CN113734848A - Rubber bushing contraction device for engineering truck - Google Patents
Rubber bushing contraction device for engineering truck Download PDFInfo
- Publication number
- CN113734848A CN113734848A CN202111084332.9A CN202111084332A CN113734848A CN 113734848 A CN113734848 A CN 113734848A CN 202111084332 A CN202111084332 A CN 202111084332A CN 113734848 A CN113734848 A CN 113734848A
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- China
- Prior art keywords
- seat
- lifting
- seats
- supporting
- lower side
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/02—Supporting web roll
- B65H18/026—Cantilever type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/02—Supporting web roll
- B65H18/04—Interior-supporting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/10—Mechanisms in which power is applied to web-roll spindle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/02—Advancing webs by friction roller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H37/00—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/04—Kinds or types
- B65H75/08—Kinds or types of circular or polygonal cross-section
- B65H75/10—Kinds or types of circular or polygonal cross-section without flanges, e.g. cop tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/24—Constructional details adjustable in configuration, e.g. expansible
- B65H75/242—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/28—Arrangements for positively securing ends of material
- B65H75/285—Holding devices to prevent the wound material from unwinding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H79/00—Driving-gear for devices for forwarding, winding, unwinding, or depositing material, not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1133—Size of webs
- B65H2701/11332—Size of webs strip, tape, narrow web
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/12—Surface aspects
- B65H2701/123—Hollow portions
Abstract
The invention relates to a rubber bushing retraction device for an engineering truck, which relates to the technical field of tubular bushing retraction devices.A transmission shaft is fixedly arranged on the rear side wall of a mounting seat, the transmission shaft is rotatably arranged on a support through a bearing, the rotation shaft is rotatably arranged on a shaft seat through the bearing, a lifting threaded rod is fixedly arranged at the upper end and the lower end of the rotation shaft, a lifting seat is rotatably sleeved on lifting threaded rods at the upper side and the lower side through threads, a clamping seat is fixedly arranged on the lifting seat, a supporting guide block is movably sleeved on the supporting guide rod, a limiting block is arranged on the mounting seat, the output end of the limiting block is respectively connected with the supporting guide blocks at the upper side and the lower side, and a supporting seat is fixedly arranged on the supporting guide block; the winding device is provided with the clamping and extruding device, so that the tubular bushing is conveniently flattened and then wound, and meanwhile, the winding device is provided with the adjustable supporting device, so that the appearance diameter of a wound finished product is conveniently controlled.
Description
Technical Field
The invention relates to the technical field of tubular bushing rolling devices, in particular to a rubber bushing rolling device for an engineering truck.
Background
When the engineering vehicle works, in order to ensure the use safety of vehicle pipelines and avoid the damage of exposed pipelines in the use process, tubular bushings made of rubber materials are sleeved on the pipelines so as to ensure the safety of the pipelines and ensure the normal operation of a vehicle structure; in the prior art, after tubular bush production is completed, storage is usually carried out after direct packaging, but the storage space occupied by the opened bush is large, so that the storage capacity of a warehouse is reduced, and in order to ensure normal storage of bush products, equipment is needed for rolling the bush.
Disclosure of Invention
The invention aims to overcome the defects and shortcomings of the prior art, and provides a rubber bushing shrinking and rolling device for an engineering truck, which is provided with a clamping and extruding device so as to conveniently flatten a tubular bushing and then wind the bushing, and an adjustable supporting device is arranged on a winding device so as to conveniently control the appearance diameter of a wound finished product.
