阅读说明：本技术 一种大底冲切机 (Outsole die cutting machine ) 是由 方先树 于 2019-11-14 设计创作，主要内容包括：本发明公开了一种大底冲切机,包括框架,所述框架有两个,所述框架包括两个立柱,两个所述立柱的外壁由上至下共同固定连接有第二横梁、第一横梁、承压梁、底梁,两个所述框架之间设置有支板与多个连接筋,多个所述连接筋的两端分别与相邻的立柱固定连接,所述支板呈“工”字形；本发明通过设置液压缸、冲切机构、底模、链条、托条等,将板条状的大底原材料经托条导至顶模与底模之间后,通过液压缸的驱动可轻松的实现大底的生产,且大底直接落入底模下方的传送带以进入下一步工序,省时省力的同时大大提高了生产效率,且相比与人工切割大大提高了产品的尺寸精度,保证了产品的质量,降低了残品率。(The invention discloses a large-bottom die cutting machine which comprises two frames, wherein each frame comprises two stand columns, the outer walls of the two stand columns are fixedly connected with a second cross beam, a first cross beam, a bearing beam and a bottom beam together from top to bottom, a support plate and a plurality of connecting ribs are arranged between the two frames, two ends of the connecting ribs are respectively and fixedly connected with the adjacent stand columns, and the support plate is in an I shape; according to the invention, by arranging the hydraulic cylinder, the punching mechanism, the bottom die, the chain, the supporting strip and the like, the strip-shaped outsole raw material is guided between the top die and the bottom die through the supporting strip, the outsole production can be easily realized by driving of the hydraulic cylinder, and the outsole directly falls into the conveyor belt below the bottom die to enter the next step, so that the production efficiency is greatly improved while time and labor are saved, the size precision of a product is greatly improved compared with manual cutting, the quality of the product is ensured, and the defective rate is reduced.)

1. The utility model provides a big end die cutting machine, includes the frame, its characterized in that: the frame comprises two upright posts (1), the outer walls of the two upright posts (1) are fixedly connected with a second cross beam (13), a first cross beam (12), a bearing beam (15) and a bottom beam (14) from top to bottom, a support plate (11) and a plurality of connecting ribs (16) are arranged between the two frames, two ends of each connecting rib (16) are respectively and fixedly connected with the adjacent upright posts (1), the support plate (11) is I-shaped, four end parts of the support plate (11) are fixedly connected with the side walls of the four upright posts (1), the support plate (11) is positioned between the first cross beam (12) and the bearing beam (15), the side wall of the support plate (11) is fixedly connected with a plurality of limiting mechanisms (4), and a plurality of hydraulic cylinders (5) are fixedly connected with the side walls of the first cross beam (12) and the second cross beam (13) at positions corresponding to the plurality of limiting mechanisms (4), the telescopic link end fixedly connected with push rod (52) of pneumatic cylinder (5), the bottom fixedly connected with die-cutting mechanism of push rod (52), the top of bearing beam (15) evenly is provided with a plurality of parting beads (71), the top of bearing beam (15) is located and imbeds between per two adjacent parting beads (71) and is provided with die block (72), every die block (72) are located corresponding die-cutting mechanism under.

2. The sole blanking machine of claim 1, wherein: the utility model discloses a chain wheel, including the lateral wall fixedly connected with support arm (2) of stand (1), per two the top of support arm (2) is passed through the bearing frame and is rotated respectively and be connected with driven shaft (21) and driving shaft (22), the one end of driving shaft (22) is provided with motor (25), driving shaft (22) are connected with motor (25) transmission, driven shaft (21) are close to both ends fixedly connected with big sprocket (23) with the outer wall of driving shaft (22), the lateral wall of stand (1) is close to the bottom and rotates and be connected with little sprocket (24), and per two correspond big sprocket (23) are connected with chain (3), two with the common transmission of little sprocket (24) the common even fixedly connected with of outer wall that chain (3) are relative holds in the palm strip (31).

3. The sole blanking machine of claim 2, wherein: the support strips (31) are parallel to each other, and the spacing distance of the support strips (31) is the same as that of the spacing strips (71).

4. The sole blanking machine of claim 1, wherein: the top of the two second cross beams (13) is fixedly connected with a top plate (51) together at the corresponding position of the hydraulic cylinder (5), and the bottom of the top plate (51) is fixedly connected with the top of the hydraulic cylinder (5).

5. The sole blanking machine of claim 1, wherein: the limiting mechanism (4) comprises a limiting block (42) and two fixing blocks (41), the two ends of the limiting block (42) are fixedly connected with the side walls of the two fixing blocks (41), and the outer walls of the fixing blocks (41) are fixedly connected with the outer walls of the support plates (11).

6. The sole blanking machine of claim 5, wherein: the outer wall of the push rod (52) is provided with a limiting groove, and the limiting block (42) is located in the corresponding limiting groove.

