阅读说明：本技术 一种皮革生产原料预处理方法 (Pretreatment method of leather production raw materials ) 是由 尹梦雅 于 2020-07-24 设计创作，主要内容包括：本发明涉及皮革加工领域,特别涉及一种皮革生产原料预处理方法,其使用了一种皮革预处理装置,该皮革预处理装置包括固定底座、升降底座、一号移动架和二号移动架,固定底座的顶部开设有固定槽,固定槽贯穿固定底座,升降底座设置在固定底座的上方,升降底座与固定槽对称设置并相插接,固定底座的两侧对称固定安装有一号液压缸,升降底座的两侧对称固定安装有连接板,一号液压缸的输出端均固定安装在连接板上,固定底座的两端对称开设有滑槽,滑槽内分别插设有一号丝杠和一号滑竿,滑槽内均滑动安装有滑块,滑块均套设在一号丝杠和一号滑竿上并与一号丝杠螺纹连接。本发明可以快速高效的对皮革的进行预处理,适合推广。(The invention relates to the field of leather processing, in particular to a method for pretreating leather production raw materials, which uses a leather pretreatment device, this leather preprocessing device includes unable adjustment base, lifting base, No. one remove frame and No. two remove the frame, the fixed slot has been seted up at unable adjustment base's top, the fixed slot runs through unable adjustment base, lifting base sets up the top at unable adjustment base, lifting base sets up and pegs graft mutually with the fixed slot symmetry, unable adjustment base's bilateral symmetry fixed mounting has the pneumatic cylinder No. one, lifting base's bilateral symmetry fixed mounting has the connecting plate, the equal fixed mounting of output of a pneumatic cylinder is on the connecting plate, the spout has been seted up to unable adjustment base's both ends symmetry, insert respectively in the spout and be equipped with a lead screw and litter, equal slidable mounting has the slider in the spout, the slider all overlaps establishes on a lead screw and a litter and with a lead screw threaded connection. The invention can quickly and efficiently pretreat the leather, and is suitable for popularization.)

1. A leather production raw material pretreatment method uses a leather pretreatment device, which comprises a fixed base (1), a lifting base (2), a first movable frame (3) and a second movable frame (4), and is characterized in that: the specific method for carrying out pretreatment operation on the leather raw material by adopting the leather pretreatment device is as follows:

s1, equipment checking: before starting the leather pretreatment device to treat the leather raw material, checking the operation of the equipment;

s2, fixing leather: the leather is laid flat and placed on the fixed base (1) in the leather pretreatment device which is checked in the S1, the lifting base (2) is operated to descend, and the leather is inserted into the fixed base (1) and is fixed and tightened;

s3, leather treatment: the first moving frame (3) and the second moving frame (4) are operated to reciprocate, and two sides of the leather are scraped simultaneously;

s4, reciprocating operation: after the leather is pretreated, operating the lifting base (2) to lift, moving the leather, moving the area on the leather which is not pretreated to the fixed base (1), and performing reciprocating operation S2-S3;

the lifting device is characterized in that a fixing groove (11) is formed in the top of the fixing base (1), the fixing groove (11) penetrates through the fixing base (1), the lifting base (2) is arranged above the fixing base (1), the lifting base (2) and the fixing groove (11) are symmetrically arranged and are spliced, a first hydraulic cylinder (12) is symmetrically and fixedly arranged on two sides of the fixing base (1), a connecting plate (21) is symmetrically and fixedly arranged on two sides of the lifting base (2), and output ends of the first hydraulic cylinder (12) are fixedly arranged on the connecting plate (21);

the two ends of the fixed base (1) are symmetrically provided with sliding grooves (13), a first lead screw (14) and a first sliding rod (15) are respectively inserted into the sliding grooves (13), a sliding block (16) is slidably mounted in the sliding grooves (13), the sliding block (16) is sleeved on the first lead screw (14) and the first sliding rod (15) and is in threaded connection with the first lead screw (14), one end of the first lead screw (14) penetrates through the fixed base (1) and is fixedly provided with a first gear (141), the fixed base (1) is fixedly provided with a first motor (142), the output end of the first motor (142) is fixedly arranged on the first gear (141), one side of the sliding block (16) penetrates through the sliding grooves (13) and is fixedly connected with the first movable frame (3), and the first movable frame (3) is rotatably provided with a rotating shaft (31), the rotating shaft (31) is positioned below the fixing groove (11), and a plurality of comb teeth (32) are symmetrically and fixedly arranged on the rotating shaft (31);

lifting base (2) in seted up shifting chute (22), shifting chute (22) run through shifting base (2), the symmetry is inserted and is equipped with No. two lead screws (23) and No. two litter (24) in shifting chute (22), the both ends of No. two shifting frame (4) are established respectively No. two lead screws (23) with No. two litter (24) go up and with No. two lead screws (23) threaded connection, the bottom fixed mounting of No. two shifting frame (4) has clamp plate (41), the bottom of clamp plate (41) has been seted up and has been scraped groove (42), scrape groove (42) with pivot (31) symmetry sets up, the equal fixed mounting in both sides of scraping groove (42) has a plurality of scraper blades (43), clamp plate (41) in and lie in scrape the bilateral symmetry of groove (42) and seted up collecting vat (44).

