CN215931528U

CN215931528U - Automatic mixed pipe line-passing hydraulic press

Info

Publication number: CN215931528U
Application number: CN202121327789.3U
Authority: CN
Inventors: 徐砚琛
Original assignee: Hangzhou Chunfeng Mechanical Engineering Co ltd
Current assignee: Hangzhou Chunfeng Mechanical Engineering Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2022-03-01
Anticipated expiration: 2031-06-15

Abstract

The utility model relates to an automatic mixed pipe threading hydraulic press, and belongs to the field of cast pipe equipment. The utility model comprises a frame, a lifting riding wheel, a pressing wheel mechanism, a bellmouth sealing mechanism, a socket sealing mechanism, a fixed wall, a moving wall and a protective door, wherein the fixed wall and the moving wall are respectively arranged at two ends of the frame, the bellmouth sealing mechanism and the socket sealing mechanism are respectively arranged on the moving wall and the fixed wall, the lifting riding wheel is arranged on the frame, the lifting riding wheel is arranged between the bellmouth sealing mechanism and the socket sealing mechanism, the pressing wheel mechanism and the protective door are both positioned above the lifting riding wheel, and the lifting riding wheel is matched with a stepping beam. The automatic mixed pipe threading hydraulic press is simultaneously suitable for pipe fittings of two specifications to simultaneously thread, a socket floating head and a socket end cap do not need to be replaced when aiming at the pipe fittings of different pipe diameters, the investment of labor cost is reduced, and the working efficiency is improved.

Description

Automatic mixed pipe line-passing hydraulic press

Technical Field

The utility model relates to an automatic mixed pipe threading hydraulic press, and belongs to the field of cast pipe equipment.

Background

The hydraulic press is a machine for carrying out hydrostatic test on a steel pipe by utilizing oil-water balance control. The hydraulic press is commonly used in the production and processing of pipe fittings, the hydraulic press in the prior art adopts the floating head when the pipe fittings are sealed in the working process, the socket floating head and the socket end cap need to be manually replaced according to different pipe diameters in the using process, a large amount of time needs to be spent when the socket floating head and the socket end cap are replaced, and the labor cost investment is large.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide the automatic mixing pipe threading hydraulic press with reasonable structural design.

The technical scheme adopted by the utility model for solving the problems is as follows: this automatic mixed pipe crosses line hydraulic press, including frame, fixed wall and the wall that moves about, its structural feature lies in: the movable wall type lifting support wheel is characterized by further comprising a lifting support wheel, a bellmouth sealing mechanism and a socket sealing mechanism, the fixed wall and the movable wall are respectively installed at two ends of the frame, the bellmouth sealing mechanism and the socket sealing mechanism are respectively installed on the movable wall and the fixed wall, the lifting support wheel is installed on the frame, and the lifting support wheel is arranged between the bellmouth sealing mechanism and the socket sealing mechanism.

Further, still include the pinch roller mechanism, pinch roller mechanism is located the top of lift riding wheel.

Further, still include the guard gate, the guard gate is located the top of lift riding wheel.

Further, the lifting riding wheel is matched with the walking beam.

Furthermore, the lifting riding wheel comprises a riding wheel body, a riding wheel base and a riding wheel motor, wherein the riding wheel body is arranged on the riding wheel base, and the riding wheel motor is connected with the riding wheel body.

Further, the riding wheel base is connected with a lifting mechanism.

Further, the pinch roller mechanism includes pinch roller body, pinch roller swing arm, pinch roller hydro-cylinder and pinch roller support, the one end of pinch roller swing arm is installed on the pinch roller support, the other end at the pinch roller swing arm is installed to the pinch roller body, the pinch roller hydro-cylinder is installed on the pinch roller support, and the pinch roller hydro-cylinder is connected with the pinch roller swing arm.

Furthermore, the number of the pinch roller swing arms is two, and the two pinch roller swing arms are connected through a pinch roller connecting rod.

