CN210523954U

CN210523954U - Cutting device for insulating material belt

Info

Publication number: CN210523954U
Application number: CN201920671364.0U
Authority: CN
Inventors: 李金宇
Original assignee: Hubei Ikea Heat Resistant Ceramic Sand Co Ltd
Current assignee: Hubei Ikea Heat Resistant Ceramic Sand Co Ltd
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2020-05-15
Anticipated expiration: 2029-05-10

Abstract

The utility model provides a cutting device of insulating material area, including the frame, belong to automatic mechanical equipment technical field. The cutting device solves the technical problems that an existing cutting device for the insulating material belt is low in automation degree, poor in accuracy and the like. The cutting device comprises a frame, wherein a conveying table is arranged on the frame, a fixed block is fixedly arranged on the upper surface of a feeding end of the conveying table, a plurality of rotating wheels are arranged on the fixed block, and a pressing wheel capable of rotating is arranged above the rotating wheels; three supporting seats are fixedly arranged at the middle part and the discharge end of the conveying table at intervals, through holes are formed in the upper ends of the supporting seats, and an encoder is arranged between the two supporting seats in the middle part of the conveying table; the encoder is provided with a roller which is in contact with an insulating material belt between the two supporting seats, the discharge end of the conveying table is fixedly provided with a mounting frame, and the mounting frame is provided with a cutting-off knife which can move up and down in a reciprocating manner. The utility model provides an insulating material area cutting device degree of automation is high and the precision is high.

Description

Cutting device for insulating material belt

Technical Field

The utility model belongs to the technical field of automatic mechanical equipment, a cutting device in insulating material area is related to.

Background

When the metal material is used, an insulating material belt is often coated on the metal material, and the insulating belt is used for preventing electric leakage and playing an insulating role. In addition, the insulating tape also plays a role of protecting the metal material. The insulating material belt is generally made of cotton cloth, synthetic fiber fabric or plastic film. The coiled insulating material strip needs to be cut into required size and then wound on a metal material, and the existing mode of manually cutting off the insulating material strip is not accurate enough, low in efficiency and high in working strength.

Chinese patent (publication No. CN208385219U, published as 2019-01-15) discloses an insulating tape cutting device of a miniature transformer assembling machine, which comprises a cutter, a cutting cylinder and a base, wherein the tail part of the cutter is fixed on a push rod of the cutting cylinder, an installation shaft transversely penetrates through the tail part of the cutter, the surface of the installation shaft is provided with threads, two ends of the installation shaft are sleeved with a thread sleeve and a nut, an extrusion piece penetrates through the installation shaft and is clamped and fixed by the thread sleeve and the nut, the tail part of the cutting cylinder is fixed on the base, an installation plate is arranged below the base, a rotating shaft is connected on the base in a penetrating manner, the lower part of the rotating shaft is rotatably connected to the installation plate, a steering knob for controlling the rotating shaft to rotate is arranged above the rotating.

In the above patent document, the insulating tape is automatically cut by the cutting device, but the cutting length is not accurate enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having above-mentioned problem to current technique, providing a cutting device of insulating material area, the utility model aims to solve the technical problem that: how to improve the automation degree of cutting off the insulating material strip and the high efficiency and accuracy thereof.

The purpose of the utility model can be realized by the following technical proposal:

a cutting device for an insulating material belt comprises a rack, wherein a conveying table is arranged on the rack, one end of the conveying table is a feeding end, and the other end of the conveying table is a discharging end; three supporting seats are fixedly arranged in the middle of the conveying table and at the discharge end at intervals, through holes for the insulating material belt to pass through are formed in the upper ends of the supporting seats, and an encoder is arranged in the middle of the conveying table between the two supporting seats; the encoder is provided with a roller which is in contact with an insulating material belt between the two supporting seats, the discharge end of the conveying table is fixedly provided with a mounting frame, the mounting frame is provided with a cutting-off knife which can move up and down in a reciprocating mode, and the cutting-off knife can move to a position close to a through hole on the side face of the supporting seat at the discharge end of the conveying table.

