Automatic edge sealing device of film laminating machine

Abstract

The utility model provides an automatic edge sealing device of a film laminating machine, which comprises a packaging box output mechanism, two automatic edge sealing mechanisms and a bottom plate, the automatic edge sealing mechanisms are arranged on the two sides of the packaging box output mechanism, the two automatic edge sealing mechanisms are fixedly arranged above the bottom plate, each automatic edge sealing mechanism comprises a first driving device, a second driving device and a heat sealing assembly, the first driving device is used for enabling the automatic edge sealing mechanism to move in the direction close to or away from the packaging box output mechanism, the second driving device is used for enabling the heat sealing assemblies to move relatively, and the automatic edge sealing mechanism is arranged on the second sliding seat. And then the heat sealing assemblies on the same second sliding rail are moved in the opposite directions through the second driving device, so that the corners are subjected to heat sealing and closing, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of edge sealing of a laminating machine, in particular to an automatic edge sealing device of a laminating machine. Background Art

[0002] In the prior art, the packaging box needs to be coated with a film after the corresponding product is loaded. Heat-sealed film packaging is a common method in the packaging field. This type of packaging requires bag making first, that is, heat-sealing two layers of heat-sealed film to form a heat-sealed bag with an opening, and then placing the packaging box in the heat-sealed bag, and then artificially heating it to make it shrink due to the heat, and wrap it tightly on the surface of the packaging box to form an external protection that is both beautiful and protective.

[0003] The existing laminating machine still leaves a certain margin on the four corners of the packaging box after the film is wrapped, and lacks the corresponding edge sealing device.

[0004] After the subsequent heat shrink process is completed, it will affect the uniformity of the packaging film and the overall aesthetics, so it remains to be seen.

[0005] improve.

[0006] In view of this, the inventor specially designed an automatic edge sealing device for a laminating machine, and this case was thus generated. Utility Model Content

[0007] In order to solve the above problems, the technical solution of the utility model is as follows:

[0008] The automatic edge sealing device of a laminating machine comprises a packaging box output mechanism, an automatic edge sealing mechanism and a bottom plate, wherein the automatic edge sealing mechanism is arranged on both sides of the packaging box output mechanism, and the automatic edge sealing mechanism is provided with two heat sealing components fixed above the bottom plate, wherein the automatic edge sealing mechanism comprises a first driving device, a second driving device and two heat sealing components symmetrically arranged above the first driving device and used for heat sealing, wherein the first driving device is used to realize the movement of the automatic edge sealing mechanism toward or away from the packaging box output mechanism and comprises a first sliding track, a first sliding seat slidably arranged above the first sliding track and vertically distributed thereto, and a first driving member driving the first sliding seat, wherein the second driving device is used to realize the relative movement of the heat sealing components and comprises a second sliding track arranged in the length direction of the first sliding seat, two second sliding seats slidably arranged on the second sliding track, and a second driving member driving the two second sliding seats to move toward each other, and the heat sealing components are respectively arranged on the second sliding seats.

[0009] Preferably, the second sliding track is provided with a sliding screw with bidirectional threads along its length direction, the two sections of threads of the sliding screw are respectively threadedly connected to the second sliding seat, and the second driving member is drivingly connected to the sliding screw.

[0010] Preferably, the heat sealing assembly includes an abutting assembly for abutting the packaging box, an edge sealing assembly and an extrusion assembly cooperating with the abutting assembly, the abutting assembly is slidably arranged above the second sliding seat, the edge sealing assembly is fixedly arranged on the side wall of the second sliding seat, and the extrusion assembly is arranged on the second sliding seat.

[0011] Preferably, the abutment assembly includes an abutment plate, an abutment sliding rail and an abutment driving assembly, wherein the abutment driving assembly is used to drive the abutment plate to slide along the abutment sliding rail and the side wall of the edge sealing assembly, and the abutment sliding rail and the abutment driving assembly are fixed above the bottom of the second sliding seat.