Further, bellmouth sealing mechanism includes bellmouth sealing rack, bellmouth sealing cylinder, bellmouth sealing baffle and bellmouth sealing exhaust pipe, bellmouth sealing rack installs in the frame, bellmouth sealing cylinder installs on the wall that moves about and bellmouth sealing cylinder is connected with bellmouth sealing rack, bellmouth sealing baffle installs in bellmouth sealing rack, bellmouth sealing exhaust pipe installs on bellmouth sealing baffle, be provided with the adhesive tape mounting groove of mutually supporting with the pipe diameter of pipe fitting on the bellmouth sealing baffle, install in the adhesive tape mounting groove and be used for carrying out the bellmouth joint strip sealed to the bellmouth end of pipe fitting.

Furthermore, the bellmouth sealing mechanism further comprises a bellmouth sealing roller and a bellmouth sealing track, the bellmouth sealing roller is installed on the bellmouth sealing rack, the bellmouth sealing track is installed on the rack, and the bellmouth sealing roller is matched with the bellmouth sealing track.

Further, socket sealing mechanism includes socket sealing baffle and the sealed inlet tube of socket, socket sealing baffle installs on the fixed wall, the sealed inlet tube of socket is connected with socket sealing baffle, the last socket sealing nylon plate that is used for carrying out the sealing to the pipe fitting socket end of installing of socket sealing baffle.

Further, the guard gate includes guard gate body, guard gate drive cylinder, guard gate drive chain, guard gate drive sprocket and guard gate crossbeam, the guard gate crossbeam is installed on fixed wall and the wall that moves about, guard gate drive cylinder and guard gate drive sprocket are all installed on the guard gate crossbeam, guard gate drive chain meshes with guard gate drive sprocket, guard gate drive chain's one end and guard gate drive cylinder are connected, guard gate drive chain's the other end and this body coupling of guard gate.

Compared with the prior art, the utility model has the following advantages: this automatic mix tub of crossing line hydraulic press is applicable to the pipe fitting of two kinds of specifications simultaneously and crosses the line simultaneously, need not to change socket floating head and bellmouth end cap when the pipe fitting to different pipe diameters, and the socket sealing nylon plate that the accessible monoblock set up seals the socket end of pipe fitting, and the accessible realizes sealing the bellmouth end of pipe fitting according to the bellmouth joint strip of the pipe diameter setting of different pipe fittings, has reduced human cost's input, has improved work efficiency.

Drawings

Fig. 1 is a schematic front view structure diagram of an automatic mixing pipe threading water press according to an embodiment of the utility model.

Fig. 2 is a schematic view of the cross-sectional structure a-a in fig. 1.

Fig. 3 is a schematic view of a cross-sectional structure B-B in fig. 1.

Fig. 4 is a schematic top view of an automatic mixing pipe threading hydraulic press according to an embodiment of the present invention.

Fig. 5 is a schematic view of the cross-sectional structure C-C of fig. 4.

In the figure: a frame 1, a lifting riding wheel 2, a pinch roller mechanism 3, a bellmouth sealing mechanism 4, a spigot sealing mechanism 5, a fixed wall 6, a moving wall 7, a protective door 8, a pipe fitting 9,

A riding wheel body 21, a riding wheel base 22, a riding wheel motor 23,

A pinch roller body 31, a pinch roller swing arm 32, a pinch roller oil cylinder 33, a pinch roller connecting rod 34, a pinch roller support 35,

A bellmouth sealing frame 41, a bellmouth sealing oil cylinder 42, a bellmouth sealing baffle 43, a bellmouth sealing exhaust pipe 44, a bellmouth sealing rubber strip 45, a rubber strip mounting groove 46, a bellmouth sealing roller 47, a bellmouth sealing track 48,

A socket sealing baffle 51, a socket sealing water inlet pipe 52, a socket sealing nylon plate 53,

The protective door comprises a protective door body 81, a protective door driving oil cylinder 82, a protective door driving chain 83, a protective door driving chain wheel 84 and a protective door beam 85.

Detailed Description

The present invention will be described in further detail below by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not to be construed as limiting the present invention.

