CN210314315U

CN210314315U - Convenient leather processing who adjusts uses grinding device

Info

Publication number: CN210314315U
Application number: CN201921286150.8U
Authority: CN
Inventors: 孙立志; 李小平
Original assignee: Putian Yuda Shoes Material Co Ltd
Current assignee: Putian Yuda Shoes Material Co Ltd
Priority date: 2019-08-10
Filing date: 2019-08-10
Publication date: 2020-04-14
Anticipated expiration: 2029-08-10

Abstract

The utility model discloses a convenient grinding device for leather processing who adjusts, which comprises a frame, the both ends of frame are equipped with unwinding mechanism and winding mechanism respectively, ball is installed through the bearing in the upper end of frame, ball nut's lower extreme welding has the fixed plate, the roller passes through the bearing and rotates the inside of installing in U type frame, U type frame welds on the output shaft of pneumatic cylinder, the top in the frame is installed to the pneumatic cylinder, ball's one end is passed through the coupling joint on the output shaft of second motor. Drive the leather through winding mechanism and remove at the top of roller, drive the removal that the piece made a round trip by the second motor, polish the leather, drive roller height from top to bottom through the pneumatic cylinder, be convenient for adjust the roller and polish the interval between the piece according to the thickness of leather, be adapted to the work of polishing of different thickness leathers, reduced the input of enterprise, improved the efficiency of polishing.

Description

Convenient leather processing who adjusts uses grinding device

Technical Field

The utility model relates to a leather processing technology field specifically is a convenient grinding device for leather processing who adjusts.

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 non-perishable. The leather is formed by tightly weaving natural protein fibers in a three-dimensional space, and the surface of the leather is provided with a special grain surface layer which has natural grains and luster and comfortable hand feeling. 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 leather needs to be polished and polished in the leather production process, the polishing and the polishing are mostly carried out manually at present, the polishing efficiency is low, and the burden of workers is increased. Therefore, the polishing device for leather processing is convenient to adjust.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient grinding device for leather processing who adjusts drives the leather through winding mechanism and removes at the top of roller, drives the removal that the polishing piece made a round trip by the second motor, polishes the leather, drives the roller height from top to bottom through the pneumatic cylinder, is convenient for adjust the roller and polish the interval between the piece according to the thickness of leather, is adapted to the polishing work of different thickness leathers to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a convenient grinding device for leather processing who adjusts, includes the frame, the both ends of frame are equipped with unwinding mechanism and winding mechanism respectively, ball is installed through the bearing in the upper end of frame, the lower extreme welding of ball nut has the fixed plate, first motor is installed to the bottom of fixed plate, install the polishing piece on the output shaft of first motor, the below of polishing piece is equipped with the roller, the roller passes through the bearing and rotates the inside of installing in U type frame, U type frame welds on the output shaft of pneumatic cylinder, the top in the frame is installed to the pneumatic cylinder, ball's one end is passed through coupling joint on the output shaft of second motor.

Preferably, the second motor is mounted on the top of a mounting plate through a bolt, and the mounting plate is welded on one side of the frame.

Preferably, the top of the ball screw nut is welded with a pipe sleeve, the pipe sleeve is sleeved outside the sliding rod in a sliding mode, and the sliding rod is welded on one side of the rack.

Preferably, the linear bearing is inserted into the pipe sleeve and is sleeved outside the sliding rod.

Preferably, the output shaft of the first motor is provided with a chuck for fixing the polishing sheet.

Preferably, the bottom of the U-shaped frame is provided with a limiting hole, a limiting rod is inserted into the limiting hole, and the limiting rod is welded to the top of the rack.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a set up parts such as unwinding mechanism, winding mechanism, ball, the polishing piece, the roller in the frame, drive the leather through winding mechanism and remove at the top of roller, drive the removal that the polishing piece made a round trip by the second motor, polish the leather, drive the roller height from top to bottom through the pneumatic cylinder, be convenient for adjust the roller and polish the interval between the piece according to the thickness of leather, be adapted to the work of polishing of different thickness leather, reduced the input of enterprise, improved the efficiency of polishing.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure A-A in FIG. 1;

fig. 3 is an enlarged structural diagram of a region B in fig. 2.

In the figure: the automatic winding and unwinding device comprises a machine frame 1, an unwinding mechanism 2, a winding mechanism 3, a ball screw 4, a fixing plate 5, a first motor 6, a grinding sheet 7, a hydraulic cylinder 8, a U-shaped frame 9, a roller shaft 10, a pipe sleeve 11, a sliding rod 12, a second motor 13, a mounting plate 14, a linear bearing 15, a chuck 16, a limiting hole 17 and a limiting rod 18.