2. A leather production feedstock pretreatment process as recited in claim 1, further comprising: one end of the second lead screw (23) penetrates through the movable base (2) and is fixedly connected with a second gear (25), and the second gear (25) and the first gear (141) are symmetrically arranged. The second gear (25) is driven by the movable base (2) to be meshed with the first gear (141).

3. A leather production feedstock pretreatment process as recited in claim 1, further comprising: a remove frame (3) on and be located the outside fixed mounting of pivot (31) has shell (33) of arc hollow structure, symmetry fixed mounting has a plurality of doctor-bars (34) in shell (33), doctor-bar (34) all with broach (32) symmetry sets up and contacts.

4. A leather production feedstock pretreatment process according to claim 3, characterized by: both sides of broach (32) all symmetry fixed mounting have a plurality of steel wires (321), steel wire (321) all through the rotation of pivot (31) with doctor-bar (34) contact.

5. A leather production feedstock pretreatment process as recited in claim 1, further comprising: one end fixed mounting of a removal frame (3) have No. two motor (35), the one end of pivot (31) is run through a removal frame (3) fixed mounting be in on the output of No. two motor (35).

6. A leather production feedstock pretreatment process as recited in claim 1, further comprising: both ends of unable adjustment base (1) all symmetry rotate and install pressfitting gyro wheel (5), pressfitting gyro wheel (5) are two bisymmetry settings.

Technical Field

The invention relates to the field of leather processing, in particular to a method for pretreating leather production raw materials.

Background

Leather is an animal leather formed after being processed by unhairing, tanning and the like, has the characteristics of being not easy to rot, comfortable in hand feeling, smooth in surface and the like, and is widely applied to the field of shoe making or clothes making.

Before production and processing leather, generally need carry out the preliminary treatment to the leather, glue glutinous skin flesh tissue and miscellaneous hair on with the leather and strike off and clear up, conventional processing mode generally hangs the leather, adopt artifical manual mode to strike off the surface of leather again, this kind of processing mode flexibility is relatively poor, need the manual work to carry out different processing to the two sides of leather respectively, need consume longer time, be unfavorable for the batchization and handle, and artifical manual striking off, often the treatment effect is not good, subsequent leather processing has been influenced.

Disclosure of Invention

In order to solve the problems, the invention provides a leather production raw material pretreatment method, which can be used for quickly and efficiently pretreating leather and treating two sides of the leather simultaneously, greatly improves the efficiency of leather pretreatment, has higher automation, can reduce the labor cost and ensures the treatment effect.

In order to achieve the purpose, the invention adopts the following technical scheme that a leather production raw material pretreatment method uses a leather pretreatment device, the leather pretreatment device comprises a fixed base, a lifting base, a first movable frame and a second movable frame, and the leather pretreatment device is used for carrying out pretreatment operation on leather raw materials in the following specific method:

s1, equipment checking: before starting the leather pretreatment device to treat the leather raw material, checking the operation of the equipment;

s2, fixing leather: laying the leather on a fixed base in the leather pretreatment device checked in the above S1, operating the lifting base to descend, inserting into the fixed base and fixing and tightening the leather;

s3, leather treatment: operating the first movable frame and the second movable frame to reciprocate, and scraping two sides of the leather at the same time;

s4, reciprocating operation: after the leather is pretreated, operating the lifting base to lift, moving the leather, moving the area on the leather which is not pretreated to the fixed base, and performing reciprocating operation S2-S3;

the lifting base is symmetrically arranged on two sides of the fixed base and is fixedly provided with a first hydraulic cylinder, two sides of the lifting base are symmetrically and fixedly provided with a connecting plate, and the output end of the first hydraulic cylinder is fixedly arranged on the connecting plate;

the two ends of the fixed base are symmetrically provided with sliding grooves, a first lead screw and a first sliding rod are respectively inserted into the sliding grooves, sliding blocks are respectively installed in the sliding grooves in a sliding mode, the sliding blocks are all sleeved on the first lead screw and the first sliding rod and are in threaded connection with the first lead screw, one end of the first lead screw penetrates through the fixed base and is fixedly provided with a first gear, a first motor is fixedly installed on the fixed base, the output end of the first motor is fixedly installed on the first gear, one side of the sliding block penetrates through the sliding grooves and is fixedly connected with a first moving frame, a rotating shaft is rotatably installed on the first moving frame and is located below the fixed groove, and a plurality of comb teeth are symmetrically and fixedly installed on the rotating shaft;

