A device for producing high-adhesion pearlescent film for packaging

Abstract

The utility model provides a high-adhesion pearlescent film production device for packaging; it belongs to the field of high-adhesion light film production; its technical points include a composite mechanism, the composite mechanism includes a box body, the interior of the box body is symmetrically provided with U-shaped plates, the interiors of two groups of the U-shaped plates are evenly rotatably connected with a plurality of electromagnetic heating rollers, the opposite sides of the two groups of the U-shaped plates are symmetrically fixedly connected with sliding rods, the sliding rods penetrate the box body and are slidably connected with the box body, the opposite sides of the sliding rods on both sides are fixedly connected with traction plates, the outer wall of the box body is symmetrically fixedly connected with extension blocks, the interiors of the extension blocks on both sides are rotatably connected with bidirectional screws, the bidirectional screws on both sides are threadedly connected with the traction plates on both sides, and one side of the box body is rotatably connected with a winding roller; the utility model aims to provide a high-adhesion pearlescent film production device for packaging; it is used to make the threading of the film more convenient.

Description

Technical Field

[0001] The utility model relates to the field of high-adhesion glossy film production, in particular to a high-adhesion pearlescent film production device for packaging. Background Art

[0002] Pearlescent film is made by mechanical foaming of polypropylene resin, calcium carbonate and pearlescent pigment, and then biaxially stretched. It has a variety of colors and good decorative properties. In the production process of pearlescent film, a pressing device is often used to press it.

[0003] The current high-adhesion pearlescent film production device, as described in the patent with announcement number CN216708668U, includes a box body, a feed table and a discharge table, wherein a first driven roller and a second driven roller are symmetrically rotatably arranged on the feed table, gears are arranged in the middle of the first driven roller and the middle of the second driven roller, and the two gears are meshed with each other, an active roller is rotatably arranged on the discharge table, a first shaft body, a chassis, a second shaft body and a third shaft body are arranged in sequence from left to right inside the box body, material ports are respectively opened on both sides of the box body, and limiting components are arranged in the material ports, a top pressure component is arranged on the chassis, and film layers are respectively wound around the outer sides of the first driven roller, the outer sides of the second driven roller and the outer sides of the active roller.

[0004] With respect to the above-mentioned related technologies, the inventors believe that the electric heating roller assembly is arranged inside the box, so when the film needs to be threaded before the pearl film is produced, it is necessary to reach into the box to operate, which makes the threading of the film inconvenient. Utility Model Content

[0005] The utility model aims to provide a device for producing a high-adhesion pearlescent film for packaging, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A device for producing high-adhesion pearlescent film for packaging, comprising:

[0008] A composite mechanism, the composite mechanism comprising a box body, the interior of the box body is symmetrically provided with U-shaped plates, the interiors of two groups of the U-shaped plates are uniformly rotatably connected with a plurality of electromagnetic heating rollers, the opposite sides of the two groups of the U-shaped plates are symmetrically fixedly connected with sliding rods, the sliding rods penetrate the box body and are slidably connected with the box body, the opposite sides of the sliding rods on both sides are fixedly connected with traction plates, the outer wall of the box body is symmetrically fixedly connected with extension blocks, the interiors of the extension blocks on both sides are rotatably connected with bidirectional screws, the bidirectional screws on both sides are threadedly connected with the traction plates on both sides, and one side of the box body is rotatably connected with a winding roller;

[0009] Material toggling mechanism, the selectivity of the two wheels is such that the rotation of the steering wheel is in the direction of the rotation of the steering column, and the steering column is vertically connected to the steering column, and the steering column is vertically connected to the steering column, and the steering column is vertically connected to the steering column.

[0010] As a further solution of the utility model: the bottoms of the two groups of extension blocks are symmetrically fixedly connected with reinforcing rib plates, and each group of the reinforcing rib plates is fixedly connected to the box body.

[0011] As a further solution of the utility model: the top of the extension block on one side is fixedly connected with a vertical plate, the side of the vertical plate away from the box body is fixedly connected with a first stepper motor, the output end of the first stepper motor is fixedly connected with a first worm, the outer sides of the two groups of bidirectional screws are fixedly connected with first worm wheels, and the two groups of the first worm wheels are meshingly connected with the first worm.

