Rapid and uniform gluing machine capable of preventing plate from cracking

Abstract

The invention discloses a rapid and uniform gluing machine capable of preventing a plate from cracking, and belongs to the field of plate gluing. Comprising a conveying mechanism, a gluing mechanism is arranged above the conveying mechanism, and a driving mechanism is arranged on the front surface of the conveying mechanism; the conveying mechanism comprises a conveying table, a plurality of transmission rollers are arranged on the inner side of the conveying table, and a first gear is fixedly connected to the front end of a center shaft of the transmission roller located on the left side of the inner side of the conveying table and located in front of the conveying table; the first gear and the third gear can be controlled to be meshed or separated by controlling the electric telescopic rod to extend or retract, so that the transmission roller can be controlled to convey the plate or stop conveying the plate, the electric telescopic rod extends, the gluing roller extends out of the bottom of the gluing box to make contact with the plate conveniently for gluing work, and the electric telescopic rod retracts. When the gluing roller is shrunk into the gluing box, the L-shaped leakage-proof plate can shield the bottom of the gluing box at the moment, and the problem of glue leakage is prevented.

Description

Technical Field

[0001] The invention relates to the field of plate gluing, and in particular to a fast and uniform gluing machine for preventing the plate from cracking. Background Art

[0002] Glue coating machine is also called coating machine, glue scraper, automatic glue sprayer, etc. It is a mechanical device mainly used to apply liquid glue on the surface of textiles, paper boxes or leather. There are many types of existing glue coating machines, such as drum glue coating machine, double-acting glue coating machine, double-station lifting glue coating machine, etc. Patent Publication No. (CN110653118A) discloses an improved board gluing device, including a machine body, the right side of the machine body is fixedly connected to a driving motor through a support plate, the output shaft of the driving motor is fixedly connected to a driving roller, the left side of the machine body is movably connected to a rotating rod through a support plate, the surface of the rotating rod is sleeved with a driven roller, and the surface of the driven roller is connected to the surface of the driving roller through a conveyor belt. The invention achieves the effect of conveying wooden boards by setting up a driving motor, a driving roller, a rotating rod, a driven roller, and a conveyor belt, and by setting up a rotating motor, a driving wheel, a rotating shaft, a driven wheel, a belt, a cam, a cam groove, a roller, a rocker rod, a shaft pin, a fixed plate, and a connecting rod, so that the roller can apply glue to the board, thereby achieving the effect of saving time and effort in applying glue to the board, reducing the difficulty of the processing personnel, and thus improving the work efficiency of the processing personnel; In the above technology, when applying glue on the surface of the plate, it is necessary to first drop the glue on the surface of the plate, and then use a roller to roll the glue on the surface of the plate. The operation is complicated, and the glue cannot be stirred to prevent the glue from solidifying. Improvements are needed. For this reason, we propose a fast and uniform glue coating machine that prevents the plate from cracking. Summary of the invention

[0003] Purpose of the invention: The purpose of the present invention is to provide a device that can more quickly achieve uniform glue coating on the surface of glue; another purpose of the present invention is to provide a device that can stir the glue to prevent the glue from solidifying.

