CN214770071U - Welding positioner for pump truck arm support - Google Patents

Abstract

The utility model discloses a positioner of pump truck cantilever crane, include: a sliding device; a base slidably disposed on the slide; the buffer device is arranged on the upper end face of the base; the supporting seat is arranged at the upper end of the buffer device, the supporting seat is provided with a clamp, the clamp is used for clamping the arm support, the stability of the arm support in displacement adjustment on the displacement machine is improved, and the impact of the arm support of the pump truck on the displacement machine during displacement adjustment can be reduced.

Description

Welding positioner for pump truck arm support

Technical Field

The utility model relates to a welding equipment technical field, in particular to positioner of pump truck cantilever crane.

Background

In the prior art, the existing concrete pump truck boom welding adopts the mode that a welding roll-over stand automatically turns over, a mechanical fixture is matched with a positioner to clamp and a robot is welded to carry out batch production, and when the welding positioner of the concrete pump truck boom clamps different concrete pump truck booms, the boom can impact the positioner, so that the welding effect of the robot on the concrete pump truck boom is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a positioner of pump truck cantilever crane realizes can reducing the impact to the positioner when the weldment work station is installed to the pump truck cantilever crane and carries out position adjustment.

According to the utility model discloses positioner of pump truck cantilever crane, include: a sliding device; a base slidably disposed on the slide; the buffer device is arranged on the upper end face of the base; and the supporting seat is arranged at the upper end of the buffer device, and a clamp is arranged on the supporting seat and used for clamping the arm support.

According to the utility model discloses positioner of pump truck cantilever crane has following beneficial effect at least: the base slidable ground sets up on slider, slider is fixed to be set up subaerial, buffer sets up the up end at the base, the fixed upper end that sets up at buffer of supporting seat, be provided with anchor clamps on the supporting seat, anchor clamps are used for the centre gripping cantilever crane, slider can shift the regulation to the cantilever crane through the supporting seat, buffer sets up between base and supporting seat, and the base passes through buffer and supporting connection, realize improving the cantilever crane and shift the stability of adjustment on the machine of shifting, and then realize reducing the impact of pump truck cantilever crane when shifting the adjustment to the machine of shifting.

According to some embodiments of the invention, the buffer device comprises: the first guide rail is fixedly arranged at the upper end of the base; the upper end of the first sliding block is fixedly connected with the bottom of the supporting seat, the first sliding blocks are slidably arranged on the first guide rails, two groups of the first guide rails are arranged, and two first sliding blocks are arranged on the first guide rails; the lower end of the buffer mechanism is connected with the base, the upper end of the buffer mechanism is connected with the supporting seat, and the two groups of buffer mechanisms are arranged between the two groups of first guide rails.

According to some embodiments of the invention, the buffer mechanism comprises: the mounting seats are fixedly arranged at the upper end of the base, and two mounting seats are arranged; the two ends of the guide rod are respectively connected with the two mounting seats; the limiting block is fixedly arranged at the bottom of the supporting seat and is slidably arranged on the guide rod; the elastic elements are sleeved on the guide rod and are arranged at two ends of the limiting block respectively, one end of each elastic element abuts against the mounting seat, and the other end of each elastic element abuts against the limiting block.

According to some embodiments of the invention, the sliding device comprises: the pedal is provided with two second guide rails, and the two second guide rails are arranged on two sides of the pedal respectively; the bottom plate is arranged above the pedal, a second sliding block is arranged on the bottom plate and fixedly connected with the bottom plate, the second sliding block is slidably arranged on the second guide rail, and the base is fixed on the bottom plate; and the driving mechanism drives the bottom plate to slide on the pedal.

According to some embodiments of the invention, the drive mechanism comprises: the driving motor is arranged at the edge of the bottom plate; a gear provided on an output shaft of the driving motor; and the rack is arranged on one side of the pedal, is positioned below the guide rail and is meshed and connected with the gear.

According to some embodiments of the invention, the first guide rail the guide arm the second guide rail and the rack are longitudinal settings.

According to some embodiments of the utility model, buffer's horizontal side both ends are provided with two first protection casings, driving motor's the output shaft outside is provided with a second protection casing.

According to the utility model discloses a some embodiments, the top of supporting seat is provided with two rings, the supporting seat is the rectangle structure, two the setting of ring centrosymmetry is in on two angles of supporting seat.

