Glue painting mechanism

Abstract

The utility model discloses a glue painting mechanism. The glue drawing mechanism comprises a first conveying belt; the guide module comprises a guide driving part and two guide supports, the two guide supports are distributed on the two sides of the first conveying belt, the output end of the guide driving part is connected with the guide supports, and a plurality of guide adjusting plates are distributed on the guide supports; wherein the guide driving part is used for driving the guide bracket, so that the guide adjusting plate is close to or far away from the first conveying belt; and the glue drawing module is arranged above the first conveying belt. According to the glue painting device, the guide brackets are driven by the guide driving piece, so that the guide adjusting plates are close to or far away from the first conveying belt, and the leather shell is limited between the guide adjusting plates on the two guide brackets, so that the leather shell is guided, and then the glue painting module is driven to paint glue on the leather shell; therefore, the guiding and glue drawing of the shell at the same position are realized, and the glue drawing accuracy is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging production and processing, in particular to a glue drawing mechanism. Background Art

[0002] Folding boxes are common packaging products in our daily life. During the forming process, the leather shell needs to be cut, glue is painted on the leather shell, and then pressed and folded to form a folding box. In the glue painting process, whether the glue can be accurately painted in the corresponding area becomes one of the key factors. The existing packaging production line generally sets up an additional correction station before the glue painting station, so that the leather shell can be conveyed to the glue painting station after correction. However, since the leather shell itself is relatively thin, the leather shell may still be affected by external factors during the transportation process and deviate, resulting in the inability to accurately paint the glue in the corresponding area. Utility Model Content

[0003] In order to overcome at least one of the defects of the prior art described above, the utility model provides a glue drawing mechanism, which can guide the leather shell and draw glue at the same position, thereby improving the accuracy of glue drawing.

[0004] A glue painting mechanism according to an embodiment of the utility model includes: a first conveyor belt; a guide module, the guide module includes a guide drive and two guide brackets, the two guide brackets are distributed on both sides of the first conveyor belt, the output end of the guide drive is connected to the guide bracket, and a plurality of guide adjustment plates are distributed on the guide bracket; wherein the guide drive is used to drive the guide bracket to make the guide adjustment plate approach or move away from the first conveyor belt; a glue painting module, the glue painting module is arranged above the first conveyor belt.

[0005] In the present gluing mechanism, the guiding bracket is driven by the guiding drive member to make the guiding adjustment plate approach or move away from the first conveyor belt, so that the leather shell on the first conveyor belt is limited between the guiding adjustment plates on the two guiding brackets, thereby realizing the guiding of the leather shell, and then driving the gluing module located above the rotating roller to apply glue on the leather shell, thereby realizing the guiding and gluing of the leather shell at the same position, thereby improving the accuracy of the gluing.

[0006] According to some embodiments of the utility model, it also includes a plurality of rotating rollers, which are spaced apart on both sides of the first conveyor belt to form gaps between adjacent rotating rollers, the guiding bracket is arranged below the rotating rollers, and the guiding adjustment plate extends upward and out of the gap.

[0007] According to some embodiments of the utility model, the alignment drive component includes an alignment drive motor and an alignment adjustment slide rail, the alignment bracket is movably connected to the alignment adjustment slide rail, and the output shaft of the alignment drive motor is connected to the alignment bracket.

[0008] According to some embodiments of the utility model, the alignment bracket includes an alignment lifting cylinder, a movable base and a guide beam, the alignment lifting cylinder is assembled between the movable base and the guide beam, the movable base is movably connected to the alignment adjustment slide rail and is connected to the output shaft of the alignment drive motor, and the alignment adjustment plate is distributed on the guide beam.

[0009] According to some embodiments of the present invention, a discharging support plate is further included, and the discharging support plate is arranged at the discharging end of the first conveyor belt and is flush with the first conveyor belt.

[0010] According to some embodiments of the utility model, the lower end of the discharging support plate is connected to a material blocking bracket, a material blocking lifting cylinder is mounted on the material blocking bracket, and the output shaft of the material blocking lifting cylinder is connected to a material blocking plate.

