阅读说明：本技术 一种基于偏心轮传动原理的皮鞋加工用裁剪装置 (Leather shoe processing is with tailorring device based on eccentric wheel transmission principle ) 是由 钮芳惠 于 2020-04-10 设计创作，主要内容包括：本发明涉及皮鞋制造技术领域,且公开了一种基于偏心轮传动原理的皮鞋加工用裁剪装置,包括支撑架,所述支撑架的内部活动连接有主轴,所述主轴的外部固定连接有偏心轮,所述偏心轮的表面开设有偏心滑槽,所述偏心滑槽的内部滑动连接有滑块,所述滑块的外部活动连接有调节杆,所述滑块的外部活动连接有定位杆,所述定位杆的外部固定连接有齿杆,所述齿杆的底部啮合连接有棘环,通过偏心轮、偏心滑槽、滑块、齿杆、棘环、棘轴、连接齿轮和送料齿轮的配合使用,从而达到带动传送带间歇等距移动的效果,保证皮鞋制造加工面料的等距切割,避免提前测量切割的麻烦,且减少切割误差,保证切割面料的质量,从而保证皮鞋制造的合格率。(The invention relates to the technical field of leather shoe manufacturing, and discloses a cutting device for leather shoe processing based on the eccentric wheel transmission principle, which comprises a support frame, wherein the inside of the support frame is movably connected with a main shaft, the outside of the main shaft is fixedly connected with an eccentric wheel, the surface of the eccentric wheel is provided with an eccentric chute, the inside of the eccentric chute is slidably connected with a slide block, the outside of the slide block is movably connected with an adjusting rod, the outside of the slide block is movably connected with a positioning rod, the outside of the positioning rod is fixedly connected with a toothed bar, the bottom of the toothed bar is engaged and connected with a ratchet ring, and the cutting device can drive a conveying belt to intermittently and equidistantly move by matching the eccentric wheel, the eccentric chute, the slide block, the toothed bar, the ratchet ring, the ratchet shaft, a connecting gear and a feeding gear, thereby ensuring, and the cutting error is reduced, and the quality of the cut fabric is ensured, so that the qualified rate of leather shoe manufacturing is ensured.)

1. The utility model provides a leather shoes processing is with tailorring device based on eccentric wheel transmission principle, includes support frame (1), its characterized in that: the inner part of the support frame (1) is movably connected with a main shaft (2), the outer part of the main shaft (2) is fixedly connected with an eccentric wheel (3), the surface of the eccentric wheel (3) is provided with an eccentric chute (4), the inner part of the eccentric chute (4) is slidably connected with a slide block (5), the outer part of the slide block (5) is movably connected with an adjusting rod (6), the outer part of the slide block (5) is movably connected with a positioning rod (7), the outer part of the positioning rod (7) is fixedly connected with a toothed bar (8), the bottom of the toothed bar (8) is engaged and connected with a ratchet ring (9), the inner part of the ratchet ring (9) is movably connected with a ratchet shaft (10), the outer part of the ratchet shaft (10) is hinged and connected with a pawl (11), the outer part of the pawl (11) is fixedly connected with a limiting spring (12), the outside meshing of connecting gear (13) is connected with pay-off gear (14), the outside fixedly connected with transfer gear (15) of pay-off gear (14), the outside swing joint of transfer gear (15) has conveyer belt (16), the top swing joint of conveyer belt (16) has cutting knife (17), the outside fixedly connected with blade frame (18) of cutting knife (17), the outside fixedly connected with supporting spring (19) of blade frame (18), the inside swing joint of blade frame (18) has cam (20).

2. The cutting device for leather shoe processing based on the eccentric wheel transmission principle according to claim 1, characterized in that: the main shaft (2) is movably connected with an external motor, and a transmission belt is movably connected between the main shaft (2) and the cam (20).

3. The cutting device for leather shoe processing based on the eccentric wheel transmission principle according to claim 1, characterized in that: the adjusting rod (6) is movably connected with the main shaft (2), the adjusting rod (6) is slidably connected with the support frame (1), and a fastening bolt is arranged between the adjusting rod (6) and the support frame (1).

