CN110982950B

CN110982950B - Leveling device before leather processing

Info

Publication number: CN110982950B
Application number: CN201911270644.1A
Authority: CN
Inventors: 邓秋兰
Original assignee: Hua Fulan
Current assignee: Hua Fulan
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2021-03-26
Anticipated expiration: 2039-12-12
Also published as: CN110982950A

Abstract

The invention relates to a leveling device, in particular to a leveling device before leather processing. The technical problem who solves how to provide one kind can arrange in order the leather fast, adjusts the laminating degree of leather through leather self gravity to but furthest's reduction leather fold, and level and smooth device before using simple and convenient leather processing. A leveling device before leather processing comprises a base, a bracket and the like; the base is provided with a bracket. According to the leather rolling machine, the piston pedal is stepped, so that the arc-shaped piston slide rod can be driven to turn up the swinging plate clockwise, the pressing plate can be used for pressing leather through the torsion spring, finally the swinging plate can swing to be ninety degrees with the ground, so that the leather can droop along the swinging plate under the gravity of the leather, the leather can be naturally flattened, the rolling roller can slide after the swinging plate is turned over, the leather can be rolled, the leather can be finished, and the flatness of the leather is further enhanced.

Description

Leveling device before leather processing

Technical Field

The invention relates to a leveling device, in particular to a leveling device before leather 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 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.

At present, the leather processing technology is complex, and the plane of the leather needs to be flatly and flatly spread out in parallel under many conditions, so that the leather processing can be more accurate.

At present, leather is spread on a plane and then is finished through a hand, but because the leather is softer and has certain elasticity, the absolute flatness of the leather is difficult to achieve, and furthermore, the artificial error is added, so that the small-part wrinkles of the leather are difficult to find by naked eyes sometimes, the leather processing is influenced, the leather is seriously scrapped, and the time consumed by manually finishing the leather is long.

Therefore, there is a need for a leather leveling device which can quickly finish leather, adjust the adhesion degree of the leather by the self-gravity of the leather, reduce the wrinkles of the leather to the maximum extent, and is simple and convenient to use.

Disclosure of Invention

In order to overcome the problem that leather is soft and has certain elasticity, the absolute flatness of the leather is difficult to achieve, and furthermore, the artificial error is added, so that sometimes a small part of wrinkles of the leather is difficult to find by naked eyes, thereby affecting the processing of the leather, seriously causing the leather to be scrapped, and overcoming the defect that the time consumed by manually finishing the leather is long, the technical problem to be solved is as follows: the leather can be quickly finished, the fitting degree of the leather is adjusted through the gravity of the leather, so that leather wrinkles can be reduced to the maximum extent, and the leather leveling device is simple and convenient to use and is used before leather processing.

The technical scheme is as follows: the utility model provides a level device before leather processing, is equipped with the support including base, support and hollow slab on the base, is equipped with hollow slab on this support, still including turning device and drive arrangement, is equipped with turning device on this hollow slab, and this turning device is used for the upset leather and makes the leather hang down through gravity nature to can level the leather, be equipped with drive arrangement on this base, this drive arrangement is used for driving the turning device upset.

Furthermore, the turnover device comprises a swing plate, a fixed arc-shaped rack, a gear, a pressing plate and a torsion spring, wherein the swing plate is arranged on one side of the hollow plate in a rotary mode, the swing plate can be adjusted between zero degree and ninety degree with the ground, the fixed arc-shaped rack is arranged on the base far away from the hinge joint of the hollow plate, the gear is arranged on the other side of the swing plate in a rotary mode, the gear is meshed with the fixed arc-shaped rack, the pressing plate is arranged on the gear, the pressing plate is matched with the swing plate to press leather, the torsion spring is arranged at the hinge joint of the pressing plate and the gear, and the torsion spring is in a compression state.

