CN214418097U - Rotary positioning device for heating water jacket - Google Patents

Abstract

The utility model discloses a heating is rotary positioning device for water jacket. The technical scheme is as follows: the automatic water jacket clamping device comprises an automatic water jacket clamping tool and a rotary displacement device, wherein the automatic water jacket clamping tool is fixedly arranged on a workbench of the rotary displacement device, and the rotary displacement device can drive the automatic water jacket clamping tool to rotate; the automatic water jacket clamping tool comprises a rack, wherein a vertical pressing assembly is mounted on the rack, and horizontal moving positioning mechanisms are arranged on the rack and positioned on two sides of the vertical pressing assembly; the horizontal movement positioning mechanisms comprise L-shaped connecting pieces, an upper clamping portion and a lower clamping portion are respectively arranged on one sides of the two end portions of each connecting piece, which are close to the vertical pressing assemblies, and the main driving assembly can drive the two horizontal movement positioning mechanisms to be close to or far away from each other. The water jacket is automatically clamped through the water jacket automatic clamping tool, and the stability is good. The rotary displacement device drives the transformation of the working surface to be welded, so that the working efficiency is improved, and the subsequent welding is facilitated.

Description

Rotary positioning device for heating water jacket

Technical Field

The utility model relates to a heating water jacket positioning device technical field especially relates to a heating is rotary positioning device for water jacket.

Background

The water jacket for municipal heating gas as shown in the attached figures 5, 6 and 8 comprises an inner container and an outer container, wherein the peripheries of the inner container and the outer container are all provided with plate-shaped walls, two parallel round pipes are fixed inside the inner container, and a gap is arranged between the two round pipes. The outer container is welded and fixed outside the inner container.

The municipal administration heating installation water jacket of above-mentioned structure does not have special fixture at present, can't appear the transaction easily with the perfect match of this kind of complicated special structure of water jacket, appears the problem that stability is not good to cause welding quality problem, influence work efficiency. There is also a disadvantage that the water jacket is always fixed in one position, but there are many positions to be welded, distributed on different surfaces, because the clamp is immobile, so that only the welding worker can move back and forth to adapt to the surface to be welded, which makes it more difficult for the worker to work easily and also affects the working efficiency.

Therefore, according to the above problem, a rotary positioning device for a heating water jacket is developed for clamping a complex and special structure of the water jacket, the matching degree is high, the stability is better, the fixture can be automatically driven to rotate, a working surface needing to be welded is changed, workers are replaced to move, the working efficiency is improved, and subsequent welding work is facilitated.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a heating is rotational positioning device for water jacket. Be used for realizing pressing from both sides the tight fixed with this kind of complicated special structure of water jacket, the specificity is strong, and the matching degree is high, and stability is fine, can also drive the anchor clamps rotation automatically, and automatic transform needs welded working face, replaces workman self to move, improves work efficiency, makes things convenient for subsequent weldment work.

The utility model adopts the technical proposal that: the automatic water jacket clamping device comprises an automatic water jacket clamping tool and a rotary displacement device, wherein the automatic water jacket clamping tool is fixedly arranged on a workbench of the rotary displacement device, and the rotary displacement device can drive the automatic water jacket clamping tool to rotate; the automatic water jacket clamping tool comprises a rack, wherein a vertical pressing assembly is mounted on the rack, and horizontal moving positioning mechanisms are arranged on the rack and positioned on two sides of the vertical pressing assembly; the horizontal movement positioning mechanism comprises an L-shaped connecting piece, an upper clamping part and a lower clamping part are respectively arranged on one side, close to the vertical pressing assembly, of two end parts of the connecting piece, a linear guide rail is mounted on the rack, a sliding block capable of being matched with the linear guide rail is fixed on the connecting piece, the main driving assembly is connected with the connecting piece, the main driving assembly is arranged on the rack, and the main driving assembly can drive the two horizontal movement positioning mechanisms to be close to or far away from each other; the vertical pressing assembly comprises a driving device and a pressing piece, the size of the pressing piece is matched with the size of a gap between two round pipes in the inner container of the water jacket to be positioned, the driving device is installed on the rack, the pressing piece is connected with the driving device, and the driving device can drive the pressing piece to lift and rotate. Both sides are fixed through the horizontal movement positioning mechanism, vertical direction compression is realized by matching with a mode that the vertical compression assembly rotates and goes up and down, and finally, a stable and firm clamping and fixing water jacket is realized. Because there are two pipe structures that are parallel to each other in the water jacket inside, there is the space between two pipe structures, drive through drive arrangement and compress tightly a lift and rotate, go the cooperation and compress tightly water jacket inner structure to play the fixed effect that compresses tightly of vertical direction. The plate walls around the water jacket are clamped by the matching of the upper clamping part and the lower clamping part, namely the two sides are fixed in the horizontal direction. The compressing part can smoothly shuttle between the two round pipes in the inner container, and the compressing function of lifting and rotating can be smoothly realized. Therefore, the water jacket for municipal heating gas is clamped and fixed in a complex special structure through the water jacket automatic clamping tool, and the stability is good. The water jacket automatic clamping tool is driven to rotate through the rotary displacement device, a working face needing to be welded is changed, workers are replaced to move, the working efficiency is improved, and subsequent welding work is facilitated.

