A kind of leather cutter device
Technical field
The present invention relates to technical field of furniture, specially a kind of leather cutter device.
Background technology
, it is necessary to be cut to the leather used in sofa in sofa production process, because leather is flexible material, opening
Easily deformed during tight.On the one hand existing cutting hides device causes because knife face and cutting planes are rubbed
Blade accelerated wear test, on the other hand then easily knife face is caused to deviate, so as to cause cutting deviation cutting path, generation is cut
The problem of cutting inaccuracy.
In order to solve the above problems, notification number is that CN205438802U Chinese patent discloses a kind of lifting push type
Leather cutter device, including cutting bed and the leather conveying roll for being fixed on cutting bed one end, in addition to:Cut guide groove,
The surface of cutting bed is arranged on along cutting path;Press strip is lifted, slot length side is oriented to above cutting guide groove and along cutting
To arrangement;Slide, it is slidably matched with lifting press strip;Blade, it is fixed on slide, blade and the cutting of blade are oriented to groove location pair
Should;Pedal, it is hinged on below cutting bed;Drive link, it is connected between pedal and lifting press strip.
The size of cutting can be adjusted flexibly using above-mentioned technical proposal, avoid leather from occurring by positioning strip restriction inclined
Move.But during above-mentioned technical proposal cutting hides, leather cut surface directly contacts with cutter, belongs to and directly leather is cut
Mode, there is shrinkage character because leather is flexible material, during cutting, push down leather using positioning strip and cut, can only
Leather is reduced due to irregular influence caused by change in displacement, it is impossible to the irregular influence of cutting caused by avoiding leather softer.
The content of the invention
It is an object of the invention to provide a kind of leather cutter device, for solving to cause cut place shape because leather is softer
The problem of shape is irregular.
To reach above-mentioned purpose, technical scheme is as follows:
A kind of leather cutter device, including frame, frame lower section is provided with conveyer belt, along leather sender between frame and conveyer belt
To being in turn divided into glue spraying portion, glue and coagulate portion, cutting part and glue soon to come off portion, glue spraying portion includes roller and glue
Bucket, glue bucket are located in roller side wall, and glue bucket forms the passage that leather passes through built with PUR between roller and conveyer belt;Glue
Water coagulates portion soon includes cold air case, and cold air case is fixedly connected in frame, the air-out mouth down of cold air case and is connected with refrigerator pipe;Cut
Cutting portion includes height regulating rod, cutter and cuts hold-down head, and height regulating rod is fixedly connected in frame, cutter and cutting
Hold-down head is located at height regulating rod bottom, and cutting hold-down head is located at cutter both sides, and cutter blade point is straight down;Glue takes off
Falling portion includes hot bellows, and hot bellows are fixedly connected in frame, the air-out mouth down of hot bellows and is connected with warm-air pipe.
The technical principle of this programme is:
First, leather is sent to glue spraying portion by conveyer belt, and roller rotates, and is stained with roller rotation process axis side wall in glue bucket
PUR, leather pass through between roller and conveyer belt when, leather surface is stained with PUR;Secondly, leather is sent to by conveyer belt
Glue coagulates portion soon, provides cold air in cold air case, cold air sprays to leather surface by refrigerator pipe, and the PUR of leather surface is fast to the cold
Fast hardened forming, the shell of hard is formed on supple leather surface;Again, conveyer belt, which continues leather being sent to cutting part, enters
Row cutting, height regulating rod is adjusted, the leather that cutting hold-down head forms surface hard shell is compressed, and cutter are carried out to leather
Cutting;Finally, the leather after cutting is sent to glue and come off portion by conveyer belt, hot blast is provided in warm-air pipe, hot blast passes through hot blast
Pipe heats to leather surface, the PUR heat softening of leather surface, now PUR is torn with hand.Repeat above-mentioned mistake
Journey, realize the batch cutting to leather.
This programme has the technical effect that:
Before cutting hides, leather surface is stained with PUR, the characteristics of being hardened to the cold using PUR, formed in leather surface
The shell of hard, cuts to it therewith;After cutting hides, PUR heat softens, and the PUR of softening is easy to from leather
Shut down.During prior art cutting hides, leather cut surface directly contacts with cutter, and leather easily shrinks when softness is cut in itself,
The leather shape cut out is irregular, influences attractive in appearance, the also use of influence leather subsequent handling;Compared with prior art, this skill
Art scheme leather cut surface is not directly contacted with cutter, but forms the shell of hard in leather surface, and the shell of hard exists
Ensure leather form stable in cutting process, ensure leather cut quality, under the styling of hard shell, cutter will be hard
Matter shell and leather are together cut, and during cutting hides, leather is changed into hard state from the state of softness, avoid that leather is softer to be made
Into the irregular influence of cutting, the leather of cutting is attractive in appearance, does not influence the use of leather subsequent handling.
Further, the side wall of the roller contacts with the gum outlet of glue bucket.Thus, roller can be contacted directly with PUR, side
Just roller side wall is stained with PUR, so as to facilitate leather surface to be stained with PUR.
