CN212221724U

CN212221724U - Liquid crystal glazing case breaks a jam and uses servo lifting means

Info

Publication number: CN212221724U
Application number: CN202020536448.6U
Authority: CN
Inventors: 王冉; 王健; 陆胜; 翁留洋
Original assignee: Nanjing Quncheng Automation Technology Co ltd
Current assignee: Nanjing Quncheng Automation Technology Co ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-12-25
Anticipated expiration: 2030-04-13

Abstract

The utility model discloses a liquid crystal glazing case breaks a jam and uses servo lifting means, including fixed frame, servo motor, telescopic cylinder and roller conveyer, fixed frame's upper surface has first bearing housing through the screw fixation, the inboard of first bearing housing is connected with first main shaft through the bearing, first sprocket has been cup jointed to the surface of first main shaft, the surface cover of first sprocket is equipped with the chain, and the bottom cover of chain is equipped with the second sprocket, the inboard of second sprocket runs through and is provided with the second main shaft, the surface of second main shaft is rotated through the bearing and is connected with the second bearing housing, the top of second bearing housing is passed through the screw fixation and is had the dead lever, the both sides of dead lever all with fixed frame's inner wall welded fastening, fixed frame's upper surface is provided with the mount near the front end of chain. The utility model discloses it is spacing to be convenient for adjust the centre gripping interval, has centre gripping protection machanism.

Description

Liquid crystal glazing case breaks a jam and uses servo lifting means

Technical Field

The utility model relates to an automatic pile up neatly technical field specifically is a liquid crystal glazing case breaks a jam and uses servo lifting means.

Background

The liquid crystal glass box is used for packaging a liquid crystal screen, when the liquid crystal glass box is conveyed on a conveying belt, one pile of the liquid crystal glass box needs to be unstacked, and then one piece of the liquid crystal glass box is sent out, the unstacking machine set needs to be used when the liquid crystal glass box is unstacked, and the servo lifting equipment for unstacking is an important component in the unstacking machine set

The servo lifting means for unstacking of current is when being used for liquid crystal glazing case to unstack, it is fixed to pile up one earlier liquid crystal glazing case clamp, a slice is demolishd it again, then the fixture among the servo lifting means for unstacking of current unstacking is when centre gripping liquid crystal glazing case, can't be convenient carry on spacingly to the clamp interval, the liquid crystal glazing case is pressed bad to the centre gripping dynamics that can lead to the cylinder too big, and the servo lifting means for unstacking of current unstacking does not have centre gripping protection machanism, consequently need to design a liquid crystal glazing case to unstack with servo lifting means to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liquid crystal glazing case breaks a jam and uses servo lifting means to it is spacing to the centre gripping interval that can't be convenient to solve to provide among the above-mentioned background art, can lead to the too big damage liquid crystal glazing case of the too big crushing of centre gripping dynamics of cylinder, does not have centre gripping protection machanism's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a servo lifting device for unstacking liquid crystal glass boxes comprises a fixed frame, a servo motor, a telescopic cylinder and a roller conveyor, wherein a first bearing sleeve is fixed on the upper surface of the fixed frame through screws, a first main shaft is connected to the inner side of the first bearing sleeve through a bearing, a first chain wheel is sleeved on the outer surface of the first main shaft, a chain is sleeved on the outer surface of the first chain wheel, a second chain wheel is sleeved on the bottom end of the chain, a second main shaft penetrates through the inner side of the second chain wheel, a second bearing sleeve is connected to the outer surface of the second main shaft through a bearing in a rotating mode, a fixed rod is fixed at the top end of the second bearing sleeve through screws, two sides of the fixed rod are fixedly welded with the inner wall of the fixed frame, a fixed frame is arranged at the front end, close to the chain, of the upper surface of the fixed frame, and the telescopic cylinder is fixed, the output of telescopic cylinder has the slider through the screw fixation, the bottom of slider is provided with slide mechanism, logical groove has been seted up in the surface of mount pierces through, the inboard that leads to the groove is run through to the one end of slider, and the one end of slider is fixed with fixture.

Preferably, a roller conveyor is fixed on the outer surface of the front end of the chain through screws, and the roller conveyor and the fixed frame form a lifting structure through the chain.

Preferably, the sliding structure is formed by the sliding block and the through groove, the sliding structure is formed by the clamping mechanisms and the fixing frame through the sliding block, the number of the clamping mechanisms is two, and the two groups of the clamping mechanisms are arranged oppositely in the front and back direction.

