CN111826476A - Leather processing is with leather strap device of kneading - Google Patents
Leather processing is with leather strap device of kneading Download PDFInfo
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- CN111826476A CN111826476A CN202010631279.9A CN202010631279A CN111826476A CN 111826476 A CN111826476 A CN 111826476A CN 202010631279 A CN202010631279 A CN 202010631279A CN 111826476 A CN111826476 A CN 111826476A
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- workbench
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- 239000010985 leather Substances 0.000 title claims abstract description 47
- 238000004898 kneading Methods 0.000 title abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000005096 rolling process Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 1
- 241001482322 Trachemys scripta Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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Classifications
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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
- C14B1/40—Softening or making skins or leather supple, e.g. by staking, boarding, or crippling machines, by dry mills
-
- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
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Abstract
The invention relates to a rubbing device, in particular to a leather strip rubbing device for leather processing. Provides a leather strip kneading device for automatically kneading leather strips and having simple operation. The utility model provides a device is rubbed with leather strap for leather processing which characterized in that includes: the top of the base is symmetrically provided with supporting plates; the two ends of the first connecting column are fixed between the upper parts of the supporting plates through bolts; the top of the base is symmetrically provided with support columns; the workbench is connected between the tops of the supporting columns; the top of the workbench is provided with a torsion mechanism; the pressing mechanism is arranged at the top of the workbench. Through the cooperation of the torsion mechanism and the pressing mechanism, the friction rod moves downwards while the barrel block rotates, so that the friction rod continuously rubs the belt, the leather strips are automatically rubbed, and the leather strips are convenient to operate by unskilled persons.
Description
Technical Field
The invention relates to a rubbing device, in particular to a leather strip rubbing device for leather processing.
Background
Leather strips are strips or bands made of leather or rawhide, often made as whips or reins, which may also be called belts.
Because general leather strips are harder, if need make into the whip or halter with it, just need to use the instrument processing leather strip to make it soft, people process the leather strip at present and mostly directly overlap the skin on the post with the raw hide, then tie up the both ends of leather strip on the stone, insert the pole between the leather strip and process the leather strip, this process is lengthy, people need make the strength use the pole to rub the leather strip little by little and become soft, and if the person who is not skilled carries out this work, just need spend longer time and more strength, especially to longer leather strip, still need double cooperation.
Therefore, aiming at the defects that people need to cooperate with multiple persons when rubbing leather strips and unskilled people operate with half the effort, the invention provides the leather strip rubbing device for leather processing, which can automatically rub the leather strips and has simple operation.
Disclosure of Invention
In order to overcome the defect that multiple persons are needed to cooperate and unskilled persons operate when rubbing leather strips, the technical problem to be solved is as follows: provides a leather strip kneading device for automatically kneading leather strips and having simple operation.
The technical scheme is as follows: a leather strap rubbing device for leather processing, comprising: the top of the base is symmetrically provided with supporting plates; the two ends of the first connecting column are fixed between the upper parts of the supporting plates through bolts; the top of the base is symmetrically provided with support columns; the workbench is connected between the tops of the supporting columns; the top of the workbench is provided with a torsion mechanism; the pressing mechanism is arranged at the top of the workbench.
Further, the torsion mechanism includes: the top of the workbench is provided with a shaft sleeve; the sleeve is connected in the shaft sleeve in a rotating mode; the first rotating shaft is connected with the sleeve through a first elastic piece; the top of the first rotating shaft is provided with a round block; the connecting rods are uniformly arranged on the outer sides of the round blocks; the cylinder block is arranged between the outer sides of the connecting rods; the upper part of the inner side of the cylinder block is symmetrically provided with connecting blocks; and the fixed block and the square frame are connected between the two connecting blocks through the fixed block and the screw thread.