According to the utility model discloses a some embodiments, positioner is provided with two sets ofly, and wherein is a set of positioner is the initiative end, another group positioner is the driven end, buffer sets up at the initiative end on the positioner.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention will be further described with reference to the following drawings and examples, in which:

fig. 1 is a schematic structural view of a welding positioner of a pump truck boom according to an embodiment of the present invention;

fig. 2 is a schematic structural view of the separation of the support seat and the buffer device in the welding positioner of the arm support of the pump truck in the embodiment of the present invention;

FIG. 3 is an enlarged view of A in FIG. 2;

fig. 4 is a schematic structural view of another view angle (omitting the second protective cover) of the welding positioner of the arm support of the pump truck in the embodiment of the utility model;

fig. 5 is an enlarged view of B in fig. 4.

Reference numerals: a slide device 10; a pedal 11; a second guide rail 111; a base plate 12; a second slider 121; a drive mechanism 13; a drive motor 131; a gear 132; a rack 133; a second shield 134;

a base 20;

a buffer device 30; a first guide rail 31; a first slider 32; a buffer mechanism 33; a mount 331; a guide rod 332; a stop block 333; the elastic member 334; a first shield 34;

a support base 40; a jig 41; a suspension ring 42.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means is one or more, a plurality of means is two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

In the description of the present invention, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Referring to fig. 1, in some embodiments, a welding positioner of a pump truck boom includes a slide 10, a base 20, a buffer 30, and a support base 40. The base 20 can be arranged on the sliding device 10 in a sliding mode, the sliding device 10 is fixedly arranged on the ground, the buffer device 30 is arranged on the upper end face of the base 20, the supporting seat 40 is fixedly arranged at the upper end of the buffer device 30, a clamp 41 (not marked in the drawing) is arranged on the supporting seat 40, the clamp 41 is used for clamping the arm support (not marked in the drawing), the buffer device 30 can move along longitudinal buffering, the sliding device 10 can slide along the longitudinal direction, the sliding device 10 can adjust the arm support in a shifting mode through the supporting seat 40, the buffer device 30 is arranged between the base 20 and the supporting seat 40, the base 20 is connected with the supporting seat 40 through the buffer device 30, the stability of the arm support for shifting adjustment on the shifting machine is improved, and the impact of the pump truck arm support on the shifting machine when the shifting adjustment is conducted can be reduced.

Referring to fig. 2 and 3, in some embodiments, the damping device 30 includes a first rail 31, a first slider 32, and a damping mechanism 33. First guide rail 31 is fixed to be set up in base 20 upper end, first guide rail 31 vertically sets up, and first guide rail 31 length is less than base 20's width, first slider 32 upper end and the bottom fixed connection of supporting seat 40, first slider 32 slidable ground sets up on first guide rail 31, first slider 32 slides along first guide rail 31 direction, first guide rail 31 is provided with two sets ofly, two sets of first guide rail 31 set up both ends about base 20, be provided with two first sliders 32 on first guide rail 31, two first sliders 32 set up both ends around first guide rail 31, buffer gear 33 lower extreme is connected with base 20, buffer gear 33 upper end is connected with supporting seat 40, buffer gear 33 is provided with two sets ofly, two sets of buffer gear 33 all vertically set up, two sets of buffer gear 33 sets up between two sets of first guide rail 31. It can be understood that first guide rail 31 can be connected with base 20 bolted connection, first slider 32 can be connected with supporting seat 40 bolted connection, and buffer gear 33 can be connected with base 20 and supporting seat 40 bolted connection for the positioner dismouting of pump truck cantilever crane is convenient, further improves the stability that the cantilever crane shifted the adjustment on the positioner simultaneously, and then realizes reducing the impact of pump truck cantilever crane to the positioner when shifting the adjustment.

Referring to fig. 3, in some embodiments, the buffer mechanism 33 includes a mounting seat 331, a guide rod 332, a limiting block 333, and an elastic element 334. The mounting seats 331 are fixedly arranged at the upper end of the base 20, two mounting seats 331 are arranged, the mounting seats 331 are longitudinally arranged at the front end and the rear end of the base 20, two ends of the guide rod 332 are fixedly connected with the two mounting seats 331 respectively, the guide rod 332 is longitudinally arranged on the mounting seats 331, the upper end of the limit block 333 is fixedly arranged at the bottom of the supporting seat 40, the limit block 333 is connected with the bottom of the supporting seat 40 through bolts, the limit block 333 is slidably arranged on the guide rod 332, the elastic element 334 is sleeved on the guide rod 332, two elastic elements 334 are arranged, and the two elastic elements 334 are respectively arranged at two ends of the limit block 333, one end of the elastic element 334 is propped against the mounting seat 331, the other end of the elastic element 334 is propped against the limit block 333, the supporting seat 40 can slide in a buffering mode relative to the base 20, the stability of the arm support in displacement adjustment on the displacement machine is improved, and the impact of the arm support of the pump truck on the displacement machine during displacement adjustment can be reduced.

