CN211734391U

CN211734391U - A leather processingequipment for toy production

Info

Publication number: CN211734391U
Application number: CN201922262990.7U
Authority: CN
Inventors: 朱新强
Original assignee: Dongyang Yaxing Toys Co ltd
Current assignee: Dongyang Yaxing Toys Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-10-23
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a leather processingequipment for toy production, include the frame, go up the work or material rest, locate go up material loading roller on the work or material rest, locate receive material roller, drive in the frame receive material roller pivoted first driving piece, be used for tensioning the tensioning subassembly of leather, be used for eliminating removing pleat subassembly and impression subassembly of fold, remove the pleat subassembly including locating accept the board in the frame, locate accept a plurality of pivots, the drive of board top pivot pivoted drive component, locate pivot is epaxial arch, be used for preheating part and the auxiliary component to the leather heating, protruding spiral is encircleed and is fixed on the pivot outer wall.

Description

A leather processingequipment for toy production

Technical Field

The utility model belongs to the technical field of the leather processing, especially, relate to a leather processingequipment for toy production.

Background

In the process of processing some toys, a layer of leather is required to wrap the bowl, and in order to improve the appearance, the leather needs to be subjected to embossing treatment.

The leather is made of animal skin which is not easy to rot and is obtained by the physical and chemical processing of unhairing, tanning and the like. 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, so that the leather has natural grains and luster, and is comfortable in hand feeling.

Leather is typically embossed during the leather manufacturing process using an embossing apparatus. Certain fold and folding probably exist in winding leather on the leather raw material roller, and the fold is got rid of through the method of tensioning leather mostly to current embossing apparatus, but the folding fold of leather both sides can't be got rid of through the tensioning for the embossing effect variation produces the waste material even.

SUMMERY OF THE UTILITY MODEL

The utility model provides a leather processing device for toy production, which overcomes the defects of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a leather processing device for toy production comprises a rack, a feeding frame, a feeding roller arranged on the feeding frame, a receiving roller arranged on the rack, a first driving piece for driving the receiving roller to rotate, a tensioning assembly for tensioning leather, a wrinkle removing assembly for removing wrinkles and an embossing assembly, wherein the wrinkle removing assembly comprises a receiving plate arranged on the rack, a plurality of rotating shafts arranged above the receiving plate, a driving part for driving the rotating shafts to rotate, bulges arranged on the rotating shafts, a preheating part for heating the leather and an auxiliary part, and the bulges are spirally fixed on the outer wall of the rotating shafts in a surrounding manner; when receiving material roller pulling leather and sliding on accepting the board, rotate the pivot, the arch will rotate at the leather top surface, because the arch is the heliciform, then the arch will give the power of leather top surface back-and-forth movement, when the leather fold with fold be in protruding contact, the arch will drive fold department leather to remove to the leather both sides, and then eliminate the fold, guarantee follow-up impressed watermark effect.

Preferably, the protrusion comprises a first protrusion part and a second protrusion part, and the spiral direction of the first protrusion part is opposite to that of the second protrusion part; the first bulges and the second bulges give opposite forces to the leather, so that the wrinkled leather can be driven to move and flatten towards two sides.

Preferably, the preheating part comprises an air heater, a connecting pipe, hot air pipes symmetrically arranged on the connecting pipe and spray pipes uniformly obliquely arranged on the hot air pipes, one end of the connecting pipe is communicated with an air outlet of the air heater, and the other end of the connecting pipe is communicated with the hot air pipes; through the spray tube looks leather blow hot-blast, can heat the leather to make the leather soften to a certain extent, be convenient for follow-up elimination fold and impressed watermark, and because the spray tube slope sets up, can blow the leather folding position and come partly, the follow-up processing of being convenient for.

Preferably, the auxiliary component comprises a plurality of elastic pieces uniformly arranged on the bearing plate and a top plate arranged on the upper ends of the elastic pieces; promote the roof through the elastic component, the roof will push up and move the leather and shift up for leather and the epaxial arch of commentaries on classics fully contact, guarantee fold elimination effect.

Preferably, rollers are arranged on two sides of the top plate; and when the leather is jacked up by the top plate, the leather is damaged by friction between the leather and the two sides of the top plate.