[0012] As a further solution of the utility model: connecting rods are symmetrically fixedly connected between the vertical plate and the outer wall of the box body.

[0013] As a further solution of the utility model: guide rods are slidably penetrated inside the two groups of moving blocks on the upper side, and the two groups of guide rods are fixedly connected to the box body.

[0014] As a further solution of the utility model: it also includes a heat exchange mechanism, which includes two groups of suction fans fixedly connected to the top and bottom wall of the box body, the input ends of the two groups of suction fans are fixedly connected to interconnected suction pipes, the two groups of suction pipes extend to one side of the box body, and the output ends of the two groups of suction fans are fixedly connected to interconnected outlet pipes, and the two groups of outlet pipes extend to the other side of the box body.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] After the utility model adopts the above structure, through the mutual cooperation of the transverse groove, the inclined groove, the moving block, the clamping plate and the second stepping motor, one end of the two films to be composited can be placed between the two clamping plates, and then the second stepping motor is started, so that when the second stepping motor starts working, the second worm can drive the two sets of second worm wheels and the two sets of adjusting screws to rotate synchronously, thereby driving the moving block, the guide rod and the clamping plate to move synchronously to the other side of the box body, and when the clamping plate moves to the other side of the box body, it can drive the corresponding shaft rod to slide along the inclined groove, so that the two sets of clamping plates are relative to each other. Movement, after the shaft rod rolls to the inside of the transverse groove, under the elastic action of the spring, the two groups of clamps move relative to each other, so that the two groups of films can be pressed and fixed, and as the moving block and the clamps move to the other side of the inside of the box body, they are pulled to the other side of the inside of the box body. When the shaft rod rolls to the inside of the inclined groove on the other side, the clamps on both sides can be driven to move away from each other, so that the two groups of clamps stop clamping the two groups of films, thereby realizing the threading of the film, so that the operator does not need to reach into the inside of the box body to complete the threading of the film, making the threading of the film more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described in detail below in conjunction with the embodiments in the accompanying drawings, but this does not constitute any limitation to the present invention.

[0018] Figure 1 The figure is a schematic diagram of the overall structure of a device for producing high-adhesion pearlescent film for packaging.

[0019] Figure 2 A device for producing high-adhesion pearlescent film for packaging Figure 1 Schematic diagram of the A part structure.

[0020] Figure 3 A device for producing high-adhesion pearlescent film for packaging Figure 1 Schematic diagram of the structure of part B.

[0021] Figure 4 A device for producing high-adhesion pearlescent film for packaging Figure 1 Schematic diagram of the C part structure.

[0022] Figure 5 The present invention is a cross-sectional view of the box structure of a device for producing high-adhesion pearlescent film for packaging.

[0023] Figure 6 A device for producing high-adhesion pearlescent film for packaging Figure 5 Schematic diagram of the D part structure.

[0024] In the figure: 1. composite mechanism; 101. box body; 102. U-shaped plate; 103. electromagnetic heating roller; 104. sliding rod; 105. traction plate; 106. extension block; 107. bidirectional screw; 108. first worm gear; 109. first worm; 110. first stepping motor; 111. vertical plate; 112. connecting rod; 113. reinforcing rib plate; 114. winding roller; 2. threading mechanism; 201. moving block; 202. adjusting screw; 203. guide rod; 204. clamping plate; 205. guide rod; 206. spring; 207. transverse groove; 208. inclined groove; 209. shaft; 210. second worm gear; 211. second worm; 212. second stepping motor; 3. heat exchange mechanism; 301. suction pipe; 302. suction fan; 303. air outlet pipe. DETAILED DESCRIPTION

[0025] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0026] See also Figure 1-6 A device for producing high-adhesion pearlescent film for packaging includes a composite mechanism 1, which includes a box 101. U-shaped plates 102 are symmetrically arranged inside the box 101. Two groups of U-shaped plates 102 are evenly rotated and connected with multiple electromagnetic heating rollers 103. The electromagnetic heating rollers 103 can heat and press the films to be composited, thereby realizing the composite of the two films. The two groups of U-shaped plates 102 are symmetrically fixedly connected with sliding rods 104 on the opposite sides. The sliding rods 104 penetrate the box 101 and are slidably connected to the box 101. The setting of the sliding rods 104 can guide the up and down movement of the U-shaped plates 102.

