CN211163090U

CN211163090U - Automatic material lifting device for sectional materials

Info

Publication number: CN211163090U
Application number: CN201922295423.1U
Authority: CN
Inventors: 肖灯亮
Original assignee: Shenzhen Qianghui Precision Equipment Co ltd
Current assignee: Shenzhen Qianghui Precision Equipment Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-08-04
Anticipated expiration: 2029-12-19

Abstract

The utility model provides an automatic material device that rises of section bar, rise material mechanism and clamping mechanism including base, equidistance, clamping mechanism includes product locating plate, a plurality of kicking blocks, stopper, a plurality of briquetting, a plurality of dish type spring, a plurality of spring guide pillar, spring cover plate, camshaft, connecting rod and swing arm cylinder, and the swing arm cylinder is connected with the base, and the product locating plate enclose with the stopper and close and form a plurality of locating holes. Above-mentioned automatic material device that rises of section bar, during the use, place a plurality of section bars respectively in a plurality of locating holes that product locating plate and spacing piece formed, the swing arm cylinder drives the connecting rod and rotates, and then ejecting block is ejecting, one side of section bar is tight through ejecting block clamp, the disk spring in the briquetting of opposite side contracts along spring guide pillar simultaneously, exert a pressure to the section bar, accomplish the clamp to the section bar, reset when the swing arm cylinder, ejecting block shrink, the not hard up return of disk spring, can take out the section bar or pack into new section bar, the material efficiency of rising has been improved.

Description

Automatic material lifting device for sectional materials

Technical Field

The utility model relates to a section bar processing technology field, in particular to automatic material device that rises of section bar.

Background

In industrial production, standard parts such as profiles and bars are often used for preparing racks, guardrails and the like of products, and when the profiles are processed, the profiles need to be lifted to corresponding processing positions so that the machine can process the profiles.

The existing mode of lifting the section bar is generally realized by locking a screw jig, namely the section bar is fixed on the lifting jig by screwing the screw, the lifting jig is taken out by opening a machine table after each processing, the manual machine carries out loading and unloading, manpower and jig mounting and dismounting time are wasted, the lifting efficiency is low, the number of turnover jigs is large, and the cost is wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic material device that rises of section bar to solve current section bar and rise the problem that the material device rises material inefficiency.

The utility model provides an automatic profile lifting device, which comprises a base and an equidistant lifting mechanism arranged at the upper end of the base, and a clamping mechanism arranged at the upper end of the equidistant material lifting mechanism, wherein the clamping mechanism comprises a product positioning plate, a plurality of top blocks arranged at one side of the product positioning plate at intervals, a limiting block simultaneously connected with the top blocks, a plurality of pressing blocks arranged at the outer side of the limiting block, a plurality of disc-shaped springs respectively sleeved in the pressing blocks, a plurality of spring guide posts respectively sleeved in the disc-shaped springs, a spring cover plate fixedly arranged at the outer side of the pressing blocks, a camshaft penetrating through the product positioning plate, and a connecting rod connected with the tail end of the camshaft, and the swing arm cylinder is rotatably connected with the connecting rod, the swing arm cylinder is connected with the base, and the product positioning plate and the limiting block are enclosed to form a plurality of positioning holes.

Above-mentioned automatic material device that rises of section bar, during the use, place a plurality of section bars respectively in a plurality of locating holes that product locating plate and spacing piece formed, the swing arm cylinder drives the connecting rod and rotates, and then ejecting block is ejecting, one side of section bar is tight through ejecting block clamp, the disk spring in the briquetting of opposite side is along the shrink of spring guide pillar simultaneously, exert a pressure to the section bar, accomplish the clamp of section bar, reset when the swing arm cylinder, ejecting block shrink, the not hard up return of disk spring, can take out the section bar or pack into new section bar, need not to take out the tool and demolish the tool, the material efficiency of rising has been improved.

Further, the equidistant material lifting mechanism comprises a fixed plate, a plurality of supporting blocks arranged at the upper end of the fixed plate, two cylinder fixed plates arranged at two sides of the fixed plate, four equal-height guide posts respectively arranged at the lower ends of the two cylinder fixed plates, two lifting cylinders respectively arranged at the lower ends of the two cylinder fixed plates, a base plate arranged at the lower end of the lifting cylinder, two support plates arranged at the inner sides of the lifting cylinders, and two racks respectively arranged at the inner sides of the support plates, wherein the two racks are respectively connected with one lifting cylinder, and the supporting blocks are supported at the lower end of the product positioning plate.

Furthermore, one side of the fixing plate, which is positioned on the supporting block, is provided with a plurality of limiting columns.

Furthermore, the lifting cylinder is electrically connected with a reset manual valve.

Furthermore, one side of the product positioning plate is provided with a first single-action switch, and the first single-action switch is electrically connected with the swing arm cylinder.

Furthermore, the lifting cylinder is electrically connected with a second single-action switch.

Furthermore, the lower end of the backing plate is also provided with a buffer.

