CN214291827U

CN214291827U - Two-piece valve cover locking machine

Info

Publication number: CN214291827U
Application number: CN202022975963.7U
Authority: CN
Inventors: 赵通
Original assignee: Cangzhou Changyuan Fittings Co ltd
Current assignee: Cangzhou Changyuan Fittings Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-09-28
Anticipated expiration: 2030-12-08

Abstract

The utility model relates to the technical field of auxiliary devices for valve production and processing, in particular to a two-piece valve cover locking machine; the cover locking device can simultaneously lock a plurality of valves and improve the working efficiency, and comprises a workbench, wherein a hydraulic mechanism is arranged at the top end of the workbench; the bottom output of hydraulic pressure mechanism is provided with the clamp plate, the bottom of clamp plate is the angle and evenly is provided with the multiunit mounting panel, and all can rotate in the bottom of multiunit mounting panel and be provided with the mould, the top of workstation is provided with places the platform, place the inside cavity that is provided with of platform, and vertical rotatable multiunit pivot that is provided with in the cavity, the equal fixedly connected with drive gear in the outside of multiunit pivot, the top of multiunit pivot all is provided with the supporting seat, the lower mould is all installed on the top of multiunit supporting seat, the bottom of workstation is provided with hydraulic motor, hydraulic motor's top output is provided with the drive shaft, the top of drive shaft is passed the workstation and is stretched into to the cavity in, and be provided with drive gear in the outside of drive shaft.

Description

Two-piece valve cover locking machine

Technical Field

The utility model relates to a technical field of valve production processing auxiliary device especially relates to a two formula valve locking closure machines.

Background

As is known, a valve locking cover is an important process in valve production and processing, the existing valve locking cover machine comprises a frame and a workbench, a hydraulic mechanism for driving an upper die to move up and down is arranged on the frame, a rotating mechanism for driving a lower die to rotate is arranged on the workbench, the existing valve locking cover machine can only perform locking cover operation on one valve at a time, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a can carry out the locking closure operation to a plurality of valves simultaneously, improve work efficiency's two formula valve locking closures machine.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a two-piece valve cover locking machine comprises a workbench, wherein a hydraulic mechanism is arranged at the top end of the workbench; the bottom output end of the hydraulic mechanism is provided with a pressing plate, the bottom ends of the pressing plate are uniformly provided with a plurality of groups of mounting plates at equal angles, the bottom ends of the plurality of groups of mounting plates can be rotatably provided with an upper die, the top end of the workbench is provided with a placing table, the interior of the placing table is provided with a cavity, a plurality of groups of rotating shafts are vertically and rotatably arranged in the cavity, the outer sides of the plurality of groups of rotating shafts are fixedly connected with transmission gears, the top ends of the plurality of groups of rotating shafts extend out to the upper side of the placing table, the top ends of the plurality of groups of rotating shafts are provided with supporting seats, the top ends of the plurality of groups of supporting seats are provided with lower dies which are respectively positioned under the plurality of groups of upper dies, the bottom end of the workbench is provided with a hydraulic motor, the top output end of the hydraulic motor is provided with a driving shaft, the top end of the driving shaft penetrates through the workbench and extends into the cavity, and the outer side of the driving shaft is provided with a driving gear, the driving gear is meshed with the plurality of groups of transmission gears.

Preferably, the top of multiunit mounting panel all is provided with adjusting device, adjusting device includes screwed pipe, threaded rod and four group's locating levers, be provided with the installation through-hole that link up from top to bottom on the clamp plate to fixed mounting has first ball bearing in the installation through-hole, first ball bearing to the below of clamp plate is passed to the bottom of threaded pipe, the bottom of threaded rod and the top middle part fixed connection of mounting panel, inside the top of threaded rod inserted and spiral shell dress to the bottom of screwed pipe, be provided with the locating hole on the clamp plate, the bottom of four group's locating levers all with the top fixed connection of mounting panel, four groups are passed respectively on the top of four group's locating levers the top of locating hole to clamp plate.