[0012] Preferably, a receiving groove is provided inside the abutting plate.

[0013] Preferably, the edge sealing assembly includes a heat sealing part, a support plate and a heat sealing drive assembly, the heat sealing drive assembly is used to drive the heat sealing part to move toward the abutment assembly, the support plate is fixed to the side wall of the second sliding seat, the side wall of the support plate is provided with a third sliding track for sliding of the abutment assembly, and the heat sealing drive assembly is fixed to the side wall of the second sliding seat.

[0014] Preferably, the heat sealing portion is provided with an inclined surface, and a heat sealing tip strip for heat sealing is provided at the edge of the inclined surface.

[0015] Preferably, the extrusion assembly includes an extrusion sliding rail fixedly connected to the bottom of the second sliding seat, a first sliding plate slidably connected to the extrusion sliding rail, a second sliding plate slidably connected to the first sliding plate, and a first extrusion drive assembly and a second extrusion drive assembly, and the first extrusion drive assembly and the second extrusion drive assembly are respectively used to drive the first sliding plate to move toward the packaging box and the second sliding plate to move along the length direction of the first sliding plate.

[0016] Preferably, the first extrusion drive assembly is arranged on the side wall of the second sliding seat, the output shaft of the first extrusion drive assembly is fixedly connected to the first sliding plate, and the second extrusion drive assembly is fixed above the first sliding plate.

[0017] Preferably, the extrusion assembly is further provided with an extrusion bar, and the extrusion bar is fixedly connected to the second sliding plate.

[0018] The technical solution provided by the utility model has the following beneficial effects:

[0019] 1. The utility model symmetrically arranges two heat sealing components on both sides of the packaging output mechanism, and then uses a second driving device to move the heat sealing components on the same second sliding track toward each other to achieve heat sealing of the corners, thereby improving work efficiency.

[0020] 2. The utility model provides a receiving groove to temporarily store the waste material formed after heat sealing, thereby preventing the waste material from affecting the packaging effect and improving work efficiency.

[0021] 3. The utility model provides an extrusion component to squeeze the film at the corner of the packaging box to the abutment component during the edge sealing process, which facilitates heat sealing of the edge sealing component and improves the heat sealing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0023] in:

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of the automatic edge sealing mechanism of the utility model Figure 1 ;

[0026] Figure 3 This is a schematic diagram of the structure of the automatic edge sealing mechanism of the utility model Figure 2 ;

[0027] Figure 4 It is a structural schematic diagram of the utility model highlighting the abutment component;

[0028] Figure 5 It is a structural schematic diagram of the utility model highlighting the edge sealing component;

[0029] Figure 6 It is a structural schematic diagram of the utility model highlighting the extrusion component.

[0030] Description of labels:

[0031] 1. Automatic edge sealing mechanism; 2. Heat sealing assembly; 21. Abutment assembly; 211. Abutment plate; 212. Abutment sliding track; 213. Abutment drive assembly; 214. Accommodation groove; 22. Edge sealing assembly; 221. Heat sealing part; 222. Support plate; 223. Heat sealing drive assembly; 224. Third sliding track; 225. Inclined surface; 226. Heat sealing tip strip; 23. Extrusion assembly; 231. Extrusion sliding track; 232. First sliding plate; 233. Second sliding plate; 234. First extrusion drive assembly; 235. Second extrusion drive assembly; 236. Extrusion strip; 3. First drive device; 31. First sliding track; 32. First sliding seat; 33. First drive member; 4. Second drive device; 41. Second sliding track; 42. Second sliding seat; 43. Second drive member; 44. Sliding screw; 5. Bottom plate; 6. Packaging box output mechanism. DETAILED DESCRIPTION