Referring to fig. 1 and 4, in some embodiments, slide 10 includes a pedal 11, a base plate 12, and a drive mechanism 13. Two second guide rails 111 are arranged on the pedal 11, the two second guide rails 111 are respectively arranged on two sides of the pedal 11, the pedal 11 and the second guide rails 111 are longitudinally arranged, the bottom plate 12 is arranged above the pedal 11, the bottom plate 12 is provided with four second sliders 121, the second sliders 121 are fixedly connected with the bottom plate 12, the second sliders 121 are slidably arranged on the second guide rails 111, the base 20 is fixed on the bottom plate 12, the second sliders 121 are four, each second guide rail 111 is slidably connected with the two second sliders 121, the driving mechanism 13 can drive the bottom plate 12 to slide on the pedal 11, the bottom plate 12 is a rectangular plate, and the four sliders are respectively arranged on edge vertex angles at the left end and the right end of the bottom plate 12, so that the base 20 and the supporting seat 40 can stably slide on the sliding device 10.

Referring to fig. 5, in some embodiments, the drive mechanism 13 includes a drive motor 131, a gear 132, and a rack 133. The driving motor 131 is arranged at the edge of the bottom plate 12, the bottom plate 12 is of a rectangular plate structure, the driving motor 131 is arranged at the left rear end of the bottom plate 12, the driving motor 131 is in bolt connection with the bottom plate 12, an output shaft of the driving motor 131 penetrates through the base plate, the gear 132 is arranged on the output shaft of the driving motor 131, the rack 133 is arranged on one side of the pedal 11, the rack 133 is arranged on the right side of the pedal 11, the rack 133 is located below the guide rail, the rack 133 is welded and fixed with the pedal 11, the rack 133 is in meshing transmission connection with the gear 132, the driving gear 132 rotates when the driving motor 131 drives the gear 132, the bottom plate 12 can longitudinally slide on the pedal 11, the distance between the two sets of position changing machines can be adjusted, and pump truck arm supports of different models can be clamped.

It should be noted that, in some embodiments, the first guide rail 31, the guide rail, the second guide rail 111, and the rack 133 are all longitudinally arranged, so that an impact force generated when the sliding device 10 slides longitudinally can be offset by the buffer device 30, and meanwhile, when the boom of the pump truck is mounted on the positioner, the buffer device 30 can also offset a part of the impact force from the boom of the pump truck during mounting or during displacement adjustment, so as to improve the stability of the boom for displacement adjustment on the positioner, and further reduce the impact of the boom of the pump truck on the positioner during displacement adjustment.

Referring to fig. 1, in some embodiments, two first protection covers 34 are respectively disposed at two ends of a transverse side of the buffer device 30, the first protection covers 34 can prevent impurities generated in a welding process from entering the buffer device 30, so that the buffer performance of the buffer device 30 is affected, the service life of the buffer device 30 can be prolonged, an operator can be prevented from mistakenly touching the buffer device 30 in operation, and potential safety hazards are reduced, a second protection cover 134 is disposed outside an output shaft of the driving motor 131, the second protection cover 134 is of a semi-cylindrical structure, the second protection cover 134 can prevent impurities generated in the welding process from entering a meshing connection position of the gear 132 and the rack 133, so that the transmission effect of the gear 132 and the rack 133 is affected, and the second protection cover 134 can prolong the service life of the sliding device 10.

Referring to fig. 1, 2 and 4, in some embodiments, two hanging rings 42 are disposed at the top end of the supporting seat 40, the hanging rings 42 are made of a metal material, the hanging rings 42 are bolted to the top end of the supporting seat 40, the supporting seat 40 is a rectangular structure, and the two hanging rings 42 are arranged at two top corners of the supporting seat 40 in a centrosymmetric manner, so that the supporting seat 40 can be suspended and mounted on the buffering device 30 through a suspension device, thereby achieving the purpose of facilitating the mounting and dismounting of the supporting seat 40.

