CN220481834U - Fluorescent glue film cutting device - Google Patents

Abstract

The utility model relates to a fluorescent glue film cutting device, wherein a blade is arranged at the front side of the top of a workbench in a sliding way, a transverse groove is formed in the rear side of the top of the workbench, sliding rails are formed in the front side and the rear side of the inner wall of the transverse groove, sliding rods are arranged in the sliding rails, connecting rods are connected between the sliding rods, the blade is rotatably arranged on the connecting rods, a water drop wheel is rotatably arranged at the top of the workbench, and an extrusion rod is hinged at the edge of the water drop wheel. Under the known condition, the adhesive film can be pulled out and cut on the workbench, and the blade is arranged in the transverse groove lower than the workbench to carry out movable cutting, so that the potential safety hazard caused by hard contact between the blade and the workbench can be effectively reduced, and the safety of operators is ensured to a certain extent; meanwhile, the utility model uses the water drop wheel to replace a human hand to directly push the cutter to cut, and an operator does not need to contact the cutter in a close range, so that potential safety hazards are further reduced.

Description

Fluorescent glue film cutting device

Technical Field

The utility model belongs to the field of cutting, and particularly relates to an automatic adhesive film cutting device.

Background

The main light-emitting part of the light-emitting diode is a lamp bead, the LED chip is directly packaged by using fluorescent powder, the traditional LED lamp bead consists of an LED bracket, the LED chip, the fluorescent powder and a lens, and then normal white light is emitted by applying current; subsequently, through development, a fluorescent adhesive film appears on the market, a sufficient amount of fluorescent powder is poured between two EVA adhesives, the fluorescent powder is uniformly distributed and then is stuck to the EVA adhesives, the fluorescent adhesive film is cut into the shape and the size of an LED chip during later use, and then the fluorescent adhesive film is stuck to the surface of the chip, so that the light color conversion of the LED chip is completed, and the required color is achieved.

The manufactured fluorescent adhesive film roll is generally required to be drawn out and placed on a plane, then a cutter is started to transversely cut the adhesive film, the adhesive film is required to be held by one hand during cutting, and the angle grinder is required to be held by the other hand, so that the manual work can be closely contacted with the cutter, and on the premise that the rotating speed of the cutter is high, operators are easily cut when the fluorescent adhesive film is carelessly contacted with the plane after being cut, and potential safety hazards are caused.

Disclosure of Invention

The utility model aims to provide a fluorescent glue film cutting device which can avoid hard contact among a cutter, a plane and an operator and reduce potential safety hazards, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a fluorescence glued membrane cutting device, includes the workstation, workstation top front side sliding is equipped with the blade, the workstation top rear side is opened there is the horizontal groove, both sides all are opened around the horizontal groove inner wall have the slide rail, all be equipped with the slide bar in the slide rail, be connected with the connecting rod between the slide bar, the blade rotation type sets up on the connecting rod, workstation top rotation type is equipped with the water droplet wheel, the edge of water droplet wheel articulates there is the extrusion rod.

Preferably, the end of the extrusion rod is rotatably connected with the connecting rod.

Preferably, a servo motor is arranged at the top of the workbench, and two gear-missing wheels are arranged on an output shaft of the servo motor;

preferably, a first bevel gear is arranged on the rotating shaft of the drop wheel.

Preferably, the back side of the top of the workbench is symmetrically provided with mounting seats, and a roll shaft is arranged between the mounting seats.

Preferably, a rubber strip is arranged in the concave part at the top of the mounting seat.

Preferably, the top of the workbench is rotatably provided with a rubber wheel, and a second bevel gear is arranged on a rotating shaft of the rubber wheel.

Preferably, the blade surface is coated with a PTFE release coating.

Compared with the prior art, the utility model has the beneficial effects that: under the known condition, the adhesive film can be pulled out and cut on the workbench, and the blade is arranged in the transverse groove lower than the workbench to carry out movable cutting, so that the potential safety hazard caused by hard contact between the blade and the workbench can be effectively reduced, and the safety of operators is ensured to a certain extent; meanwhile, the utility model uses the water drop wheel to replace a human hand to directly push the cutter to cut, and an operator does not need to contact the cutter in a close range, so that potential safety hazards are further reduced.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic perspective view of a first part of the present utility model.

Fig. 3 is a schematic perspective view of a roll shaft, a mounting seat and a rubber strip according to the present utility model.

Fig. 4 is a schematic perspective view of a second part of the present utility model.

Fig. 5 is a schematic perspective view of a third portion of the present utility model.

