Hot melt film laminating machine

Abstract

The utility model provides a hot melting film laminating machine which comprises a laminating machine rack, a fixing plate is installed at the top of the rack, a hot melting groove is formed in the top of the fixing plate, a pressing plate is installed above the hot melting groove, a bearing plate is connected in the hot melting groove in a sliding mode, a suspension is installed above the rack, and the suspension is connected with the bearing plate in a sliding mode. A guide rail is arranged on the suspension frame, a sliding seat is installed on the guide rail in a sliding connection mode, a first telescopic rod is installed at the bottom of the sliding seat, a conveying frame is fixedly connected to the bottom of the telescopic end of the first telescopic rod, and two first clamping plates are installed at the two ends of the bottom of the conveying frame respectively. According to the hot melt film laminating machine, the laminating machine rack, the fixing plate, the hot melt groove, the pressing plate and the pressure bearing plate are arranged, so that the problems that according to an existing hot melt film laminating machine, a hot melt film needs to be manually placed on a fabric and other base materials to be bonded, then box bonding is conducted on the fabric, labor cost is wasted, time is wasted, and production efficiency is high are solved. And the bonding efficiency is relatively low.

Description

Technical Field

[0001] The utility model relates to the field of hot melt film processing, in particular to a hot melt film laminating machine. Background Art

[0002] Hot melt adhesive film is a film product with or without release paper, which can be easily operated in continuous or intermittent mode. It can be widely used for bonding various types of fabrics, paper, polymer materials and metals.

[0003] The currently used hot melt film laminating machines require manual placement of the hot melt film on some substrates to be bonded, such as fabrics, and then gluing the fabrics. This wastes labor costs and is time-consuming, and the bonding efficiency is low. If the hot melt film can be automatically placed on the substrate, the bonding efficiency will be improved. When the hot melt film is automatically placed on the substrate, the hot melt film on the hot melt film roll needs to be cut into segments. The existing hot melt film laminating machines lack such functions. Utility Model Content

[0004] The utility model aims to provide a hot melt film laminating machine to overcome the above problems or at least partially solve the above problems.

[0005] In order to achieve the above-mentioned purpose, the technical solution of the present utility model is specifically implemented as follows:

[0006] The utility model provides a hot melt film laminating machine, comprising a laminating machine frame, a fixed plate installed on the top of the frame, a hot melt groove provided on the top of the fixed plate, a pressing plate installed above the hot melt groove, a pressure plate slidably connected to the inside of the hot melt groove, a suspension installed above the frame, a guide rail provided on the suspension, a sliding seat slidably connected to the guide rail, a first telescopic rod installed at the bottom of the sliding seat, a conveying frame fixedly connected to the bottom of the telescopic end of the first telescopic rod, two first clamping plates are respectively installed at both ends of the bottom of the conveying frame, and a hot melt film reel is installed at the bottom of the suspension.

[0007] As a further solution of the present invention, a lifting groove is opened inside the conveying frame, and a lifting plate is slidably connected inside the lifting groove. A second telescopic rod is fixed on the top of the lifting plate, and two connecting rods are hinged at the bottom of the lifting plate. A pressure rod is installed at the bottom end of the connecting rod.

[0008] As a further solution of the present invention, arc rods are fixed on the opposite sides of the two connecting rods, an arc through hole is opened on the lifting plate, the arc rods are slidingly connected to the arc through hole, and a spring is sleeved on the outer side of the arc rods.

[0009] As a further solution of the present invention, two limit blocks are installed on one side of the conveying frame.

[0010] As a further solution of the present invention, a guide frame is installed under the hot melt film reel, a plurality of guide rollers are installed inside the guide frame, a backing paper reel is installed on the top of the guide frame, and a partition strip for separating the backing paper on the hot melt film is fixed on one side of the guide frame.

[0011] As a further solution of the present invention, a telescopic frame is installed on one side of the guide frame, a traction frame is installed at one telescopic end of the telescopic frame, the traction frame is rectangular, a second splint is installed at the other end of the traction frame, and a cutter is installed on the conveying frame.

[0012] As a further solution of the present invention, the first clamping plate and the second clamping plate respectively include two clamping plates, and positioning blocks are respectively installed on both sides of the two clamping plates, the positioning blocks are provided with clamping grooves, a connecting plate is hinged on the clamping plate, and the other end of the connecting plate is hinged to the top plate, and a third telescopic rod is provided on the positioning block, and one end of the third telescopic rod is fixedly connected to the top plate.