Preferably, the outer side of the positioning rod is provided with an external thread structure, the outer side of the positioning rod is screwed with two sets of fixing nuts, and the two sets of fixing nuts are respectively attached to the top end and the bottom end of the pressing plate.

Preferably, the top of supporting seat is provided with the cross constant head tank, the bottom of lower mould is provided with the cross location strip, and the cross location strip inserts to the cross constant head tank in, and the lower mould passes through bolted connection with the supporting seat.

Preferably, the top and the bottom of the rotating shaft are both provided with connecting bearings, and the rotating shaft is rotatably arranged in the cavity through the connecting bearings.

(III) advantageous effects

Compared with the prior art, the utility model provides a two formula valve locking closure machines possesses following beneficial effect:

1. this two formula valve locking closure machines, through driving drive shaft and drive gear rotation with hydraulic motor, drive gear drives multiunit drive gear and multiunit pivot and rotates, the multiunit pivot drives multiunit supporting seat and lower mould rotation, hydraulic pressure mechanism drives the clamp plate and moves down, the clamp plate drives mould downstream on multiunit mounting panel and the multiunit, mould and multiunit lower mould cooperation can once accomplish the locking closure of multiunit valve through the multiunit, can carry out the locking closure operation to a plurality of valves simultaneously, improve work efficiency.

2. This two formula valve locking closure machines provides rotary power through hydraulic motor, can guarantee to export sufficient torsion, guarantees to lock the lid to the multiunit valve.

Drawings

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

fig. 2 is a schematic front view of the present invention;

fig. 3 is a schematic diagram of the right-side view structure of the present invention;

fig. 4 is a schematic perspective view of the mounting plate, the upper die and the adjusting device of the present invention;

FIG. 5 is an exploded view of the support base and the lower mold of the present invention;

fig. 6 is a schematic view of the structure of fig. 5 from another angle according to the present invention;

in the drawings, the reference numbers: 1. a work table; 2. a hydraulic mechanism; 3. pressing a plate; 4. mounting a plate; 5. an upper die; 6. a placing table; 7. a rotating shaft; 8. a transmission gear; 9. a supporting seat; 10. a lower die; 11. a hydraulic motor; 12. a drive shaft; 13. a drive gear; 14. a threaded pipe; 15. a threaded rod; 16. positioning a rod; 17. a first ball bearing; 18. fixing a nut; 19. a cross positioning slot; 20. a cross positioning bar; 21. and connecting the bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the two-piece valve cover locking machine of the present invention comprises a working table 1, wherein a hydraulic mechanism 2 is disposed at the top end of the working table 1; the bottom output end of the hydraulic mechanism 2 is provided with a pressing plate 3, the bottom end of the pressing plate 3 is uniformly provided with a plurality of groups of mounting plates 4 at equal angles, the bottom ends of the plurality of groups of mounting plates 4 can be rotatably provided with an upper die 5, the top end of the workbench 1 is provided with a placing table 6, the placing table 6 is internally provided with a cavity, a plurality of groups of rotating shafts 7 are vertically and rotatably arranged in the cavity, the outer sides of the plurality of groups of rotating shafts 7 are fixedly connected with transmission gears 8, the top ends of the plurality of groups of rotating shafts 7 extend to the upper part of the placing table 6, the top ends of the plurality of groups of rotating shafts 7 are provided with supporting seats 9, the top ends of the plurality of groups of supporting seats 9 are respectively provided with lower dies 10, the plurality of groups of lower dies 10 are respectively positioned under the plurality of groups of upper dies 5, the bottom end of the workbench 1 is provided with a hydraulic motor 11, the top output end of the hydraulic motor 11 is provided with a driving shaft 12, the top end of the driving shaft 12 passes through the workbench 1 and extends into the cavity, a driving gear 13 is arranged on the outer side of the driving shaft 12, and the driving gear 13 is meshed with the plurality of groups of transmission gears 8; the hydraulic motor 11 drives the driving shaft 12 and the driving gear 13 to rotate, the driving gear 13 drives the plurality of groups of transmission gears 8 and the plurality of groups of rotating shafts 7 to rotate, the plurality of groups of rotating shafts 7 drive the plurality of groups of supporting seats 9 and the lower dies 10 to rotate, the hydraulic mechanism 2 drives the pressing plate 3 to move downwards, the pressing plate 3 drives the plurality of groups of mounting plates 4 and the plurality of groups of upper dies 5 to move downwards, locking covers of the plurality of groups of valves can be completed at one time through the matching of the plurality of groups of upper dies 5 and the plurality of groups of lower dies 10, locking cover operation can be simultaneously performed on the plurality of valves, and the working efficiency is improved; the hydraulic motor 11 provides rotating power, so that sufficient torque can be output, and multiple groups of valves can be locked.

