Gluing equipment capable of conveniently controlling surface gluing thickness of abrasive belt base cloth

Abstract

The utility model discloses gluing equipment capable of conveniently controlling the surface gluing thickness of abrasive belt base cloth. A movable glue outlet mechanism and an adjustable scraper mechanism are arranged above a fixed rack; the movable glue discharging mechanism comprises a mounting frame, a sliding groove is formed in the mounting frame, a sliding block is slidably connected to the inner side of the sliding groove, and a glue storage box is mounted at the top of the sliding block; the adjustable scraper mechanism comprises two sets of moving column mechanisms which are symmetrically arranged, the moving column mechanisms are connected through a moving groove, a moving block is slidably connected into the moving groove and connected with a first lead screw mechanism, one end of the first lead screw mechanism is connected with a first driving motor, and a fixing plate is installed at the bottom of the moving block. And a scraping plate is arranged below the fixing plate. According to the gluing equipment capable of conveniently controlling the gluing thickness on the surface of the abrasive belt base cloth, in order to solve the problem that an existing gluing equipment for the abrasive belt base cloth cannot control the gluing thickness, a movable glue outlet mechanism and an adjustable scraper mechanism are arranged above the fixed rack.

Description

Technical Field

[0001] The utility model relates to the technical field of abrasive belt base cloth, and particularly relates to a coating device for conveniently controlling the coating thickness on the surface of the abrasive belt base cloth. Background Technique

[0002] The abrasive belt base cloth is a special fabric used for making abrasive belts (grinding wheel belts). The abrasive belt is a grinding tool, usually used for the surface treatment and trimming of hard materials such as metals and woods. As one of the main materials of the abrasive belt, the abrasive belt base cloth needs to have excellent wear resistance and mechanical strength to maintain stability and service life during the grinding process. The abrasive belt base cloth is usually made of materials such as chemical synthetic fibers or high-strength glass fibers, and has the following characteristics: Wear resistance: The abrasive belt base cloth needs to have good wear resistance and be able to withstand the long-term grinding of the high-speed rotating grinding wheel on its surface. High mechanical strength: Since the abrasive belt needs to withstand large tension and friction forces under high-speed rotation, the abrasive belt base cloth needs to have sufficient mechanical strength to ensure its stability and safety. Good tensile resistance: The abrasive belt base cloth needs to have good tensile resistance to maintain a stable shape during the grinding process. Good high-temperature resistance: The abrasive belt base cloth needs to have a certain high-temperature resistance so as not to deform or fail under the high-speed rotating grinding wheel. The abrasive belt base cloth is a very special fabric, mainly used for making abrasive belts of various specifications and materials, such as ceramic abrasive belts, alumina abrasive belts, silicon carbide abrasive belts, etc. They are widely used in industries such as machinery manufacturing, metal processing, furniture manufacturing, and woodworking products, providing excellent grinding effects and product quality for these fields. During the processing of the abrasive belt base cloth, a coating device needs to be used. The existing abrasive belt base cloth coating devices cannot control the coating thickness. Different coating thicknesses are required when adhering different materials. Therefore, a coating device for conveniently controlling the coating thickness on the surface of the abrasive belt base cloth is proposed. Content of the Utility Model

[0003] The purpose of the utility model is to provide a coating device for conveniently controlling the coating thickness on the surface of the abrasive belt base cloth, so as to solve the problem that the existing abrasive belt base cloth coating devices cannot control the coating thickness as mentioned in the above background technique.

[0004] To achieve the above object, the utility model provides the following technical solutions: A glue coating device for facilitating the control of the glue coating thickness on the surface of the abrasive belt base fabric, including a fixed frame. A conveyor belt mechanism is installed inside the fixed frame, and a moving glue discharging mechanism and an adjustable scraper mechanism are arranged above the fixed frame; The moving glue discharging mechanism includes a mounting frame, and a chute is opened on the mounting frame. A slider is slidably connected inside the chute, and a glue storage tank is installed on the top of the slider. A glue discharging pipe is arranged at the bottom of the glue storage tank, and the glue discharging pipe passes through the slider and is connected to a glue discharging head arranged at the bottom of the slider. Two groups of electric telescopic rods are installed on one side of the slider, and the other ends of the electric telescopic rods are connected to a support plate; The adjustable scraper mechanism includes two groups of moving column mechanisms arranged symmetrically, and the moving column mechanisms are connected through a moving groove. A moving block is slidably connected inside the moving groove, the moving block is connected to a first lead screw mechanism, and one end of the first lead screw mechanism is connected to a first driving motor. A fixing plate is installed at the bottom of the moving block, and a scraper is arranged below the fixing plate.

[0005] Preferably, a valve matching the glue discharging pipe is installed inside the glue discharging pipe.

[0006] Through the above technical solution: It is convenient to control the discharging.

[0007] Preferably, the other end of the support plate is connected to the mounting frame.

[0008] Through the above technical solution: It is convenient for the installation of the support plate.

[0009] Preferably, each moving column mechanism includes two groups of opening grooves arranged symmetrically, and a lifting block is slidably connected inside the opening grooves. The lifting blocks are connected through a moving column, and the lifting block is connected to a synchronous driving mechanism.

