CN212221894U

CN212221894U - Leather blowing device for production and processing

Info

Publication number: CN212221894U
Application number: CN201922439004.0U
Authority: CN
Inventors: 周锋; 戴卫芳; 陈红云
Original assignee: Changzhou Aitai Automation Technology Co ltd
Current assignee: Changzhou Aitai Automation Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-12-25
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a leather blowing device is used in production and processing, this leather blowing device is used in production and processing includes cylinder, base, frame, test stand. The base bottom fixed connection subbase, the subbase passes through screw fixed connection subaerial. The machine comprises a base, and is characterized in that machine rods are connected to two ends of the base, four bearing columns are fixed to the top of the machine frame, a circular shaft is mounted on each bearing column, and the middle end of each circular shaft is fixedly connected with a roller. The detection frame is placed at a discharging position, the top of the detection frame is connected with a U-shaped ring, and the outer side of the U-shaped ring is connected with a photoelectric sensor. The utility model discloses having added the oil hydraulic cylinder, when photoelectric signal detected leather ejection of compact position the deviation appears, transmission signal gives the controller, and controller control oil hydraulic cylinder stretches out and draws back, regulates and control the displacement deviation. The utility model discloses can also protect the leather when the leather ejection of compact speed is too fast, prevent to tear.

Description

Leather blowing device for production and processing

Technical Field

The utility model relates to a leather preparation field specifically is a leather blowing device is used in production and processing.

Background

The leather is animal skin which is obtained by physical and chemical processing such as unhairing, tanning and the like and is denatured and not easy to rot. The leather industry covers the main industries of leather making, shoes making, leather clothing, leather pieces, fur, products thereof and the like, and the matching industries of leather chemical industry, leather hardware, leather machinery, auxiliary materials and the like. The association degree of the upstream and the downstream is high, the product is very green depending on market pulling, and the characteristics of earning foreign exchange, enriching people and employment are integrated.

The Chinese leather industry obtains good results in market environments with increasingly competitive trends, and proves that the Chinese leather industry is vigorous and powerful in vitality. The market potential of leather and its products is enormous, with the total global demand of leather being about 1.0 hundred million square meters and the Chinese leather production accounting for about 23%. Although china is a world-wide leather-producing country, it is still vulnerable to the quality value of leather, and there is a need for scouring and improvement. At present, when the existing leather discharging device discharges materials, deviation cannot be corrected between mechanical devices, and leather is easily arranged in disorder when the materials are collected. And if the material discharging speed is too high, the leather is broken, and the material discharging operation process is influenced. In addition, when receiving materials, the height cannot be adjusted, the thickness difference caused by different leathers cannot be adapted, and inconvenience is brought. In order to solve the above problems, it is necessary to design a feeding device capable of correcting the deviation and avoiding breaking the leather.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a leather blowing device is used in production and processing to solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a production and processing is with leather blowing device which characterized in that, this production and processing is with leather blowing device includes cylinder, base, frame, test rack. The base bottom fixed connection subbase, the subbase passes through screw fixed connection subaerial. The machine comprises a base, and is characterized in that machine rods are connected to two ends of the base, four bearing columns are fixed to the top of the machine frame, a circular shaft is mounted on each bearing column, and the middle end of each circular shaft is fixedly connected with a roller. The detection frame is placed at a discharging position, the top of the detection frame is connected with a U-shaped ring, and the outer side of the U-shaped ring is connected with a photoelectric sensor.

As further optimization, articulated spacing ring on the socket post, the spacing ring opposite side is provided with the round hole, it has first lead screw to have worn to connect in the round hole, knob is connected at first lead screw top, first lead screw middle-end sliding connection turning block, turning block swivelling joint is on the socket post, turning block lower extreme coupling spring, the spring housing is on first lead screw, first lead screw bottom has revolved the nut, nut coupling spring bottom. When the leather discharging speed is too high, the roller above the leather moves upwards, and the spring is stressed and compressed to buffer the leather. If no spring is used for buffering, the round shaft on the roller can be clamped on the limiting ring, the roller does not rotate, and the other side of the roller continues to receive materials, so that the leather is broken. In addition, the rotating block can rotate to drive the first lead screw to rotate in one direction so as to adapt to forces in different directions. The first lead screw can rotate within the range of the round hole. The position of the adjusting nut can control the compression of the spring to adapt to different discharging speeds.

As a further optimization, the bottom of the rack is fixedly connected with pulleys, the pulleys are placed on slide rails, the slide rails are installed at the top of the base, the base is fixedly connected with an oil hydraulic cylinder, and the top of the oil hydraulic cylinder is fixedly connected with the rack. When carrying out the ejection of compact, need pass through the testing stand, when the displacement deviation appears, photoelectric sensor on the testing stand detects the deviation signal, gives the controller with signal transmission, and the controller reacts, and the flexible frame that promotes of control pneumatic cylinder. The pulley on the frame receives thrust, moves on the slide rail of the shape of falling V, adjusts the deviation.

