Sealing strip gluing machine special for cabinet

Abstract

The utility model relates to the technical field of sealing strip gluing, in particular to a sealing strip gluing machine special for a machine cabinet, which comprises a machine frame, a lower extrusion conveying belt and an upper extrusion conveying belt are arranged on the machine frame, a conveying channel is arranged between the lower extrusion conveying belt and the upper extrusion conveying belt, and a concave shielding space is arranged on one side of the bottom of the upper extrusion conveying belt. The sealing strip gluing machine further comprises a jacking roller which is located under the gluing roller and can jack the lower extrusion conveying belt upwards, and the machine frame is provided with a conveying driving mechanism for driving the upper extrusion conveying belt to rotate and a glue supplying mechanism for supplying glue to the gluing roller. The sealing strip is arranged in the sealing groove, gluing is conducted under the condition that the sealing strip is kept in a free telescopic state, the situation that the sealing strip is stretched to be lengthened, and consequently the coating amount is too large is solved, meanwhile, the coating is conveniently shielded, and the situation that the gluing position is prone to air drying or impurities fall on the gluing position is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing strip gluing, in particular to a special sealing strip gluing machine for cabinets. Background Art

[0002] A sealing strip is a product that seals something to prevent it from being easily opened, and plays the role of shock absorption, waterproofing, sound insulation, heat insulation, dustproofing, and fixing. Special sealing strips will be installed in some parts during the cabinet production process, and one side of the sealing strip needs to be coated with glue when it is put into production. When coating the sealing strips used in existing cabinet processing, the sealing strips are generally stretched flat and then coated with glue during the coating process. Since the sealing strips are elastic, after coating, the sealing strips are loosened, the sealing strips shrink, and the coating thickness increases, resulting in an excessive amount of coating. For this reason, a cabinet-specific sealing strip coating machine is designed that can steadily transport the sealing strips to the coating location and coat the glue while the sealing strips remain in a freely retractable state. This solves the problem of the sealing strips being elongated due to stretching and thus the amount of coating being excessive. At the same time, it is convenient to shield the coating to prevent the coating location from being easily dried or having impurities falling on it. Utility Model Content

[0003] (1) Technical problems solved

[0004] In response to the shortcomings of the existing technology, the utility model provides a cabinet-specific sealing strip gluing machine, which can smoothly transport the sealing strip to the gluing location and gluing the sealing strip while the sealing strip remains in a free and retractable state, solving the problem of excessive amount of paint resulting from stretching the sealing strip. At the same time, it is convenient to shield the paint, preventing the gluing location from drying out easily or impurities from falling on it.

[0005] (2) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cabinet-specific sealing strip gluing machine, comprising a frame, a lower extrusion conveyor belt and an upper extrusion conveyor belt are provided on the frame, a conveying channel is provided between the lower extrusion conveyor belt and the upper extrusion conveyor belt, a concave shielding space is provided on one side of the bottom of the upper extrusion conveyor belt, a gluing roller is provided in the concave shielding space, and also includes a top roller located directly below the gluing roller and capable of pushing the lower extrusion conveyor belt upwards, a conveying drive mechanism for driving the upper extrusion conveyor belt to rotate and a glue supply mechanism for providing glue to the gluing roller are provided on the frame.

[0007] Preferably, it also includes a lifting mechanism adapted to the top roller, the lifting mechanism includes a lifting drive cylinder fixedly mounted on the frame, the output shaft of the lifting drive cylinder is fixedly mounted with a U-shaped frame, and the two ends of the top roller are rotatably connected to the two sides of the U-shaped frame.

[0008] Preferably, the glue supply mechanism includes a glue coating box and a pressure pump fixedly mounted on a frame, the input end of the pressure pump is connected to the inner bottom of the glue coating box through a connecting pipe, the output end of the pressure pump is sealed and rotated through the glue coating roller through a glue delivery pipe, and a liquid storage bend is provided on the glue delivery pipe at the connection point with the glue coating roller.

