Adjustable positioner

Abstract

The utility model discloses an adjustable positioner, which belongs to the field of positioners and comprises a support bottom plate, a driving motor and a synchronous belt in transmission connection with the driving motor are mounted on the support bottom plate; the first displacement assembly is fixedly mounted at one end of the supporting bottom plate; the linear rails are arranged on the two sides of the supporting bottom plate; the second displacement assembly is arranged on the linear track, and a sliding plate is arranged at the bottom of the second displacement assembly; sliding blocks are arranged on the two sides below the sliding plate. The sliding block is matched with the linear track; and the second displacement assembly is connected with the synchronous belt and moves along the linear track under the driving force of the driving motor. According to the adjustable position changing machine, the distance between the second position changing assembly and the first position changing assembly is adjustable, the adjustable position changing machine is suitable for welding of workpieces of different sizes, and therefore the one-to-many purpose can be achieved through the position changing machine. The positioner is wide in application range, convenient to operate and low in labor cost, and the welding quality and the welding efficiency of workpieces are improved.

Description

Technical Field

[0001] The utility model relates to the field of positioners, in particular to an adjustable positioner. Background Art

[0002] In the field of welding, positioners are commonly used equipment. Welding positioners are used to drag the workpiece to be welded so that the weld to be welded moves to the ideal position for welding operations. At present, many welding production companies are not equipped with welding positioners, and manual welding operations are used in production. For different workpieces and welds, it is necessary to manually change the position of the welding workpiece so that the weld to be welded is in a suitable position. When using manual welding, workers need to constantly perform repetitive labor operations, and the labor intensity is high. In addition, when using manual welding, the efficiency and quality of welding are largely limited by the proficiency and operating status of the welding workers. The welding consistency is not good, which is not conducive to improving the quality of the workpiece and improving labor production efficiency. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides an adjustable positioner, which has a simple structure and is easy to operate, greatly saves labor, and improves workpiece quality and labor production efficiency.

[0004] The technical solution adopted by the utility model is:

[0005] Adjustable positioner, including:

[0006] A supporting base plate, on which a driving motor and a synchronous belt drivingly connected to the driving motor are mounted;

[0007] A first displacement assembly, fixedly mounted on one end of the supporting base plate;

[0008] Linear tracks are arranged on both sides of the supporting base plate;

[0009] The second displacement component is arranged on the linear track, and a slide plate is arranged at the bottom thereof; sliders are arranged on both sides below the slide plate; the sliders are adapted to the linear track; the second displacement component is connected to the synchronous belt, and moves along the linear track under the driving force of the driving motor.

[0010] The distance between the second positioner and the first positioner of the adjustable positioner is adjustable, which is suitable for welding workpieces of different sizes, so that the positioner can achieve the purpose of one-to-many. The positioner has a wide range of applications, is easy to operate, has low labor costs, and improves the welding quality and welding efficiency of the workpieces.

[0011] In the adjustable positioner disclosed in the present application, a first mounting seat is provided at the bottom of the first positioner assembly; a first lifting cylinder is provided in the first mounting seat; and a working end of the first lifting cylinder is connected to the positioner head box.

[0012] In the adjustable positioner disclosed in the present application, a second mounting seat is arranged above the slide; a second lifting cylinder is arranged in the second mounting seat; and a working end of the second lifting cylinder is connected to the positioner tail box.

[0013] In the adjustable positioner disclosed in the present application, the adjustable positioner further comprises a supporting device, which is placed between the first positioner assembly and the second positioner assembly;

[0014] The supporting device comprises a supporting frame, a supporting plate and a roller assembly;

[0015] A third lifting cylinder is installed in the support frame; a working end of the third lifting cylinder is connected to the support plate; and the roller assembly is installed above the support plate.

[0016] In the adjustable positioner disclosed in the present application, the number of the supporting devices is no less than one.

[0017] In the adjustable positioner disclosed in the present application, the positioner head box is provided with a head box three-jaw chuck for clamping workpieces;

[0018] The positioner tail box is provided with a tail box three-jaw chuck for clamping workpieces.

[0019] In the adjustable positioner disclosed in the present application, a plurality of brakeable universal wheels are arranged at the bottom of the supporting base plate.

[0020] The beneficial effects of the utility model are:

[0021] In order to solve the problems of the prior art, the utility model provides an adjustable positioner, comprising: a support base plate, on which a driving motor and a synchronous belt connected to the driving motor are installed; a first positioner component is fixedly installed at one end of the support base plate; a linear track is arranged on both sides of the support base plate; a second positioner component is arranged on the linear track, and a slide plate is arranged at the bottom; sliders are arranged on both sides below the slider; the slider is adapted to the linear track; the second positioner component is connected to the synchronous belt and moves along the linear track under the driving force of the driving motor. The utility model provides an adjustable positioner, the second positioner component can move on the linear track, adjust the distance between the second positioner component and the first positioner component, so that the distance between the two is consistent with the size of the welding workpiece, so that the positioner can achieve the purpose of one-to-many. The support device supports the workpiece to be welded, and the roller assembly can be height-adjustable under the action of the third lifting cylinder, ensuring that different workpieces to be welded can be placed on the support device, thereby improving the welding stability of the workpiece. A brakeable universal wheel is provided under the supporting bottom plate, so that the positioner can be moved arbitrarily in the factory, which improves the practicality of the positioner. Both the first positioner assembly and the second positioner assembly have lifting cylinders, which can adjust the height of the positioner chassis and meet the lateral and longitudinal movement of the positioner. It has a wide range of applications, convenient assembly, good concentricity and installation, high processing accuracy, convenient operation, low labor cost, and can be used for welding workpieces of different diameters and lengths, improving the welding quality and welding efficiency of the workpieces. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 The structure diagram of the adjustable positioner of the utility model is shown in FIG. Figure 1 ;