In order to achieve the purpose, the invention adopts the following technical scheme:
the clamping device comprises a base, a bracket and clamping rollers, wherein the bracket is fixedly arranged on the base, the two clamping rollers are rotatably arranged on the bracket through bearings, and the clamping rollers are vertically and symmetrically arranged; it also includes:
the rear side wall of the mounting seat is fixedly provided with a transmission shaft, the transmission shaft is rotatably arranged on the bracket through a bearing, the mounting seat is arranged at the right side of the clamping roller, the bracket is fixedly provided with a motor, and an output shaft of the motor is in transmission connection with the rear end of the transmission shaft;
the shaft seat is fixedly arranged on the front side wall of the mounting seat;
the rotating shaft is rotatably connected with the shaft seat in a penetrating manner through a bearing;
the two lifting threaded rods are fixedly arranged at the upper end and the lower end of the rotating shaft respectively, and the threads on the lifting threaded rods at the upper side and the lower side are arranged oppositely;
the two lifting seats are respectively sleeved on the lifting threaded rods at the upper side and the lower side in a screwing manner through threads;
the lifting guide grooves are arranged on the front side wall of the mounting seat at the upper side and the lower side of the shaft seat respectively, one end of the lifting guide groove far away from the shaft seat is opened, and the lifting seats at the upper side and the lower side are arranged in the lifting guide grooves at the upper side and the lower side in a sliding manner respectively;
the two clamping seats are respectively and fixedly arranged on the lifting seats at the upper side and the lower side;
the two support guide rods are respectively and fixedly arranged on the lifting seats at the upper side and the lower side, and the lifting guide rod is arranged at one side of the clamping seat far away from the other lifting seat;
the supporting guide block is movably sleeved on the supporting guide rod, and the rear side wall of the supporting guide block is movably abutted against the front side wall of the lifting seat;
the limiting piece is arranged on the mounting base, and the output end of the limiting piece is respectively connected with the supporting guide blocks on the upper side and the lower side;
the two supporting seats are respectively and fixedly arranged on the supporting guide blocks at the upper side and the lower side;
the knob is fixedly arranged at the upper end of the lifting threaded rod on the upper side;
the one-way ratchet wheel is fixedly arranged on the lower surface of the knob, the one-way ratchet wheel is sleeved on the lifting threaded rod fixed on the upper side, the front side wall of the mounting seat is fixedly provided with the one-way elastic pawl, and the one-way elastic pawl is meshed with the right side edge of the one-way ratchet wheel.
Preferably, the stopper includes:
the two connecting seats are respectively and fixedly arranged at the rear ends of the right side walls of the supporting guide blocks on the upper side and the lower side;
the inner hexagonal sleeves are respectively and rotatably arranged on the connecting seats at the upper side and the lower side through bearings, and spiral guide grooves are formed in the outer side walls of the inner hexagonal sleeves;
the hexagonal transmission rod is screwed on the front side wall of the mounting seat through a bearing, and the inner hexagonal sleeves on the upper side and the lower side are movably sleeved on the hexagonal transmission rod;
the support limiting block is fixedly arranged on the support guide block, and the right end of the support limiting block is movably inserted into the spiral guide groove on the inner hexagonal sleeve;
the second unidirectional ratchet wheel is fixedly arranged at the upper end of the hexagonal transmission rod, a second elastic pawl is fixedly arranged on the front side wall of the mounting seat, and the second elastic pawl is meshed with the left side edge of the second unidirectional ratchet wheel;
when the adjustable support device is used, the hexagonal socket sleeve is driven to rotate through the hexagonal transmission rod, and then the spiral guide groove in the hexagonal socket sleeve drives the support guide blocks of the connecting seat and the fixed connecting seat to move through the meshed support limiting block, so that the distance between the support seats on the upper side and the lower side is adjusted.
Preferably, the fixed fixing base that is provided with above the preceding lateral wall of mount pad, the ejector pin has been worn to put in the activity on the fixing base, the fixed kicking block that is provided with of ejector pin lower extreme, and seted up on the lower lateral wall of kicking block and fallen "V" shape groove, No. one the elasticity pawl activity is supported and is established on the left inside wall in falling "V" shape groove, No. two the elasticity pawl activity is supported and is established on the right inside wall in falling "V" shape groove, push down the kicking block through the ejector pin, then drive an elasticity pawl and No. two elasticity pawls and lock simultaneously and loosen.
Preferably, the supporting seat is rotatably sleeved with a supporting sleeve through a bearing, and when the compressed bushing is wound on the supporting seat, the supporting seat is padded on the inner side wall of the wound bushing through the supporting sleeve.
Preferably, the bracket is fixedly provided with guide plates which are vertically symmetrical and positioned on the left side of the mounting seat, the left ends of the guide plates on the upper side and the lower side are respectively arranged obliquely on the upper side and the lower side, the left side edge of each guide plate movably abuts against the right side wall of the clamping roller, and after the tubular bushing is flattened by the clamping roller, the bushing is further clamped between the guide plates.
