CN213591419U

CN213591419U - Guiding and limiting device suitable for large-specification cast iron profile production

Info

Publication number: CN213591419U
Application number: CN202022546549.4U
Authority: CN
Inventors: 萧翔元
Original assignee: Qingdao Doutelongdi Cast Iron Profile Co ltd
Current assignee: Qingdao Doutelongdi Cast Iron Profile Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-07-02
Anticipated expiration: 2030-11-06

Abstract

The utility model relates to the technical field of section bar production, in particular to a guiding and limiting device suitable for the production of large-specification cast iron section bars, which has the advantages of simple operation room, high adjustment precision, shock absorption and friction reduction, section bar abrasion reduction, convenient movement, suitability for the production equipment of the cast iron section bars with different models, novel use reduction and strong practicability, and comprises a fixed plate, a first electric telescopic rod, a moving assembly, a connecting plate, a second electric telescopic rod, a moving plate, a first limiting plate, a first connecting column, a first spring, a second spring, a box body, a top plate, a second limiting plate, a third spring and a working box, wherein the top end inside the working box is provided with a motor, the output end of the motor is fixedly connected with a rotating shaft, the other end of the rotating shaft penetrates through the bottom end of the working box and the top end of the box body and is fixedly connected, first slider and box sliding fit, first slider and connecting strip fixed connection.

Description

Guiding and limiting device suitable for large-specification cast iron profile production

Technical Field

The utility model relates to a section bar production technical field specifically is a be applicable to big specification cast iron section bar production with direction stop device.

Background

As is well known, a profile is an object with a certain geometric shape, which is made of iron or steel and materials with certain strength and toughness (such as plastics, aluminum, glass fibers and the like) through processes of rolling, extruding, casting and the like.

The utility model with Chinese patent No. CN209754684U discloses a guiding and limiting device suitable for the production of large-specification cast iron section bars, which comprises an upper fixing plate, a lower fixing plate, a limiting roller, a deep groove ball bearing, an upper limiting block, a lower limiting block, an upper adjusting screw rod, a lower adjusting screw rod, a locking nut and a limiting shaft, wherein the upper fixing plate is welded on a stand column, the upper fixing plate is provided with a track, the limiting shaft passes through the track, the top of the limiting shaft is connected with the locking nut, the bottom of the limiting shaft passes through the limiting roller, the bottom of the limiting shaft is connected with the lower fixing plate, when in use, an operator loosens the locking nuts at the upper end and the top of the limiting shaft by a wrench, manually pushes and pulls the limiting roller, adjusts the limiting roller to a proper position according to the diameter of the actually produced section bars, rotates the upper adjusting screw rod until the end of the upper adjusting screw rod props against the limiting shaft, rotates, the locking nut at the top of the limiting shaft is screwed down, adjustment is completed, the section bar in the production process is pulled out through the tractor, when the section bar deviates in the movement process, the section bar contacts the limiting roller, the limiting roller rotates through the deep groove ball bearing, the friction force between the limiting roller and the section bar is reduced, the section bar is prevented from being damaged, the limiting roller blocks the deviation of the section bar, the guiding device is simple in structure, is limiting and reliable, is convenient to use and maintain, and provides reliable guarantee for continuous production of large-specification section bars.