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 to 3, the present invention provides a technical solution: the utility model provides a convenient grinding device for leather processing who adjusts, includes frame 1, the both ends of frame 1 are equipped with unwinding mechanism 2 and winding mechanism 3 respectively, and unwinding mechanism 2 and winding mechanism 3 all include receive (put) coil motor, gearbox, receive (put) the book head, because receive (put) down coil mechanism be prior art (this application is not repeated), ball 4 is installed through the bearing in the upper end of frame 1, and this ball 4 comprises screw rod, nut, steel ball, preforming, reverser, dust keeper. Its function is with rotary motion conversion rectilinear motion, the end welding of 4 nuts on ball has fixed plate 5, and this fixed plate 5 is used for fixing first motor, can be the corrosion resistant plate material, first motor 6 is installed to the bottom of fixed plate 5, install polishing piece 7 on the output shaft of first motor 6, the below of polishing piece 7 is equipped with roller 10, roller 10 passes through the bearing and rotates the inside of installing in U type frame 9, U type frame 9 welds on the output shaft of pneumatic cylinder 8, pneumatic cylinder 8 is installed at the top of frame 1, ball 4's one end is passed through coupling joint on the output shaft of second motor 13.

Specifically, the second motor 13 is mounted on the top of a mounting plate 14 through bolts, and the mounting plate 14 is welded to one side of the machine frame 1. This mounting panel 14 is stainless steel material, and the higher authority is equipped with the screw hole for fixed second motor 13, is favorable to improving the stability of second motor 13 during operation.

Specifically, a pipe sleeve 11 is welded at the top of the nut of the ball screw 4, the pipe sleeve 11 is slidably sleeved outside a sliding rod 12, and the sliding rod 12 is welded on one side of the rack 1. The cooperation of the sleeve 11 and the slide rod 12 helps to limit the return movement of the nut on the ball screw 4.

Specifically, a linear bearing 15 is inserted into the pipe sleeve 11, and the linear bearing 15 is sleeved outside the sliding rod 12. The linear bearing 15 contributes to improving the tightness of the connection between the sleeve 11 and the slide rod 12.

Specifically, the output shaft of the first motor 6 is provided with a chuck 16 for fixing the polishing sheet 7. The cartridge 16 facilitates the holding of the sanding sheet 7 and at the same time facilitates the replacement of the sanding sheet 7.

Specifically, the bottom of the U-shaped frame 9 is provided with a limiting hole 17, a limiting rod 18 is inserted into the limiting hole 17, and the limiting rod 18 is welded to the top of the frame 1. The matching of the limiting rod 18 and the limiting hole 17 is beneficial to limiting the angle of the U-shaped frame 9 and preventing the U-shaped frame 9 from rotating.

The working principle is as follows: during the use, place the leather book at unwinding mechanism 2 unreel overhead, lay the leather head from the top of roller 10, connect overhead at winding of winding mechanism 3, it removes at the top of roller 10 to drive the leather through winding mechanism 3, drive the removal that makes a round trip of polishing piece 7 by second motor 13, polish the leather, it is high from top to bottom to drive roller 10 through pneumatic cylinder 8, be convenient for adjust the interval between roller 10 and the polishing piece 7 according to the thickness of leather, be adapted to the work of polishing of different thickness leather, the input of enterprise has been reduced, the efficiency of polishing is improved.

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.

Claims

1. The utility model provides a convenient grinding device for leather processing who adjusts, includes frame (1), its characterized in that: the utility model discloses a hydraulic cylinder, including frame (1), upper end, grinding piece (7), the below of grinding piece (7) is equipped with roller (10), roller (10) are installed in the inside of U type frame (9) through the bearing rotation, U type frame (9) weld on the output shaft of pneumatic cylinder (8), the top in frame (1) is installed in pneumatic cylinder (8), the one end of ball (4) is passed through coupling joint on the output shaft of second motor (13).

2. The conveniently adjustable buffing device for leather processing of claim 1 further comprising: the second motor (13) is installed at the top of the installation plate (14) through bolts, and the installation plate (14) is welded on one side of the rack (1).

3. The conveniently adjustable buffing device for leather processing of claim 1 further comprising: the ball screw is characterized in that a pipe sleeve (11) is welded at the top of a nut of the ball screw (4), the pipe sleeve (11) is sleeved outside a sliding rod (12) in a sliding mode, and the sliding rod (12) is welded on one side of the rack (1).

4. The conveniently adjustable buffing device for leather processing of claim 3 further comprising: the inner part of the pipe sleeve (11) is inserted with a linear bearing (15), and the linear bearing (15) is sleeved outside the sliding rod (12).

5. The conveniently adjustable buffing device for leather processing of claim 1 further comprising: and a chuck (16) for fixing the polishing sheet (7) is arranged on an output shaft of the first motor (6).

6. The conveniently adjustable buffing device for leather processing of claim 1 further comprising: the bottom of the U-shaped frame (9) is provided with a limiting hole (17), a limiting rod (18) is inserted into the limiting hole (17), and the limiting rod (18) is welded to the top of the rack (1).