CN211104183U

CN211104183U - Cutting device of glass film laminating machine

Info

Publication number: CN211104183U
Application number: CN201922271718.5U
Authority: CN
Inventors: 熊廷建
Original assignee: Foshan Addtech Glass Machinery Co Ltd
Current assignee: Foshan Addtech Glass Machinery Co Ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-07-28
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a cutting device of a glass film laminating machine, which comprises a frame, a driving mechanism and a cutting knife mechanism, wherein the driving mechanism is used for driving the cutting knife mechanism to move in the vertical direction; the driving mechanism comprises a driving motor, a screw rod, a nut and a guide mechanism, wherein the driving motor is arranged on the rack, and the screw rod extends along the Z-axis direction; the nut is sleeved on the screw in a threaded manner, and the guide mechanism is used for guiding the nut to move along the height direction of the rack; the cutter mechanism is mounted on the nut. The utility model discloses a cutting device of glass laminating machine, the up-and-down motion of accessible screw thread driven mode control cutting knife mechanism carries out the film cutting, and the precision is higher.

Description

Cutting device of glass film laminating machine

Technical Field

The utility model relates to a glass laminating machine technical field especially relates to a cutting device of glass laminating machine.

Background

At present, after the production of general glass, in order to keep clean or protect the glass, so as to facilitate later-stage transportation, the glass is coated with a film after the production of the glass, namely, a layer of film is attached to the surface layer of the glass, so that the later-stage cleaning cost is reduced, and the situations of scratches and the like in the transportation process can be prevented. Glass coatings have thus become an industry trend. However, the industry still relies on manual film sticking, which is not only inefficient, but also easily causes scratches on the glass surface because the excess film needs to be cut after film sticking.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a cutting device of glass film laminating machine, the up-and-down motion of accessible screw thread transmission mode control cutting knife mechanism carries out the film cutting, and the precision is higher.

The purpose of the utility model is realized by adopting the following technical scheme:

a cutting device of a glass film laminating machine comprises a frame, a driving mechanism and a cutting knife mechanism, wherein the driving mechanism is used for driving the cutting knife mechanism to move in the vertical direction; the driving mechanism comprises a driving motor, a screw rod, a nut and a guide mechanism, wherein the driving motor is arranged on the rack, and the screw rod extends along the Z-axis direction; the nut is sleeved on the screw in a threaded manner, and the guide mechanism is used for guiding the nut to move along the height direction of the rack; the cutter mechanism is mounted on the nut.

Furthermore, the cutting knife mechanisms are provided with two groups, the two groups of cutting knife mechanisms are distributed at intervals in the horizontal direction, and the driving mechanism is used for driving the two groups of cutting knife mechanisms to move in the vertical direction.

Furthermore, the driving mechanism comprises two screw rods, two nuts and a transmission assembly, the two nuts are sleeved on the two screw rods in a one-to-one corresponding threaded manner, and one of the screw rods is synchronously connected with a rotating shaft of the driving motor; the two screw rods are linked through the transmission assembly; two sets of cutting knife mechanisms are installed on two nuts in a one-to-one correspondence.

Further, the transmission assembly comprises a first bevel gear, a second bevel gear and a transmission shaft, wherein the end parts of the two screw rods are fixedly connected with the first bevel gear, the two ends of the transmission shaft are fixedly connected with the second bevel gear, and the two first bevel gears are in one-to-one correspondence with the two second bevel gears for meshing transmission.

Further, the cutting knife mechanism comprises a driving piece and a blade, the driving piece is installed on the nut, and the driving piece is used for driving the blade to cut.

Furthermore, the cutting knife mechanism comprises a mounting plate, the mounting plate is fixedly connected with the nut, the mounting plate is provided with two driving pieces and two blades, and one blade is transversely arranged; the other blade is disposed longitudinally.

Furthermore, the cutting knife mechanism comprises a connecting arm, one end of the connecting arm is pivoted with the mounting plate, and the blade is pivoted with the other end of the connecting arm; the driving piece is used for driving the connecting arm to rotate so as to enable the blade to cut.

Furthermore, the cutting knife mechanism further comprises an elastic component, one end of the elastic component is fixedly connected to the mounting plate, the other end of the elastic component is connected to the connecting arm, and the elastic component is used for providing elastic stress for tensioning the blade.

Further, guiding mechanism includes slide rail and slider, slider and slide rail sliding fit, the nut is connected with the slider.

Compared with the prior art, the beneficial effects of the utility model reside in that: after the film is pasted on the glass, the glass can be conveyed to a cutting device by a conveying device, a driving mechanism can drive a cutting knife mechanism to move up and down, the film can be cut from top to bottom or from bottom to top, automatic cutting is completed, and the efficiency is high. In addition, the driving mechanism controls the up-and-down movement of the cutting knife mechanism to cut the film in a thread transmission mode, and the precision is higher.