The working principle of the invention is as follows: the end of the tubular bushing is clamped between the clamping rollers on the upper side and the lower side, the end of the bushing is clamped between the clamping seats on the upper side and the lower side, then the elastic pawl is separated from the one-way ratchet wheel, the threaded rod is rotated and lifted through the knob, then the lifting seats on the upper side and the lower side are controlled to move in opposite directions, then the clamping seats are driven to clamp the end of the bushing, then the distance between the supporting seats on the upper side and the lower side is adjusted through the limiting part, after the adjustment is completed, the starting motor drives the mounting seat to rotate, then the clamping seats clamp the end of the bushing, the bushing is wound on the supporting seat, at the moment, along with the winding of the bushing, the free end of the accumulated bushing is flattened through the clamping rollers and then is rolled up, after the winding of the bushing is completed, the two clamping seats are adjusted to be separated, and the rolled bushing is taken down.
Compared with the prior art, the invention has the beneficial effects that:
1. the mounting seat is of a rotatable structure, and the symmetrical clamping seats capable of synchronously and reversely moving are arranged on the mounting seat, so that the liner flattened by the clamping rollers can be clamped and can be wound up through rotation of the mounting seat;
2. set up mobilizable supporting seat on the mount pad to set up the supporting seat and the tight seat of clamp of homonymy into the simultaneous movement structure, the supporting seat of both sides can independently control the removal from top to bottom simultaneously, and then when carrying out the rolling of bush, accessible supporting seat props the inside of rolling up at the bush, controls the off-the-shelf internal diameter after the rolling.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is an enlarged view of a portion a in fig. 1.
Fig. 4 is an enlarged view of a portion B in fig. 1.
Fig. 5 is a schematic view of the structure of the guide plate in the present invention.
Description of reference numerals:
the device comprises a base 1, a support 2, a clamping roller 3, a mounting seat 4, a transmission shaft 5, a motor 6, a shaft seat 7, a rotating shaft 8, a lifting threaded rod 9, a lifting seat 10, a lifting guide groove 11, a clamping seat 12, a supporting guide rod 13, a supporting guide block 14, a limiting piece 15, a connecting seat 15-1, an inner hexagonal sleeve 15-2, a hexagonal transmission rod 15-3, a supporting limiting piece 15-4, a spiral guide groove 15-5, a second one-way ratchet 15-6, a second elastic pawl 15-7, a supporting seat 16, a knob 17, a first one-way ratchet 18, a first elastic pawl 19, a fixed seat 20, a mandril 21, a jacking block 22, an inverted V-shaped groove 23, a supporting sleeve 24 and a guide plate 25.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings, and the preferred embodiments in the description are only examples, and all other embodiments obtained by those skilled in the art without any inventive work belong to the protection scope of the present invention.
As shown in fig. 1 to 5, the following technical solutions are adopted in the present embodiment:
it contains base 1, support 2, pinch roller 3, wherein rivets on the base 1 and is equipped with support 2, is equipped with two pinch rollers 3 through the bearing soon on the support 2, and the symmetry sets up about pinch roller 3: it also includes:
the rear side wall of the mounting seat 4 is riveted with a transmission shaft 5, the transmission shaft 5 is screwed on the bracket 2 through a bearing, the mounting seat 4 is arranged at the right side of the clamping roller 3, the bracket 2 is riveted with a motor 6, and an output shaft of the motor 6 is in transmission connection with the rear end of the transmission shaft 5;
the shaft seat 7 is riveted on the front side wall of the mounting seat 4;
the rotating shaft 8 is rotatably connected with the shaft seat 7 in a penetrating manner through a bearing;
the number of the lifting threaded rods 9 is two, the two lifting threaded rods 9 are respectively riveted at the upper end and the lower end of the rotating shaft 8, and the threads on the lifting threaded rods 9 at the upper side and the lower side are arranged oppositely;
the lifting seats 10 are two, and are respectively sleeved on the lifting threaded rods 9 on the upper side and the lower side in a screwing manner through threads;
the lifting guide grooves 11 are arranged on the front side wall of the mounting seat 4 at the upper side and the lower side of the shaft seat 7 respectively, one end of the lifting guide groove 11 far away from the shaft seat 7 is provided with an opening, and the lifting seats 10 at the upper side and the lower side are arranged in the lifting guide grooves 11 at the upper side and the lower side in a sliding manner respectively;
the number of the clamping seats 12 is two, and the two clamping seats 12 are respectively riveted on the lifting seats 10 at the upper side and the lower side;
the two supporting guide rods 13 are respectively riveted on the lifting seats 10 at the upper side and the lower side, and the lifting guide rods are arranged on one side of the clamping seat 12, which is far away from the other lifting seat 10;
the supporting guide block 14 is movably sleeved on the supporting guide rod 13, and the rear side wall of the supporting guide block 14 is movably abutted against the front side wall of the lifting seat 10;
the limiting piece 15 is arranged on the mounting base 4, and the output end of the limiting piece 15 is respectively connected with the supporting guide blocks 14 on the upper side and the lower side;
the number of the supporting seats 16 is two, and the two supporting seats 16 are riveted on the supporting guide blocks 14 on the upper side and the lower side respectively;
the knob 17 is riveted at the upper end of the lifting threaded rod 9 at the upper side;
one-way ratchet 18, one-way ratchet 18 rivet and establish on the lower surface of knob 17, and one-way ratchet 18 cover establish fix on the lifting threaded rod 9 of upside, rivet on the preceding lateral wall of mount pad 4 and be equipped with an elastic pawl 19, and the right side meshing setting of an elastic pawl 19 and one-way ratchet 18.