4. The cutting device for leather shoe processing based on the eccentric wheel transmission principle according to claim 1, characterized in that: the positioning rod (7) is connected with the inside of the support frame (1) in a sliding mode, the sliding block (5) penetrates through the adjusting rod (6), and two ends of the sliding block (5) are connected with the inside of the eccentric sliding groove (4) and the positioning rod (7) in a sliding mode respectively.

5. The cutting device for leather shoe processing based on the eccentric wheel transmission principle according to claim 1, characterized in that: the ratchet limiting device is characterized in that the pawl (11) and the limiting spring (12) are movably connected inside the ratchet ring (9), the ratchet is arranged inside the ratchet ring (9), the pawl (11) is movably connected with the ratchet, and two ends of the limiting spring (12) are fixedly connected with the pawl (11) and the ratchet shaft (10) respectively.

6. The cutting device for leather shoe processing based on the eccentric wheel transmission principle according to claim 1, characterized in that: the conveying wheels (15) are arranged in two numbers, the two conveying wheels (15) are respectively movably connected to two sides of the interior of the conveying belt (16), the two conveying wheels (15) are movably connected to the interior of the supporting frame (1), and one conveying wheel (15) is fixedly connected with the feeding gear (14).

7. The cutting device for leather shoe processing based on the eccentric wheel transmission principle according to claim 1, characterized in that: blade frame (18) sliding connection is in the inside of support frame (1), and the top of blade frame (18) is provided with the rectangle frame, and cam (20) swing joint is in the inside of rectangle frame.

Technical Field

The invention relates to the technical field of leather shoe manufacturing, in particular to a cutting device for leather shoe processing based on an eccentric wheel transmission principle.

Background

The leather shoes are formed by processing natural leather serving as a vamp, leather or rubber, plastic, PU foaming, PVC and the like serving as soles through sewing, attaching, gluing or injection molding and other processes, are breathable, hygroscopic and have good sanitary performance, are the shoes with the highest grade among various shoes and boots, and are usually made by cutting the fabric before manufacturing and processing, and the fabric with the same cutting distance is usually required during cutting.

However, the existing leather shoe cutting device is simple in function, usually needs to measure in advance when fabrics with equal distances need to be cut continuously, then performs cutting one by one, is low in cutting speed and low in cutting precision, so that the yield of leather shoe manufacturing is low, parts of the leather shoe cutting device can be used for continuously cutting the fabrics, the leather shoe cutting device is complex in structure and difficult to operate, the continuous cutting distance is fixed, and when the fabrics with different distances need to be cut, the leather shoe cutting device often needs different types of equipment, so that the leather shoe cutting device is difficult to operate, and the equipment cost is increased.

In order to solve the problems, the inventor provides the cutting device for processing the leather shoes based on the eccentric wheel transmission principle.

Disclosure of Invention

In order to achieve the purpose, the invention provides the following technical scheme: a cutting device for leather shoe processing based on the eccentric wheel transmission principle comprises a supporting frame, a main shaft, an eccentric wheel, an eccentric sliding groove, a sliding block, an adjusting rod, a positioning rod, a toothed rod, a ratchet ring, a ratchet shaft, a pawl, a limiting spring, a connecting gear, a feeding gear, a conveying wheel, a conveying belt, a cutting knife, a blade frame, a supporting spring and a cam.

The positions and the connection relations of the structures are as follows:

the inner part of the supporting frame is movably connected with a main shaft, the outer part of the main shaft is fixedly connected with an eccentric wheel, the surface of the eccentric wheel is provided with an eccentric chute, the inner part of the eccentric chute is connected with a slide block in a sliding way, the outer part of the slide block is movably connected with an adjusting rod, the outer part of the slide block is movably connected with a positioning rod, the outer part of the positioning rod is fixedly connected with a toothed bar, the bottom of the toothed bar is engaged and connected with a ratchet ring, the inner part of the ratchet ring is movably connected with a ratchet shaft, the outer part of the ratchet shaft is hinged and connected with a pawl, the outer part of the pawl is fixedly connected with a limiting spring, the outer part of the ratchet shaft is fixedly connected with a connecting gear, the outer part of the connecting gear is engaged and connected with a feeding, the outer fixedly connected with blade frame of cutting knife, the outer fixedly connected with supporting spring of blade frame, the inside swing joint of blade frame has the cam.