As further optimization, a second lead screw is inserted into the top of the machine rod, the top of the second lead screw is connected with a crank, the second lead screw is connected with transmission blocks, and cylindrical rods are connected between the transmission blocks. The crank is shaken to drive the second lead screw to rotate, the transmission block moves at the moment, and thus the upper cylindrical rod can be adjusted in the vertical position.

As a further optimization, the base is fixedly connected with a limiting plate, and the top of the limiting plate comprises a rod piece on the rack. When the position of the frame is adjusted by the operation of the oil hydraulic cylinder, a limiting plate is arranged to prevent the frame from being separated from the base by the too violent force of the oil hydraulic cylinder. The top of the limiting plate is not in direct contact with the rod piece on the rack, and only when the rack is separated, the protective effect is achieved.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses deviation when can correcting the ejection of compact. When carrying out the ejection of compact, need pass through the testing stand, when the displacement deviation appears, photoelectric sensor on the testing stand detects the deviation signal, gives the controller with signal transmission, and the controller reacts, and the flexible frame that promotes of control pneumatic cylinder. The pulley on the frame receives thrust, moves on the slide rail of the shape of falling V, adjusts the deviation. The phenomenon that the leather is pulled apart due to the over-high feeding speed can be prevented. When the leather discharging speed is too high, the roller above the leather moves upwards, and the spring is stressed and compressed to buffer the leather. If no spring is used for buffering, the round shaft on the roller can be clamped on the limiting ring, the roller does not rotate, and the other side of the roller continues to receive materials, so that the leather is broken. In addition, the rotating block can rotate to drive the first lead screw to rotate in one direction so as to adapt to forces in different directions. The first lead screw can rotate within the range of the round hole. The position of the adjusting nut can control the compression of the spring to adapt to different discharging speeds. In addition, the discharging position can be adjusted.

Drawings

FIG. 1 is a schematic structural view of a leather feeding device for production and processing of the present invention;

FIG. 2 is a structural view of a detecting frame of the leather feeding device for production and processing of the present invention;

FIG. 3 is a structural relationship diagram of a base and a frame of the leather feeding device for production and processing of the present invention;

fig. 4 is a first screw rod connection relation diagram of the leather discharging device for production and processing.

FIG. 5 is a connection diagram of the crank of the leather feeding device for production and processing.

In the figure: 1-roller, 2-base, 3-frame, 4-base, 5-screw, 6-machine rod, 7-bearing column, 8-round shaft, 9-cylindrical rod, 10-spacing ring, 11-round hole, 12-first screw rod, 13-knob, 14-turning block, 15-spring, 16-nut, 17-pulley, 18-slide rail, 19-oil pressure cylinder, 20-second screw rod, 21-crank, 22-transmission block, 23-spacing plate, 24-rod piece, 25-detection frame, 26-U-shaped ring, 27-photoelectric sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, in an embodiment of the present invention, a leather discharging device for production and processing includes a roller 1, a base 2, a frame 3, and a detecting frame 25. The base 2 bottom fixed connection subbase 4, subbase 4 passes through screw 5 fixed connection subaerial. The two ends of the base 2 are connected with machine rods 6, the top of the rack 3 is fixed with four bearing columns 7, the bearing columns 7 are provided with round shafts 8, and the middle ends of the round shafts 8 are fixedly connected with the rollers 1. The detection frame 25 is placed at a discharging position, the top of the detection frame 25 is connected with a U-shaped ring 26, and the outer side of the U-shaped ring 26 is connected with a photoelectric sensor 27.

Articulated spacing ring 10 on the support post 7, spacing ring 10 opposite side is provided with round hole 11, and the cross-under has first lead screw 12 in the round hole 11, and knob 13 is connected at first lead screw 12 top, and first lead screw 12 middle-end fixed connection turning block 14, turning block 14 swivelling joint are on support post 7, and turning block 14 lower extreme coupling spring 15, spring 15 cover are on first lead screw 12, and first lead screw 12 bottom has screwed nut 16, and nut 16 coupling spring 15 bottom. When the leather is discharged at an excessive speed, the roller 1 located above the leather moves upward, and the spring 15 is compressed under the force of the roller, so that the leather is buffered. If the spring 15 is not used for buffering, the round shaft 8 on the roller 1 can be blocked on the limiting ring 10, the roller 1 does not rotate, and the other side continues to receive materials, so that the leather is broken. In addition, the turning block 14 can rotate to drive the first lead screw 12 to rotate in one direction to adapt to forces in different directions. The first threaded spindle 12 can rotate within the area of the circular opening 11. Adjusting the position of the nut 16 controls the compression of the spring 15 to accommodate different dispensing speeds.

The bottom of the frame 3 is fixedly connected with a pulley 17, the pulley 17 is arranged on a slide rail 18, the slide rail 18 is arranged at the top of the base 2, the base 2 is fixedly connected with an oil pressure cylinder 19, and the top of the oil pressure cylinder 19 is fixedly connected with the frame 3. When the material is discharged, the material needs to pass through the detection frame 25, when displacement deviation occurs, the photoelectric sensor 27 on the detection frame 25 detects a deviation signal, the signal is transmitted to the controller, the controller responds, and the oil hydraulic cylinder 19 is controlled to stretch and retract to push the rack 3. The pulley 17 on the frame 3 is pushed to move on the inverted V-shaped slide rail 18 to adjust the deviation.

