CN219635673U - Coil stock pad pasting mechanism and laminating machine - Google Patents

Abstract

The utility model discloses a coil stock film pasting mechanism and a film laminating machine, which relate to the technical field of film laminating machines and comprise a base, wherein a first rotating roller and a second rotating roller are rotatably arranged on the base, a hydraulic cylinder is fixedly arranged on the base, a cutting knife is fixedly arranged at the output end of the hydraulic cylinder, a pressing plate is slidably arranged on the inner wall of the cutting knife, a connecting rod is fixedly arranged on the cutting knife, a pawl is rotatably arranged on the connecting rod, a first spring is fixedly connected between the upper surface of the pawl and the connecting rod, a gear matched with the pawl is rotatably arranged on the base, a driving wheel is coaxially and fixedly connected on the gear, and a driving belt is arranged between the driving wheel and the first rotating roller. The utility model drives the first rotating roller to rotate along with the distance of the cutting knife, so that the first rotating roller drives the winding drum to rotate to wind, the winding is performed passively, and the pressing and cutting are centralized, so that the occupied area of the equipment is reduced.

Description

Coil stock pad pasting mechanism and laminating machine

Technical Field

The utility model relates to the technical field of laminating machines, in particular to a coil stock laminating mechanism and a laminating machine.

Background

The film laminating machine is equipment for laminating a protective film on a product, and the film laminating machine is required to be used for laminating the protective film for protecting the product after the product such as various plastic film products, panels and the like is produced, so that the product is protected to a certain extent;

the mobile phone touch screen film sticking device comprises a bottom frame, a first material rolling machine, a pressing device, a punching device and a second material rolling machine, wherein the first material rolling machine, the pressing device, the punching device and the second material rolling machine are sequentially arranged on the bottom frame, a film sticking is tensioned between the first material rolling machine and the second material rolling machine, and the film sticking sequentially penetrates through the pressing device and the punching device. The mobile phone key film sticking device has high production and processing efficiency and good product quality, and can effectively reduce manual operation and carry out batch production;

when the laminating machine is utilized to carry out the laminating operation, the existing part of the laminating machine is provided with the steps of laminating the film on a product firstly and then cutting the film, and a roll is required to be used for placing the coil stock, after the laminating cutting is finished, the roll is rolled by a servo motor matched with a control system to enable the film to move, and all the steps are carried out in a scattered manner, so that the equipment is large in occupied area, and a plurality of sets of control systems are required to be provided, so that later maintenance and overhaul are more troublesome.

Disclosure of Invention

The utility model aims to provide a coil stock film sticking mechanism and a film laminating machine so as to solve the defects in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a coil stock pad pasting mechanism, includes the base, rotate on the base and install first roller and second roller, fixed mounting has the pneumatic cylinder on the base, the output fixed mounting of pneumatic cylinder has the cutting knife, the inner wall slidable mounting of cutting knife has the clamp plate, fixed mounting has the connecting rod on the cutting knife, rotate on the connecting rod and install the pawl, fixedly connected with first spring between the upper surface of pawl and the connecting rod, rotate on the base and install with pawl matched with gear, coaxial fixedly connected with drive wheel on the gear, the drive belt is installed in the transmission between drive wheel and the first roller.

Preferably, the base is provided with a positioning groove, and the base is provided with a groove communicated with the positioning groove.

Preferably, the base is fixedly connected with two convex plates, the first rotating roller and the second rotating roller are respectively and rotatably arranged on the two convex plates, and the convex plates are fixedly provided with limiting strips.

Preferably, a connecting plate is fixedly arranged at the output end of the hydraulic cylinder, and the cutting knife is fixedly arranged on the connecting plate.

Preferably, the pressure plate is fixedly connected with a limit rod with a T-shaped section, the bottom end of the connecting plate is fixedly provided with a pull rod with an L-shaped section, and a second spring is fixedly connected between the pressure plate and the connecting plate.

Preferably, the base is fixedly provided with a connecting seat, the hydraulic cylinder is fixedly arranged on the connecting seat, the connecting seat is fixedly provided with a limiting frame, the limiting frame is rotatably provided with a connecting shaft, and the connecting shaft is fixedly arranged between the gear and the driving wheel.