the lifting base in seted up the shifting chute, the shifting chute runs through the lifting base, the symmetry is inserted and is equipped with No. two lead screws and No. two litter in the shifting chute, the both ends of No. two removal framves are established respectively the cover is established No. two lead screws with No. two litter on and with No. two lead screw threaded connection, the bottom fixed mounting of No. two removal framves has the clamp plate, the bottom of clamp plate has been seted up and has been scraped the groove, scrape the groove with the pivot symmetry sets up, the equal fixed mounting in both sides of scraping the groove has a plurality of scrapers, be located in the clamp plate the bilateral symmetry of scraping the groove has seted up the collecting vat.

As a preferable technical scheme of the invention, one end of the second lead screw penetrates through the movable base and is fixedly connected with a second gear, and the second gear and the first gear are symmetrically arranged. The second gear is meshed with the first gear under the driving of the movable base.

As a preferable technical scheme of the invention, an arc-shaped hollow-structure shell is fixedly arranged on the first moving frame and positioned on the outer side of the rotating shaft, a plurality of scraping blades are symmetrically and fixedly arranged in the shell, and the scraping blades are symmetrically arranged and contacted with the comb teeth.

As a preferred technical scheme of the invention, a plurality of steel wires are symmetrically and fixedly arranged on both sides of the comb teeth, and the steel wires are contacted with the scraping blade through the rotation of the rotating shaft.

As a preferred technical solution of the present invention, one end of the first moving frame is fixedly mounted with a second motor, and one end of the rotating shaft penetrates through the first moving frame and is fixedly mounted on an output end of the second motor.

As a preferred technical scheme of the invention, two ends of the fixed base are symmetrically and rotatably provided with the pressing rollers, and the pressing rollers are symmetrically arranged in pairs.

The invention has the beneficial effects that:

1. the leather pretreatment device can quickly and efficiently pretreat the leather, can treat two sides of the leather at the same time, greatly improves the efficiency of the leather pretreatment, has higher automation, can reduce the labor cost, and ensures the treatment effect.

2. The invention designs the first moving frame, leather can be combed in a reciprocating manner by the moving of the first moving frame and the matching of the rotating shaft and the comb teeth, so that the treatment efficiency of the leather is improved, and simultaneously, combed fur can be collected by the matching of the shell and the scraping blade, so that the utilization rate of the leather is improved.

3. The second moving frame is designed, the second moving frame can move synchronously with the first moving frame, and leather and meat remained on leather can be scraped while the second moving frame is matched with the first moving frame for carding, so that the leather treatment efficiency is further improved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic flow diagram of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic cross-sectional structural view of the present invention;

FIG. 4 is an enlarged partial schematic view of the invention at A of FIG. 3;

FIG. 5 is a partial cross-sectional structural schematic view of the stationary base of the present invention;

FIG. 6 is a partial cross-sectional structural schematic view of a rotating shaft of the present invention;

fig. 7 is a schematic cross-sectional structure of the platen of the present invention.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

As shown in fig. 1 to 7, a method for pretreating leather production raw materials, which uses a leather pretreatment apparatus comprising a fixed base 1, a lifting base 2, a first movable frame 3 and a second movable frame 4, comprises the following steps:

s1, equipment checking: before starting the leather pretreatment device to treat the leather raw material, checking the operation of the equipment;

s2, fixing leather: laying the leather on the fixing base 1 in the leather pre-processing device checked in the above S1, operating the lifting base 2 to descend, inserting into the fixing base 1 and fixing and tightening the leather;

s3, leather treatment: the first moving frame 3 and the second moving frame 4 are operated to reciprocate, and two sides of the leather are simultaneously scraped;

s4, reciprocating operation: after the leather is pretreated, operating the lifting base 2 to lift, moving the leather, moving the area on the leather which is not pretreated to the fixed base 1, and performing reciprocating operation S2-S3;

fixed slot 11 has been seted up at unable adjustment base 1's top, fixed slot 11 runs through unable adjustment base 1, lifting base 2 sets up the top at unable adjustment base 1, lifting base 2 sets up and pegs graft mutually with fixed slot 11 symmetry, unable adjustment base 1's bilateral symmetry fixed mounting has pneumatic cylinder 12 No. one, lifting base 2's bilateral symmetry fixed mounting has connecting plate 21, the equal fixed mounting of output of pneumatic cylinder 12 is on connecting plate 21, unable adjustment base 1 is used for fixed connection subaerial, fixed slot 11 is used for inserting and establishes lifting base 2, lifting base 2 can fix and tighten the leather of laying on unable adjustment base 1 through inserting and establishing unable adjustment base 1, pneumatic cylinder 12 cooperation connecting plate 21 is used for realizing lifting base 2's lift No. one.