Further, the pressing mechanism includes: the inner sides of the supporting plates are symmetrically and uniformly provided with fixing columns; the tail ends of the fixed columns on the two sides are connected with a first sliding rail; the top of the base is provided with a servo motor; the two ends of the workbench far away from the middle are rotatably connected with the transmission shafts; the bottom of the transmission shaft close to one side of the servo motor and the output shaft of the servo motor are both provided with first gears, and two adjacent first gears are meshed; the upper part of the transmission shaft is connected with the belt transmission device; the top of each transmission shaft is provided with a screw rod; the upper parts of the screw rods are matched with the nut sliding blocks; the inward side of the nut sliding block is symmetrically provided with a first clamping block; the first clamping blocks are internally provided with sliding boxes; the wedge blocks are arranged in the sliding boxes in a sliding manner; the second elastic pieces are connected between the wedge-shaped block and the sliding box; the tops of two sides of the workbench far away from the middle are symmetrically provided with second sliding rails in pairs; the common sliding blocks are connected between the second sliding rails on each side in a sliding manner and are matched with the wedge-shaped blocks; third elastic pieces are connected between the second slide rail and the front end and the rear end of the common slide block; the inward sides of the common sliding blocks are respectively and rotatably provided with a second rotating shaft; the tail ends of the second rotating shafts are provided with square shafts; the friction rod is connected between the square shafts; the top of the rear side of each wedge-shaped block is provided with a circular ring, the rear side of each sliding box is provided with a sliding groove, the other end of each circular ring penetrates through the corresponding sliding box, and the circular rings slide on the corresponding sliding boxes; and guide rods are arranged at two ends of one side, close to the servo motor, of the workbench and are matched with the circular rings.
Further, still include rolling friction mechanism, rolling friction mechanism includes: the supporting blocks are symmetrically arranged on one side of the top of the base, which is far away from the servo motor; the upper parts of the supporting blocks are provided with boxes; the side, close to the friction rod, of the box is provided with a rack in a sliding manner; the middle blocks are arranged at the inner bottoms and the inner tops of the two boxes; the fourth elastic piece is connected between the rack and the middle block; the clamping blocks are arranged on one sides of the racks close to the middle block; the inner wall of the box is provided with a second clamping block, and the second clamping blocks are matched with the clamping blocks; the bottom in the box is provided with a fixed rod which is connected with the stair posts in a sliding way; the outward sides of the racks close to one end of the workbench are provided with third rotating shafts; the tail ends of the third rotating shafts are rotatably connected with the small wheels; the second rotating shaft is symmetrically connected with the big wheels which are matched with the small wheels, and the stepped column is matched with the big wheels; and one end of the square shaft close to the big wheel is provided with a second gear which is meshed with the rack.
Further, still include: the bottom of the first connecting column is symmetrically provided with a second connecting column; the pressing plates are arranged at the bottoms of the second connecting columns; the bottom of each pressing plate is uniformly provided with a fifth elastic part; and the bottom parts of the fifth elastic parts on the two sides of the buffer plate are connected with the buffer plate, and the buffer plate is matched with the friction rod.
The invention has the following advantages: 1. through the cooperation of the torsion mechanism and the pressing mechanism, the friction rod moves downwards while the barrel block rotates, so that the friction rod continuously rubs the belt, the leather strips are automatically rubbed, and the leather strips are convenient to operate by unskilled persons.
2. The big wheel extrudees the steamboat, can make the rack fixed, and then when realizing that the big wheel resets, the ladder post prevents that the big wheel from too upward movement, carries on spacingly to the big wheel.
3. The third elastic piece drives the second rotating shaft to move upwards, meanwhile, the second rotating shaft drives the friction rod to move upwards rapidly, and the buffer plate has a buffering effect on the friction rod, so that the friction rod can be prevented from being collided with other parts due to too-high-speed upward movement in the resetting process, and the friction rod is protected.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the torsion mechanism.
Fig. 3 is a schematic perspective view of the pressing mechanism.
Fig. 4 is a partial perspective view of the pressing mechanism.
Fig. 5 is a perspective view of the rolling friction mechanism.
