1 is threadedly connected to the motor seat 30 of the feeding motor 3; the central axis hole 20 of the side end surface of the feeding shaft 2 is directly connected to the output shaft 31 of the feeding motor 3, and the feeding motor 3 is started, and the feeding shaft 2 drives the peeled material sheet to move forward;

[0042] The stripping part 04 includes a stripping knife 7, two side connecting blocks 8 and an inner base shaft 9; the two side connecting blocks 8 are located on the inner side of the lateral frame 1, the upper inclined surface of the stripping knife 7 is tangent to the feeding shaft 2 and is located below the left end of the feeding shaft 2, the upper inclined surface and the lower inclined surface are inclined planes from the lower left to the upper right, the bevel angle of the upper inclined surface is smaller than the bevel angle of the lower inclined surface, the material strip enters through the upper inclined surface and the base film walks out from the lower inclined plane, the material sheet is stripped at the right end corner of the stripping knife 7 and moved out through the feeding shaft 2; the left end of the stripping knife 7 is symmetrically provided with a rectangular array of first threaded through holes 71, the upper and lower surfaces of the inner end of the inner base shaft 9 are both provided with horizontal base surfaces 91, and the horizontal base surface 91 is provided with a second longitudinal oblong hole 92, the horizontal base surface 91 is fitted under the stripping knife 7, the threaded member passes through the second longitudinal oblong hole 92 and is screwed into the first threaded through hole 71, and the outer end of the inner base shaft 9 is clamped and connected to the elastic shaft hole 14 of the side connecting block 8;

[0043] The optical fiber sensor 051 of the detection component 05 is located directly above the stripping knife 7 .

[0044] The device adopts a special stripping knife 7 at the rear end of the circular knife machine, and a feeding shaft 2 that can rotate stably is set in the tangential direction of the rear side of the stripping knife 7, so that the material sheet obtained after the circular knife processing can be directly stripped and the material sheet can be directed out; its beneficial effects are: first, multiple functions are realized in a centralized manner, the working procedures are reduced, and the intermediate movement is reduced. The equipment is concentrated and compact, occupies less space, requires less manpower, reduces the intermediate process error and the human factor error, has a short processing cycle, and has high production efficiency, and only needs to determine one benchmark; second, at the same time, the distance between the material sheet and the power source is greatly shortened, the directionality is high after transportation, and the feeding shaft 5 is located between the material receiving device and the circular knife machine, which is equivalent to providing the material sheet with transfer inertial potential energy. The material sheet moves in an accurate direction without deviation, and can reach the auxiliary feeding device with high precision. The feeding accuracy is high, and the material sheet will not be damaged. The product yield rate is high, and at the same time The moving speed of the sheet can be increased, and the production efficiency is improved; thirdly, the stripping knife 7 has a good stripping effect, runs smoothly without jumping or jamming, and can be adjusted in multiple directions, which is suitable for a variety of production occasions, greatly reducing the adjustment workload, and the stripping effect is accurate and the yield rate is high; fourthly, the output shaft 31 and the receiving shaft 3 are directly connected by the central shaft hole 20 plug-in sleeve, which has a simple and compact structure and high transmission accuracy, and can provide a stable and constant rotation speed. The positioning hole 11 and the first through hole 12 are set to ensure the installation speed of the bearing 5. The bearing 5 can make the feed shaft 2 rotate with high cylindricity and no offset. The first through hole 12 provides conditions for the motor installation and reduces the product size; fifthly, the elastic shaft hole 14 can achieve good installation and is suitable for external shafts 4 of various sizes; sixthly, the optical fiber sensor is set to detect the movement of the sheet, monitor in real time, and improve the movement accuracy.