[0011] According to some embodiments of the utility model, the painting glue module includes a painting glue bracket arranged above the first conveyor belt, the painting glue bracket is equipped with a painting glue cylinder, and the output shaft of the painting glue cylinder is connected to a glue gun.

[0012] According to some embodiments of the utility model, the painting glue module also includes a first painting glue slide rail and a second painting glue slide rail, the projections of the first painting glue slide rail and the second painting glue slide rail on the plane where the first conveyor belt is located are perpendicular to each other, the painting glue bracket is slidably connected to the second painting glue slide rail, and the second painting glue slide rail is slidably connected to the first painting glue slide rail.

[0013] According to some embodiments of the utility model, it also includes a second conveyor belt, which is arranged in sequence with the first conveyor belt along the conveying direction, and a compaction bracket is provided on the second conveyor belt, and a compaction cylinder is installed on the compaction bracket, and the output shaft of the compaction cylinder is equipped with a pressure strip.

[0014] According to some embodiments of the present invention, a compaction slide rail is further included, wherein the compaction slide rail is parallel to the second conveyor belt, and the compaction bracket is slidably connected to the compaction slide rail.

[0015] In summary, the painting glue mechanism provided by the utility model has the following technical effects:

[0016] The guiding bracket is driven by the guiding drive member to make the guiding adjustment plate approach or move away from the first conveyor belt, so that the leather shell on the first conveyor belt is limited between the guiding adjustment plates on the two guiding brackets, thereby realizing the guiding of the leather shell, and then driving the glue painting module located above the rotating roller to paint glue on the leather shell, thereby realizing the guiding and gluing of the leather shell at the same position, thereby improving the accuracy of the glue painting. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the glue drawing mechanism of an embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of a compaction bracket according to an embodiment of the utility model;

[0019] Figure 3 This is a schematic structural diagram of a first conveyor belt in an embodiment of the utility model;

[0020] Figure 4 This is a structural schematic diagram of a painting glue module according to an embodiment of the utility model;

[0021] Figure 5 This is a schematic structural diagram of a material blocking bracket according to an embodiment of the utility model;

[0022] Figure 6 It is a structural schematic diagram of the guide module of an embodiment of the utility model;

[0023] Figure 7 It is a schematic structural diagram of the guide bracket according to an embodiment of the utility model.

[0024] The meanings of the reference numerals are as follows:

[0025] 1. First conveyor belt; 2. Alignment module; 21. Alignment drive member; 211. Alignment drive motor; 212. Alignment adjustment slide rail; 22. Alignment bracket; 221. Alignment lifting cylinder; 222. Movable base; 223. Guide beam; 23. Alignment adjustment plate; 3. Glue module; 31. Glue bracket; 32. Glue gun; 33. First glue slide rail; 34. Second glue slide rail; 35. Glue cylinder; 4. Rotating roller; 41. Gap; 5. Discharging support plate; 6. Stop bracket; 61. Stop lifting cylinder; 62. Stop plate; 7. Second conveyor belt; 8. Compacting bracket; 81. Compacting cylinder; 82. Pressing strip; 83. Compacting slide rail. DETAILED DESCRIPTION

[0026] For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0027] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0029] See also Figure 1 and Figure 3 The utility model discloses a glue painting mechanism. The glue painting mechanism comprises a first conveyor belt 1, a guide module 2 and a glue painting module 3. In some embodiments, the guide module 2 comprises a guide driving member 21 and two guide brackets 22. The two guide brackets 22 are distributed on both sides of the first conveyor belt 1. The output end of the guide driving member 21 is connected to the guide bracket 22. A plurality of guide adjustment plates 23 are distributed on the guide bracket 22. The guide driving member 21 is used to drive the guide bracket 22 to make the guide adjustment plate 23 approach or move away from the first conveyor belt 1. The glue painting module 3 is arranged above the first conveyor belt 1. Preferably, the guiding drive 21 drives the guiding bracket 22 to make the guiding adjustment plate 23 approach or move away from the first conveyor belt 1, so that the leather shell on the first conveyor belt 1 is limited between the guiding adjustment plates 23 on the two guiding brackets 22, thereby achieving the guiding of the leather shell, and then driving the glue painting module 3 located above the rotating roller 4 to paint glue on the leather shell, thereby achieving the guiding and gluing of the leather shell at the same position, thereby improving the accuracy of the glue painting.