The top ends of the multiple groups of mounting plates 4 are provided with adjusting devices, each adjusting device comprises a threaded pipe 14, a threaded rod 15 and four groups of positioning rods 16, each pressing plate 3 is provided with a vertically-through mounting through hole, a first ball bearing 17 is fixedly mounted in each mounting through hole, the bottom end of each threaded pipe 14 penetrates through the first ball bearing 17 to be below the corresponding pressing plate 3, the bottom end of each threaded rod 15 is fixedly connected with the middle of the top end of the corresponding mounting plate 4, the top end of each threaded rod 15 is inserted into and screwed into the bottom end of the corresponding threaded pipe 14, each pressing plate 3 is provided with a positioning hole, the bottom ends of the four groups of positioning rods 16 are fixedly connected with the top end of the corresponding mounting plate 4, and the top ends of the four groups of positioning rods 16 respectively penetrate through the four groups of positioning holes to be above the corresponding pressing plates 3; the height of the upper die 5 can be adjusted by rotating the threaded pipe 14 and matching the threaded pipe 14 with the threaded rod 15, so that valves of different types can be locked, the upper die 5 can be conveniently replaced by matching the threaded pipe 14 with the threaded rod 15, an external thread structure is arranged on the outer side of the positioning rod 16, two groups of fixing nuts 18 are screwed on the outer side of the positioning rod 16, and the two groups of fixing nuts 18 are respectively attached to the top end and the bottom end of the pressing plate 3; after the height of the upper die 5 is adjusted, the mounting plate 4 and the upper die 5 are locked and fixed through the matching of the fixing nut 18 and the positioning rod 16.

A cross positioning groove 19 is formed in the top end of the supporting seat 9, a cross positioning strip 20 is arranged at the bottom end of the lower die 10, the cross positioning strip 20 is inserted into the cross positioning groove 19, and the lower die 10 is connected with the supporting seat 9 through a bolt; lower mould 10 passes through bolted connection with supporting seat 9, conveniently changes lower mould 10, and through the cooperation of cross constant head tank 19 with cross location strip 20, the convenience is fixed a position lower mould 10 to guarantee the stability when lower mould 10 rotates, can provide more torsion.

The top and the bottom of the rotating shaft 7 are both provided with a connecting bearing 21, and the rotating shaft 7 can be rotatably arranged in the cavity through the connecting bearings 21; the stability of the rotating shaft 7 is ensured.

