CN219293180U - Adjustable clamp for overlaying roller sleeve - Google Patents
Adjustable clamp for overlaying roller sleeve Download PDFInfo
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- CN219293180U CN219293180U CN202320874141.0U CN202320874141U CN219293180U CN 219293180 U CN219293180 U CN 219293180U CN 202320874141 U CN202320874141 U CN 202320874141U CN 219293180 U CN219293180 U CN 219293180U
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Abstract
The utility model is applicable to the technical field of roller sleeve overlaying, and provides an adjustable clamp for roller sleeve overlaying, which comprises clamp chucks, wherein the clamp chucks consist of a positioning disk and two single-arm clamp chucks symmetrically arranged on two sides of the positioning disk; the single-arm clamp chuck comprises a unit clamp chuck, a telescopic arm and a transverse driving arm; the unit clamp is composed of an outer single clamp and an inner Shan Gaju clamp; the outer single clamp chuck and the inner single clamp chuck are respectively provided with a driving roller on one side surface close to the roller sleeve wall; the transverse driving arms are used for adjusting the distance between two single-arm clamp chucks symmetrically arranged on two sides of the positioning disk, so that the roller sleeves with different diameters are suitable for application, and the change of the aperture size of the roller sleeve in the overlaying process of the roller sleeve is suitable for application; in the process of stabilizing clamping of the outer single clamp chuck and the inner single clamp chuck from the inner side and the outer side of the roller sleeve wall, the driving roller drives the roller sleeve to rotate, so that the roller sleeve is stably clamped, and the roller sleeve is driven to rotate for overlaying welding, so that clamp functions are enriched.
Description
Technical Field
The utility model relates to the technical field of roller sleeve overlaying, in particular to an adjustable clamp for roller sleeve overlaying.
Background
The roller sleeve is a sleeve of a combined roller made of hard alloy or composite hard alloy materials; the hard alloy of the roller sleeve is mainly used for carbonization, and in addition, the locking nut for fixing the roller sleeve on the roller core is pressurized; and the overlaying roller is manufactured or repaired by various overlaying methods on a roller core with better toughness.
In a specific operation process, the overlaying welding is required to be clamped in an auxiliary manner by using a clamp and used for the subsequent overlaying welding of the roller sleeve;
the positioning standard of the clamp in the prior art is stable clamping (for example, a clamp mechanism for welding a split roller sleeve of a raw material vertical mill with adjustable overlaying in China patent application publication No. CN115570302A, which has a standard function of stable clamping), and in the aspect of the roller sleeve overlaying technology, the stable clamping has a single structure and function, so that the clamp is far from sufficient in the actual roller sleeve overlaying technology, for example, in the aspects of adjusting the size and driving the roller sleeve to conduct overlaying operation in the stable clamping process.
Disclosure of Invention
(one) solving the technical problems
The embodiment of the utility model aims to provide an adjustable clamp for overlaying a roller sleeve, which is used for adjusting the size and driving the roller sleeve to conduct overlaying operation in the stable clamping process, and aims to solve the problems that the positioning standard of the clamp in the prior art is stable clamping, and the stable clamping is single in structure and function in the aspect of the roller sleeve overlaying technology, so that the clamp is far from sufficient in the actual roller sleeve overlaying technology.
(II) technical scheme
The roll sleeve overlaying welding adjustable clamp comprises clamp chucks, wherein each clamp chuck consists of a positioning disc and two single-arm clamp chucks symmetrically arranged on two sides of the positioning disc; the single-arm clamp chuck comprises a unit clamp chuck, a telescopic arm and a transverse driving arm; the transverse driving arm is additionally arranged on the positioning disc and used for driving the unit clamp chuck and the telescopic arm to transversely move so as to be suitable for roller sleeves with different diameters; the transverse driving arm is used for driving the unit clamp chucks and the telescopic arms to transversely move, so that the distance between the two single-arm clamp chucks symmetrically arranged on two sides of the positioning disc is adjusted, the roller sleeve is conveniently and stably clamped along the circular diameter direction of the transverse section of the roller sleeve, the roller sleeves with different diameters are suitable, and the change of the aperture size of the roller sleeve in the overlaying process is adapted; the telescopic arms are assembled on the transverse driving arm and are vertically distributed with the transverse driving arm, and the telescopic arms are used for completing longitudinal adjustment of the unit clamp chuck through self telescopic adjustment; the unit clamp is additionally arranged at the end head of the telescopic arm far away from one end of the transverse driving arm, and is composed of an outer single clamp and an inner single clamp which are clamped from the inner side and the outer side of the roller sleeve wall; the outer single clamp chuck and the inner single clamp chuck are respectively provided with a driving roller on one side surface close to the roller sleeve wall and used for driving the roller sleeve to rotate so as to stably clamp the roller sleeve and drive the roller sleeve to rotate for overlaying welding; the telescopic boom is started, the telescopic boom drives the unit clamp chuck to longitudinally adjust the position through telescopic adjustment of the telescopic boom, the outer single clamp chuck and the inner single clamp chuck are pushed to the inner side and the outer side of the roller sleeve wall to be stably clamped, and in the process, the driving roller is started to drive the roller sleeve to rotate, so that the roller sleeve is stably clamped, the roller sleeve is driven to rotate for overlaying, the clamp functions are enriched, and efficient and stable overlaying is realized.