The principle is as follows: when the cutting device works, the insulating material belt is inserted into the annular groove of the rotating wheel and penetrates through the through hole in the supporting seat, the position of the pressing wheel is adjusted, and the insulating material belt is fixed; the motor drives the rotating wheel and the pressing wheel to rotate so as to convey the insulating material belt, and the insulating material belt is conveyed to the lower portion of the encoder and the mounting frame. When the insulating material belt moves to the encoder, the insulating material belt is identified by the encoder, size metering is carried out, and an encoding signal is transmitted; the cutting blade is operative to cut the strip of insulating material as it moves to the mounting station position.

In the above cutting device for an insulating material tape, the mounting frame includes a base, a slide block, and a pillar; the base is fixedly provided with a first guide rod arranged along the width direction of the conveying table, the sliding block is sleeved on the first guide rod in a sliding manner, and the base is also provided with a first screw rod capable of driving the sliding block to reciprocate on the first guide rod; the lower extreme of stand sets firmly on the last side of sliding block, the upper end of stand has set firmly horizontal mounting panel one, be equipped with horizontal guide bar two on the mounting panel one, the sliding sleeve is equipped with vertical mounting panel two on the guide bar two, be equipped with on the mounting panel one and can drive mounting panel two is in lateral shifting's screw rod two on the mounting panel one, be equipped with vertical guide bar three on the mounting panel two, the sliding sleeve is equipped with mounting panel three on the guide bar three, be equipped with on the mounting panel two and can drive mounting panel three is in vertical shifting's lead screw on the mounting panel two, the lead screw with three threaded connection of mounting panel just the drive has set firmly on the mounting panel two lead screw pivoted driving motor, the blade holder has set firmly on the mounting panel three, the cutting off cutter sets firmly on the blade holder. When the insulating material belt moves to the position below the cutter seat, the driving motor drives the screw rod to rotate, so that the mounting plate III, the cutter seat and the cutting knife are driven to move downwards, and the insulating material belt is cut off.

Can also adjust the front and back position of blade holder and cutting off cutter through the removal of sliding block along a guide bar direction among this technical scheme, adjust the left and right positions of blade holder and cutting off cutter through mounting panel two lateral motion on mounting panel one.

In the above-described insulating material tape cutting device, a cutting table is fixedly provided on a side surface of the support base near the discharge end of the conveyor table, an upper surface of the cutting table is flush with a lowest point of the through hole of the support base, and a blade of the cutting blade can move downward onto the cutting table in close contact with the side surface of the support base.

In the cutting device for the insulating material belt, the upper end of the supporting seat close to the discharge end of the conveying table is provided with the induction hole communicated into the through hole, and the tool apron is fixedly provided with the photoelectric sensor facing downwards vertically and the photoelectric sensor is opposite to the induction hole.

In the cutting device for the insulating material belt, the three supporting seats are positioned on the same straight line, the through holes in the three supporting seats are coaxially arranged, the peripheral surface of the roller on the encoder is provided with the arc-shaped groove along the circumferential direction of the roller, and the bottom of the arc-shaped groove at the lowest point of the roller is in contact with the insulating material belt passing through the through holes.

In the cutting device for the insulating material belt, a support plate is fixedly arranged on the side surface of the support seat positioned in the middle, the support plate extends towards the discharge end direction of the conveying table, and the upper surface of the support plate is flush with the lowest point of the through hole.

In the cutting device for the insulating material belt, the fixed block is in a long strip shape and is arranged along the length direction of the conveying table, the rotating wheels are rotatably connected to one side face of the fixed block through one connecting shaft, and all the rotating wheels are uniformly arranged at intervals.