[0004] Technical solution: A fast and uniform glue coating machine for preventing the cracking of a plate, comprising a transmission mechanism, a glue coating mechanism is arranged above the transmission mechanism, and a driving mechanism is arranged on the front surface of the transmission mechanism; The transmission mechanism includes a transmission platform, a plurality of transmission rollers are arranged inside the transmission platform, a front end of a central axis of the transmission roller located on the left side of the inner side of the transmission platform and fixedly connected to a gear 1 located in front of the transmission platform, and a front surface of the transmission platform located on the right side of the gear 1 is rotatably connected to a gear 2 via a rotating shaft; The glue coating mechanism includes a glue coating box, a glue coating roller is arranged on the inner side of the glue coating box, the front end and the rear end of the glue coating roller are fixedly connected with shaft columns, the opposite ends of the two shaft columns respectively penetrate to the front and rear of the glue coating box, and are rotatably connected with sealing baffles through a rotating shaft, the front surface of the sealing baffle located in front of the glue coating box is fixedly connected with a cylinder, the front end of the cylinder is fixedly connected with a push rod, and the upper part of the front surface of the push rod is rotatably connected with an abutment roller through a rotating shaft, the interior of the glue coating box is rotatably connected with a stirring shaft through a rotating shaft, the front end of the stirring shaft penetrates to the front of the glue coating box, and is fixedly connected with a transmission wheel 2; The driving mechanism includes an electric telescopic rod, a connecting column is fixedly connected to the left front of the output shaft of the electric telescopic rod, a connecting block is rotatably connected to the front of the connecting column through a rotating shaft, an outer wall of the connecting block is fixedly connected to a mounting block, a rear surface of the mounting block is fixedly connected to a dual-axis motor, a rear end of the output shaft of the dual-axis motor is fixedly connected to a gear three, a front end of the output shaft of the dual-axis motor is located in front of the mounting block and is fixedly connected to a transmission wheel three, a rotating column is fixedly connected below the rear surface of the mounting block, and a gear four is fixedly connected to the outer wall of the rotating column.

[0005] Furthermore, a support seat is symmetrically fixedly connected to the lower surface of the transmission platform.

[0006] Furthermore, a fixing block is fixedly connected between the front surface of the transmission platform and the rear surface of the electric telescopic rod.

[0007] Furthermore, a mounting seat is symmetrically fixedly connected to the upper surface of the transfer platform, and opposite sides of the two mounting seats are respectively fixedly connected to the front surface and rear surface of the glue coating box, and a vertical groove is integrally formed between the mounting seat and the glue coating box and located on the outer side of the shaft column.

[0008] Furthermore, a baffle is symmetrically fixedly connected to one side of the mounting seat away from the glue coating box, and opposite sides of the two baffles are in contact with two sides of the sealing baffle.

[0009] Furthermore, a plurality of stirring rods are fixedly connected to the outer side wall of the stirring shaft.

[0010] Furthermore, the rear end of the central axis of the transmission roller is located behind the transmission platform and is fixedly connected to a transmission wheel 1, and the outer side walls of the plurality of transmission wheels 1 are commonly connected to a transmission belt 1.

[0011] Furthermore, the lower surface of the glue coating box is symmetrically fixedly connected with side panels, and L-shaped leak-proof plates are provided on opposite sides of the two side panels. Guide columns are fixedly connected to opposite sides of the two L-shaped leak-proof plates, and the opposite sides of the two guide columns respectively penetrate the two side panels and are slidingly connected to the two side panels respectively. A spring is provided on the outer wall of the guide column, and both ends of the spring are fixedly connected to the side panels and the opposite sides of the L-shaped leak-proof plates respectively.

[0012] Furthermore, the outer wall of the transmission wheel 2, the outer wall of the transmission wheel 3 and the outer wall of the abutment roller are commonly connected to a transmission belt 2, a traction rod is rotatably connected to the lower part of the front surface of the gear 2 through a rotating shaft, the end of the traction rod away from the gear 2 is rotatably connected to the lower part of the front surface of the sealing baffle located in front of the glue coating box through a rotating shaft, the gear 1 is meshedly connected to the gear 3, the rear end of the rotating column is rotatably connected to the front surface of the transmission platform through a rotating shaft, and the gear 2 is meshedly connected to the gear 4.