Preferably, the stopper 15 further includes:
the number of the connecting seats 15-1 is two, and the two connecting seats 15-1 are respectively riveted at the rear ends of the right side walls of the supporting guide blocks 14 on the upper side and the lower side;
the inner hexagonal sleeves 15-2 are provided with two inner hexagonal sleeves 15-2, the two inner hexagonal sleeves 15-2 are respectively screwed on the connecting seats 15-1 at the upper side and the lower side through bearings, and the outer side wall of the inner hexagonal sleeve 15-2 is provided with a spiral guide groove 15-5;
the hexagonal transmission rod 15-3 is screwed on the front side wall of the mounting seat 4 through a bearing, and the inner hexagonal sleeves 15-2 on the upper side and the lower side are movably sleeved on the hexagonal transmission rod 15-3;
the support limiting block 15-4 is riveted on the support guide block 14, and the right end of the support limiting block 15-4 is movably inserted into the spiral guide groove 15-5 on the inner hexagonal sleeve 15-2;
a second unidirectional ratchet wheel 15-6, wherein the second unidirectional ratchet wheel 15-6 is riveted at the upper end of the hexagonal transmission rod 15-3, a second elastic pawl 15-7 is riveted on the front side wall of the mounting seat 4, and the second elastic pawl 15-7 is meshed with the left side edge of the second unidirectional ratchet wheel 15-6;
when the device is used, the hexagonal transmission rod 15-3 drives the inner hexagonal sleeve 15-2 to rotate, and then the spiral guide groove 15-5 on the inner hexagonal sleeve 15-2 drives the connecting seat 15-1 and the support guide block 14 of the fixed connecting seat 15-1 to move through the engaged support limiting block 15-4, so that the distance between the support seats 16 on the upper side and the lower side is adjusted;
through the arrangement of the inner hexagonal sleeve 15-2 and the hexagonal transmission rod 15-3, after the 16 supporting seats lock the lifting seat 10 to move, the supporting guide blocks on the lifting seat 10 on the upper side and the lower side can still be synchronously controlled to move simultaneously.
As a preferable scheme, furthermore, a fixed seat 20 is riveted on the upper edge of the front side wall of the mounting seat 4, a mandril 21 is movably arranged on the fixed seat 20 in a penetrating manner, a top block 22 is riveted at the lower end of the mandril 21, an inverted V-shaped groove 23 is formed in the lower side wall of the top block 22, a first elastic pawl 19 is movably abutted against the left inner side wall of the inverted V-shaped groove 23, a second elastic pawl 15-7 is movably abutted against the right inner side wall of the inverted V-shaped groove 23, the mandril 21 presses the top block 22 downwards to drive the first elastic pawl 19 and the second elastic pawl 15-7 to be locked and released simultaneously, and the first elastic pawl 19 and the second elastic pawl 15-7 on the left side and the right side can move simultaneously through the inverted V-shaped groove 23, so that the lifting threaded rod 7 and the hexagonal transmission rod 15-3 can be locked and controlled simultaneously during adjustment.
Preferably, the support base 16 is rotatably sleeved with a support sleeve 24 through a bearing, when the compressed bush is wound on the support base 16, the support base 16 is padded on the inner side wall of the wound bush through the support sleeve 24, and the support sleeve 24 is arranged, so that the rolled bush wound on the support base 16 can move, and the support base 16 is prevented from abutting on the outer side wall of the bush to cause scraping of the outer side wall of the bush.
