Gluing equipment

Abstract

The utility model relates to the technical field of gluing, in particular to gluing equipment which comprises a rack and further comprises a conveying belt, a feeding device, a discharging device and a control device, the height adjusting mechanism is positioned above the conveying belt; the width adjusting mechanism comprises a first translation device, a sliding rail and a sliding seat, the sliding rail and the sliding seat are connected in a sliding mode, and the first translation device drives the sliding seat to slide on the sliding rail; and the gluing valve is fixedly connected with the sliding seat. According to the gluing device, the height adjusting mechanism and the width adjusting mechanism are arranged, workpieces of different sizes and different thicknesses can be glued, glue is filtered through the filtering mechanism, and the gluing effect is guaranteed. And meanwhile, the adaptation mechanism, the first material pressing mechanism and the second material pressing mechanism are arranged, the workpieces can be limited and fixed in the workpiece conveying process, and the gluing effect is further guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of glue coating, in particular to a glue coating device. Background Art

[0002] Glue coating machine is a mechanical device used to apply glue paste on the surface of textiles or wooden boards waiting for gluing. It is mainly used to apply liquid glue on the surface of textiles, paper boxes, wooden boards or leather. There are many types of existing glue coating machines. The commonly used glue coating machine uses air pressure to spray glue liquid onto the required products. The equipment adopts automatic operation and is equipped with computer programming to control the path spraying. The spraying thickness and time can be set, which is simple and easy to operate. In addition, during the transmission process, the glue will gradually dry and affect the bonding effect.

[0003] However, at present, there are still many technical problems with glue coating machines. For example, existing glue coating machines are unable to operate on products to be glued of different sizes. Utility Model Content

[0004] The purpose of the utility model is to provide a glue coating device to at least solve one of the problems raised in the above background technology.

[0005] The technical solution of the utility model is:

[0006] A glue coating device, comprising a frame, and also comprising:

[0007] A conveyor belt, the conveyor belt comprising a feeding end and a unloading end;

[0008] A height adjustment structure, the height adjustment mechanism is located above the conveyor belt, the height adjustment mechanism includes a fixed frame, a glue frame and a height adjustment device, the fixed frame is fixedly connected to the frame, the height adjustment device is fixedly connected to the fixed frame, and the height adjustment device can drive the glue frame to rise and fall;

[0009] A width adjustment mechanism, the width adjustment mechanism comprising a first translation device and a sliding rail and a sliding seat in sliding connection, the sliding rail is fixedly connected to the rubber frame, and the first translation device drives the sliding seat to slide on the sliding rail;

[0010] A glue applying valve is fixedly connected to the sliding seat.

[0011] Furthermore, a first pressing mechanism and a second pressing mechanism are provided above the conveyor belt, wherein the first pressing mechanism is close to the loading end, and the second pressing mechanism is close to the unloading end.

[0012] Furthermore, the first pressing mechanism includes a first lifting device, a pressing frame and a pressing roller, the pressing frame is fixedly arranged on the frame, the first lifting device is fixed above the pressing frame, the pressing roller is transmission-connected to the first lifting device, and the first lifting device drives the pressing roller to rise and fall.

[0013] Furthermore, the second pressing mechanism includes a connecting plate, a first pressing wheel and a second lifting device, the connecting plate is fixedly connected to the fixing frame, the second lifting device is fixedly connected to the connecting plate, the second lifting device is transmission-connected to the first pressing wheel, and the second lifting device drives the first pressing wheel to rise and fall.

[0014] Furthermore, the frame is provided with a material guide port near the feeding end, and an adaption mechanism is fixedly provided on the frame, the adaption mechanism is close to the feeding end, the adaption mechanism comprises a second translation device and a second pressure wheel, and the second translation device drives the second pressure wheel to translate.

[0015] Furthermore, two conveyor belts are provided, a conveyor roller is provided between the two conveyor belts, the conveyor roller is located directly below the glue coating valve, and a glue connection box is provided below the conveyor roller.

[0016] Furthermore, it also includes a filtering mechanism, and the filtering mechanism is fixedly connected to the glue rack.

[0017] Furthermore, the filtering mechanism comprises a filter housing, a plug and a filter element.

[0018] Furthermore, the fixing frame is provided with glue holes.

[0019] Furthermore, a photoelectric switch is provided on the frame near the feeding end.

