CN216189717U - LED material belt conveying device and LED combined production line - Google Patents

Abstract

The utility model belongs to the technical field of LED production equipment, and particularly relates to an LED material belt conveying device and an LED combined production line, wherein the LED material belt conveying device comprises an installation frame and a material belt driving mechanism, the installation frame is arranged on an LED material belt moving path of the LED combined production line, and a plurality of installation holes which are arranged at equal intervals are formed in the installation frame; the material belt driving mechanism is arranged between any two adjacent mounting holes through a connecting shaft, and the number of the material belt driving mechanisms is at least one group. When single-station conveying is needed, a single-group material belt conveying unit is arranged between the two groups of mounting holes in the middle, and single-line conveying is achieved; when the double-station or even multi-station conveying is needed, the material belt driving mechanism to be used is sequentially arranged on the mounting frame along the mounting holes in the mounting frame, the multi-station conveying is achieved, the multi-station material belt conveying is achieved through the multiple groups of mounting holes arranged at equal intervals, and the production efficiency of the LED material belt is improved.

Description

LED material belt conveying device and LED combined production line

Technical Field

The utility model belongs to the technical field of LED production equipment, and particularly relates to an LED material belt conveying device and an LED combined production line.

Background

Most of LED production and manufacturing are completed by an LED combined production line, and the LED combined production line comprises a plurality of manufacturing procedures including the step of stamping the LED material belt.

Most of traditional LED material strap stamping equipment is through conveying mechanism and punching press unit cooperation, and in the unit interval of punching press unit die sinking, conveying mechanism carries the material strap of predetermineeing quantity to the compound die position of punching press unit fast, realizes the punching press.

However, most of the LED material belts in the prior art are made of hard materials and have hard materials, when the die assembly is performed by the stamping mechanism, the LED material belt is in a static state, and if the LED material belt is conveyed by the conveying mechanism in the direction of the stamping unit, the LED material belt between the conveying mechanism and the stamping mechanism will form an arch bridge shape, when the stamping unit is opened, because the end of the LED material belt close to the conveying mechanism is fixed, when the elastic deformation of the arch bridge shape is recovered, the end of the LED material belt close to the stamping mechanism moves forward by a small distance, and then the preset conveying distance of the conveying mechanism is matched, finally the LED material belt and the output end of the stamping unit are dislocated, which seriously affects the stable performance of the stamping process, even if the elastic deformation is not recovered, when the stamping unit applies work to the deformed material belt, the deformation position will also form wrinkles when the die assembly is performed, and the serious stamping process is performed, hindering production development and being not beneficial to enterprise development.

Most of traditional LED material belt conveying devices adopt single-station material belt conveying, and the punching efficiency is low, so that the LED material belt conveying devices are not beneficial to enterprise development.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an LED material belt conveying device and an LED combined production line, and aims to solve the technical problems that most of traditional LED material belt conveying devices of LED material belt conveying devices in the prior art adopt single-station material belt conveying, the stamping efficiency is low, and the enterprise development is not facilitated.

In order to achieve the above object, the LED material belt conveying device provided by the embodiment of the present invention is suitable for an LED combined production line, and includes an installation frame and a material belt driving mechanism, wherein the installation frame is arranged on a moving path of an LED material belt of the LED combined production line, and a plurality of installation holes are arranged on the installation frame at equal intervals; the material belt driving mechanism is arranged between any two adjacent mounting holes through a connecting shaft, and the number of the material belt driving mechanisms is at least one group.

Optionally, the material area actuating mechanism includes conveyor components, compression roller and lifting unit, conveyor components sets up on the mounting bracket and be used for driving the LED material area and remove toward predetermineeing the direction, the last mould of the LED material area punching press unit of LED combination production line with lifting unit's input drive is connected, lifting unit's output sliding connection be in on the mounting bracket, the compression roller rotates to be connected lifting unit's output and can be through lifting unit drive and down butt conveyor components's output, when LED material area punching press unit die sinking, lifting unit's output drive the compression roller moves down and cooperates conveyor components's output compresses tightly the LED material area.