[0024] Figure 2 The structure diagram of the adjustable positioner of the utility model is shown in FIG. Figure 2 ;

[0025] Figure 3 It is a front view of the adjustable positioner of the utility model;

[0026] Figure 4 It is a top view of the adjustable positioner of the utility model.

[0027] Figure numerals: supporting base plate 1, first displacement component 2, linear rail 3, second displacement component 4, supporting device 5, driving motor 11, synchronous belt 12, universal wheel 13, first mounting seat 21, first lifting cylinder 22, positioner head box 23, head box three-jaw chuck 24, slider 41, slide plate 42, second mounting seat 43, second lifting cylinder 44, positioner tail box 45, tail box three-jaw chuck 46, supporting frame 51, supporting plate 52, roller assembly 53 and third lifting cylinder 54. DETAILED DESCRIPTION

[0028] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0029] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0030] In the description of the present utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0031] In the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection", "fixation" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection, it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0033] In the field of welding, positioners are commonly used equipment. Welding positioners are used to drag the workpiece to be welded so that the weld to be welded moves to the ideal position for welding operations. At present, many welding production companies are not equipped with welding positioners, and manual welding operations are used in production. For different workpieces and welds, it is necessary to manually change the position of the welding workpiece so that the weld to be welded is in a suitable position. When using manual welding, workers need to constantly perform repetitive labor operations, and the labor intensity is high. In addition, when using manual welding, the efficiency and quality of welding are largely limited by the proficiency and operating status of the welding workers. The welding consistency is not good, which is not conducive to improving the quality of the workpiece and improving labor production efficiency.

[0034] In order to solve the problems of the prior art, the utility model provides an adjustable positioner, the structure of which is as shown in the attached Figures 1 to 4 The positioner includes:

[0035] The support base plate 1 is provided with a driving motor 11 and a synchronous belt 12 which is connected to the driving motor 11. The support base plate 1 provides a supporting and stable function for the positioner.

[0036] The first displacement component 2 is fixedly mounted on one end of the supporting base plate 1. The position of the first displacement component 2 is fixed relative to the supporting base plate 1.

[0037] The linear tracks 3 are arranged on both sides of the supporting base plate 1 .

[0038] The second displacement component 4 is arranged on the linear track 3, and a slide plate 42 is arranged at the bottom thereof. Slide blocks 41 are arranged on both sides below the slide plate 42. The slide blocks 41 are adapted to the linear track 3. The second displacement component 4 is connected to the synchronous belt 12, and moves along the linear track 3 under the driving force of the driving motor 11. The second displacement component 4 can move on the linear track 3, and adjust the distance between the second displacement component 4 and the first displacement component 2 so that the distance between the two is consistent with the size of the welding workpiece, so that the displacement machine can achieve the purpose of one-to-many.

[0039] In one embodiment, a first mounting seat 21 is provided at the bottom of the first displacement assembly 2. A first lifting cylinder 22 is provided in the first mounting seat 21. The working end of the first lifting cylinder 22 is connected to a displacement head box 23. Under the action of the first lifting cylinder 22, the displacement head box 23 can adjust its height to meet the requirements of welding workpieces of different sizes.

[0040] In one embodiment, a second mounting seat 43 is provided above the slide plate 42. A second lifting cylinder 44 is provided in the second mounting seat 43. The working end of the second lifting cylinder 44 is connected to a positioner tail box 45. Under the action of the second lifting cylinder 44, the positioner tail box 45 can adjust its height to meet the requirements of welding workpieces of different sizes. While the second positioner assembly 4 moves on the linear track 3, its longitudinal height is adjustable to meet the lateral and longitudinal movement of the positioner, and can be applied to the welding of workpieces of different diameters and lengths, thereby improving the welding quality and welding efficiency of the workpieces.

[0041] In one embodiment, the adjustable positioner further comprises a support device 5. The support device 5 is placed between the first positioner assembly 2 and the second positioner assembly 4. The support device 5 comprises a support frame 51, a support plate 52 and a roller assembly 53. A third lifting cylinder 54 is installed in the support frame 51. The working end of the third lifting cylinder 54 is connected to the support plate 52. The roller assembly 53 is installed above the support plate 52. Under the action of the third lifting cylinder 54, the roller assembly 53 can be height-adjustable, ensuring that different workpieces to be welded can be placed on the support device 5, thereby improving the welding stability of the workpieces.