Furthermore, a silencer is also arranged on the reset manual valve.

Furthermore, the upper end of the supporting block is provided with an accommodating groove.

Furthermore, the supporting blocks and the positioning holes are arranged in a one-to-one correspondence mode.

Drawings

Fig. 1 is a schematic perspective view of an automatic profile lifting device according to a first embodiment of the present invention;

fig. 2 is a partial structural schematic view of the automatic profile lifting device in fig. 1;

fig. 3 is a schematic structural view of a clamping mechanism in the automatic profile lifting device in fig. 1;

FIG. 4 is a schematic view of an assembled structure of the clamping mechanism of FIG. 3;

FIG. 5 is a top view of the clamping mechanism of FIG. 4;

FIG. 6 is a schematic cross-sectional view of the clamping mechanism of FIG. 5 in the direction A-A;

fig. 7 is a first partial schematic view of an isometric material lifting mechanism in the automatic profile material lifting device in fig. 1;

fig. 8 is a second partial structure diagram of an isometric material lifting mechanism in the automatic profile material lifting device in fig. 1.

Description of the main element symbols:

base seat	10	Rack bar	28	Spring guide post	36
						Equidistant material lifting mechanism	20	Limiting column	29	Spring cover plate	37
Fixing plate	21	Clamping mechanism	30	Cam shaft	38
						Supporting block	22	Product positioning plate	31	Connecting rod	39
Accommodating groove	221	Locating hole	311	Swing arm cylinder	391
						Cylinder fixing plate	23	Top block	32	Reset manual valve	40
Equal-height guide column	24	Round pin	321	Silencer with improved structure	41
						Lifting cylinder	25	Limiting block	33	First single-action switch	50
Backing plate	26	Pressing block	34	Second single-action switch	60
						Supporting plate	27	Disc-shaped spring	35	Buffer device	70

The following detailed description of the invention will be further described in conjunction with the above-identified drawings.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 6, a first embodiment of the present invention provides an automatic profile lifting device, which includes a base 10, an equal-distance lifting mechanism 20 disposed at an upper end of the base 10, and a clamping mechanism 30 disposed at an upper end of the equal-distance lifting mechanism 20.

Specifically, the clamping mechanism 30 includes a product positioning plate 31, a plurality of top blocks 32 disposed at one side of the product positioning plate 31 at intervals, a limiting block 33 simultaneously connected to the plurality of top blocks 32, a plurality of pressing blocks 34 disposed at the outer side of the limiting block 33, a plurality of disc springs 35 respectively sleeved in the plurality of pressing blocks 34, a plurality of spring guide posts 36 respectively sleeved in the plurality of disc springs 35, a spring cover plate 37 fixedly disposed at the outer side of the plurality of pressing blocks 34, a cam shaft 38 penetrating through the product positioning plate 31, a connecting rod 39 connected to the end of the cam shaft 38, and a swing arm cylinder 391 rotatably connected to the connecting rod 39, where the swing arm cylinder 391 is connected to the base 10, and the product positioning plate 31 and the limiting block 33 are enclosed to form a plurality of positioning holes 311. Wherein the camshaft 38 is connected to the plurality of top blocks 32 by a plurality of round pins 321.

When the automatic profile lifting device is used, a plurality of profiles 100 are respectively placed in a plurality of positioning holes 311 formed by a product positioning plate 31 and a limiting block 33, a swing arm cylinder 391 drives a connecting rod 39 to rotate, and then an ejector block 32 is ejected, one side of the profile 100 is clamped by the ejector block 32, meanwhile, a disc-shaped spring 35 in a pressing block 34 on the other side contracts along a spring guide post 36, pressure is applied to the profile 100 to clamp the profile 100, when the swing arm cylinder 391 resets, the ejector block 32 contracts, the disc-shaped spring 35 is loosened and returns, the profile 100 can be taken out or a new profile 100 can be put in, the jig does not need to be taken out and removed, the material lifting efficiency is improved, meanwhile, through the structural design, a plurality of profiles 100 can be processed at one time, and the material lifting efficiency of the profile 100 is further improved.

Specifically, in this embodiment, the upper end of the supporting block 32 is provided with an accommodating groove 321, the supporting block 321 and the positioning hole 311 are arranged in a one-to-one correspondence manner so as to fix the profile 100, wherein the shape of the accommodating groove 321 is consistent with the shape of the fixed profile 100, so as to limit the displacement of the lower end of the profile 100, and improve the material lifting stability.