Preferably, a compaction roller is arranged above the top plate, and two ends of the compaction roller are respectively and rotatably connected to the rack and can be in contact with the leather; the leather is pressed downwards through the compaction roller, so that the leather can be flattened and compacted again after wrinkles are eliminated, and the wrinkles of the leather are prevented from being generated again.

It is preferred. The driving part comprises a driving wheel arranged on the rotating shaft, a driving wheel, a connecting belt sleeved on the driving wheel and the driving wheel, and a fourth driving part for driving the driving wheel to rotate.

In conclusion, when the material collecting roller pulls the leather to slide on the bearing plate, the rotating shaft is rotated, the protrusion rotates on the top surface of the leather, the protrusion is spiral and can give a force for moving the top surface of the leather back and forth, when the leather is folded and is in protrusion contact, the protrusion can drive the leather at the folding position to move towards the two sides of the leather, so that the folds are eliminated, and the subsequent embossing effect is ensured.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of fig. 1 at a.

Fig. 3 is a cross-sectional view of the present invention.

Fig. 4 is an enlarged view of fig. 3 at a.

Fig. 5 is a cross-sectional view of the present invention.

Fig. 6 is an enlarged view of fig. 5 at a.

Detailed Description

As shown in fig. 1-6, a leather processing device for toy production comprises a frame 1, a feeding frame, a feeding roller 11, a receiving roller 12, a limiting plate 19, a first driving member, a tensioning member, a pleat removing member and an impression member, wherein the feeding frame comprises a sliding rail 13, a supporting plate 14, a fixed shaft 15, a screw rod 16, a second driving member 17, a clamping jaw 18 and a rotation stopping member, and the sliding rail 13 is a base provided with a T-shaped sliding groove and used for the sliding of the supporting plate; the supporting plates 14 are symmetrically arranged at two ends of the slide rail and can slide relative to the slide rail; the fixed shaft 15 is rotatably connected to the support plate through a bearing; the screw rod 16 is a threaded rod, one end of the screw rod extends into the slide rail and is screwed on the support plate, and the other end of the screw rod extends out of the slide rail; the second driving piece 14 is a motor, and an output shaft of the motor is fixedly connected with the end part of the screw rod; the clamping jaw 18 is a conventional triangular clamping jaw which can be directly purchased from the market, the specific structure is not described any more, and the clamping jaw is fixed on the end part of a fixed shaft, when the feeding roller is fixed, the screw rod is rotated forwards by the second driving piece to drive the support plates to move, so that the distance between the two support plates is increased, then one end of a winding core of the feeding roller is inserted into the clamping jaw and locks the clamping jaw, the other end of the winding core is aligned to the other clamping jaw, the screw rod is rotated reversely by the third driving piece to drive the support plates to move, and the other end of the winding core is also inserted into the clamping jaw and locked, so that the feeding roller is fixed between; two ends of the material receiving roller 12 are respectively and rotatably connected to the frame and are used for driving the leather to move; the first driving piece is a motor, and an output shaft of the first driving piece is fixedly connected with the end part of the material receiving roller and used for driving the material receiving roller to rotate.

Specifically, the rotation stopping assembly comprises a rotation stopping disc 2, a support rod 21, an elastic telescopic rod 22, a ball 23 and a rotation stopping groove 24, wherein the rotation stopping disc 2 is fixed on the support plate; the support rod 21 is fixed on the fixed shaft; the elastic telescopic rod 22 is a conventional metal elastic telescopic rod and is fixed on the support rod; the ball 23 is rotatably connected to the end part of the elastic telescopic rod; the rotation stopping grooves 24 are uniformly formed in the rotation stopping disc and are distributed circumferentially, when the material receiving roller stops rotating, the elastic telescopic rods push the balls to enter the rotation stopping grooves, the feeding roller is prevented from continuously rotating due to inertia, and leather tensioning is kept; and the rotation of the feeding roller can be prevented when the compression roller presses down to tension the leather, so that the leather tensioning effect is ensured.