The technical scheme of the application is further described below:
in one embodiment, the transverse driving arm is provided with a guide rail, the guide rail is connected with a sliding block in a sliding way, a telescopic rod C is fixed on the sliding block, one end of the telescopic rod C, which is far away from the sliding block, is fixed on a fixed block, and the fixed block is fixed at the end part of the guide rail; the telescopic arm is fixed on the sliding block; the telescopic rods C are distributed in parallel with the guide rail; the telescopic rod C is used for driving the sliding block to slide on the guide rail through telescopic adjustment of the telescopic rod C, so that the clamping head and the telescopic arm of the unit clamp are driven to transversely move, and the roller sleeves with different diameters are suitable for.
In one embodiment, the telescopic arm comprises a telescopic tube and a cylinder; one end of the telescopic tube is fixed on the transverse driving arm, and the other end of the telescopic tube is fixed on the unit clamp head; the telescopic sleeve consists of an internally inserted square tube and an externally sleeved square tube movably sleeved outside the internally inserted square tube; the cylinder penetrates through the inner penetrating square pipe and the outer sleeve square pipe, and the stretching adjustment of the cylinder is used for driving the penetrating length of the inner penetrating square pipe in the outer sleeve square pipe.
In one embodiment, the outer single clamp head is provided with a positioning clamping plate, and the positioning clamping plate is fixed on the positioning supporting plate A through a reinforcing plate; the end part of the positioning support plate A is fixedly provided with a telescopic rod A, the telescopic rod A and the positioning support plate A are vertically distributed, and one end of the telescopic rod A far away from the positioning support plate A is fixedly provided with a telescopic arm; the telescopic arm and the locating clamping plate are distributed in parallel.
Further, the inner single clamp head is provided with an outer convex arc-shaped clamping plate which is fixed on the positioning support plate B; the end part of the positioning support plate B is fixedly provided with a telescopic rod B, the telescopic rod B and the positioning support plate B are vertically distributed, and the telescopic rod B is fixed on a telescopic arm at one end far away from the positioning support plate B; the telescopic arm and the outwards convex arc clamping plate are distributed in parallel.
The optimized scheme comprises a unit driving roller A and a unit driving roller B; the unit driving roller A and the unit driving roller B are provided with a plurality of rollers; the plurality of unit driving rollers A are distributed on arc-shaped grooves formed in the positioning clamping plate at equal intervals, and are in rotary connection with the positioning clamping plate; a power motor A is arranged on the positioning clamping plate, and the power motor A drives a plurality of unit driving rollers A to rotate through a plurality of gears; the plurality of unit driving rollers B are distributed on the outer convex arc clamping plate at equal intervals, and the plurality of unit driving rollers B are in rotary connection with the outer convex arc clamping plate; the convex arc clamping plate is provided with a power motor B, and the power motor B drives a plurality of unit driving rollers B to rotate through a plurality of gears.
The telescopic arm drives the longitudinal adjustment position of the unit clamp chuck through the telescopic adjustment of the telescopic arm, the outer single clamp chuck and the inner single clamp chuck are pushed to the inner side and the outer side of the roller sleeve wall, the telescopic rod A and the telescopic rod B are started, the telescopic rod A drives the outer single clamp chuck to be precisely attached to the roller sleeve from the outer side by utilizing the arc groove, the telescopic rod B drives the outer convex arc clamp plate to be precisely attached to the roller sleeve from the inner side for stable clamping, and the telescopic adjustment of the telescopic rod A and the telescopic rod B meets the requirement of adapting to the change of the aperture size of the roller sleeve in the overlaying process.