Fig. 6 is a schematic perspective view of a fourth part of the present utility model.

Fig. 7 is a schematic perspective view of a fifth part of the present utility model.

Fig. 8 is a schematic perspective view of the slide bar, blade and connecting rod of the present utility model.

Fig. 9 is a schematic perspective view of a sixth part of the present utility model.

Fig. 10 is a schematic perspective view of a seventh part of the present utility model.

The correspondence between the reference numerals and the component names in the drawings is as follows:

1. the device comprises a workbench, 2, a transverse groove, 3, a sliding rail, 4, a sliding rod, 5, a blade, 51, a connecting rod, 6, a drop wheel, 61, an extrusion rod, 62, a first bevel gear, 7, a servo motor, 71, a gear lack, 8, a roll shaft, 81, a mounting seat, 82, a rubber strip, 9, a rubber wheel, 91 and a second bevel gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

The fluorescent glue film cutting device as shown in fig. 1 to 10 comprises a workbench 1, wherein a blade 5 is arranged on the front side of the top of the workbench 1 in a sliding manner, a transverse groove 2 is formed in the rear side of the top of the workbench 1, sliding rails 3 are formed in the front side and the rear side of the inner wall of the transverse groove 2, sliding rods 4 are arranged in the sliding rails 3, a connecting rod 51 is connected between the sliding rods 4, the blade 5 is rotatably arranged on the connecting rod 51, a water drop wheel 6 is rotatably arranged on the top of the workbench 1, and an extrusion rod 61 is hinged at the edge of the water drop wheel 6; the end of the extrusion rod 61 is rotatably connected with the connecting rod 51; the top of the workbench 1 is provided with a servo motor 7, and the output shaft of the servo motor 7 is provided with two gear-missing wheels 71; a first bevel gear 62 is arranged on the rotating shaft of the drop wheel 6; mounting seats 81 are symmetrically arranged on the rear side of the top of the workbench 1, and a roll shaft 8 is arranged between the mounting seats 81; a rubber strip 82 is arranged in a concave position at the top of the mounting seat 81; the top of the workbench 1 is rotatably provided with a rubber wheel 9, and a second bevel gear 91 is arranged on the rotating shaft of the rubber wheel 9; the surface of the blade 5 is coated with a PTFE anti-sticking coating.

Under the known condition, the adhesive film can be pulled out and cut on the workbench 1, and the blade 5 is arranged in the transverse groove 2 lower than the workbench 1 for moving and cutting, so that the potential safety hazard caused by hard contact between the blade 5 and the workbench 1 can be effectively reduced, and the safety of operators is ensured to a certain extent; according to the utility model, the water drop wheel 6 is used for directly pushing the cutter to cut instead of a human hand, and an operator is not required to contact the cutter in a close range, so that potential safety hazards are further reduced.

Example 2

The fluorescent glue film cutting device shown in the figures 1 to 10 comprises a workbench 1, wherein a blade 5 is arranged on the front side of the top of the workbench 1 in a sliding manner, the blade 5 is in a round shape, and can be influenced by friction force of a contact surface to rotate and match with more labor-saving cutting while moving; the blade 5 is positioned in front of the fluorescent adhesive film, and the surface of the blade is coated with a layer of anti-sticking coating, so that the residual solid glue after the adhesive film is cut can be prevented from adhering to the blade 5 to influence the subsequent cutting; the front side of the top of the workbench 1 is provided with the transverse groove 2, both sides are provided with the sliding rails 3 around the inner wall of the transverse groove 2, the sliding rails 3 are internally provided with the sliding rods 4, the connecting rods 51 are connected between the sliding rods 4, the blade 5 is rotatably arranged on the connecting rods 51, under the known condition, the adhesive film can be pulled out and cut on the workbench 1, the blade 5 is arranged in the transverse groove 2 lower than the workbench 1 for moving and cutting, the potential safety hazard caused by hard contact between the blade 5 and the workbench 1 can be effectively reduced, and the safety of operators is guaranteed to a certain extent.

