CN112921127A - Leather fat scraping device - Google Patents
Leather fat scraping device Download PDFInfo
- Publication number
- CN112921127A CN112921127A CN202110200604.0A CN202110200604A CN112921127A CN 112921127 A CN112921127 A CN 112921127A CN 202110200604 A CN202110200604 A CN 202110200604A CN 112921127 A CN112921127 A CN 112921127A
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- China
- Prior art keywords
- leather
- screw
- scraping
- rod
- scraper
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- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B1/00—Manufacture of leather; Machines or devices therefor
- C14B1/02—Fleshing, unhairing, samming, stretching-out, setting-out, shaving, splitting, or skiving skins, hides, or leather
- C14B1/14—Fleshing, unhairing, samming, stretching-out, setting-out, shaving, splitting, or skiving skins, hides, or leather using tools cutting the skin in a plane substantially parallel to its surface
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- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B17/00—Details of apparatus or machines for manufacturing or treating skins, hides, leather, or furs
- C14B17/06—Work feeding or clamping devices
- C14B17/08—Fastening devices, e.g. clips for leather-stretching
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coating Apparatus (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Food-Manufacturing Devices (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
The invention relates to a scraping device, in particular to a leather fat scraping device. The technical problem to be solved by the invention is to provide the leather fat scraping device which does not need to manually scrape fat on leather by using a scraper, avoids scraping the leather, can improve the working efficiency of people, and is time-saving and labor-saving. In order to solve the above technical problems, the present invention provides a leather fat scraper, comprising: the supporting legs are connected with bottom plates; a clamping mechanism connected to the base plate; a scraping mechanism connected to the leg. According to the leather fat scraper, the driving mechanism does not need to manually move the scraper backwards to scrape fat on the leather, so that the working efficiency of people is improved, and the labor intensity of people is reduced.
Description
Technical Field
The invention relates to a scraping device, in particular to a leather fat scraping device.
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.
Present leather needs artifical manual fat of scraping with the scraper on to the leather, and people's dynamics is difficult to control easily scrapes the leather brokenly when scraping the fat on the leather, and people also wastes time and energy when scraping, and is inefficient.
Therefore, the leather fat scraping device which does not need the scraper for manual operation to scrape the fat on the leather, avoids scraping the leather, and can improve the working efficiency of people and save time and labor is needed to be designed.
Disclosure of Invention
(1) Technical problem to be solved
The invention aims to overcome the defects that when people scrape fat on leather, the force is difficult to control, the leather is easy to scrape, when people scrape the fat, time and labor are wasted, and the efficiency is low.
(2) Technical scheme
In order to solve the above technical problems, the present invention provides a leather fat scraper, comprising: the supporting legs are connected with bottom plates; a clamping mechanism connected to the base plate; strike off the mechanism, it is connected on the landing leg, and clamping mechanism is including: a first screw connected to one end of the base plate; the second screw rod is connected to the other end of the bottom plate; the clamping plate is connected to the first screw rod and the second screw rod in a sliding manner; the two nuts are connected to the first screw rod and the second screw rod respectively in a threaded mode.
Preferably, the scraping mechanism includes: the two first guide rods are respectively connected to two sides of the supporting leg; a first slider slidably coupled to the first guide bar; the second guide rod is connected to the first sliding block; two second sliding blocks are arranged and are connected to the second guide rod in a sliding manner; a third screw rotatably connected between the second sliders; the scraper is connected to the third screw rod in a threaded connection mode; the extension spring is connected between the top end of the second sliding block and the second guide rod; and the fixed rod is connected to the bottom of the first sliding block on one side.
Preferably, the device further comprises a driving mechanism, and the driving mechanism comprises: a motor connected to one side of the leg; a worm connected to an output shaft of the motor; a rotating shaft rotatably connected to the leg; the roller is connected to the rotating shaft and matched with the fixed rod; and the worm wheel is connected to the rotating shaft and meshed with the worm.
Preferably, still include and push down the mechanism, push down the mechanism and include: two connecting blocks are arranged and are respectively connected to two sides of the scraper; the connecting rod is connected to the two connecting blocks; two support rods are arranged and are respectively connected with two ends of the top of the bottom plate; and the wedge-shaped plate is connected between the two support rods and is in contact fit with the connecting rod.
Preferably, also include tool changing mechanism, tool changing mechanism includes: two third sliding blocks are arranged and are connected to the second guide rod in a sliding manner; the bolt is connected to the top end of the second guide rod; the third guide rod is connected between the two third sliding blocks; the fourth sliding block is connected to one side of the third guide rod in a sliding mode, and the bottom end of the fourth sliding block is connected to the scraper; a gear connected to one end of the third screw; and the rack is connected to the bottom plate and meshed with the gear.
Preferably, the motor is a servo motor.