Preferably, the bracket 2 is provided with guide plates 25 symmetrically riveted on the left side of the mounting seat 4 in an up-and-down manner, the left ends of the guide plates 25 on the upper side and the lower side are respectively arranged obliquely on the upper side and the lower side, the left side edges of the guide plates 25 are movably abutted against the right side wall of the pinch roller 3, and after the tubular bush is flattened by the pinch roller 3, the bush is further clamped by the guide plates 25.
The working principle of the specific embodiment is as follows: the end of the tubular bushing is clamped between the clamping rollers 3 on the upper side and the lower side, the end of the bushing is clamped between the clamping seats 12 on the upper side and the lower side, then the elastic pawl 19 is separated from the one-way ratchet 18, the lifting threaded rod 9 is rotated through the knob 17, then the lifting seats 10 on the upper side and the lower side are controlled to move reversely, further the clamping seats 12 are driven to clamp the end of the bushing, then the distance between the supporting seats 16 on the upper side and the lower side is adjusted through the limiting part 15, after the adjustment is completed, the starting motor 6 drives the mounting seat 4 to rotate, further the clamping seats 12 clamp the end of the bushing, the bushing is wound on the supporting seats 16, at the moment, along with the winding of the bushing, the free end of the accumulated bushing is flattened through the clamping rollers 3 and then is wound up, after the winding of the bushing is completed, the two clamping seats 12 are adjusted to be separated, and the wound-up bushing is taken down.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. the mounting seat 4 is of a rotatable structure, and the symmetrical clamping seats 12 which can synchronously and reversely move are arranged on the mounting seat 4, so that the liner flattened by the clamping rollers 3 can be clamped and rotated by the mounting seat 4 to roll the liner;
2. the mounting seat 4 is provided with a movable supporting seat 16, the supporting seat 16 and the clamping seat 12 on the same side are set to be in a synchronous motion structure, the supporting seats 16 on the upper side and the lower side can be independently controlled to move, and then when the bushing is rolled, the supporting seat 16 can be supported in the bushing roll to control the inner diameter of a rolled finished product.
It will be appreciated by those skilled in the art that modifications and equivalents may be made to the embodiments described above, and that various modifications, equivalents, improvements and the like may be made without departing from the spirit and scope of the invention.
Claims (6)
1. A rubber bushing retraction device for an engineering truck comprises a base (1), supports (2) and clamping rollers (3), wherein the supports (2) are fixedly arranged on the base (1), the two clamping rollers (3) are rotatably arranged on the supports (2) through bearings, and the clamping rollers (3) are vertically and symmetrically arranged; the method is characterized in that: it also includes:
the rear side wall of the mounting seat (4) is fixedly provided with a transmission shaft (5), the transmission shaft (5) is rotatably arranged on the bracket (2) through a bearing, the mounting seat (4) is arranged at the right side of the clamping roller (3), the bracket (2) is fixedly provided with a motor (6), and an output shaft of the motor (6) is in transmission connection with the rear end of the transmission shaft (5);
the shaft seat (7), the said shaft seat (7) is fixedly arranged on the front sidewall of the mounting seat (4);
the rotating shaft (8), the said rotating shaft (8) is connected through the axle bed (7) through the bearing;
the two lifting threaded rods (9) are respectively fixedly arranged at the upper end and the lower end of the rotating shaft (8), and the threads on the lifting threaded rods (9) at the upper side and the lower side are oppositely arranged;
the two lifting seats (10) are sleeved on the lifting threaded rods (9) at the upper side and the lower side respectively in a screwed manner through threads;
the lifting guide grooves (11) are arranged in two, the lifting guide grooves are respectively arranged on the upper side and the lower side of the shaft seat (7) on the front side wall of the mounting seat (4), one end of each lifting guide groove (11) far away from the shaft seat (7) is provided with an opening, and the lifting seats (10) on the upper side and the lower side are respectively arranged in the lifting guide grooves (11) on the upper side and the lower side in a sliding manner;
the two clamping seats (12) are respectively and fixedly arranged on the lifting seats (10) at the upper side and the lower side;
the two supporting guide rods (13) are respectively fixedly arranged on the lifting seats (10) at the upper side and the lower side, and the lifting guide rods are arranged on one side, far away from the other lifting seat (10), of the clamping seat (12);
the supporting guide block (14), the supporting guide block (14) is movably sleeved on the supporting guide rod (13), and the rear side wall of the supporting guide block is movably abutted against the front side wall of the lifting seat (10);
the limiting piece (15), the limiting piece (15) is arranged on the mounting base (4), and the output end of the limiting piece (15) is respectively connected with the supporting guide blocks (14) on the upper side and the lower side;
the number of the supporting seats (16) is two, and the two supporting seats (16) are respectively and fixedly arranged on the supporting guide blocks (14) on the upper side and the lower side;
the knob (17), the said knob (17) is fixed to set up in the upper end of the lifting threaded rod (9) of the upside;
one number one-way ratchet wheel (18), one number one-way ratchet wheel (18) fixed set up on the lower surface of knob (17), and one number one-way ratchet wheel (18) cover establish fix on the lifting screw pole (9) of upside, fixed No. one elastic pawl (19) that is provided with on the preceding lateral wall of mount pad (4), and one number one elastic pawl (19) and the right side meshing setting of one number one-way ratchet wheel (18).