Preferably, the main shaft is movably connected with an external motor, and a transmission belt is movably connected between the main shaft and the cam.

Preferably, the adjusting rod is movably connected with the main shaft, the adjusting rod is connected with the supporting frame in a sliding mode, and a fastening bolt is arranged between the adjusting rod and the supporting frame.

Preferably, the locating lever sliding connection support frame's inside, and the slider runs through the regulation pole, and the both ends of slider sliding connection are in the inside of eccentric spout and locating lever respectively.

Preferably, the pawl and the limiting spring are movably connected inside the ratchet ring, the ratchet is arranged inside the ratchet ring, the pawl is movably connected with the ratchet, and two ends of the limiting spring are fixedly connected with the pawl and the ratchet shaft respectively.

Preferably, the transfer gear is provided with two, and two transfer gear swing joint are respectively in the inside both sides of conveyer belt, and two equal swing joint of transfer gear are in the inside of support frame, and a transfer gear and pay-off gear fixed connection.

Preferably, the blade holder is connected in the support frame in a sliding manner, a rectangular frame is arranged at the top of the blade holder, and the cam is movably connected in the rectangular frame.

Advantageous effects

Compared with the prior art, the invention provides a cutting device for leather shoe processing based on the eccentric wheel transmission principle, which has the following beneficial effects:

1. this leather shoes processing is with tailorring device based on eccentric wheel transmission principle uses through the cooperation of eccentric wheel, eccentric spout, slider, ratch, ratchet, connecting gear and pay-off gear to reach the effect that drives conveyer belt intermittent type equidistance and remove, guarantee the equidistance cutting of leather shoes manufacturing and processing surface fabric, avoid measuring the trouble of cutting in advance, and reduce the cutting error, guarantee the quality of cutting surface fabric, thereby guarantee the qualification rate that leather shoes were made.

2. This leather shoes processing is with tailorring device based on eccentric wheel transmission principle uses through the cooperation of adjusting pole and locating lever to can make the regulation pole rotate around the main shaft, make ratch reciprocating motion distance change, thereby reach the effect of adjusting surface fabric cutting interval size, increase the application range of equipment, and adjust simply, construction equipment cost, thereby improve the economic income that leather shoes were made.

Drawings

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

FIG. 2 is an enlarged schematic view of the connection of the supporting frame, the main shaft, the eccentric wheel, the eccentric chute, the sliding block, the adjusting rod and the positioning rod of part A of the structure diagram of FIG. 1;

FIG. 3 is an enlarged view of the connection of the ratchet ring, the ratchet shaft, the pawl and the limit spring in section B of FIG. 1;

FIG. 4 is a side view of the gear rod, the ratchet ring, the connecting gear, the feeding gear and the transmission wheel.

In the figure: 1. a support frame; 2. a main shaft; 3. an eccentric wheel; 4. an eccentric chute; 5. a slider; 6. adjusting a rod; 7. positioning a rod; 8. a rack bar; 9. a ratchet ring; 10. a ratchet shaft; 11. a pawl; 12. a limiting spring; 13. a connecting gear; 14. a feed gear; 15. a transfer wheel; 16. a conveyor belt; 17. a cutting knife; 18. a blade holder; 19. a support spring; 20. a cam.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a cutting device for leather shoe processing based on the eccentric wheel transmission principle comprises a supporting frame 1, a main shaft 2, an eccentric wheel 3, an eccentric chute 4, a slide block 5, an adjusting rod 6, a positioning rod 7, a toothed rod 8, a ratchet ring 9, a ratchet shaft 10, a pawl 11, a limiting spring 12, a connecting gear 13, a feeding gear 14, a transmission wheel 15, a transmission belt 16, a cutting knife 17, a blade holder 18, a supporting spring 19 and a cam 20.