Optionally, the mounting bracket includes bottom plate, backup pad, first crossbeam and second crossbeam, the bottom plate sets up on the frame of the LED material area stamping unit of LED combination production line, the quantity of backup pad is two sets of, and is two sets of the backup pad is vertically set up symmetrically on the bottom plate, conveyor components's output sets up between two sets of the backup pad, first crossbeam with the second crossbeam connects gradually two sets ofly between the backup pad and span in conveyor components's output top, lifting unit sets up on the second crossbeam, lifting unit's output with second crossbeam sliding connection just extends to the below of second crossbeam.

Optionally, the conveying assembly includes driving source, guide holder and drive roll, the drive roll rotates to be connected just be used for bearing the weight of the LED material area on the mounting bracket, the driving source sets up on the mounting bracket just the output of driving source with the drive roll drive is connected, the guide holder sets up just be located on the bottom plate the output of drive roll, be provided with the guide way that is used for spacing and guide the LED material area to remove to the punching press station of punching press unit on the guide holder.

Optionally, the lifting assembly comprises a driving part, a connecting seat and a butt seat, the connecting seat is vertically connected to the mounting frame in a sliding mode, the connecting seat and the butt seat are respectively arranged at the lower end and the upper end of the connecting seat, the pressing roller is rotatably connected to the connecting seat, the input end of the driving part is arranged on an upper die of a material belt punching unit of the LED combined production line, the output end of the driving part is connected with the butt seat in a driving mode and is used for driving the butt seat to follow the connecting seat to drive the connecting seat to vertically lift.

Optionally, the driver part includes pin joint seat, swing arm and driving piece, the pin joint seat is fixed to be set up on the mounting bracket, the intermediate position of swing arm with the pin joint seat rotate connect just the swing arm with be provided with the elasticity reset unit between the pin joint seat, the one end of swing arm is past the direction of butt joint seat extends and the butt the bottom of butt joint seat, the driving piece is fixed to be set up the last mould lateral wall of the punching press unit of LED combination production line just can be along with this mould linear motion about doing, the other end slope of swing arm down extend to on the removal route of driving piece, being close to of driving piece be provided with on the lower extreme lateral wall of swing arm and be used for reducing the slope terminal surface of the bottom edge sharpness of driving piece.

Optionally, the axial cross section of the swing arm is arranged in an arc-shaped strip structure, an included angle between two ends of the swing arm ranges from 90 degrees to 180 degrees, and two ends of the swing arm are respectively provided with a guide wheel for abutting against the abutting seat and the driving piece.

Optionally, a braking assembly for braking the abutting seat is arranged on the mounting frame, the braking assembly includes a sliding shaft and a driving rod, the bottom of the sliding shaft is connected with the abutting seat, the upper end of the sliding shaft is slidably connected to the top end of the mounting frame and extends to the outer side of the mounting frame, and one end of the driving rod is rotatably connected to the upper end of the sliding shaft; the side wall of the upper end of the sliding shaft is provided with a pivot shaft, the bottom of the driving rod, which is close to the sliding shaft, is provided with an arc-shaped abutting part, the driving rod is provided with a pivot hole which is rotatably connected with the pivot shaft, and the edge of the pivot hole and the edge of the arc-shaped abutting part are eccentrically arranged.

Optionally, the sliding shaft is close to be provided with spacing arch on the tip lateral wall of butt joint seat, be provided with on the butt joint seat and be used for the slip adaptation the spout of sliding shaft, the spout inner wall is provided with the spacing groove, the spacing groove with spacing protruding slip adaptation, spacing arch with the longest distance between the roof of spacing groove is less than the pin joint axle with the longest distance between the border of arc butt joint portion.

Optionally, the number of the lifting assemblies and the number of the pressing rollers are two, the two groups of lifting assemblies are arranged on the mounting rack at intervals in parallel perpendicular to the conveying direction of the LED material belt, and the two groups of pressing rollers are respectively connected to the output ends of the two groups of lifting assemblies in a one-to-one correspondence manner.

