Gluing device for carpet production

Abstract

The utility model relates to the technical field of carpet production, in particular to a gluing device for carpet production, which comprises a base, a transmission belt, a mounting frame, a gluing machine for gluing a carpet, a dedusting mechanism for dedusting the carpet before the carpet is glued, and a drying mechanism for drying the carpet after the carpet is glued, the dust removal mechanism comprises a dust collection cover, a cleaning barrel rotationally installed in the dust collection cover, a motor driving the cleaning barrel to rotate, a first air cylinder adjusting the height of the dust collection cover and a treatment box. In the utility model, the dust removal mechanism is arranged, so that the dust removal effect on the carpet is realized, the surface of the carpet is ensured to be clean, the gluing layer can be better bonded with the carpet, the overall bonding strength and adhesive force are improved, and the phenomenon that the carpet easily adsorbs dust, the dust easily forms bubbles or gaps in the gluing process, and the service life of the carpet is prolonged is avoided. The bonding effect of the gluing layer and the carpet is poor, and the production quality of the carpet is influenced.

Description

Technical Field

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

[0002] At present, a carpet is a floor covering made of natural fibers such as cotton, hemp, wool, silk, grass or chemical synthetic fiber raw materials, and is knitted, tufted or woven by manual or mechanical processes. It is one of the art and craft categories with a long historical tradition worldwide, covering the floors of houses, hotels, gymnasiums, exhibition halls, vehicles, ships, airplanes, etc., and has the effects of reducing noise, heat insulation and decoration. When a carpet is produced, its surface needs to be coated with glue.

[0003] The glue coating device for carpet production disclosed in the Chinese patent with the application number CN202222517643.6 includes a glue coating component and a glue scraping component. The glue coating component, the glue scraping component and the cooling component are installed on the machine case, and a conveyor belt is installed on the workbench of the machine case. The glue coating component is installed at the feeding port end of the machine case, the glue scraping component is installed at the rear end of the glue coating component on the machine case, and the cooling component is installed at the discharging port of the machine case. By installing the glue coating component at the feeding port end of the machine case, the carpet to be coated with glue enters the bottom of the glue coating component from the conveyor belt on the machine case. The feeding tank on the glue coating component conveys the melted glue from the material conveying pipe to the connecting pipe, so that the glue is evenly sprayed out from the nozzle, completing the glue coating of the anti-slip surface of the carpet and improving the efficiency and quality of glue spraying.

[0004] However, the glue coating device in the above patent does not have the function of removing dust from the carpet. Since the carpet is easy to adsorb dust, the dust is likely to form bubbles or voids during the glue coating process, resulting in poor bonding effect between the glue coating layer and the carpet and affecting the production quality of the carpet.

[0005] Therefore, it is necessary to provide a new technical solution to overcome the above defects. Summary of the Utility Model

[0006] The purpose of the utility model is to provide a glue coating device for carpet production that can effectively solve the above technical problems.

[0007] To achieve the purpose of the utility model, the following technical scheme is adopted:

[0008] A glue coating device for carpet production includes: a base, a conveyor belt, a mounting rack, a glue coating machine for coating glue on the carpet, a dust removal mechanism for removing dust from the carpet before glue coating, and a drying mechanism for drying the carpet after glue coating;

[0009] The dust removal mechanism includes: a dust suction hood, a cleaning cylinder rotatably installed in the dust suction hood, a motor for driving the cleaning cylinder to rotate, a first cylinder for adjusting the height of the dust suction hood, a treatment box, an air pump fixedly installed in the treatment box, a first telescopic tube connecting the air pump and the dust suction hood, and a filtering component for filtering dust;

[0010] The filtering component includes: a first fixing plate and a second fixing plate fixedly installed in the treatment box, a filter net fixedly installed between the first fixing plate and the second fixing plate, a cleaning unit for cleaning the dust on the surface of the filter net, and a collection unit for collecting the cleaned dust.

[0011] Furthermore, the cleaning unit includes: a scraper for scraping the dust on the surface of the filter net, a moving member for driving the scraper to move, and a resetting member for driving the scraper to reset.