In one embodiment, the fixture chuck is additionally arranged on the angle adjusting base by using the positioning disc, and the rotation angle of the fixture chuck is adjusted by using the angle adjusting base so as to flexibly cope with the overlaying of the roller sleeve.
According to a further scheme, an installation column is arranged on the angle adjusting base, and a connecting disc is fixed on the installation column; the connecting disc is mounted on the mechanical arm in a matched manner with the mounting column by utilizing a plurality of bolts inserted in the connecting disc; install the collar through a plurality of screws on the connection pad, be fixed with angle adjusting motor on the collar, be located angle adjusting motor's output shaft and be fixed with the drive shaft, the drive shaft is fixed at the mounting disc in the one end that keeps away from angle adjusting motor, and the mounting disc utilizes a plurality of mounting holes and a plurality of mounting screw cooperation that set up to install on the positioning disk.
(III) beneficial effects
Compared with the prior art, the roll sleeve overlaying adjustable clamp provided by the utility model comprises the following components:
1) The transverse driving arm is used for driving the unit clamp chucks and the telescopic arms to transversely move, so that the distance between the two single-arm clamp chucks symmetrically arranged on two sides of the positioning disc is adjusted, the roller sleeve is conveniently and stably clamped along the circular diameter direction of the transverse section of the roller sleeve, the roller sleeves with different diameters are suitable, and the change of the aperture size of the roller sleeve in the overlaying process is adapted;
2) The telescopic arm is started, the telescopic arm drives the unit clamp chuck to longitudinally adjust the position through telescopic adjustment of the telescopic arm, the outer single clamp chuck and the inner single clamp chuck are pushed to the inner side and the outer side of the roller sleeve wall to carry out stable clamping, in the process, the driving roller is started, the roller sleeve is driven to rotate by the driving roller, the roller sleeve is stably clamped, the overlaying is driven to rotate on the basis of the stable clamping, the clamp functions are enriched, and the efficient stable overlaying is realized;
3) The telescopic arm drives the longitudinal adjustment position of the unit clamp chuck through the telescopic adjustment of the telescopic arm, the outer single clamp chuck and the inner single clamp chuck are pushed to the inner side and the outer side of the roller sleeve wall, the telescopic rod A and the telescopic rod B are started, the telescopic rod A drives the outer single clamp chuck to be precisely attached to the roller sleeve from the outer side by utilizing the arc groove, the telescopic rod B drives the outer convex arc clamp plate to be precisely attached to the roller sleeve from the inner side for stable clamping, and the telescopic adjustment of the telescopic rod A and the telescopic rod B meets the requirement of adapting to the change of the aperture size of the roller sleeve in the overlaying process.
Drawings
FIG. 1 is a schematic view of a roll cover overlay welding adjustable clamp according to the present utility model;
FIG. 2 is a schematic illustration of the roll cover of the present utility model clamped by an adjustable clamp for overlay welding;
FIG. 3 is a schematic view of the clamp head of FIG. 1;
FIG. 4 is a schematic view of the single arm clamp head of FIG. 3;
FIG. 5 is a schematic view of the assembled structure of the unit clamp head and telescopic arm of FIG. 4;
FIG. 6 is a schematic view of the unit clamp head of FIG. 5;
FIG. 7 is a schematic view of the outer single clamp collet of FIG. 6;
FIG. 8 is a schematic view of the inner single clamp collet of FIG. 6;
FIG. 9 is a schematic view of the transverse drive arm of FIG. 4;
fig. 10 is a schematic structural view of the angle adjustment base in fig. 1.
In the reference numerals:
a clamp chuck 100;
a single-arm clamp head 110, a positioning disk 120;
a unit clamp head 111, a telescopic arm 112, and a transverse driving arm 113;
an outer single clamp jaw 1111 (positioning clamp plate 11111, positioning support plate a11112, unit drive roller a11113, arcuate slot 11114, telescoping rod a 11115), an inner Shan Gaju jaw 1112 (outer convex arcuate clamp plate 11121, unit drive roller B11122, power motor B11123, positioning support plate B11124, telescoping rod B11125);
a fixed block 1131, a guide rail 1132, a telescopic rod C1133 and a sliding block 1134;
an angle adjustment base 200;
mounting post 210, screw 220, mounting ring 230, drive shaft 240, mounting hole 250, mounting plate 260, angle adjustment motor 270, connecting plate 280, bolt 290.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. Specific implementations of the utility model are described in detail below in connection with specific embodiments.
