Dedusting equipment for veneer production

Abstract

The utility model belongs to the technical field of veneer production equipment, and particularly relates to dedusting equipment for veneer production, which comprises supporting legs, a dust sticking structure is connected to the tops of the supporting legs, a cleaning structure is mounted at the left end of the dust sticking structure, and a collecting structure is arranged at the bottom of the left end of the dust sticking structure. The cleaning structure comprises a brushing unit and a scraping unit, the brushing unit comprises an electric push rod, a mounting plate is mounted at the output end of the electric push rod, a sliding shaft is mounted at the left end of the mounting plate, a brush is mounted at the bottom end of the sliding shaft, and a spring is mounted in the middle of the top surface of the brush. According to the dust removal equipment for veneer production, the electric push rod is used for driving the mounting plate to descend, so that the brush and the bottom of the scraper abut against the top face of a veneer, dust on the surface is brushed and scraped away in the process that the veneer is conveyed through the conveying belt, and dust impurities adhering to the surface of the veneer can be effectively removed.

Description

Technical Field

[0001] The utility model relates to the technical field of decorative panel production equipment, in particular to a dust removal device for decorative panel production. Background Art

[0002] During the board processing process, a large amount of sawdust dust is generated, which is particularly harmful to human health. At present, many manufacturers use outdated dust removal equipment in the processing and production process, and the dust removal efficiency is very low. If workers inhale it into their lungs, it will cause great harm to the human body.

[0003] However, most of the dust removal equipment currently available on the market for plate processing plants are conventional dust removal equipment such as dust removal towers. The dust emitted by this type of dust removal equipment is relatively dry and can easily cause secondary dust upheaval.

[0004] For example, a dust removal device for decorative panel production disclosed in Chinese patent CN213965855U uses a fan to suck the dust absorbed by the suction cup into the interior of the shell through an air duct, and then drives the first gear disc through the motor at the lower end of the water tank, so that the first gear disc drives the second gear disc on the sleeve to rotate. Since the second water pipe at the lower end of the water tank is arranged on the inner side of the sleeve, the spray shower head at the lower end of the sleeve can rotate and spray water mist in the shell, thereby increasing the contact area between the water mist and the dust, thereby improving the dust removal effect. At the same time, a barrier cover is provided on the partition plate to prevent the dust airflow from The blocking effect increases the residence time of dust and further improves the quality of dust treatment. When the liquid level sensor installed in the water tank detects that the water level difference of the water tank has reached the set value, the feedback signal is sent to the controller panel, so that the controller panel can operate the water pump at the upper end of the water tank, so as to realize automatic water replenishment of the water tank. In order to avoid the clogging of the metal screen, an electric push rod is set at the upper end of the shell, and the electric push rod is used to push the brush plate with a slider to slide up and down on the slide rail on the left side of the partition plate, so as to position the contact between the brush plate and the metal screen, so as to facilitate the cleaning of impurities filtered out from the surface of the metal screen.

[0005] However, in the prior art, after the decorative panels are produced, cut, polished, and processed, dust will adhere to and absorb the surface of the decorative panels, affecting the quality of the products. In particular, some adsorbent impurities are difficult to clean.

[0006] For this reason, we urgently need to provide a kind of dust removal equipment for decorative panel production. Utility Model Content

[0007] The purpose of the present utility model is to provide a dust removal device for the production of decorative panels, so as to solve the problem in the prior art proposed in the above background technology that after the decorative panels are produced, cut, polished and other processing, the surface of the decorative panels will adhere to and absorb dust, affecting the quality of the products, especially some adsorbent impurities are difficult to clean.

[0008] To achieve the above-mentioned object, the present invention provides the following technical solution: a dust removal device for decorative panel production, comprising a support leg, a dust-adhering structure connected to the top of the support leg, a cleaning structure installed at the left end of the dust-adhering structure, and a collection structure provided at the bottom of the left end of the dust-adhering structure;

[0009] The cleaning structure includes a brushing unit and a scraping unit;

[0010] The brushing unit includes an electric push rod, a mounting plate is installed at the output end of the electric push rod, a sliding shaft is installed at the left end of the mounting plate, a brush is installed at the bottom end of the sliding shaft, and a spring is installed in the middle of the top surface of the brush.

[0011] Preferably, the scraping unit includes a connecting shaft, a connecting plate is installed on the top end of the connecting shaft, a tension spring is installed in the middle of the bottom surface of the connecting plate, a fixing plate is installed at the bottom end of the connecting plate, and a scraper is installed in the middle of the bottom surface of the fixing plate.