[0020] The present invention provides a glue coating device through improvement, which has at least the following improvements and beneficial effects compared with the prior art:

[0021] The utility model is provided with a height adjustment structure and a width adjustment mechanism. The height adjustment mechanism can adjust the height of the glue valve to adapt to workpieces of different thicknesses and apply glue to workpieces of different thicknesses; the width adjustment mechanism is used to drive the glue valve on the slide to move left and right, so that the glue valve can realize the gluing operation on workpieces of different widths. By providing a height adjustment structure and a width adjustment mechanism, workpieces of different sizes and thicknesses can be glued, and the glue can be filtered by providing a filtering mechanism to ensure the gluing effect. At the same time, an adaptability mechanism, a first pressing mechanism and a second pressing mechanism are provided, which can limit and fix the workpiece during the conveying process, further ensuring the gluing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0023] Figure 1 It is a structural schematic diagram of the glue coating equipment of the utility model;

[0024] Figure 2 It is a partial structural schematic diagram of the glue coating equipment of the utility model;

[0025] Figure 3 This is a structural schematic diagram of the gluing device of the utility model from another angle;

[0026] Figure 4 It is a structural schematic diagram of the first material pressing mechanism of the utility model;

[0027] Figure 5 It is a structural schematic diagram of the second material pressing mechanism of the utility model;

[0028] Figure 6 It is a schematic diagram of the structure explosion of the filtering mechanism of the utility model;

[0029] Figure 7 It is a structural schematic diagram of the adaptation mechanism of the utility model.

[0030] Description of reference numerals:

[0031] 1. Frame; 2. Conveyor belt; 3. Height adjustment mechanism; 4. Width adjustment mechanism; 5. Glue coating valve; 6. First pressing mechanism; 7. Second pressing mechanism; 8. Adaptation mechanism; 9. Filter mechanism; 11. Material guide port; 12. Glue connection box; 13. Photoelectric switch; 21. Loading end; 22. Unloading end; 23. Conveyor roller; 31. Fixed frame; 32. Glue frame; 33. Height adjustment device; 311. Glue hole; 41. First translation device; 42. Slide rail; 43. Slide seat; 61. First lifting device; 62. Pressing frame; 63. Pressing roller; 71. Connecting plate; 72. First pressing wheel; 73. Second lifting device; 81. Second translation device; 82. Second pressing wheel; 91. Filter housing; 92. Filter element; 93. Plug. DETAILED DESCRIPTION

[0032] The present invention is described in detail below, and the technical solutions in the embodiments of the present invention are described clearly and completely.

[0033] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "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, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0034] In the description of the present utility model, the meaning of "several" is one or more, the meaning of "many" is two or more, "greater than", "less than", "exceed", etc. are understood to exclude the number, and "above", "below", "within", etc. are understood to include the number. It should also be understood that the term "and / or" used in the specification of this application and the attached claims refers to any combination of one or more of the associated listed items and all possible combinations, and includes these combinations. The terms "include", "comprise", "have" and their variations all mean "including but not limited to", unless otherwise specifically emphasized.

[0035] In addition, in the description of the present application specification and the appended claims, the terms "first", "second", "third", etc. are only used to distinguish the descriptions and cannot be understood as indicating or implying relative importance.

[0036] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0037] The utility model provides a glue coating device through improvement. The technical solution of the utility model is:

[0038] like Figure 1 As shown,

[0039] A glue coating device comprises a frame 1, a conveyor belt 2, a height adjustment structure, a width adjustment mechanism 4 and a glue coating valve 5 arranged on the frame 1.

[0040] The conveyor belt 2 includes a loading end 21 and a unloading end 22. The loading end 21 is used for loading materials or taking over the previous process, and the unloading end 22 is used for unloading materials or taking over the next process.

[0041] like Figure 2As shown, the height adjustment mechanism 3 is located above the conveyor belt 2, and the height adjustment mechanism 3 includes a fixed frame 31, a glue frame 32 and a height adjustment device 33. The fixed frame 31 is fixedly connected to the frame 1, and the height adjustment device 33 is fixedly connected to the fixed frame 31. The height adjustment device 33 can drive the glue frame 32 to rise and fall. The height adjustment mechanism 3 is used to adjust the height of the glue valve 5 to adapt to workpieces of different thicknesses and to glue workpieces of different thicknesses. In some embodiments, the height adjustment device 33 can be a motor, and a threaded hole is provided on the glue frame 32. The motor and the threaded hole of the glue frame 32 are connected by a screw rod to realize the lifting and lowering of the glue frame 32. The height adjustment mechanism 3 can also be a cylinder, and the push rod of the cylinder is fixedly connected to the glue frame 32, and the lifting and lowering of the push rod of the cylinder drives the glue frame 32 to rise and fall. The height adjustment device 33 can also be other structures, which are not limited in this embodiment.