The above prior art solutions still have the following drawbacks: it needs to use the spanner to push away or draw through the manual work and just can adjust, adjusts and wastes time and energy, and the precision of adjusting is accurate enough, and spacing axle direct contact cast iron section bar only leans on deep groove ball bearing not to reduce abundant frictional force, and the impaired severity of section bar reduces few, and can not remove, uses the limitation high, and the practicality is not strong.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an operation room is single, and it is high to adjust the precision, has the effect of shock attenuation reduction friction power, reduces the wearing and tearing of section bar, conveniently removes, and the cast iron section bar production facility of applicable different models uses, reduces to use the office neotype, and the practicality is strong be applicable to big specification cast iron section bar production with direction stop device.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a guiding and limiting device suitable for production of large-size cast iron sectional materials comprises a fixed plate, wherein supporting legs are fixedly connected to four corners of the bottom end of the fixed plate, a first electric telescopic rod is fixedly connected to the bottom end of each supporting leg, a moving assembly is fixedly connected to the bottom end of the first electric telescopic rod, connecting plates are fixedly connected to the left side and the right side of the top end of the fixed plate, a plurality of second electric telescopic rods are fixedly connected to the left end of the connecting plate on the right side, a moving plate is fixedly connected to the left ends of the plurality of second electric telescopic rods, first limiting plates are arranged on the left side of the moving plate and the right side of the connecting plate on the left side of the moving plate, a plurality of first connecting columns are fixedly connected to one ends, away from the center of the fixed plate, of the two first limiting plates, the other ends of the plurality of first connecting columns on the left side, the outer part of the plurality of first connecting columns on the left side is sleeved with a first spring, two ends of the first spring are respectively and fixedly connected with the connecting plate on the left side and the first limiting plate on the left side, the other ends of the plurality of first connecting columns on the right side penetrate through the movable plate and are connected with a second nut through threads, the plurality of first connecting columns on the right side are in sliding connection with the movable plate, the outer part of the plurality of first connecting columns on the right side is sleeved with a second spring, two ends of the second spring are respectively and fixedly connected with the connecting plate on the right side and the movable plate, the top end of the connecting plate on the left side and the top end of the movable plate are respectively and fixedly connected with a box body, one ends of the two box bodies, which are opposite to each other, are respectively provided with a through groove, connecting strips are fixedly connected inside the through grooves, a top plate is fixedly, the top of second spliced pole is run through the roof and is passed through threaded connection and have the third nut, second spliced pole and roof sliding connection, and the outside cover of second spliced pole is equipped with the third spring, the both ends of third spring respectively with roof and second limiting plate fixed connection, the top fixedly connected with work box of box, the motor is installed on the top of the inside of work box, the output fixedly connected with pivot of motor, the other end of pivot run through the bottom of work box and the top fixedly connected with worm of box, the worm meshing has first slider, first slider and box sliding fit, first slider with connecting strip fixed connection.

Preferably, the moving assembly comprises a connecting block and a roller, the top end of the connecting block is fixedly connected with the bottom end of the first electric telescopic handle, the roller is installed at one side, close to the center of the fixing plate, of the bottom end of the connecting block, a mounting groove is formed in the bottom end of the fixing plate, a third electric telescopic handle is installed at the top end of the inside of the mounting groove, and a cushion block is fixedly connected with the bottom end of the third electric telescopic handle.

Preferably, a plurality of forked tail grooves have been seted up on the right side on the top of fixed plate, and the inside sliding fit of forked tail groove has the forked tail slider, the top of a plurality of forked tail sliders and the bottom fixed connection of movable plate.

Preferably, a plurality of the second electric telescopic rods are provided with scale marks.

Preferably, the bottom ends of the two worms are rotatably connected with the bottom end of the inner part of the box body through bearings.

Preferably, the top end faces of the two connecting plates are flush with the top end face of the moving plate.

Preferably, two the one end that first limiting plate is relative with the bottom of second limiting plate all is provided with a plurality of rollers, and the roller is connected with the installation piece through the bearing, a plurality of installation pieces respectively with two the one end that first limiting plate is relative and the bottom fixed connection of second limiting plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a be applicable to big specification cast iron section bar production with direction stop device possesses following beneficial effect:

the guiding and limiting device for producing the large-specification cast iron sectional material is characterized in that the height of a fixed plate can be adjusted by arranging a first electric telescopic rod, the device can be moved and the position of the device can be locked by arranging a roller and a third electric telescopic rod, the cast iron sectional material can be guided by arranging the fixed plate, a second limiting plate and two first limiting plates, the friction impact force of the cast iron sectional material on the first limiting plates can be buffered by arranging the first spring and the second spring, the friction impact force of the cast iron sectional material on the second limiting plate can be buffered by arranging the third spring, the action of the impact force of the cast iron sectional material on the first limiting plates and the second limiting plates can be decomposed by arranging a roller shaft, the friction force can be effectively reduced, the damage degree of the sectional material can be reduced, the distance between the two first limiting plates can be adjusted by arranging the second electric telescopic, and then adjust spacing the space of controlling of direction, through setting up the motor, open the motor, make motor corotation, motor corotation drives pivot corotation, pivot corotation drives the worm corotation, through the meshing effect of worm and first slider, drive first slider down in the box and remove, and then can be to the height reduction of second limiting plate, if make the motor reversal, then the height of second limiting plate risees, the operation room is single, it is high to adjust the precision, it is novel to reduce the use office, and the practicality is strong.

Drawings

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

fig. 2 is a schematic view of the present invention at a position a in fig. 1;

fig. 3 is a schematic diagram of a partially enlarged structure at B in fig. 1 according to the present invention.

In the figure: 1. a fixing plate; 2. a support leg; 3. a first electric telescopic rod; 4. a moving assembly; 5. a connecting plate; 6. a second electric telescopic rod; 7. moving the plate; 8. a first limit plate; 9. a first connecting column; 10. a first nut; 11. a first spring; 12. a second nut; 13. a second spring; 14. a box body; 15. a through groove; 16. a connecting strip; 17. a top plate; 18. a second limiting plate; 19. a second connecting column; 20. a third nut; 21. a third spring; 22. a work box; 23. a motor; 24. a rotating shaft; 25. a worm; 26. a first slider; 27. connecting blocks; 28. a roller; 29. a third electric telescopic rod; 30. cushion blocks; 31. dovetail grooves; 32. a dovetail slide block; 33. scale lines; 34. a roll shaft; 35. and (7) installing the block.

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.