[0027] The heat exchange mechanism 3 also includes two groups of suction fans 302 fixedly connected to the top and bottom walls of the box body 101, the input ends of the two groups of suction fans 302 are fixedly connected with interconnected suction pipes 301, the two groups of suction pipes 301 extend to one side of the box body 101, the output ends of the two groups of suction fans 302 are fixedly connected with interconnected air outlet pipes 303, the two groups of air outlet pipes 303 extend to the other side of the box body 101, the suction fans 302 are arranged to suck the hot air on both sides of the pearlescent film after production into the inside of the suction pipes 301 when starting work, and then blow it onto the two films to be compounded through the air outlet pipes 303, so as to preheat the two films to be compounded, thereby effectively improving the utilization of heat.

[0028] The opposite sides of the sliding rods 104 on both sides are fixedly connected with traction plates 105, the outer wall of the box body 101 is symmetrically fixedly connected with extension blocks 106, and the bottoms of the two groups of extension blocks 106 are symmetrically fixedly connected with reinforcing ribs 113, and each group of reinforcing ribs 113 is fixedly connected to the box body 101. The setting of the reinforcing ribs 113 can further connect and fix the extension blocks 106 to the box body 101, thereby improving the connection stability between the box body 101 and the extension blocks 106. The interiors of the extension blocks 106 on both sides are rotatably connected with bidirectional screws 107, and the bidirectional screws 107 on both sides are threadedly connected with the traction plates 105 on both sides. When the bidirectional screws 107 rotate, they can drive the traction plates 105 on both sides to move relative to or away from each other, thereby realizing the adjustment of the spacing between the electromagnetic heating rollers 103 on both sides.

[0029] A vertical plate 111 is fixedly connected to the top of the extension block 106 on one side, and a connecting rod 112 is symmetrically fixedly connected between the vertical plate 111 and the outer wall of the box body 101. The setting of the connecting rod 112 can connect and fix the vertical plate 111 to the box body 101, thereby improving the stability of the vertical plate 111. A first stepper motor 110 is fixedly connected to the side of the vertical plate 111 away from the box body 101, and a first worm 109 is fixedly connected to the output end of the first stepper motor 110. The setting of the first stepper motor 110 can drive the first worm 109 to rotate. The outer sides of the two sets of bidirectional screws 107 are fixedly connected to the first worm gears 108, and the two sets of first worm gears 108 are meshed and connected with the first worm gears 109. When the first worm gears 109 rotate, they can drive the first worm gears 108 on both sides to rotate synchronously, thereby adjusting the synchronization of the two sets of bidirectional screws 107.

[0030] A winding roller 114 is rotatably connected to one side of the box 101, and the winding roller 114 can wind the composite film when rotating. The threading mechanism 2 includes a guide rod 205 symmetrically arranged on one side of the box 101, and both ends of the guide rod 205 are fixedly connected to the moving block 201, and the inside of the two groups of moving blocks 201 on the lower side are threadedly connected to the adjusting screw 202, and the two groups of adjusting screws 202 are rotatably connected to the box 101. When the adjusting screw 202 rotates, it can drive the moving block 201 to move inside the box 101. One end of the two sets of adjusting screws 202 is fixedly connected to the second worm gear 210, and the bottom of the two sets of second worm gears 210 is meshedly connected to the second worm 211. A second stepper motor 212 is fixedly connected to one side of the outer wall of the box body 101, and the output end of the second stepper motor 212 is fixedly connected to one end of the second worm 211. The second stepper motor 212 is configured to drive the second worm 211 to rotate when starting the work, so that the second worm 211 can drive the two sets of second worm gears 210 and the adjusting screw 202 to rotate synchronously when rotating.