(3) Advantageous effects
1. According to the leather fat scraper, the driving mechanism does not need to manually move the scraper backwards to scrape fat on the leather, so that the working efficiency of people is improved, and the labor intensity of people is reduced.
2. According to the invention, the down-pressing mechanism does not need to manually press the scraper to scrape fat on the leather, so that the operation is more time-saving and labor-saving, and the labor intensity of people is further reduced.
3. The scraper can be conveniently and rapidly moved leftwards through the cutter changing mechanism, and the working efficiency of people is further improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a diagram of a first partial body structure of the present invention.
FIG. 3 is a diagram of a second partial body structure according to the present invention.
The labels in the figures are: 1-support leg, 2-base plate, 3-clamping mechanism, 31-first screw, 32-second screw, 33-clamping plate, 34-nut, 4-scraping mechanism, 41-first guide bar, 42-first slide block, 43-second guide bar, 44-second slide block, 45-third screw, 46-scraper, 47-extension spring, 48-fixing bar, 5-driving mechanism, 51-motor, 52-worm, 53-rotating shaft, 54-roller, 55-worm wheel, 6-pressing mechanism, 61-connecting block, 62-connecting rod, 63-supporting rod, 64-wedge plate, 7-tool changing mechanism, 71-third slide block, 72-bolt, 73-third guide bar, 74-fourth slide block, 75-gear, 76-rack.
Detailed Description
The invention is further described below with reference to the figures and examples.
Example 1
A leather fat scraping device is shown in figures 1-2 and comprises supporting legs 1, a bottom plate 2, a clamping mechanism 3 and a scraping mechanism 4, wherein the bottom plate 2 is connected onto the supporting legs 1, the clamping mechanism 3 is connected to the top end of the bottom plate 2, the scraping mechanism 4 is connected onto the supporting legs 1, the clamping mechanism 3 comprises a first screw 31, a second screw 32, a clamping plate 33 and a nut 34, the right end of the front side of the bottom plate 2 is connected with the first screw 31, the left end of the front side of the bottom plate 2 is connected with the second screw 32, the first screw 31 and the second screw 32 are connected with the clamping plate 33 in a sliding mode, and the upper portions of the first screw 31 and the second screw 32 are connected with the nut 34 in a threaded mode.
The scraping mechanism 4 comprises a first guide rod 41, a first slider 42, a second guide rod 43, a second slider 44, a third screw rod 45, a scraper 46, an extension spring 47 and a fixing rod 48, wherein the left side and the right side of the supporting leg 1 are both connected with the first guide rod 41, the first slider 42 is connected with the first guide rod 41 in a sliding manner, the top end of the first slider 42 is connected with the second guide rod 43, the second slider 44 is connected with the second guide rod 43 in a sliding manner, the third screw rod 45 is connected between the left second slider 44 and the right second slider 44 in a rotating manner, the scraper 46 is connected on the third screw rod 45 in a threaded connection manner, the extension spring 47 is connected between the top end of the second slider 44 and the second guide rod 43, and the fixing rod 48 is connected at the bottom of.
When fat on the leather needs to be scraped, one end of the leather is placed between the base plate 2 and the clamping plate 33, the nuts 34 on two sides are tightly screwed, the clamping plate 33 moves downwards to clamp the leather, after the leather is clamped, the scraper 46 is pressed downwards, the first sliding block 42 moves backwards, the second guide rod 43 and the second sliding block 44 move along with the leather to drive the third screw rod 45 to move backwards, the scraper 46 moves backwards along with the third screw rod to scrape partial fat on the leather, after the partial fat is scraped, the scraper 46 is loosened, the first sliding block 42 moves forwards, the third screw rod 45 is rotated, the scraper 46 moves leftwards along with the third screw rod, the scraper 46 is pressed downwards to scrape the fat on the leather, after the leather is scraped, the scraper 46 is loosened, the nuts 34 on two sides are loosened to loosen the clamping plate 33, and the leather is taken down after the clamping plate 33 is loosened.
Example 2
On the basis of embodiment 1, as shown in fig. 3, the leg support device further includes a driving mechanism 5, the driving mechanism 5 includes a motor 51, a worm 52, a rotating shaft 53, a roller 54 and a worm wheel 55, the right front side of the leg support 1 is connected with the motor 51, the worm 52 is connected to an output shaft of the motor 51, the rotating shaft 53 is rotatably connected to the upper portion of the right front side of the leg support 1, the roller 54 is connected to the rotating shaft 53, the roller 54 is matched with the fixing rod 48, the worm wheel 55 is connected to the front end of the rotating shaft 53, and the worm wheel 55 is meshed with the worm 52.