Fig. 6 is a partial perspective view of the rolling friction mechanism.
Fig. 7 is a schematic view of a first partial body structure according to the present invention.
The meaning of the reference symbols in the figures: 1: base, 2: support plate, 3: first connecting column, 31: bolt, 4: support column, 5: workbench, 6: torsion mechanism, 61: shaft sleeve, 62: sleeve, 63: first rotating shaft, 64: first elastic member, 65: round block, 66: connecting rod, 67: barrel block, 68: connecting block, 69: fixed block, 610: block, 611: screw, 7: pressing mechanism, 71: fixed column, 72: first slide rail, 721: servo motor, 73: drive shaft, 731: first gear, 74: belt drive, 75: screw rod, 76: nut slider, 77: first clamping block, 78: slide cassette, 79: wedge block, 791: second elastic member, 710: second slide rail, 711: normal slider, 712: third elastic member, 713: second rotating shaft, 714: square shaft, 715: friction lever, 716: ring, 717: guide rod, 8: rolling friction mechanism, 81: support block, 82: box, 83: rack, 84: middle block, 85: fourth elastic member, 86: a latch, 87: second clamp block, 88: step column, 8801: fixing rod, 89: third shaft, 810: small wheel, 811: large wheel, 812: second gear, 9: second connecting column, 10: a pressing plate, 11: fifth elastic member, 12: a buffer plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
The utility model provides a device is rubbed with leather strap for leather processing, as shown in fig. 1-5, including base 1, backup pad 2, first spliced pole 3, bolt 31, support column 4, workstation 5, torsion mechanism 6 and hold-down mechanism 7, base 1 top left and right sides symmetry fixedly connected with backup pad 2, 3 both ends of first spliced pole are fixed between 2 upper portions of backup pad through bolt 31, bolt 31 detachable, the base 1 top left and right sides all is equipped with support column 4, support column 4 is located 2 inboards of backup pad, be connected with workstation 5 between the support column 4 top, be equipped with torsion mechanism 6 in the middle of the 5 top of workstation, 5 top fixedly connected with hold-down mechanism 7 of workstation, torsion mechanism 6 is located between the hold-down mechanism 7.
When people need to tan the leather strap, at first wind the leather strap between first connecting post 3 and torsion mechanism 6 and tie up tightly, start pushing down mechanism 7 after that, people rotate torsion mechanism 6 clockwise with the hand simultaneously, torsion mechanism 6 drives the belt and rotates, make the belt middle part rotatory turn round tightly, push down mechanism 7 parts downstream after that and rub the belt, make belt anticlockwise rotation part, the belt drives torsion mechanism 6 anticlockwise rotation and resets simultaneously, push down mechanism 7 parts and torsion mechanism 6 contact down, push down mechanism 7 parts upward movement and reset, torsion mechanism 6 revolves round the rotation clockwise rapidly this moment, it twists tightly once more to drive the belt, so constantly repeat just can tan the belt, when people need not use this device, take off the belt and close pushing down mechanism 7 can.
When people use the device, firstly, a belt is wound and tightened between the first connecting column 3 and the square frame 610, then the pressing mechanism 7 is started, the barrel block 67 is rotated clockwise, the barrel block 67 drives the connecting block 68, the square frame 610, the connecting rod 66, the round block 65 and the belt to rotate clockwise, the round block 65 drives the first rotating shaft 63 and the sleeve 62 to rotate clockwise, the belt is twisted tightly, then the part of the pressing mechanism 7 moves downwards to rub the belt, the belt rotates anticlockwise to separate, the belt drives the barrel block 67 to rotate anticlockwise to reset, when the part of the pressing mechanism 7 is contacted with the barrel block 67, the part of the pressing mechanism 7 enables the barrel block 67 to move downwards to compress the first elastic piece 64, then the part of the pressing mechanism 7 moves upwards to reset, the belt is rubbed again, at the moment, the barrel block 67 rotates clockwise rapidly and circles around to rotate, the belt is twisted tightly again, the first elastic piece 64 restores to the original state to drive the barrel block 67 to reset, thus, a single person can knead the belt, and people can take down the belt to close the pressing mechanism 7 without using the device.