Further, drive arrangement is including the arc cylinder body, the arc piston slide bar, the arc liquid storage cylinder, piston pedal and first spring, be equipped with the arc cylinder body on this base, this arc cylinder body inward-sliding type is equipped with the arc piston slide bar, this arc piston slide bar one end is located the arc cylinder body, this arc piston slide bar other end and swinging plate rigid coupling, this arc cylinder body one end is located hollow plate, this arc cylinder body other end rigid coupling has the arc liquid storage cylinder, this arc liquid storage cylinder and this arc cylinder body intercommunication, this arc liquid storage cylinder inward-sliding type is equipped with piston pedal, be connected with first spring between this piston pedal and this arc liquid storage cylinder, all be equipped with hydraulic oil in this arc liquid storage cylinder and this arc liquid storage cylinder.

Further, the device comprises a leveling device, the leveling device comprises a frame, a rolling roller, a supporting rod, a second spring, a special-shaped sliding rod, a third spring, an arc contact plate, a sliding sleeve, a fourth spring, a bevel rod and a fifth spring, the frame is arranged on the swinging plate in a rotating mode, the rolling roller is arranged in the frame in a rolling mode, the supporting rod is arranged on the position, far away from the hinged joint, of the frame, the other end of the supporting rod penetrates through the swinging plate, the second spring is connected between the supporting rod and the swinging plate, the second spring is in a stretching state, the frame is in an inclined state at the moment, the special-shaped sliding rod is horizontally and smoothly arranged in the swinging plate, a chute is formed in the special-shaped sliding rod, the chute is in contact fit with the supporting rod, the third spring is connected between the special-shaped sliding rod and the swinging plate, the third spring is in a compression state, the arc contact plate, the arc contact plate is in contact fit with one end of the special-shaped sliding rod, the frame is provided with a sliding sleeve, a fourth spring is connected between the sliding sleeve and the frame, the sliding sleeve is internally provided with a slope rod in a sliding manner, a fifth spring is connected between the slope rod and the sliding sleeve, and the sliding sleeve is in contact fit with the other end of the special-shaped sliding rod.

Furthermore, the device also comprises a rubber ring and a sixth spring, wherein the rubber ring is sleeved on the arc-shaped piston sliding rod, the sixth spring is connected between the rubber ring and the swinging plate, and the sixth spring is in a compressed state.

Further, still including rubber slab and seventh spring, it has the fluting to open in this clamp plate, and this fluting slidingtype is equipped with the rubber slab, and even interval is equipped with the seventh spring between this rubber slab and this fluting.

The invention has the following advantages: according to the leather rolling device, the piston pedal is stepped, so that the arc-shaped piston slide rod can be driven to turn the swinging plate clockwise, the pressing plate can be used for pressing leather through the torsion spring, finally the swinging plate can swing to be ninety degrees with the ground, so that the leather can droop along the swinging plate under the gravity of the leather, the leather can be naturally leveled, the rolling roller can slide after the swinging plate is turned over, the leather can be rolled, the leather can be sorted, the flatness of the leather is further enhanced, and the device can be damped under the action of the rubber ring and the sixth spring, so that the damage of the device caused by collision can be reduced.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is an enlarged schematic view of part a of the present invention.

Fig. 3 is a left side view of the swing plate of the present invention.

Fig. 4 is an enlarged view of part B of the present invention.

Fig. 5 is an enlarged view of part C of the present invention.

Wherein: 1 … base, 2 … bracket, 3 … hollow plate, 4 … turnover device, 41 … swinging plate, 42 … fixed arc rack, 43 … gear, 44 … pressing plate, 45 … torsion spring, 5 … driving device, 51 … arc cylinder, 52 … arc piston slide rod, 53 … arc storage cylinder, 54 … piston pedal, 55 … first spring, 6 … leveling device, 61 … frame, 62 … rolling roller, 63 … supporting rod, 64 … second spring, 65 … special-shaped sliding rod, 66 … chute, 67 … third spring, 68 … arc contact plate, 69 … sliding sleeve, 610 … fourth spring, 611 … slope rod, 612 … fifth spring, 7 … rubber ring, 8 … sixth spring, 9 … slot, 10 … rubber plate, 11 … seventh spring.

Detailed Description

The invention is described in detail below with reference to the drawings and specific examples, but the invention is not limited thereto.