[0045] Preferably, the circular knife processing part 02 includes an active roller 021, a passive roller 022 and a circular knife roller 023 which are sequentially distributed from bottom to top. The active roller 021 is rotatably connected to the lower end of the frame 01 through a bearing. One end of the active roller 021 is connected to a driving motor 024 through a coupling. Both ends of the passive roller 022 are fixed to a lower rectangular slider 025. The lower rectangular slider 025 is slidably connected to the lower end of a rectangular slide 0103 in the middle of the frame 01. Both ends of the circular knife roller 023 are fixed to an upper rectangular slider 026. The upper rectangular slider 026 is slidably connected to the upper end of the rectangular slide 0103. The upper end of the upper rectangular slider 026 is connected to an adjusting screw 027. The adjusting screw 027 is threadedly connected to a top block 028 above the rectangular slide 0103.

[0046] The lower gear is installed at the end of the active roller 021, the middle gear is installed at the end of the passive roller 022, and the upper gear is installed at the end of the circular knife roller 023. The lower gear, the middle gear and the upper gear are directly opposite and mesh with each other. The beneficial effect is that the gear transmission accuracy of the circular knife processing part is high, the circular knife processing accuracy is high, and the load is released by floating up and down.

[0047] Preferably, the motor seat 30 is arranged parallel to the outside of the lateral frame 1, and a positioning piece 33 is also provided at the mounting hole end of the motor seat 30, and a reference column 6 is provided between the lateral frame 1 and each positioning piece 33;

[0048] With the first through hole 12 as the center, four first stepped through holes 13 are arranged in a circumferential array on the lateral frame 1, and cylindrical head screws pass through the first stepped through holes 13 and the axial through holes 61 of the reference column 6 and are threadedly connected to the mounting holes of the motor seat 30. The beneficial effect is that the reference column 6 is used, the positioning reference is good, the adjustable performance is high, and the installation accuracy of the feeding motor 3 can be improved.

[0049] Preferably, the feeding motor 3 is a brushless DC worm gear reduction motor, which has the advantages of stable operation, low noise, large transmission ratio, strong carrying capacity and large adjustable speed range.

[0050] Preferably, one end of the central shaft hole 20 is a circular arc slot 201, the front end of the output shaft 31 is a circular arc shaft segment 32, the circular arc shaft segment 32 and the circular arc slot 201 have the same profile and a tight fit in size, and the other end of the central shaft hole 20 is a rectangular slot 202, the rectangular slot 202 and the circular arc slot 201 are opposite and connected;

[0051] A flat key or a rectangular boss is installed in the rectangular slot 202 with interference fit, and the inner side surface of the flat key is pressed tightly against the outer surface of the arc shaft segment 32 or the rectangular boss is integrally connected to the surface of the arc shaft segment 32; its beneficial effects are: the cooperation between the arc slot 201 and the arc shaft segment 32 can have an anti-rotation function; the cooperation between the rectangular slot 202 and the flat key can limit the circumferential rotation freedom of the output shaft 31, the structure is simple, and the processing and installation are convenient; the integrally connected rectangular boss has higher shear and torsion resistance, so that the output shaft 31 can maintain good installation accuracy during long-term use.

[0052] Preferably, both ends of the feed shaft 2 are respectively machined to form an active section 21 and a passive section 22 with a small diameter, and shoulders 23 are respectively formed on the inner sides of the active section 21 and the passive section 22. The inner ends of the passive section 21 and the passive section 22 are respectively sleeved with the center holes of the inner ring of the first bearing 5, and the outer ring of the first bearing 5 is fixed in the positioning hole 11, and the shoulders 23 are respectively fitted with the inner side surfaces of the positioning inner ring, which has the beneficial effect that the shoulders 23 can improve the axial positioning ability of the bearing.

[0053] The outer side wall of the active section 21 is provided with a central axis hole 20 .

[0054] The length of the active section 21 is greater than that of the passive section 22, and the diameters of the active section 21 and the passive section 22 are smaller than the diameter of the first through hole 12. The beneficial effect is that the arrangement ensures that the connection terminal is located in the first through hole 12, thereby protecting the connection terminal.

[0055] Preferably, a plastic protective cover 10 is installed on the upper end of each first threaded through hole 71. The beneficial effect is that the stripping knife 7 is provided with a protective cover 10, which can effectively reduce the wear of the strip passing through the stripping knife, and can provide a good and smooth reference plane with a high yield rate.