One or more technical solutions in the LED material tape conveying device provided by the embodiment of the present invention at least have one of the following technical effects: the material belt driving mechanisms are arranged on the mounting frame in a matched manner through mounting intervals formed by two groups of mounting holes which are arranged at intervals, and the mounting holes are arranged at equal intervals, so that when multi-station material belt feeding is required, a plurality of groups of material belt driving mechanisms are arranged on the mounting frame through the mounting intervals formed by a plurality of mounting holes; compared with the technical problems that most of the traditional LED material belt conveying devices in the prior art adopt single-station material belt conveying, the stamping efficiency is low, and the development of enterprises is not facilitated, the LED material belt conveying device provided by the utility model has the advantages that when the single-station conveying is needed, a single-group material belt conveying unit is arranged between two groups of mounting holes in the middle, and the single-line conveying is realized; when the double-station or even multi-station conveying is needed, the material belt driving mechanism to be used is sequentially arranged on the mounting frame along the mounting holes in the mounting frame, the multi-station conveying is achieved, the multi-station material belt conveying is achieved through the multiple groups of mounting holes arranged at equal intervals, and the production efficiency of the LED material belt is improved.

In order to achieve the above object, an embodiment of the present invention provides an LED assembly production line, including the above LED tape conveying device.

One or more technical solutions in the LED combined production line provided by the embodiment of the present invention have at least one of the following technical effects: because the LED combined production line adopts the LED material belt conveying device, the working principle of the LED material belt conveying device is as follows: the material belt driving mechanisms are arranged on the mounting frame in a matched manner through mounting intervals formed by two groups of mounting holes which are arranged at intervals, and the mounting holes are arranged at equal intervals, so that when multi-station material belt feeding is required, a plurality of groups of material belt driving mechanisms are arranged on the mounting frame through the mounting intervals formed by a plurality of mounting holes; compared with the technical problems that most of the traditional LED material belt conveying devices in the prior art adopt single-station material belt conveying, the stamping efficiency is low, and the development of enterprises is not facilitated, the LED material belt conveying device provided by the utility model has the advantages that when the single-station conveying is needed, a single-group material belt conveying unit is arranged between two groups of mounting holes in the middle, and the single-line conveying is realized; when the double-station or even multi-station conveying is needed, the material belt driving mechanism to be used is sequentially arranged on the mounting frame along the mounting holes in the mounting frame, the multi-station conveying is achieved, the multi-station material belt conveying is achieved through the multiple groups of mounting holes arranged at equal intervals, and the production efficiency of the LED material belt is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of an LED tape conveying device according to an embodiment of the present invention.

Fig. 2 is a cut-away view of the LED tape conveyor of fig. 1.

Fig. 3 is an operation schematic diagram of the LED tape conveying device in fig. 2.

Fig. 4 is a schematic structural view of a limiting groove and a limiting protrusion provided in an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

10-mounting rack 20-material belt driving mechanism 21-conveying assembly

22-pressure roller 23-lifting component 11-bottom plate

12 support plate 13 first beam 14 second beam

211-drive source 212-guide seat 213-drive roller

231-driving part 232-connecting seat 233-connecting shaft

234-abutting seat 235-pivoting seat 236-swing arm

237 drive member 238 inclined end surface 15 brake assembly

151-sliding shaft 152-driving rod 153-pin joint shaft

154-arc abutment 155-limit projection 156-limit groove.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-4 are exemplary and intended to be used to illustrate embodiments of the utility model, and should not be construed as limiting the utility model.

In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1 to 4, an LED tape conveying device is provided, which is suitable for an LED assembly line, and includes a mounting frame 10 and a tape driving mechanism 20, where the mounting frame 10 is disposed on a moving path of an LED tape of the LED assembly line, and a plurality of mounting holes are disposed on the mounting frame 10 at equal intervals; the material belt driving mechanism 20 is arranged between any two adjacent mounting holes through a connecting shaft 233, and the number of the material belt driving mechanisms 20 is at least one.