Example 1

The utility model provides a smooth device before leather processing, as shown in fig. 1-5, including base 1, support 2, hollow slab 3, turning device 4 and drive arrangement 5, two supports 2 are installed with the welded mode at base 1 top, there is hollow slab 3 at 2 tops of this support through bolt horizontal mounting, be equipped with turning device 4 on this hollow slab 3, this turning device 4 is used for the upset leather and makes the leather hang down naturally through gravity to can level and smooth the leather, be equipped with drive arrangement 5 on this base 1, this drive arrangement 5 is used for driving 4 upsets of turning device.

The turnover device 4 comprises a swing plate 41, a fixed arc-shaped rack 42, a gear 43, a pressing plate 44 and a torsion spring 45, the swing plate 41 is arranged on the right side of the hollow plate 3 in a rotary mode, the swing plate 41 can be adjusted between zero degree and ninety degree with the ground, the fixed arc-shaped rack 42 is arranged on the front side and the rear side of the left part of the base 1, the gear 43 is arranged on the front side and the rear side of the left side of the swing plate 41 in a rotary mode, the gear 43 is meshed with the fixed arc-shaped rack 42, the pressing plate 44 is arranged on the gear 43, the pressing plate 44 is matched with the swing plate 41 to press leather, the torsion spring 45 is arranged at the hinged position of the pressing plate 44 and the gear 43, and the torsion spring 45 is.

The driving device 5 comprises an arc cylinder 51, an arc piston slide rod 52, an arc liquid storage cylinder 53, a piston pedal 54 and a first spring 55, the base 1 is provided with the arc cylinder 51, the arc piston slide rod 52 is arranged in the arc cylinder 51 in a sliding manner, the lower end of the arc piston slide rod 52 is arranged in the arc cylinder 51, the upper end of the arc piston slide rod 52 is fixedly connected with the swing plate 41, the upper end of the arc cylinder 51 is arranged in the hollow plate 3, the arc liquid storage cylinder 53 is fixedly connected with the lower end of the arc cylinder 51, the arc liquid storage cylinder 53 is communicated with the arc cylinder 51, the piston pedal 54 is arranged in the arc liquid storage cylinder 53 in a sliding manner, the first spring 55 is connected between the piston pedal 54 and the arc liquid storage cylinder 53, and hydraulic oil is filled in the arc liquid storage cylinder 53 and the arc cylinder 51.

Firstly, an operator places several pieces of leather on the swinging plate 41 in a stacking manner, then the operator steps on the piston pedal 54, the first spring 55 is compressed, the piston pedal 54 can push hydraulic oil in the arc-shaped liquid storage tank 53 to enter the arc-shaped cylinder body 51, so the arc-shaped piston slide rod 52 can be pushed to move upwards, the swinging plate 41 can be driven to swing clockwise, the swinging plate 41 can drive the gear 43 and the pressing plate 44 to move, under the matching action of the fixed arc-shaped rack 42, the gear 43 can be driven to rotate, and further the pressing plate 44 can be driven to move inwards, after the gear 43 moves to be separated from the fixed arc-shaped rack 42, under the action of the torsion spring 45, the pressing plate 44 can move inwards to one end of the leather to be pressed, along with the operator continuously stepping on the piston pedal 54, the swinging plate 41 can finally swing to be ninety degrees to the ground, so that the leather can droop along the swinging plate 41 under the self gravity, so, alright make the leather level naturally, the operator uses the clip to loosen piston footboard 54 after cliping the corner of leather, under the effect of first spring 55, piston footboard 54 alright move up, under the gravity of swinging plate 41 self, swinging plate 41 alright swing under the guide effect of arc piston slide bar 52 and resume to the level, after gear 43 and fixed arc rack 42 contact, gear 43 alright rotate, torsion spring 45 compresses thereupon, gear 43 can drive clamp plate 44 and swing outwards, thereby can loosen and compress tightly the leather, the operator can take out the leather after leveling, put into next manufacturing procedure with the leather after leveling again alright.