[0030] Optionally, the first conveyor belt 1 is composed of a suction belt, that is, the first conveyor belt 1 can generate suction so that the leather shell is adsorbed on the first conveyor belt 1 and moves along with the first conveyor belt 1 to prevent the leather shell from being worn by the conveyor belt during transportation.

[0031] See also Figure 3In some embodiments, a plurality of rotating rollers 4 are further included, and the rotating rollers 4 are spaced and distributed on both sides of the first conveyor belt 1, so that a gap 41 is formed between adjacent rotating rollers 4, and the guiding bracket 22 is arranged below the rotating rollers 4, and the guiding adjustment plate 23 extends upward and extends out of the gap 41. Specifically, by arranging the rotating rollers 4 on both sides of the first conveyor belt 1, the skin shell is prevented from falling out of the workstation during the guiding process, and the guiding bracket 22 is arranged below the rotating rollers 4, which effectively prevents the guiding module 2 and the painting glue module 3 from interfering with each other, and provides a sufficiently large operating space for both. In the initial state, the two guiding brackets 22 are respectively located below the end of the rotating roller 4 away from the first conveyor belt 1, so that the guiding adjustment plate 23 is located at the end of the gap 41 away from the first conveyor belt 1. When the skin is guided, the guiding drive 21 drives the two guiding brackets 22 to move toward each other, so that the guiding adjustment plate 23 moves toward each other along the gap 41, so that the skin on the first conveyor belt 1 is limited between the guiding adjustment plates 23 on the two guiding brackets 22, so as to prevent the skin from shifting to the other side and falling out of the work station due to inertia during the guiding process.

[0032] See also Figure 6 and Figure 7 In some embodiments, the guide drive member 21 includes a guide drive motor 211 and a guide adjustment slide rail 212, the guide bracket 22 is movably connected to the guide adjustment slide rail 212, and the output shaft of the guide drive motor 211 is connected to the guide bracket 22. Optionally, the output shaft of the guide drive motor 211 is connected to a transmission belt, and the two guide brackets 22 are connected to the transmission belt, so that the guide drive motor 211 drives the two guide brackets 22 to move along the guide adjustment slide rail 212 through the transmission belt. Under normal conditions, the two guiding brackets 22 are respectively parked at the two ends of the guiding adjustment slide rail 212, so that the guiding adjustment plate 23 on the guiding bracket 22 is located at the end of the gap 41 away from the first conveyor belt 1. When the leather shell is guided, the guiding drive motor 211 drives the two movable bases 222 to move toward each other along the guiding adjustment slide rail 212 through the transmission belt, so that the leather shell on the first conveyor belt 1 is limited between the guiding adjustment plates 23 on the two guiding brackets 22, so that the leather shell can be quickly guided to the specified position, thereby improving the efficiency and accuracy of the guidance.

[0033] See also Figure 6 and Figure 7In some embodiments, the guiding support 22 includes a guiding lifting cylinder 221, a movable base 222 and a guide beam 223. The guiding lifting cylinder 221 is assembled between the movable base 222 and the guide beam 223. The movable base 222 is movably connected to the guiding adjustment slide rail 212 and is connected to the output shaft of the guiding drive motor 211. The guiding adjustment plate 23 is distributed on the guide beam 223. Optionally, a plurality of telescopic rods may be connected between the movable base 222 and the guide beam 223, and the telescopic rods are evenly distributed on both sides of the guiding lifting cylinder 221 to improve the stability of the guide beam 223 when it is lifted or lowered. When the skin is being corrected, the correcting lifting cylinder 221 first drives the guide beam 223 to rise so that the correcting adjustment plate 23 has sufficient length to extend out of the gap 41 and can form effective contact with the skin transported on the first conveyor belt 1. Then the correcting drive motor 211 drives the two movable bases 222 to move toward each other along the correcting adjustment slide rail 212 through the transmission belt, thereby quickly correcting the skin to the specified position, thereby improving the efficiency and accuracy of the correction.