When the first sliding block 42 needs to be moved backwards, the starting motor 51 rotates, the worm 52 rotates along with the first sliding block to drive the worm wheel 55 to rotate, the rotating shaft 53 and the roller 54 rotate along with the first sliding block to drive the fixing rod 48 to reciprocate forwards and backwards, and after the fat on the leather is scraped, the motor 51 is turned off, so that the scraper 46 does not need to be manually moved backwards to scrape the fat on the leather, the working efficiency of people is improved, and the labor intensity of people is reduced.
Example 3
On embodiment 2's basis, as shown in fig. 3, still including pushing down mechanism 6, pushing down mechanism 6 is including connecting block 61, connecting rod 62, bracing piece 63 and wedge plate 64, and all be connected with connecting block 61 about scraper 46, all is connected with connecting rod 62 on two connecting blocks 61, and the front and back both ends at bottom plate 2 top all are connected with bracing piece 63, are connected with wedge plate 64 between the bracing piece 63 of front and back both sides, and wedge plate 64 and connecting rod 62 contact cooperation.
When connecting rod 62 moves backward, connecting rod 62 pushes down scraper 46 through wedge plate 64, extension spring 47 is tensile, fat on the leather is scraped to scraper 46, move to the tail end of wedge plate 64 when connecting rod 62, drive connecting rod 62 and scraper 46 rebound under extension spring 47's effect, when moving connecting rod 62 forward, connecting rod 62 moves at the top surface of wedge plate 64, extension spring 47 compresses, after connecting rod 62 moves forward and wedge plate 64 breaks away from, connecting rod 62 resets downwards under extension spring 47's effect, do not need the manual work to push down scraper 46 and strike off fat on the leather, make operation labour saving and time saving more, further people's intensity of labour has been reduced.
The tool changing mechanism 7 is further included, the tool changing mechanism 7 comprises a third slider 71, a bolt 72, a third guide rod 73, a fourth slider 74, a gear 75 and a rack 76, the third slider 71 is connected to the second guide rod 43 in a sliding mode, the bolt 72 is connected to the top end of the second guide rod 43, the third guide rod 73 is connected between the third sliders 71 on the left side and the right side, the fourth slider 74 is connected to the left side of the third guide rod 73 in a sliding mode, the bottom end of the fourth slider 74 is connected to the left side of the scraper 46, the gear 75 is connected to the right end of the third screw 45, the rack 76 is connected to the rear right portion of the bottom plate 2, and the rack 76 is meshed with the gear 75.
When the first sliding block 42 and the third screw 45 move backwards, the gear 75 moves backwards along with the first sliding block, the gear 75 is meshed with the rack 76, the gear 75 rotates to drive the third screw 45 to rotate, and the scraper 46 and the fourth sliding block 74 move leftwards along with the third sliding block, so that the scraper 46 can be conveniently and quickly moved leftwards, the working efficiency of people is further improved, and when the scraper 46 and the fourth sliding block 74 need to move rightwards, the third screw 45 can be manually rotated.
The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (6)
1. A device for scraping off leather fat, comprising:
the supporting legs (1), the supporting legs (1) are connected with a bottom plate (2);
a clamping mechanism (3) connected to the base plate (2);
a scraping mechanism (4) connected to the leg (1); it is characterized in that the clamping mechanism (3) comprises:
a first screw (31) connected to one end of the base plate (2);
a second screw (32) connected to the other end of the base plate (2);
a clamping plate (33) which is connected with the first screw rod (31) and the second screw rod (32) in a sliding way;
two nuts (34) are arranged, and the two nuts (34) are connected to the first screw rod (31) and the second screw rod (32) in a threaded mode respectively.
2. A device for scraping off leather fat as defined in claim 1, characterized in that the scraping means (4) comprises:
the two first guide rods (41) are respectively connected to two sides of the supporting leg (1);
a first slider (42) slidably coupled to the first guide bar (41);
a second guide rod (43) connected to the first slider (42);
two second sliding blocks (44) are arranged, and the two second sliding blocks (44) are connected to the second guide rod (43) in a sliding manner;
a third screw (45) rotatably connected between the second sliders (44);
a scraper (46) which is connected to the third screw (45) in a threaded manner;
an extension spring (47) connected between the tip of the second slider (44) and the second guide bar (43);
and the fixed rod (48) is connected to the bottom of the first sliding block (42) on one side.
3. A device for scraping off leather fat as defined in claim 2, further comprising a drive mechanism (5), the drive mechanism (5) comprising:
a motor (51) connected to one side of the leg (1);
a worm (52) connected to an output shaft of the motor (51);
a rotating shaft (53) rotatably connected to the leg (1);
the roller (54) is connected to the rotating shaft (53), and the roller (54) is matched with the fixing rod (48);
and a worm wheel (55) connected to the rotating shaft (53), wherein the worm wheel (55) is meshed with the worm (52).