In the cutting device for the insulating material belt, two vertical upward guide rods IV are fixedly arranged on the upper side surface of the fixed block, the two guide rods IV are arranged at intervals, a lifting block is slidably sleeved on the two guide rods IV, an installation block is fixedly arranged between the upper ends of the two guide rods IV, a vertically downward screw rod III is arranged on the installation block, a knob is fixedly arranged at the upper end of the screw rod III, and the lower end of the screw rod III is fixedly connected with the middle part of the lifting block; the pinch roller is rotatably connected to the side face of one side of the lifting block through a second connecting shaft. The second screw rod is driven to rotate through the rotary knob, so that the lifting block moves up and down, the pressing wheel is driven to move up and down, and the position of the pressing wheel can be adjusted according to different insulating material strips through the process.

In the cutting device for the insulating material belt, the number of the rotating wheels is four, the number of the pressing wheels is one, and the pressing wheels are positioned right above the midpoint position between the two rotating wheels in the middle. The pinch roller is located directly over the midpoint between the two middle rotating wheels, so that the pressing effect of the pinch roller can be ensured.

Compared with the prior art, the cutting device in the utility model can be suitable for cutting different insulating material strips through the arrangement of the pinch roller and the rotating wheel, the insulating material strips are placed to be deviated, and the accurate and reliable cutting size is ensured through the metering of the encoder; the whole device has high automation degree, greatly improves the efficiency, and is efficient and accurate.

Drawings

Fig. 1 is a schematic perspective view of the cutting device.

In the figure, 1, a frame; 2. a conveying table; 2a, a feeding end; 2b, a discharge end; 3. a fixed block; 4. a rotating wheel; 5. a pinch roller; 6. an annular groove; 7. a supporting seat; 7a, a through hole; 7b, an induction hole; 8. an encoder; 8a, a roller; 9. a mounting frame; 91. a base; 92. a slider; 93. a column; 94. a first guide rod; 95. a second guide rod; 96. a third guide rod; 97. a first screw rod; 98. a second screw; 99. a first mounting plate; 9a, a second mounting plate; 9b, a third mounting plate; 9c, a lead screw; 9d, driving a motor; 10. a first connecting shaft; 11. a fourth guide rod; 12. a lifting block; 13. mounting blocks; 14. a third screw; 15. a knob; 16. a second connecting shaft; 17. a tool apron; 18. a cutting knife; 19. a cutting-off table; 20. a photosensor; 21. a support plate; 22. a strip of insulating material.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, the cutting device for the insulating material belt comprises a frame 1, wherein a conveying table 2 is arranged on the frame 1, one end of the conveying table 2 is a feeding end 2a, and the other end of the conveying table 2 is a discharging end 2b, and the cutting device is characterized in that a fixed block 3 is fixedly arranged on the upper surface of the feeding end 2a of the conveying table 2, a plurality of rotating wheels 4 are arranged on the fixed block 3, all the rotating wheels 4 are positioned at the same horizontal height and distributed along the length direction of the conveying table 2, a rotatable pinch roller 5 is arranged above the rotating wheels 4, the axial directions of the rotating wheels 4 and the pinch roller 5 are arranged along the width direction of the conveying table 2, and annular grooves 6 along the circumferential direction are arranged on the outer circumferential; the fixed block 3 is long and is arranged along the length direction of the conveying table 2, the rotating wheels 4 are rotatably connected to the side face of one side of the fixed block 3 through a connecting shaft I10, and all the rotating wheels 4 are uniformly distributed at intervals; three supporting seats 7 are fixedly arranged at the middle part and the discharge end 2b of the conveying platform 2 at intervals, through holes 7a for the insulating material belt 22 to pass through are formed in the upper ends of the supporting seats 7, and an encoder 8 is arranged between the two supporting seats 7 in the middle part of the conveying platform 2; have on the encoder 8 and the insulating material strip 22 between two supporting seats between the gyro wheel 8a that contacts, carry the discharge end 2b of platform 2 to set firmly mounting bracket 9, be equipped with cutting off cutter 18 that can reciprocate from top to bottom on the mounting bracket 9, cutting off cutter 18 can remove to the supporting seat 7 side through-hole 7a department of being close to the discharge end 2b department of carrying platform 2. Specifically, the mounting frame 9 includes a base 91, a slide block 92, and a pillar 93; a first guide rod 94 arranged along the width direction of the conveying table 2 is fixedly arranged on the base 91, the first guide rod 94 is sleeved with the sliding block 92 in a sliding manner, and a first screw 97 capable of driving the sliding block 92 to reciprocate on the first guide rod 94 is further arranged on the base 91; the lower end of an upright post 93 is fixedly arranged on the upper side face of the sliding block 92, the upper end of the upright post 93 is fixedly provided with a transverse first mounting plate 99, the first mounting plate 99 is provided with a transverse second guide rod 95, the second guide rod 95 is slidably sleeved with a vertical second mounting plate 9a, the first mounting plate 99 is provided with a second screw rod 98 capable of driving the second mounting plate 9a to transversely move on the first mounting plate 99, the second mounting plate 9a is provided with a vertical third guide rod 96, the third guide rod 96 is slidably sleeved with a third mounting plate 9b, the second mounting plate 9a is provided with a lead screw 9c capable of driving the third mounting plate 9b to vertically move on the second mounting plate 9a, the lead screw 9c is in threaded connection with the third mounting plate 9b, the second mounting plate 9a is fixedly provided with a driving motor 9d capable of driving the lead screw 9c to rotate, the third mounting plate 9 b. When the insulating material strip 22 moves to a position below the tool apron 17, the driving motor 9d drives the lead screw 9c to rotate, so as to drive the mounting plate three 9b, the tool apron 17 and the cutting knife 18 to move downwards, and the insulating material strip 22 is cut off.

