CN216066297U

CN216066297U - Heavy load jacking positioning mechanism

Info

Publication number: CN216066297U
Application number: CN202122783857.3U
Authority: CN
Inventors: 张亦潇; 陈雪云; 黄超超; 沈炬锋; 沈家怡; 雷旭笛; 陈智亮
Original assignee: Zhejiang Institute of Mechanical and Electrical Engineering Co Ltd
Current assignee: Zhejiang Institute of Mechanical and Electrical Engineering Co Ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-03-18
Anticipated expiration: 2031-11-11

Abstract

The application discloses a heavy load jacking positioning mechanism, which relates to the technical field of submersible pump production equipment, and comprises a base and a supporting plate, wherein the supporting plate is arranged on the base in a sliding manner along the vertical direction, the supporting plate is positioned above the base, at least one first driving source is arranged on the base, the first driving source is positioned below the supporting plate, the output end of the first driving source moves along the horizontal direction, the output end of the first driving source is fixedly connected with a supporting block, a through groove which penetrates up and down is formed in the supporting plate, the supporting block is arranged in the through groove in a sliding manner, a second driving source is fixedly arranged on the base, the output end of the second driving source moves along the vertical direction, and the output end of the second driving source is fixedly connected to the surface, facing the base, of the supporting plate; when the press fitting work is realized, the force transmitted on the supporting plate in the press fitting process can be transmitted to the upper surface of the bottom plate through the supporting block, so that the supporting plate is not required to be supported by the first driving source, and the bearing capacity of the jacking positioning mechanism is improved.

Description

Heavy load jacking positioning mechanism

Technical Field

The application relates to the technical field of submersible pump production equipment, in particular to a heavy-load jacking positioning mechanism.

Background

At present, in the process of production line operation, workpieces transferred from a previous station are required to be processed at a current station, a jacking positioning mechanism is often required to jack the workpieces, then the operation of the current process is performed, and after the operation of the current station is finished, the jacking positioning mechanism descends to enable the workpieces to return to the production line to be transferred to the next station.

However, the inventor finds that the existing jacking positioning mechanism usually adopts an air cylinder as jacking power, so that the jacking positioning mechanism supported by the air cylinder has poor bearing capacity in the bearing process of the jacking positioning mechanism, and is particularly damaged in some press-fitting occasions.

SUMMERY OF THE UTILITY MODEL

For the bearing capacity who improves jacking positioning mechanism, this application provides a heavy load jacking positioning mechanism.

The application provides a heavy load jacking positioning mechanism adopts following technical scheme: the utility model provides a heavy load jacking positioning mechanism includes base and backup pad, the backup pad slides along vertical direction and sets up on the base, the backup pad is located the top of base, be provided with at least one first driving source on the base, first driving source is located the below of backup pad, the output of first driving source moves along the horizontal direction, the output fixedly connected with supporting shoe of first driving source, set up the logical groove that runs through from top to bottom in the backup pad, the supporting shoe slides and sets up at logical inslot, the fixed second driving source that is provided with on the base, the output of second driving source moves along vertical direction, the output fixed connection of second driving source is on the surface of backup pad towards the base.

By adopting the technical scheme, when in use, a workpiece to be pressed is placed on the supporting plate, a worker starts the second driving source, the second driving source pushes the supporting plate to move upwards along the vertical direction, so that the supporting block is separated from the through groove of the supporting plate, a certain gap is reserved between the lower surface of the supporting plate and the upper surface of the supporting block, then the worker starts the first driving source which pushes the supporting block to move along the horizontal direction, after the first driving source is separated from the position right below the through groove, the first driving source is controlled not to prop against the supporting plate, so that the supporting plate is supported on the supporting block under the action of gravity, then, the press fitting work is carried out, the force transmitted on the supporting plate in the press fitting process is transmitted to the upper surface of the base through the supporting block, therefore, the supporting plate is not required to be supported by the second driving source, the bearing capacity of the jacking positioning mechanism is improved, and the service life of the first driving source is prolonged.