Example 2

On the basis of embodiment 1, as shown in fig. 1, 2 and 5, the leveling device 6 is further included, the leveling device 6 includes a frame 61, a rolling roller 62, a support rod 63, a second spring 64, a shaped sliding rod 65, a third spring 67, an arc contact plate 68, a sliding sleeve 69, a fourth spring 610, a slope rod 611 and a fifth spring 612, the frame 61 is rotatably disposed on the front and rear sides of the left portion of the swinging plate 41, the rolling roller 62 is rotatably disposed in the frame 61, the support rod 63 is disposed on the right side of the frame 61, the lower end of the support rod 63 passes through the swinging plate 41, the second spring 64 is connected between the support rod 63 and the swinging plate 41, the second spring 64 is in a stretching state, the frame 61 is in a tilting state, the shaped sliding rod 65 is horizontally and slidably disposed in the swinging plate 41, a chute 66 is formed in the shaped sliding rod 65, the chute 66 is in contact with the support rod 63, a third spring 67 is connected between the special-shaped sliding rod 65 and the swinging plate 41, the third spring 67 is in a compressed state, an arc-shaped contact plate 68 is fixedly connected to the upper portion of the right side of the bracket 2, the arc-shaped contact plate 68 is in contact fit with the right end of the special-shaped sliding rod 65, a sliding sleeve 69 is arranged at the left portion of the frame 61, a fourth spring 610 is connected between the sliding sleeve 69 and the frame 61, a slope rod 611 is arranged in the sliding sleeve 69 in a sliding manner, a fifth spring 612 is connected between the slope rod 611 and the sliding sleeve 69, and the lower end of the sliding sleeve 69 is in contact fit with the left end of the special-shaped sliding rod 65.

When the swing plate 41 is turned over, the frame 61, the rolling roller 62 and the special-shaped sliding rod 65 are driven to turn over together, one end of the special-shaped sliding rod 65 moves along the arc-shaped contact plate 68, when the swing plate 41 is turned to be ninety degrees with the ground, the rolling roller 62 can be temporarily clamped under the action of the inclined plane rod 611, when the special-shaped sliding rod 65 moves to the concave position of the arc-shaped contact plate 68, the special-shaped sliding rod 65 can move outwards under the action of the third spring 67, the special-shaped sliding rod 65 can drive the chute 66 to move to the support rod 63 at the moment, the support rod 63 can enter the chute 66 under the action of the second spring 64, so that the frame 61 can be restored to be in a state of being parallel with the swing plate 41, when the left end of the special-shaped sliding rod 65 is not in contact with the sliding sleeve 69 any more, the sliding sleeve 69 can move outwards under the action of the fourth spring 610, and the sliding sleeve can drive the inclined plane, when the inclined rod 611 does not contact the rolling roller 62 any more, the rolling roller 62 can move along the frame 61, so that the leather can be rolled, and the leather can be further finished, and the flatness of the leather is further enhanced, when the swing plate 41 drives the special-shaped sliding rod 65 to swing, the special-shaped sliding rod 65 is separated from the concave part of the arc contact plate 68, the special-shaped sliding rod 65 can be pushed to move inwards, the third spring 67 is compressed, the special-shaped sliding rod 65 can drive the chute 66 to move, the support rod 63 can be driven to move upwards through the chute 66, the support rod 63 can support the right part of the frame 61, so that the frame 61 can be in an inclined state, the rolling roller 62 can roll leftwards, after the left end of the special-shaped sliding rod 65 contacts the sliding sleeve 69, the sliding sleeve 69 can move inwards, the fourth spring 610 is compressed, the sliding sleeve 69 can drive the inclined rod 611 to move inwards, when the rolling position of the rolling roller 62 contacts with the bevel bar 611, the bevel bar 611 can move inwards, the fifth spring 612 is compressed, and when the rolling position of the rolling roller is separated from the bevel bar 611, the bevel bar 611 can move outwards under the action of the fifth spring 612, so that the rolling roller 62 can be clamped.

Example 3

On the basis of the embodiment 2, as shown in fig. 2 and 4, the device further comprises a rubber ring 7 and a sixth spring 8, the rubber ring 7 is sleeved on the arc-shaped piston slide rod 52, the sixth spring 8 is connected between the rubber ring 7 and the swing plate 41, and the sixth spring 8 is in a compressed state.