[0012] Furthermore, the moving member includes: a fixing bar fixedly installed between the first fixing plate and the second fixing plate, a rotating shaft rotatably installed on the fixing bar, a fan fixedly installed at one end of the rotating shaft, a driving bevel gear rotatably installed at the other end of the rotating shaft, a rotating rod rotatably installed on the first fixing plate and the second fixing plate, a driven bevel gear fixedly sleeved on the rotating rod, a linkage bevel gear fixedly installed at the top end of the rotating rod, a long shaft rotatably installed in the treatment box, a driving bevel gear and a reel fixedly sleeved on the long shaft, and a connecting rope sleeved on the reel.

[0013] Furthermore, the driving bevel gear and the driven bevel gear are arranged to mesh with each other, the linkage bevel gear and the driving bevel gear are arranged to mesh with each other, and the connecting rope is fixedly connected to the scraper.

[0014] Furthermore, the resetting member includes: a slider fixedly installed on the scraper, a sliding groove opened in the treatment box, a fixing rod for guiding the treatment box, and a reset spring for driving the scraper to reset.

[0015] Furthermore, the collection unit includes: a collection box movably installed in the treatment box, a movable door hinged to the treatment box, a collection opening opened on the second fixing plate, and a closing member for closing the collection opening.

[0016] Furthermore, the closing member includes: an installation groove opened on the inner wall of the opening, a baffle movably installed in the installation groove, a rack fixedly installed on the baffle, and a linkage gear meshing with the rack; the linkage gear is fixedly installed at the bottom end of the rotating rod.

[0017] Further, the drying mechanism includes: an air outlet hood, a second cylinder for adjusting the height of the air outlet hood, a second telescopic tube connecting the air outlet hood and the treatment box, and an electric heater for heating the filtered air in the treatment box.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] In the glue coating device for carpet production of the utility model, through the setting of the dust removal mechanism, the effect of removing dust from the carpet is realized, thereby ensuring that the surface of the carpet is clean, enabling the glue coating layer to better adhere to the carpet, improving the overall adhesion strength and adhesion, and avoiding the problem that due to the carpet being prone to adsorbing dust, the dust is likely to form bubbles or voids during the glue coating process, resulting in poor adhesion between the glue coating layer and the carpet and affecting the production quality of the carpet. Description of the Drawings

[0020] The drawings are used to provide a further understanding of the utility model and constitute a part of the specification. Together with the embodiments of the utility model, they are used to explain the utility model and do not constitute a limitation to the utility model.

[0021] Figure 1 It is a three-dimensional schematic diagram of a glue coating device for carpet production of the utility model.

[0022] Figure 2 It is a cross-sectional schematic diagram of the component mounting rack of a glue coating device for carpet production of the utility model.

[0023] Figure 3 It is a three-dimensional schematic diagram of the component cleaning cylinder of a glue coating device for carpet production of the utility model.

[0024] Figure 4 It is a cross-sectional schematic diagram of the treatment box of a glue coating device for carpet production of the utility model.

[0025] Figure 5 It is a cross-sectional schematic diagram of the component second fixing plate of a glue coating device for carpet production of the utility model.

[0026] Figure 6 It is another angle cross-sectional schematic diagram of the component second fixing plate of a glue coating device for carpet production of the utility model.

[0027] Figure 7 It is a three-dimensional schematic diagram of the component interlocking gear of a glue coating device for carpet production of the utility model.

[0028] In the figure: 1. Base; 2. Transmission belt; 3. Mounting frame; 4. Processing box; 5. Movable door; 6. Gluing machine; 7. First cylinder; 8. Dust suction hood; 9. Second cylinder; 10. Air outlet hood; 11. Cleaning cylinder; 12. Fan; 13. Driving bevel gear; 14. Driven bevel gear; 15. Linking bevel gear; 16. Transmission bevel gear; 17. Reel; 18. Connecting rope; 19. Scraper; 20. Slide block; 21. Fixed rod; 22. Return spring; 23. First fixing plate; 24. Second fixing plate; 25. Collection box; 26. Linking gear; 27. Rack; 28. Baffle; 29. Filter screen. Detailed implementation manners

[0029] In order to make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below. Apparently, the described embodiments are some but not all of the embodiments of the present utility model.