In the embodiment of the present utility model, the specific examples are shown in fig. 1-6: the roll sleeve overlaying welding adjustable clamp comprises a clamp chuck 100, wherein the clamp chuck 100 consists of a positioning disc 120 and two single-arm clamp chucks 110 symmetrically arranged on two sides of the positioning disc 120; the single-arm clamp chuck 110 comprises a unit clamp chuck 111, a telescopic arm 112 and a transverse driving arm 113;
therefore, the two single-arm clamping heads 110 symmetrically arranged at two sides of the positioning disk 120 can stably clamp the roller sleeve along the circular diameter direction of the transverse section of the roller sleeve (refer to fig. 2 in detail), and convenience is provided for subsequent overlaying after stable clamping is realized;
the transverse driving arm 113 is additionally arranged on the positioning disc 120 and is used for driving the unit clamp chuck 111 and the telescopic arm 112 to transversely move so as to adapt to roller sleeves with different diameters;
therefore, the transverse driving arm 113 is used for driving the unit clamp chucks 111 and the telescopic arms 112 to transversely move, so that the adjustment of the distance between the two single-arm clamp chucks 110 symmetrically arranged on two sides of the positioning disk 120 is realized, the roller sleeve can be stably clamped along the circular diameter direction of the transverse section of the roller sleeve (refer to fig. 2 in particular), the roller sleeves with different diameters are realized, and the change of the aperture size of the roller sleeve in the overlaying process of the roller sleeve is adapted;
the telescopic arms 112 are assembled on the transverse driving arm 113 and are vertically distributed with the transverse driving arm 113, and the telescopic arms 112 are used for completing the longitudinal adjustment of the unit clamp chuck 111 through the telescopic adjustment of the telescopic arms;
the unit clamp 111 is additionally arranged at the end of the telescopic arm 112 far away from one end of the transverse driving arm 113, the unit clamp 111 is composed of an outer single clamp 1111 and an inner Shan Gaju clamp 1112, and the outer single clamp 1111 and the inner Shan Gaju clamp 1112 are clamped from the inner side and the outer side of the roller sleeve wall;
the outer single clamp 1111 and the inner Shan Gaju clamp 1112 are respectively provided with a driving roller on one side surface close to the wall of the roller sleeve, and are used for driving the roller sleeve to rotate so as to drive rotation for overlaying welding on the basis of stably clamping the roller sleeve;
therefore, the telescopic arm 112 is started, the telescopic arm 112 drives the unit clamp 111 to longitudinally adjust the position through telescopic adjustment of the telescopic arm 112, the outer single clamp 1111 and the inner Shan Gaju clamp 1112 are pushed to the inner side and the outer side of the roller sleeve wall to be stably clamped, in the process, the driving roller is started, the roller sleeve is driven to rotate by the driving roller, the roller sleeve is stably clamped, the overlaying welding is driven to rotate on the basis of the stable roller sleeve, the clamp function is enriched, and the efficient stable overlaying welding is realized.
In summary, the transverse driving arm 113 is used to drive the unit clamp chucks 111 and the telescopic arms 112 to move transversely, so as to adjust the distance between the two single-arm clamp chucks 110 symmetrically arranged on two sides of the positioning disk 120, so as to facilitate stable clamping of the roller sleeve along the circular diameter direction of the transverse section of the roller sleeve, realize application of roller sleeves with different diameters, and adapt to the change of the aperture size of the roller sleeve in the overlaying process of the roller sleeve; in the process of stable clamping of the outer single clamp 1111 and the inner Shan Gaju clamp 1112 from the inner side and the outer side of the roller sleeve wall, the driving roller is started to drive the roller sleeve to rotate, so that the roller sleeve is stably clamped, the roller sleeve is driven to rotate for overlaying, the clamp functions are enriched, and efficient stable overlaying is realized.