[0010] Through the above technical solution: It is convenient to adjust the height of the scraper.

[0011] Preferably, the moving groove is installed between the two groups of moving columns.

[0012] Through the above technical solution: It is convenient to drive the moving groove to move.

[0013] Preferably, the synchronous driving mechanism includes a second driving motor, and the output end of the second driving motor is connected to a double-groove driving wheel arranged inside a protective box. The double-groove driving wheel is connected to driven wheels arranged on both sides through a transmission belt, and the driven wheel is installed outside a second lead screw mechanism. One end of the second lead screw mechanism penetrates into the opening groove and is connected to the lifting block.

[0014] Through the above technical solution: It is convenient to adjust the height of the scraper.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: For the glue coating device that facilitates the control of the glue coating thickness on the surface of the abrasive belt base fabric, this device is designed to solve the problem that the existing abrasive belt base fabric glue coating equipment cannot control the glue coating thickness. By installing a conveyor belt mechanism inside the fixed frame, and a moving glue discharging mechanism and an adjustable scraping plate mechanism are arranged above the fixed frame. The adjustable scraping plate mechanism includes two sets of moving column mechanisms arranged symmetrically, and the moving column mechanisms are connected through a moving groove. A moving block is slidably connected inside the moving groove, and the moving block is connected to a first lead screw mechanism, and one end of the first lead screw mechanism is connected to a first driving motor. A fixing plate is installed at the bottom of the moving block, and a scraping plate is arranged below the fixing plate. When it is necessary to adjust the glue coating thickness, the second driving motor in the moving column mechanism is turned on. Under the action of the second driving motor, the moving column moves, changing the height where the scraping plate is located, thereby changing the scraping glue thickness. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic front sectional structure view of the whole of the present utility model;

[0017] Figure 2 is a schematic structure view of the moving glue discharging mechanism of the present utility model;

[0018] Figure 3 is a schematic top sectional structure view of the moving glue discharging mechanism of the present utility model;

[0019] Figure 4 is a schematic structure view of the moving column mechanism of the present utility model;

[0020] Figure 5 is a schematic diagram of the positional relationship of the moving groove of the present utility model.

[0021] In the figure: 1, fixed frame; 2, conveyor belt mechanism; 3, moving glue discharging mechanism; 301, mounting frame; 302, chute; 303, slider; 304, glue storage tank; 305, glue discharging pipe; 306, glue discharging head; 307, electric telescopic rod; 308, support plate; 4, adjustable scraping plate mechanism; 401, moving column mechanism; 4011, opening groove; 4012, lifting block; 4013, moving column; 402, moving groove; 403, moving block; 404, first lead screw mechanism; 405, first driving motor; 406, fixing plate; 407, scraping plate; 5, synchronous driving mechanism; 501, second driving motor; 502, protective box; 503, double-groove driving wheel; 504, transmission belt; 505, driven wheel; 506, second lead screw mechanism. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-5 , the present utility model provides a technical solution: a glue coating device for facilitating the control of the glue coating thickness on the surface of the abrasive belt base fabric. A conveyor belt mechanism 2 is installed inside a fixed frame 1, and a moving glue discharging mechanism 3 and an adjustable scraper mechanism 4 are arranged above the fixed frame 1.

[0024] In a further embodiment, a limiting device for cooperating with the abrasive belt base fabric is installed above the conveyor belt mechanism 2.

[0025] Specifically, the moving glue discharging mechanism 3 includes a mounting frame 301, a chute 302 is opened on the mounting frame 301, a slider 303 is slidably connected inside the chute 302, a glue storage tank 304 is installed on the top of the slider 303, a glue discharging pipe 305 is arranged at the bottom of the glue storage tank 304, and the glue discharging pipe 305 passes through the slider 303 and is connected to a glue discharging head 306 arranged at the bottom of the slider 303. Two groups of electric telescopic rods 307 are installed on one side of the slider 303, and the other ends of the electric telescopic rods 307 are connected to a support plate 308.

[0026] In a further embodiment, a valve matching the glue discharging pipe 305 is installed inside the glue discharging pipe 305.

[0027] In a further embodiment, the other end of the support plate 308 is connected to the mounting frame 301.

[0028] Specifically, the adjustable scraper mechanism 4 includes two groups of moving column mechanisms 401 arranged symmetrically, and the two moving column mechanisms 401 are connected through a moving groove 402. A moving block 403 is slidably connected inside the moving groove 402. The moving block 403 is connected to a first screw rod mechanism 404, and one end of the first screw rod mechanism 404 is connected to a first driving motor 405. A fixing plate 406 is installed at the bottom of the moving block 403, and a scraper 407 is arranged below the fixing plate 406.

[0029] Specifically, the moving column mechanism 401 includes two groups of opening grooves 4011 arranged symmetrically, a lifting block 4012 is slidably connected inside the opening grooves 4011, the two lifting blocks 4012 are connected through a moving column 4013, and the lifting block 4012 is connected to a synchronous driving mechanism 5.

[0030] In a further embodiment, the moving groove 402 is installed between the two moving columns 4013.