[0031] Guide rods 203 are slidably inserted into the interior of the two groups of moving blocks 201 on the upper side. The two groups of guide rods 203 are fixedly connected to the box body 101. The setting of the guide rods 203 can guide the movement of the upper moving blocks 201. Clamps 204 are symmetrically slidably connected to the outer sides of the two groups of guide rods 205. Springs 206 are fixedly connected between each group of moving blocks 201 and the clamps 204. Specifically, the clamps 204 are in a compressed state, so that the elastic action of the springs 206 on both sides can respectively push the two groups of clamps 204 to move relative to each other, so that the two groups of clamps 204 can clamp and fix the two films to be compounded. The inner wall of the box body 101 is symmetrically provided with transverse grooves 207, and the two side walls of the two groups of transverse grooves 207 are symmetrically provided with interconnected oblique grooves 208. Both sides of the clamping plate 204 are rotatably connected with shaft rods 209 adapted to the oblique grooves 208. The setting of the transverse grooves 207 and the oblique grooves 208 can guide the shaft rods 209.

[0032] In this embodiment, the electromagnetic heating roller 103 and the suction fan 302 are prior arts and will not be described in detail here.

[0033] When in use, the first stepper motor 110 is started, so that the first stepper motor 110 can drive the two sets of first worm wheels 108 and the two sets of bidirectional screws 107 to rotate synchronously through the first worm 109 when starting work, thereby driving the traction plates 105, the sliding rods 104 and the U-shaped plates 102 on both sides to move back to each other, until the U-shaped plates 102 on both sides move to contact the inner wall of the box body 101, and then place one end of the two films to be composited between the two clamping plates 204, and then start the second stepper motor 212, so that the second stepper motor 212 can drive the two sets of second The worm gear 210 and the two sets of adjusting screws 202 rotate synchronously, thereby driving the moving block 201, the guide rod 205 and the clamping plate 204 to move synchronously to the other side of the box body 101, and when the clamping plate 204 moves to the other side of the inside of the box body 101, it can drive the corresponding shaft rod 209 to slide along the inclined groove 208, so that the two sets of clamping plates 204 move relative to each other. After the shaft rod 209 rolls to the inside of the transverse groove 207, the two sets of clamping plates 204 move relative to each other under the elastic action of the spring 206, so that the two sets of films can be pressed and fixed, and as the moving block 201 and the clamping plate 204 move to the other side of the inside of the box body 101 During the process, the film is pulled to the other side of the box body 101. When the shaft 209 rolls to the inside of the inclined groove 208 on the other side, the clamping plates 204 on both sides can be driven to move in opposite directions, so that the two groups of clamping plates 204 stop clamping the two groups of films, thereby realizing the film penetration. Then the first stepper motor 110 can be started, so that the first stepper motor 110 drives the first worm 109 to rotate in the opposite direction, thereby driving the first worm gears 108 and the bidirectional screws 107 on both sides to rotate in the opposite direction, and then driving the traction plates 105 on both sides and the U-shaped plates 102 on both sides to move relative to each other, until the electromagnetic heating rollers 103 on both sides clamp the two groups of films. The films to be compounded are pressed tightly, and then one end of the two groups of films can be fixed on the winding roller 114, so that the winding roller 114 can wind the two groups of films when rotating, and then the electromagnetic heating roller 103 can heat and press the two films passing through, so as to produce the required pearlescent film, and at the same time, the suction fan 302 can be started, so that when the suction fan 302 starts working, the hot air on both sides of the pearlescent film after production can be sucked into the interior of the suction pipe 301, and then blown to the two films to be compounded through the outlet pipe 303, so as to preheat the two films to be compounded, thereby effectively improving the utilization of heat.

[0034] The above embodiments are preferred implementation modes of the present invention and are only used to facilitate the explanation of the present invention. They are not intended to limit the present invention in any form. Any person with ordinary knowledge in the relevant technical field, if they do not depart from the scope of the technical features of the present invention, can make equivalent embodiments by partial changes or modifications to the technical contents disclosed in the present invention, and they still fall within the scope of the technical features of the present invention without departing from the technical features of the present invention.