[0009] Preferably, the conveying drive mechanism includes a conveying drive motor fixedly mounted on a frame, and the frame is provided with an upper drive roller, an upper transmission roller, an inner guide roller and an outer guide roller that are rotatably connected to support the upper extrusion conveyor belt, and the output shaft of the conveying drive motor is fixedly connected to the upper drive roller. The frame is also rotatably connected to two lower transmission rollers that support the rotation of the lower extrusion conveyor belt, and one of the lower transmission rollers is located directly below the upper drive roller.

[0010] Preferably, a plurality of spacers are arranged at intervals on the lower extrusion conveyor belt.

[0011] Preferably, the U-shaped frame includes a lifting plate and support plates fixedly mounted on both sides of the lifting plate, a vertical guide groove vertically slidingly matched with the lifting plate is provided on the frame, both sides of the top roller are rotatably connected to the top of the support plate, and a vertical groove for adjusting the lifting of the top roller is also provided above the vertical guide groove, and the output end of the lifting drive cylinder is fixedly connected to the lifting plate.

[0012] (3) Beneficial effects

[0013] Compared with the existing technology, the utility model provides a cabinet-specific sealing strip glue coating machine, which has the following beneficial effects:

[0014] The cabinet-specific sealing strip gluing machine facilitates the transmission of sealing strips by setting up a lower extrusion conveyor belt and an upper extrusion conveyor belt. It only needs to drive the upper extrusion conveyor belt to rotate through the conveying drive mechanism. Since the sealing strip is squeezed in the conveying channel, the lower extrusion conveyor belt is driven to rotate. A concave shielding space is set on the bottom side of the upper extrusion conveyor belt, and a gluing roller can be set in the shielding space to reduce air drying or debris falling on it, ensuring the stability of gluing. When gluing, the top roller can be pushed up to make the sealing strip passing under the gluing roller It is attached to the gluing roller for coating. Due to the transmission of the lower extrusion conveyor belt and the upper extrusion conveyor belt, the sealing strip can be kept in a free expansion and contraction state and sent to the gluing roller for coating. The glue supply mechanism can continuously provide glue for the gluing roller. The cabinet-specific sealing strip gluing machine can smoothly transport the sealing strip to the gluing place and glue the sealing strip while keeping it in a free expansion and contraction state, which solves the problem of stretching the sealing strip and causing excessive paint to be applied. At the same time, it is convenient to shield the paint to prevent the glue coating place from drying out easily or impurities falling on it. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic structural diagram of the utility model from other perspectives;

[0017] Figure 3 For this utility model Figure 2 Schematic diagram of the local enlarged structure at A in the middle;

[0018] Figure 4 For this utility model Figure 2 Schematic diagram of the local enlarged structure at B in the middle;

[0019] Figure 5 This is a schematic diagram of the structure of the lower extrusion conveyor belt, upper extrusion conveyor, glue coating roller and top roller of the utility model.

[0020] Markings in the accompanying drawings: 1. Frame; 2. Lower extrusion conveyor belt; 3. Upper extrusion conveyor belt; 4. Upper drive roller; 5. Upper transmission roller; 6. Inner guide roller; 7. Outer guide roller; 8. Glue coating roller; 9. Lower transmission roller; 10. Top roller; 11. Spacer; 12. Lifting drive cylinder; 13. Vertical guide groove; 14. Lifting plate; 15. Support plate; 16. Vertical trough; 17. Glue coating box; 18. Pressure pump; 19. Glue delivery hose; 20. Liquid storage bend. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Example:

[0023] See also Figure 1-5 A cabinet-specific sealing strip gluing machine includes a frame 1, a lower extrusion conveyor belt 2 and an upper extrusion conveyor belt 3 are provided on the frame 1, a conveying channel is provided between the lower extrusion conveyor belt 2 and the upper extrusion conveyor belt 3, a concave shielding space is provided on one side of the bottom of the upper extrusion conveyor belt 3, a gluing roller 8 is provided in the concave shielding space, and a top roller 10 is located directly below the gluing roller 8 and can push the lower extrusion conveyor belt 2 upwards, a conveying drive mechanism for driving the upper extrusion conveyor belt 3 to rotate and a glue supply mechanism for providing glue to the gluing roller 8 are provided on the frame 1.