Referring to fig. 2, 7 and 8, the automatic profile lifting jig according to a second embodiment of the present invention, the first embodiment is different from the second embodiment in that the equidistant material lifting mechanism 20 comprises a fixed plate 21, a plurality of supporting blocks 22 arranged at the upper end of the fixed plate 21, two cylinder fixed plates 23 arranged at both sides of the fixed plate 21, four equal-height guide columns 34 respectively arranged at the lower ends of the two cylinder fixed plates 23, two lifting cylinders 25 respectively arranged at the lower ends of the two cylinder fixed plates 23, a backing plate 26 arranged at the lower end of the lifting cylinder 25, and two support plates 27 arranged at the inner sides of the lifting cylinders 25, and two racks 28 respectively arranged at the inner sides of the support plates 27, wherein the two racks 28 are respectively connected with one lifting cylinder 25, the supporting blocks 22 are supported at the lower end of the product positioning plate 31, and the lower end of the backing plate 26 abuts against the base 10.

After the section bar 100 is processed, a signal is sent to the swing arm cylinder 391 to reset, the clamping mechanism 30 is loosened, the equidistant material lifting mechanism 20 feeds a material lifting signal to the swing arm cylinder 391 to be set, the section bar 100 is clamped, the section bar is circularly processed to the last tailing material, the signal feedback is carried out, the machine station stops, the hand valve is manually switched off, the equidistant material lifting mechanism 20 resets, and the section bar 100 is manually loaded and unloaded after being processed, correspondingly, the lifting cylinder 25 is electrically connected with the reset hand valve 40 to control the lifting cylinder 25 to reset, and meanwhile, corresponding numerical control equipment such as a P L C controller is arranged to realize the control of each cylinder and each motor.

Specifically, in this embodiment, a plurality of limiting columns 29 are disposed on one side of the fixing plate 21 on the supporting block 22 to limit the upward displacement of the fixing plate 21, so as to prevent the fixing plate 21 from limiting the maximum upward displacement of the profile 100.

Specifically, in this embodiment, a first single-acting switch 50 is disposed on one side of the product positioning plate 31, and the first single-acting switch 50 is electrically connected to the swing arm cylinder 391 to individually control the operation of the swing arm cylinder 391.

Specifically, in the present embodiment, the lifting cylinder 25 is further electrically connected to a second single-acting switch 60 to control the lifting cylinder 25 individually.

Specifically, in this embodiment, the lower end of the backing plate 26 is further provided with a buffer 70 to prevent the backing plate from rigidly contacting the base 10, which would result in loosening of the material lifting mechanism 20 at the same distance from the upper end of the backing plate 26.

Specifically, in the present embodiment, a muffler 41 is further disposed on the manual reset valve 40 to eliminate noise generated when the manual reset valve 40 operates.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An automatic profile lifting device is characterized by comprising a base and an equidistant lifting mechanism arranged at the upper end of the base, and a clamping mechanism arranged at the upper end of the equidistant material lifting mechanism, wherein the clamping mechanism comprises a product positioning plate, a plurality of top blocks arranged at one side of the product positioning plate at intervals, a limiting block simultaneously connected with the top blocks, a plurality of pressing blocks arranged at the outer side of the limiting block, a plurality of disc-shaped springs respectively sleeved in the pressing blocks, a plurality of spring guide posts respectively sleeved in the disc-shaped springs, a spring cover plate fixedly arranged at the outer side of the pressing blocks, a camshaft penetrating through the product positioning plate, and a connecting rod connected with the tail end of the camshaft, and the swing arm cylinder is rotatably connected with the connecting rod, the swing arm cylinder is connected with the base, and the product positioning plate and the limiting block are enclosed to form a plurality of positioning holes.

2. An automatic profile lifting device according to claim 1, wherein the equidistant lifting mechanism comprises a fixed plate, a plurality of supporting blocks arranged at the upper end of the fixed plate, two cylinder fixed plates arranged at two sides of the fixed plate, four equal-height guide posts respectively arranged at the lower ends of the two cylinder fixed plates, two lifting cylinders respectively arranged at the lower ends of the two cylinder fixed plates, a backing plate arranged at the lower end of the lifting cylinder, two supporting plates arranged at the inner sides of the lifting cylinders, and two racks respectively arranged at the inner sides of the supporting plates, wherein the two racks are respectively connected with one lifting cylinder, and the supporting blocks are supported at the lower end of the product positioning plate.

3. An automatic profile lifting device according to claim 2, wherein a plurality of limiting columns are arranged on one side of the fixing plate, which is located on the supporting block.

4. An automatic profile lifting device according to claim 2, wherein the lifting cylinder is electrically connected to a reset manual valve.

5. An automatic profile lifting device according to claim 1, wherein a first single-action switch is arranged on one side of the product positioning plate and electrically connected with the swing arm cylinder.

6. An automatic profile lifting device according to claim 2, wherein the lifting cylinder is further electrically connected to a second single-acting switch.

7. An automatic profile lifting device according to claim 2, wherein the lower end of the backing plate is further provided with a buffer.

8. A profile automatic lifting device according to claim 4, wherein a silencer is further arranged on the reset manual valve.

9. An automatic profile lifting device according to claim 2, wherein the upper end of the support block is provided with a receiving groove.

10. An automatic profile lifting device according to claim 2, wherein the supporting blocks are arranged in one-to-one correspondence with the positioning holes.