[0056] Preferably, the stripping knife 7 is made of polyurethane or nylon, and the right end corner of the stripping knife 7 is an arc. The beneficial effect is that the arrangement makes the stripping action gentle, and can protect the bottom film from scratches, and facilitates the recycling of the bottom film.

[0057] Preferably, the matrix arrangement of the first threaded through holes 71 is: two rows horizontally and two columns vertically, and the threaded member passes through the second longitudinal oblong holes 92 to threadably connect the first threaded through holes 71 in each column.

[0058] Preferably, a longitudinal elastic shaft hole 14 is provided at the left end of the lateral frame 1, a horizontal opening 15 is provided in the middle of the inner end of the elastic shaft hole 14, the end of the horizontal opening 15 vertically penetrates the lower surface of the lateral frame 1, thereby forming a vertical opening 16, the lower side wall of the horizontal opening 16 is an elastic end block 17, a second stepped through hole 18 is formed on the lower surface of the elastic end block 17, and a second threaded through hole 19 is provided on the upper side wall of the horizontal opening 18, and the elastic shaft hole 14 of the lateral frame 1 is clamped and connected to an external connecting shaft 4;

[0059] A longitudinal elastic shaft hole 14 is respectively provided at both ends of the side link block 8, and a horizontal opening 15 is respectively provided in the middle of the inner ends of the two elastic shaft holes 14. The ends of the two horizontal openings 15 vertically penetrate the upper surface of the side link block 8 upward to form a vertical opening 16. The upper side wall of the horizontal opening 15 is an elastic end block 17, and a second stepped through hole 18 is formed on the upper surface of the elastic end block 17. A second threaded through hole 19 is provided on the lower side wall of the horizontal opening 15. The elastic shaft hole 81 at the right end of the side link block 8 is clamped and connected to the outer end of the inner base shaft 9, and the elastic shaft hole 14 at the left end of the side link block 8 is clamped and connected to the inner end of an outer link shaft 4. Its beneficial effects are: the structure can realize rapid variable diameter installation, has a wide range of applications, and has a fast installation speed.

[0060] Preferably, an inner groove is further provided on the inner wall of the elastic shaft hole 14, and the inner groove is directly opposite to the horizontal opening 15. The beneficial effect is that the inner groove can reduce the stress of deformation of the elastic shaft hole 21, and there is no deformation in long-term use.

[0061] Preferably, a vertical section 41 is provided at the outer end of the external coupling shaft 4, a first longitudinal oblong hole 42 is provided at the vertical section 41, a plurality of arc grooves 0101 are provided at the front side wall and the rear side wall of the frame 01, the arc grooves 0101 match the outer wall of the external coupling shaft 4, and the threaded member passes through the first longitudinal oblong hole 42 to connect the threaded blind hole of the inner wall of the arc groove 0101. The beneficial effect is that the arrangement can limit the horizontal, longitudinal and circumferential rotational freedom of the external coupling shaft 4, the installation is firm and fixed, the reliability is strong, the position does not move during long-term use, the ability to withstand strong dynamic loads and eccentric loads, the anti-interference ability is strong, and the stability performance is high.

[0062] Preferably, the detection component 05 also includes a columnar crossbeam 052, the oblong holes at both ends of the crossbeam 052 and the threaded blind holes in the semicircular groove 0102 on the upper end surface of the frame 01 are connected by threaded parts, the middle of the crossbeam 052 is clamped and connected in the elastic shaft hole of the moving block 053, the longitudinal through hole of the moving block 053 is pin-fixed with a rear end of a longitudinal cylinder 054, the front end of the longitudinal cylinder 054 is clamped and connected in the elastic shaft hole of the lower adapter block 055, and the vertical through hole of the lower adapter block 055 is fixed with a pin. The lower end of a vertical cylinder 056 is fixed in the hole by a pin, and the upper end of the vertical cylinder 056 is fixed in the vertical through hole of the upper adapter block 057 by a pin. A main mounting column 058 is clamped and connected in the elastic shaft hole at the other end of the upper adapter block 057. The front end of the main mounting column 058 is provided with a horizontal section and an adjustment oblong hole. The optical fiber sensor 051 is adjustably installed in the adjustment oblong hole. Two adjustment nuts are threadedly connected on the optical fiber sensor 051, and the two adjustment nuts are respectively fitted with the horizontal section. The beneficial effect is that the detection component 05 can adjust the detection position in three axes to obtain the best detection effect.