Further, as shown in fig. 1, a cutting table 19 is fixedly arranged on the side surface of the supporting seat 7 close to the discharging end 2b of the conveying table 2, the upper surface of the cutting table 19 is flush with the lowest point of the through hole 7a of the supporting seat 7, and the cutting edge of the cutting knife 18 can tightly attach to the side surface of the supporting seat 7 and move downwards to the cutting table 19; an induction hole 7b communicated to the through hole 7a is formed in the upper end of the supporting seat 7 close to the discharging end 2b of the conveying table 2, a photoelectric sensor 20 facing downwards vertically is fixedly arranged on the tool apron 17, and the photoelectric sensor 20 is opposite to the induction hole 7 b; the three supporting seats 7 are positioned on the same straight line, through holes 7a on the three supporting seats 7 are coaxially arranged, an arc-shaped groove along the circumferential direction is formed on the peripheral surface of a roller 8a on the encoder 8, and the bottom of the arc-shaped groove at the lowest point of the roller 8a is contacted with an insulating material strip 22 penetrating through the through holes 7 a; the supporting plate 21 is fixedly arranged on the side surface of the supporting seat 7 in the middle, the supporting plate 21 extends towards the direction of the discharging end 2b of the conveying table 2, and the upper surface of the supporting plate 21 is flush with the lowest point of the through hole 7 a.

Furthermore, two vertical upward guide rods four 11 are fixedly arranged on the upper side surface of the fixed block 3, the two guide rods four 11 are arranged at intervals, a lifting block 12 is slidably sleeved on the two guide rods four 11, an installation block 13 is fixedly arranged between the upper ends of the two guide rods four 11, a vertically downward screw rod three 14 is arranged on the installation block 13, a knob 15 is fixedly arranged at the upper end of the screw rod three 14, and the lower end of the screw rod three 14 is fixedly connected with the middle part of the lifting block 12; the pressing wheel 5 is rotatably connected to the side face of one side of the lifting block 12 through a second connecting shaft 16, the second screw rod 98 is driven to rotate through the rotary knob 15, so that the lifting block 12 moves up and down, the pressing wheel 5 is driven to move up and down, and the position of the pressing wheel 5 can be adjusted according to different insulating material strips 22 in the process; the number of runners 4 is four, and the number of pinch roller 5 is one, and pinch roller 5 is located directly over the mid point position between two runners 4 in the middle, can guarantee pinch roller 5's the effect that compresses tightly.