4. A leather fat scraping device according to claim 3, characterized in that, it further comprises a pressing mechanism (6), the pressing mechanism (6) comprises:
two connecting blocks (61) are arranged, and the two connecting blocks (61) are respectively connected to two sides of the scraper (46);
a connecting rod (62) connected to the two connecting blocks (61);
two support rods (63) are arranged, and the two support rods (63) are respectively connected to two ends of the top of the bottom plate (2);
and the wedge-shaped plate (64) is connected between the two support rods (63), and the wedge-shaped plate (64) is in contact fit with the connecting rod (62).
5. A device according to claim 4, characterized in that it further comprises a tool changing mechanism (7), the tool changing mechanism (7) comprising:
two third sliding blocks (71) are arranged, and the two third sliding blocks (71) are connected to the second guide rod (43) in a sliding manner;
a plug (72) connected to the tip of the second guide bar (43);
a third guide bar (73) connected between the two third sliders (71);
a fourth sliding block (74) which is connected to one side of the third guide rod (73) in a sliding manner, and the bottom end of the fourth sliding block (74) is connected to the scraper (46);
a gear (75) connected to one end of the third screw (45);
and the rack (76) is connected to the bottom plate (2), and the rack (76) is meshed with the gear (75).
6. A device for scraping off leather fat as defined in claim 5, characterized in that the motor (51) is a servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110200604.0A CN112921127B (en) | 2021-02-23 | 2021-02-23 | Leather fat scraping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110200604.0A CN112921127B (en) | 2021-02-23 | 2021-02-23 | Leather fat scraping device |
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| Publication Number | Publication Date |
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| CN112921127A true CN112921127A (en) | 2021-06-08 |
| CN112921127B CN112921127B (en) | 2022-08-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110200604.0A Active CN112921127B (en) | 2021-02-23 | 2021-02-23 | Leather fat scraping device |
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| CN (1) | CN112921127B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113684667A (en) * | 2021-08-27 | 2021-11-23 | 陈燕红 | Environment-friendly imitation leather texture composite fabric cutting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2599881A1 (en) * | 2011-11-30 | 2013-06-05 | Hedensted Gruppen A/S | Fur processing apparatus with two scraper roller units |
| CN109971897A (en) * | 2017-12-28 | 2019-07-05 | 安徽省卓创信息科技服务有限公司 | A kind of pair of fur inner surface carries out the device of frizing |
| CN111187865A (en) * | 2020-02-04 | 2020-05-22 | 陈瑶 | Automatic edge shoveling device for leather wallet production |
| CN211339556U (en) * | 2019-12-18 | 2020-08-25 | 黄仰娜 | Fleshing device for leather processing |
| CN212123439U (en) * | 2020-04-15 | 2020-12-11 | 苏州风之杰通风设备有限公司 | Improved edge cutting device of aluminum foil doubling machine |
| CN112247807A (en) * | 2020-10-23 | 2021-01-22 | 抚州市银圣王洁具有限公司 | Mechanical polishing device for faucet production |
-
2021
- 2021-02-23 CN CN202110200604.0A patent/CN112921127B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2599881A1 (en) * | 2011-11-30 | 2013-06-05 | Hedensted Gruppen A/S | Fur processing apparatus with two scraper roller units |
| CN109971897A (en) * | 2017-12-28 | 2019-07-05 | 安徽省卓创信息科技服务有限公司 | A kind of pair of fur inner surface carries out the device of frizing |
| CN211339556U (en) * | 2019-12-18 | 2020-08-25 | 黄仰娜 | Fleshing device for leather processing |
| CN111187865A (en) * | 2020-02-04 | 2020-05-22 | 陈瑶 | Automatic edge shoveling device for leather wallet production |
| CN212123439U (en) * | 2020-04-15 | 2020-12-11 | 苏州风之杰通风设备有限公司 | Improved edge cutting device of aluminum foil doubling machine |
| CN112247807A (en) * | 2020-10-23 | 2021-01-22 | 抚州市银圣王洁具有限公司 | Mechanical polishing device for faucet production |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113684667A (en) * | 2021-08-27 | 2021-11-23 | 陈燕红 | Environment-friendly imitation leather texture composite fabric cutting device |
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| CN112921127B (en) | 2022-08-16 |
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Effective date of registration: 20230414 Address after: No. 1, 2nd Lot, Lanshan Europe and America Leather Industry Park Co., Ltd., at the intersection of Dongfang Avenue and Longquan Road, Tafeng Town, Lanshan County, Yongzhou City, Hunan Province, 425800 Patentee after: Yongzhou Mingying Technology Co.,Ltd. Address before: No.23, Fuyuan Road 1, Xinhua Street, Huadu District, Guangzhou, Guangdong 510800 Patentee before: Zhu Xinhua |
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