After the pressure equipment is finished, the staff starts the second driving source and promotes the backup pad upward movement, removes the butt of backup pad to the supporting shoe, then starts first driving source, and first driving source promotes the supporting shoe and removes along the horizontal direction to move under leading to the groove, then the staff starts the second driving source, and the second driving source drives the backup pad downward movement and resets, makes the supporting shoe insert logical groove simultaneously.

Preferably, the supporting plate is provided with a supporting member, the supporting member comprises a stressed end and a supporting end, the supporting end of the supporting member is fixedly arranged on the supporting plate, and the stressed end of the supporting member is positioned below the supporting end.

Through adopting above-mentioned technical scheme, during the use, promote the backup pad after rising when the second driving source, first driving source drives the supporting shoe and removes the back, just is located support piece's below to the supporting shoe butt is at support piece's stress end, thereby makes the power that the backup pad bore transmit the supporting shoe for by support piece, takes place with this condition that reduces the backup pad and damage, consequently takes place to damage at support piece after, changes support piece and does not change the backup pad and reduce manufacturing cost.

Preferably, the force bearing end of the supporting member protrudes from the lower surface of the supporting plate along the vertical direction.

By adopting the technical scheme, the supporting block does not need to be arranged too long when the supporting block is supported below the supporting piece by utilizing the arrangement, so that the moment of the supporting block is shortened, the condition that the supporting block is damaged is reduced,

preferably, the supporting plate is provided with a clamping groove, the clamping groove is communicated with the through groove, the clamping groove is located above the through groove, the bottom surface of the clamping groove and the side wall of the through groove form a ladder, the supporting piece comprises a reinforcing block, the stress end and the supporting end are arranged at two ends of the reinforcing block, the supporting end is located above the stress end, the stress end of the reinforcing block is detachably connected to the bottom surface of the clamping groove, and the supporting end of the reinforcing block protrudes out of the bottom surface of the supporting plate downwards from the through groove.

Through adopting above-mentioned technical scheme, after the boss takes place to damage, the staff need not to dismantle whole device, only need to dismantle the boss from the draw-in groove and get off just can change to because the boss is fixed in draw-in groove department, consequently still conveniently fix a position at the in-process of installation boss.

Preferably, the upper surface of the reinforcing block coincides with the upper surface of the support plate.

Through adopting above-mentioned technical scheme, set the upper surface of boss and backup pad to the coincidence, reduce the influence that the draw-in groove supported the backup pad plane, ensure the planar planarization of backup pad simultaneously, be convenient for place the work piece.

Preferably, at least one guide post is fixedly connected to the bottom surface of the supporting plate, the guide post is arranged in the vertical direction, a guide groove is formed in the base, and one end, far away from the supporting plate, of the guide post is arranged in the guide groove in a sliding mode.

Through adopting above-mentioned technical scheme, during the use, when the backup pad reciprocated along vertical direction, can drive the guide post along guide way glide slope to increase the stability of backup pad in the up-and-down motion process.

Preferably, the base comprises a bottom plate and four supporting legs, the four supporting legs are uniformly distributed and fixedly connected to the lower surface of the bottom plate, and supporting leg grooves are formed in the supporting legs respectively.

Through adopting above-mentioned technical scheme, during the use, the staff supports the landing leg on the bottom surface to this stability of guarantee bottom plate is opening the landing leg groove in the landing leg, and the material that reduces the landing leg is used, thereby reduces the manufacturing cost of landing leg.

Preferably, each guide post is sleeved with a guide sleeve, and the guide sleeves are fixedly connected to the bottom plate.

Through adopting above-mentioned technical scheme, set up the uide bushing on the bottom plate, reduce the guide post and slide the in-process to the loss of bottom plate, from the loss transfer to the uide bushing to the loss of bottom plate to this prolongs the life of bottom plate through changing the uide bushing.