Furthermore, two groups of main driving components are respectively connected with the connecting pieces in the two horizontal movement positioning mechanisms. Thereby respectively controlling the movement of the two horizontal movement positioning mechanisms.

Furthermore, the connecting piece comprises an L-shaped frame and cylinder bases fixed at the upper end and the lower end of the L-shaped frame, the upper clamping part and the lower clamping part are respectively arranged on the cylinder bases at the upper end and the lower end, and a sliding block is fixed on the cylinder bases.

Further, the rack comprises a bottom frame, a limiting plate is arranged in the middle of the top of the bottom frame, and mounting frames are fixed on two sides of the bottom frame; the mounting bracket includes the side board and fixes two guide rail seats at both ends about the side board, the side board is fixed in the both sides of chassis, all is provided with linear guide on every guide rail seat. The limiting plate limits the downward position of the water jacket and provides a stable placing platform.

Further, drive arrangement is rotatory lift cylinder, the stiff end of rotatory lift cylinder is installed on the limiting plate, the end that stretches out of rotatory lift cylinder is fixed to be compressed tightly the piece, rotatory lift cylinder can drive it goes up and down and rotate to compress tightly the piece. Because there are two parallel tubular structures in the water jacket inner bag inside, there is the space between two tubular structures, drive through rotatory lift cylinder and compress tightly the function that the piece realized going up and down and rotate, play the fixed effect of compressing tightly of vertical direction.

Furthermore, the main driving assembly comprises a servo motor, the servo motor is connected with a lead screw through a coupler, the servo motor and the lead screw are arranged on the bottom frame, a nut is arranged on the lead screw, and the connecting piece is fixed with the nut, so that the servo motor can drive the connecting piece to slide along the linear guide rail.

Furthermore, the upper clamping part and the lower clamping part are identical in structure and respectively comprise a rotary air cylinder, the fixed end of the rotary air cylinder is fixedly installed on the cylinder base, a first pressing plate is fixed at the rotary end of the rotary air cylinder, the rotary air cylinder can drive the first pressing plate to rotate, and a second pressing plate which can be matched with the first pressing plate is fixed at the end of the cylinder base. The first pressing plate is rotated through the rotary air cylinder, and the position of the second pressing plate is matched to complete subsequent clamping. The water jacket is also prevented from being interfered when the water jacket is fixed and loosened in a mode of changing one position of the pressing plate through rotation, and the water jacket is conveniently and smoothly taken down or fixed. The servo motor is matched for driving, so that the upper clamping part and the lower clamping part on two sides move, and the plate walls on the periphery of the water jacket are matched and clamped.

Furthermore, the rotary displacement device further comprises a base and a chuck, wherein a first support and a second support are respectively arranged at the two ends of the base, a power bin is arranged at the top end of the first support, a motor is arranged inside the power bin, one end of a workbench is connected with the chuck, the chuck is connected with a motor driving end, and the other end of the workbench is rotatably arranged on the second support through a bearing. The water jacket automatic clamping tool is driven to rotate through the rotary displacement device, a working face needing to be welded is changed, workers are replaced to move, the working efficiency is improved, and subsequent welding work is facilitated. The motor provides power to drive the chuck to rotate, and the workbench is connected with the chuck, so that the rotation of the automatic water jacket clamping tool on the workbench is finally realized.

