CN223792574U - A leather tight-winding device - Google Patents

Abstract

The utility model provides a leather compact winding device which comprises a leather winding frame body, an adjusting block and a compacting roller, wherein a motor base is arranged at the front side of the left end of the leather winding frame body, a servo motor is arranged at the upper end of the motor base, an installation seat is arranged at the left end of the leather winding frame body through bolts, a plurality of driving spur gears are movably arranged at the installation seat, the right ends of the driving spur gears penetrate through the leather winding frame body and are respectively connected with a plurality of winding rods, winding sleeves are sleeved outside the winding rods, the problem that the winding efficiency of the original leather winding device is low and the winding operation of a plurality of leather in the same batch is difficult to meet is solved.

Description

Leather compact winding device

Technical Field

The utility model relates to a leather compact winding device, and belongs to the technical field of leather winding equipment.

Background

The leather compact winding device is a key device in the leather processing industry and is used for tightly and uniformly winding leather materials into coiled materials so as to facilitate storage, transportation and subsequent processing. Traditional leather coiling mechanism adopts simple roller structure generally, realizes the rolling through motor drive roller rotation.

CN219408527U, a leather rolling device is mentioned, a structure combination design of a rolling device, a first rolling supporting roller and a second rolling supporting roller on a frame is adopted to form the device for adapting to leather rolling, so that workers only need to carry out simple material penetrating work, other rolling devices are automatically completed, but the rolling efficiency of the device is low, the rolling operation of a plurality of leathers in the same batch is difficult to meet, and a tight rolling device for the leathers is needed to solve the problems.

Disclosure of utility model

Aiming at the defects existing in the prior art, the utility model aims to provide the leather tight rolling device so as to solve the problems in the background art, the utility model adopts a single motor to drive a plurality of rollers to work cooperatively, so that the rolling efficiency and uniformity of leather in the same batch can be improved, and meanwhile, each leather rolling position is provided with a manual adjusting structure, so that the leather at each rolling position can be controlled in real time and accurately according to actual conditions, and the tight rolling operation of a plurality of leather is realized.

In order to achieve the purpose, the leather compact winding device comprises a leather winding frame body, an adjusting block and a pressing roller, wherein a motor seat is arranged on the front side of the left end of the leather winding frame body, a servo motor is installed at the upper end of the motor seat, an installation seat is installed at the left end of the leather winding frame body through a bolt, a plurality of driving spur gears are movably installed at the installation seat, the right ends of the driving spur gears penetrate through the leather winding frame body and are respectively connected with the plurality of winding rods, winding sleeves are sleeved outside the winding rods, a plurality of installation top frames are installed at the upper end of the leather winding frame body, leather limiting frames are fixed at the front ends of the installation top frames, lengthening screws are inserted into the inner screw blocks through threads, a plurality of adjusting blocks are arranged at the upper ends of the adjusting blocks, a plurality of miniature bearings are installed at the inner sides of the adjusting blocks in a movable mode, pressing steps are installed at the inner sides of the corresponding sides of the driving spur gears, a plurality of rolling bearings are installed at the left sides of the rolling bearing seats, and rolling bearings are installed at the left sides of the rolling bearings and are respectively embedded between the two rolling bearings.

Further, the front end and the rear end of the winding sleeve are both screwed with anti-falling bolts, and the threaded ends of the anti-falling bolts are respectively propped against the winding rods.

Further, a plurality of the elongated screw threaded ends are respectively fixed in a plurality of miniature bearings.

Further, a plurality of the compacting rollers are respectively arranged above the plurality of winding sleeves.

Further, the two driven spur gears are respectively staggered among the driving spur gears, and the driving spur gears are respectively meshed with the two driven spur gears in sequence.

Further, the servo motor is connected with an external PID controller through a wire.