Preferably, the guide sleeve passes the cover by the guide way and establishes on the landing leg, landing leg fixed connection is on the guide sleeve, the guide way and landing leg groove intercommunication, the one end slip setting of backup pad is kept away from to the guide post of telling is in the landing leg inslot.

Through adopting above-mentioned technical scheme, can insert the landing leg inslot at the guide post slip in-process, increase the rigidity in landing leg groove, improve the stability of bottom plate

Preferably, the upper surface of the bottom plate is fixedly provided with a plurality of slide rails, two slide rails are arranged on two sides of each supporting block, the bottom plate is provided with a slide block, the slide block is arranged in the slide rails in a sliding manner, and the supporting blocks are fixedly connected to the upper end surfaces of the slide blocks.

Through adopting above-mentioned technical scheme, during the use, when starting first driving source, first driving source can promote the slider and slide along the slide rail to drive the supporting shoe synchronous slip, with this stability of guarantee supporting shoe slip in-process.

Preferably, the first driving source is detachably connected to the slider.

Through adopting above-mentioned technical scheme, during the use, can dismantle the slider on the driving source alone in the holistic condition of dismounting device to this staff of being convenient for changes the supporting shoe.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the supporting block is arranged between the bottom plate and the supporting plate, so that the force transmitted on the supporting plate in the press fitting process can be transmitted to the upper surface of the bottom plate through the supporting block during the press fitting work, a second driving source is not needed for supporting the supporting plate, and the bearing capacity of the jacking positioning mechanism is improved.

2. Through set up the boss on the bottom plate, make the supporting shoe butt on the boss to the power that makes the backup pad bear is transmitted for the supporting shoe by support piece, takes place with this condition that reduces the backup pad damage, and comes reduction in production cost through changing the boss.

3. Through set up the guide post on the bottom surface at the bottom plate, when the bottom plate reciprocates the in-process guide post and slides along the guide way, increase the stability of bottom plate motion in-process.

Drawings

Fig. 1 is a schematic overall structure diagram in the embodiment of the present application.

Fig. 2 is a side view in an initial state in the embodiment of the present application.

Fig. 3 is a side view of the support in the embodiment of the present application.

Fig. 4 is a schematic structural diagram of another angle in the embodiment of the present application.

Description of reference numerals: 100. a base; 110. a base plate; 120. a support leg; 130. a guide sleeve; 200. a support plate; 210. a card slot; 220. a through groove; 230. a guide post; 300. a support block; 400. a support member; 410. a reinforcing block; 411. a force-bearing end; 412. a support end; 500. a first drive source; 510. a slider; 520. a slide rail; 600. a second drive source; 610. a support frame.

Detailed Description

The present application is described in further detail below with reference to figures 1-4. The embodiment of the application discloses heavy load jacking positioning mechanism. Referring to fig. 1 and 2, a heavy load jacking positioning mechanism includes a base 100 and a support plate 200. The supporting plate 200 is disposed above the base 100, and a second driving assembly for pushing the supporting plate 200 to slide in a vertical direction is disposed on the base 100. The base 100 is provided with at least one first driving assembly, and the embodiment of the present application is provided with two first driving assemblies, the two first driving assemblies are symmetrically arranged on two sides of the second driving assembly along the length direction of the base 100, and the first driving assemblies are used for supporting the supporting plate 200.

Referring to fig. 2 and 3, the base 100 includes a bottom plate 110 and at least four legs 120, in this embodiment, four legs 120 are illustrated, the four legs 120 are disposed on one side surface of the bottom plate 110, the bottom plate 110 is disposed above the legs 120, and the four legs 120 are disposed at four corners of the bottom plate 110. Each leg 120 is provided with a leg groove therein, the bottom plate 110 is provided with a guide groove corresponding to each leg 120, and the guide groove and the leg groove are communicated with each other.

Four guide sleeves 130 are arranged on the bottom plate 110, each guide sleeve 130 comprises a connecting part and a fixing part, and the fixing parts and the connecting parts of the guide sleeves 130 are arranged in a stepped manner. The connecting part of the guide sleeve 130 is sleeved on the supporting leg 120 through the guide groove and is fixedly connected with the supporting leg 120, and the fixing part of the guide sleeve 130 is bolted on the bottom plate 110.