The principle is as follows: when the cutting device works, the insulating material belt 22 is inserted into the annular groove 6 of the rotating wheel 4 and passes through the through hole 7a on the supporting seat 7, the position of the pressing wheel 5 is adjusted, and the insulating material belt 22 is fixed; the rotor 4 and the pressure roller 5 are rotated by a motor to feed the insulating material strip 22, and the insulating material strip 22 is fed below the encoder 8 and the mounting frame 9. When the insulating material strip 22 moves to the encoder 8, the insulating material strip is identified by the encoder 8, dimension measurement is carried out, and an encoding signal is transmitted; when the strip of insulating material 22 is moved into the position of the mounting 9, the severing knife 18 acts to sever the strip of insulating material 22. The cutting device in the embodiment can be suitable for cutting different insulating material belts 22 through the arrangement of the pinch roller 5 and the rotating wheel 4, the insulating material belts 22 are placed to be deviated, and the accuracy and reliability of the cutting size are ensured through the metering of the encoder 8; the whole device has high automation degree, greatly improves the efficiency, and is efficient and accurate.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although 1, rack is used more herein; 2. a conveying table; 2a, a feeding end; 2b, a discharge end; 3. a fixed block; 4. a rotating wheel; 5. a pinch roller; 6. an annular groove; 7. a supporting seat; 7a, a through hole; 7b, an induction hole; 8. an encoder; 8a, a roller; 9. a mounting frame; 91. a base; 92. a slider; 93. a column; 94. a first guide rod; 95. a second guide rod; 96. a third guide rod; 97. a first screw rod; 98. a second screw; 99. a first mounting plate; 9a, a second mounting plate; 9b, a third mounting plate; 9c, a lead screw; 9d, driving a motor; 10. a first connecting shaft; 11. a fourth guide rod; 12. a lifting block; 13. mounting blocks; 14. a third screw; 15. a knob; 16. a second connecting shaft; 17. a tool apron; 18. a cutting knife; 19. a cutting-off table; 20. a photosensor; 21. a support plate; 22. insulating material strips and the like, but do not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. A cutting device for an insulating material belt comprises a rack (1), wherein a conveying table (2) is arranged on the rack (1), one end of the conveying table (2) is a feeding end (2a), and the other end of the conveying table is a discharging end (2b), and the cutting device is characterized in that a fixed block (3) is fixedly arranged on the upper surface of the feeding end (2a) of the conveying table (2), a plurality of rotating wheels (4) are arranged on the fixed block (3), all the rotating wheels (4) are positioned at the same horizontal height and distributed along the length direction of the conveying table (2), a pressing wheel (5) capable of rotating is arranged above each rotating wheel (4), the axial directions of the rotating wheels (4) and the pressing wheel (5) are arranged along the width direction of the conveying table (2), and annular grooves (6) along the circumferential direction of the pressing wheel (5) and the outer circumferential surface of each rotating wheel (4) are formed; three supporting seats (7) are fixedly arranged in the middle of the conveying table (2) and at the discharge end (2b) at intervals, through holes (7a) for the insulating material strips (22) to pass through are formed in the upper ends of the supporting seats (7), and an encoder (8) is arranged in the middle of the conveying table (2) and between the two supporting seats (7); have on encoder (8) and the gyro wheel (8a) that contact with insulating material area (22) between two supporting seats (7), carry discharge end (2b) of platform (2) to set firmly mounting bracket (9), be equipped with on mounting bracket (9) and cut off cutter (18) that can up-and-down reciprocating motion, cut off cutter (18) can move to supporting seat (7) side through-hole (7a) department of being close to discharge end (2b) department of carrying platform (2).