[0012] Preferably, the outer surface of the sliding shaft is slidably connected to the inner wall of a circular hole in the middle of the top surface of the mounting plate, near the left end. The end of the spring, away from the brush, is fixedly connected to the left end of the middle of the bottom surface of the mounting plate. The outer surface of the connecting shaft is slidably connected to the inner wall of a circular hole in the middle of the top surface of the mounting plate, near the right end. The end of the tension spring, away from the connecting plate, is fixedly connected to the middle of the top surface of the mounting plate, near the right end. The brush is equipped with a plurality of bristles at the bottom, and the scraper is made of metal with a certain degree of deformation ability.

[0013] Preferably, the dust-sticking structure includes a workbench, a conveyor belt is installed in the middle of the top surface of the workbench, a support frame is installed in the middle of the top surface of the workbench near the front and back ends, a hydraulic cylinder is installed in the middle of the top surface of the support frame near the right end, a wheel frame is installed at the output end of the hydraulic cylinder, and a dust-sticking wheel is installed at the bottom of the wheel frame.

[0014] Preferably, the bottom surface of the workbench is fixedly connected to the top of the support leg, the middle portion of the top surface of the support frame near the left end is connected to the electric push rod, and the dust collecting wheel is detachably connected to the wheel frame. The dust collecting wheel surface is installed with several layers of sticky paper with a certain degree of stickiness.

[0015] Preferably, the collection structure includes a fan, a dust hopper is provided on the back of the fan, a dust pipe is installed in the middle of the back of the dust hopper, the dust pipe is connected to a dust box at one end away from the dust hopper, a collection box is installed at the top of the dust box, and an air pump is installed in the middle of the back of the dust box near the bottom.

[0016] Preferably, the fan is mounted within a rectangular through-hole on the front side of the support frame, near the left end; the dust hopper is mounted within a rectangular hole on the back side of the support frame, near the left end; and the outer surface of the collection box is in sealed sliding connection with the inner wall of a rectangular mounting hole on the left middle portion of the dust box, near the top. A multi-layer filter is mounted at the bottom of the collection box.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1. The dust removal equipment used in the production of decorative panels, through the setting of the cleaning structure, uses an electric push rod to drive the mounting plate to descend, so that the bottom of the brush and scraper abuts against the top surface of the decorative panel. In the process of conveying the decorative panel by the conveyor belt, the dust on the surface is brushed and scraped off, which can effectively clean the dust and impurities adhering to the surface of the decorative panel.

[0019] 2. The dust removal equipment used in the production of decorative panels drives the wheel frame and the dust-sticking wheel to descend through the hydraulic cylinder, so that the dust on the surface of the decorative panel can be further adhered and adsorbed by the dust-sticking paper on the outer surface of the dust-sticking wheel, thereby achieving better dust cleaning effect. Timely replacement of the dust-sticking wheel or the dust-sticking paper on the surface can achieve better cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall appearance of the utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0022] Figure 3 This is an enlarged view of the adsorption and collection structure of the utility model;

[0023] Figure 4 This is an enlarged view of the cleaning structure of the utility model;

[0024] Figure 5 It is an enlarged view of the ash sticking structure of the present utility model.

[0025] In the figure: 1. Support leg; 101. Workbench; 102. Conveyor belt; 103. Support frame; 104. Hydraulic cylinder; 105. Wheel frame; 106. Dust-collecting wheel; 201. Electric push rod; 202. Mounting plate; 203. Sliding shaft; 204. Spring; 205. Brush; 206. Connecting shaft; 207. Connecting plate; 208. Tension spring; 209. Fixed plate; 210. Scraper; 301. Fan; 302. Dust hopper; 303. Dust pipe; 304. Dust box; 305. Collection box; 306. Air pump. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-Figure 5 , the utility model provides a technical solution:

[0028] Example 1:

[0029] A dust removal device for decorative panel production includes a support leg 1, a dust sticking structure is connected to the top of the support leg 1, a cleaning structure is installed on the left end of the dust sticking structure, and a collection structure is provided at the bottom of the left end of the dust sticking structure.