The beneficial effects of the utility model reside in that, remedied the not enough of prior art, realized that municipal administration heating is tight fixed with the clamp of this kind of complicated particular structure of water jacket through water jacket self-holding frock, stability is good. The water jacket automatic clamping tool is driven to rotate through the rotary displacement device, a working face needing to be welded is changed, workers are replaced to move, the working efficiency is improved, and subsequent welding work is facilitated.

Furthermore, the utility model relates to a principle is reliable, simple structure, and is humanized, has very extensive application prospect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic perspective view of an embodiment of the present invention.

Fig. 2 is a left side view of the embodiment of the present invention.

Fig. 3 is a front view of the water jacket automatic clamping tool according to the embodiment of the present invention.

Fig. 4 is a schematic perspective view of the automatic clamping tool for the water jacket according to the embodiment of the present invention.

Fig. 5 is a schematic view of the three-dimensional structure of the outer container according to the embodiment of the present invention.

Fig. 6 is a partially enlarged view of the inner container of the water jacket according to the embodiment of the present invention.

Fig. 7 is a schematic cross-sectional view of a rotary displacement device according to an embodiment of the present invention.

Fig. 8 is a general assembly view of a water jacket according to an embodiment of the present invention.

In the figure, 1, an underframe, 2, a limiting plate, 3, a mounting rack, 4, a linear guide rail, 5, a sliding block, 6, a servo motor, 7, a coupler, 8, a lead screw, 9, a nut, 10, a connecting piece, 11, an inner container, 12, a rotary cylinder, 13, a first pressing plate, 14, a second pressing plate, 15, a rotary lifting cylinder, 16, a pressing piece, 17, a side plate, 18, a guide rail seat, 19, an L-shaped frame, 20, a cylinder seat, 21, an upper clamping part, 22, a lower clamping part, 23, a water jacket automatic clamping tool, 24, a rotary displacement device, 25, a base, 26, a chuck, 27, a first support, 28, a second support, 29, a power bin, 30, a motor, 31, a workbench, 32 and a round pipe.

Detailed Description

In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

The following explains key terms appearing in the embodiments of the present invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description of the present invention, but do 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, it is to be noted that the terms "mounted," "connected," and "connected" are to be construed broadly unless otherwise specifically indicated and limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be directly connected to each other, indirectly connected to each other through an intermediate member, or connected to each other through the inside of two members. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

As shown in the figure, the rotary positioning device for the heating water jacket comprises an automatic water jacket clamping tool 23 and a rotary displacement device 24. The water jacket automatic clamping tool 23 is fixedly installed on the workbench 31 of the rotary displacement device 24, and the rotary displacement device 24 can drive the water jacket automatic clamping tool 23 to rotate.

The rotary displacement device 24 comprises a base 25, a chuck 26 and a workbench 31, a first support 27 and a second support 28 are respectively arranged at two ends of the base 25, a power bin 29 is arranged at the top end of the first support 27, a motor 30 is arranged in the power bin 29, one end of the workbench 31 is connected with the chuck 26, the chuck 26 is connected with the driving end of the motor 30, and the other end of the workbench 31 is rotatably arranged on the second support 28 through a bearing. The water jacket automatic clamping tool 23 comprises a rack, the rack comprises a bottom frame 1 at the bottom and mounting frames 3 fixed at two ends of the bottom frame 1, and horizontal movement positioning mechanisms are mounted on the two sets of mounting frames 3. The mounting bracket 3 comprises a side plate 17 and two guide rail seats 18 fixed at the upper end and the lower end of the side plate 17, the side plate 17 is fixed at two sides of the underframe 1, each guide rail seat 18 is provided with a linear guide rail 4, a slide block 5 matched with the linear guide rail 4 is slidably mounted on the linear guide rail 4, the slide block 5 is fixed on the connecting seat 10 of the L-shaped bracket, the connecting part 10 of the L-shaped bracket specifically comprises an L-shaped bracket 19 and cylinder seats 20 fixed at the upper end and the lower end of the L-shaped bracket 19, the slide block 5 is fixed on the cylinder seat 20, and an upper clamping part 21 and a lower clamping part 22 are respectively mounted on the cylinder seats 20 at the upper end and the lower end. A limiting plate 2 is fixed in the middle of the top of the underframe 1, the fixed end of a rotary lifting cylinder 15 is installed on the limiting plate 2, a pressing part 16 is fixed on the extending end of the rotary lifting cylinder 15, and the size of the pressing part 16 is matched with the size of a gap between two circular tubes 27 inside an inner container 11 of a water jacket to be positioned. The rotary lifting cylinder 15 can drive the pressing member 16 to lift and also drive the pressing member 16 to rotate around the center of the protruding end of the rotary lifting cylinder 15.