In the technical scheme, the utility model provides a coil stock film sticking mechanism and a film laminating machine, which have the following beneficial effects: after the product is subjected to film pasting, the first rotating roller is driven to rotate along with the distance of the cutting knife, so that the first rotating roller drives the winding drum to rotate to wind, the winding is performed passively, and the pressing and cutting are concentrated to be arranged, so that the occupied area of the equipment is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

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

FIG. 2 is a schematic view of a portion of the structure of FIG. 1 according to an embodiment of the present utility model;

fig. 3 is a schematic view of a part of a structure of a limiting frame according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a base; 11. a positioning groove; 12. a groove; 13. a convex plate; 2. a panel; 31. a connecting seat; 32. a hydraulic cylinder; 33. a connecting rod; 34. a pawl; 35. a first spring; 36. a gear; 361. a connecting shaft; 37. a limiting frame; 38. a transmission belt; 39. a driving wheel; 41. a cutting knife; 42. a pressing plate; 43. a limit rod; 44. a pull rod; 45. a connecting plate; 5. a first rotating roller; 6. a second roller; 7. and a limit strip.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

Referring to fig. 1-3, the technical scheme provided by the utility model includes a base 1, a first rotating roller 5 and a second rotating roller 6 are rotatably mounted on the base 1, a hydraulic cylinder 32 is fixedly mounted on the base 1, a cutting knife 41 is fixedly mounted at the output end of the hydraulic cylinder 32, a pressing plate 42 is slidably mounted on the inner wall of the cutting knife 41, a connecting rod 33 is fixedly mounted on the cutting knife 41, a pawl 34 is rotatably mounted on the connecting rod 33, a first spring 35 is fixedly connected between the upper surface of the pawl 34 and the connecting rod 33, a gear 36 matched with the pawl 34 is rotatably mounted on the base 1, a driving wheel 39 is coaxially and fixedly connected on the gear 36, and a driving belt 38 is arranged between the driving wheel 39 and the first rotating roller 5 in a driving manner; the plastic film coil stock is sleeved on the second rotating roller 6, then the winding cylinder sleeve is clamped on the first rotating roller 5, the plastic film is spread below the cutting knife 41, then products such as the panel 2 and the like are placed on the base 1, then the hydraulic cylinder 32 is started, the hydraulic cylinder 32 drives the pressing plate 42 and the cutting knife 41 to move downwards, at the moment, the pressing plate 42 presses the plastic film until the plastic film is attached to the products of the panel 2, the cutting knife 41 cuts the plastic film at the moment along with the continuous pressing of the hydraulic cylinder 32, the hydraulic cylinder 32 is driven to move upwards, at the moment, the hydraulic cylinder 32 drives the cutting knife 41 and the pressing plate 42 to move upwards to be separated from the panel 2 until the bottom end of the cutting knife 41 moves to the upper side of the plastic film in a spreading state, at the moment, the pawl 34 is matched with the gear 36, at the moment, the gear 36 is driven to rotate along with the continuous upward movement of the hydraulic cylinder 32, at the moment, the gear 36 drives the driving wheel 39 to rotate, at the moment, the first rotating roller 5 is driven by the driving belt 38 to rotate, the first rotating roller 5 rotates the winding drum to wind the cut plastic film, at the moment, the cut plastic film is driven to move upwards, the driving wheel 39 is not contacted with the gear 36, and the gear 33 is driven to rotate upwards, and the pawl 33 is not contacted with the gear 33 when the gear is rotated.

Specifically, a positioning groove 11 is formed in the base 1, and a groove 12 communicated with the positioning groove 11 is formed in the base 1; the positioning groove 11 can align the panel 2 with the pressing plate 42 after being put in, so that the film is convenient to be pasted, and the groove 12 can facilitate the panel 2 to be taken out from the groove 12 after the film is cut.

Specifically, two convex plates 13 are fixedly connected to the base 1, the first rotating roller 5 and the second rotating roller 6 are respectively and rotatably arranged on the two convex plates 13, and a limit strip 7 is fixedly arranged on the convex plates 13; the first rotating roller 5 and the second rotating roller 6 are mounted on the base 1 through a convex plate 13, wherein two limit strips 7 are arranged in parallel, and the plastic film passes through the bottom ends of the two limit strips 7, so that the plastic film is spread in parallel.