7. The sole blanking machine of claim 1, wherein: the punching mechanism comprises a bearing plate (61), three pressing strips (62) are evenly arranged below the bearing plate (61), the top of each pressing strip (62) is close to two limit columns (63) fixedly connected with the two ends, springs (65) are sleeved on the outer walls of the limit columns (63), the top of each limit column (63) penetrates through a limit nut (64) fixedly connected with the rear portion of the bearing plate (61), and two top dies (66) are symmetrically and fixedly connected with the bottom of the bearing plate (61).

8. The sole blanking machine of claim 1, wherein: the top of die block (72) is seted up die cavity (721) that runs through, the inside of die block (72) is provided with heating coil (73), the outer wall of die block (72) runs through and is provided with power supply connector (731).

9. The sole blanking machine of claim 2, wherein: the two chains (3) are respectively positioned above two ends of the bottom die (72).

10. The sole blanking machine of claim 2, wherein: the bearing beam is characterized in that a conveying belt (8) is arranged below the bearing beam (15), two ends of the bottom of the conveying belt (8) are fixedly connected with supports (81), and a plurality of universal wheels (82) are fixedly connected to the bottom of each support (81).

Technical Field

The invention relates to sole production equipment, in particular to a outsole die cutting machine.

Background

Shoes have a long history of development. Approximately 5000 years ago in the yangshao culture period, the most primitive shoe made of hide appeared. Shoes are a tool for protecting feet of people from being injured. At first, in order to overcome special conditions and prevent feet from being difficult or injured, fur shoes are invented. The development of shoes has now made this look. Shoes with various styles and functions are visible everywhere, and modern shoes generally comprise vamps, insoles and soles.

The liberation shoes are always popular with the names of people who work due to the characteristics of firmness and durability and low price, are main products which are relied on by many small-sized shoe factories to survive, are mainly produced and processed by workers manually, not only waste time and labor and have low production efficiency, but also have difficulty in ensuring precision, directly cause uneven quality of products and have high defective product rate.

Disclosure of Invention

The invention aims to provide a sole punching machine to solve the problems in the background technology.

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

a big-bottom die cutting machine comprises a frame, wherein the frame is provided with two upright posts, the outer walls of the two upright posts are fixedly connected with a second cross beam, a first cross beam, a bearing beam and a bottom beam from top to bottom, a support plate and a plurality of connecting ribs are arranged between the two frames, two ends of the connecting ribs are respectively and fixedly connected with the adjacent upright posts, the support plate is I-shaped, four end parts of the support plate are fixedly connected with the side walls of the four upright posts, the support plate is positioned between the first cross beam and the bearing beam, the side wall of the support plate is fixedly connected with a plurality of limiting mechanisms, a plurality of hydraulic cylinders are fixedly connected with the side walls of the first cross beam and the second cross beam at the positions corresponding to the plurality of limiting mechanisms, telescopic rod ends of the hydraulic cylinders are fixedly connected with push rods, the bottom of the push rods are fixedly connected with die cutting mechanisms, and the top of the bearing beam is uniformly provided with a, the top of the pressure-bearing beam is embedded between every two adjacent division bars and is provided with a bottom die, and each bottom die is positioned under the corresponding punching mechanism.

As a further scheme of the invention: the utility model discloses a chain wheel, including the stand, the lateral wall fixedly connected with support arm of stand, per two the top of support arm is rotated respectively through the bearing frame and is connected with driven shaft and driving shaft, the one end of driving shaft is provided with the motor, the driving shaft is connected with motor drive, the outer wall of driven shaft and driving shaft is close to the big sprocket of both ends fixedly connected with, the lateral wall of stand is close to the bottom and rotates and be connected with little sprocket, and per two correspond big sprocket is connected with the chain with the common transmission of little sprocket, two the common even fixedly connected with of outer wall that the chain is relative holds in.

As a further scheme of the invention: the support strips are parallel to each other, and the spacing distance of the support strips is the same as that of the spacing strips.

As a further scheme of the invention: the top of the two second cross beams is fixedly connected with a top plate together at the corresponding position of the hydraulic cylinder, and the bottom of the top plate is fixedly connected with the top of the cylinder body of the hydraulic cylinder.

As a further scheme of the invention: the limiting mechanism comprises a limiting block and two fixing blocks, the two ends of the limiting block are fixedly connected with the side walls of the two fixing blocks, and the outer walls of the fixing blocks are fixedly connected with the outer wall of the supporting plate.

As a further scheme of the invention: the outer wall of the push rod is provided with a limiting groove, and the limiting block is located in the corresponding limiting groove.