[0063] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the creative concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A circular knife processing and peeling machine, characterized in that: It comprises a frame (01), a circular knife processing unit (02), an auxiliary discharging unit (03), a stripping unit (04) and a detection component (05). The frame (01) is a rectangular frame with a hollow interior and open sides for feeding and discharging, the circular knife processing section (02) being installed in the middle of the frame (01), the auxiliary discharging section (03) being installed at the upper end of the discharging side of the frame (01) and the stripping section (04) being installed in the middle; The auxiliary discharge part (03) comprises a feeding shaft (2), a feeding motor (3) and two lateral frames (1); a positioning hole (11) is provided on the inner side of the right end of the two lateral frames (1); a first through hole (12) is formed in the middle of the outer wall of the positioning hole (11); the feeding shaft (2) is rotatably connected to the positioning hole (11) through a first bearing (5) near both ends; the outer side surface of one of the lateral frames (1) is threadedly connected to the motor seat (30) of the feeding motor (3); the central axis hole (20) of the side end surface of the feeding shaft (2) is directly connected and the shaft sleeve is connected to the output shaft (31) of the feeding motor (3); when the feeding motor (3) is started, the feeding shaft (2) drives the peeled material sheet to move forward; The stripping section (04) comprises a stripping knife (7), two side connecting blocks (8) and an inner base shaft (9); the two side connecting blocks (8) are located on the inner side of the lateral frame (1); the upper inclined surface of the stripping knife (7) is tangent to the feeding shaft (2) and is located below the left end of the feeding shaft (2); the upper inclined surface and the lower inclined surface of the stripping knife (7) are inclined planes from the lower left to the upper right; the bevel angle of the upper inclined surface is smaller than the bevel angle of the lower inclined surface; the material strip enters through the upper inclined surface and the base film exits from the lower inclined surface; the material sheet is stripped at the right end corner of the stripping knife (7) and moves out through the feeding shaft (2); The left end of the stripping knife (7) is symmetrically provided with a rectangular array of first threaded through holes (71); the upper and lower surfaces of the inner end of the inner base shaft (9) are provided with horizontal base surfaces (91); a second longitudinal oblong hole (92) is provided on the horizontal base surface (91); the horizontal base surface (91) is fitted under the stripping knife (7); a threaded member passes through the second longitudinal oblong hole (92) and is screwed into the first threaded through hole (71); the outer end of the inner base shaft (9) is clamped and connected to the elastic shaft hole (14) of the side connecting block (8); The optical fiber sensor (051) of the detection component (05) is located directly above the stripping knife (7); A positioning piece (33) is also provided at the end of the mounting hole of the motor seat (30), and a reference column (6) is provided between the lateral frame (1) and each of the positioning pieces (33); With the first through hole (12) as the center, the lateral frame (1) has four first stepped through holes (13) in a circumferential array, and cylindrical head screws pass through the first stepped through holes (13) and the axial through holes (61) of the reference columns (6) and are threadedly connected to the mounting holes of the motor base (30); One end of the central shaft hole (20) is a circular arc slot (201), the front end of the output shaft (31) is a circular arc shaft segment (32), the circular arc shaft segment (32) and the circular arc slot (201) have the same profile and a tight fit in size, and the other end of the central shaft hole (20) is a rectangular slot (202), the rectangular slot (202) and the circular arc slot (201) are opposite and connected; A flat key or a rectangular boss is installed in the rectangular slot (202) in an interference fit manner, the inner side surface of the flat key is pressed tightly against the outer surface of the circular arc shaft segment (32) or the rectangular boss is integrally connected to the surface of the circular arc shaft segment (32); A longitudinal elastic shaft hole (14) is provided at the left end of the lateral frame (1) and at both ends of the lateral connecting block (8); a horizontal opening (15) is provided in the middle of the inner end of the elastic shaft hole (14); the end of the horizontal opening (15) vertically penetrates a surface of the lateral frame (1) to form a vertical opening (16); the other side wall of the horizontal opening (15) is an elastic end block (17); a second stepped through hole (18) is formed on the lower surface of the elastic end block (17); and a second threaded through hole (19) is provided on the upper side wall of the horizontal opening (15); A vertical section (41) is provided at the outer end of the external coupling shaft (4), the vertical section (41) is provided with a first longitudinal oblong hole (42), the front side wall and the rear side wall of the frame (01) are provided with a plurality of arc grooves (0101), the arc grooves (0101) and the outer wall of the external coupling shaft (4) are matched, and a threaded member passes through the first longitudinal oblong hole (42) to connect to the threaded blind hole on the inner wall of the arc groove (0101); The detection assembly (05) further comprises a columnar crossbeam (052), wherein the oblong holes at both ends of the crossbeam (052) and the threaded blind holes in the semicircular groove (0102) on the upper end surface of the frame (01) are connected by threaded parts, the middle of the crossbeam (052) is clamped and connected in the elastic shaft hole of the moving block (053), the rear end of a longitudinal cylinder (054) is fixed by a pin on the longitudinal through hole of the moving block (053), the front end of the longitudinal cylinder (054) is clamped and connected in the elastic shaft hole of the lower adapter block (055), and the vertical direction of the lower adapter block (055) is fixed to the elastic shaft hole of the lower adapter block (055). The lower end of a vertical cylinder (056) is fixed in the through hole by a pin, and the upper end of the vertical cylinder (056) is fixed in the vertical through hole of the upper adapter block (057) by a pin. A main mounting column (058) is clamped and connected in the elastic shaft hole at the other end of the upper adapter block (057). The front end of the main mounting column (058) is provided with a horizontal section and an adjustment oblong hole. The optical fiber sensor (051) is adjustably installed in the adjustment oblong hole. Two adjustment nuts are threadedly connected to the optical fiber sensor (051), and the two adjustment nuts are respectively fitted with the horizontal section.