[0013] Beneficial effects: By controlling the extension or shortening of the electric telescopic rod, gear one and gear three can be controlled to engage or separate, thereby controlling the transmission roller to transmit the plate or stop the plate transmission; The electric telescopic rod extends, and the glue roller extends from the bottom of the glue coating box, which is convenient for contacting the plate to carry out glue coating. The electric telescopic rod retracts, and the glue roller retracts into the glue coating box. At this time, the L-shaped anti-leakage plate will cover the bottom of the glue coating box to prevent glue leakage. When the electric telescopic rod is extended and gear one and gear three are meshed, the dual-axis motor can control the transmission roller to rotate and transmit the plate. At the same time, the stirring shaft can be controlled to rotate through the transmission wheel two, the transmission belt two and the transmission wheel three, and then the stirring rod can stir the glue inside the glue coating box; When the electric telescopic rod is retracted and gear one and gear three are separated, gear two and gear four are meshed for transmission, controlling the sealing baffle and the glue coating roller to rise together. At this time, the abutment roller will also rise, thereby tightening transmission belt two, so that transmission belt two can continue to control the rotation of the stirring shaft under the drive of the dual-axis motor. At this time, the stirring rod can continue to stir, thereby ensuring that the sheet material stops being transmitted and does not affect the stirring of the glue. The device is more integrated than the existing technology. The cooperation of the motor and the electric telescopic rod can realize the transmission or stopping of the sheet material, the stirring of glue, and the opening and closing of the bottom of the glue coating box. The device is simpler and more convenient to operate, and has diverse and comprehensive functions. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view structural schematic diagram of the present invention; Figure 2 It is a rear view structural schematic diagram of the present invention; Figure 3 It is a front view structural schematic diagram of the transmission mechanism of the present invention; Figure 4 It is a front view structural schematic diagram of the gluing mechanism of the present invention; Figure 5 It is a structural schematic diagram of the glue coating box of the present invention; Figure 6 is a front view structural schematic diagram of the driving mechanism of the present invention; Figure 7 It is a schematic diagram of the connection structure of the L-shaped anti-leakage plate and the side plate of the present invention; Figure 8 It is a structural schematic diagram of the mounting base of the present invention.

[0015] In the figure: 1, transmission mechanism; 2, glue coating mechanism; 3, driving mechanism; 4, transmission belt 2; 5, traction rod; 6, support seat; 7, fixing block; 8, mounting seat; 9, vertical groove; 10, blocking bar; 11, stirring rod; 101, transmission platform; 102, transmission roller; 103, gear 1; 104, gear 2; 105, transmission wheel 1; 106, transmission belt 1; 201, glue coating box; 202, glue coating roller; 203, shaft column; 204, seal Sealing plate; 205, cylinder; 206, abutment rod; 207, abutment roller; 208, stirring shaft; 209, transmission wheel two; 210, side plate; 211, L-shaped leak-proof plate; 212, guide column; 213, spring; 301, electric telescopic rod; 302, connecting column; 303, connecting block; 304, mounting block; 305, dual-axis motor; 306, gear three; 307, transmission wheel three; 308, rotating column; 309, gear four. DETAILED DESCRIPTION

[0016] In order to make the technical solution of the present invention clearer, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0017] like Figure 1 , Figure 2 and Figure 3 As shown, a fast and uniform glue coating machine for preventing the cracking of a plate is provided, comprising a transmission mechanism 1, a glue coating mechanism 2 is arranged above the transmission mechanism 1, a driving mechanism 3 is arranged on the front surface of the transmission mechanism 1, and a support seat 6 is symmetrically fixedly connected to the lower surface of the transmission platform 101; The transmission mechanism 1 is used for transmitting the plate, the gluing mechanism 2 is used for gluing the plate surface, the driving mechanism 3 is used for driving the gluing and transmitting the plate, and the supporting seat 6 is used for supporting the whole device; The transmission mechanism 1 includes a transmission platform 101, a plurality of transmission rollers 102 are arranged on the inner side of the transmission platform 101, a gear 103 is fixedly connected to the front end of the central axis of the transmission roller 102 located on the inner left side of the transmission platform 101 and located in front of the transmission platform 101, the front surface of the transmission platform 101 is located on the right side of the gear 103 and is rotatably connected to the gear 2 104 through a rotating shaft, the rear end of the central axis of the transmission roller 102 is located at the rear of the transmission platform 101 and is fixedly connected to the transmission wheel 105, and the outer side walls of the plurality of transmission wheels 105 are commonly connected to a transmission belt 106; By turning the gear 103, a transmission roller 102 is driven to transmit, and under the transmission of the transmission wheel 105 and the transmission belt 106, multiple transmission rollers 102 can be controlled to transmit together.