Further, a water drop wheel 6 is rotatably arranged at the top of the workbench 1, the water drop wheel 6 is positioned at the right side of the transverse groove 2, the round head part is a rotating part, an extrusion rod 61 is hinged at the eccentric part of the water drop wheel 6, and the extrusion rod 61 is rotatably sleeved on the 51 connecting rod; the blade 5 in the initial state is positioned on the right side of the transverse groove 2, the extrusion rod 61 is stressed to drive the water drop wheel 6 to keep an inclined state, when the adhesive film is pulled out and positioned above the transverse groove 2, the blade 5 can be driven, the extrusion rod 61 is driven to swing by rotating the water drop wheel 6, and then the connecting rod 51 and the blade 5 are driven to move left in the transverse groove 2, the blade 5 is influenced by friction force of contact surfaces (the fluorescent adhesive film and the transverse groove 2) while moving, and the blade 5 can rotate to realize the scratching and cutting of the fluorescent adhesive film, so that the length of the transverse groove 2 is larger than the cross section length of the fluorescent adhesive film, the fluorescent adhesive film is conveniently and completely cut off, and meanwhile, a layer of anti-sticking coating is coated on the surface of the blade 5, so that glue adhered between the adhesive films is prevented from being taken away by the blade 5, and the cutting of the subsequent adhesive film is prevented; when the blade 5 moves leftwards to the end of the transverse groove 2, the water drop wheel 6 continuously rotates to realize resetting, and the components are driven to reset, namely, the blade 5 moves rightwards again to realize automatic cutting of the fluorescent glue film, the water drop wheel 6 is used for directly pushing the cutter to cut instead of hands, and an operator does not need to contact the cutter closely, so that potential safety hazards are further reduced; after cutting, the fluorescent glue film can be recovered by a worker, or a collecting frame is placed at the bottom of the workbench 1 and automatically falls and is collected by the worker.

Example 3

As shown in fig. 1 to 10, a servo motor 7 is arranged on the right side of the top of a workbench 1, two gear-lack wheels 71 are arranged on the rotating shaft of the servo motor 7, the gear-lack wheels 71 are arranged in the same direction, the number of teeth of the gear-lack wheels 71 is divided into 4 parts, 2 groups of teeth are arranged at intervals, a first bevel gear 62 is arranged on the rotating shaft of a water drop wheel 6, the number of teeth of the first bevel gear 62 is the same as the number of teeth of one group of the gear-lack wheels 71, namely, the rotating shaft of the servo motor 7 rotates for one circle and drives the first bevel gear 62 to rotate for 2 circles through the rear gear-lack wheels 71, and the time difference is 2 times; when the rear side gear lack 71 rotates to be meshed with the first bevel gear 62, the first bevel gear 62 rotates to drive the drip wheel 6 to rotate, and then the blade 5 is driven to move left and right by the connecting rod 51 for a circle, so that automatic cutting of a fluorescent glue film is realized, automatic reset of the blade 5 is realized after cutting is finished, and the servo motor 7 is turned off after all cutting is finished.

Example 4

As shown in fig. 1 to 10, a mounting seat 81 is symmetrically arranged at the rear side of the top of a workbench 1, a roll shaft 8 is arranged between the mounting seats 81, the roll shaft 8 is used for placing a fluorescent film, the diameter of the inner cylinder of the fluorescent film is larger than that of the roll shaft 8, namely, a fluorescent film roll rotates on the roll shaft 8 and is matched with the extraction of the film; the staff can in advance cover the fluorescent glue film on roller 8, realizes placing the fluorescent glue film, just so need not the staff and holds the cooperation cutting, after placing, draws the fluorescent glue film and rotates one round at roller 8, and the fluorescent glue film that is taken out can move to horizontal groove 2 top forward, stops the removal immediately, and the servo motor 7 of restarting drives blade 5 and moves about, realizes the automatic cutout to the fluorescent glue film.

Example 5

Different from embodiment 4, this embodiment has set up rubber strip 82, and the concave part at mount pad 81 top all is equipped with rubber strip 82, and the crookedness of rubber strip 82 agrees with concave part, consequently after the roller 8 that has the fluorescence glued membrane of cover is placed, just can be under the gravity of roller 8 self to and the frictional force effect of rubber strip 82 and roller 8, drive roller 8 and keep same state, avoid servo motor 7's abrupt operation, and lead to roller 8 to receive the influence of acceleration to also rotate, drive the fluorescence glued membrane and take out continually then, influence the cutting.