Further, it is additionally provided with the second height regulating rod between the height regulating rod and cutter.Hold-down head is cut to compress
After leather, the second height regulating rod is adjusted, on the basis of the first height regulating rod, accurate adjustment is carried out to the position of cutter, from
And cutting hides position is more accurate.
Further, the mouth of pipe of the refrigerator pipe is vertical with conveyer belt zone face.The area that increase cold air contacts with leather, hot melt
Glue hardens more rapidly.
Further, the mouth of pipe of the warm-air pipe is vertical with conveyer belt zone face.The area that increase hot blast contacts with leather, hot melt
Glue softens more rapidly.
Brief description of the drawings
Fig. 1 is a kind of structural representation of leather cutter device embodiment of the present invention.
Embodiment
Reference in Figure of description includes:Frame 1, conveyer belt 2, glue spraying portion 3, roller 4, glue bucket 5, glue
Soon solidifying portion 6, cold air case 7, refrigerator pipe 8, cutting part 9, the first height regulating rod 10, the second height regulating rod 11, cutter 12, cut
Cut hold-down head 13, glue comes off portion 14, hot bellows 15, warm-air pipe 16, leather 17, the mouth of pipe 18 of cool air hose, the mouth of pipe of warm-air pipe
19。
As shown in figure 1, a kind of leather cutter device, including frame 1, the lower section of frame 1 are provided with conveyer belt 2, frame 1 and biography
Send between band 2 and to be in turn divided into glue spraying portion 3, glue along leather direction of transfer and coagulate portion 6, cutting part 9 and glue soon coming off portion
14.Glue spraying portion 3 includes roller 4 and glue bucket 5, and the passage that leather 17 passes through, the top of roller 4 peace are formed between roller 4 and conveyer belt 2
Equipped with glue bucket 5, the side wall of roller 4 contacts with the gum outlet of glue bucket 5, and glue bucket 5 is built with PUR;Glue coagulates portion 6 and wrapped soon
Cold air case 7 is included, cold air case 7 is welded in frame 1, the air-out mouth down of cold air case 7 and is connected with refrigerator pipe 8, the pipe of refrigerator pipe
Mouth 17 is vertical with the zone face of conveyer belt 2;Cutting part 9 includes cutter 12, the first height regulating rod 10, the and of the second height regulating rod 11
Hold-down head 13 is cut, the first height regulating rod 10 is welded in frame 1 vertically, and the bottom of the first height regulating rod 10 is provided with cutting
Knife 12 and cutting hold-down head 13, cutting hold-down head 13 be located at the both sides of cutter 12, the first height regulating rod 10 and cutter 12 it
Between be welded with the second height regulating rod 11, the blade of cutter 12 point is vertical with the zone face of conveyer belt 2;The glue portion 14 that comes off includes hot blast
Case 15, hot bellows 15 are welded in frame 1, the air-out mouth down of hot bellows 15 and are connected with warm-air pipe 16, the mouth of pipe of warm-air pipe
19 is vertical with the zone face of conveyer belt 2.
It is put in when it is implemented, the expansion of leather 17 is paved on conveyer belt 2, first, leather 17 is sent to glue by conveyer belt 2
Water spraying portion 3, roller 4 rotates, the PUR being stained with the rotation process axis side wall of roller 4 in glue bucket 5, and leather 17 passes through the He of roller 4
When between conveyer belt 2, the surface of leather 17 is stained with PUR;Secondly, leather 17 is sent to glue solidifying portion 6 soon, cold air by conveyer belt 2
For the cold air provided in case 7 by refrigerator pipe 8, the mouth of pipe 18 through refrigerator pipe vertically sprays to the surface of leather 17, the heat on the surface of leather 17
Quick-hardening is molded melten gel to the cold, and the shell of hard is formed on the surface of supple leather 17;Again, conveyer belt 2 continues leather
17, which are sent to cutting part 9, is cut, and adjusts the first height regulating rod 10, and surface is formed hard shell by cutting hold-down head 13
Leather 17 is compressed, and the second height regulating rod 11 of regulation carries out accurate adjustment to the position of cutter 12, and cutter 12 are cut to leather 17
Cut, the shell of hard causes the form stable of leather 17, and under the styling of hard shell, cutter 12 are by hard shell and skin
Leather 17 is together cut, and during cutting hides 17, leather 17 is changed into hard state from the state of softness, and avoiding the softness of leather 17 causes
It is irregular to cut form;Finally, the leather 17 after cutting is sent to glue and come off portion 14 by conveyer belt 2,16 inner offer of warm-air pipe
Hot blast, for hot blast by warm-air pipe 16, the mouth of pipe 19 through warm-air pipe vertically blows to the surface of leather 17, and the PUR on the surface of leather 17 is met
Thermal softening, now PUR is torn with hand.Said process is repeated, realizes the batch cutting to leather 17.
Above-described is only embodiments of the invention, and the general knowledge such as known concrete structure and/or characteristic is herein in scheme
Do not describe excessively.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, also
Several modifications and improvements can be made, these should also be considered as protection scope of the present invention, and these are real all without the present invention is influenceed
The effect and practical applicability applied.The scope of protection required by this application should be based on the content of the claims, specification
In the record such as embodiment can be used for the content for explaining claim.