Four guide posts 230 are fixedly connected to the surface of the support plate 200 facing the bottom plate 110, the four guide posts 230 are vertically arranged perpendicular to the bottom surface of the support plate 200, and the four guide posts 230 are inserted into the leg grooves through the guide sleeves 130 and slidably arranged.

The second driving assembly comprises a second driving source 600 and a pushing frame, the second driving source 600 is a second cylinder fixedly connected to the lower surface of the bottom plate 110, a piston rod of the second cylinder penetrates through the bottom plate 110 along the vertical direction and is fixedly connected with the pushing frame, and one end of the pushing frame, which is back to the piston rod of the second cylinder, abuts on the surface, facing the bottom plate 110, of the supporting plate 200.

Referring to fig. 3 and 4, the first driving assembly includes a first driving source 500 and a slide rail 520, and the first driving source 500 is a first cylinder provided at an upper surface of the base plate 110. The cylinder body of the first cylinder is fixedly connected to the upper surface of the bottom plate 110, and the piston rod of the first cylinder moves along the horizontal direction and faces the second cylinder.

Two sliding rails 520 are respectively arranged on two sides of each first air cylinder, a sliding block 510 is arranged on the two sliding rails 520 in a sliding mode along the conveying direction of a piston rod of the first air cylinder, the sliding block 510 is detachably connected to the piston rod of the first air cylinder, and the sliding upper surface is fixedly connected with a supporting block 300. The support plate 200 is provided with a support member 400 engaged with the support block 300.

Referring to fig. 1 and 4, the supporting plate 200 is provided with a clamping groove 210 and a through groove 220, the clamping groove 210 is communicated with the through groove 220, the clamping groove 210 is located above the through groove 220, and a step is formed between the bottom surface of the clamping groove 210 and the side wall of the through groove 220. The supporting member 400 includes a reinforcing block 410, one end of the reinforcing block 410 is a force-bearing end 411, and the other end of the reinforcing block 410 is a supporting end 412. The reinforcing block 410 is sequentially inserted into the clamping groove 210 and the through groove 220 along the vertical direction, the stress end 411 of the reinforcing block 410 is fixedly connected to the bottom surface of the clamping groove 210 through a bolt, and the upper surface of the stress end 411 of the reinforcing block 410 coincides with the upper surface of the supporting plate 200. The supporting end 412 of the reinforcing block 410 passes through the through-groove 220 and protrudes out of the bottom surface of the supporting plate 200.

The supporting block 300 is initially inserted into the slot 210 from below, and the supporting block 300 is far away from the first cylinder relative to the reinforcing block 410.

The embodiment of the application is an implementation principle of a heavy-load jacking positioning mechanism: during the use, place the work piece that needs the pressure equipment on backup pad 200, the staff starts the second cylinder, and the second cylinder promotes support frame 610 and removes along the direction of motion of piston rod to drive backup pad 200 along vertical direction upward movement, drive guide post 230 simultaneously and slide along the guide way, make supporting shoe 300 break away from logical groove 220 simultaneously. Then, the air intake of the second cylinder is stopped and a certain gap is left between the lower surface of the support plate 200 and the upper surface of the support block 300.