[0013] The utility model provides a hot melt film laminating machine, which has the following beneficial effects:

[0014] 1. The utility model sets a frame, a fixed plate is located at the top of the frame, the pressure plate can be pulled out of the hot melt tank, the first telescopic rod is extended to drive the conveying frame at the bottom to move, the bottom of the conveying frame can lightly press the hot melt film, which is convenient for placing the hot melt film on the pressure plate and moving the conveying frame above the pressure plate. The first clamping plate is installed at the bottom of the conveying frame, which can transfer the hot melt film and facilitate its delivery to the pressure plate. The hot melt film reel is used to place the hot melt film raw material, which is convenient for the supply of hot melt film.

[0015] 2. The utility model is provided with a lifting groove, which is opened inside the conveying frame. The second telescopic rod is retracted to drive the lifting plate to move up and down. When the pressure rod falls to the bottom, the hot melt film can be positioned. The lifting plate descends to drive the pressure rod to descend. When the pressure rod falls to the lowest point, the angle between the two pressure rods will become larger to prevent the pressure rod from crushing the hot melt film. Multiple guide rollers can conveniently guide the transmission of the hot melt film. The second splint can drive the hot melt film to move on the first splint at one end of the conveying frame. The cutter can cut the hot melt film to facilitate the separation of the hot melt film. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1This is a schematic diagram of the overall structure of a hot melt film laminating machine of the present utility model.

[0018] Figure 2 It is a left view of the utility model.

[0019] Figure 3 For the utility model Figure 2 Schematic diagram of the three-dimensional cross-section at AA in the middle.

[0020] Figure 4 For this utility model Figure 3 Enlarged view of point A in the middle.

[0021] Figure 5 For this utility model Figure 4 Enlarged view of point B in the middle.

[0022] Figure 6 For this utility model Figure 3 Enlarged view of point C in the middle.

[0023] Figure 7 This is a schematic diagram of the conveyor structure in the utility model.

[0024] Figure 8 This is a schematic structural diagram of the first and second splints in the present invention.

[0025] In the figure: 1. frame; 21. fixed plate; 22. hot melt groove; 23. ironing plate; 24. pressure plate; 25. suspension; 26. guide rail; 27. slide; 28. first telescopic rod; 29. ​​conveyor frame; 31. first clamping plate; 32. hot melt film reel; 41. lifting groove; 42. lifting plate; 43. second telescopic rod; 44. connecting rod; 45. pressure rod; 51. arc rod; 52. arc through hole; 53. spring; 6. limit block; 71. guide frame; 72. guide roller; 73. backing paper reel; 74. spacer; 81. telescopic frame; 82. traction frame; 83. second clamping plate; 84. cutter; 91. clamping plate; 92. positioning block; 93. clamping groove; 94. connecting plate; 95. top plate; 96. third telescopic rod. DETAILED DESCRIPTION

[0026] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0027] See also Figure 1-8A hot melt film laminating machine provided by an embodiment of the present invention includes a laminating machine frame 1, a fixed plate 21 is installed on the top of the frame 1, a hot melt groove 22 is provided on the top of the fixed plate 21, a pressing plate 23 is installed above the hot melt groove 22, and a pressure plate 24 is slidably connected to the inside of the hot melt groove 22, a suspension 25 is installed above the frame 1, a guide rail 26 is provided on the suspension 25, and a slide 27 is slidably connected to the guide rail 26, and a first telescopic rod 28 is installed at the bottom of the slide 27, and a conveying frame 29 is fixedly connected to the bottom of one end of the first telescopic rod 28. Two first clamping plates 31 are respectively installed at both ends of the bottom of the conveying frame 29, and a hot melt film reel 32 is installed at the bottom of the suspension 25.

[0028] The utility model is provided with a frame 1, which is a bracket of a common hot melt film laminating machine on the market, a fixed plate 21 is located at the top of the frame 1, a hot melt groove 22 is opened on the top of the fixed plate 21, a pressing plate 23 is installed above the hot melt groove 22, a pressure plate 24 can be pulled out from the hot melt groove 22, a suspension 25 is installed above the pressure plate 24, a guide rail 26 is opened on the suspension 25, a slide 27 is slidably connected to the guide rail 26, a first telescopic rod 28 is installed at the bottom of the slide 27, and a conveying frame 29 is installed. Installed at the bottom of the first telescopic rod 28, the first telescopic rod 28 can be purchased directly from the market. The extension of the first telescopic rod 28 can drive the conveying rack 29 at the bottom to move. The bottom of the conveying rack 29 can lightly press the hot melt film, making it convenient to place the hot melt film on the pressure plate 24 and convenient for the conveying rack 29 to move above the pressure plate 24. The first clamping plate 31 is installed at the bottom of the conveying rack 29, which can transfer the hot melt film and facilitate its delivery to the pressure plate 24. The hot melt film reel 32 is used to place the hot melt film raw material, which is convenient for the supply of hot melt film.