Specifically, the output end of the hydraulic cylinder 32 is fixedly provided with a connecting plate 45, and the cutting knife 41 is fixedly arranged on the connecting plate 45; the connecting rod 33 is fixedly mounted on the connecting plate 45, the shape of the cutter 41 is a 'back', and the pressing plate 42 is slidably mounted on the inner wall of the cutter 41 and is suitable for the inner wall of the cutter 41 in size.

Specifically, a limiting rod 43 with a T-shaped section is fixedly connected to the pressing plate 42, a pull rod 44 with an L-shaped section is fixedly arranged at the bottom end of the connecting plate 45, and a second spring is fixedly connected between the pressing plate 42 and the connecting plate 45; when the hydraulic cylinder 32 drives the pressing plate 42 and the cutting knife 41 to move downwards, the pressing plate 42 is contacted with the panel 2, and along with the continuous driving of the hydraulic cylinder 32, the cutting knife 41 moves downwards at this moment and the pressing plate 42 is not moved after being attached to the panel 2, the second spring is compressed at this moment, after the film pasting cutting is finished, the cutting knife 41 moves upwards, the second spring recovers elasticity to push the pressing plate 42 downwards, and at this moment, the limiting rod 43 on the pressing plate 42 is pulled by the short arm end of the pull rod 44, so that the pressing plate 42 is prevented from moving downwards too much.

Specifically, the base 1 is fixedly provided with a connecting seat 31, the hydraulic cylinder 32 is fixedly arranged on the connecting seat 31, the connecting seat 31 is fixedly provided with a limiting frame 37, the limiting frame 37 is rotatably provided with a connecting shaft 361, and the connecting shaft 361 is fixedly arranged between the gear 36 and the driving wheel 39 and is coaxially connected with the gear 36 and the driving wheel 39; damping is provided between the connecting shaft 361 and the stopper 37, so that the connecting shaft 361 is rotated by the pawl 34 only after the gear 36 is engaged with the pawl 34.

Specifically, the utility model also provides a film laminating machine, which comprises the coil stock film laminating mechanism, and the coil stock film laminating mechanism is also suitable for the film laminating machine, namely the film laminating machine has the same effect and is not repeated herein.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a coil stock pad pasting mechanism, includes base (1), its characterized in that, rotate on base (1) and install first roller (5) and second roller (6), fixed mounting has pneumatic cylinder (32) on base (1), the output fixed mounting of pneumatic cylinder (32) has cutting knife (41), the inner wall slidable mounting of cutting knife (41) has clamp plate (42), fixed mounting has connecting rod (33) on cutting knife (41), rotate on connecting rod (33) and install pawl (34), fixedly connected with first spring (35) between the upper surface of pawl (34) and connecting rod (33), rotate on base (1) install with pawl (34) matched with gear (36), coaxial fixedly connected with drive wheel (39) on gear (36), drive between drive wheel (39) and first roller (5) and install drive belt (38).

2. The coil stock film sticking mechanism according to claim 1, wherein a positioning groove (11) is formed in the base (1), and a groove (12) communicated with the positioning groove (11) is formed in the base (1).

3. The coil stock film sticking mechanism according to claim 2, wherein two convex plates (13) are fixedly connected to the base (1), the first rotating roller (5) and the second rotating roller (6) are respectively and rotatably installed on the two convex plates (13), and a limit strip (7) is fixedly installed on the convex plates (13).

4. Coil stock film sticking mechanism according to claim 1, characterized in that the output end of the hydraulic cylinder (32) is fixedly provided with a connecting plate (45), and the cutting knife (41) is fixedly arranged on the connecting plate (45).

5. The coil stock film sticking mechanism according to claim 4, wherein a limit rod (43) with a T-shaped section is fixedly connected to the pressing plate (42), a pull rod (44) with an L-shaped section is fixedly mounted at the bottom end of the connecting plate (45), and a second spring is fixedly connected between the pressing plate (42) and the connecting plate (45).

6. The coil stock film sticking mechanism according to claim 5, wherein a connecting seat (31) is fixedly installed on the base (1), the hydraulic cylinder (32) is fixedly installed on the connecting seat (31), a limiting frame (37) is fixedly installed on the connecting seat (31), a connecting shaft (361) is rotatably installed on the limiting frame (37), and the connecting shaft (361) is fixedly installed between the gear (36) and the driving wheel (39).

7. A film laminating machine comprising the roll film laminating mechanism of any one of claims 1-6.