Specifically, the tensioning assembly comprises a first guide roller 3, a second guide roller 31, a press roller 32, a sliding chute 33, a sliding block 34, a first elastic part 35, a connecting shaft 36 and a fourth guide roller 37, wherein the fourth guide roller 37 is a conventional round roller, two ends of the fourth guide roller are respectively and rotatably connected to the frame, and the fourth guide roller is positioned below the feeding roller; the first guide roller 3 is a conventional round roller, two ends of the first guide roller are respectively and rotatably connected to the rack, and the first guide roller is positioned above the fourth guide roller; the second guide roller 31 is a conventional round roller, two ends of the second guide roller are respectively and rotatably connected to the rack, and the second guide roller and the first guide roller are positioned on the same horizontal plane; the press roller 32 is positioned between the first guide roller and the second guide roller and below the first guide roller; the sliding grooves 33 are symmetrically formed in the rack; the sliding block 34 is arranged in the sliding groove and can slide up and down relative to the sliding groove; the first elastic piece 35 is a spring, one end of the first elastic piece is fixed at the top of the sliding chute, and the other end of the first elastic piece is fixed at the top of the sliding block; connecting axle 36 one end is fixed on the slider, and the other end rotates to be connected at the compression roller tip, then when the leather that receipts material roller was pulled out appears lax, the compression roller will move down under the effect of self gravity, and then with the leather tensioning to the fold appears in the leather, and promotes the slider through setting up first elastic component, can guarantee that the compression roller pushes down the tensioning to the leather, makes the leather remain the tensioning throughout, in order to avoid appearing the fold in the transportation.

Specifically, the wrinkle removing assembly comprises a bearing plate 6, a rotating shaft 61, a protrusion 62, a preheating component, an elastic component 63, a top plate 64, a roller 65, a compacting roller 66, a transmission wheel 67, a driving wheel 68, a connecting belt 69 and a fourth driving component 60, wherein the bearing plate 6 is fixed on the frame and is positioned below the second guide roller; at least 3 rotating shafts 61 are selected, one end of each rotating shaft is rotatably connected to the rack, the other end of each rotating shaft extends out of the rack and is positioned above the second guide roller and the bearing plate; the protrusion 62 comprises a first protrusion 621 and a second protrusion 622, and the first protrusion spirally surrounds the outer wall of one half of the rotating shaft; the second convex part is spirally wound on the other half outer wall of the rotating shaft and has the opposite spiral direction to the first convex part; preferably, the bulges can be made of rubber, so that the damage to leather is reduced; the elastic piece 63 is a spring which is uniformly fixed on the bearing plate; the top plate 64 is fixed at the upper end of the elastic piece, and the top plate can be made of a plastic plate; the rollers 66 are rotatably connected to the two sides of the top plate; two ends of the compaction roller 66 are respectively and rotatably connected to the rack and are positioned above the top plate; the transmission wheel 67 is fixed on the end part of the rotating shaft; the fourth driving part 60 is a motor; the driving wheel 68 is fixed on the output shaft of the fourth driving piece; the connecting belt 69 is sleeved on the driving wheel and the driving wheel, so that when the leather is pulled by the material collecting roller to slide on the bearing plate, the rotating shaft is rotated, the protrusions rotate on the top surface of the leather, the protrusions form a spiral shape, force for the leather to move back and forth is given to the top surface of the leather by the protrusions, when the wrinkles of the leather are in contact with the protrusions in a folded state, the protrusions drive the leather at the wrinkles to move towards two sides of the leather, the wrinkles on the top surface of the leather are eliminated, and the subsequent embossing effect is guaranteed; preferably, a bottom surface wrinkle removing component for removing wrinkles formed by bending the leather to the bottom of the leather can be arranged, the structure of the bottom surface wrinkle removing component is the same as that of the wrinkle removing component, the arrangement position is symmetrical relative to the leather, and the specific structure is not described in detail.

Specifically, the preheating part comprises an air heater, a connecting pipe 7, a hot air pipe 71 and a spray pipe 72, wherein the air heater is a conventional air heater which can be directly purchased in the market; one end of the connecting pipe 71 is communicated with an air outlet of the air heater and is fixed on the rack; the hot air pipes 71 are symmetrically fixed on the connecting pipe and are communicated with the connecting pipe; the spray pipe 72 is uniformly and obliquely arranged on the hot air pipe, and hot air is blown to the leather through the spray pipe, so that the leather can be heated, the leather is softened to a certain extent, and wrinkles and embossing can be eliminated subsequently, and the folded leather can be blown up partially due to the oblique arrangement of the spray pipe, so that the subsequent treatment is facilitated.