[0032] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and more understandable, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0033] See also Figures 1 to 6 , is an automatic edge sealing device of a laminating machine as the best embodiment of the utility model, comprising a packaging box output mechanism 6, an automatic edge sealing mechanism 1 and a bottom plate 5, the automatic edge sealing mechanism 1 is arranged on both sides of the packaging box output mechanism 6, the automatic edge sealing mechanism 1 is provided with two fixedly arranged above the bottom plate 5, the automatic edge sealing mechanism 1 comprises a first driving device 3, a second driving device 4 and two heat sealing components 2 symmetrically arranged above the first driving device 3 and used for heat sealing, the first driving device 3 is used to realize the automatic edge sealing mechanism 1 to move towards or away from the packaging box output mechanism 6 and comprises a first sliding track 31, a first sliding track 31 slidably arranged above the first sliding track 31 and distributed perpendicularly thereto. The heat sealing assembly 2 is provided with a movable seat 32 and a first driving member 33 driving the first sliding seat 32. The second driving device 4 is used to realize the relative movement of the heat sealing assembly 2 and includes a second sliding track 41 arranged in the length direction of the first sliding seat 32, two second sliding seats 42 slidingly arranged on the second sliding track 41, and a second driving member 43 driving the two second sliding seats 42 to move toward each other. The heat sealing assembly 2 is respectively arranged on the second sliding seats 42. When the packaging box is output through the packaging box output mechanism 6, the first driving member 33 pushes the first sliding seat 32 to move toward the output packaging box, and then the second driving member 43 drives the heat sealing assembly 2 to heat-seal the edges and corners of the packaging box to complete the edge sealing and improve the work efficiency.

[0034] For details, please refer to Figures 1 to 3The second sliding rail 41 is provided with a sliding screw 44 with a bidirectional thread along its length direction. The two sections of the thread of the sliding screw 44 are respectively threadedly connected to the second sliding seat 42. The second driving member 43 is transmission-connected to the sliding screw 44. The second driving member 43 is connected to the sliding screw 44 through a belt. The heat sealing component 2 is fixedly connected to the second sliding seat 42. The second sliding seat 42 is threadedly connected to the sliding screw 44 through a threaded sleeve. When the second driving member 43 is started, the sliding screw 44 is driven to rotate and then the second sliding seat 42 is driven to move toward each other, preparing for the next step of heat sealing.

[0035] Please refer to Figures 1 to 4 The heat sealing component 2 includes an abutting component 21 for abutting the packaging box, an edge sealing component 22 and an extrusion component 23 matched with the abutting component 21. The abutting component 21 is slidably arranged above the second sliding seat 42, the edge sealing component 22 is fixedly arranged on the side wall of the second sliding seat 42, and the extrusion component 23 is arranged on the second sliding seat 42. When edge sealing is performed, the abutting component 21 slides to the corresponding position to abut the packaging box first, and then the extrusion component 23 squeezes the part to be heat sealed into the abutting component 21, and then the edge sealing is performed through the edge sealing component 22, thereby improving the edge sealing efficiency and edge sealing effect.

[0036] For details, please refer to Figure 4 The abutment assembly 21 includes an abutment plate 211, an abutment sliding rail 212 and an abutment driving assembly 213. The abutment driving assembly 213 is used to drive the abutment plate 211 to slide along the abutment sliding rail 212 and the side wall of the edge banding assembly 22. The abutment sliding rail 212 and the abutment driving assembly 213 are fixed above the bottom of the second sliding seat 42. The abutment assembly 21 is slidably connected on the abutment sliding rail 212 and the edge banding assembly 22 through the abutment driving assembly 213.

[0037] For details, please refer to Figure 4 A receiving groove 214 is provided inside the abutting plate 211, and the receiving groove 214 is in a long strip shape. When heat sealing is completed, waste materials will be generated and temporarily enter the receiving groove 214, so as to avoid the waste materials from affecting the packaging effect and improve the work efficiency.