The pressing mechanism 7 comprises fixed columns 71, first slide rails 72, a servo motor 721, a transmission shaft 73, first gears 731, a belt transmission device 74, a screw rod 75, a nut slide block 76, a first clamping block 77, a slide box 78, a wedge block 79, a second elastic member 791, a second slide rail 710, a common slide block 711, a third elastic member 712, a second rotating shaft 713, a square shaft 714, a friction rod 715, a circular ring 716 and a guide rod 717, wherein the inner sides of the support plates 2 on the left side and the right side are symmetrically provided with 3 fixed columns 71, the tail ends of the fixed columns 71 on the two sides are connected with the first slide rail 72, the servo motor 721 is installed at the top of the left side of the base 1, the transmission shaft 73 is connected on the left side and the right side of the workbench 5 in a rotating manner, the first gears 731 is arranged on the bottom of the transmission shaft 73 on the left side and the output shaft of the servo motor 721, the two first gears 731 are engaged, the upper part of the screw 75 is matched with a nut slide block 76, the outward side of the nut slide block 76 slides in a first slide rail 72, the inward side of the nut slide block 76 is symmetrically provided with a first clamping block 77, the inside of the first clamping block 77 is provided with a slide box 78, the inside of the slide box 78 is provided with a wedge block 79 in a sliding way, a second elastic part 791 is connected between the wedge block 79 and the slide box 78, the second elastic part 791 is a compression spring, the tops of the left side and the right side of the workbench 5 are symmetrically provided with a second slide rail 710 in a front-back way, the second slide rail 710 is positioned at the inner side of the screw 75, a common slide block 711 is connected between the two second slide rails 710 at each side in a sliding way, the common slide block 711 is matched with the wedge block 79, the inner lower part of the second slide rail 710 is connected with a third elastic part 712 between the front end and the rear end of the common slide block 711, the third elastic part 712 is a high elastic spring, the inward side, the friction rod 715 is connected between the square shafts 714, the circular rings 716 are arranged at the tops of the rear sides of the wedge blocks 79, sliding grooves are formed in the rear sides of the sliding boxes 78, the other ends of the circular rings 716 penetrate through the sliding boxes 78, the circular rings 716 slide on the sliding boxes 78, guide rods 717 are arranged on the left side and the right side of the rear side of the workbench 5, and the guide rods 717 are matched with the circular rings 716.
When people need to use the device, firstly, the belt is wound between the first connecting column 3 and the frame 610 tightly, the servo motor 721 is started to rotate clockwise, the cylinder block 67 is rotated clockwise, the belt is twisted tightly, then the output shaft of the servo motor 721 drives the first gear 731 at the rear side to rotate clockwise, the first gear 731 at the rear side drives the first gear 731 at the front side to rotate anticlockwise, the first gear 731 at the front side drives the transmission shaft 73, the belt transmission device 74 and the lead screw 75 to rotate anticlockwise, the lead screw 75 rotates anticlockwise to drive the nut slider 76 to move downwards along the first slide rail 72, the nut slider 76 drives the first clamping block 77, the slide box 78, the wedge 79 and the circular ring 716 to move downwards, the wedge 79 drives the common slider 711, the second rotating shaft 713, the square shaft 714 and the friction rod 715 to move downwards, so that the third elastic element 712 is compressed, and the friction rod 715 rotates to rub the belt, meanwhile, the friction rod 715 separates the belt, so that the cylinder block 67 rotates counterclockwise to reset, when the ring 716 is sleeved on the guide rod 717 and contacts with the bent part of the guide rod 717, the friction rod 715 contacts with the cylinder block 67, at the moment, the ring 716 moves outwards along the sliding box 78, the second elastic member 791 is compressed, the ring 716 drives the wedge block 79 to move outwards, when the wedge block 79 moves outwards until no longer contacting with the common slide block 711, the third elastic member 712 restores the original state to drive the friction rod 715 to move upwards quickly to reset, so that the friction rod 715 rubs the belt again, the cylinder block 67 rotates clockwise rapidly to rotate, the belt is tightened again, then the servo motor 721 can be started to rotate counterclockwise, the lead screw 75 rotates clockwise to drive the nut slide block 76 to move upwards to reset, the nut slide