Specifically, the material belt driving mechanisms 20 are mounted on the mounting frame 10 through mounting sections formed by two sets of mounting holes arranged at intervals in a matching manner with a connecting shaft, and because the mounting holes are arranged at equal intervals, when multi-station material belt feeding is required, a plurality of sets of material belt driving mechanisms 20 are mounted on the mounting frame 10 through mounting sections formed by a plurality of mounting holes; compared with the technical problems that most of the traditional LED material belt conveying devices in the prior art adopt single-station material belt conveying, the stamping efficiency is low, and the development of enterprises is not facilitated, the LED material belt conveying device provided by the utility model has the advantages that when the single-station conveying is needed, a single-group material belt conveying unit is arranged between two groups of mounting holes in the middle, and the single-line conveying is realized; when the double-station or even multi-station conveying is needed, the material belt driving mechanism 20 to be used is sequentially arranged on the mounting frame 10 along the mounting holes in the mounting frame 10, the multi-station conveying is achieved, the multi-station material belt conveying is achieved through the multiple groups of mounting holes arranged at equal intervals, and the production efficiency of the LED material belt is improved.

In another embodiment of the present invention, the material tape driving mechanism 20 includes a conveying assembly 21, a pressing roller 22 and a lifting assembly 23, the conveying assembly 21 is disposed on the mounting frame 10 and is configured to drive the LED material tape to move in a preset direction, an upper die of an LED material tape stamping unit of the LED assembly line is in driving connection with an input end of the lifting assembly 23, an output end of the lifting assembly 23 is slidably connected to the mounting frame 10, the pressing roller 22 is rotatably connected to an output end of the lifting assembly 23 and can be driven by the lifting assembly 23 to abut against an output end of the conveying assembly 21 downward, and when the LED material tape stamping unit is opened, the output end of the lifting assembly 23 drives the pressing roller 22 to move downward and cooperate with the output end of the conveying assembly 21 to press the LED material tape.

Specifically, this LED material area conveyor's theory of operation: before the LED material belt in the LED combination production line is conveyed to the stamping unit, the stamping unit is in a die opening state, and the pressing roller 22 is matched with the output end of the conveying assembly 21 to convey the LED material belt to the stamping end of the stamping unit; the stamping unit is matched, the pressing roller 22 is driven to reset, namely, the pressing roller is upwards far away from the output end of the conveying assembly 21, so that the LED material belt is in a relaxed state, and the LED material belt which does not enter the stamping unit is withdrawn and straightened in the direction of the automatic conveying assembly 21 due to the hard characteristic; compared with the technical problems that an effective LED material belt finishing mechanism is not available in front of a hard LED material belt stamping unit in the prior art, so that the material belt is prone to deviation, the production stability is seriously affected, and the enterprise development is not facilitated, the LED material belt conveying device provided by the utility model has the advantages that the LED material belt is tensioned and loosened by the aid of the lifting unit which is linked with the upper die of the stamping unit, the material belt deformation phenomenon is effectively eliminated, the position accuracy of the LED material belt is guaranteed during stamping, the stamping effect is improved, and the enterprise development is facilitated.

As shown in fig. 1 to 4, in another embodiment of the present invention, the mounting rack 10 includes a bottom plate 11, two groups of support plates 12, a first beam 13 and a second beam 14, the bottom plate 11 is disposed on a base of an LED strip stamping unit of the LED assembly line, the number of the support plates 12 is two, the two groups of support plates 12 are symmetrically and vertically disposed on the bottom plate 11, an output end of the conveying assembly 21 is disposed between the two groups of support plates 12, the first beam 13 and the second beam 14 are sequentially connected between the two groups of support plates 12 and span above the output end of the conveying assembly 21, the lifting assembly 23 is disposed on the second beam 14, an output end of the lifting assembly 23 is slidably connected with the second beam 14 and extends below the second beam 14, the mounting rack 10 in a gantry structure is beneficial for providing a reliable mounting environment for the lifting assembly 23 and the conveying assembly 21, the output ends of the lifting assembly 23 and the conveying assembly 21 can smoothly extend to the preset position and realize the preset working condition, the structure is simple, the manufacturing is convenient, and the manufacturing efficiency of the mounting frame 10 is improved.