The positions and the connection relations of the structures are as follows:

the inner part of the supporting frame 1 is movably connected with a main shaft 2, the main shaft 2 is movably connected with an external motor, a transmission belt is movably connected between the main shaft 2 and a cam 20, the outer part of the main shaft 2 is fixedly connected with an eccentric wheel 3, the surface of the eccentric wheel 3 is provided with an eccentric chute 4, the inner part of the eccentric chute 4 is slidably connected with a slide block 5, the outer part of the slide block 5 is movably connected with an adjusting rod 6, the adjusting rod 6 is movably connected with the main shaft 2, the adjusting rod 6 is slidably connected with the supporting frame 1, a fastening bolt is arranged between the adjusting rod 6 and the supporting frame 1, the outer part of the slide block 5 is movably connected with a positioning rod 7, the positioning rod 7 is slidably connected with the inner part of the supporting frame 1, the slide block 5 penetrates through the adjusting rod 6, two ends of the slide block, the reciprocating motion distance of the toothed bar 8 is changed, so that the effect of adjusting the cutting space size of the fabric is achieved, the application range of equipment is increased, the adjustment is simple, the equipment cost is built, the economic benefit of leather shoe manufacturing is improved, and the toothed bar 8 is fixedly connected to the outer portion of the positioning rod 7.

The bottom of the toothed bar 8 is engaged and connected with a ratchet ring 9, the inside of the ratchet ring 9 is movably connected with a ratchet shaft 10, the outside of the ratchet shaft 10 is hinged and connected with a pawl 11, the outside of the pawl 11 is fixedly connected with a limit spring 12, the pawl 11 and the limit spring 12 are both movably connected inside the ratchet ring 9, the inside of the ratchet ring 9 is provided with a ratchet, the pawl 11 is movably connected with the ratchet, two ends of the limit spring 12 are respectively fixedly connected with the pawl 11 and the ratchet shaft 10, the outside of the ratchet shaft 10 is fixedly connected with a connecting gear 13, the outside of the connecting gear 13 is engaged and connected with a feeding gear 14, the eccentric wheel 3, the eccentric chute 4, the sliding block 5, the toothed bar 8, the ratchet ring 9, the ratchet shaft 10, the connecting gear 13 and the feeding gear 14 are matched for use, thereby achieving the effect of driving the conveyor belt 16 to move at equal intervals, ensuring the equal-, and reduce the cutting error, guarantee the quality of cutting surface fabric, thereby guarantee the qualification rate that the leather shoes were made, the outside fixedly connected with transfer gear 15 of pay-off gear 14, transfer gear 15 is provided with two, two transfer gear 15 are swing joint respectively in the inside both sides of conveyer belt 16, two equal swing joint of transfer gear 15 are in the inside of support frame 1, and a transfer gear 15 and pay-off gear 14 fixed connection, the outside swing joint of transfer gear 15 has conveyer belt 16, the top swing joint of conveyer belt 16 has cutting knife 17, the outside fixedly connected with blade frame 18 of cutting knife 17, blade frame 18 sliding connection is in the inside of support frame 1, and the top of blade frame 18 is provided with the rectangular frame, cam 20 swing joint is in the inside of rectangular frame, the outside fixedly connected with supporting spring 19 of blade frame 18, the inside swing joint of blade frame 18.

The working process and principle are that during working, because the main shaft 2 is movably connected with an external motor, a transmission belt is movably connected between the main shaft 2 and the cam 20, the main shaft 2 is fixedly connected with the eccentric wheel 3, the eccentric wheel 3 is provided with an eccentric chute 4, the eccentric chute 4 is slidably connected with the slide block 5, the adjusting rod 6 is movably connected with the main shaft 2, the adjusting rod 6 is slidably connected with the support frame 1, a fastening bolt is arranged between the adjusting rod 6 and the support frame 1, the positioning rod 7 is slidably connected with the inside of the support frame 1, the slide block 5 penetrates through the adjusting rod 6, two ends of the slide block 5 are respectively slidably connected with the eccentric chute 4 and the inside of the positioning rod 7, the positioning rod 7 is fixedly connected with the toothed bar 8, so that the motor drives the main shaft 2 to rotate, the main shaft 2 drives the eccentric wheel 3 to, and the eccentric chute 4 drives the sliding block 5 to slide in the adjusting rod 6 and the positioning rod 7, so that the sliding block 5 slides at two ends in the adjusting rod 6, the sliding block 5 drives the positioning rod 7 to slide in the supporting frame 1 in a reciprocating manner, and the positioning rod 7 drives the toothed bar 8 to slide in a reciprocating manner.