block 76 drives the ring 716 to move upwards to be far away from the guide rod 717, so that the second elastic member 791 restores the original state and drives the wedge block 79 to move inwards to the original position, when wedge 79 inclined plane and ordinary slider 711 contact, nut slider 76 drives wedge 79 and continues upward movement, and wedge 79 moves outwards simultaneously and extrudees second elastic component 791, waits to cross ordinary slider 711 and resets after that, and nut slider 76 resets, and second elastic component 791 resumes original state, then people repeats above-mentioned step and just can constantly rub the belt, because of this device easy operation again, so the inexperienced people also can go up to the hand fast, people just so can process a large amount of belts, and then great raise the efficiency.
Example 2
On the basis of embodiment 1, as shown in fig. 1 and fig. 5 to 7, the rolling friction device 8 further includes a rolling friction mechanism 8, the rolling friction mechanism 8 includes a supporting block 81, a box 82, a rack 83, a middle block 84, a fourth elastic member 85, a fixture block 86, a second fixture block 87, a ladder column 88, a fixing rod 8801, a third rotating shaft 89, a small wheel 810, a large wheel 811 and a second wheel 812, the supporting block 81 is fixedly connected to the front side of the top of the base 1 in a left-right symmetrical manner, the box 82 is arranged on the upper portion of the supporting block 81, the rack 83 is arranged on the rear side of the box 82 in a sliding manner, the middle blocks 84 are arranged on the inner bottom and the inner top of the two boxes 82, two fourth elastic members 85 are connected between the rack 83 and the middle block 84, the fourth elastic members 85 are short springs, two fixture blocks 86 are arranged on the front side of the rack 83, two second fixture blocks 87 are arranged on the rear wall of the box 82, the second fixture, the bottom in the box 82 is provided with fixing rods 8801, the fixing rods 8801 are connected with stepped columns 88 in a sliding mode, the top ends of the stepped columns 88 penetrate through the top of the box 82, the stepped columns 88 are recessed between the second clamping blocks 87, the outward sides of the lower portions of the racks 83 are provided with third rotating shafts 89, the tail ends of the third rotating shafts 89 are connected with small wheels 810 in a rotating mode, the second rotating shafts 713 are connected with large wheels 811 in a rotating mode, the large wheels 811 are located on the inner sides of the common sliding blocks 711, the large wheels 811 are matched with the small wheels 810, the stepped columns 88 are matched with the large wheels 811, one ends of the square shafts 714, close to the large wheels 811, are provided with second gears 812, and the second gears 812 are meshed with.
When people use the device to rub leather strips, when people start the servo motor 721 to rotate clockwise, the servo motor 721 drives the second rotating shaft 713 and the circular ring 716 to move downwards, the second rotating shaft 713 drives the second gear 812 to roll downwards along the rack 83, the second gear 812 drives the big wheel 811 to rotate, when the big wheel 811 contacts with the small wheel 810, the big wheel 811 drives the small wheel 810 and the third rotating shaft 89 to rotate, simultaneously the big wheel 811 presses the small wheel 810 to move forwards, the small wheel 810 drives the third rotating shaft 89, the rack 83 and the block 86 to move forwards, the fourth elastic element 85 is compressed, when the block 86 is pressed forwards between the second clamping blocks 87, the second clamping blocks 87 clamp the block 86 to further fix the position of the rack 83, at this time, the circular ring 716 contacts with the bending part of the guide rod 717, the wedge 79 does not contact with the common sliding block 711, the third elastic element 712 restores the original state to make the second rotating shaft 713 and the circular ring 716 move upwards rapidly, when the big wheel 811 moves upwards to contact with the stair column 88, the stair column 88 blocks the big wheel 811 to prevent the big wheel 811 from continuing to move upwards, when the big wheel 811 resets, people can press the stair column 88 to move downwards to push the stair column 88 to open the second clamping block 87, so that the second clamping block 87 releases the clamping block 86, at the moment, the fourth elastic part 85 restores to the original state to drive the rack 83 and the clamping block 86 to move backwards to reset, then people can release the stair column 88 to start the servo motor 721 to rotate backwards to reset the wedge 79, and when people do not need to use the device, the servo motor 721 is turned off.