[0030] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "transverse", "longitudinal", "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the protection scope of the present utility model. When a component is referred to as being "fixed to" another component, it can be directly on the other component or there may also be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component at the same time. When a component is considered to be "disposed on" another component, it can be directly disposed on the other component or there may be an intermediate component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0031] As Figures 1 to 7 shown, a gluing device for carpet production according to the present utility model includes: a base 1, a transmission belt 2 installed on the base 1, a mounting frame 3 fixedly installed on the top of the base 1, a gluing machine 6 for gluing the carpet, a dust removal mechanism for removing dust from the carpet before gluing the carpet, and a drying mechanism for drying the carpet after gluing the carpet.

[0032] By starting the transmission belt 2, the carpet to be glued can be conveyed to the gluing machine 6 for coating.

[0033] The dust removal mechanism includes: a dust suction hood 8, a cleaning cylinder 11 rotatably installed in the dust suction hood 8, a motor for driving the cleaning cylinder 11 to rotate, a first cylinder 7 for adjusting the height of the dust suction hood 8, a treatment box 4, an air pump fixedly installed in the treatment box 4, a first telescopic tube connecting the air pump and the dust suction hood 8, and a filter assembly for filtering dust;

[0034] When the carpet is conveyed to the bottom of the dust suction hood 8, by starting the first cylinder 7, the height of the dust suction hood 8 can be adjusted according to the thickness of the carpet. The cleaning cylinder 11 is driven to move by the dust suction hood 8, so that the bottom of the cleaning cylinder 11 abuts against the top of the carpet. At this time, by starting the air pump and the motor, the motor drives the cleaning cylinder 11 to rotate. The surface of the cleaning cylinder 11 is provided with a brush, and the brush can brush up the dust attached to the surface of the carpet. The air pump conveys gas into the treatment box 4. At this time, the inside of the dust suction hood 8 is in negative pressure, and the outside air enters the dust suction hood 8 and enters the treatment box 4 through the first telescopic tube. The airflow can drive the dust into the treatment box 4 together, so as to achieve the effect of removing dust from the carpet, ensuring that the surface of the carpet is clean, enabling the glue coating layer to better adhere to the carpet, improving the overall adhesion strength and adhesion, and avoiding the problem that due to the carpet being prone to adsorbing dust, the dust is likely to form bubbles or voids during the gluing process, resulting in poor adhesion between the glue coating layer and the carpet and affecting the production quality of the carpet.

[0035] The filter assembly includes: a first fixing plate 23 and a second fixing plate 24 fixedly installed in the treatment box 4, a filter net 29 fixedly installed between the first fixing plate 23 and the second fixing plate 24, a cleaning unit for cleaning the dust on the surface of the filter net 29, and a collection unit for collecting the cleaned dust.

[0036] The cleaning unit includes a scraper 19 for scraping the dust on the surface of the filter net 29, a moving member for driving the scraper 19 to move, and a reset member for driving the scraper 19 to reset; the moving member includes a fixed bar fixedly installed between the first fixed plate 23 and the second fixed plate 24, a rotating shaft rotatably installed on the fixed bar, a fan 12 fixedly installed at one end of the rotating shaft, a driving bevel gear 13 rotatably installed at the other end of the rotating shaft, a rotating rod rotatably installed on the first fixed plate 23 and the second fixed plate 24, a driven bevel gear 14 fixedly sleeved on the rotating rod, a linkage bevel gear 15 fixedly installed at the top end of the rotating rod, a long shaft rotatably installed in the processing box 4, a driving bevel gear 16 and a winding drum 17 fixedly sleeved on the long shaft, and a connecting rope 18 sleeved on the winding drum 17; the driving bevel gear 13 and the driven bevel gear 14 are arranged to mesh with each other, the linkage bevel gear 15 and the driving bevel gear 16 are arranged to mesh with each other, and the connecting rope 18 is fixedly connected with the scraper 19; the reset member includes a slider 20 fixedly installed on the scraper 19, a sliding groove opened in the processing box 4, a fixed rod 21 for guiding the processing box 4, and a reset spring 22 for driving the scraper 19 to reset; the slider 20 slides in the inner cavity of the sliding groove, both ends of the fixed rod 21 are fixedly installed in the sliding groove, one end of the reset spring 22 is fixedly connected with the slider 20, and the other end of the reset spring 22 is fixedly connected with the inner wall of the sliding groove.

[0037] Through the setting of the filter net 29, the air entering the processing box 4 can be filtered, and the filtered air is discharged through the drying mechanism to realize the drying treatment of the carpet after gluing.