Preferably, slide mechanism includes slide rail, spout, draw-in groove, stop collar, gag lever post and first spring, the bottom of slide rail is passed through the screw and is fixed with the inner wall connection of mount, the surface of slide rail pierces through has seted up the spout, and the slider pierces through the spout setting, slide structure is constituteed with the spout to the slider.

Preferably, the stop collar is "mouthful" font structure, the inboard of spout is run through to the bottom of stop collar, sliding construction is constituteed with the slide rail to the stop collar, the draw-in groove has evenly been seted up to the upper surface of slide rail, the upper surface of stop collar runs through and is provided with the gag lever post, the bottom of gag lever post is "ten" style of calligraphy structure, the surface cover of gag lever post is equipped with first spring, the elastic construction is constituteed with first spring to the gag lever post, the bottom and the draw-in groove of gag lever post are inserted and are closed.

Preferably, fixture includes fixed box, clamp splice and second spring, the both ends of fixed box are all connected fixedly through screw and slider, the inboard of fixed box is provided with clamp splice and second spring, and one section embedded on the inner wall of clamp splice of second spring, the other end of second spring and the inner wall welded fastening of fixed box, the clamp splice constitutes extending structure with fixed box, the elastic construction is constituteed with the second spring to the clamp splice.

Compared with the prior art, the beneficial effects of the utility model are that: this liquid crystal glazing case breaks a jam and uses servo lifting means is convenient for adjust spacing to the centre gripping interval, has centre gripping protection machanism.

(1) The sliding rail is provided with a sliding rail, a sliding groove, a clamping groove, a limiting sleeve and a limiting rod, the clamping groove is uniformly formed in the outer surface of the sliding rail, the limiting sleeve is sleeved on the sliding rail, the limiting sleeve is lifted up to be away from the clamping groove, the limiting of the limiting sleeve can be relieved, the limiting sleeve can slide left and right to adjust the position, the limiting distance of the sliding block can be adjusted by adjusting the position of the limiting sleeve, and the effect of conveniently adjusting and limiting the clamping distance is achieved;

(2) be provided with fixed box, clamp splice and second spring, install clamp splice and second spring through the inboard at fixed box, make fixed box can not direct contact liquid crystal glazing case, when the centre gripping dynamics was too big, the clamp splice can retract in the fixed box, has solved the too big problem that can press from both sides bad liquid crystal glazing case of clamping-force degree.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

fig. 3 is a schematic top sectional view of a portion of the structure of the clamping mechanism of fig. 1 according to the present invention;

fig. 4 is a schematic side view and a cross-sectional view of a part of the sliding mechanism shown in fig. 2 according to the present invention.

In the figure: 1. a fixed frame; 2. a first bearing sleeve; 3. a first main shaft; 4. a first sprocket; 5. a chain; 6. a second sprocket; 7. a second main shaft; 8. fixing the rod; 9. a second bearing housing; 10. a servo motor; 11. a fixed mount; 12. a slider; 13. a sliding mechanism; 131. A slide rail; 132. a chute; 133. a card slot; 134. a limiting sleeve; 135. a limiting rod; 136. A first spring; 14. a through groove; 15. a telescopic cylinder; 16. a roller conveyor; 17. a clamping mechanism; 171. a fixing box; 172. a clamping block; 173. a second spring.

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. 1-4, the present invention provides an embodiment: a servo lifting device for unstacking liquid crystal glass boxes comprises a fixed frame 1, a servo motor 10, a telescopic cylinder 15 and a roller conveyor 16, wherein a first bearing sleeve 2 is fixed on the upper surface of the fixed frame 1 through screws, the inner side of the first bearing sleeve 2 is connected with a first main shaft 3 through a bearing, a first chain wheel 4 is sleeved on the outer surface of the first main shaft 3, a chain 5 is sleeved on the outer surface of the first chain wheel 4, a second chain wheel 6 is sleeved on the bottom end of the chain 5, a second main shaft 7 is arranged on the inner side of the second chain wheel 6 in a penetrating mode, a second bearing sleeve 9 is rotatably connected on the outer surface of the second main shaft 7 through a bearing, a fixed rod 8 is fixed on the top end of the second bearing sleeve 9 through screws, two sides of the fixed rod 8 are fixedly welded with the inner wall of the fixed frame 1, the roller conveyor 16 is fixed on the outer surface of the front end of the chain 5 through screws, and the roller conveyor, the servo motor 10 is powered on to drive the first spindle 3 to rotate, so that the first spindle 3 can drive the chain 5 to ascend through the first chain wheel 4, and the chain 5 drives the roller conveyor 16 to ascend and descend, which is the prior art and not described herein.