Examples are given.

Referring to fig. 1 to 5, it should be understood that the structures, ratios, sizes, and the like shown in the drawings attached to the present specification are only used for matching the disclosure of the present specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical essence, and any modifications of the structures, changes of the ratio relationships, or adjustments of the sizes, should still fall within the scope of the present invention without affecting the functions and the achievable objectives of the present invention. In the present specification, the terms "upper", "lower", "left", "right", "middle" and "one" are used for clarity of description, and are not used to limit the scope of the present invention, and the relative relationship between the terms and the relative positions may be changed or adjusted without substantial technical changes.

The automatic mixed pipe threading hydraulic press in the embodiment comprises a frame 1, lifting riding wheels 2, a riding wheel mechanism 3, a bellmouth sealing mechanism 4, a socket sealing mechanism 5, a fixed wall 6, a moving wall 7 and a protective door 8, wherein the fixed wall 6 and the moving wall 7 are respectively installed at two ends of the frame 1, the bellmouth sealing mechanism 4 and the socket sealing mechanism 5 are respectively installed on the moving wall 7 and the fixed wall 6, the lifting riding wheels 2 are installed on the frame 1, the lifting riding wheels 2 are arranged between the bellmouth sealing mechanism 4 and the socket sealing mechanism 5, the riding wheel mechanism 3 and the protective door 8 are both located above the lifting riding wheels 2, and the lifting riding wheels 2 are matched with a stepping beam.

The lifting riding wheel 2 in the embodiment comprises a riding wheel body 21, a riding wheel base 22 and a riding wheel motor 23, wherein the riding wheel body 21 is installed on the riding wheel base 22, the riding wheel motor 23 is connected with the riding wheel body 21, and the riding wheel base 22 is connected with a lifting mechanism.

Pinch roller mechanism 3 in this embodiment includes pinch roller body 31, pinch roller swing arm 32, pinch roller hydro-cylinder 33 and pinch roller support 35, and the one end of pinch roller swing arm 32 is installed on pinch roller support 35, and pinch roller body 31 is installed at the other end of pinch roller swing arm 32, and pinch roller hydro-cylinder 33 is installed on pinch roller support 35, and pinch roller hydro-cylinder 33 is connected with pinch roller swing arm 32, and the quantity of pinch roller swing arm 32 is two, and two pinch roller swing arms 32 pass through pinch roller connecting rod 34 and connect.

The bellmouth sealing mechanism 4 in this embodiment comprises a bellmouth sealing frame 41, a bellmouth sealing oil cylinder 42, a bellmouth sealing baffle 43, a bellmouth sealing exhaust pipe 44, a bellmouth sealing roller 47 and a bellmouth sealing track 48, the bellmouth sealing rack 41 is installed on the rack 1, the bellmouth sealing oil cylinder 42 is installed on the floating wall 7, the bellmouth sealing oil cylinder 42 is connected with the bellmouth sealing rack 41, the bellmouth sealing baffle 43 is installed on the bellmouth sealing rack 41, the bellmouth sealing exhaust pipe 44 is installed on the bellmouth sealing baffle 43, the bellmouth sealing baffle 43 is provided with a rubber strip installation groove 46 matched with the pipe diameter of the pipe 9, a bellmouth sealing rubber strip 45 used for sealing the bellmouth end of the pipe 9 is installed in the rubber strip installation groove 46, a bellmouth sealing roller 47 is installed on the bellmouth sealing rack 41 under normal conditions, a bellmouth sealing rail 48 is installed on the rack 1, and the bellmouth sealing roller 47 is matched with the bellmouth sealing rail 48.

The socket sealing mechanism 5 in this embodiment includes a socket sealing baffle 51 and a socket sealing water inlet pipe 52, the socket sealing baffle 51 is installed on the fixed wall 6, the socket sealing water inlet pipe 52 is connected with the socket sealing baffle 51, and a socket sealing nylon plate 53 for sealing the socket end of the pipe fitting 9 is installed on the socket sealing baffle 51.