In another embodiment of the present invention, as shown in fig. 1 to 4, the conveyor assembly 21 includes a driving source 211, a guide holder 212 and a driving roller 213, the driving roller 213 is rotatably connected to the mounting frame 10 and is used for carrying the LED strip, the driving source 211 is disposed on the mounting frame 10 and an output end of the driving source 211 is drivingly connected to the driving roller 213, the guide holder 212 is disposed on the base plate 11 at an output end of the driving roller 213, the guide base 212 is provided with a guide groove for limiting and guiding the LED material strip to move to a stamping station of the stamping unit, in this embodiment, the driving source 211 is a servo motor, a mounting seat for mounting the driving source 211 is provided on an outer side wall of one set of the support plates 12, the driving roller 213 is rotatably connected between the inner walls of the two sets of supporting plates 12 opposite to each other; specifically, the driving source 211 drives the driving roll 213 is rotatory, and the material area of butt in the driving roll 213 upper end moves along with the rotation of driving roll 213 towards the direction of guide holder 212 to remove smoothly through the guide way on the guide holder 212 extremely on the punching press station, the rotatory material area transportation that realizes of roll body structure that adopts motor drive and pinch roller 22 adaptation, this structure carries out the pertinence design based on the banded structure in LED material area, and the space that occupies is little, and simple structure is favorable to improving this conveyor components 21's practicality.

As shown in fig. 1 to 4, in another embodiment of the present invention, the lifting assembly 23 includes a driving part 231, a connecting seat 232 and an abutting seat 234, the connecting shaft 233 is vertically and slidably connected to the mounting frame 10, the connecting seat 232 and the abutting seat 234 are respectively disposed at the lower end and the upper end of the connecting shaft 233, the pressing roller 22 is rotatably connected to the connecting seat 232, the input end of the driving part 231 is disposed at the upper die of the strip stamping unit of the LED assembly line, the output end of the driving part 231 is drivingly connected to the abutting seat 234 and is used for driving the abutting seat 234 to drive the connecting seat 232 to lift up and down along the connecting shaft 233, in this embodiment, the number of the connecting shafts 233 is two, the connecting shafts 233 are rotatably connected to the second cross beam 14, and the abutting seat 234 is located between the first cross beam 13 and the second cross beam 14, specifically, the driving part 231 drives the abutting seat 234 to move up and down between the first beam 13 and the second beam 14, the abutting seat 234 drives the connecting seat 232 to move through the connecting shaft 233, the pressing roller 22 moves, the tightness of the LED material belt is further achieved, the abutting seat 234 and the connecting shaft 233 are guided by the connecting shaft 233 to stably move towards the preset direction, so that the moving stability of the pressing roller 22 is improved, and the pressing roller 22 is prevented from being deviated due to large vibration in the moving process.

As shown in fig. 1 to 4, in another embodiment of the present invention, the driving member 231 includes a pivot seat 235, a swing arm 236 and a driving member 237, the pivot seat 235 is fixedly disposed on the mounting frame 10, the middle position of the swing arm 236 is rotatably connected to the pivot seat 235, an elastic resetting unit is disposed between the swing arm 236 and the pivot seat 235, one end of the swing arm 236 extends toward the abutment seat 234 and abuts against the bottom of the abutment seat 234, the driving member 237 is fixedly disposed on a sidewall of an upper die of a stamping unit of the LED assembly line and can move linearly up and down along with the upper die, the other end of the swing arm 236 extends obliquely down to a moving path of the driving member 237, a lower sidewall of the driving member 237 close to the swing arm 236 is provided with an oblique end surface 238 for reducing the sharpness of a bottom edge of the driving member 237, in this embodiment, the driving member 237 includes a first connecting plate and a second connecting plate, the first connecting plate is fixedly disposed on the sidewall of the upper mold of the stamping unit and is disposed in a vertical state, the second connecting plate is fixedly disposed on the first connecting plate and is disposed parallel to the first connecting plate, the lower end of the second connecting plate extends to the outer side of the first connecting plate, the inclined end surface 238 is formed at the end of the second connecting plate close to the swing arm 236, in this embodiment, the elastic restoring unit is an elastic pin disposed in the pivot seat 235, and in other embodiments, the elastic restoring unit may also be in an industrial tension spring structure.