Examples

Referring to fig. 1-3, a guiding and limiting device suitable for production of large-sized cast iron sections comprises a fixing plate 1, wherein the fixing plate 1 has a supporting function on the cast iron sections, four corners of the bottom end of the fixing plate 1 are fixedly connected with supporting legs 2, the supporting legs 2 have a supporting function, the bottom ends of the supporting legs 2 are fixedly connected with first electric telescopic rods 3, the height of the fixing plate 1 can be adjusted through the first electric telescopic rods 3, the bottom ends of the first electric telescopic rods 3 are fixedly connected with moving assemblies 4, the device can be moved and locked in position through the moving assemblies 4, the left side and the right side of the top end of the fixing plate 1 are fixedly connected with connecting plates 5, the left end of the connecting plate 5 on the right side is uniformly and fixedly connected with a plurality of second electric telescopic rods 6, the left ends of the plurality of second electric telescopic rods 6 are fixedly connected with a moving plate 7, and the left side of the, the position of the first limiting plate 8 on the right side can be adjusted left and right by adjusting the second electric telescopic rod 6, the distance between the two first limiting plates 8 can be adjusted, and the left and right gaps of the guiding and limiting are adjusted, the two first limiting plates 8 have left and right guiding and limiting functions on the cast iron section bar and prevent the cast iron section bar from deviating from the track, one ends of the two first limiting plates 8 far away from the center of the fixing plate 1 are fixedly connected with a plurality of first connecting columns 9, the other ends of the plurality of first connecting columns 9 on the left side penetrate through the connecting plate 5 on the left side and are connected with first nuts 10 through threads, the plurality of first connecting columns 9 on the left side are connected with the connecting plate 5 on the left side in a sliding manner, first springs 11 are sleeved outside the plurality of first connecting columns 9 on the left side, and two ends of the first springs 11 are respectively and fixedly connected with, the other ends of the first connecting columns 9 on the right side penetrate through the moving plate 7 and are connected with second nuts 12 through threads, the first connecting columns 9 on the right side are connected with the moving plate 7 in a sliding mode, the second springs 13 are sleeved outside the first connecting columns 9 on the right side, the friction impact force of the cast iron section on the first limiting plate 8 can be buffered through the first springs 11 and the second springs 13, two ends of each second spring 13 are fixedly connected with the connecting plate 5 and the moving plate 7 on the right side respectively, boxes 14 are fixedly connected to the top ends of the connecting plate 5 on the left side and the top end of the moving plate 7, through grooves 15 are formed in the opposite ends of the two boxes 14, connecting strips 16 are fixedly connected inside the through grooves 15, a top plate 17 is fixedly connected between the two connecting strips 16, a second limiting plate 18 is arranged at the bottom end of the top plate 17, and the second limiting plate 18 has a guiding and limiting effect on the, the top ends of the second limit plates 18 are fixedly connected with a plurality of second connecting columns 19, the top ends of the second connecting columns 19 penetrate through the top plate 17 and are connected with third nuts 20 through threads, the second connecting columns 19 are connected with the top plate 17 in a sliding mode, third springs 21 are sleeved outside the second connecting columns 19, the friction impact force of the cast iron section on the second limit plates 18 can be buffered through the third springs 21, two ends of each third spring 21 are fixedly connected with the top plate 17 and the second limit plates 18 respectively, the top end of the box body 14 is fixedly connected with a working box 22, a motor 23 is installed at the top end of the inside of the working box 22, the output end of the motor 23 is fixedly connected with a rotating shaft 24, the other end of the rotating shaft 24 penetrates through the bottom end of the working box 22 and the top end of the box body 14 and is fixedly connected with a worm 25, the worm 25 is meshed with a first sliding block 26, the, by simultaneously starting the two motors 23, the motors 23 rotate forwards to drive the rotating shafts 24 to rotate forwards, the rotating shafts 24 rotate forwards to drive the worm 25 to rotate forwards, the first sliding blocks 26 are driven to move downwards in the box body 14 through the meshing effect of the worm 25 and the first sliding blocks 26, the height of the second limiting plate 18 can be reduced, and if the motors 23 rotate backwards, the height of the second limiting plate 18 is increased.

It should be further noted that the moving assembly 4 includes a connecting block 27 and a roller 28, the top end of the connecting block 27 is fixedly connected to the bottom end of the first electric telescopic rod 3, the roller 28 is installed at one side of the bottom end of the connecting block 27 close to the center of the fixing plate 1, the bottom end of the fixing plate 1 is provided with an installation groove, the top end of the inside of the installation groove is provided with a third electric telescopic rod 29, the bottom end of the third electric telescopic rod 29 is fixedly connected with a cushion block 30, the device can be moved by the roller 28, the cushion block 30 is contacted with the ground by opening the third electric telescopic rod 29, the roller 28 is separated from the ground contact, the device is jacked up, the right side of the top end of the fixing plate 1 is provided with a plurality of dovetail grooves 31, the dovetail sliders 32 are slidably fitted inside the dovetail grooves 31, the top ends of the plurality of sliders 32 are fixedly connected, the movable plate 7 is horizontally adjusted in the left-right direction, the plurality of second electric telescopic rods 6 are provided with scale marks 33, the moving distance of the moving plate 7 can be observed through the scale marks 33, the distance between the two first limit plates 8 can be conveniently controlled, the bottom ends of the two worms 25 are rotatably connected with the bottom end inside the box body 14 through bearings, the worms 25 are prevented from being broken in the rotating process, the top end surfaces of the two connecting plates 5 are flush with the top end surface of the moving plate 7, a plurality of roll shafts 34 are respectively arranged at the opposite ends of the two first limit plates 8 and the bottom end of the second limit plate 18, the roll shafts 34 are connected with mounting blocks 35 through bearings, the mounting blocks 35 are respectively fixedly connected with the opposite ends of the two first limit plates 8 and the bottom end of the second limit plate 18, the arrangement of the roll shaft 34 has the function of decomposing the impact force of the cast iron section on the first limit plate 8 and the second limit plate 18.