[0034] See also Figure 1 , Figure 3 and Figure 5 In some embodiments, a discharging support plate 5 is further included, and the discharging support plate 5 is arranged at the discharging end of the first conveyor belt 1 and is flush with the first conveyor belt 1. Preferably, the discharging support plate 5 is arranged between the discharging end of the first conveyor belt 1 and the next station, so that when the skin shell enters the next station from the first conveyor belt 1, the discharging support plate 5 can support the skin shell and drive the skin shell to enter the next station smoothly. Furthermore, a material blocking bracket 6 is connected to the lower end of the discharging support plate 5, and a material blocking lifting cylinder 61 is installed on the material blocking bracket 6, and the output shaft of the material blocking lifting cylinder 61 is connected to a material blocking plate 62. Specifically, the material blocking lifting cylinder 61 is used to drive the material blocking plate 62 to extend upward, so that the material blocking plate 62 can form a blocking structure at the discharging end of the first conveyor belt 1 to block the skin from leaving the first conveyor belt 1, that is, the skin cannot pass through the discharging support plate 5, thereby limiting the skin on the first conveyor belt 1, and then the guide module 2 guides the skin, and then drives the glue painting module 3 to paint glue on the skin. After the glue painting is completed, the material blocking lifting cylinder 61 drives the material blocking plate 62 to retract downward. At this time, the skin can be transported by the first conveyor belt 1 and supported by the discharging support plate 5 to enter the next workstation. Optionally, the material blocking plates 62 may be provided on both sides of the discharge tray 5. When the skin shell needs to be blocked, the material blocking lifting cylinder 61 drives the material blocking plate 62 to extend upward. When the skin shell needs to be output, the material blocking lifting cylinder 61 drives the material blocking plate 62 to retract downward.

[0035] See also Figure 3 and Figure 4 In some embodiments, the glue module 3 includes a glue support 31 disposed above the first conveyor belt 1, and a glue cylinder 35 is mounted on the glue support 31, and a glue gun 32 is connected to the output shaft of the glue cylinder 35. Optionally, the glue gun 32 is driven to rise and fall by the glue cylinder 35, so as to adjust the distance between the glue gun 32 and the skin, which can avoid the glue gun 32 from interfering with the skin, and can also improve the accuracy of the glue gun 32 spraying the glue at the specified position. Specifically, when the skin is transported to the work station, the material blocking lifting cylinder 61 drives the material blocking plate 62 to extend upward to limit the position of the skin, and then the skin is guided by the guiding module 2, and then the glue painting cylinder 35 drives the glue gun 32 to descend to a suitable height for glue painting. After the glue painting is completed, the glue painting cylinder 35 drives the glue gun 32 to reset, and the material blocking lifting cylinder 61 drives the material blocking plate 62 to retract downward, and the skin is moved to the next work station.

[0036] See also Figure 3 and Figure 4 In some embodiments, the glue module 3 further includes a first glue rail 33 and a second glue rail 34, the projections of the first glue rail 33 and the second glue rail 34 on the plane where the first conveyor belt 1 is located are perpendicular to each other, the glue bracket 31 is slidably connected to the second glue rail 34, and the second glue rail 34 is slidably connected to the first glue rail 33. Optionally, a linear motor can be provided in each of the first glue rail 33 and the second glue rail 34 as a power source. Preferably, the first glue rail 33 can drive the second glue rail to drive the glue bracket 31 to move longitudinally, so that the glue gun 32 connected to the glue bracket 31 moves longitudinally, and the second glue rail 34 can drive the glue bracket 31 to move transversely, so that the glue gun 32 connected to the glue bracket 31 moves transversely. That is, under the joint action of the first glue rail 33 and the second glue rail 34, the glue gun 32 can move arbitrarily on the plane where the first conveyor belt 1 is located, so that the glue gun 32 can apply glue at multiple positions of the leather shell.