2. The rubber bushing retractor for the engineering truck according to claim 1, wherein: the stopper (15) includes:
the two connecting seats (15-1) are respectively fixedly arranged at the rear ends of the right side walls of the supporting guide blocks (14) on the upper side and the lower side;
the inner hexagonal sleeves (15-2) are arranged, and are respectively screwed on the connecting seats (15-1) at the upper side and the lower side through bearings, and the outer side wall of each inner hexagonal sleeve (15-2) is provided with a spiral guide groove (15-5);
the hexagonal transmission rod (15-3) is screwed on the front side wall of the mounting seat (4) through a bearing, and the inner hexagonal sleeves (15-2) on the upper side and the lower side are movably sleeved on the hexagonal transmission rod (15-3);
the support limiting block (15-4), the support limiting block (15-4) is fixedly arranged on the support guide block (14), and the right end of the support limiting block (15-4) is movably inserted into the spiral guide groove (15-5) on the inner hexagonal sleeve (15-2);
a second unidirectional ratchet wheel (15-6), wherein the second unidirectional ratchet wheel (15-6) is fixedly arranged at the upper end of the hexagonal transmission rod (15-3), a second elastic pawl (15-7) is fixedly arranged on the front side wall of the mounting seat (4), and the second elastic pawl (15-7) is meshed with the left side edge of the second unidirectional ratchet wheel (15-6);
when the device is used, the hexagonal socket head (15-2) is driven to rotate by the hexagonal transmission rod (15-3), and then the spiral guide groove (15-5) on the hexagonal socket head (15-2) drives the connecting seat (15-1) and the support guide block (14) of the fixed connecting seat (15-1) to move through the meshed support limiting block (15-4), so that the distance between the support seats (16) on the upper side and the lower side is adjusted.
3. The rubber bushing retractor for the engineering truck according to claim 2, wherein: the mounting base (4) is characterized in that a fixing base (20) is fixedly arranged on the upper edge of the front side wall, a push rod (21) is movably arranged on the fixing base (20) in a penetrating mode, a top block (22) is fixedly arranged at the lower end of the push rod (21), an inverted V-shaped groove (23) is formed in the lower side wall of the top block (22), a first elastic pawl (19) is movably abutted to the left inner side wall of the inverted V-shaped groove (23), a second elastic pawl (15-7) is movably abutted to the right inner side wall of the inverted V-shaped groove (23), and the top block (22) is pressed downwards through the push rod (21), so that the first elastic pawl (19) and the second elastic pawl (15-7) are driven to be locked and loosened simultaneously.
4. The rubber bushing retractor for the engineering truck according to claim 1, wherein: the supporting seat (16) is sleeved with a supporting sleeve (24) in a screwing mode through a bearing, and when the compressed bushing is wound on the supporting seat (16), the supporting seat (16) is padded on the inner side wall of the wound bushing through the supporting sleeve (24).
5. The rubber bushing retractor for the engineering truck according to claim 1, wherein: the support (2) on lie in the fixed deflector (25) that is provided with of left side longitudinal symmetry on mount pad (4), the left end of deflector (25) of upper and lower both sides inclines to both sides from top to bottom respectively and sets up, the left side activity of deflector (25) is supported and is established on the right side wall of pinch rolls (3), after the tubulose bush flattens through pinch rolls (3), the bush further presss from both sides tightly between deflector (25).