The main driving assembly comprises a servo motor 6, the servo motor 6 is fixedly installed on the bottom frame 1, the servo motor 6 is connected with a lead screw 8 through a coupler 7, one end, far away from the servo motor 6, of the lead screw 8 is fixed on the bottom frame 1, and a cushion pad is further installed at the end of the lead screw. The lead screw 8 is provided with a nut 9, the servo motor 6 can drive the nut 9 to move on the lead screw 8, and the nut 9 is fixed with the L-shaped frame 19, so that the connecting piece 10 can slide on the mounting frame 3 along the linear guide rail 4.

The upper clamping portion 21 and the lower clamping portion 22 are identical in structure and respectively comprise a rotary air cylinder 12, a first pressing plate 13 and a second pressing plate 14, the fixed end of the rotary air cylinder 12 is fixedly mounted on the cylinder base 20, the rotary end of the rotary air cylinder 12 faces the side of the rotary lifting air cylinder 15, the first pressing plate 13 is fixed at the rotary end, the second pressing plate 14 is fixed at one end, close to the rotary lifting air cylinder 15, of the cylinder base 20, and the rotary air cylinder 12 can drive the first pressing plate 13 to rotate, so that the first pressing plate 13 can be matched with the second pressing plate 14.

The working process of the utility model is as follows: because of the structural problem of the inner container 11, the clamping in the vertical direction is more than that of the outer container, and the clamping at other parts is not different.

During the use, put the water jacket on the limiting plate 2 of water jacket self-holding frock 23, limiting plate 2 assistance-localization real-time, drive screw 9 lead screw 8 transmission through servo motor 6 after that, make both sides move positioning mechanism and do linear motion, be close to each other or keep away from and carry out preliminary clamping position's determination. If the liner 11, then rotatory lift cylinder 15 work this moment, drive and compress tightly 16 and go up and down, make the form compress tightly 16 and can rise and can also pass the gap between two root circle pipes 32 of liner 11, then rotatory lift cylinder 15 drives rectangular shape and compresses tightly 16 and rotate, and rotatory degree that can not leak down in the gap between two root circle pipes 32 and descend and press on two root circle pipes 32, has then realized compressing tightly on the vertical direction of liner 11.

The rotary cylinder 12 works to enable the first pressing plate 13 to be matched with the second pressing plate 14 correspondingly, the water jacket side plate is located between the first pressing plate 13 and the second pressing plate 14, the servo motor 6 provides power to enable the connecting pieces 10 on the two side moving and positioning mechanisms to respectively move linearly in opposite directions, and the first pressing plate 13 is abutted against the water jacket side plate, namely pulling forces in opposite directions are respectively applied to two side edges of the water jacket, so that the water jacket is positioned in the horizontal direction. Eventually completely securing the water jacket. Then the chuck 26 is driven to rotate by the motor 30, and the rotation of the water jacket automatic clamping tool 23 on the workbench 31 is finally realized because the workbench 31 is connected with the chuck 26.