As a further scheme of the invention: the punching mechanism comprises a bearing plate, three pressing strips are evenly arranged below the bearing plate, the top of each pressing strip is close to two limit columns fixedly connected with the two ends, springs are sleeved on the outer walls of the limit columns, limit nuts are fixedly connected with the tops of the limit columns after the bearing plate penetrates through the top of the limit columns, and two top dies are symmetrically and fixedly connected with the bottom of the bearing plate.

As a further scheme of the invention: the top of die block is seted up the die cavity that runs through, the inside of die block is provided with heating coil, the outer wall of die block runs through and is provided with power supply connector.

As a further scheme of the invention: the two chains are respectively positioned above the two ends of the bottom die.

As a still further scheme of the invention: the bearing beam is characterized in that a conveying belt is arranged below the bearing beam, two ends of the bottom of the conveying belt are fixedly connected with supports, and a plurality of universal wheels are fixedly connected to the bottom of each support.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, by arranging the hydraulic cylinder, the punching mechanism, the bottom die, the chain, the supporting strip and the like, the strip-shaped outsole raw material is guided between the top die and the bottom die through the supporting strip, the outsole production can be easily realized by driving of the hydraulic cylinder, and the outsole directly falls into the conveyor belt below the bottom die to enter the next step, so that the production efficiency is greatly improved while time and labor are saved, the size precision of a product is greatly improved compared with manual cutting, the quality of the product is ensured, and the defective rate is reduced.

2. According to the invention, the plurality of punching mechanisms and the plurality of corresponding bottom moulds are arranged, so that the sizes of the top mould and the bottom mould can be changed according to the order requirement, the large soles with the same size or different sizes can be produced simultaneously by one device, the capacity is fully utilized, and the using effect is good.

3. According to the invention, through arranging the bearing plate, the pressing strip, the limiting column, the spring, the limiting nut and the like, the pressing strip is firstly contacted with the strip-shaped outsole raw material in the punching process, and the top die is matched with the bottom die for punching after two sides of the punching part are pressed, so that the raw material can be effectively prevented from moving in the punching process, and the product quality is ensured.

4. According to the invention, by arranging the bottom die, the heating coil and the like, raw materials can be heated and softened in the punching process, the punching difficulty is reduced, the production efficiency is improved, and the product quality is ensured.

Drawings

Fig. 1 is a schematic structural view of a sole punching machine.

Fig. 2 is a schematic structural diagram of a limiting mechanism in a sole punching machine.

Fig. 3 is an enlarged view of a point a in fig. 1.

Fig. 4 is a schematic structural diagram of a punching mechanism in a sole punching machine.

FIG. 5 is a schematic structural diagram of a driving shaft in a sole punching machine.

FIG. 6 is a schematic structural diagram of a bottom die of a large-bottom die cutting machine.

Wherein, 1, upright post; 11. a support plate; 12. a first cross member; 13. a second cross member; 14. a bottom beam; 15. a pressure bearing beam; 16. connecting ribs; 2. a support arm; 21. a driven shaft; 22. a drive shaft; 23. a large sprocket; 24. a small sprocket; 25. a motor; 3. a chain; 31. supporting the strip; 4. a limiting mechanism; 41. a fixed block; 42. a limiting block; 5. a hydraulic cylinder; 51. a top plate; 52. a push rod; 61. a bearing plate; 62. layering; 63. a limiting column; 64. a limit nut; 65. a spring; 66. carrying out top die; 71. a parting strip; 72. bottom die; 721. a die cavity; 73. a heating coil; 731. a power supply connector; 8. a conveyor belt; 81. a support; 82. a universal wheel.

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 to 6, in an embodiment of the present invention, a large-bottom die cutting machine includes two frames, the frames include two columns 1, outer walls of the two columns 1 are jointly and fixedly connected with a second cross beam 13, a first cross beam 12, a pressure-bearing beam 15, and a bottom beam 14 from top to bottom, a support plate 11 and a plurality of connecting ribs 16 are disposed between the two frames, two ends of the plurality of connecting ribs 16 are respectively and fixedly connected with adjacent columns 1, the support plate 11 is in an "i" shape, four end portions of the support plate 11 are fixedly connected with side walls of the four columns 1, the support plate 11 is located between the first cross beam 12 and the pressure-bearing beam 15, a plurality of limiting mechanisms 4 are fixedly connected with a side wall of the support plate 11, a plurality of hydraulic cylinders 5 are jointly and fixedly connected with corresponding positions of the side walls of the first cross beam 12 and the second cross beam 13 and the plurality of limiting mechanisms 4, telescopic rod ends of the hydraulic cylinders 5 are fixedly connected, the top of the pressure-bearing beam 15 is uniformly provided with a plurality of parting beads 71, the top of the pressure-bearing beam 15 is positioned between every two adjacent parting beads 71 and is embedded with a bottom die 72, and each bottom die 72 is positioned right below the corresponding punching mechanism.