Because the toothed bar 8 is meshed with the ratchet ring 9, the pawl 11 and the limit spring 12 are movably connected inside the ratchet ring 9, the ratchet is arranged inside the ratchet ring 9, the pawl 11 is movably connected with the ratchet, two ends of the limit spring 12 are respectively fixedly connected with the pawl 11 and the ratchet shaft 10, the pawl 11 is hinged outside the ratchet shaft 10, the ratchet shaft 10 is fixedly connected with the connecting gear 13, the connecting gear 13 is fixedly connected with the feeding gear 14, two transmission wheels 15 are arranged, the two transmission wheels 15 are respectively and movably connected with two sides inside the transmission belt 16, the two transmission wheels 15 are both movably connected inside the support frame 1, and one transmission wheel 15 is fixedly connected with the feeding gear 14, when the toothed bar 8 slides to the right side, the toothed bar 8 drives the ratchet ring 9 to rotate clockwise, the ratchet ring 9 drives the ratchet shaft 10 to vibrate clockwise under the action of the pawl 11 and the limit spring 12, the ratchet shaft 10 drives the connecting gear 13 to rotate clockwise, connecting gear 13 drives pay-off gear 14 anticlockwise rotation, pay-off gear 14 drives transfer gear 15 anticlockwise rotation, transfer gear 15 drives conveyer belt 16 anticlockwise rotation, thereby conveyer belt 16 drives the surface fabric and removes left, and when ratch 8 slided left, ratch 8 drives ratchet 9 anticlockwise rotation, because ratchet 9 and ratchet 10 swing joint, so ratchet 9 stops to drive ratchet 10, then conveyer belt 16 stall, thereby in the 8 reciprocating motion processes of ratch, ratch 8 drives 16 intermittent type pay-off of conveyer belt, and guarantee that the pay-off distance equals.

Because cutting knife 17 swing joint is in the top of conveyer belt 16 again, cutting knife 17 and blade frame 18 fixed connection, blade frame 18 sliding connection is in the inside of support frame 1, and the top of blade frame 18 is provided with the rectangle frame, cam 20 swing joint is in the inside of rectangle frame, the outside and supporting spring 19 fixed connection of blade frame 18, and swing joint has the drive belt between main shaft 2 and the cam 20, so main shaft 2 drives cam 20 through the drive belt and rotates, and main shaft 2 does not rotate the round and drives cam 20 and rotate the round, thereby main shaft 2 does not rotate the round, cam 20 drives blade frame 18 and carries out a reciprocating motion from top to bottom, blade frame 18 drives cutting knife 17 and carries out a reciprocating motion from top to bottom, thereby reach the effect of equidistance cutting, and cut fast, the operation room, the cutting efficiency.

Meanwhile, when the fabric shearing distance needs to be adjusted, the adjusting rod 6 is rotated around the main shaft 2, the adjusting rod 6 and the supporting frame 1 are fixed through the fastening bolt, the eccentric sliding groove 4 drives the sliding block 5 to slide back and forth at two ends inside the adjusting rod 6, the inclination of the adjusting rod 6 is increased, the left and right reciprocating distance of the sliding block 5 driving the positioning rod 7 is increased, the rotating circle of the main shaft 2 drives the ratchet ring 9 to rotate through the toothed rod 8, the rotating distance of the conveying belt 16 driving the fabric is increased, and the effect of adjusting the fabric shearing distance is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.