In the embodiment of the present utility model, fig. 4 and fig. 9 specifically are: a guide rail 1132 is arranged on the transverse driving arm 113, a sliding block 1134 is connected to the guide rail 1132 in a sliding manner, a telescopic rod C1133 is fixed on the sliding block 1134, one end, far away from the sliding block 1134, of the telescopic rod C1133 is fixed on a fixed block 1131, and the fixed block 1131 is fixed at the end part of the guide rail 1132;
the telescopic rods C1133 and the guide rails 1132 are distributed in parallel; the telescopic rod C1133 is used to drive the slider 1134 to slide on the guide rail 1132 through the telescopic adjustment of the telescopic rod C, so as to drive the unit clamp chuck 111 and the telescopic arm 112 to move transversely, so as to be suitable for roller sleeves with different diameters.
Therefore, the telescopic rod C1133 is started, the telescopic rod C1133 drives the sliding block 1134 to slide on the guide rail 1132 through self telescopic adjustment, and the unit clamp chuck 111 and the telescopic arm 112 are driven to move transversely, namely, the transverse driving arm 113 is used for driving the unit clamp chuck 111 and the telescopic arm 112 to move transversely, so that the adjustment of the distance between the two single-arm clamp chucks 110 symmetrically arranged on two sides of the positioning disc 120 is realized, the roller sleeve is conveniently and stably clamped along the circular diameter direction of the transverse section of the roller sleeve, the roller sleeve with different diameters is suitable, and the change of the aperture size of the roller sleeve in the overlaying process is adapted.
In the embodiment of the present utility model, fig. 4 and fig. 5 specifically are: the telescopic arm 112 comprises a telescopic tube and a cylinder; one end of a telescopic tube is fixed on the transverse driving arm 113 (one end of a specific telescopic tube is fixed on the sliding block 1134), and the other end of the telescopic tube is fixed on the unit clamp chuck 111;
the telescopic sleeve consists of an internally inserted square tube and an externally sleeved square tube movably sleeved outside the internally inserted square tube; the cylinder penetrates through the inner penetrating square pipe and the outer sleeve square pipe, and the stretching adjustment of the cylinder is used for driving the penetrating length of the inner penetrating square pipe in the outer sleeve square pipe.
Therefore, the telescopic adjustment of the cylinder drives the inner inserted square tube to complete the start of the telescopic arm 112 in the inserted length of the square tube of the outer sleeve, the telescopic arm 112 drives the unit clamp 111 to longitudinally adjust the position through the telescopic adjustment of the telescopic arm, and the outer single clamp 1111 and the inner Shan Gaju clamp 1112 are pushed to the inner side and the outer side of the roller sleeve wall to perform stable clamping.
In the embodiment of the present utility model, fig. 6 and fig. 7 specifically are: the outer single clamp 1111 is provided with a positioning clamp plate 11111, and the positioning clamp plate 11111 is fixed on the positioning support plate A11112 through a reinforcing plate;
the end part of the positioning support plate A11112 is fixed with a telescopic rod A11115, the telescopic rod A11115 and the positioning support plate A11112 are vertically distributed, and the telescopic rod A11115 is fixed on a telescopic arm 112 at one end far away from the positioning support plate A11112;
the telescopic arm 112 and the positioning clamp 11111 are arranged in parallel.
In the embodiment of the present utility model, fig. 6 and fig. 8 specifically are: the inner Shan Gaju clamping head 1112 is provided with a convex arc clamping plate 11121, and the convex arc clamping plate 11121 is fixed on a positioning support plate B11124;
the end part of the positioning support plate B11124 is fixedly provided with a telescopic rod B11125, the telescopic rod B11125 and the positioning support plate B11124 are vertically distributed, and the telescopic rod B11125 is fixed on the telescopic arm 112 at one end far away from the positioning support plate B11124;
the telescoping arm 112 and the male arcuate clamp 11121 are disposed in parallel.
In the embodiment of the present utility model, the specific examples are shown in fig. 6-8: the driving roller comprises a unit driving roller A11113 and a unit driving roller B11122;
the unit driving roller a11113 and the unit driving roller B11122 are each provided in plurality;
the plurality of unit driving rollers A11113 are distributed on arc-shaped grooves 11114 formed in the positioning clamp plate 11111 at equal intervals, and the plurality of unit driving rollers A11113 are in rotary connection with the positioning clamp plate 11111; the positioning clamp plate 11111 is provided with a power motor A, and the power motor A drives the plurality of unit driving rollers A11113 to rotate through a plurality of gears;
the plurality of unit driving rollers B11122 are distributed on the outer convex arc-shaped clamping plate 11121 at equal intervals, and the plurality of unit driving rollers B11122 are in rotary connection with the outer convex arc-shaped clamping plate 11121; the convex arc clamping plate 11121 is provided with a power motor B11123, and the power motor B11123 drives the plurality of unit driving rollers B11122 to rotate through a plurality of gears.