When the valve locking mechanism is used, the hydraulic motor 11 drives the driving shaft 12 and the driving gear 13 to rotate, the driving gear 13 drives the plurality of groups of transmission gears 8 and the plurality of groups of rotating shafts 7 to rotate, the plurality of groups of rotating shafts 7 drive the plurality of groups of supporting seats 9 and the lower dies 10 to rotate, the hydraulic mechanism 2 drives the pressing plate 3 to move downwards, the pressing plate 3 drives the plurality of groups of mounting plates 4 and the plurality of groups of upper dies 5 to move downwards, locking covers of the plurality of groups of valves can be completed at one time through the matching of the plurality of groups of upper dies 5 and the plurality of groups of lower dies 10, the locking covers of the plurality of valves can be simultaneously performed, and the working efficiency is improved; provide rotary power through hydraulic motor 11, can guarantee to export sufficient torsion, guarantee to carry out the locking closure to the multiunit valve, through rotating screwed pipe 14, cooperation through screwed pipe 14 and threaded rod 15, can highly adjust last mould 5, thereby realize carrying out the locking closure to the valve of different models simultaneously, cooperation through screwed pipe 14 and threaded rod 15, conveniently change last mould 5, adjust the high back of last mould 5, cooperation through fixation nut 18 and locating lever 16, it is fixed to lock mounting panel 4 and last mould 5, lower mould 10 passes through bolted connection with supporting seat 9, conveniently change lower mould 10, cooperation through cross constant head tank 19 and cross location strip 20, conveniently fix a position lower mould 10, and guarantee the stability when lower mould 10 rotates, can provide more torsion.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A two-piece valve cover locking machine comprises a workbench (1), wherein a hydraulic mechanism (2) is arranged at the top end of the workbench (1); the hydraulic mechanism is characterized in that a pressing plate (3) is arranged at the bottom output end of the hydraulic mechanism (2), a plurality of groups of mounting plates (4) are uniformly arranged at equal angles at the bottom end of the pressing plate (3), an upper die (5) is rotatably arranged at the bottom end of the plurality of groups of mounting plates (4), a placing table (6) is arranged at the top end of the workbench (1), a cavity is arranged in the placing table (6), a plurality of groups of rotating shafts (7) are vertically and rotatably arranged in the cavity, transmission gears (8) are fixedly connected to the outer sides of the plurality of groups of rotating shafts (7), the top ends of the plurality of groups of rotating shafts (7) extend out to the upper side of the placing table (6), supporting seats (9) are arranged at the top ends of the plurality of groups of rotating shafts (7), lower dies (10) are arranged at the top ends of the plurality of groups of supporting seats (9), and the plurality of lower dies (10) are respectively positioned under the plurality of groups of upper dies (5), the bottom of workstation (1) is provided with hydraulic motor (11), the top output of hydraulic motor (11) is provided with drive shaft (12), workstation (1) is passed and stretch into to the cavity on the top of drive shaft (12) to be provided with drive gear (13) in the outside of drive shaft (12), drive gear (13) all mesh with multiunit drive gear (8).

2. The two-piece valve capping machine according to claim 1, wherein the top ends of the plurality of sets of mounting plates (4) are provided with adjusting devices, the adjusting device comprises a threaded pipe (14), a threaded rod (15) and four groups of positioning rods (16), the pressing plate (3) is provided with a vertically through mounting through hole, a first ball bearing (17) is fixedly arranged in the mounting through hole, the bottom end of the threaded pipe (14) passes through the first ball bearing (17) to the lower part of the pressure plate (3), the bottom end of the threaded rod (15) is fixedly connected with the middle part of the top end of the mounting plate (4), the top end of the threaded rod (15) is inserted into and screwed into the bottom end of the threaded pipe (14), the press plate (3) is provided with a positioning hole, the bottom ends of the four groups of positioning rods (16) are fixedly connected with the top end of the mounting plate (4), and the top ends of the four groups of positioning rods (16) respectively penetrate through the four groups of positioning holes to the upper side of the pressing plate (3).

3. The two-piece valve capping machine according to claim 2, wherein the positioning rod (16) is provided with an external thread structure at the outer side thereof, two sets of fixing nuts (18) are screwed on the outer side of the positioning rod (16), and the two sets of fixing nuts (18) are respectively attached to the top end and the bottom end of the pressing plate (3).

4. The two-piece valve capping machine according to claim 3, wherein the supporting seat (9) is provided at a top end thereof with a cross positioning groove (19), the lower mold (10) is provided at a bottom end thereof with a cross positioning bar (20), the cross positioning bar (20) is inserted into the cross positioning groove (19), and the lower mold (10) is connected with the supporting seat (9) by bolts.

5. The two-piece valve capping machine according to claim 4, wherein the rotating shaft (7) is provided with a connecting bearing (21) at the top and the bottom, and the rotating shaft (7) is rotatably arranged in the cavity through the connecting bearing (21).