The upper surface of the fixed frame 1 is provided with a fixed frame 11 near the front end of the chain 5, the inner side of the fixed frame 11 is fixed with a telescopic cylinder 15 through screws, the output end of the telescopic cylinder 15 is fixed with a slide block 12 through screws, the bottom end of the slide block 12 is provided with a sliding mechanism 13, the sliding mechanism 13 comprises a slide rail 131, a slide groove 132, a clamping groove 133, a limiting sleeve 134, a limiting rod 135 and a first spring 136, the bottom end of the slide rail 131 is connected and fixed with the inner wall of the fixed frame 11 through screws, the outer surface of the slide rail 131 penetrates through the slide groove 132, the slide block 12 and the slide groove 132 form a sliding structure, the limiting sleeve 134 is in a 'square' structure, the bottom end of the limiting sleeve 134 penetrates through the inner side of the slide groove 132, the limiting sleeve 134 and the slide rail 131 form a sliding structure, the bottom of gag lever post 135 is "ten" style of calligraphy structure, the surface cover of gag lever post 135 is equipped with first spring 136, elastic construction is constituteed with first spring 136 to

gag lever post

135, 135 bottom and draw-in groove 133 of gag lever post are inserted and are closed, as shown in fig. 4, through gag lever post 135 and draw-in groove 133 block, can make stop collar 134 be connected fixedly with slide rail 131, keep away from draw-in groove 133 through lifting gag lever post 135, can relieve the spacing of stop collar 134, make stop collar 134 can the horizontal slip adjusting position, through the position of adjusting stop collar 134, can adjust the spacing distance to slider 12.

The surface of mount 11 pierces through and has seted up logical groove 14, the one end of slider 12 runs through the inboard that leads to groove 14, and the one end of slider 12 is fixed with fixture 17, slider 12 constitutes sliding construction with leading to groove 14, fixture 17 passes through slider 12 and mount 11 and constitutes sliding construction, fixture 17's quantity is two sets of, opposition is arranged around two sets of fixture 17 being, through the relative centre gripping of two sets of fixture 17, can be fixed with the product centre gripping.

The clamping mechanism 17 comprises a fixed box 171, a clamping block 172 and a second spring 173, two ends of the fixed box 171 are fixedly connected with the sliding block 12 through screws, the inner side of the fixed box 171 is provided with the clamping block 172 and the second spring 173, one section of the second spring 173 is embedded on the inner wall of the clamping block 172, the other end of the second spring 173 is fixedly welded with the inner wall of the fixed box 171, the clamping block 172 and the fixed box 171 form a telescopic structure, the clamping block 172 and the second spring 173 form an elastic structure, the clamping block 172 is telescopically connected with the fixed box 171, the fixed box 171 cannot directly contact the liquid crystal glass box, when the clamping force is too large, the clamping block 172 can retract into the fixed box 171, and the liquid crystal glass box is prevented from being damaged by clamping.

The working principle is as follows: when the servo lifting equipment for unstacking the liquid crystal glass boxes is used, the servo lifting equipment for unstacking the liquid crystal glass boxes is in a power-on state through an external power supply, then two ends of the roller conveyor 16 are in butt joint with the external conveyor belt, the external conveyor belt can convey products to the roller conveyor 16, and then the servo lifting equipment for unstacking the liquid crystal glass boxes is electrically connected with the control unit of the external control unstacking unit through the conducting wires, so that the servo lifting equipment for unstacking the liquid crystal glass boxes can be controlled to work by the external control unit.

The servo motor 10 is electrified to drive the first main shaft 3 to rotate, the first main shaft 3 can be enabled to drive the chain 5 to ascend through the first chain wheel 4, the roller conveyor 16 can drive five products to ascend to the clamping mechanism 17, the sliding block 12 is pushed to slide on the sliding mechanism 13 through the telescopic cylinder 15, the sliding block 12 can drive the clamping mechanism 17 to clamp the upper four products, the last product descends through the roller conveyor 16 and is sent out, and the reciprocating motion can be used for unstacking.