[0037] See also Figure 1 and Figure 2In some embodiments, a second conveyor belt 7 is further included. The second conveyor belt 7 and the first conveyor belt 1 are arranged in sequence along the conveying direction. A compacting bracket 8 is provided on the second conveyor belt 7. A compacting cylinder is installed on the compacting bracket 8. The output shaft of the compacting cylinder is equipped with a pressure strip 82. Specifically, when the skin enters the compacting conveyor belt, the compacting cylinder on the compacting bracket 8 drives the pressure strip 82 to compact the skin, so that the parts of the skin pasted at the previous station are tightly attached to the skin. Furthermore, a compacting slide rail 83 is also included. The compacting slide rail 83 is parallel to the second conveyor belt 7, and the compacting bracket 8 is slidably connected to the compacting slide rail 83. When the skins enter the second conveyor belt 7, the compacting support 8 drives the compacting cylinder and the pressing bar 82 to move synchronously with the skins along the compacting slide rail 83. At the same time, the compacting cylinder on the compacting support 8 drives the pressing bar 82 to compact the skins, so that the skins can be transported and compacted simultaneously, thereby optimizing production time and improving production efficiency.

[0038] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7In some embodiments of the present invention, the skin can be replaced with materials such as paper shell and cardboard, and a packaging box is formed on the production line through the processes of drawing glue, pasting side wings, compacting, drawing glue again, and folding. Specifically, the skin with the side wings pasted enters the second conveyor belt 7, and the second conveyor belt 7 conveys the skin to the first conveyor belt 1. During the conveying process, the compacting cylinder on the compacting bracket 8 drives the pressure strip 82 to compact the skin, driving the side wings and the skin to be fully bonded, and the compacting bracket 8 moves synchronously with the skin along the compacting slide rail 83, so that the skin can be conveyed and compacted at the same time, optimizing the production time, improving the production efficiency, and increasing the compaction time, driving the side wings and the skin to form a more stable whole. After the skin enters the first conveyor belt 1, the material blocking lifting cylinder 61 is used to drive the material blocking plate 6 2 extends upward at the discharge end of the painting glue conveying module, so that the blocking plate 62 can form a blocking structure at the discharge end of the first conveyor belt 1 to prevent the skin from leaving the first conveyor belt 1, that is, the skin cannot pass through the discharge support plate 5, so that the skin is limited on the first conveyor belt 1, and then the skin is corrected by the guiding module 2. When correcting the skin, the guiding crossbeam 223 is first driven to rise by the guiding lifting cylinder 221, so that the guiding adjustment plate 23 has enough length to extend out of the gap 41 and can form an effective contact with the skin conveyed on the rotating roller 4, and then the guiding drive motor 211 drives the two movable bases 222 to move toward each other along the guide adjustment slide rail 212 through a transmission belt, so that the leather shell is quickly guided to a specified position, improving the efficiency and accuracy of the guidance, and then drives the glue module 3 located above the first conveyor belt 1 to apply glue on the leather shell, and the first glue slide rail 33 can drive the second glue slide to drive the glue bracket 31 to move longitudinally, so that the glue gun 32 connected to the glue bracket 31 moves longitudinally, and the second glue slide rail 34 can drive the glue bracket 31 to move transversely, so that the glue gun 32 connected to the glue bracket 31 The glue gun 32 moves in the transverse direction, that is, under the joint action of the first glue painting slide rail 33 and the second glue painting slide rail 34, the glue gun 32 can move arbitrarily on the plane where the first conveyor belt 1 is located, so that the glue gun 32 can apply glue at multiple positions of the skin shell. During the gluing process, the glue painting cylinder 35 drives the glue gun 32 to descend to a suitable height for gluing. After the gluing is completed, the glue painting cylinder 35 drives the glue gun 32 to reset, and at the same time, the material blocking lifting cylinder 61 drives the material blocking plate 62 to retract downward, and the skin shell can smoothly enter the next workstation under the support of the discharge support plate 5.