A second lead screw 20 is inserted into the top of the machine rod 6, the top of the second lead screw 20 is connected with a crank 21, a transmission block 22 is connected onto the second lead screw 20, and a cylindrical rod 9 is connected between the transmission blocks 22. When the crank 21 is shaken, the crank 21 drives the second lead screw 20 to rotate, at the moment, the transmission block 22 moves, and therefore the upper cylindrical rod 9 can be adjusted in the vertical position.

A limiting plate 23 is fixedly connected to the base 2, and a rod 24 on the rack 3 is arranged at the top of the limiting plate 23. When the hydraulic cylinder 19 is operated to adjust the position of the frame 3, a limit plate 23 is provided to prevent the frame 3 from being separated from the base 2 by the excessive force of the hydraulic cylinder 19. The top of the limiting plate 23 is not in direct contact with the rod piece 24 on the rack 3, and only when the rack 3 is separated, the limiting plate plays a role in protection and limits the separation of the rack 3.

The utility model discloses a theory of operation is: when the leather is discharged at an excessive speed, the roller 1 located above the leather moves upward, and the spring 15 is compressed under the force of the roller, so that the leather is buffered. If the spring 15 is not used for buffering, the round shaft 8 on the roller 1 can be blocked on the limiting ring 10, the roller 1 does not rotate, and the other side continues to receive materials, so that the leather is broken. In addition, the turning block 14 can rotate to drive the first lead screw 12 to rotate in one direction to adapt to forces in different directions. The first threaded spindle 12 can rotate within the area of the circular opening 11. Adjusting the position of the nut 16 controls the compression of the spring 15 to accommodate different dispensing speeds. When the material is discharged, the material needs to pass through the detection frame 25, when displacement deviation occurs, the photoelectric sensor 27 on the detection frame 25 detects a deviation signal, the signal is transmitted to the controller, the controller responds, and the oil hydraulic cylinder 19 is controlled to stretch and retract to push the rack 3. The pulley 17 on the frame 3 is pushed to move on the inverted V-shaped slide rail 18 to adjust the deviation. When the crank 21 is shaken, the crank 21 drives the second lead screw 20 to rotate, at the moment, the transmission block 22 moves, and therefore the upper cylindrical rod 9 can be adjusted in the vertical position. When the hydraulic cylinder 19 is operated to adjust the position of the frame 3, a limit plate 23 is provided to prevent the frame 3 from being separated from the base 2 by the excessive force of the hydraulic cylinder 19. The top of the limiting plate 23 is not in direct contact with the rod piece 24 on the rack 3, and only when the rack 3 is separated, the limiting plate plays a role in protection and limits the separation of the rack 3.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a leather blowing device for production and processing, its characterized in that, this leather blowing device for production and processing includes cylinder (1), base (2), frame (3), test stand (25), base (2) bottom fixed connection subbase (4), subbase (4) are subaerial through screw (5) fixed connection, base (2) both ends are connected with machine pole (6), frame (3) top is fixed with four and holds post (7), install round axle (8) on holding post (7), round axle (8) middle-end fixed connection cylinder (1), test stand (25) are placed in ejection of compact position, test stand (25) top connection U shape ring (26), photoelectric sensor (27) are connected in U shape ring (26) outside.

2. The leather emptying device for production and processing as set forth in claim 1, wherein a limiting ring (10) is hinged on the bearing column (7), a round hole (11) is formed in the other side of the limiting ring (10), a first lead screw (12) penetrates through the round hole (11), a knob (13) is connected to the top of the first lead screw (12), the middle end of the first lead screw (12) is slidably connected with a rotating block (14), the rotating block (14) is rotatably connected to the bearing column (7), a spring (15) is connected to the lower end of the rotating block (14), the spring (15) is sleeved on the first lead screw (12), a nut (16) is screwed to the bottom of the first lead screw (12), and the nut (16) is connected to the bottom of the spring (15).

3. The leather emptying device for production and processing as claimed in claim 1, wherein a pulley (17) is fixedly connected to the bottom of the machine frame (3), the pulley (17) is placed on a sliding rail (18), the sliding rail (18) is installed at the top of the base (2), an oil hydraulic cylinder (19) is fixedly connected to the base (2), and the top of the oil hydraulic cylinder (19) is fixedly connected to the machine frame (3).

4. The leather emptying device for production and processing as set forth in claim 1, wherein a second lead screw (20) is inserted into the top of the machine rod (6), the top of the second lead screw (20) is connected with a crank (21), a transmission block (22) is connected onto the second lead screw (20), and a cylindrical rod (9) is connected between the transmission blocks (22).

5. The leather emptying device for production and processing as claimed in claim 1, wherein a limiting plate (23) is fixedly connected to the base (2), and a rod (24) on the rack (3) is included at the top of the limiting plate (23).