[0018] like Figure 4 , Figure 5 and Figure 7 As shown, the glue coating mechanism 2 includes a glue coating box 201, a glue coating roller 202 is arranged on the inner side of the glue coating box 201, the front end and the rear end of the glue coating roller 202 are fixedly connected with a shaft column 203, the opposite ends of the two shaft columns 203 respectively penetrate the front and rear of the glue coating box 201, and are rotatably connected with a sealing baffle 204 through a rotating shaft, the front surface of the sealing baffle 204 located in front of the glue coating box 201 is fixedly connected with a cylinder 205, the front end of the cylinder 205 is fixedly connected with a push rod 206, and the upper part of the front surface of the push rod 206 is rotatably connected with an abutment roller 207 through a rotating shaft, the inside of the glue coating box 201 is rotatably connected with a stirring shaft 208, and the stirring shaft 208 The front end of the glue coating box 201 passes through the front of the glue coating box 201 and is fixedly connected to a transmission wheel 209. The outer wall of the stirring shaft 208 is fixedly connected to a plurality of stirring rods 11. The lower surface of the glue coating box 201 is symmetrically fixedly connected to a side plate 210. L-shaped leak-proof plates 211 are provided on opposite sides of the two side plates 210. Guide columns 212 are fixedly connected to the opposite sides of the two L-shaped leak-proof plates 211. The opposite sides of the two guide columns 212 respectively pass through the two side plates 210 and are slidably connected to the two side plates 210 respectively. The outer wall of the guide column 212 is provided with a spring 213. The two ends of the spring 213 are fixedly connected to the opposite sides of the side plate 210 and the L-shaped leak-proof plate 211 respectively. By controlling the transmission wheel 209 through the transmission belt 24, the stirring shaft 208 can be controlled to rotate, and then stirring is performed through the stirring rod 11. When the plate is transmitted, the glue coating roller 202 contacts the plate so that when the plate moves, the glue coating roller 202 can rotate and pick up glue for smearing. When the glue coating roller 202 is pulled out from the bottom of the glue coating box 201 for gluing, it will squeeze the two L-shaped leak-proof plates 211 apart, which is convenient for the glue coating roller 202 to contact the plate for gluing. After the glue coating roller 202 is pulled and retracted into the glue coating box 201, under the action of the spring 213, the two L-shaped leak-proof plates 211 will be close together to cover the bottom of the glue coating box 201 to prevent glue leakage.