[0030] The cleaning structure includes a brushing unit and a scraping unit. The brushing unit includes an electric push rod 201. The output end of the electric push rod 201 is installed with a mounting plate 202. The left end of the mounting plate 202 is installed with a sliding shaft 203. The bottom end of the sliding shaft 203 is installed with a brush 205. A spring 204 is installed in the middle of the top surface of the brush 205. The scraping unit includes a connecting shaft 206. The top of the connecting shaft 206 is installed with a connecting plate 207. The middle of the bottom surface of the connecting plate 207 is installed with a tension spring 208. The bottom end of the connecting plate 207 is installed with a fixed plate 209. The middle of the bottom surface of the fixed plate 209 is installed with a scraper 210.

[0031] The outer surface of the sliding shaft 203 is slidingly connected to the inner wall of a circular hole opened in the middle of the top surface of the mounting plate 202 near the left end, the end of the spring 204 away from the brush 205 is fixedly connected to the left end of the middle of the bottom surface of the mounting plate 202, the outer surface of the connecting shaft 206 is slidingly connected to the inner wall of a circular hole opened in the middle of the top surface of the mounting plate 202 near the right end, and the end of the tension spring 208 away from the connecting plate 207 is fixedly connected to the middle of the top surface of the mounting plate 202 near the right end.

[0032] The collection structure includes a fan 301, a dust hopper 302 disposed on the back of the fan 301, and a dust pipe 303 mounted in the middle of the back of the dust hopper 302. The end of the dust pipe 303, away from the dust hopper 302, is connected to a dust box 304. A collection box 305 is mounted at the top end of the dust box 304, and an air pump 306 is mounted in the middle of the back of the dust box 304, near the bottom end. The fan 301 is mounted inside a rectangular through-hole on the front of the support frame 103, near the left end. The dust hopper 302 is mounted inside a rectangular hole on the back of the support frame 103, near the left end. The outer surface of the collection box 305 is in sealed sliding connection with the inner wall of the rectangular mounting hole in the middle of the left side of the dust box 304, near the top end.

[0033] By setting up the cleaning structure, the electric push rod 201 is used to drive the mounting plate 202 to descend, so that the bottom of the brush 205 and the scraper 210 are in contact with the top surface of the decorative panel. In the process of conveying the decorative panel by the conveyor belt 102, the dust on the surface is brushed and scraped off, which can effectively clean the dust and impurities adhering to the surface of the decorative panel.

[0034] The decorative panel to be cleaned is placed on the top surface of the conveyor belt 102 and is conveyed by the conveyor belt 102. During the conveying process, the electric push rod 201 is started to drive the mounting plate 202 to descend, and the brush 205 and the scraper 210 are used to abut against the top surface of the decorative panel. When the brush 205 abuts, the sliding shaft 203 is driven to slide inside the circular hole opened in the mounting plate 202. The top surface of the brush 205 is used to squeeze the spring 204. The stress of the spring 204 is transmitted to the contact surface between the brush 205 and the decorative panel, thereby making the brushing cleaning effect better. When the scraper 210 abuts against the decorative panel, the connecting shaft 206 is used to press the right end of the mounting plate 202. The sliding inside the circular hole drives the connecting plate 207 to rise, stretching the tension spring 208, so that the deformation stress of the tension spring 208 can be transmitted to the contact surface between the scraper 210 and the decorative panel, so as to achieve a better scraping and cleaning effect. While cleaning, the fan 301 is started to blow the dust, and the air pump 306 is started synchronously to pump the air inside the dust box 304. The negative pressure state inside the dust box 304 is used to adsorb the dust through the dust pipe 303 and the dust hopper 302. After the dust enters the dust box 304, it is filtered and collected by the filter at the bottom of the collection box 305, so as to facilitate centralized treatment of the dust.

[0035] Example 2:

[0036] Based on the first embodiment, the dust collecting structure includes a workbench 101, a conveyor belt 102 mounted in the middle of the top surface of the workbench 101, a support frame 103 mounted in the middle of the top surface of the workbench 101 near the front and back ends, a hydraulic cylinder 104 mounted in the middle of the top surface of the support frame 103 near the right end, a wheel frame 105 mounted on the output end of the hydraulic cylinder 104, and a dust collecting wheel 106 mounted at the bottom of the wheel frame 105. The bottom surface of the workbench 101 is fixedly connected to the top of the support leg 1, the middle of the top surface of the support frame 103 near the left end is connected to the electric push rod 201, and the dust collecting wheel 106 is detachably connected to the wheel frame 105.