The leather tight rolling device has the beneficial effects that the servo motor, the driving spur gear, the rolling rod, the rolling sleeve, the anti-falling bolt, the mounting top frame, the leather limiting frame, the inner screw block, the lengthened screw, the miniature bearing, the regulating block, the step bearing, the tight pressing roller, the ball bearing seat and the driven spur gear are added, and the design improvement and the actual use show that the device is reasonable in structure and good in practicability, the rollers are driven by a single motor to work cooperatively, the rolling efficiency and uniformity of the leather in the same batch can be improved, and meanwhile, the manual regulating structure is arranged at each leather rolling position, so that real-time and accurate tension control can be carried out on the leather at each rolling position according to actual conditions, and the tight rolling operation of a plurality of leathers is realized.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic perspective view of the whole structure of a tight rolling device for leather according to the present utility model;

FIG. 2 is a schematic perspective view of a single pinch roller of a tight leather winding device according to the present utility model;

FIG. 3 is a schematic illustration of an elongated screw connection for a tight leather winding device according to the present utility model.

In the figure, a 1-leather rolling frame body, a 2-motor seat, a 3-servo motor, a 4-mounting seat, a 5-driving straight gear, a 6-rolling rod, a 7-rolling sleeve, an 8-anti-falling bolt, a 9-mounting top frame, a 10-leather limiting frame, an 11-internal screw block, a 12-lengthening screw, a 13-miniature bearing, a 14-regulating block, a 15-step bearing, a 16-compression roller, a 17-ball bearing seat and an 18-driven straight gear.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1-3, the utility model provides a technical scheme that the leather compact winding device comprises a leather winding frame body 1, an adjusting block 14 and a pressing roller 16, wherein a motor seat 2 is arranged at the front side of the left end of the leather winding frame body 1, a servo motor 3 is arranged at the upper end of the motor seat 2, an installation seat 4 is arranged at the left end of the leather winding frame body 1 through bolts, a plurality of driving spur gears 5 are movably arranged at the installation seat 4, the right ends of the driving spur gears 5 penetrate through the leather winding frame body 1 and are respectively connected with a plurality of winding rods 6, winding sleeves 7 are sleeved outside the plurality of winding rods 6, a plurality of installation top frames 9 are arranged at the upper end of the leather winding frame body 1, leather limiting frames 10 are respectively fixed at the front ends of the plurality of installation top frames 9, a plurality of installation top frames 9 are respectively embedded with inner screw blocks 11, extension screws 12 are respectively inserted into the plurality of inner screw blocks 11, a plurality of adjusting blocks 14 are respectively embedded with miniature bearings 13, steps 15 are respectively arranged at the inner sides of the plurality of the adjusting blocks 14, a plurality of step bearings 15 are respectively arranged at the inner sides of the corresponding sides, a plurality of the step bearings 16 are respectively, a plurality of rolling bearings 17 are respectively arranged at the left ends of the step bearings 17, and the rolling bearings 17 are respectively arranged at the left ends of the two ends of the leather rolling frames, and the rolling bearings are difficult to be embedded into the rolling rolls between the two rolling rolls, and the two rolling rolls are respectively, and the rolling roll rolls are respectively arranged.

As the first embodiment of the utility model, the front ends and the rear ends of the plurality of winding sleeves 7 are all screwed with the anti-falling bolts 8, the threaded ends of the plurality of anti-falling bolts 8 respectively prop against the plurality of winding rods 6, and the plurality of winding sleeves 7 can be stably sleeved outside the winding rods 6 by the added threaded ends of the plurality of anti-falling bolts 8 respectively prop against the plurality of winding rods 6.

The threaded ends of the plurality of extension screws 12 are respectively fixed in the plurality of miniature bearings 13, and when the added plurality of extension screws 12 rotate in the plurality of inner screw blocks 11 to move downwards, the plurality of adjusting blocks 14 can be driven to move downwards. The plurality of compression rollers 16 are respectively arranged above the plurality of winding sleeves 7, leather wound outside the plurality of winding sleeves 7 can be tightly abutted by the added plurality of compression rollers 16, so that the tension of the wound leather is adjusted, and the subsequent winding quality is ensured. The two driven spur gears 18 are respectively staggered among the plurality of driving spur gears 5, the plurality of driving spur gears 5 are respectively meshed with the two driven spur gears 18 in sequence through the added plurality of driving spur gears, and then when the driving spur gears 5 at the front side rotate separately, the driven spur gears 18 can sequentially drive the rest driving spur gears 5 to rotate in the same direction. The servo motor 3 is connected with an external PID controller through a wire, the added servo motor 3 is connected with the external PID controller through a wire, the external PID controller is the existing mature equipment, and the control principle is not repeated.