[0038] When the air passes through the filter net 29, the air flow drives the fan 12 to rotate, the fan 12 drives the driving bevel gear 13 to rotate, the driving bevel gear 13 drives the driven bevel gear 14 to rotate, and then drives the linkage bevel gear 15 to rotate. The linkage bevel gear 15 drives the driving bevel gear 16 to rotate, and then can drive the winding drum 17 to rotate. At this time, the winding drum 17 winds up the connecting rope 18, and the connecting rope 18 drives the scraper 19 to move upward. The scraper 19 drives the slider 20 to slide in the inner cavity of the sliding groove, and the slider 20 drives the reset spring 22 to stretch.

[0039] When the top of the scraper 19 abuts against the bottom of the first fixed plate 23, the scraper 19 cannot move upward, and then the fan 12 stops rotating. When the carpet gluing is completed, the air pump stops running. At this time, the fan 12 is no longer affected by the air flow. Under the elastic force of the reset spring 22, it can drive the slider 20 to reset downward. The slider 20 drives the scraper 19 to reset downward. By moving the scraper 19 downward, the dust on the surface of the filter net 29 can be scraped off, thus playing a role in cleaning the filter net 29, avoiding the blockage of the filter net 29 by dust, ensuring the ventilation efficiency of the filter net 29, and preparing for subsequent use.

[0040] The collection unit includes: a collection box 25 movably installed in the processing box 4, a movable door 5 hingedly installed on the processing box 4, a collection opening formed in the second fixing plate 24, and a closing member for closing the collection opening; the closing member includes: an installation groove formed in the inner wall of the opening, a baffle 28 movably installed in the installation groove, a rack 27 fixedly installed on the baffle 28, and an interlocking gear 26 engaged with the rack 27; the interlocking gear 26 is fixedly installed at the bottom end of the rotating rod.

[0041] When the airflow drives the fan 12 to rotate, the interlocking gear 26 can be driven to rotate. The interlocking gear 26 drives the rack 27 to move, the rack 27 drives the baffle 28 to move, and the baffle 28 gradually closes the collection opening. When the top of the scraper 19 abuts against the bottom of the first fixing plate 23, the baffle 28 just completes the closing of the collection opening, so that the airflow will not enter the collection box 25, preventing the dust collected in the collection box 25 from floating with the airflow and affecting the filtering effect of the filter net 29.

[0042] After the carpet is coated with glue, the air pump stops running. At this time, the fan 12 is no longer affected by the airflow. Under the elastic force of the return spring 22, the scraper 19 is reset downward. At this time, the scraper 19 pulls the connecting rope 18, and the connecting rope 18 drives the reel 17 to rotate, thereby driving the interlocking gear 26 to rotate in the reverse direction. The interlocking gear 26 drives the rack 27 to move, and the rack 27 drives the baffle 28 to move, so that the baffle 28 moves into the inner cavity of the installation groove and has no closing effect on the collection opening, facilitating the dust scraped by the scraper 19 to enter the inner cavity of the collection box 25 through the collection opening for collection.

[0043] By opening the movable door 5, the collection box 25 can be taken out, facilitating the disposal of the dust in the collection box 25.

[0044] The drying mechanism includes: an air outlet hood 10, a second air cylinder 9 for adjusting the height of the air outlet hood 10, a second telescopic tube connecting the air outlet hood 10 and the processing box 4, and an electric heater for heating the filtered air in the processing box 4.

[0045] By starting the second air cylinder 9, the air outlet hood 10 can be adjusted to the required height, and by starting the electric heater, the filtered air in the processing box 4 is heated. The hot air enters the air outlet hood 10 through the second telescopic tube, thereby drying the carpet after coating and improving the drying efficiency of the carpet.

[0046] It should be added here that since the hot air for drying the carpet is filtered air, it will not cause pollution to the glue coating, improving the drying effect.