[0037] The wheel frame 105 and the dust-sticking wheel 106 are driven to descend by the hydraulic cylinder 104, so that the dust-sticking paper on the outer surface of the dust-sticking wheel 106 can be further adhered and adsorbed to the dust on the surface of the decorative panel, thereby making the dust cleaning effect better. Timely replacement of the dust-sticking wheel 106 or the dust-sticking paper on the surface can make the cleaning effect better.

[0038] After using the cleaning structure to clean the dust, start the hydraulic cylinder 104 to drive the wheel frame 105 and the dust-sticking wheel 106 to descend, so that the dust-sticking paper on the surface of the dust-sticking wheel 106 is in contact with the surface of the decorative panel, and the friction force of the abutment is used to drive the dust-sticking wheel 106 to rotate. Several layers of dust-sticking paper are adhered to the outer surface of the dust-sticking wheel 106 in sections, which is convenient for timely replacement, thereby achieving better dust cleaning effect.

[0039] It should be noted that, in this document, relational terms such as first and second, etc., 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, such 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 additional identical elements in the process, method, article, or device comprising the element.

Claims

1. A dust removal device for producing decorative panels, comprising a support leg (1), characterized in that: The top of the support leg (1) is connected to a dust sticking structure, the left end of the dust sticking structure is installed with a cleaning structure, and the bottom of the left end of the dust sticking structure is provided with a collecting structure; The cleaning structure includes a brushing unit and a scraping unit; The brushing unit comprises an electric push rod (201), an output end of the electric push rod (201) is mounted with a mounting plate (202), a sliding shaft (203) is mounted on the left end of the mounting plate (202), a brush (205) is mounted on the bottom end of the sliding shaft (203), and a spring (204) is mounted on the middle of the top surface of the brush (205).

2. The dust removal equipment for producing decorative panels according to claim 1, characterized in that: The scraping unit comprises a connecting shaft (206), a connecting plate (207) is installed at the top end of the connecting shaft (206), a tension spring (208) is installed in the middle of the bottom surface of the connecting plate (207), a fixing plate (209) is installed at the bottom end of the connecting plate (207), and a scraper (210) is installed in the middle of the bottom surface of the fixing plate (209).

3. The dust removal equipment for producing decorative panels according to claim 2, characterized in that: The outer surface of the sliding shaft (203) is slidably connected to the inner wall of a circular hole provided in the middle of the top surface of the mounting plate (202) near the left end, the end of the spring (204) away from the brush (205) is fixedly connected to the left end of the middle of the bottom surface of the mounting plate (202), the outer surface of the connecting shaft (206) is slidably connected to the inner wall of a circular hole provided in the middle of the top surface of the mounting plate (202) near the right end, and the end of the tension spring (208) away from the connecting plate (207) is fixedly connected to the middle of the top surface of the mounting plate (202) near the right end.

4. The dust removal equipment for producing decorative panels according to claim 1, characterized in that: The ash sticking structure comprises a workbench (101), a conveyor belt (102) is installed in the middle of the top surface of the workbench (101), a support frame (103) is installed in the middle of the top surface of the workbench (101) near the front and back ends, a hydraulic cylinder (104) is installed in the middle of the top surface of the support frame (103) near the right end, a wheel frame (105) is installed at the output end of the hydraulic cylinder (104), and an ash sticking wheel (106) is installed at the bottom of the wheel frame (105).

5. The dust removal equipment for producing decorative panels according to claim 4, characterized in that: The bottom surface of the workbench (101) is fixedly connected to the top of the support leg (1); the middle portion of the top surface of the support frame (103) is connected to the electric push rod (201) near the left end; and the dust-sticking wheel (106) is detachably connected to the wheel frame (105).

6. The dust removal equipment for producing decorative panels according to claim 1, characterized in that: The collection structure comprises a fan (301), a dust hopper (302) is provided on the back of the fan (301), a dust pipe (303) is installed in the middle of the back of the dust hopper (302), the dust pipe (303) is connected to a dust box (304) at one end away from the dust hopper (302), a collection box (305) is installed at the top end of the dust box (304), and an air pump (306) is installed in the middle of the back of the dust box (304) near the bottom end.

7. The dust removal equipment for producing decorative panels according to claim 6, characterized in that: The fan (301) is mounted on the front of the support frame (103) near the left end and inside a rectangular through hole, the dust hopper (302) is mounted on the back of the support frame (103) near the left end and inside a rectangular hole, the outer surface of the collection box (305) is sealed and slidably connected to the inner wall of the rectangular mounting hole on the left middle part of the dust box (304) near the top.

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