Specifically, during die assembly, the driving member 237 moves downward along with the upper die, the inclined end face 238 abuts against the end of the swing arm 236 to drive the swing arm 236 to rotate upward, and the other end of the swing arm 236 pushes the abutting seat 234 to move upward, so as to drive the pressing roller 22 to move upward and release the material belt; when the mold is opened, the driving member 237 is reset, the elastic reset unit drives the swing arm 236 to reset, the pressing roller 22 moves downwards, and the driving roller 213 of the conveying assembly 21 is matched to clamp the material belt.

As shown in fig. 1 to 4, in another embodiment of the present invention, an axial cross section of the swing arm 236 is disposed in an arc-shaped strip structure, an included angle between two ends of the swing arm 236 ranges from 90 ° to 180 °, and two ends of the swing arm 236 are respectively provided with a guide wheel for abutting against the abutting seat 234 and the driving member 237, in this embodiment, an included angle between two ends of the swing arm 236 is 135 °, in other embodiments, the swing arm 236 with a suitable included angle can be selected according to an upper die specification of the stamping unit, and the guide wheel structure is adopted to facilitate reducing a rigid impact strength between two ends of the swing arm 236 and the abutting seat 234 and the driving member 237, prolong service lives of the swing arm 236, the abutting seat 234 and the driving member 237, and further improve practicability of the driving member 231.

As shown in fig. 1 to 4, in another embodiment of the present invention, a braking assembly 15 for braking the abutting seat 234 is disposed on the mounting frame 10, the braking assembly 15 includes a sliding shaft 151 and a driving rod 152, a bottom of the sliding shaft 151 is connected to the abutting seat 234, an upper end of the sliding shaft 151 is slidably connected to a top end of the mounting frame 10 and extends to an outer side of the mounting frame 10, and one end of the driving rod 152 is rotatably connected to an upper end of the sliding shaft 151; a pivot shaft 153 is disposed on a side wall of an upper end of the sliding shaft 151, an arc-shaped abutting portion 154 is disposed at a bottom of the driving lever 152 close to the sliding shaft 151, a pivot hole rotatably connected to the pivot shaft 153 is disposed on the driving lever 152, and the pivot hole and an edge of the arc-shaped abutting portion 154 are eccentrically disposed, in this embodiment, the upper end of the sliding shaft 151 is slidably connected to the first cross beam 13; specifically, when the material pulling or maintenance needs to be stopped, the driving rod 152 is toggled through a person or an instrument to rotate around the pivot shaft 153, because the pivot shaft 153 and the arc-shaped abutting part 154 are eccentrically arranged, a cam structure is formed between the driving rod 152 and the pivot shaft 153, the driving rod 152 upwards pulls the sliding shaft 151 through the reaction force of the edge of the arc-shaped abutting part 154 acting on the first cross beam 13, so that the sliding shaft 151 drives the abutting seat 234 to upwards move, and then the pressing roller 22 is upwards lifted to loosen the LED material belt, and the structure is simple, convenient to operate and beneficial to improving the operation convenience of the braking assembly 15.

In this embodiment, brake assembly 15 quantity with the quantity of taking actuating mechanism 20 is two sets of, and is two sets of brake assembly 15 braking respectively one-to-one corresponds take actuating mechanism 20, adopt the brake assembly 15 who sets up alone to be favorable to operating personnel to maintain, trade material or feeding operation to taking actuating mechanism 20 respectively, all transport station mutual noninterference, independent operation effectively improves this LED material area conveyor's maintenance, trade material and material loading easy and simple operation nature.