Drawings

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

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

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 10. a frame; 20. a cutter mechanism; 21. a drive member; 22. a blade; 23. mounting a plate; 24. a connecting arm; 25. an elastic member; 31. a drive motor; 32. a screw; 33. a nut; 34. a first bevel gear; 35. a second bevel gear; 36. a drive shaft.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1, 2 and 3, the cutting device of a glass laminating machine includes a frame 10, a driving mechanism and a cutting knife mechanism 20, wherein the driving mechanism is used for driving the cutting knife mechanism 20 to move in a vertical direction. Specifically, the driving mechanism comprises a driving motor 31, a screw rod 32, a nut 33 and a guiding mechanism, the driving motor 31 is mounted on the frame 10, the screw rod 32 extends along the Z-axis direction, the nut 33 is sleeved on the screw rod 32 in a threaded manner, the nut 33 can move along the height direction of the frame 10 under a lead of the guiding mechanism, and the cutting knife mechanism 20 is mounted on the nut 33.

On the basis of the structure, glass can be conveyed to the cutting device by the conveying device after being coated with a film, the driving motor 31 of the driving mechanism can be started, the rotating shaft of the driving motor 31 can rotate to drive the screw rod 32 to rotate, the screw rod 32 can rotate to drive the nut 33 to rotate, the rotating motion of the nut 33 is limited by the guiding mechanism, and the lead wire of the guiding mechanism moves up and down, so that the cutting knife mechanism 20 arranged on the nut 33 is driven to move up and down, the film can be cut off from top to bottom or from bottom to top, the automatic cutting is completed, and the efficiency is high. In addition, the driving mechanism adopts a thread transmission mode to control the up-and-down movement of the cutting knife mechanism 20 to cut the film, and the precision is higher.

Further, the cutting knife mechanism 20 in this embodiment is equipped with two sets ofly, and two sets of cutting knife mechanism 20 interval distribution on the horizontal direction, actuating mechanism are used for driving two sets of cutting knife mechanism 20 and move in vertical direction. That is, the glass can be conveyed to the space between the two groups of cutting knife mechanisms 20 by the conveying device, the two groups of cutting knife mechanisms 20 can move up and down on the front and back surfaces of the glass, the film cutting on the front and back surfaces is completed simultaneously, and the efficiency is higher.

Furthermore, the driving mechanism comprises two screw rods 32, two nuts 33 and a transmission assembly, the two nuts 33 are sleeved on the two screw rods 32 in a one-to-one corresponding threaded manner, and one of the screw rods 32 is synchronously connected with the rotating shaft of the driving motor 31; the two screws 32 are linked through a transmission component; the two sets of cutter mechanisms 20 are mounted on the two nuts 33 in a one-to-one correspondence. So, when driving motor 31's pivot rotated, can drive one of them screw rod 32 and rotate, one of them screw rod 32 rotates accessible drive assembly and drives another screw rod 32 linkage, and two screw rods 32 rotate in step, drive the nut 33 rotation that corresponds, and then make two sets of cutting knife mechanisms 20 of installing on two nuts 33 synchronous from top to bottom, accomplish the cutting of two sides film, and the synchronism is better on the one hand, and on the other hand can practice thrift power resource.

More specifically, the transmission assembly includes a first bevel gear 34, a second bevel gear 35 and a transmission shaft 36, the first bevel gear 34 is fixedly connected to the end portions of the two screws 32, the second bevel gear 35 is fixedly connected to the two ends of the transmission shaft 36, and the two first bevel gears 34 are in one-to-one correspondence to be engaged with the two second bevel gears 35 for transmission. Thus, one of the screw rods 32 rotates to drive the first bevel gear 34 fixedly connected therewith to rotate, and further drive the second bevel gear 35 at one end of the transmission shaft 36 to rotate, so that the transmission shaft 36 can rotate, the second bevel gear 35 at the other end of the transmission shaft 36 rotates to drive the other first bevel gear 34 meshed therewith to rotate, and the corresponding screw rod 32 can start to rotate, and is driven by the bevel gears, so that the stability is high.

Of course, the transmission assembly can also be selected as a synchronous belt mechanism in the prior art for transmission.

Further, above-mentioned cutting knife mechanism 20 includes driving piece 21 and blade 22, installs driving piece 21 on nut 33, and driving piece 21 is used for driving blade 22 to cut, and in this embodiment, after glass is carried to cutting device by conveyor, above-mentioned actuating mechanism drives cutting knife mechanism 20 up-and-down motion, and driving piece 21 can drive blade 22 and be close to the glass motion, and blade 22 contacts with glass's film, and carries out the cutting.

Specifically, the cutting knife mechanism 20 comprises a mounting plate 23, the mounting plate 23 is fixedly connected with a nut 33, the mounting plate 23 is provided with two driving pieces 21 and two blades 22, and one blade 22 is transversely arranged; the other blade 22 is disposed longitudinally. Therefore, after the glass is conveyed to the cutting device by the conveying device, the driving mechanism drives the cutting knife mechanism 20 to move up and down, meanwhile, the blade 22 which can be longitudinally arranged at the bottom end of one driving piece 21 can move close to the glass, and the blade 22 which is longitudinally arranged can move along the longitudinal direction of the glass under the driving of the driving mechanism to longitudinally cut the film.