Guard gate 8 in this embodiment includes guard gate body 81, guard gate drive cylinder 82, guard gate drive chain 83, guard gate drive sprocket 84 and guard gate crossbeam 85, guard gate crossbeam 85 is installed on fixed wall 6 and wall 7 that moves about, guard gate drive cylinder 82 and guard gate drive sprocket 84 are all installed on guard gate crossbeam 85, guard gate drive chain 83 meshes with guard gate drive sprocket 84, the one end and the guard gate drive cylinder 82 of guard gate drive chain 83 are connected, the other end and the guard gate body 81 of guard gate drive chain 83 are connected.

Specifically speaking, place pipe fitting 9 on riding wheel body 21 through the walking beam in the course of the work, and drive riding wheel body 21 through riding wheel motor 23 and rotate, make pipe fitting 9 remove along its length direction, wherein be provided with the encoder in the lift riding wheel 2, accessible encoder drive elevating system adjusts riding wheel body 21's height according to the size of pipe diameter before the work, so that the axis of the pipe fitting 9 of different pipe diameters coincides all the time, drive pinch roller swing arm 32 swing through pinch roller hydro-cylinder 33, compress tightly pipe fitting 9 through installing pinch roller body 31 on pinch roller swing arm 32, in order to prevent that pipe fitting 9 from taking place the bending when injecting water in pipe fitting 9.

The bellmouth sealing machine frame 41 is driven to move by the bellmouth sealing oil cylinder 42, so that the bellmouth sealing roller 47 arranged on the bellmouth sealing machine frame 41 rolls on the bellmouth sealing track 48, the bellmouth end of the pipe fitting 9 is contacted with the bellmouth sealing rubber strip 45, meanwhile, the socket sealing rubber strip 45 deforms and enters the rubber strip mounting groove 46, the rubber strip mounting groove 46 is arranged according to the pipe diameter of the pipe 9 to realize the sealing of the socket end of the pipe 9, the socket end of the pipe 9 is contacted with the socket sealing nylon plate 53, so that the socket sealing nylon plate 53 is deformed to realize the socket end sealing of the pipe fitting 9, water is injected into the pipe fitting 9 through the socket sealing water inlet pipe 52, so that air in the pipe fitting 9 is exhausted from the socket sealing exhaust pipe 44, the protective door drives the oil cylinder 82 to stretch and retract, the guard door driving chain 83 is pushed and pulled, and the lifting of the guard door body 81 is realized.

This automatic mix tub of crossing line hydraulic press is applicable to the pipe fitting 9 of two kinds of specifications simultaneously and crosses the line, need not to change socket floating head and bellmouth end cap when the pipe fitting 9 to different pipe diameters, the socket sealing nylon plate 53 that the accessible monoblock set up seals the socket end of pipe fitting 9, the accessible realizes sealing the bellmouth end of pipe fitting 9 according to the bellmouth joint strip 45 that the pipe diameter of different pipe fittings 9 set up, the input of human cost has been reduced, and work efficiency is improved.

In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an illustration of the structure of the present invention. Equivalent or simple changes in the structure, characteristics and principles of the utility model are included in the protection scope of the patent. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the utility model as defined in the accompanying claims.

Claims

1. The utility model provides an automatic mix pipe and cross line hydraulic press, includes frame (1), fixed wall (6) and wall (7) that move about, its characterized in that: still include lift riding wheel (2), bellmouth sealing mechanism (4) and socket sealing mechanism (5), the both ends in frame (1) are installed respectively in fixed wall (6) and wall (7) that move about, bellmouth sealing mechanism (4) and socket sealing mechanism (5) are installed respectively on wall (7) and fixed wall (6) move about, install in frame (1) lift riding wheel (2) and lift riding wheel (2) set up between bellmouth sealing mechanism (4) and socket sealing mechanism (5).

2. The automatic pipe mixing and threading hydraulic press of claim 1, wherein: the lifting riding wheel device is characterized by further comprising a pressing wheel mechanism (3), wherein the pressing wheel mechanism (3) is located above the lifting riding wheel (2).