In the second embodiment of the utility model, leather passes through the leather limiting frame 10 from top to bottom, and is attached with the lower end surfaces of the plurality of compression rollers 16 to wind around the outside of each winding sleeve 7 anticlockwise, then the servo motor 3 is controlled by the external PID controller to start, so that the servo motor 3 drives the front-side driving spur gear 5 to rotate anticlockwise, in the process, the front-side driving spur gear 5 drives the winding rod 6 and the winding sleeve 7 to rotate anticlockwise, meanwhile, the front-side driving spur gear 5 rotates to drive the front-side driven spur gear 18 to mesh with and rotate clockwise, the front-side driven spur gear 18 rotates clockwise to drive the driving spur gear 5 at the middle position to rotate anticlockwise, the winding rod 6 and the winding sleeve 7 at the second position can be realized, the driving spur gear 5 at the middle position rotates anticlockwise, the driving spur gear 18 at the rear side rotates anticlockwise, the driving spur gear 5 at the last side is driven by clockwise, the driving spur gear 5 at the last side is driven by anticlockwise rotation, and the winding rod 6 and the winding sleeve 7 can be further realized; when the winding tension of leather needs to be regulated, a skilled worker holds the extension screws 12 at the opposite positions and screws the extension screws at the same speed and the same direction, so that the two extension screws 12 can rotate and move downwards in the two inner screw blocks 11, as the two step bearings 15 are connected with the single compression roller 16, when the two extension screws 12 rotate and move downwards in the two inner screw blocks 11, the two step bearings 15 at the positions can be driven to move downwards through the two miniature bearings 13, and then the compressing roller 16 is driven to move downwards to compress the leather passing through the leather limiting frame 10, thereby realizing tension adjustment of the leather.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The leather compact winding device comprises a leather winding frame body (1), an adjusting block (14) and a compacting roller (16), and is characterized in that a motor base (2) is arranged at the front side of the left end of the leather winding frame body (1), a servo motor (3) is arranged at the upper end of the motor base (2), an installation base (4) is arranged at the left end of the leather winding frame body (1) through bolts, a plurality of driving spur gears (5) are movably arranged at the installation base (4), the right ends of the driving spur gears (5) penetrate through the leather winding frame body (1) to be respectively connected with a plurality of winding rods (6), and winding sleeves (7) are sleeved outside the winding rods (6);

The utility model discloses a leather rolling support body, including leather rolling support body (1), including installation roof-rack (9), a plurality of installation roof-rack (9), installation roof-rack (9) front end all is fixed with leather spacing frame (10), a plurality of installation roof-rack (9) left and right sides all imbeds in spiral shell piece (11), a plurality of all be equipped with extension screw (12) through the screw thread cartridge in interior spiral shell piece (11), regulating block (14) are provided with a plurality of, a plurality of regulating block (14) upper end all imbeds miniature bearing (13), a plurality of step bearing (15) are all installed to regulating block (14) relative inboard, sticiss roller (16) are provided with a plurality of, a plurality of sticiss roller (16) movable mounting respectively between a plurality of step bearing (15), leather rolling support body (1) left end imbeds has two ball bearing frames (17), two driven straight gear (18) are all installed to ball bearing frame (17) left end.

2. The tight leather winding device according to claim 1, wherein the front ends and the rear ends of the winding sleeves (7) are respectively screwed with an anti-falling bolt (8), and the threaded ends of the anti-falling bolts (8) are respectively propped against the winding rods (6).

3. The tight rolling device for leather according to claim 1, wherein the threaded ends of the elongated screws (12) are respectively fixed in the miniature bearings (13).

4. A tight rolling device for leather according to claim 1, characterized in that a plurality of said compacting rollers (16) are respectively located above a plurality of rolling sleeves (7).

5. The tight rolling device for leather according to claim 1, wherein the two driven spur gears (18) are respectively staggered among the driving spur gears (5), and the driving spur gears (5) are respectively meshed with the two driven spur gears (18) in sequence.

6. The tight leather winding device according to claim 1, wherein the servo motor (3) is connected with an external PID controller through a wire.