Then the staff starts the first cylinder, the first cylinder pushes the slider 510 to slide along the slide rail 520 and drives the supporting block 300 to move to the position under the reinforcing block 410, at this time, air intake to the first cylinder is stopped, then air outlet of the second cylinder is opened, so that when the workpiece is pressed, pressing force is transmitted to the supporting plate 200, then transmitted to the reinforcing block 410 through the supporting plate 200, transmitted to the supporting block 300 through the reinforcing block 410, and finally transmitted to the bottom plate 110 through the supporting block 300.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a heavy load jacking positioning mechanism which characterized in that: comprises a base (100) and a supporting plate (200), wherein the supporting plate (200) is arranged on the base (100) in a sliding way along the vertical direction, the supporting plate (200) is positioned above the base (100), at least one first driving source (500) is arranged on the base (100), the first driving source (500) is located below the support plate (200), an output end of the first driving source (500) moves in a horizontal direction, the output end of the first driving source (500) is fixedly connected with a supporting block (300), a through groove (220) which penetrates through the supporting plate (200) from top to bottom is formed on the supporting plate, the supporting block (300) is arranged in the through groove (220) in a sliding manner, a second driving source (600) is fixedly arranged on the base (100), the output end of the second driving source (600) moves along the vertical direction, the output end of the second driving source (600) is fixedly connected to the surface of the supporting plate (200) facing the base (100).

2. The heavy load jacking positioning mechanism of claim 1, wherein: the supporting plate (200) is provided with a supporting piece (400), the supporting piece (400) comprises a stress end (411) and a supporting end (412), the supporting end (412) of the supporting piece (400) is fixedly arranged on the supporting plate (200), and the stress end (411) of the supporting piece (400) is positioned below the supporting end (412).

3. The heavy load jacking positioning mechanism of claim 2, wherein: the stress end (411) of the supporting piece (400) protrudes out of the lower surface of the supporting plate (200) along the vertical direction.

4. A heavy load jacking positioning mechanism according to claim 3, wherein: the supporting plate (200) is provided with a clamping groove (210), the clamping groove (210) is communicated with the through groove (220) and the clamping groove (210) is located above the through groove (220), the bottom surface of the clamping groove (210) and the side wall of the through groove (220) form a ladder, the supporting piece (400) comprises a reinforcing block (410), a stress end (411) and a supporting end (412) of the supporting piece (400) are arranged at two ends of the reinforcing block (410), the supporting end (412) is located above the stress end (411), the stress end (411) of the reinforcing block (410) is detachably connected to the bottom surface of the clamping groove (210), and the supporting end (412) of the reinforcing block (410) protrudes out of the bottom surface of the supporting plate (200) downwards from the through groove (220).

5. The heavy load jacking positioning mechanism of claim 4, wherein: the upper surface of the reinforcing block (410) coincides with the upper surface of the support plate (200).

6. The heavy load jacking positioning mechanism of claim 4, wherein: at least one guide post is fixedly connected to the bottom surface of the supporting plate (200), the guide post is arranged in the vertical direction, a guide groove is formed in the base (100), and one end, far away from the supporting plate (200), of the guide post is arranged in the guide groove in a sliding mode.

7. The heavy load jacking positioning mechanism of claim 6, wherein: the base (100) comprises a bottom plate (110) and four supporting legs (120), wherein the number of the supporting legs (120) is at least four, the supporting legs (120) are uniformly distributed and fixedly connected to the lower surface of the bottom plate (110), and a supporting leg (120) groove is formed in each supporting leg (120).

8. The heavy load jacking positioning mechanism of claim 7, wherein: each guide post is sleeved with a guide sleeve (130), and the guide sleeves (130) are fixedly connected to the bottom plate (110).

9. The heavy load jacking positioning mechanism of claim 8, wherein: the guide sleeve (130) penetrates through the guide groove to be sleeved on the supporting leg (120), the supporting leg (120) is fixedly connected to the guide sleeve (130), the guide groove is communicated with the supporting leg (120) groove, and one end, far away from the supporting plate (200), of the guide column is arranged in the supporting leg (120) groove in a sliding mode.

10. The heavy load jacking positioning mechanism of claim 8, wherein: the upper surface of the bottom plate (110) is fixedly provided with a plurality of sliding rails (520), two sliding rails (520) are arranged on two sides of each supporting block (300), the bottom plate (110) is provided with a sliding block (510), the sliding block (510) is arranged in the sliding rails (520) in a sliding mode, the supporting blocks (300) are fixedly connected to the upper end face of the sliding blocks (510), and the first driving source (500) is detachably connected with the sliding blocks (510).