[0029] like Figure 7 As shown, a lifting groove 41 is provided inside the conveying frame 29, and a lifting plate 42 is slidably connected inside the lifting groove 41. A second telescopic rod 43 is fixed on the top of the lifting plate 42, and two connecting rods 44 are hinged at the bottom of the lifting plate 42. A pressure rod 45 is installed at the bottom end of the connecting rod 44; by setting the lifting groove 41, the lifting groove 41 is provided inside the conveying frame 29, the lifting plate 42 is slidably connected in the lifting groove 41, and the second telescopic rod 43 is installed at the bottom of the lifting plate 42. The second telescopic rod 43 can be purchased directly from the market. The extension and contraction of the second telescopic rod 43 can drive the lifting plate 42 to rise and fall. The connecting rod 44 is hinged to the bottom of the lifting plate 42, and the pressure rod 45 is fixed to the bottom end of the connecting rod 44. When it falls to the bottom, the hot melt film can be positioned.

[0030] like Figure 4 and Figure 5As shown, an arc rod 51 is fixed on the opposite side of the two connecting rods 44, and an arc through hole 52 is provided on the lifting plate 42. The arc rod 51 is slidably connected to the arc through hole 52, and a spring 53 is sleeved on the outer side of the arc rod 51; by setting the arc rod 51, the arc rod 51 is fixed on the connecting rod 44, the arc through hole 52 is provided on the lifting plate 42, and the spring 53 is located on the outer side of the arc rod 51. The descent of the lifting plate 42 can drive the pressure rod 45 to descend. When the pressure rod 45 descends to the lowest point, the angle between the two pressure rods 45 will become larger, thereby preventing the pressure rod 45 from crushing the hot melt film.

[0031] like Figure 5 As shown, two limit blocks 6 are installed on one side of the conveying frame 29; by setting the limit blocks 6, the limit blocks 6 can limit the moving range of the connecting rod 44, preventing the pressure rod 45 from drooping at the bottom of the lifting plate 42 and being difficult to separate, thereby avoiding damage to the hot melt film.

[0032] like Figure 6 As shown, a guide frame 71 is installed below the hot melt film reel 32, a plurality of guide rollers 72 are installed inside the guide frame 71, a backing paper reel 73 is installed on the top of the guide frame 71, and a partition bar 74 for separating the backing paper from the hot melt film is fixed on one side of the guide frame 71; by setting the guide frame 71, the guide frame 71 is installed below the hot melt film reel 32, the guide rollers 72 are installed on the guide frame 71, the backing paper reel 73 is installed on the top of the guide frame 71, and the partition bar 74 is installed on one side of the guide frame 71, the partition bar 74 can separate the hot melt film from the backing paper thereon, the backing paper reel 73 can collect the separated backing paper, and the plurality of guide rollers 72 can conveniently guide the transmission of the hot melt film.

[0033] like Figure 1 and Figure 8 As shown, a telescopic frame 81 is installed on one side of the guide frame 71, and a traction frame 82 is installed at one end of the telescopic frame 81. The traction frame 82 is rectangular, and a second clamping plate 83 is installed at the other end of the traction frame 82. A cutter 84 is installed on the conveying frame 29; by setting the telescopic frame 81, the telescopic frame 81 is installed on one side of the guide frame 71, the traction frame 82 is installed on both sides of the telescopic frame 81, the second clamping plate 83 is installed at the front end of the traction frame 82, and the cutter 84 is located on the conveying frame 29. The telescopic frame 81 can be extended and retracted relative to the guide frame 71, and the second clamping plate 83 can drive the hot melt film to move on the first clamping plate 31 at one end of the conveying frame 29, and the cutter 84 can cut the hot melt film to facilitate the separation of the hot melt film.

[0034] like Figure 8As shown, the first clamping plate 31 and the second clamping plate 83 respectively include two clamping plates 91, and positioning blocks 92 are respectively installed on both sides of the two clamping plates 91. The positioning blocks 92 are provided with clamping grooves 93. A connecting plate 94 is hinged on the clamping plate 91, and the other end of the connecting plate 94 is hinged to a top plate 95. A third telescopic rod 96 is provided on the positioning block 92, and one end of the third telescopic rod 96 is fixedly connected to the top plate 95. By setting the clamping plates 91, the two clamping plates 91 can clamp and fix the hot melt film. The clamping groove 93 is opened on the positioning block 92, and the two connecting plates 94 are hinged on the two clamping plates 91 respectively. The other end of the top plate 95 is hinged to the connecting plate 94. The positioning block 92 can limit the movement of the clamping plate 91. The third telescopic rod 96 can drive the top plate 95 to move by extension, and then drive the two clamping plates 91 to clamp the hot melt film. The distance between the two clamping plates 91 on the first clamping plate 31 is greater than the maximum size of the second clamping plate 83, which makes it convenient for the second clamping plate 83 to extend between the two clamping plates 91 on the first clamping plate 31.