The beneficial effects of the utility model reside in that, remedied prior art's not enough, thereby it is fixed with the lower part to realize respectively the upper portion on the water jacket both sides horizontal direction through clamping part 21 and lower clamping part 22 are driven to the mobile location mechanism through water jacket self-holding frock 23, and the rotatory mode that adds the lift that compresses tightly the subassembly of cooperation realizes that the vertical direction in water jacket middle part compresses tightly. Finally, the complex and special structure of the clamping water jacket is realized, the stability is good, and the clamping efficiency is high. The water jacket automatic clamping tool 23 is driven to rotate through the rotary displacement device 24, a working face needing to be welded is changed, workers are replaced to move, subsequent welding work is facilitated, and work efficiency is greatly improved. Reasonable in design is reliable and the structure is not complicated.

Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and substance of the present invention, and these modifications or substitutions are intended to be within the scope of the present invention/any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (7)

1. The rotary positioning device for the heating water jacket is characterized by comprising an automatic water jacket clamping tool (23) and a rotary displacement device (24), wherein the automatic water jacket clamping tool (23) is fixedly arranged on a workbench (31) of the rotary displacement device (24), and the rotary displacement device (24) can drive the automatic water jacket clamping tool (23) to rotate; the water jacket automatic clamping tool (23) comprises a rack, and horizontal moving positioning mechanisms are respectively arranged on two sides of the rack; horizontal migration positioning mechanism includes connecting piece (10) of L type clamping part (21) and lower clamping part (22) set up respectively on connecting piece (10) both ends, install linear guide (4) in the frame, be fixed with on connecting piece (10) can with linear guide (4) complex slider (5), main drive assembly with connecting piece (10) link to each other, main drive assembly sets up in the frame, main drive assembly can drive two horizontal migration positioning mechanism and be close to each other or keep away from.

2. The rotary positioning device for the heating water jacket according to claim 1, wherein the main driving components are provided in two groups, and are respectively connected with the connecting pieces (10) of the two horizontal movement positioning mechanisms.

3. The rotary positioning device for the heating water jacket according to claim 1, wherein the connecting member (10) comprises an L-shaped frame (19) and cylinder bases (20) fixed at the upper and lower ends of the L-shaped frame (19), an upper clamping portion (21) and a lower clamping portion (22) are respectively installed on the cylinder bases (20) at the upper and lower ends, and a sliding block (5) is fixed on the cylinder bases (20).

4. The rotary positioning device for the heating water jacket according to claim 1, wherein the rack comprises an underframe (1), a limiting plate (2) is arranged in the middle of the top of the underframe (1), and mounting frames (3) are fixed on two sides of the underframe (1); mounting bracket (3) include side board (17) and fix two guide rail seat (18) at both ends about side board (17), the both sides at chassis (1) are fixed in side board (17), all are provided with linear guide (4) on every guide rail seat (18).

5. The rotary positioning device for the heating water jacket according to claim 4, wherein the main driving assembly comprises a servo motor (6), the servo motor (6) is connected with a lead screw (8) through a coupler (7), the servo motor (6) and the lead screw (8) are arranged on the base frame (1), a nut (9) is arranged on the lead screw (8), and a connecting piece (10) is fixed with the nut (9), so that the servo motor (6) can drive the connecting piece (10) to slide along the linear guide rail (4).

6. The rotary positioning device for the heating water jacket according to claim 3, characterized in that the upper clamping portion (21) and the lower clamping portion (22) are identical in structure and each comprise a rotary cylinder (12), a fixed end of the rotary cylinder (12) is fixedly arranged on a cylinder base (20), a first pressure plate (13) is fixedly arranged at the rotary end of the rotary cylinder (12), the rotary cylinder (12) can drive the first pressure plate (13) to rotate, and a second pressure plate (14) capable of being matched with the first pressure plate (13) is fixedly arranged at the end of the cylinder base (20).

7. The rotary positioning device for the heating water jacket according to claim 1, wherein the rotary displacement device (24) further comprises a base (25) and a chuck (26), a first support (27) and a second support (28) are respectively arranged at two ends of the base (25), a power bin (29) is arranged at the top end of the first support (27), a motor (30) is arranged inside the power bin (29), one end of a workbench (31) is connected with the chuck (26), the chuck (26) is connected with the driving end of the motor (30), and the other end of the workbench (31) is rotatably mounted on the second support (28) through a bearing.

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