The two ends of the fixed base 1 are symmetrically provided with sliding grooves 13, a first lead screw 14 and a first slide rod 15 are respectively inserted in the sliding grooves 13, sliding blocks 16 are respectively and slidably mounted in the sliding grooves 13, the sliding blocks 16 are respectively sleeved on the first lead screw 14 and the first slide rod 15 and are in threaded connection with the first lead screw 14, one end of the first lead screw 14 penetrates through the fixed base 1 and is fixedly provided with a first gear 141, a first motor 142 is fixedly mounted on the fixed base 1, the output end of the first motor 142 is fixedly mounted on the first gear 141, one side of the sliding block 16 penetrates through the sliding grooves 13 and is fixedly connected with a first movable frame 3, a rotating shaft 31 is rotatably mounted on the first movable frame 3, the rotating shaft 31 is positioned below the fixed groove 11, a plurality of comb teeth 32 are symmetrically and fixedly mounted on the rotating shaft 31, the sliding grooves 13 are used for sliding the sliding blocks 16, the first motor 142 is used for driving the first gear 141 and the first lead screw 14 to synchronously rotate, and the first slide, the slider 16 is used for driving a mobile frame 3 to move synchronously, the rotating shaft 31 rotates to drive the comb teeth 32 to comb leather fur, and the rotating shaft 31 and the comb teeth 32 can be driven to comb the leather in a reciprocating manner through the movement of the mobile frame 3.

A moving groove 22 is formed in the lifting base 2, the moving groove 22 penetrates through the moving base 2, a second lead screw 23 and a second sliding rod 24 are symmetrically inserted in the moving groove 22, two ends of a second moving frame 4 are respectively sleeved on the second lead screw 23 and the second sliding rod 24 and are in threaded connection with the second lead screw 23, a pressing plate 41 is fixedly installed at the bottom of the second moving frame 4, a scraping groove 42 is formed at the bottom of the pressing plate 41, the scraping groove 42 is symmetrically arranged with the rotating shaft 31, a plurality of scraping plates 43 are fixedly installed at two sides of the scraping groove 42, collecting grooves 44 are symmetrically formed in the pressing plate 41 and located at two sides of the scraping groove 42, the moving groove 22 is used for installing the second lead screw 23 and the second sliding rod 24, the second lead screw 23 is used for moving the second moving frame 4 through rotating matching with the second sliding rod 24, the second moving frame 4 moves the pressing plate 41 on leather, the scraping groove 42 symmetrically arranged with the rotating shaft 31 can press the leather in the scraping groove 42 under the pressing action of the comb teeth 32, the residual skin and flesh on the leather can be scraped by the movable matching scraper 43 of the second movable frame 4, and the collecting groove 44 is used for collecting the scraped skin and flesh.

One end of the second lead screw 23 penetrates through the movable base 2 and is fixedly connected with a second gear 25, and the second gear 25 and the first gear 141 are symmetrically arranged. The second gear 25 is meshed with the first gear 141 under the driving of the movable base 2, the second gear 25 can be meshed with the first gear 141 through descending of the movable base 2, synchronous rotation of the second gear 25 and the second lead screw 23 can be achieved under the driving of the first gear 141, and the second movable frame 4 and the first movable frame 3 can move synchronously.

No. one move on the frame 3 and lie in the outside fixed mounting of pivot 31 has arc hollow structure's shell 33, and symmetrical symmetry fixed mounting has a plurality of doctor-bars 34 in the shell 33, and doctor-bar 34 all sets up and contacts with broach 32 symmetry, and shell 33 is used for collecting the fur after scraping off, and doctor-bar 34 can clear up broach 32 when broach 32 is rotatory, collects the fur that will comb off.

The both sides of broach 32 all symmetry fixed mounting have a plurality of steel wires 321, and steel wire 321 all contacts with doctor-bar 34 through the rotation of pivot 31, and steel wire 321 is used for improving the combing effect of broach 32.

No. two motors 35 are fixedly mounted at one end of the first movable frame 3, one end of the rotating shaft 31 penetrates through the first movable frame 3 and is fixedly mounted at the output end of the No. two motors 35, and the No. two motors 35 are used for driving the rotating shaft 31 to rotate.

The both ends of unable adjustment base 1 are all symmetrical to be rotated and are installed pressfitting gyro wheel 5, and pressfitting gyro wheel 5 is two bisymmetry settings, and pressfitting gyro wheel 5 is used for carrying out centre gripping and tensioning to the both ends of leather, can remove the leather simultaneously.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.