[0047] Working principle: When in use, when the carpet is conveyed to the bottom of the dust suction hood 8, by starting the first cylinder 7, the height of the dust suction hood 8 can be adjusted according to the thickness of the carpet. The dust suction hood 8 drives the cleaning cylinder 11 to move, so that the bottom of the cleaning cylinder 11 abuts against the top of the carpet. At this time, by starting the air pump and the motor, the motor drives the cleaning cylinder 11 to rotate. The surface of the cleaning cylinder 11 is provided with a brush, and the brush can brush up the dust attached to the surface of the carpet. The air pump conveys gas into the treatment box 4. At this time, the inside of the dust suction hood 8 is in negative pressure, and the outside air enters the dust suction hood 8 and enters the treatment box 4 through the first telescopic tube. The airflow can drive the dust into the treatment box 4 together, so as to achieve the effect of removing dust from the carpet, and then ensure that the surface of the carpet is clean, so that the glue coating can better adhere to the carpet, improve the overall bonding strength and adhesion, and avoid the problem that the carpet is easy to adsorb dust, and the dust is easy to form bubbles or voids during the gluing process, resulting in poor bonding effect between the glue coating and the carpet and affecting the production quality of the carpet.

[0048] The standard parts used in the present utility model can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. Coupled with the circuit connection adopting the conventional connection method in the prior art, it will not be elaborated here. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0049] It should be understood that for those of ordinary skill in the art, improvements or changes can be made according to the above description, and all such improvements and changes should fall within the protection scope of the appended claims of the present utility model.

Claims

1. A glue coating device for carpet production, characterized in that: include: A base, a transmission belt, a mounting frame, a gluing machine for gluing the carpet, a dust removal mechanism for removing dust from the carpet before gluing the carpet, and a drying mechanism for drying the carpet after gluing the carpet; The dust removal mechanism includes: a dust hood, a cleaning cylinder rotatably installed in the dust hood, a motor driving the cleaning cylinder to rotate, a first cylinder for adjusting the height of the dust hood, a processing box, an air pump fixedly installed in the processing box, a first telescopic pipe connecting the air pump and the dust hood, and a filter assembly for filtering dust; The filter assembly includes: a first fixing plate and a second fixing plate fixedly installed in the processing box, a filter screen fixedly installed between the first fixing plate and the second fixing plate, a cleaning unit for cleaning dust on the surface of the filter screen, and a collecting unit for collecting the cleaned dust.

2. A gluing device for carpet production as claimed in claim 1, characterized in that: The cleaning unit comprises: a scraper for scraping dust on the surface of the filter screen, a moving member for driving the scraper to move, and a resetting member for driving the scraper to return to its original position.

3. A gluing device for carpet production as claimed in claim 2, characterized in that: The moving part includes: a fixing bar fixedly installed between the first fixing plate and the second fixing plate, a rotating shaft rotatably installed on the fixing bar, a fan fixedly installed on one end of the rotating shaft, an active bevel gear rotatably installed on the other end of the rotating shaft, a rotating rod rotatably installed on the first fixing plate and the second fixing plate, a driven bevel gear fixedly sleeved on the rotating rod, a linked bevel gear fixedly installed on the top of the rotating rod, a long shaft rotatably installed in the processing box, a transmission bevel gear and a reel fixedly sleeved on the long shaft, and a connecting rope sleeved on the reel.

4. A gluing device for carpet production as claimed in claim 3, characterized in that: The active bevel gear and the driven bevel gear are meshed with each other, the linked bevel gear and the transmission bevel gear are meshed with each other, and the connecting rope is fixedly connected to the scraper.

5. A gluing device for carpet production as claimed in claim 3, characterized in that: The reset member comprises: a sliding block fixedly mounted on the scraper, a sliding groove provided in the processing box, a fixing rod for guiding the processing box, and a reset spring for driving the scraper to reset.

6. A gluing device for carpet production as claimed in claim 1, characterized in that: The collecting unit comprises: a collecting box movably installed in the processing box, a movable door hingedly installed on the processing box, a collecting opening opened on the second fixing plate, and a sealing member for sealing the collecting opening.

7. A gluing device for carpet production as claimed in claim 6, characterized in that: The closure member comprises: a mounting groove provided on the inner wall of the opening, a baffle movably mounted in the mounting groove, a rack fixedly mounted on the baffle, and a linkage gear meshed with the rack; the linkage gear is fixedly mounted on the bottom end of the rotating rod.

8. A gluing device for carpet production as claimed in claim 1, characterized in that: The drying mechanism comprises: an air outlet hood, a second cylinder for adjusting the height of the air outlet hood, a second telescopic pipe connecting the air outlet hood and a processing box, and an electric heater for heating the filtered air in the processing box.

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