The rubber plate pressing device further comprises a rubber plate 10 and seventh springs 11, a slot 9 is formed in the pressing plate 44, the rubber plate 10 is arranged in the slot 9 in a sliding mode, and the seventh springs 11 are uniformly arranged between the rubber plate 10 and the slot 9 at intervals.

When the swing plate 41 swings clockwise, the rubber ring 7 can be driven to move, the sixth spring 8 is loosened, when the swing plate 41 resets anticlockwise, the rubber ring 7 can be in contact with the arc cylinder body 51, and under the action of the rubber ring 7 and the sixth spring 8, the damping effect can be achieved on the device, so that the damage to the device caused by collision can be reduced.

When the pressing plate 44 moves inward, the rubber plate 10 can be driven to contact with the leather, and under the action of the seventh spring 11, the rubber plate 10 can be contacted with the leather more tightly, so that the leather can be prevented from sliding down.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.

Claims

1. A leveling device before leather processing comprises a base, a support and a hollow plate, wherein the base is provided with the support, the support is provided with the hollow plate, the leveling device is characterized by further comprising a turnover device and a driving device, the hollow plate is provided with the turnover device, the turnover device is used for turning over leather and enabling the leather to naturally droop through gravity, so that the leather can be leveled, the base is provided with the driving device, and the driving device is used for driving the turnover device to turn over; the turnover device comprises a swing plate, a fixed arc-shaped rack, a gear, a pressing plate and a torsion spring, wherein the swing plate is arranged on one side of the hollow plate in a rotary mode, the swing plate can be adjusted between zero degree and ninety degree with the ground, the fixed arc-shaped rack is arranged on the base far away from the hinge joint of the hollow plate, the gear is arranged on the other side of the swing plate in a rotary mode, the gear is meshed with the fixed arc-shaped rack, the pressing plate is arranged on the gear, the pressing plate is matched with the swing plate to press leather tightly, the torsion spring is arranged at the hinge joint of the pressing plate and the gear, and the torsion spring is in a compression state; the driving device comprises an arc-shaped cylinder body, an arc-shaped piston slide bar, an arc-shaped liquid storage cylinder, a piston pedal and a first spring, wherein the arc-shaped cylinder body is arranged on the base, the arc-shaped piston slide bar is arranged in the arc-shaped cylinder body in a sliding mode, one end of the arc-shaped piston slide bar is positioned in the arc-shaped cylinder body, the other end of the arc-shaped piston slide bar is fixedly connected with a swinging plate, one end of the arc-shaped cylinder body is positioned in a hollow plate, the other end of the arc-shaped cylinder body is fixedly connected with the arc-shaped liquid storage cylinder, the arc-shaped liquid storage cylinder is communicated with the arc-shaped cylinder body, the piston pedal is arranged in the arc-shaped; the special-shaped sliding rod is horizontally and smoothly arranged in the swinging plate, a chute is arranged in the special-shaped sliding rod and is in contact fit with the supporting rod, a third spring is connected between the special-shaped sliding rod and the swinging plate, the third spring is in a compression state, an arc-shaped contact plate is fixedly connected to the support, and the arc-shaped contact plate is in contact fit with one end of the special-shaped sliding rod, the frame is provided with a sliding sleeve, a fourth spring is connected between the sliding sleeve and the frame, an inclined rod is arranged in the sliding sleeve in a sliding mode, a fifth spring is connected between the inclined rod and the sliding sleeve, and the sliding sleeve is in contact fit with the other end of the special-shaped sliding rod.

2. The device of claim 1, further comprising a rubber ring and a sixth spring, wherein the rubber ring is sleeved on the arcuate piston slide rod, and the sixth spring is connected between the rubber ring and the swing plate and is under compression.

3. The device of claim 2, further comprising a rubber plate and a seventh spring, wherein the pressing plate has a slot therein, the rubber plate is slidably disposed in the slot, and the seventh spring is uniformly spaced from the rubber plate and the slot.