[0031] Specifically, the synchronous drive mechanism 5 includes a second drive motor 501, and the output end of the second drive motor 501 is connected to a double-groove driving pulley 503 arranged inside a protective box 502. The double-groove driving pulley 503 is connected to driven pulleys 505 arranged on both sides through a transmission belt 504, and the driven pulleys 505 are installed outside a second lead screw mechanism 506. One end of the second lead screw mechanism 506 penetrates into an opening groove 4011 and is connected to a lifting block 4012.

[0032] In a further embodiment, anti-rotation devices are installed at the output ends of the first drive motor 405 and the second drive motor 501.

[0033] In a further embodiment, the first drive motor 405 and the second drive motor 501 are connected to an external controller, which is convenient for controlling the drive motors in the later stage.

[0034] During use, the abrasive belt base fabric is fixed above the conveyor belt mechanism 2. Driven by the conveyor belt mechanism 2, the abrasive belt base fabric moves. When the abrasive belt base fabric moves to directly below the glue outlet head 306, the electric telescopic rod 307 and the valve are opened at this time. The valve is opened and the glue outlet head 306 starts to discharge glue. The electric telescopic rod 307 can drive the glue outlet head 306 to move, so that the glue is evenly distributed. After the above operations are completed, the conveyor belt mechanism 2 is started to drive the abrasive belt base fabric to move until it moves to directly below the scraper 407. At this time, the first drive motor 405 is started. The first drive motor 405 drives the first lead screw mechanism 404 to rotate, so as to drive the scraper 407 to move through the moving block 403, making the glue evenly distributed.

[0035] When the glue coating thickness needs to be adjusted, the second drive motor 501 in the moving column mechanism 401 is started. Under the action of the second drive motor 501, the second lead screw mechanism 506 rotates, so that the lifting block 4012 moves. The lifting block 4012 drives the moving column 4013 to move, changing the height where the scraper 407 is located, and thus changing the scraping thickness of the glue.

[0036] The orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of simplifying the description of the present invention, 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 cannot be construed as a limitation to the protected content of the present invention.

[0037] Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A glue coating device for controlling the thickness of glue coating on the surface of an abrasive belt base cloth, comprising a fixed frame (1), characterized in that: A conveyor belt mechanism (2) is installed inside the fixed frame (1), and a movable glue discharging mechanism (3) and an adjustable scraper mechanism (4) are arranged above the fixed frame (1); The mobile glue discharging mechanism (3) comprises a mounting frame (301), and a slide groove (302) is provided on the mounting frame (301), a slider (303) is slidably connected to the inner side of the slide groove (302), and a glue storage box (304) is installed on the top of the slider (303), a glue discharging pipe (305) is arranged at the bottom of the glue storage box (304), and the glue discharging pipe (305) passes through the slider (303) and is connected to a glue discharging head (306) arranged at the bottom of the slider (303), and two groups of electric telescopic rods (307) are installed on one side of the slider (303), and the other end of the electric telescopic rod (307) is connected to a support plate (308); The adjustable scraper mechanism (4) comprises two groups of symmetrically arranged moving column mechanisms (401), and the moving column mechanisms (401) are connected via a moving groove (402), a moving block (403) is slidably connected inside the moving groove (402), the moving block (403) is connected to a first screw mechanism (404), and one end of the first screw mechanism (404) is connected to a first driving motor (405), a fixing plate (406) is installed at the bottom of the moving block (403), and a scraper (407) is arranged below the fixing plate (406).

2. The glue coating device for controlling the glue coating thickness on the surface of the abrasive belt base cloth according to claim 1 is characterized in that: The rubber outlet pipe (305) is internally provided with a valve matching the rubber outlet pipe (305).

3. The glue coating device for controlling the glue coating thickness on the surface of the abrasive belt base cloth according to claim 1 is characterized in that: The other end of the support plate (308) is connected to the mounting frame (301).

4. The glue coating device for controlling the glue coating thickness on the surface of the abrasive belt base cloth according to claim 1 is characterized in that: The movable column mechanism (401) comprises two groups of symmetrically arranged open slots (4011), and the open slots (4011) are slidably connected with lifting blocks (4012) inside, the lifting blocks (4012) are connected to each other via movable columns (4013), and the lifting blocks (4012) are connected to the synchronous driving mechanism (5).

5. The glue coating device for controlling the glue coating thickness on the surface of the abrasive belt base cloth according to claim 4 is characterized in that: The movable groove (402) is installed between two groups of movable columns (4013).

6. The glue coating device for controlling the glue coating thickness on the surface of the abrasive belt base cloth according to claim 4 is characterized in that: The synchronous drive mechanism (5) comprises a second drive motor (501), and the output end of the second drive motor (501) is connected to a double-groove driving wheel (503) arranged inside the protection box (502), and the double-groove driving wheel (503) is connected to driven wheels (505) arranged on both sides through a transmission belt (504), and the driven wheels (505) are installed on the outside of the second screw mechanism (506), and one end of the second screw mechanism (506) passes through the inside of the open groove (4011) and is connected to the lifting block (4012).

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