As shown in fig. 1 to 4, in another embodiment of the present invention, a limiting protrusion 155 is disposed on a side wall of an end portion of the sliding shaft 151 close to the abutting seat 234, a sliding groove for slidably fitting the sliding shaft 151 is disposed on the abutting seat 234, a limiting groove 156 is disposed on an inner wall of the sliding groove, the limiting groove 156 is slidably fitted with the limiting protrusion 155, a longest distance between the limiting protrusion 155 and a top wall of the limiting groove 156 is smaller than a longest distance between the pivot shaft 153 and an edge of the arc abutting portion 154, specifically, a structure of the limiting groove 156 disposed in the sliding groove is not affected by the abutting seat 234 when the sliding shaft 151 is in a static state, so as to prevent the driving rod 152 from impacting the first cross beam 13 due to frequent up and down movement of the abutting seat 234; the longest distance between the limiting protrusion 155 and the top wall of the limiting groove 156 is smaller than the longest distance between the pivot shaft 153 and the edge of the arc-shaped abutting portion 154, which is beneficial to ensure that the sliding shaft 151 can smoothly drive the abutting portion 234 to rise when the driving rod 152 is used to pull the abutting portion 234, and is beneficial to prolonging the service life of the brake assembly 15.

As shown in fig. 1 to 4, in another embodiment of the present invention, the number of the lifting assemblies 23 and the number of the pressing rollers 22 are two, the two groups of lifting assemblies 23 are arranged on the mounting frame 10 in parallel at intervals perpendicular to the conveying direction of the LED material tape, and the two groups of pressing rollers 22 are respectively connected to the output ends of the two groups of lifting assemblies 23 in a one-to-one correspondence manner, so that the double-station conveyance of the LED material tape is beneficial to improving the material conveying capability of the LED material tape conveying device, and further improving the practicability of the conveying device.

Another embodiment of the utility model provides an LED assembly production line, which includes the LED material tape conveying device.

Specifically, because this LED combination production line has adopted foretell LED material area conveyor, and this LED material area conveyor's theory of operation: before the LED material belt in the LED combination production line is conveyed to the stamping unit, the stamping unit is in a die opening state, and the pressing roller 22 is matched with the output end of the conveying assembly 21 to convey the LED material belt to the stamping end of the stamping unit; the stamping unit is matched, the pressing roller 22 is driven to reset, namely, the pressing roller is upwards far away from the output end of the conveying assembly 21, so that the LED material belt is in a relaxed state, and the LED material belt which does not enter the stamping unit is withdrawn and straightened in the direction of the automatic conveying assembly 21 due to the hard characteristic; compared with the technical problems that an effective LED material belt finishing mechanism is not available in front of a hard LED material belt stamping unit in the prior art, so that the material belt is prone to deviation, the production stability is seriously affected, and the enterprise development is not facilitated, the LED material belt conveying device provided by the utility model has the advantages that the LED material belt is tensioned and loosened by the aid of the lifting unit which is linked with the upper die of the stamping unit, the material belt deformation phenomenon is effectively eliminated, the position accuracy of the LED material belt is guaranteed during stamping, the stamping effect is improved, and the enterprise development is facilitated.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The utility model provides a LED material area conveyor, is applicable to LED combination production line, its characterized in that includes:

the mounting frame is arranged on an LED material belt moving path of the LED combined production line and is provided with a plurality of mounting holes arranged at equal intervals;

the material belt driving mechanisms are arranged between any two adjacent mounting holes through connecting shafts, and the number of the material belt driving mechanisms is at least one group.

2. The LED tape transport device of claim 1, wherein: the material belt driving mechanism comprises a conveying assembly, a pressing roller and a lifting assembly, the conveying assembly is arranged on the mounting frame and used for driving the LED material belt to move towards a preset direction, an upper die of an LED material belt stamping unit of the LED combined production line is in driving connection with the input end of the lifting assembly, the output end of the lifting assembly is in sliding connection with the mounting frame, and the pressing roller is rotatably connected with the output end of the lifting assembly and can be driven by the lifting assembly to downwards abut against the output end of the conveying assembly;

when the LED material belt stamping unit is opened, the output end of the lifting assembly drives the pressing roller to move downwards and is matched with the output end of the conveying assembly to press the LED material belt.