When the limiting distance of the sliding block 12 needs to be adjusted, the limiting rod 135 is only required to be lifted up to be far away from the clamping groove 133, the limiting of the limiting sleeve 134 can be released, the limiting sleeve 134 can slide left and right to adjust the position, and the limiting distance of the sliding block 12 can be adjusted by adjusting the position of the limiting sleeve 134;

through installing clamp splice 172 and second spring 173 in fixed box 171's inboard, make fixed box 171 can not direct contact liquid crystal glazing case, when the centre gripping dynamics was too big, in clamp splice 172 can the retraction fixed box 171, solved the too big problem of damaging liquid crystal glazing case of meeting clamp of centre gripping dynamics, it is comparatively practical.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a liquid crystal glazing case breaks a jam and uses servo lifting means, includes fixed frame (1), servo motor (10), telescopic cylinder (15) and roller conveyer (16), its characterized in that: the upper surface of the fixed frame (1) is fixed with a first bearing sleeve (2) through screws, the inner side of the first bearing sleeve (2) is connected with a first main shaft (3) through a bearing, a first chain wheel (4) is sleeved on the outer surface of the first main shaft (3), a chain (5) is sleeved on the outer surface of the first chain wheel (4), a second chain wheel (6) is sleeved on the bottom end of the chain (5), a second main shaft (7) is arranged on the inner side of the second chain wheel (6) in a penetrating mode, a second bearing sleeve (9) is rotatably connected on the outer surface of the second main shaft (7) through a bearing, a fixed rod (8) is fixed on the top end of the second bearing sleeve (9) through screws, the two sides of the fixed rod (8) are fixedly welded with the inner wall of the fixed frame (1), and a fixing frame (11) is arranged at the position, close to the front end of the chain (5, the inboard of mount (11) is fixed with telescopic cylinder (15) through the screw, telescopic cylinder (15)'s output has slider (12) through the screw fixation, the bottom of slider (12) is provided with slide mechanism (13), the surface of mount (11) pierces through has seted up logical groove (14), the one end of slider (12) runs through the inboard that leads to groove (14), and the one end of slider (12) is fixed with fixture (17).

2. The servo lifting device for unstacking liquid crystal glass boxes according to claim 1, characterized in that: the outer surface of the front end of the chain (5) is fixed with a roller conveyor (16) through a screw, and the roller conveyor (16) and the fixed frame (1) form a lifting structure through the chain (5).

3. The servo lifting device for unstacking liquid crystal glass boxes according to claim 1, characterized in that: the sliding structure is composed of the sliding block (12) and the through groove (14), the clamping mechanisms (17) are composed of the sliding structure through the sliding block (12) and the fixing frame (11), the number of the clamping mechanisms (17) is two, and the two groups of clamping mechanisms (17) are oppositely arranged in the front and back direction.

4. The servo lifting device for unstacking liquid crystal glass boxes according to claim 1, characterized in that: slide mechanism (13) include slide rail (131), spout (132), draw-in groove (133), stop collar (134), gag lever post (135) and first spring (136), the bottom of slide rail (131) is passed through the screw and is fixed with the interior wall connection of mount (11), spout (132) have been seted up in the surface of slide rail (131) pierces through, and slider (12) pierce through spout (132) setting, slider (12) and spout (132) constitution sliding structure.

5. The servo lifting device for unstacking liquid crystal glass boxes according to claim 4, wherein: stop collar (134) are "mouthful" font structure, the inboard of spout (132) is run through to the bottom of stop collar (134), sliding structure is constituteed with slide rail (131) in stop collar (134), draw-in groove (133) have evenly been seted up to the upper surface of slide rail (131), the upper surface of stop collar (134) runs through and is provided with gag lever post (135), the bottom of gag lever post (135) is "ten" style of calligraphy structure, the surface cover of gag lever post (135) is equipped with first spring (136), elastic construction is constituteed with first spring (136) in gag lever post (135), the bottom and draw-in groove (133) the interpolation of gag lever post (135).

6. The servo lifting device for unstacking liquid crystal glass boxes according to claim 1, characterized in that: fixture (17) are including fixed box (171), clamp splice (172) and second spring (173), the both ends of fixed box (171) are all connected fixedly through screw and slider (12), the inboard of fixed box (171) is provided with clamp splice (172) and second spring (173), and one section embedded on the inner wall of clamp splice (172) of second spring (173), the other end of second spring (173) and the inner wall welded fastening of fixed box (171), telescopic structure is constituteed with fixed box (171) to clamp splice (172), elastic structure is constituteed with second spring (173) to clamp splice (172).