Example 6

As shown in fig. 1 to 10, a rubber wheel 9 is rotatably arranged at the top of a workbench 1, the rubber wheel 9 is positioned between a transverse groove 2 and a roll shaft 8 and is parallel to a placed fluorescent film, a second bevel gear 91 is arranged on one side, close to a servo motor 7, of the rubber wheel 9, the second bevel gear 91 is intermittently meshed with a front side gear lack 71, the number of teeth of the second bevel gear 91 is the same as a group of teeth on the gear lack 71, namely, the second bevel gear 91 is driven to rotate for 2 circles by the front side gear lack 71 when a rotating shaft of the servo motor 7 rotates for one circle, and the time difference is 2 times; after the fluorescent glue film is placed, the fluorescent glue film is pulled out from the bottom of the glue wheel 9 backwards, when the servo motor 7 operates, the second bevel gear 91 is driven to be meshed intermittently through the gear-lack gear 71, the glue wheel 9 is driven to rotate, the fluorescent glue film is automatically pulled out under the action of friction force of the glue wheel 9, no manual work is needed, and efficiency is improved.

Referring to the rotation frequency of the mating roller shaft 8, the second bevel gear 91 and the first bevel gear 62 are set at an angle of 90 °, and are set as follows: the first group of teeth of the gear-lack 71 just starts to be meshed with the second bevel gear 91 in the initial state, the first bevel gear 62 is not contacted with the gear-lack 71, the servo motor 7 is started, the gear-lack 71 rotates for the first 90 degrees, the second bevel gear 91 rotates for one circle, namely, the rubber wheel 9 is driven to rotate for one circle to extract the fluorescent film, then the gear-lack 71 rotates for the second 90 degrees and is disengaged from the second bevel gear 91, the rubber wheel 9 does not rotate to stop extracting the fluorescent film any more, at the moment, the fluorescent film can stay above the transverse groove 2, at the same time, the second group of teeth of the gear-lack 71 can be meshed with the first bevel gear 62, and the blade 5 is driven to move back and forth for one circle through the extrusion rod 61 and the connecting rod, so that the automatic cutting of the fluorescent film is completed. Similarly, when the gear-lack 71 rotates by the third 90 ° to disengage from the first bevel gear 62, engage again with the second bevel gear 91, drive the rubber wheel 9 to rotate to withdraw the fluorescent film, and when the gear-lack 71 rotates by the 4 th 90 ° to disengage from the second bevel gear 91, engage again with the first bevel gear 62, and drive the blade 5 to cut the fluorescent film. Therefore, the servo motor 7 can be driven to complete twice automatic cutting of the fluorescent adhesive film by one circle, so that the working efficiency is effectively improved while the operation safety is ensured.

Furthermore, the roller shaft 8 arranged on the mounting seat 81 is higher than the rubber wheel 9, and the rubber wheel 9 is arranged in a lower position to simply limit and straighten the fluorescent glue film when the fluorescent glue film is pulled out, so that the fluorescent glue film is convenient to automatically cut; meanwhile, the force given by the rotation of the rubber wheel 9 can enable the roll shaft 8 to rotate more easily at an inclined angle, so that the process paralysis caused by the clamping of the roll shaft 8 is avoided, and the cutting is prevented from being influenced.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely illustrative of the present utility model and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present utility model.

Claims (8)

1. The utility model provides a fluorescence glued membrane cutting device, including workstation (1), workstation (1) top front side slidingtype is equipped with blade (5), its characterized in that, workstation (1) top rear side is opened there is horizontal groove (2), both sides all open around horizontal groove (2) inner wall have slide rail (3), all be equipped with slide bar (4) in slide rail (3), be connected with connecting rod (51) between slide bar (4), blade (5) rotation formula sets up on connecting rod (51), workstation (1) top rotation formula is equipped with drop wheel (6), the edge of drop wheel (6) articulates there is extrusion rod (61).

2. The fluorescent glue film cutting device according to claim 1, wherein the end of the extrusion rod (61) is rotatably connected with the connecting rod (51).

3. The fluorescent glue film cutting device according to claim 1, wherein a servo motor (7) is arranged at the top of the workbench (1), and two gears (71) are arranged on an output shaft of the servo motor (7).

4. A fluorescent glue film cutting device according to claim 1, characterized in that the rotation shaft of the drop wheel (6) is provided with a first bevel gear (62).

5. The fluorescent glue film cutting device according to claim 1, wherein mounting seats (81) are symmetrically arranged on the rear side of the top of the workbench (1), and a roll shaft (8) is arranged between the mounting seats (81).

6. The fluorescent glue film cutting device according to claim 5, wherein a rubber strip (82) is arranged in a recess at the top of the mounting seat (81).

7. The fluorescent glue film cutting device according to claim 1, wherein a glue wheel (9) is rotatably arranged at the top of the workbench (1), and a second bevel gear (91) is arranged on a rotating shaft of the glue wheel (9).

8. A fluorescent glue film cutting device according to claim 1, characterized in that the blade (5) is coated with a PTFE release coating on the surface.