3. The automatic pipe mixing and threading hydraulic press of claim 1, wherein: the lifting support roller is characterized by further comprising a protective door (8), wherein the protective door (8) is located above the lifting support roller (2).

4. The automatic pipe mixing and threading hydraulic press of claim 1, wherein: the lifting riding wheel (2) is matched with the walking beam.

5. The automatic pipe mixing and threading hydraulic press of claim 1, wherein: the lifting riding wheel (2) comprises a riding wheel body (21), a riding wheel base (22) and a riding wheel motor (23), the riding wheel body (21) is installed on the riding wheel base (22), and the riding wheel motor (23) is connected with the riding wheel body (21); and/or; the riding wheel base (22) is connected with a lifting mechanism.

6. The automatic pipe mixing and threading hydraulic press of claim 2, wherein: the pressing wheel mechanism (3) comprises a pressing wheel body (31), a pressing wheel swing arm (32), a pressing wheel oil cylinder (33) and a pressing wheel support (35), one end of the pressing wheel swing arm (32) is installed on the pressing wheel support (35), the pressing wheel body (31) is installed at the other end of the pressing wheel swing arm (32), the pressing wheel oil cylinder (33) is installed on the pressing wheel support (35), and the pressing wheel oil cylinder (33) is connected with the pressing wheel swing arm (32); and/or; the number of the pinch roller swing arms (32) is two, and the two pinch roller swing arms (32) are connected through a pinch roller connecting rod (34).

7. The automatic pipe mixing and threading hydraulic press of claim 1, wherein: bellmouth sealing mechanism (4) are including bellmouth sealing frame (41), bellmouth sealing cylinder (42), bellmouth sealing baffle (43) and bellmouth sealing exhaust pipe (44), bellmouth sealing frame (41) are installed in frame (1), bellmouth sealing cylinder (42) are installed on the wall (7) that moves about and bellmouth sealing cylinder (42) are connected with bellmouth sealing frame (41), bellmouth sealing baffle (43) are installed on bellmouth sealing frame (41), bellmouth sealing exhaust pipe (44) are installed on bellmouth sealing baffle (43), be provided with on bellmouth sealing baffle (43) adhesive tape mounting groove (46) of mutually supporting with the pipe diameter of pipe fitting (9), install in adhesive tape mounting groove (46) and be used for carrying out the bellmouth end of pipe fitting (9) and seal up adhesive tape (45) sealed.

8. The automatic pipe mixing and threading hydraulic press of claim 7, wherein: the bellmouth sealing mechanism (4) further comprises a bellmouth sealing roller (47) and a bellmouth sealing track (48), the bellmouth sealing roller (47) is installed on the bellmouth sealing rack (41), the bellmouth sealing track (48) is installed on the rack (1), and the bellmouth sealing roller (47) is matched with the bellmouth sealing track (48).

9. The automatic pipe mixing and threading hydraulic press of claim 1, wherein: socket sealing mechanism (5) include socket sealing baffle (51) and the sealed inlet tube of socket (52), install on fixed wall (6) socket sealing baffle (51), the sealed inlet tube of socket (52) are connected with socket sealing baffle (51), install on socket sealing baffle (51) and be used for carrying out sealed socket sealing nylon plate (53) to pipe fitting (9) socket end.

10. The automatic pipe mixing and threading hydraulic press of claim 3, wherein: guard gate (8) are including guard gate body (81), guard gate driving oil cylinder (82), guard gate drive chain (83), guard gate drive sprocket (84) and guard gate crossbeam (85), guard gate crossbeam (85) is installed on fixed wall (6) and wall (7) that moves about, guard gate driving oil cylinder (82) and guard gate drive sprocket (84) are all installed on guard gate crossbeam (85), guard gate drive chain (83) and guard gate drive sprocket (84) meshing, the one end and the guard gate drive oil cylinder (82) of guard gate drive chain (83) are connected, the other end and the guard gate body (81) of guard gate drive chain (83) are connected.