[0038] See also Figure 5 The edge sealing assembly 22 includes a heat sealing portion 221, a support plate 222 and a heat sealing driving assembly 223. The heat sealing driving assembly 223 is used to drive the heat sealing portion 221 to move toward the abutting assembly 21. The support plate 222 is fixed to the side wall of the second sliding seat 42. The side wall of the support plate 222 is provided with a third sliding track 224 for the sliding of the abutting assembly 21. The heat sealing driving assembly 223 is fixed to the side wall of the second sliding seat 42. When heat sealing is required, after the position is confirmed, the heat sealing driving assembly 223 drives the heat sealing portion 221 to complete heat sealing.

[0039] For details, please refer to Figure 5The heat sealing portion 221 is provided with an inclined surface 225, and a heat sealing tip strip 226 for heat sealing is provided at the edge of the inclined surface 225. The inclined surface 225 is used to cooperate with the abutment component 21. The heat sealing tip strip 226 is more convenient when performing edge sealing, thereby improving the heat sealing effect.

[0040] See also Figure 6 The extrusion assembly 23 includes an extrusion sliding rail 231 fixedly connected to the bottom of the second sliding seat 42, a first sliding plate 232 slidably connected to the extrusion sliding rail 231, a second sliding plate 233 slidably connected to the first sliding plate 232, and a first extrusion driving assembly 234 and a second extrusion driving assembly 235. The first extrusion driving assembly 234 and the second extrusion driving assembly 235 are respectively used to drive the first sliding plate 232 to move toward the packaging box direction and the second sliding plate 233 to move along the length direction of the first sliding plate 232. The extrusion assembly 23 moves its position by sliding to adapt to the position of the packaging box.

[0041] For details, please refer to Figure 6 The first extrusion drive assembly 234 is arranged on the side wall of the second sliding seat 42, the output shaft of the first extrusion drive assembly 234 is fixedly connected to the first sliding plate 232, the second extrusion drive assembly 235 is fixed above the first sliding plate 232, and the first extrusion drive assembly 234 slides the first sliding plate 232 through the output shaft.

[0042] For details, please refer to Figure 6 The extrusion assembly 23 is further provided with an extrusion strip 236, which is fixedly connected to the second sliding plate 233, and the extrusion strip 236 cooperates with the abutment assembly 21 to press the portion of the corner of the packaging box that needs to be sealed.

[0043] The implementation principle of the automatic edge sealing device of the laminating machine provided by the utility model is as follows: the packaging box output mechanism 6 conveys the packaging box to the specified position, the first driving member 33 drives the first sliding seat 32 to move toward the packaging box, the second driving member 43 makes the heat sealing components 2 on the same second sliding track 41 move toward the packaging box position, and then the abutting component 21 abuts the packaging box, the extrusion component 23 extrude the part of the packaging box that needs to be heat-sealed through the extrusion bar 236, and the edge sealing component 22 seals it, completing the heat sealing work on the four corners of the packaging box.

[0044] In summary, the utility model symmetrically arranges two heat sealing components 2 on both sides of the packaging output mechanism, and then uses the second driving component to move the heat sealing components 2 on the same second sliding track 41 toward each other to achieve heat sealing of the corners, thereby improving work efficiency.

[0045] The utility model is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the utility model is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. An automatic edge sealing device for a laminating machine, characterized in that: The invention comprises a packaging box output mechanism (6), an automatic edge sealing mechanism (1) and a bottom plate (5), wherein the automatic edge sealing mechanism (1) is arranged on both sides of the packaging box output mechanism (6), and the automatic edge sealing mechanism (1) is provided with two fixedly arranged above the bottom plate (5), and the automatic edge sealing mechanism (1) comprises a first driving device (3), a second driving device (4) and two heat sealing components (2) symmetrically arranged above the first driving device (3) and used for heat sealing, and the first driving device (3) is used to realize the automatic edge sealing mechanism (1) to move in a direction close to or away from the packaging box output mechanism (6) and comprises a first sliding device (4). A track (31), a first sliding seat (32) slidably arranged above the first sliding track (31) and distributed perpendicularly thereto, and a first driving member (33) driving the first sliding seat (32); the second driving device (4) is used to realize the relative movement of the heat sealing component (2) and comprises a second sliding track (41) arranged in the length direction of the first sliding seat (32), two second sliding seats (42) slidably arranged on the second sliding track (41), and a second driving member (43) driving the two second sliding seats (42) to move towards each other; the heat sealing components (2) are respectively arranged on the second sliding seats (42).