In some embodiments, two sets of welding position changing machines are provided, wherein one set of welding position changing machine is a driving end, the other set of welding position changing machine is a driven end, the buffer device 30 is arranged on the welding position changing machine at the driving end, the pump truck arm support needs to be connected and fixed through the two sets of position changing machines during welding, the driving end preferentially adjusts the pump truck arm support, when the buffer device 30 is arranged on the position changing machine at the driving end, one end of the pump truck arm support is firstly installed at the driving end, so that the buffer device 30 can absorb impact force generated during installation and adjustment of the pump truck arm support, stability of the arm support in displacement adjustment on the position changing machine is improved, and impact of the pump truck arm support on the position changing machine during displacement adjustment can be reduced.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. Furthermore, the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

Claims (9)

1. The utility model provides a positioner of pump truck cantilever crane which characterized in that includes:

a sliding device (10);

a base (20), said base (20) being slidably disposed on said slide (10);

the buffer device (30) is arranged on the upper end face of the base (20); and

the supporting seat (40) is arranged at the upper end of the buffer device (30), a clamp (41) is arranged on the supporting seat (40), and the clamp (41) is used for clamping the arm support.

2. The welding positioner of a pump truck boom according to claim 1, characterized in that the buffer device (30) comprises:

the first guide rail (31), the said first guide rail (31) is set up fixedly in the upper end of the said base (20);

the upper end of the first sliding block (32) is fixedly connected with the bottom of the supporting seat (40), the first sliding block (32) is slidably arranged on the first guide rail (31), two groups of first guide rails (31) are arranged, and two first sliding blocks (32) are arranged on the first guide rail (31); and

buffer gear (33), buffer gear (33) lower extreme with base (20) are connected, buffer gear (33) upper end with supporting seat (40) are connected, buffer gear (33) are provided with two sets ofly, and are two sets of buffer gear (33) set up two sets of between first guide rail (31).

3. The welding positioner of a pump truck boom according to claim 2, characterized in that the buffer mechanism (33) comprises:

the mounting seats (331) are fixedly arranged at the upper end of the base (20), and two mounting seats (331) are arranged;

the two ends of the guide rod (332) are respectively connected with the two mounting seats (331);

the limiting block (333) is fixedly arranged at the bottom of the supporting seat (40), and the limiting block (333) is slidably arranged on the guide rod (332); and

elastic element (334), elastic element (334) cover is established on guide arm (332), elastic element (334) are provided with two, and two elastic element (334) set up respectively the both ends of stopper (333), elastic element (334) one end is supported and is pushed up on mount pad (331), elastic element (334) other end is supported and is pushed up on stopper (333).

4. Welding positioner of a pump truck boom according to claim 3, characterized in that the sliding device (10) comprises:

the pedal (11) is provided with two second guide rails (111), and the two second guide rails (111) are respectively arranged on two sides of the pedal (11);

the bottom plate (12) is arranged above the pedal (11), a second sliding block (121) is arranged on the bottom plate (12), the second sliding block (121) is fixedly connected with the bottom plate (12), the second sliding block (121) is slidably arranged on the second guide rail (111), and the base (20) is fixed on the bottom plate (12); and

a driving mechanism (13), wherein the driving mechanism (13) drives the bottom plate (12) to slide on the pedal (11).

5. The welding positioner of a pump truck boom according to claim 4, characterized in that the drive mechanism (13) comprises:

a driving motor (131), the driving motor (131) being disposed at an edge of the base plate (12);

a gear (132), the gear (132) being provided on an output shaft of the drive motor (131); and

the rack (133) is arranged on one side of the pedal (11), the rack (133) is positioned below the guide rail, and the rack (133) is meshed with the gear (132).

6. The welding positioner for the pump truck arm rest according to claim 5, characterized in that the first guide rail (31), the guide rod (332), the second guide rail (111) and the rack (133) are all arranged longitudinally.

7. The welding positioner for the pump truck arm support according to claim 5, characterized in that two first protective covers (34) are arranged at two ends of the transverse side surface of the buffer device (30), and a second protective cover (134) is arranged outside an output shaft of the driving motor (131).

8. The welding positioner for the pump truck arm support according to claim 1, wherein two hanging rings (42) are arranged at the top end of the support base (40), the support base (40) is of a rectangular structure, and the two hanging rings (42) are arranged on two corners of the support base (40) in a central symmetry manner.

9. The welding positioner for pump truck arm support according to claim 6, wherein there are two sets of welding positioners, one set of welding positioner being the active end and the other set of welding positioner being the passive end, the buffer means (30) being provided on the welding positioner at the active end.

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