3. The LED tape transport device of claim 2, wherein: the mounting bracket includes bottom plate, backup pad, first crossbeam and second crossbeam, the bottom plate sets up on the frame of LED material area stamping unit of LED combination production line, the quantity of backup pad is two sets of, and is two sets of the backup pad is vertical setting symmetrically on the bottom plate, conveyor components's output sets up two sets of between the backup pad, first crossbeam with the second crossbeam connects gradually two sets ofly between the backup pad and span in conveyor components's output top, lifting unit sets up on the second crossbeam, lifting unit's output with second crossbeam sliding connection just extends to the below of second crossbeam.

4. The LED strip material conveying device according to claim 3, wherein: the conveying assembly comprises a driving source, a guide seat and a driving roller, the driving roller is rotatably connected to the mounting frame and used for bearing the LED material belt, the driving source is arranged on the mounting frame, the output end of the driving source is connected with the driving roller in a driving mode, the guide seat is arranged on the bottom plate and located at the output end of the driving roller, and a guide groove used for limiting and guiding the LED material belt to move to a stamping station of the stamping unit is formed in the guide seat.

5. The LED strip material conveying device according to any one of claims 2 to 4, wherein: the lifting assembly comprises a driving part, a connecting seat and a butt seat, the connecting seat is vertically connected on the mounting frame in a sliding mode, the connecting seat and the butt seat are respectively arranged at the lower end and the upper end of the connecting seat, the pressing roller is rotatably connected onto the connecting seat, the input end of the driving part is arranged on an upper die of a material belt stamping unit of the LED combined production line, the output end of the driving part is connected with the butt seat in a driving mode and is used for driving the butt seat to follow the connecting seat to drive the connecting seat to ascend and descend.

6. The LED strip material conveying device according to claim 5, wherein: the drive part includes pin joint seat, swing arm and driving piece, the pin joint seat is fixed to be set up on the mounting bracket, the intermediate position of swing arm with the pin joint seat rotates to be connected just the swing arm with be provided with the elasticity reset unit between the pin joint seat, the one end of swing arm is past the direction of butt joint seat extends and the butt the bottom of butt joint seat, the driving piece is fixed to be set up the last mould lateral wall of the punching press unit of LED combination production line just can be along with this mould linear motion about doing, the other end slope of swing arm down extends to on the removal route of driving piece, being close to of driving piece be provided with on the lower extreme lateral wall of swing arm and be used for reducing the slope terminal surface of the bottom edge sharpness of driving piece.

7. The LED strip material conveying device according to claim 5, wherein: the mounting frame is provided with a braking assembly used for braking the abutting seat, the braking assembly comprises a sliding shaft and a driving rod, the bottom of the sliding shaft is connected with the abutting seat, the upper end of the sliding shaft is connected to the top end of the mounting frame in a sliding mode and extends to the outer side of the mounting frame, and one end of the driving rod is rotatably connected with the upper end of the sliding shaft;

the side wall of the upper end of the sliding shaft is provided with a pivot shaft, the bottom of the driving rod, which is close to the sliding shaft, is provided with an arc-shaped abutting part, the driving rod is provided with a pivot hole which is rotatably connected with the pivot shaft, and the edge of the pivot hole and the edge of the arc-shaped abutting part are eccentrically arranged.

8. The LED strip material conveying device according to claim 7, wherein: the sliding shaft is close to be provided with spacing arch on the tip lateral wall of butt joint seat, be provided with on the butt joint seat and be used for the slip adaptation the spout of sliding shaft, the spout inner wall is provided with the spacing groove, the spacing groove with spacing protruding slip adaptation, spacing arch with longest distance between the roof of spacing groove is less than the pin joint axle with longest distance between the border of arc butt joint portion.

9. The LED tape transport device of claim 2, wherein: the number of the lifting assemblies and the number of the pressing rollers are two, the lifting assemblies are arranged on the mounting rack at intervals in parallel perpendicular to the LED material belt conveying direction, and the pressing rollers are respectively in one-to-one correspondence and are connected to the output ends of the lifting assemblies.

10. The utility model provides a LED combination production line which characterized in that: the LED strip material conveying device comprises the LED strip material conveying device as claimed in any one of claims 1 to 9.

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