[0024] Specifically, it also includes a lifting mechanism adapted to the top roller 10, and the lifting mechanism includes a lifting drive cylinder 12 fixedly mounted on the frame 1, and the output shaft of the lifting drive cylinder 12 is fixedly mounted with a U-shaped frame, and the two ends of the top roller 10 are rotatably connected to the two sides of the U-shaped frame. Through the lifting drive cylinder 12, it is convenient to lift and lower the top roller 10 through the U-shaped frame, so as to facilitate the top roller 10 to push the top of the lower extrusion conveyor belt 2 upward so that the sealing strip on the lower extrusion conveyor belt 2 can contact the glue coating roller 8.

[0025] Specifically, the glue supply mechanism includes a glue box 17 and a pressure pump 18 fixedly mounted on the frame 1. The input end of the pressure pump 18 is connected to the inner bottom of the glue box 17 through a connecting pipe, and the output end of the pressure pump 18 is sealed and rotatably connected to the glue roller 8 through a glue delivery pipe 19. A liquid storage bend 20 is provided on the glue delivery pipe 19 at the connection with the glue roller 8. Starting the pressure pump 18 facilitates the extraction of the glue in the glue box 17 and feeding it into the glue roller 8 through the glue delivery pipe 19. The liquid storage bend 20 is provided to ensure that the glue roller 8 is always filled with glue, thereby maintaining the wetness of the glue roller 8.

[0026] Specifically, the conveying drive mechanism includes a conveying drive motor fixedly mounted on the frame 1, and the frame 1 is provided with an upper drive roller 4, an upper transmission roller 5, an inner guide roller 6 and an outer guide roller 7 that are rotatably connected to support the upper extrusion conveyor belt 3. The output shaft of the conveying drive motor is fixedly connected to the upper drive roller 4, and the frame 1 is also rotatably connected with two lower transmission rollers 9 that support the rotation of the lower extrusion conveyor belt 2. One of the lower transmission rollers 9 is located directly below the upper transmission roller 4. Starting the conveying drive motor facilitates driving the upper transmission roller 4 to rotate, so that under the action of the lower transmission roller 9 below, the sealing strip can be clamped into the conveying channel. Through the arrangement of the inner guide roller 6, the outer guide roller 7 and the upper transmission roller 5, a concave shielding space can be formed below the upper extrusion conveyor belt 3.

[0027] Specifically, a plurality of spacers 11 are arranged at intervals on the lower extrusion conveyor belt 2. The plurality of spacers 11 facilitates the guidance of the sealing strips, so that the sealing strips maintain a horizontal conveying direction, and facilitates the sequential delivery of multiple sealing strips into the gaps between the plurality of spacers 11.

[0028] Specifically, the U-shaped frame includes a lifting plate 14 and support plates 15 fixedly installed on both sides of the lifting plate 14. A vertical guide groove 13 is provided on the frame 1 for vertical sliding cooperation with the lifting plate 14. Both sides of the top roller 10 are rotatably connected to the top of the support plate 15, and a vertical through groove 16 for adjusting the lifting and lowering of the top roller 10 is also provided above the vertical guide groove 13. The output end of the lifting drive cylinder 12 is fixedly connected to the lifting plate 14. Through the arrangement of the lifting plate 14, the support plate 15, the vertical guide groove 13 and the vertical through groove 16, it is convenient to vertically guide the U-shaped frame and facilitate the lifting and lowering of the top roller 10.

[0029] When in use, the cabinet-specific sealing strip is sent from the side away from the concave shielding space into the space between the lower extrusion conveyor belt 2 and the upper extrusion conveyor belt 3, and then the conveying drive mechanism is started to drive the upper extrusion conveyor belt 3 to rotate. The sealing strip is stuck between the lower extrusion conveyor belt 2 and the upper extrusion conveyor belt 3, and drives the lower extrusion conveyor belt 2 to rotate, thereby driving the sealing strip to be transported to the side of the concave shielding space. When the sealing strip is partially transported to the concave shielding space, its upper part is disengaged from the upper extrusion conveyor belt 3, and the bottom is on the lower extrusion conveyor belt 2, and continues to be transported forward with the rear side. At the same time, the top roller 10 is pushed upward to push the sealing strip onto the glue coating roller 8, and then the sealing strip is continuously coated. During the gluing process, the glue supply mechanism continuously provides glue to the glue coating roller 8.