Claims

1. A device for producing high-adhesion pearlescent film for packaging, characterized in that: include A composite mechanism (1), the composite mechanism (1) comprising a box (101), wherein U-shaped plates (102) are symmetrically arranged inside the box (101), and a plurality of electromagnetic heating rollers (103) are evenly rotatably connected inside two groups of the U-shaped plates (102), and the opposite sides of the two groups of the U-shaped plates (102) are symmetrically fixedly connected with sliding rods (104), and the sliding rods (104) penetrate the box (101) and are slidably connected to the box (101), and the opposite sides of the sliding rods (104) on both sides are fixedly connected with traction plates (105), and the outer wall of the box (101) is symmetrically fixedly connected with extension blocks (106), and the interiors of the extension blocks (106) on both sides are rotatably connected with bidirectional screws (107), and the bidirectional screws (107) on both sides are threadedly connected to the traction plates (105) on both sides, and one side of the box (101) is rotatably connected with a winding roller (114); The threading mechanism (2) comprises a guide rod (205) symmetrically arranged on one side of the interior of the box (101), both ends of the guide rod (205) are fixedly connected with a moving block (201), the interiors of the two groups of the moving blocks (201) on the lower side are threadedly connected with an adjusting screw (202), the two groups of the adjusting screw (202) are rotatably connected to the box (101), the outer sides of the two groups of the guide rods (205) are symmetrically slidably connected with a clamping plate (204), each group of the moving blocks (201) and the clamping plate (204) are fixedly connected with a spring (206), and the inner wall of the box (101) is symmetrically connected to the inner wall of the box (101). A transverse groove (207) is provided, and both side walls of the two groups of the transverse grooves (207) are symmetrically provided with interconnected oblique grooves (208). Both sides of the clamping plate (204) are rotatably connected with shafts (209) adapted to the oblique grooves (208). One end of the two groups of adjusting screws (202) is fixedly connected with a second worm gear (210), and the bottoms of the two groups of the second worm gears (210) are meshingly connected with a second worm (211). A second stepping motor (212) is fixedly connected to one side of the outer wall of the box body (101), and the output end of the second stepping motor (212) is fixedly connected to one end of the second worm (211).

2. The device for producing a high-adhesion pearlescent film for packaging according to claim 1, characterized in that: The bottoms of the two groups of extension blocks (106) are symmetrically fixedly connected with reinforcing rib plates (113), and each group of reinforcing rib plates (113) is fixedly connected to the box body (101).

3. The device for producing a high-adhesion pearlescent film for packaging according to claim 1, characterized in that: A vertical plate (111) is fixedly connected to the top of the extension block (106) on one side, a first stepper motor (110) is fixedly connected to the side of the vertical plate (111) away from the box body (101), an output end of the first stepper motor (110) is fixedly connected to a first worm (109), and the outer sides of the two groups of bidirectional screws (107) are fixedly connected to first worm wheels (108), and the two groups of the first worm wheels (108) are meshingly connected to the first worm (109).

4. The device for producing a high-adhesion pearlescent film for packaging according to claim 3, characterized in that: A connecting rod (112) is symmetrically fixedly connected between the vertical plate (111) and the outer wall of the box body (101).

5. The device for producing a high-adhesion pearlescent film for packaging according to claim 1, characterized in that: Guide rods (203) are slidably inserted into the interior of the two groups of moving blocks (201) on the upper side, and the two groups of guide rods (203) are fixedly connected to the box body (101).

6. The device for producing a high-adhesion pearlescent film for packaging according to claim 1, characterized in that: The heat exchange mechanism (3) further comprises two groups of suction fans (302) fixedly connected to the top and bottom walls of the housing (101); the input ends of the two groups of suction fans (302) are fixedly connected to interconnected suction pipes (301); the two groups of suction pipes (301) extend to one side of the housing (101); the output ends of the two groups of suction fans (302) are fixedly connected to interconnected air outlet pipes (303); the two groups of air outlet pipes (303) extend to the other side of the housing (101).

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