In summary, the working principle and the working process of the guiding and limiting device for producing the large-specification cast iron section bar are that when the guiding and limiting device is used, the guiding and limiting device for producing the large-specification cast iron section bar is moved to a position required to be used through the roller 28, the third electric telescopic rod 29 is opened, the cushion block 30 is contacted with the ground, the roller 28 is separated from the contact of the ground, the device is jacked up, the first electric telescopic rod 3 is opened, the height of the fixing plate 1 is adjusted, the second electric telescopic rod 6 is opened according to the size of the produced cast iron section bar, the distance between the two first limiting plates 8 is adjusted, the left and right gaps of the guiding and limiting are further adjusted, then the motor 23 is started, the motor 23 rotates forwards to drive the rotating shaft 24 to rotate forwards, the rotating shaft 24 rotates forwards to drive the worm 25 to rotate forwards, and the first sliding block 26 is driven to move downwards in, and then can be to the high reduction of second limiting plate 18, if make motor 23 reversal, then the height of second limiting plate 18 risees, then in the tensile in-process of the device of tensile cast iron section bar, cast iron steel passes fixed plate 1, the space between second limiting plate 18 and two first limiting plates 8, through fixed plate 1, second limiting plate 18 and two first limiting plates 8 lead, can cushion the frictional impact force of cast iron section bar to first limiting plate 8 through first spring 11 and second spring 13, can cushion the frictional impact force of cast iron section bar to second limiting plate 18 through third spring 21, then still decompose the effect of the impact force of cast iron section bar to first limiting plate 8 and second limiting plate 18 through roller 34, can effectively reduce frictional force, reduce the impaired degree of section bar.

In this embodiment, the motor 23, the first electric telescopic rod 3, the second electric telescopic rod 6 and the third electric telescopic rod 29 are conventional devices purchased from the market and known to those skilled in the art, the model of the motor 23 is Y90L-2, the models of the first electric telescopic rod 3 and the second electric telescopic rod 6 are ANT-35, and the model of the third electric telescopic rod 29 is ANT-26, which is used only in this patent and is not improved in structure and function, and the setting mode, the installation mode and the electrical connection mode thereof are set, and for those skilled in the art, as long as debugging operation is performed according to the requirements of the usage specification, they are not described herein again, and the motor 23, the first electric telescopic rod 3, the second electric telescopic rod 6 and the third electric telescopic rod 29 are provided with control switches matching therewith, the installation position of the control switch is selected according to actual use requirements, so that an operator can conveniently perform operation control, the motor 23 is a forward and reverse rotating motor, and for forward and reverse rotation of the motor 23, as can be known from a patent with the patent number of CN208373760U, forward and reverse rotation of the motor 23 is a well-known technology of a person skilled in the art, and the technology is mature and can be realized.