Specifically, the embossing assembly comprises a third guide roller 4, an embossing roller 41, an embossing rubber wheel 42, a third driving part and a fifth guide roller 43, wherein the third guide roller 4 is a conventional round roller, two ends of the third guide roller are respectively and rotatably connected to the rack, and the third guide roller and the first guide roller are positioned on the same horizontal plane; the embossing roller 41 is a conventional embossing roller, the specific structure is not described in detail, and two ends of the embossing roller are respectively connected to the rack in a rotating manner; the third driving piece adopts a motor, and an output shaft of the third driving piece is fixedly connected with the end part of the embossing roller and used for driving the embossing roller to rotate; two ends of the compression roller rubber wheel 42 are respectively and rotatably connected to the rack and are just positioned under the embossing roller; and two ends of the fifth guide roller 43 are respectively and rotatably connected to the frame and are positioned below the embossing rubber wheel.

Specifically, the limiting plates 19 are symmetrically arranged on the material receiving roller, the middle parts of the limiting plates are provided with round holes for the material receiving roller to pass through, and the spacing of the limiting plates can be adjusted through the adjusting components; specifically, the adjusting assembly comprises a connecting plate 5, a sliding rod 51, a screw 52 and a third driving piece 53, wherein the connecting plate 5 is respectively fixed on the limiting plate, and a threaded hole is formed in the connecting plate; two ends of the sliding rod 51 are respectively fixed on the frame and penetrate through the connecting plate; one end of the screw rod 52 is rotatably connected to the rack, the other end of the screw rod extends out of the rack, one half thread of the screw rod is a right-handed thread, the other half thread of the screw rod is a left-handed thread, and the screw rod is rotated through the third driving piece, so that the limiting plates can be driven to move, and the distance between the limiting plates can be adjusted. Is convenient for processing leather with different widths.

Claims

1. The utility model provides a leather processingequipment for toy production, includes frame (1), goes up the work or material rest, locates go up material loading roller (11) on the work or material rest, locate receive material roller (12), drive in the frame receive material roller pivoted first driving piece, be used for tensioning the tensioning subassembly of leather, be used for eliminating removing the pleat subassembly and the impression subassembly of fold, its characterized in that: remove pleat subassembly including locating accept board (6), locate on frame (1) accept a plurality of pivot (61), the drive of board (6) top the pivot pivoted driver part, locate epaxial arch (62), be used for preheating part and the auxiliary component to the leather heating, arch (62) spiral is encircleed and is fixed on pivot (61) outer wall.

2. A leather processing apparatus for toy production as claimed in claim 1, wherein: the protrusion (62) includes a first protrusion (621) and a second protrusion (622), and the first protrusion and the second protrusion have opposite spiral directions.

3. A leather processing apparatus for toy production as claimed in claim 1, wherein: the preheating part comprises an air heater, a connecting pipe (7), a hot air pipe (71) symmetrically arranged on the connecting pipe and a spray pipe (72) uniformly obliquely arranged on the hot air pipe (71), one end of the connecting pipe is communicated with an air outlet of the air heater, and the other end of the connecting pipe is communicated with the hot air pipe.

4. A leather processing apparatus for toy production as claimed in claim 1, wherein: the auxiliary component comprises a plurality of elastic pieces (63) uniformly arranged on the bearing plate (6) and a top plate (64) arranged on the upper ends of the elastic pieces (63).

5. A leather processing apparatus for toy production as claimed in claim 4, wherein: and rollers (65) are arranged on two sides of the top plate (64).

6. A leather processing apparatus for toy production as claimed in claim 4, wherein: a compaction roller (66) is arranged above the top plate (64), and two ends of the compaction roller (66) are respectively and rotatably connected to the frame (1) and can be in contact with the leather.

7. A leather processing apparatus for toy production as claimed in claim 1, wherein: the driving part comprises a driving wheel (67) arranged on the rotating shaft (61), a driving wheel (68), a connecting belt (69) sleeved on the driving wheel and the driving wheel, and a fourth driving part (60) driving the driving wheel to rotate.