Still including second spliced pole 9, clamp plate 10, fifth elastic component 11 and buffer board 12, 3 bottom bilateral symmetry fixedly connected with second spliced poles 9 of first spliced pole, the equal fixedly connected with clamp plate 10 in second spliced pole 9 bottoms, all evenly are equipped with fifth elastic component 11 in clamp plate 10 bottoms, fifth elastic component 11 is cylindrical spring, all is connected with buffer board 12 between the 11 bottoms of the fifth elastic component in both sides, buffer board 12 and friction lever 715 cooperation.
When the third elastic member 712 returns to the original state, the third elastic member 712 drives the friction rod 715 to move upward rapidly, when the friction rod 715 moves upward to contact with the buffer plate 12, the buffer plate 12 blocks the friction rod 715 so that the friction rod 715 does not move upward, the fifth elastic member 11 is compressed, then the third elastic member 712 drives the friction rod 715 to return to a position away from the buffer plate 12, the fifth elastic member 11 returns to the original state, and then drives the buffer plate 12 to return, so that the friction rod 715 is prevented from being collided with other components due to excessive upward movement in the return process, and the friction rod 715 is protected.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. The utility model provides a device is rubbed with leather strap for leather processing which characterized in that includes:
the top of the base (1) is symmetrically provided with supporting plates (2);
the two ends of the first connecting column (3) are fixed between the upper parts of the supporting plates (2) through bolts (31);
the top of the base (1) is symmetrically provided with support columns (4);
the workbench (5) is connected between the tops of the supporting columns (4);
the top of the workbench (5) is provided with the torsion mechanism (6);
a pressing mechanism (7), and the top of the working table (5) is provided with the pressing mechanism (7).
2. The device for rubbing strips for leather processing according to claim 1, wherein the twisting mechanism (6) comprises:
the top of the working table (5) is provided with a shaft sleeve (61);
the sleeve (62) is connected in the shaft sleeve (61) in a rotating mode;
the first rotating shaft (63), the first rotating shaft (63) is connected with the sleeve (62) through a first elastic piece (64);
the top of the first rotating shaft (63) is provided with a round block (65);
the connecting rods (66) are uniformly arranged on the outer sides of the round blocks (65);
the cylinder block (67) is arranged between the outer sides of the connecting rods (66);
the upper part of the inner side of the cylinder block (67) is symmetrically provided with connecting blocks (68);
a fixed block (69), and the square block (610) is connected between the two connecting blocks (68) through the fixed block (69) and a screw (611) in a threaded mode.