[0042] In one embodiment, the number of the supporting device 5 is not less than 1. Different numbers of supporting devices 5 can be provided according to the length of the workpiece to be welded.

[0043] In one embodiment, a head box three-jaw chuck 24 for clamping a workpiece is provided on the positioner head box 23. A tail box three-jaw chuck 46 for clamping a workpiece is provided on the positioner tail box 45. The three-jaw chucks are evenly distributed on the positioner box, and the radial movement of the three movable jaws can clamp and position the workpiece. The three-jaw chuck rotates under the action of the positioner box, so that the weld seam of the workpiece to be welded moves to an ideal position for welding.

[0044] In one embodiment, a brakeable universal wheel 13 is provided at the bottom of the supporting base plate 1. The number of the universal wheels 13 is 4. While the positioner realizes the adjustment function, the brakeable universal wheels 13 provided under the supporting base plate 1 enable the positioner to be moved arbitrarily in the factory, thereby improving the practicality of the positioner.

[0045] The working mode of the adjustable positioner of the utility model is as follows:

[0046] During operation, according to the size of the workpiece to be welded, the second displacement assembly 4 moves along the linear track 3 under the action of the drive motor 11 to adjust the distance between the first displacement assembly 2 and the second displacement assembly 4. The first lifting cylinder 22 and the second lifting cylinder 44 adjust the height of the displacement machine head box 23 and the displacement machine tail box 45, and clamp the workpiece between the displacement machine tail box 3 and the displacement machine head box 6. The head box three-jaw chuck 24 and the tail box three-jaw chuck 46 clamp the workpiece. The support device 5 adjusts its height through the third lifting cylinder 54, and the workpiece is supported by the support device 5 from below.

[0047] Based on the above embodiments, the adjustable positioner of the utility model embodiment has the following advantages: the adjustable positioner greatly saves labor, has a wide range of applications, is easy to operate, and improves the welding quality and welding efficiency of the workpiece. In the adjustable positioner of the utility model, the second positioner component 4 can move on the linear track 3, adjust the distance between the second positioner component 4 and the first positioner component 2, so that the distance between the two meets the size of the welding workpiece, so that the positioner can achieve the purpose of one-to-many. Both the first positioner component 2 and the second positioner component 4 have lifting cylinders, which can adjust the height of the positioner box and meet the lateral and longitudinal movement of the positioner. The support device 5 supports the workpiece to be welded, and the roller assembly 53 can be height-adjustable under the action of the third lifting cylinder 54, ensuring that different workpieces to be welded can be placed on the support device 5, thereby improving the welding stability of the workpiece. A brakeable universal wheel 13 is provided under the support base plate 1, so that the positioner can be moved arbitrarily in the factory, thereby improving the practicality of the positioner. The adjustable positioner is easy to assemble, has good concentricity installation, high processing accuracy, convenient operation, and low labor cost. It can be used for welding workpieces of different diameters and lengths, thereby improving the welding quality and welding efficiency of the workpieces.

[0048] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. Adjustable positioner, characterized in that: include: A supporting base plate (1) on which a driving motor (11) and a synchronous belt (12) drivingly connected to the driving motor (11) are mounted; A first displacement assembly (2) fixedly mounted on one end of the supporting base plate (1); Linear rails (3) are arranged on both sides of the supporting base plate (1); The second displacement component (4) is arranged on the linear track (3), and a slide plate (42) is arranged at the bottom thereof; sliders (41) are arranged on both sides below the slide plate (42); the sliders (41) are adapted to the linear track (3); the second displacement component (4) is connected to a synchronous belt (12), and moves along the linear track (3) under the driving force of a driving motor (11).

2. The adjustable positioner according to claim 1, characterized in that: A first mounting seat (21) is provided at the bottom of the first displacement assembly (2); a first lifting cylinder (22) is provided inside the first mounting seat (21); and a working end of the first lifting cylinder (22) is connected to a displacement machine head box (23).

3. The adjustable positioner according to claim 2, characterized in that: A second mounting seat (43) is arranged above the slide plate (42); a second lifting cylinder (44) is arranged inside the second mounting seat (43); and a working end of the second lifting cylinder (44) is connected to a positioner tail box (45).

4. The adjustable positioner according to claim 1, characterized in that: The adjustable positioner also has a supporting device (5) arranged between the first positioner assembly (2) and the second positioner assembly (4); The support device (5) comprises a support frame (51), a support plate (52) and a roller assembly (53); A third lifting cylinder (54) is installed in the support frame (51); a working end of the third lifting cylinder (54) is connected to the support plate (52); and the roller assembly (53) is installed above the support plate (52).

5. The adjustable positioner according to claim 4, characterized in that: The number of the supporting devices (5) is no less than one.

6. The adjustable positioner according to claim 3, characterized in that: The positioner head box (23) is provided with a head box three-jaw chuck (24) for clamping workpieces; The positioner tail box (45) is provided with a tail box three-jaw chuck (46) for clamping workpieces.

7. The adjustable positioner according to claim 1, characterized in that: A brakeable universal wheel (13) is provided at the bottom of the supporting base plate (1).

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