Therefore, in the process that the outer single clamp 1111 and the inner Shan Gaju clamp 1112 are stably clamped on the inner side and the outer side of the roller sleeve wall, the power motor A and the power motor B11123 are started, the power motor A drives the plurality of unit driving rollers A11113 to rotate through a plurality of gears, the roller sleeve is driven to rotate from the outer side, and the power motor B11123 drives the plurality of unit driving rollers B11122 to rotate through a plurality of gears, so that the roller sleeve is driven to rotate from the inner side; the driving roller drives the roller sleeve to rotate, and the roller sleeve is driven to rotate for overlaying on the basis of finishing stable clamping of the roller sleeve, so that the clamp functions are enriched, and efficient and stable overlaying is realized;
and, the telescopic arm 112 drives the unit clamp chuck 111 to longitudinally adjust the position through the telescopic adjustment of the telescopic arm, and pushes the outer single clamp chuck 1111 and the inner Shan Gaju chuck 1112 to the inner side and the outer side of the roller sleeve wall, the telescopic rod A11115 and the telescopic rod B11125 are started, the telescopic rod A11115 drives the outer single clamp chuck 1111 to be precisely attached to the roller sleeve from the outer side by utilizing the arc groove 11114, the telescopic rod B11125 drives the outer convex arc clamping plate 11121 to be precisely attached to the roller sleeve from the inner side for stable clamping, and the telescopic adjustment of the telescopic rod A11115 and the telescopic rod B11125 meets the requirement of adapting to the change of the aperture size of the roller sleeve in the overlaying process.
The telescopic rod a11115, the telescopic rod B11125, and the telescopic rod C1133 may be cylinder telescopic rods, hydraulic telescopic rods, electric telescopic rods, or the like, and the specific structure is not limited as long as the telescopic rod is used for telescopic adjustment, and cylinder telescopic rods are preferably used.
In the embodiment of the present utility model, specific examples are shown in fig. 1-3 and 10: the fixture chuck 100 is additionally arranged on the angle adjusting base 200 by using the positioning disc 120, and the rotation angle of the fixture chuck 100 is adjusted by using the angle adjusting base 200, so as to flexibly cope with the overlaying welding of the roller sleeve.
In the embodiment of the present utility model, specifically, fig. 10 is: the angle adjusting base 200 is provided with a mounting column 210, and a connecting disc 280 is fixed on the mounting column 210; the connection disc 280 is mounted on the mechanical arm in cooperation with the mounting column 210 by using a plurality of bolts 290 inserted therein;
the mounting ring 230 is mounted on the connecting disc 280 through a plurality of screws 220, the angle adjusting motor 270 is fixed on the mounting ring 230, the driving shaft 240 is fixed on the output shaft of the angle adjusting motor 270, the driving shaft 240 is fixed on the mounting disc 260 at one end far away from the angle adjusting motor 270, and the mounting disc 260 is mounted on the positioning disc 120 by utilizing a plurality of mounting holes 250 and a plurality of mounting screws.
Therefore, the angle adjusting motor 270 is started, the power output by the angle adjusting motor 270 drives the driving shaft 240 and the mounting plate 260 to rotate, and the positioning plate 120 is used to drive the adjusting clamp 100 to rotate, i.e. the angle adjusting base 200 is used to adjust the rotation angle of the clamp 100, so as to flexibly cope with the overlaying of the roller sleeve.