2. The automatic edge sealing device of a laminating machine according to claim 1, characterized in that: The second sliding rail (41) is provided with a sliding screw (44) with bidirectional threads along its length direction, and two sections of threads of the sliding screw (44) are respectively threadedly connected to the second sliding seat (42), and the second driving member (43) is drivingly connected to the sliding screw (44).

3. The automatic edge sealing device of a laminating machine according to claim 1, characterized in that: The heat sealing component (2) comprises an abutting component (21) for abutting against a packaging box, an edge sealing component (22), and an extrusion component (23) matched with the abutting component (21); the abutting component (21) is slidably disposed above a second sliding seat (42); the edge sealing component (22) is fixedly disposed on a side wall of the second sliding seat (42); and the extrusion component (23) is disposed on the second sliding seat (42).

4. The automatic edge sealing device of a laminating machine according to claim 3, characterized in that: The abutment assembly (21) comprises an abutment plate (211), an abutment sliding track (212) and an abutment driving assembly (213); the abutment driving assembly (213) is used to drive the abutment plate (211) to slide along the abutment sliding track (212) and the side wall of the edge sealing assembly (22); the abutment sliding track (212) and the abutment driving assembly (213) are fixed above the bottom of the second sliding seat (42).

5. The automatic edge sealing device of a laminating machine according to claim 4, characterized in that: A receiving groove (214) is provided inside the abutting plate (211).

6. The automatic edge sealing device of a laminating machine according to claim 3, characterized in that: The edge sealing assembly (22) comprises a heat sealing portion (221), a support plate (222) and a heat sealing drive assembly (223); the heat sealing drive assembly (223) is used to drive the heat sealing portion (221) to move toward the abutting assembly (21); the support plate (222) is fixed to a side wall of a second sliding seat (42); the side wall of the support plate (222) is provided with a third sliding track (224) for the abutting assembly (21) to slide; and the heat sealing drive assembly (223) is fixed to the side wall of the second sliding seat (42).

7. The automatic edge sealing device of a laminating machine according to claim 6, characterized in that: The heat sealing portion (221) is provided with an inclined surface (225), and a heat sealing tip strip (226) for heat sealing is provided at the edge of the inclined surface (225).

8. The automatic edge sealing device of a laminating machine according to claim 3, characterized in that: The extrusion assembly (23) comprises an extrusion sliding track (231) fixedly connected to the bottom of the second sliding seat (42), a first sliding plate (232) slidably connected to the extrusion sliding track (231), a second sliding plate (233) slidably connected to the first sliding plate (232), and a first extrusion driving assembly (234) and a second extrusion driving assembly (235). The first extrusion driving assembly (234) and the second extrusion driving assembly (235) are respectively used to drive the first sliding plate (232) to move in the direction of the packaging box and the second sliding plate (233) to move along the length direction of the first sliding plate (232).

9. The automatic edge sealing device of a laminating machine according to claim 8, characterized in that: The first extrusion drive assembly (234) is arranged on a side wall of the second sliding seat (42), the output shaft of the first extrusion drive assembly (234) is fixedly connected to the first sliding plate (232), and the second extrusion drive assembly (235) is fixed above the first sliding plate (232).

10. The automatic edge sealing device of a laminating machine according to claim 8, characterized in that: The extrusion assembly (23) is further provided with an extrusion strip (236), and the extrusion strip (236) is fixedly connected to the second sliding plate (233).

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