2. The circular knife processing and peeling machine according to claim 1, characterized in that: The circular knife processing part (02) comprises an active roller (021), a passive roller (022) and a circular knife roller (023) which are sequentially arranged from bottom to top. The active roller (021) is rotatably connected to the lower end of the frame (01) via a bearing. One end of the active roller (021) is connected to a driving motor (024) via a coupling. Both ends of the passive roller (022) are fixed to a lower rectangular slider (025). The lower rectangular slider (025) is slidably connected to the lower end of a rectangular slide groove (0103) in the middle of the frame (01). Both ends of the circular knife roller (023) are fixed to an upper rectangular slider (026). The upper rectangular slider (026) is slidably connected to the upper end of the rectangular slide groove (0103). The upper end of the upper rectangular slider (026) is connected to an adjusting screw (027). The adjusting screw (027) is threadedly connected to a top block (028) above the rectangular slide groove (0103). A lower gear is mounted on the end of the active roller (021), a middle gear is mounted on the end of the passive roller (022), and an upper gear is mounted on the end of the circular knife roller (023); the lower gear, the middle gear, and the upper gear are vertically opposed and mesh with each other.

3. The circular knife processing and peeling machine according to claim 1, characterized in that: The feeding motor (3) is a brushless DC worm gear reduction motor.

4. The circular knife processing and peeling machine according to claim 1, characterized in that: A protective cover (10) made of plastic is installed on the upper end of each of the first threaded through holes (71).

5. The circular knife processing and peeling machine according to claim 1, characterized in that: The stripping knife (7) is made of polyurethane or nylon, and the right end corner of the stripping knife (7) is an arc.

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