[0035] When the utility model is in use, the hot melt film roll is first installed on the hot melt film roll reel 32, and one end of the hot melt film roll is fixed to the second clamping plate 83, the two clamping plates 91 on the first clamping plate 31 are opened, and then the telescopic frame 81 is extended until one end of the hot melt film is moved to the farthest first clamping plate 31, and the end of the hot melt film is clamped and fixed by the first clamping plate 31, and then the second clamping plate 83 is released and retracted, and then the first clamping plate 31 close to the side of the guide frame 71 is clamped to the hot melt film. After the two first clamping plates 31 fix the hot melt films, the hot melt films are cut by the cutter 84. At this time, there is a section of hot melt film between the two first clamping plates 31. When the hot melt film needs to be bonded, the pressure plate 24 is pulled out from the hot melt groove 22, and the required bonding is The substrate is placed on the pressure plate 24, and then the hot melt film is placed on the substrate. At this time, the cut hot melt film segment is moved above the substrate through the guide rail 26 and the first telescopic rod 28, and then the second telescopic rod 43 is extended. The second telescopic rod 43 will carry the lifting plate 42 and the pressure rod 45 at its bottom to move downward. When the pressure rod 45 contacts the hot melt film, the two first clamping plates 31 gradually release the clamping of the hot melt film segment. At this time, the hot melt film segment will fall onto the substrate, and then the conveying rack 29 and the telescopic rack 81 are reset, and another substrate is covered on the hot melt film segment so that the two substrates completely cover the hot melt film segment, and then the pressure plate 24 and the two substrates covered with the hot melt film segment are pushed into the hot melt groove 22, and then the ironing plate 23 is used to hot-melt the two substrates and the hot melt film segment on the pressure plate 24.

[0036] The above are merely embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application should all be included within the scope of the claims of the present application.

Claims

1. A hot melt film laminating machine, comprising a laminating machine frame (1), characterized in that: A fixing plate (21) is installed on the top of the frame (1), a hot melt groove (22) is provided on the top of the fixing plate (21), a pressing plate (23) is installed above the hot melt groove (22), a pressure plate (24) is slidably connected inside the hot melt groove (22), a suspension (25) is installed above the frame (1), a guide rail (26) is provided on the suspension (25), a sliding seat (27) is slidably connected on the guide rail (26), a first telescopic rod (28) is installed at the bottom of the sliding seat (27), a conveying frame (29) is fixedly connected to the bottom of one end of the first telescopic rod (28), two first clamping plates (31) are respectively installed at both ends of the bottom of the conveying frame (29), and a hot melt film reel (32) is installed at the bottom of the suspension (25).

2. A hot melt film laminating machine according to claim 1, characterized in that: A lifting groove (41) is provided inside the conveying frame (29), and a lifting plate (42) is slidably connected inside the lifting groove (41). A second telescopic rod (43) is fixed on the top of the lifting plate (42), and two connecting rods (44) are hinged at the bottom of the lifting plate (42). A pressing rod (45) is installed at the bottom end of the connecting rod (44).

3. A hot melt film laminating machine according to claim 2, characterized in that: An arc-shaped rod (51) is fixedly provided on the opposite sides of the two connecting rods (44), an arc-shaped through hole (52) is provided on the lifting plate (42), the arc-shaped rod (51) is slidably connected to the arc-shaped through hole (52), and a spring (53) is sleeved on the outer side of the arc-shaped rod (51).

4. A hot melt film laminating machine according to claim 3, characterized in that: Two limit blocks (6) are installed on one side of the conveying frame (29).

5. A hot melt film laminating machine according to claim 4, characterized in that: A guide frame (71) is installed below the hot melt film reel (32), a plurality of guide rollers (72) are installed inside the guide frame (71), a backing paper reel (73) is installed on the top of the guide frame (71), and a partition strip (74) for separating the backing paper on the hot melt film is fixed on one side of the guide frame (71).

6. A hot melt film laminating machine according to claim 5, characterized in that: A telescopic frame (81) is installed on one side of the guide frame (71), a traction frame (82) is installed on one telescopic end of the telescopic frame (81), the traction frame (82) is rectangular, a second clamping plate (83) is installed on the other end of the traction frame (82), and a cutter (84) is installed on the conveying frame (29).

7. A hot melt film laminating machine according to claim 6, characterized in that: The first clamping plate (31) and the second clamping plate (83) respectively include two clamping plates (91), and positioning blocks (92) are respectively installed on both sides of the two clamping plates (91), and the positioning blocks (92) are provided with clamping grooves (93). The clamping plates (91) are hinged with connecting plates (94), and the other end of the connecting plates (94) is hinged with a top plate (95). The positioning blocks (92) are provided with a third telescopic rod (96), and one end of the third telescopic rod (96) is fixedly connected to the top plate (95).

Images