The working principle of the utility model is as follows:
the transverse driving arm 113 is used for driving the unit clamp chucks 111 and the telescopic arms 112 to transversely move, so that the adjustment of the distance between the two single-arm clamp chucks 110 symmetrically arranged on two sides of the positioning disk 120 is realized, the roller sleeve is conveniently and stably clamped along the circular diameter direction of the transverse section of the roller sleeve, the roller sleeves with different diameters are realized, and the change of the aperture size of the roller sleeve in the overlaying process is adapted to the roller sleeve;
the telescopic arm 112 is started, the telescopic arm 112 drives the unit clamp 111 to longitudinally adjust the position through telescopic adjustment of the telescopic arm, the outer single clamp 1111 and the inner Shan Gaju clamp 1112 are pushed to the inner side and the outer side of the roller sleeve wall to carry out stable clamping, in the process, the driving roller is started, the roller sleeve is driven to rotate by the driving roller, the roller sleeve is stably clamped, the overlaying is carried out by driving rotation on the basis of stable clamping, the clamp functions are enriched, and high-efficiency stable overlaying is realized;
the telescopic arm 112 drives the unit clamp chuck 111 to longitudinally adjust the position through telescopic adjustment of the telescopic arm, the outer single clamp chuck 1111 and the inner Shan Gaju chuck 1112 are pushed to the inner side and the outer side of the roller sleeve wall, the telescopic rod A11115 and the telescopic rod B11125 are started, the telescopic rod A11115 drives the outer single clamp chuck 1111 to be precisely attached to the roller sleeve from the outer side by utilizing the arc groove 11114, the telescopic rod B11125 drives the outer convex arc clamping plate 11121 to be precisely attached to the roller sleeve from the inner side for stable clamping, and the telescopic adjustment of the telescopic rod A11115 and the telescopic rod B11125 meets the requirement of adapting to the change of the aperture size of the roller sleeve in the overlaying process.
In the description of the present utility model, although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made to these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An adjustable clamp for overlaying a roller sleeve is characterized in that,
the clamp comprises a clamp chuck (100), wherein the clamp chuck (100) consists of a positioning disc (120) and two single-arm clamp chucks (110) symmetrically arranged on two sides of the positioning disc (120); the single-arm clamp chuck (110) comprises a unit clamp chuck (111), a telescopic arm (112) and a transverse driving arm (113);
the transverse driving arm (113) is additionally arranged on the positioning disc (120) and is used for driving the unit clamp chuck (111) and the telescopic arm (112) to transversely move so as to be suitable for roller sleeves with different diameters;
the telescopic arms (112) are assembled on the transverse driving arms (113) and are vertically distributed with the transverse driving arms, and the telescopic arms (112) are used for completing longitudinal adjustment of the unit clamp chucks (111) through self telescopic adjustment;
the unit clamp (111) is additionally arranged at the end of the telescopic arm (112) far away from one end of the transverse driving arm (113), the unit clamp (111) is composed of an outer single clamp (1111) and an inner Shan Gaju clamp (1112), and the outer single clamp (1111) and the inner Shan Gaju clamp (1112) are clamped from the inner side and the outer side of the roller sleeve wall;
the outer single clamp (1111) and the inner Shan Gaju clamp (1112) are respectively provided with a driving roller on one side surface close to the roller sleeve wall and used for driving the roller sleeve to rotate, so that the roller sleeve is stably clamped, and the roller sleeve is driven to rotate for overlaying welding.
2. The roll cover build-up welding adjustable clamp as claimed in claim 1, wherein,
a guide rail (1132) is arranged on the transverse driving arm (113), a sliding block (1134) is connected to the guide rail (1132) in a sliding manner, a telescopic rod C (1133) is fixed on the sliding block (1134), one end, far away from the sliding block (1134), of the telescopic rod C (1133) is fixed on a fixed block (1131), and the fixed block (1131) is fixed at the end part of the guide rail (1132);
the telescopic arm (112) is fixed on the sliding block (1134);
the telescopic rods C (1133) and the guide rails (1132) are distributed in parallel; the telescopic rod C (1133) is used for driving the sliding block (1134) to slide on the guide rail (1132) through telescopic adjustment of the telescopic rod C, so that the unit clamp chuck (111) and the telescopic arm (112) are driven to transversely move, and roller sleeves with different diameters are suitable for.
3. The roll cover build-up welding adjustable clamp as claimed in claim 1, wherein,
the telescopic arm (112) comprises a telescopic tube and a cylinder; one end of the telescopic tube is fixed on the transverse driving arm (113), and the other end of the telescopic tube is fixed on the unit clamp chuck (111);
the telescopic sleeve consists of an internally inserted square tube and an externally sleeved square tube movably sleeved outside the internally inserted square tube; the cylinder penetrates through the inner penetrating square pipe and the outer sleeve square pipe, and the stretching adjustment of the cylinder is used for driving the penetrating length of the inner penetrating square pipe in the outer sleeve square pipe.