Stand 1's lateral wall fixedly connected with support arm 2, the top of per two support arms 2 is rotated respectively through the bearing frame and is connected with driven shaft 21 and driving shaft 22, driving shaft 22's one end is provided with motor 25, motor 25 is gear motor, driving shaft 22 is connected with the transmission of motor 25, driven shaft 21 is close to both ends fixedly connected with bull sprocket 23 with driving shaft 22's outer wall, the lateral wall of stand 1 is close to the bottom and rotates and is connected with little sprocket 24, per two big sprockets 23 that correspond are connected with chain 3 with the common transmission of little sprocket 24, a plurality of support strips 31 of the common even fixedly connected with of outer wall that two chains 3 are relative, support strip 31 can drive raw and other materials and remove between die-cutting mechanism and die block 72, in order to realize.

In order to avoid the damage of the device caused by the support strip 31 being positioned between the top die 66 and the bottom die 72 in the punching operation, the plurality of support strips 31 are parallel to each other, the spacing distance between the support strips 31 is the same as the spacing distance between the division strips 71, and when the punching operation is required, the support strips 31 are stopped right above the division strips 71 by controlling the motor 25.

The top of the two second beams 13 is fixedly connected with a top plate 51 together with the corresponding position of the hydraulic cylinder 5, and the bottom of the top plate 51 is fixedly connected with the top of the cylinder body of the hydraulic cylinder 5.

The limiting mechanism 4 comprises a limiting block 42 and two fixing blocks 41, two ends of the limiting block 42 are fixedly connected with the side walls of the two fixing blocks 41, and the outer walls of the fixing blocks 41 are fixedly connected with the outer wall of the support plate 11.

The outer wall of the push rod 52 is provided with a limiting groove, the limiting block 42 is located in the corresponding limiting groove, and the stability of the push rod 52 in moving can be ensured through the matching of the limiting block 42 and the limiting groove.

Die-cut mechanism includes bearing plate 61, the below of bearing plate 61 evenly is provided with three layering 62, the top of layering 62 is close to the spacing post 63 of both ends department fixedly connected with, spring 65 has been cup jointed to the outer wall of spacing post 63, fixedly connected with stop nut 64 behind the bearing plate 61 is run through at the top of spacing post 63, two top moulds 66 of the bottom symmetry fixedly connected with of bearing plate 61, earlier contact with lath shape big end raw and other materials at die-cut in-process layering 62, compress tightly the back with the both sides at die-cut position, top mould 66 just carries out die-cut in the cooperation of die block 72, can effectively avoid raw and other materials to take place to remove at die-cut in-process, the quality of product has been guaranteed.

The top of the bottom mold 72 is provided with a through mold slot 721, the size of the mold slot 721 corresponds to the size of the top mold 66 directly above the mold slot, a heating coil 73 is disposed inside the bottom mold 72, a power supply connector 731 is disposed on the outer wall of the bottom mold 72 in a penetrating manner, the power supply connector 731 is electrically connected to the heating coil 73, and the power supply connector 731 is connected to an external power source.

The two chains 3 are respectively located above both ends of the bottom mold 72.

The below of bearing beam 15 is provided with conveyer belt 8, and the bottom both ends fixedly connected with support 81 of conveyer belt 8, a plurality of universal wheels 82 of bottom fixedly connected with of support 81, universal wheel 82 are convenient for remove conveyer belt 8 to correspond the production demand, when a plurality of die-cutting mechanisms need carry out the during operation can, the conveyer belt 8 of the corresponding quantity of addendum.

The working principle of the invention is as follows:

the lath-shaped outsole raw material is placed at the top of the supporting strip 31, the motor 25 is started, the motor 25 drives the driving shaft 22 to rotate, the two chains 3 are driven to move through the large chain wheel 23 and the like, then the supporting strip 31 drives the raw material to move between the top die 66 and the bottom die 72, when the raw material moves to a position between the top die 66 and the bottom die 72 with required sizes and the supporting strip 31 is positioned right above the partition strip 71, the motor 25 is closed, the corresponding hydraulic cylinder 5 is started, the punching mechanism moves downwards through the push rod 52, the pressing strip 62 is firstly contacted with the lath-shaped outsole raw material in the punching process, the top die 66 is matched with the bottom die 72 for punching after the two sides of the punching part are pressed tightly, the raw material can be effectively prevented from moving in the punching process, the heating coil 73 can heat and soften the raw material in the punching process, and when the punching is finished, the outsole falls on the surface of the conveyor belt 8 below the bottom die 72 for transportation, after which the hydraulic cylinder 5 is reset and the motor 25 is again activated for the next blanking.

By replacing the top molds 66 and the corresponding bottom molds 72 with different sizes, a plurality of large bottoms with the same size or different sizes can be produced simultaneously according to the order requirement, and the corresponding number of conveyor belts 8 is increased, so that the capacity can be fully utilized.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.