[0030] It should be noted that references in this specification to "one embodiment," "an embodiment," "an exemplary embodiment," "some embodiments," and the like indicate that the described embodiment may include a particular feature, structure, or characteristic, but not necessarily every embodiment includes that particular feature, structure, or characteristic. Furthermore, such phrases do not necessarily refer to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such feature, structure, or characteristic in conjunction with other embodiments, whether explicitly described or not.

[0031] It should be readily understood that “on,” “above,” and “over” in this disclosure should be interpreted in the broadest manner, such that “on” means not only “directly on something,” but also includes “on something” with intervening features or layers therebetween, and “above” or “over” includes not only the meaning of “above” or “over,” but also includes “above” or “over” with no intervening features or layers therebetween (i.e., directly on something).

[0032] Additionally, spatially relative terms, such as "below," "beneath," "beneath," "above," and the like, may be used herein for ease of description to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be in other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein should be interpreted accordingly.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A cabinet-specific sealing strip glue coating machine, characterized by: The invention comprises a frame (1), wherein a lower extrusion conveyor belt (2) and an upper extrusion conveyor belt (3) are provided on the frame (1), a conveying channel is provided between the lower extrusion conveyor belt (2) and the upper extrusion conveyor belt (3), a concave shielding space is provided on one side of the bottom of the upper extrusion conveyor belt (3), a glue coating roller (8) is provided in the concave shielding space, and a top roller (10) is provided directly below the glue coating roller (8) and can push the lower extrusion conveyor belt (2) upwards, and the frame (1) is provided with a conveying drive mechanism for driving the upper extrusion conveyor belt (3) to rotate and a glue supply mechanism for providing glue liquid to the glue coating roller (8).

2. The cabinet-specific sealing strip glue coating machine according to claim 1, characterized in that: The invention also includes a lifting mechanism adapted for the top roller (10), wherein the lifting mechanism includes a lifting drive cylinder (12) fixedly mounted on the frame (1), an output shaft of the lifting drive cylinder (12) is fixedly mounted with a U-shaped frame, and the two ends of the top roller (10) are rotatably connected to the two sides of the U-shaped frame.

3. The cabinet-specific sealing strip glue coating machine according to claim 2, characterized in that: The glue supply mechanism comprises a glue coating box (17) and a pressure pump (18) fixedly mounted on a frame (1); the input end of the pressure pump (18) is connected to the inner bottom of the glue coating box (17) through a connecting pipe; the output end of the pressure pump (18) is sealed and rotatably connected to the glue coating roller (8) through a glue delivery pipe (19); a liquid storage bend (20) is provided on the glue delivery pipe (19) at the connection point with the glue coating roller (8).

4. The cabinet-specific sealing strip glue coating machine according to claim 3 is characterized in that: The conveying drive mechanism comprises a conveying drive motor fixedly mounted on a frame (1); an upper drive roller (4), an upper transmission roller (5), an inner guide roller (6) and an outer guide roller (7) rotatably connected to support an upper extrusion conveyor belt (3) are provided on the frame (1); an output shaft of the conveying drive motor is fixedly connected to the upper drive roller (4); and two lower transmission rollers (9) supporting the rotation of a lower extrusion conveyor belt (2) are also rotatably connected to the frame (1), wherein one of the lower transmission rollers (9) is located directly below the upper drive roller (4).

5. The cabinet-specific sealing strip glue coating machine according to claim 4, characterized in that: A plurality of spacer bars (11) are arranged at intervals on the lower extrusion conveyor belt (2).

6. The cabinet-specific sealing strip glue coating machine according to claim 5, characterized in that: The U-shaped frame includes a lifting plate (14) and support plates (15) fixedly mounted on both sides of the lifting plate (14); a vertical guide groove (13) vertically slidingly matched with the lifting plate (14) is provided on the frame (1); both sides of the top roller (10) are rotatably connected to the top of the support plate (15); and a vertical groove (16) for adjusting the lifting of the top roller (10) is provided above the vertical guide groove (13); and the output end of the lifting drive cylinder (12) is fixedly connected to the lifting plate (14).

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