When the cutting knife mechanism 20 moves to the top end or the bottom end of the glass, the transversely arranged blade 22 can be driven by the other driving piece 21 to move close to the glass, and in the process that the conveying device continuously conveys the glass, the transversely arranged blade 22 can transversely cut the film along the conveying direction of the glass, so that the film is more comprehensively cut.

More specifically, the cutting knife mechanism 20 includes a connecting arm 24, one end of the connecting arm 24 is pivotally connected to the mounting plate 23, and the cutting blade 22 is pivotally connected to the other end of the connecting arm 24; the driving member 21 can drive the connecting arm 24 to rotate so as to cut the blade 22, that is, when cutting, the driving member 21 can drive the connecting arm 24 to rotate towards the glass, so that the blade 22 rotates to contact with the film on the glass, and the cutting can be completed. And the blade 22 is driven to be close to or far away from the glass in a rotating mode, so that compared with the linear motion, the moving space of the blade 22 can be saved, and the glass can be driven without too large driving force. Of course, the driving member 21 may be implemented as a driving cylinder.

Further, the cutting knife mechanism 20 further comprises an elastic component 25, one end of the elastic component 25 is fixedly connected to the mounting plate 23, the other end of the elastic component 25 is connected to the connecting arm 24, the elastic component 25 is used for providing an elastic stress for tensioning the blade 22, so that the elastic component 25 can provide an elastic stress during cutting, the blade 22 can be kept relaxed, the blade can retract timely when encountering hard glass, and the blade 22 and the film can be kept in a contact state capable of being cut all the time during cutting the film.

Further, the guiding mechanism includes a slide rail and a slider, the slider is slidably engaged with the slide rail, and the nut 33 is connected with the slider, so that when the screw rod 32 rotates, the rotation of the nut 33 can be limited by the sliding engagement of the slider with the slide rail, thereby guiding the nut 33 to move up and down along the extending direction of the screw rod 32.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.

Claims

1. The cutting device of the glass film laminating machine is characterized by comprising a rack, a driving mechanism and a cutting knife mechanism, wherein the driving mechanism is used for driving the cutting knife mechanism to move in the vertical direction; the driving mechanism comprises a driving motor, a screw rod, a nut and a guide mechanism, wherein the driving motor is arranged on the rack, and the screw rod extends along the Z-axis direction; the nut is sleeved on the screw in a threaded manner, and the guide mechanism is used for guiding the nut to move along the height direction of the rack; the cutter mechanism is mounted on the nut.

2. The cutting device of a glass film laminating machine according to claim 1, wherein the two sets of cutter mechanisms are arranged, the two sets of cutter mechanisms are spaced apart in the horizontal direction, and the driving mechanism is used for driving the two sets of cutter mechanisms to move in the vertical direction.

3. The cutting device of the glass film laminating machine according to claim 2, wherein the driving mechanism comprises two screw rods, two nuts and a transmission assembly, the two nuts are sleeved on the two screw rods in a one-to-one corresponding threaded manner, and one of the screw rods is synchronously connected with a rotating shaft of a driving motor; the two screw rods are linked through the transmission assembly; two sets of cutting knife mechanisms are installed on two nuts in a one-to-one correspondence.

4. The cutting device of the glass film laminating machine according to claim 3, wherein the transmission assembly comprises first umbrella teeth, second umbrella teeth and a transmission shaft, the first umbrella teeth are fixedly connected to the end portions of the two screws, the second umbrella teeth are fixedly connected to the two ends of the transmission shaft, and the two first umbrella teeth are in one-to-one correspondence to be in meshing transmission with the two second umbrella teeth.

5. The cutting device of a glass film laminating machine according to any one of claims 1 to 4, wherein the cutter mechanism comprises a driving member and a blade, the driving member is mounted on the nut, and the driving member is used for driving the blade to cut.

6. The cutting device of the glass film laminating machine according to claim 5, wherein the cutter mechanism comprises a mounting plate, the mounting plate is fixedly connected with the nut, the mounting plate is provided with two driving pieces and two blades, and one blade is transversely arranged; the other blade is disposed longitudinally.

7. The cutting device of a glass film laminating machine according to claim 6, wherein the cutter mechanism comprises a connecting arm, one end of the connecting arm is pivoted with the mounting plate, and the blade is pivoted with the other end of the connecting arm; the driving piece is used for driving the connecting arm to rotate so as to enable the blade to cut.

8. The cutting device of a glass laminating machine according to claim 7, wherein the cutter mechanism further comprises an elastic member, one end of the elastic member is fixedly connected to the mounting plate, the other end of the elastic member is connected to the connecting arm, and the elastic member is used for providing an elastic stress for tensioning the blade.

9. The cutting device of the glass film laminating machine according to any one of claims 1 to 4, wherein the guide mechanism comprises a slide rail and a slide block, the slide block is in sliding fit with the slide rail, and the nut is connected with the slide block.