[0042] like Figure 2 As shown, the width adjustment mechanism 4 includes a first translation device 41 and a sliding rail 42 and a sliding seat 43 that are slidably connected. The sliding rail 42 is fixedly connected to the glue rack 32. The first translation device 41 drives the sliding seat 43 to slide on the sliding rail 42. The width adjustment device can drive the sliding seat 43 to translate. The height adjustment mechanism 3 is used to adapt to workpieces of different widths and to apply glue to workpieces of different widths. The first translation device 41 can also be a cylinder, which directly drives the sliding seat 43 to slide. The first translation device 41 can also be a motor, which is connected to the sliding seat 43 through a screw rod so that the sliding seat 43 slides on the sliding rail 42. It can also be other structures, which are not limited in this embodiment.

[0043] like Figure 1 , 2 As shown, the glue valve 5 is fixedly connected to the slide 43. The width adjustment mechanism 4 is used to drive the glue valve 5 on the slide 43 to move left and right, thereby realizing the glue application operation on workpieces of different widths.

[0044] like Figure 1 and Figure 3 As shown, a first pressing mechanism 6 and a second pressing mechanism 7 are further provided above the conveyor belt 2, wherein the first pressing mechanism 6 is close to the feeding end 21, and the second pressing mechanism 7 is close to the unloading end 22. The first pressing mechanism 6 and the second pressing mechanism 7 are used to press the workpiece down, so that there is a certain friction between the workpiece and the conveyor belt 2, thereby preventing the workpiece from slipping on the conveyor belt 2.

[0045] like Figure 4As shown, the first pressing mechanism 6 includes a first lifting device 61, a pressing frame 62 and a pressing roller 63. The pressing frame 62 is fixedly arranged on the frame 1, the first lifting device 61 is fixed above the pressing frame 62, the pressing roller 63 is in transmission connection with the first lifting device 61, and the first lifting device 61 drives the pressing roller 63 to rise and fall. The pressing roller 63 is close to the feeding end 21. At this time, the workpiece surface has not been coated with glue, so the whole pressing roller 63 is used to press the workpiece downward to ensure the pressing effect. The first lifting device 61 is a cylinder, which drives the pressing roller 63 to move up and down, and provides different pressures for workpieces of different thicknesses or different materials.

[0046] like Figure 5 As shown, the second pressing mechanism 7 includes a connecting plate 71, a first pressing wheel 72 and a second lifting device 73. The connecting plate 71 is fixedly connected to the fixing frame 31, the second lifting device 73 is fixedly connected to the connecting plate 71, the second lifting device 73 is transmission-connected to the first pressing wheel 72, and the second lifting device 73 drives the first pressing wheel 72 to rise and fall. The first pressing wheel 72 is close to the unloading end 22. At this time, the surface of the workpiece has been coated with glue. Therefore, a small first pressing wheel 72 is used for pressing, instead of a long, large-scale stick-shaped object, so as not to damage the already coated glue as much as possible, and the first pressing wheel 72 can be set to a wheel shape with a protruding middle part. At this time, the contact surface with the workpiece is a line contact, which further ensures that the already coated glue is not affected. The second lifting device 73 is a cylinder, and the cylinder drives the first pressing wheel 72 to rise and fall to achieve pressing.

[0047] like Figure 1 and Figure 3 As shown, the frame 1 is provided with a guide port 11 near the feeding end 21, and the guide port 11 is used to guide the workpiece into the conveyor belt 2 for gluing operation. The frame 1 is also fixedly provided with an adaption mechanism 8, and the adaption mechanism 8 is used to adjust the width according to the size of the workpiece, press the workpiece, and prevent the workpiece from shaking left and right on the conveyor belt 2. The adaption mechanism 8 is close to the feeding end 21, and the adaption mechanism 8 includes a second translation device 81 and a second pressure wheel 82, and the second translation device 81 drives the second pressure wheel 82 to translate. The second translation device 81 can be a cylinder, and the cylinder drives the second pressure wheel 82 to translate, and the second pressure wheel 82 is used to press the side wall of the workpiece.