4. The roll cover build-up welding adjustable clamp as claimed in claim 1, wherein,
the outer single clamp chuck (1111) is provided with a positioning clamping plate (11111), and the positioning clamping plate (11111) is fixed on the positioning supporting plate A (11112) through a reinforcing plate;
the end part of the positioning support plate A (11112) is fixedly provided with a telescopic rod A (11115), the telescopic rod A (11115) and the positioning support plate A (11112) are vertically distributed, and the telescopic rod A (11115) is fixed on a telescopic arm (112) at one end far away from the positioning support plate A (11112);
the telescopic arm (112) and the locating clamp plate (11111) are distributed in parallel.
5. The roll cover overlay welding adjustable clamp as set forth in claim 4, wherein,
the inner Shan Gaju clamp head (1112) is provided with an outer convex arc-shaped clamping plate (11121), and the outer convex arc-shaped clamping plate (11121) is fixed on the positioning support plate B (11124);
the end part of the positioning support plate B (11124) is fixedly provided with a telescopic rod B (11125), the telescopic rod B (11125) and the positioning support plate B (11124) are vertically distributed, and the telescopic rod B (11125) is fixed on a telescopic arm (112) at one end far away from the positioning support plate B (11124);
the telescopic arm (112) and the convex arc clamping plate (11121) are distributed in parallel.
6. The roll cover overlay welding adjustable clamp as set forth in claim 5, wherein,
the driving roller comprises a unit driving roller A (11113) and a unit driving roller B (11122);
the unit driving roller a (11113) and the unit driving roller B (11122) are each provided in plural.
7. The adjustable clamp for overlaying a roller sleeve according to claim 6, wherein a plurality of unit driving rollers A (11113) are distributed on arc-shaped grooves (11114) formed in a positioning clamping plate (11111) at equal intervals, and the unit driving rollers A (11113) are rotationally connected with the positioning clamping plate (11111); the positioning clamp plate (11111) is provided with a power motor A, and the power motor A drives the plurality of unit driving rollers A (11113) to rotate through a plurality of gears.
8. The adjustable clamp for overlaying a roller sleeve according to claim 6, wherein a plurality of unit driving rollers B (11122) are distributed on the outer convex arc clamping plate (11121) at equal intervals, and the plurality of unit driving rollers B (11122) are rotatably connected with the outer convex arc clamping plate (11121); the convex arc clamping plate (11121) is provided with a power motor B (11123), and the power motor B (11123) drives the plurality of unit driving rollers B (11122) to rotate through a plurality of gears.
9. The adjustable clamp for overlaying a roll sleeve according to claim 1, wherein the clamp chuck (100) is additionally arranged on the angle adjusting base (200) by using the positioning disc (120), and the rotation angle of the clamp chuck (100) is adjusted by using the angle adjusting base (200) for flexibly coping with the overlaying of the roll sleeve.
10. The roll cover overlay welding adjustable clamp as claimed in claim 9, wherein,
the angle adjusting base (200) is provided with a mounting column (210), and a connecting disc (280) is fixed on the mounting column (210); the connecting disc (280) is mounted on the mechanical arm in a matched manner with the mounting column (210) by utilizing a plurality of bolts (290) which are inserted into the connecting disc;
install collar (230) through a plurality of screws (220) on connection pad (280), be fixed with angle adjustment motor (270) on collar (230), be located and be fixed with drive shaft (240) on the output shaft of angle adjustment motor (270), drive shaft (240) are kept away from one end of angle adjustment motor (270) and are fixed at mounting plate (260), and mounting plate (260) utilize a plurality of mounting holes (250) and a plurality of mounting screw cooperation that have seted up to install on positioning plate (120).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320874141.0U CN219293180U (en) | 2023-04-17 | 2023-04-17 | Adjustable clamp for overlaying roller sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320874141.0U CN219293180U (en) | 2023-04-17 | 2023-04-17 | Adjustable clamp for overlaying roller sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219293180U true CN219293180U (en) | 2023-07-04 |
Family
ID=86983981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320874141.0U Active CN219293180U (en) | 2023-04-17 | 2023-04-17 | Adjustable clamp for overlaying roller sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219293180U (en) |
-
2023
- 2023-04-17 CN CN202320874141.0U patent/CN219293180U/en active Active
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