[0039] The technical means disclosed in the solution of the utility model are not limited to the technical means disclosed in the above-mentioned implementation mode, but also include technical solutions composed of any combination of the above technical features. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications are also regarded as the protection scope of the utility model.

Claims

1. A painting glue mechanism, characterized in that: include: A first conveyor belt (1); A guide module (2), the guide module (2) comprising a guide drive (21) and two guide brackets (22), the two guide brackets (22) being distributed on both sides of the first conveyor belt (1), the output end of the guide drive (21) being connected to the guide bracket (22), and a plurality of guide adjustment plates (23) being distributed on the guide bracket (22); wherein the guide drive (21) is used to drive the guide bracket (22) so that the guide adjustment plates (23) are close to or away from the first conveyor belt (1); A painting glue module (3), wherein the painting glue module (3) is arranged above the first conveyor belt (1).

2. The painting glue mechanism according to claim 1, characterized in that: It also includes a plurality of rotating rollers (4), wherein the rotating rollers (4) are spaced apart on both sides of the first conveyor belt (1) so that gaps (41) are formed between adjacent rotating rollers (4), the guiding bracket (22) is arranged below the rotating rollers (4), and the guiding adjustment plate (23) extends upward and protrudes out of the gap (41).

3. The painting glue mechanism according to claim 2, characterized in that: The alignment drive member (21) comprises an alignment drive motor (211) and an alignment adjustment slide rail (212); the alignment bracket (22) is movably connected to the alignment adjustment slide rail (212); and the output shaft of the alignment drive motor (211) is connected to the alignment bracket (22).

4. The painting glue mechanism according to claim 3, characterized in that: The guiding bracket (22) comprises a guiding lifting cylinder (221), a movable base (222) and a guide beam (223); the guiding lifting cylinder (221) is assembled between the movable base (222) and the guide beam (223); the movable base (222) is movably connected to the guiding adjustment slide rail (212) and is connected to the output shaft of the guiding drive motor (211); and the guiding adjustment plate (23) is distributed on the guide beam (223).

5. The painting glue mechanism according to claim 1, characterized in that: It also comprises a discharge support plate (5), wherein the discharge support plate (5) is arranged at the discharge end of the first conveyor belt (1) and is flush with the first conveyor belt (1).

6. The painting glue mechanism according to claim 5, characterized in that: The lower end of the discharging support plate (5) is connected to a material blocking bracket (6), a material blocking lifting cylinder (61) is mounted on the material blocking bracket (6), and an output shaft of the material blocking lifting cylinder (61) is connected to a material blocking plate (62).

7. The painting glue mechanism according to claim 1, characterized in that: The painting glue module (3) comprises a painting glue bracket (31) arranged above the first conveyor belt (1), a painting glue cylinder (35) is mounted on the painting glue bracket (31), and the output shaft of the painting glue cylinder (35) is connected to a glue gun (32).

8. The painting glue mechanism according to claim 7, characterized in that: The painting glue module (3) further comprises a first painting glue slide rail (33) and a second painting glue slide rail (34); the projections of the first painting glue slide rail (33) and the second painting glue slide rail (34) on the plane where the first conveyor belt (1) is located are perpendicular to each other; the painting glue bracket (31) is slidably connected to the second painting glue slide rail (34); and the second painting glue slide rail (34) is slidably connected to the first painting glue slide rail (33).

9. The painting glue mechanism according to claim 1, characterized in that: It also includes a second conveyor belt (7), wherein the second conveyor belt (7) and the first conveyor belt (1) are arranged in sequence along the conveying direction, a compacting bracket (8) is arranged on the second conveyor belt (7), a compacting cylinder is installed on the compacting bracket (8), and the output shaft of the compacting cylinder is installed with a pressure strip (82).

10. The painting glue mechanism according to claim 9, characterized in that: It also comprises a compacting slide rail (83), wherein the compacting slide rail (83) is parallel to the second conveying belt (7), and the compacting bracket (8) is slidably connected to the compacting slide rail (83).

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