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. The utility model provides a be applicable to production of big specification cast iron section bar with direction stop device, includes fixed plate (1), its characterized in that: the bottom four corners of fixed plate (1) is put equal fixedly connected with landing leg (2), the first electric telescopic handle of bottom fixedly connected with (3) of landing leg (2), the bottom fixedly connected with removal subassembly (4) of first electric telescopic handle (3), the top left side and the equal fixedly connected with connecting plate in right side (5) of fixed plate (1), the even fixedly connected with a plurality of second electric telescopic handle (6) in left end of connecting plate (5) on right side, the left end fixedly connected with movable plate (7) of a plurality of second electric telescopic handle (6), the left side of movable plate (7) and the right side that is located left connecting plate (5) all are provided with first limiting plate (8), the equal fixedly connected with a plurality of first connection post (9) of one end at fixed plate (1) center are kept away from to two first limiting plate (8), the other end that is located left a plurality of first connection post (9) all runs through and is located left connecting plate (5) and has first nut The plurality of first connecting columns (9) positioned on the left side are slidably connected with the connecting plate (5) positioned on the left side, a first spring (11) is sleeved outside the plurality of first connecting columns (9) positioned on the left side, two ends of the first spring (11) are fixedly connected with the connecting plate (5) positioned on the left side and the first limiting plate (8) positioned on the left side respectively, the other ends of the plurality of first connecting columns (9) positioned on the right side penetrate through the moving plate (7) and are connected with a second nut (12) through threads, the plurality of first connecting columns (9) positioned on the right side are slidably connected with the moving plate (7), a second spring (13) is sleeved outside the plurality of first connecting columns (9) positioned on the right side, two ends of the second spring (13) are fixedly connected with the connecting plate (5) positioned on the right side and the moving plate (7) respectively, and the top end of the connecting plate (5) positioned on the left side and the top end of the, the opposite ends of the two box bodies (14) are respectively provided with a through groove (15), connecting strips (16) are fixedly connected inside the through grooves (15), a top plate (17) is fixedly connected between the two connecting strips (16), a second limiting plate (18) is arranged at the bottom end of the top plate (17), a plurality of second connecting columns (19) are fixedly connected at the top ends of the second limiting plates (18), third nuts (20) are connected at the top ends of the second connecting columns (19) through the top plate (17) in a penetrating manner, the second connecting columns (19) are in sliding connection with the top plate (17), third springs (21) are sleeved outside the second connecting columns (19), two ends of the third springs (21) are respectively and fixedly connected with the top plate (17) and the second limiting plate (18), the top ends of the box bodies (14) are fixedly connected with a working box (22), and a motor (23) is installed at the top end of the inside of, the output end fixedly connected with pivot (24) of motor (23), the other end of pivot (24) run through the bottom of work box (22) and the top fixedly connected with worm (25) of box (14), and worm (25) meshing has first slider (26), first slider (26) and box (14) sliding fit, first slider (26) with connecting strip (16) fixed connection.

2. The guiding and limiting device for producing large-size cast iron profiles as claimed in claim 1, wherein the guiding and limiting device comprises: remove subassembly (4) including connecting block (27) and gyro wheel (28), the top of connecting block (27) and the bottom fixed connection of first electric telescopic handle (3), gyro wheel (28) are installed in the bottom of connecting block (27) and are close to one side at fixed plate (1) center, and the mounting groove has been seted up to the bottom of fixed plate (1), and third electric telescopic handle (29) are installed on the top of the inside of mounting groove, and the bottom fixed connection of third electric telescopic handle (29) has cushion (30).

3. The guiding and limiting device for large-size cast iron profile production according to claim 2, wherein the guiding and limiting device comprises: a plurality of forked tail grooves (31) have been seted up on the right side on the top of fixed plate (1), and the inside sliding fit of forked tail groove (31) has forked tail slider (32), the bottom fixed connection of the top of a plurality of forked tail sliders (32) and movable plate (7).

4. The guiding and limiting device for large-size cast iron section production according to claim 3, wherein the guiding and limiting device comprises: and the second electric telescopic rods (6) are provided with scale marks (33).

5. The guiding and limiting device for large-size cast iron section production according to claim 4, wherein the guiding and limiting device comprises: the bottom ends of the two worms (25) are rotatably connected with the bottom end of the interior of the box body (14) through bearings.

6. The guiding and limiting device for large-size cast iron section production according to claim 5, wherein the guiding and limiting device comprises: the top end surfaces of the two connecting plates (5) are flush with the top end surface of the moving plate (7).

7. The guiding and limiting device suitable for large-size cast iron profile production according to claim 6, wherein: two the one end that first limiting plate (8) is relative with the bottom of second limiting plate (18) all is provided with a plurality of rollers (34), and roller (34) are connected with installation piece (35) through the bearing, a plurality of installation pieces (35) respectively with two the one end that first limiting plate (8) is relative and the bottom fixed connection of second limiting plate (18).