[0048] like Figure 2As shown, two conveyor belts 2 are provided, and a conveyor roller 23 is provided between the two conveyor belts 2. The conveyor roller 23 is used to connect the two conveyor belts 2 to convey the workpiece. The conveyor roller 23 is located directly below the glue valve 5, and a glue receiving box 12 is provided below the conveyor roller 23. The conveyor roller 23 is used to convey the workpiece while facilitating the fall of excess glue, which will not stick to the conveyor belt 2. The glue receiving box 12 is used to receive the fallen glue, and the conveyor roller 23 can be made of a material that does not stick to glue.

[0049] like Figure 3 As shown, it also includes a filtering mechanism 9, which is fixedly connected to the glue rack 32 and is used to filter out the glue lumps in the glue to ensure the quality of glue coating. Figure 5 As shown, the filtering mechanism 9 includes a filter housing 91, a plug and a filter element 92. The plug is used to connect the glue storage mechanism, the filter housing 91 is used to temporarily store glue, and the filter element 92 is used to filter lumps or particles in the glue.

[0050] like Figure 2 As shown, a glue hole 311 is opened on the fixing frame 31, and the glue hole 311 is used for passing the glue supply hose.

[0051] like Figure 1 As shown, the frame 1 is provided with a photoelectric switch 13 near the feeding end 21. The photoelectric switch 13 is used to judge the incoming material situation.

[0052] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. A glue coating device, comprising a frame, It is characterized in that Also included are: A conveyor belt, the conveyor belt comprising a feeding end and a unloading end; A height adjustment mechanism, the height adjustment mechanism is located above the conveyor belt, the height adjustment mechanism comprises a fixed frame, a glue frame and a height adjustment device, the fixed frame is fixedly connected to the frame, the height adjustment device is fixedly connected to the fixed frame, and the height adjustment device can drive the glue frame to rise and fall; A width adjustment mechanism, the width adjustment mechanism comprising a first translation device and a sliding rail and a sliding seat in sliding connection, the sliding rail is fixedly connected to the rubber frame, and the first translation device drives the sliding seat to slide on the sliding rail; A glue applying valve is fixedly connected to the sliding seat.

2. A glue coating device according to claim 1, It is characterized in that A first pressing mechanism and a second pressing mechanism are also provided above the conveyor belt, wherein the first pressing mechanism is close to the loading end, and the second pressing mechanism is close to the unloading end.

3. A glue coating device according to claim 2, It is characterized in that The first pressing mechanism includes a first lifting device, a pressing frame and a pressing roller. The pressing frame is fixed on the frame, the first lifting device is fixed above the pressing frame, the pressing roller is transmission-connected to the first lifting device, and the first lifting device drives the pressing roller to rise and fall.

4. A glue coating device according to claim 2, It is characterized in that The second pressing mechanism includes a connecting plate, a first pressing wheel and a second lifting device. The connecting plate is fixedly connected to the fixing frame, the second lifting device is fixedly connected to the connecting plate, the second lifting device is transmission-connected to the first pressing wheel, and the second lifting device drives the first pressing wheel to rise and fall.

5. A glue coating device according to claim 1, It is characterized in that The frame is provided with a material guide port near the feeding end, and an adaption mechanism is fixedly provided on the frame. The adaption mechanism is close to the feeding end, and the adaption mechanism includes a second translation device and a second pressing wheel. The second translation device drives the second pressing wheel to translate.

6. A glue coating device according to claim 1, It is characterized in that Two conveyor belts are provided, a conveyor roller is provided between the two conveyor belts, the conveyor roller is located directly below the glue coating valve, and a glue connection box is provided below the conveyor roller.

7. A glue coating device according to claim 1, It is characterized in that It also includes a filtering mechanism, which is fixedly connected to the glue rack.

8. A glue coating device according to claim 7, It is characterized in that The filtering mechanism comprises a filter housing, a plug and a filter element.

9. A glue coating device according to claim 1, It is characterized in that The fixing frame is provided with glue holes.

10. A glue coating device according to claim 1, It is characterized in that The frame is provided with a photoelectric switch near the feeding end.

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