[0019] like Figure 1 and Figure 6 As shown, the driving mechanism 3 includes an electric telescopic rod 301, a connecting column 302 is fixedly connected to the left front of the output shaft of the electric telescopic rod 301, a connecting block 303 is rotatably connected to the front of the connecting column 302 through a rotating shaft, a mounting block 304 is fixedly connected to the outer wall of the connecting block 303, a dual-axis motor 305 is fixedly connected to the rear surface of the mounting block 304, a gear three 306 is fixedly connected to the rear end of the output shaft of the dual-axis motor 305, a transmission wheel three 307 is fixedly connected to the front end of the output shaft of the dual-axis motor 305 located in front of the mounting block 304, a rotating column 308 is fixedly connected to the lower rear surface of the mounting block 304, and a gear four 309 is fixedly connected to the outer wall of the rotating column 308. A fixing block 7 is fixedly connected between the front surface of the transmission platform 101 and the rear surface of the electric telescopic rod 301. The outer wall of the transmission wheel 209, the outer wall of the transmission wheel 307 and the outer wall of the abutting roller 207 are jointly connected to a transmission belt 24. A traction rod 5 is rotatably connected to the lower part of the front surface of the gear 2 104 through a rotating shaft. The end of the traction rod 5 away from the gear 2 104 is rotatably connected to the lower part of the front surface of the sealing baffle 204 located in front of the glue coating box 201 through a rotating shaft. The gear 1 103 is meshedly connected with the gear 3 306. The rear end of the rotating column 308 is rotatably connected to the front surface of the transmission platform 101 through a rotating shaft. The gear 2 104 is meshedly connected with the gear 4 309. When the electric telescopic rod 301 is extended, it will push the mounting block 304 to rotate and deviate to the left, so that the gear three 306 is meshed with the gear one 103. At this time, the double-axis motor 305 is started, and the transmission roller 102 can be controlled to transmit. At the same time, when the double-axis motor 305 is started, the transmission wheel three 307 can be controlled to rotate. Under the transmission of the transmission wheel two 209 and the transmission belt two 4, the stirring shaft 208 can be controlled to rotate together, and then the stirring rod 11 can stir the glue to prevent the glue from solidifying. At this time, under the meshing transmission of the gear two 104 and the gear four 309, the traction rod 5 will pull the sealing baffle 204 to drive the glue coating roller 202 to descend from the bottom of the glue coating box 201. When the electric telescopic rod 301 is retracted, it will pull the mounting block 304 to rotate and deflect to the right. At this time, under the transmission of gear two 104 and gear four 309, the traction rod 5 will push the sealing baffle 204 to rise, and the glue roller 202 will be retracted to the inside of the glue box 201. At this time, gear one 103 is separated from gear three 306, and the transmission roller 102 cannot transmit wood. At the same time, the abutment roller 207 will rise with the rising of the sealing baffle 204, and abut against the inner side of the transmission belt two 4, making it in a taut state, so that the transmission belt two 4 can continue to rotate and stir the glue through the transmission control stirring shaft 208.

[0020] like Figure 8 As shown, the upper surface of the transfer platform 101 is symmetrically fixedly connected with a mounting seat 8, and the opposite sides of the two mounting seats 8 are respectively fixedly connected to the front surface and the rear surface of the glue coating box 201, and a vertical groove 9 is integrally formed between the mounting seat 8 and the glue coating box 201 and located on the outer side of the shaft column 203, and a baffle 10 is symmetrically fixedly connected to the side of the mounting seat 8 away from the glue coating box 201, and the opposite sides of the two baffles 10 are in contact with the two sides of the sealing baffle 204; The vertical groove 9 facilitates the shaft column 203 to rise and fall, and the blocking bar 10 is used to limit the sealing baffle 204 so that it can rise and fall vertically.

[0021] The above-mentioned embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A fast and uniform glue coating machine for preventing cracking of a plate, comprising a transmission mechanism (1), characterized in that: A gluing mechanism (2) is arranged above the transmission mechanism (1), and a driving mechanism (3) is arranged on the front surface of the transmission mechanism (1); The transmission mechanism (1) comprises a transmission platform (101), a plurality of transmission rollers (102) are arranged on the inner side of the transmission platform (101), a front end of the central axis of the transmission roller (102) located on the left inner side of the transmission platform (101) and fixedly connected to a gear 1 (103) located in front of the transmission platform (101), and a front surface of the transmission platform (101) located on the right side of the gear 1 (103) and rotatably connected to a gear 2 (104) via a rotating shaft; The glue coating mechanism (2) comprises a glue coating box (201), a glue coating roller (202) is arranged inside the glue coating box (201), the front end and the rear end of the glue coating roller (202) are both fixedly connected to a shaft column (203), the opposite ends of the two shaft columns (203) respectively penetrate the front and rear of the glue coating box (201), and are both rotatably connected to a sealing baffle plate (204) via a rotating shaft, and the sealing baffle plate (204) located in front of the glue coating box (201) The front surface of the glue coating box (204) is fixedly connected to a cylinder (205), the front end of the cylinder (205) is fixedly connected to a push rod (206), the upper part of the front surface of the push rod (206) is rotatably connected to an abutment roller (207) via a rotating shaft, the interior of the glue coating box (201) is rotatably connected to a stirring shaft (208) via a rotating shaft, the front end of the stirring shaft (208) penetrates to the front of the glue coating box (201) and is fixedly connected to a second transmission wheel (209); The driving mechanism (3) comprises an electric telescopic rod (301), wherein a connecting column (302) is fixedly connected to the left front of an output shaft of the electric telescopic rod (301), a connecting block (303) is rotatably connected to the front of the connecting column (302) via a rotating shaft, a mounting block (304) is fixedly connected to the outer wall of the connecting block (303), a dual-axis motor (305) is fixedly connected to the rear surface of the mounting block (304), a gear three (306) is fixedly connected to the rear end of the output shaft of the dual-axis motor (305), a transmission wheel three (307) is fixedly connected to the front end of the output shaft of the dual-axis motor (305) located in front of the mounting block (304), a rotating column (308) is fixedly connected to the lower part of the rear surface of the mounting block (304), and a gear four (309) is fixedly connected to the outer wall of the rotating column (308).