3. The device for rubbing hide strips for leather processing according to claim 2, wherein the pressing mechanism (7) comprises:
the fixing columns (71) are symmetrically and uniformly arranged on the inner side of the supporting plate (2);
the tail ends of the two side fixing columns (71) are connected with a first sliding rail (72) respectively;
the servo motor (721), the servo motor (721) is arranged on the top of the base (1);
the two ends of the workbench (5) far away from the middle are rotatably connected with the transmission shafts (73);
the bottom of the transmission shaft (73) close to one side of the servo motor (721) and the output shaft of the servo motor (721) are both provided with a first gear (731), and two adjacent first gears (731) are meshed;
the belt transmission device (74) is connected between the upper parts of the transmission shafts (73);
the top of the transmission shaft (73) is provided with a screw rod (75);
the upper parts of the screw rods (75) are matched with the nut sliding blocks (76);
the first clamping blocks (77) are symmetrically arranged on the inward side of the nut sliding block (76);
the sliding boxes (78) are arranged in the first clamping blocks (77);
the wedge-shaped blocks (79) are arranged in the sliding boxes (78) in a sliding manner;
the second elastic piece (791) is connected between the wedge block (79) and the sliding box (78);
the tops of two sides of the workbench (5) far away from the middle are symmetrically provided with second sliding rails (710) in pairs;
the common sliding blocks (711) are connected between the second sliding rails (710) on each side in a sliding mode, and the common sliding blocks (711) are matched with the wedge blocks (79);
third elastic pieces (712), and the third elastic pieces (712) are connected between the front end and the rear end of the second sliding rail (710) and the common sliding block (711);
the inward sides of the common sliding blocks (711) are respectively and rotatably provided with a second rotating shaft (713);
the tail ends of the square shafts (714) and the second rotating shaft (713) are provided with the square shafts (714);
the friction rod (715) is connected between the square shafts (714);
the top of the rear side of each wedge-shaped block (79) is provided with a circular ring (716), the rear side of each sliding box (78) is provided with a sliding groove, the other end of each circular ring (716) penetrates through each sliding box (78), and each circular ring (716) slides on each sliding box (78);
the guide rod (717), both ends that workstation (5) are close to servo motor (721) one side all are equipped with guide rod (717), and guide rod (717) and ring (716) cooperation.
4. The device for rubbing leather strips for use in leather processing according to claim 3, further comprising a rolling friction mechanism (8), wherein the rolling friction mechanism (8) comprises:
the supporting blocks (81) are symmetrically arranged on one side, away from the servo motor (721), of the top of the base (1);
the upper parts of the supporting blocks (81) are provided with boxes (82);
the side, close to the friction rod 715, of the box 82 is provided with a rack 83 in a sliding manner;
the middle blocks (84) are arranged at the inner bottoms and the inner tops of the two boxes (82);
the fourth elastic piece (85) is connected between the rack (83) and the middle block (84);
the clamping blocks (86) are arranged on one sides of the racks (83) close to the middle block (84);
the inner wall of the box (82) is provided with a second clamping block (87), and the second clamping block (87) is matched with the clamping block (86);
the bottom in the box (82) is provided with a fixed rod (8801), and the fixed rod (8801) is connected with the stair column (88) in a sliding way;
the outward sides of the racks (83) close to one end of the workbench (5) are provided with third rotating shafts (89);
the small wheels (810) are rotatably connected to the tail ends of the third rotating shafts (89);
the second rotating shaft (713) is symmetrically connected with the large wheels (811), the large wheels (811) are matched with the small wheels (810), and the stepped columns (88) are matched with the large wheels (811);
one end of the square shaft (714) close to the large wheel (811) is provided with a second gear (812), and the second gear (812) is meshed with the rack (83).
5. The strip rubbing apparatus for leather processing according to claim 4, further comprising:
the bottom of the first connecting column (3) is symmetrically provided with the second connecting column (9);
the pressing plates (10) are arranged at the bottoms of the second connecting columns (9);
the bottom of the press plate (10) is uniformly provided with fifth elastic pieces (11);
the bottom parts of the fifth elastic pieces (11) on the two sides of the buffer plate (12) are connected with the buffer plate (12), and the buffer plate (12) is matched with the friction rod (715).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010631279.9A CN111826476B (en) | 2020-07-03 | 2020-07-03 | Leather processing is with leather strap device of rubbing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010631279.9A CN111826476B (en) | 2020-07-03 | 2020-07-03 | Leather processing is with leather strap device of rubbing |
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| CN111826476B (en) | 2022-07-22 |
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