2. The cutting device for insulating-material strips according to claim 1, characterized in that said mounting frame (9) comprises a base (91), a sliding block (92) and a column (93); a first guide rod (94) arranged along the width direction of the conveying table (2) is fixedly arranged on the base (91), the sliding block (92) is sleeved on the first guide rod (94) in a sliding manner, and a first screw rod (97) capable of driving the sliding block (92) to reciprocate on the first guide rod (94) is further arranged on the base (91); the lower extreme of stand (93) sets firmly on the last side of sliding block (92), the upper end of stand (93) has set firmly horizontal mounting panel (99), be equipped with horizontal guide bar two (95) on mounting panel (99), sliding sleeve is equipped with vertical mounting panel two (9a) on guide bar two (95), be equipped with on mounting panel one (99) and drive mounting panel two (9a) are in lateral shifting's screw rod two (98) on mounting panel one (99), be equipped with vertical guide bar three (96) on mounting panel two (9a), the sliding sleeve is equipped with mounting panel three (9b) on guide bar three (96), be equipped with on mounting panel two (9a) and drive mounting panel three (9b) are in vertical shifting's lead screw (9c) on mounting panel two (9a), lead screw (9c) with mounting panel three (9b) threaded connection just set firmly drive on mounting panel two (9a) And a driving motor (9d) for rotating the lead screw (9c), a tool apron (17) is fixedly arranged on the mounting plate III (9b), and the cutting-off tool (18) is fixedly arranged on the tool apron (17).

3. The cutting device for insulating material strips according to claim 2, characterized in that a cutting table (19) is fixedly arranged on the side of the support base (7) close to the discharge end (2b) of the conveying table (2), the upper surface of the cutting table (19) is flush with the lowest point of the through hole (7a) of the support base (7), and the cutting edge of the cutting knife (18) can move downwards onto the cutting table (19) by abutting against the side of the support base (7).

4. A device for cutting off a strip of insulating material according to claim 3, characterized in that the upper end of the support (7) near the discharge end (2b) of the conveyor table (2) is provided with an induction hole (7b) communicating with the inside of the through hole (7a), the holder (17) is provided with a vertically downward photoelectric sensor (20) and the photoelectric sensor (20) is opposite to the induction hole (7 b).

5. A cutting device for insulating material strips according to claim 4, characterized in that three holders (7) are positioned in a straight line and that through holes (7a) in the three holders (7) are arranged coaxially, that the peripheral surface of the roller (8a) of the encoder (8) has an arc-shaped groove along its circumference, and that the bottom of the arc-shaped groove at the lowest point of the roller (8a) is in contact with the insulating material strip (22) passing through the through holes (7 a).

6. The cutting device for insulating-material strips according to claim 5, characterised in that a support plate (21) is fixed to the side of the support seat (7) located in the middle, said support plate (21) extending in the direction of the discharge end (2b) of the transport table (2), the upper surface of said support plate (21) being flush with the lowest point of the through hole (7 a).

7. The cutting device for insulating material strips according to claim 6, characterized in that the fixed block (3) is in the shape of an elongated strip and is arranged along the length direction of the conveying table (2), the rotating wheels (4) are rotatably connected to one side surface of the fixed block (3) through a connecting shaft I (10), and all the rotating wheels (4) are uniformly arranged at intervals.

8. The cutting device for the insulating material belt according to claim 7, characterized in that two guide rods four (11) which are vertically upward are fixedly arranged on the upper side surface of the fixing block (3), the two guide rods four (11) are arranged at intervals, a lifting block (12) is slidably sleeved on the two guide rods four (11), a mounting block (13) is fixedly arranged between the upper ends of the two guide rods four (11), a screw rod three (14) which is vertically downward is arranged on the mounting block (13), a knob (15) is fixedly arranged at the upper end of the screw rod three (14), and the lower end of the screw rod three (14) is fixedly connected with the middle part of the lifting block (12); the pinch roller (5) is rotatably connected to the side face of one side of the lifting block (12) through a second connecting shaft (16).

9. The cutting device for insulating material strips according to claim 1 or 2, characterized in that the number of rollers (4) is four, the number of press wheels (5) is one, and the press wheels (5) are located directly above the midpoint between the middle two rollers (4).