6. The working principle of the rubber bushing retractor for the engineering truck as claimed in claim 1 is characterized in that: clamping the end of a tubular bushing between clamping rollers (3) at the upper side and the lower side, clamping the end of the bushing between clamping seats (12) at the upper side and the lower side, then separating an elastic pawl (19) from a one-way ratchet (18), rotating a lifting threaded rod (9) through a knob (17), further controlling the lifting seats (10) at the upper side and the lower side to move reversely, further driving the clamping seats (12) to clamp the end of the bushing, then adjusting the distance between supporting seats (16) at the upper side and the lower side through a limiting part (15), after the adjustment is completed, starting a motor (6) to drive an installation seat (4) to rotate, further clamping the end of the bushing by the clamping seats (12), winding the bushing on the supporting seats (16), flattening the free end of the accumulated bushing through the clamping rollers (3) along with the winding of the bushing, winding up, and adjusting the two clamping seats (12) to be separated after the completion of the bushing, and taking down the sleeve after rolling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111084332.9A CN113734848B (en) | 2021-09-16 | 2021-09-16 | Rubber bushing rolling device and method for engineering vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111084332.9A CN113734848B (en) | 2021-09-16 | 2021-09-16 | Rubber bushing rolling device and method for engineering vehicle |
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| CN113734848A true CN113734848A (en) | 2021-12-03 |
| CN113734848B CN113734848B (en) | 2023-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111084332.9A Active CN113734848B (en) | 2021-09-16 | 2021-09-16 | Rubber bushing rolling device and method for engineering vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114324013A (en) * | 2022-02-18 | 2022-04-12 | 湖南时远新材料科技有限公司 | Tension detection device is used in milipore filter production with limit function |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1176050A (en) * | 1967-01-03 | 1970-01-01 | Bemberg Spa | A Method and an Apparatus for the Automatic Replacement of Plastic Material Sheaths. |
| US4260310A (en) * | 1979-07-11 | 1981-04-07 | American Can Company | Strip feed elevator |
| CN102167172A (en) * | 2011-03-25 | 2011-08-31 | 王秀来 | Full-automatic plastic bag folding and strapping machine |
| CN206203544U (en) * | 2016-11-16 | 2017-05-31 | 浙江东南金属薄板有限公司 | A kind of rewinding unit pinch roll |
| CN111115348A (en) * | 2020-01-15 | 2020-05-08 | 河南华能联合电力建设有限公司 | Cable laying equipment and cable laying method |
| CN211437525U (en) * | 2019-12-17 | 2020-09-08 | 无锡晶龙华特电工有限公司 | Silicon steel rolling equipment capable of adjusting tension |
| CN214031017U (en) * | 2020-11-25 | 2021-08-24 | 辽阳市晨阳编织制品有限公司 | Be used for degradable plastic film coiling mechanism |
-
2021
- 2021-09-16 CN CN202111084332.9A patent/CN113734848B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1176050A (en) * | 1967-01-03 | 1970-01-01 | Bemberg Spa | A Method and an Apparatus for the Automatic Replacement of Plastic Material Sheaths. |
| US4260310A (en) * | 1979-07-11 | 1981-04-07 | American Can Company | Strip feed elevator |
| CN102167172A (en) * | 2011-03-25 | 2011-08-31 | 王秀来 | Full-automatic plastic bag folding and strapping machine |
| CN206203544U (en) * | 2016-11-16 | 2017-05-31 | 浙江东南金属薄板有限公司 | A kind of rewinding unit pinch roll |
| CN211437525U (en) * | 2019-12-17 | 2020-09-08 | 无锡晶龙华特电工有限公司 | Silicon steel rolling equipment capable of adjusting tension |
| CN111115348A (en) * | 2020-01-15 | 2020-05-08 | 河南华能联合电力建设有限公司 | Cable laying equipment and cable laying method |
| CN214031017U (en) * | 2020-11-25 | 2021-08-24 | 辽阳市晨阳编织制品有限公司 | Be used for degradable plastic film coiling mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114324013A (en) * | 2022-02-18 | 2022-04-12 | 湖南时远新材料科技有限公司 | Tension detection device is used in milipore filter production with limit function |
| CN114324013B (en) * | 2022-02-18 | 2024-01-02 | 湖南时远新材料科技有限公司 | Tension detection device with limiting function for ultrafiltration membrane production |
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|---|---|
| CN113734848B (en) | 2023-05-05 |
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