2. A fast and uniform glue coating machine for preventing board cracking according to claim 1, characterized in that: A support seat (6) is symmetrically fixedly connected to the lower surface of the transmission platform (101).

3. The fast and uniform glue coating machine for preventing the board from cracking according to claim 1 is characterized in that: A fixing block (7) is fixedly connected between the front surface of the transmission platform (101) and the rear surface of the electric telescopic rod (301).

4. The fast and uniform glue coating machine for preventing the board from cracking according to claim 1 is characterized in that: The upper surface of the transmission platform (101) is symmetrically fixedly connected with a mounting seat (8), and the opposite sides of the two mounting seats (8) are respectively fixedly connected to the front surface and the rear surface of the glue coating box (201), and a vertical groove (9) is integrally formed between the mounting seat (8) and the glue coating box (201) and located on the outer side of the shaft column (203).

5. A fast and uniform glue coating machine for preventing board cracking according to claim 4, characterized in that: A baffle (10) is symmetrically fixedly connected to one side of the mounting seat (8) away from the glue coating box (201), and opposite sides of the two baffles (10) are in contact with two sides of the sealing baffle (204).

6. The fast and uniform glue coating machine for preventing the board from cracking according to claim 1 is characterized in that: A plurality of stirring rods (11) are fixedly connected to the outer side wall of the stirring shaft (208).

7. The rapid and uniform glue coating machine for preventing the board from cracking according to claim 1 is characterized in that: The rear end of the central axis of the driving roller (102) is located behind the transmission platform (101) and is fixedly connected to a driving wheel (105); the outer side walls of a plurality of driving wheels (105) are jointly connected to a driving belt (106).

8. The rapid and uniform glue coating machine for preventing the board from cracking according to claim 1 is characterized in that: The lower surface of the glue coating box (201) is symmetrically fixedly connected to the side panels (210), and the opposite sides of the two side panels (210) are provided with L-shaped leak-proof plates (211), and the opposite sides of the two L-shaped leak-proof plates (211) are fixedly connected to guide columns (212), and the opposite sides of the two guide columns (212) respectively penetrate the two side panels (210) and are respectively slidably connected to the two side panels (210), and the outer wall of the guide column (212) is provided with a spring (213), and the two ends of the spring (213) are respectively fixedly connected to the opposite sides of the side panels (210) and the L-shaped leak-proof plates (211).

9. The rapid and uniform glue coating machine for preventing the board from cracking according to claim 1 is characterized in that: The outer wall of the transmission wheel 2 (209), the outer wall of the transmission wheel 3 (307) and the outer wall of the abutment roller (207) are commonly connected to a transmission belt 2 (4). A traction rod (5) is rotatably connected to the lower part of the front surface of the gear 2 (104) via a rotating shaft. The end of the traction rod (5) away from the gear 2 (104) is rotatably connected to the lower part of the front surface of the sealing baffle (204) located in front of the glue coating box (201) via a rotating shaft. The gear 1 (103) is meshingly connected to the gear 3 (306). The rear end of the rotating column (308) is rotatably connected to the front surface of the transmission platform (101) via a rotating shaft. The gear 2 (104) is meshingly connected to the gear 4 (309).

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