Blocking roller structure and gluing machine

Abstract

The utility model relates to the field of gluing machinery, in particular to a blocking roller structure and a gluing machine, the blocking roller structure comprises a blanking guide rail, a metal plate assembly part and a roller cylinder, the blanking guide rail is obliquely arranged, and a rotatable roller is mounted on the metal plate assembly part; the metal plate assembly part is arranged at a discharging port in the tail end of the discharging guide rail, a cylinder body of the roller air cylinder is transversely arranged on the outer side, where materials do not move, of the tail end of the discharging guide rail, the metal plate assembly part is fixed to a piston rod of the roller air cylinder, and when the piston rod of the roller air cylinder stretches out of the cylinder body, the metal plate assembly part is fixed to the cylinder body. The rolling wheels on the metal plate assembly part block products fed and discharged from the discharging guide rail so as to prevent the products from continuously falling, a piston rod of the rolling wheel air cylinder retracts into a cylinder body, and the rolling wheels on the metal plate assembly part roll to the side edges of the products from the lower edge faces of the products so as to guide the falling products. The technical problem that in the prior art, a stopping block of a glue spreader clip stopping mechanism is prone to abrasion is solved.

Description

Technical Field

[0001] The utility model relates to the field of gluing machinery, in particular to a blocking roller structure and a gluing machine. Background Art

[0002] The existing glue coating machine magazine blocking mechanism is blocked by a block, which will wear out and cause unstable material falling after a long time of use. Spare parts must be replaced, which is difficult and wastes manpower and material resources. Summary of the Invention

[0003] In order to solve the technical problem in the prior art that the block of the clip blocking mechanism of the glue coating machine is easily worn, the present application proposes a blocking roller structure and a glue coating machine to solve the above technical problem.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] The utility model provides a blocking roller structure, comprising: a feeding guide rail, which is arranged at an angle; a sheet metal assembly, on which a rotatable roller is installed, and the sheet metal assembly is arranged at the discharge port at the end of the feeding guide rail; a roller cylinder, the cylinder body of the roller cylinder is horizontally placed on the outer side of the end of the feeding guide rail where no material is discharged, and the sheet metal assembly is fixed on the piston rod of the roller cylinder. When the piston rod of the roller cylinder extends out of the cylinder body, the roller on the sheet metal assembly blocks the products loaded and unloaded from the feeding guide rail to prevent the products from continuing to fall. When the piston rod of the roller cylinder retracts into the cylinder body, the roller on the sheet metal assembly rolls from the lower edge of the product to the side of the product to guide the falling product.

[0006] Furthermore, a mounting hole is provided on the sheet metal assembly, an axial bolt is arranged at the mounting hole, and the roller is detachably connected to the sheet metal assembly by means of the axial bolt.

[0007] Furthermore, the outer periphery of the roller is coated with rubber.

[0008] Another aspect of the present invention provides a glue coating machine, comprising a frame, on which the above-mentioned blocking roller structure is configured.

[0009] Furthermore, the frame is also provided with a pushing assembly for driving the product to move in the unloading guide rail, and the pushing assembly includes: a first cylinder, the cylinder body of the first cylinder is horizontally placed on the outer side of the unloading guide rail where the material does not move, and the piston rod of the first cylinder is provided with a fork claw which passes through the unloading guide rail with the help of the long hole on the unloading guide rail and is inserted into the side hole on the side of the product; a second cylinder, the cylinder body of the second cylinder is arranged on the outer side of the unloading guide rail where the material does not move along the direction of the unloading guide rail, and the piston rod of the second cylinder is fixedly connected to the cylinder body of the first cylinder.

[0010] Furthermore, it also includes a receiving tray that can be moved to the downstream of the unloading guide rail, and the receiving tray is used to receive the products that fall after being guided by the rollers on the sheet metal assembly.

[0011] Furthermore, the frame is provided with two said blanking guide rails which are arranged parallel to each other in the same inclined plane.

[0012] Based on the above technical solution, the technical effects that can be achieved by the present invention are:

[0013] The blocking roller structure of the utility model is equipped with a sheet metal assembly at the discharge port of the inclined unloading guide rail. The sheet metal assembly is driven by a roller cylinder. A rotatable roller is installed on the sheet metal assembly. When the product is unloaded along the unloading guide rail, the roller is driven by the roller cylinder to block the falling path of the product to position the product. Then, the roller is driven by the cylinder to roll from the lower edge of the product to the side of the product to guide the falling product, thereby converting the sliding friction of the previous block into roller friction, avoiding the wear problem, achieving the goal of not having to replace spare parts, improving efficiency and reliability, and solving the technical problem of easy wear of the block of the magazine blocking mechanism of the glue coating machine in the prior art.

[0014] The blocking roller structure of the utility model is detachably connected to the sheet metal assembly by means of an axial bolt. Compared with the block in the prior art, the roller does not need to be re-aligned when replaced, and is easy to install and error-free.

[0015] The blocking roller structure of the utility model has an outer periphery of the roller covered with rubber, and the rubber material is softer than the product and will not scratch the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the roller of the blocking roller structure of the present invention on the lower edge of the product;

[0017] Figure 2 This is a schematic diagram of the roller of the blocking roller structure of the present invention on the side of the product;

[0018] Figure 3 It is a schematic diagram of the glue coating machine of the present invention.

[0019] In the utility model: 1- unloading guide rail; 2- sheet metal assembly; 3- roller, 31- axis bolt; 4- roller cylinder; 5- first cylinder; 6- fork claw; 7- second cylinder; 8- receiving tray. DETAILED DESCRIPTION

[0020] 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 some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is in no way intended to limit the present invention and its application or use. 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.

[0021] like Figure 1-3 As shown, the utility model provides a blocking roller structure, including a blanking guide rail 1, a sheet metal assembly 2 and a roller cylinder 4. The blanking guide rail 1 is arranged at an angle, and a rotatable roller 3 is installed on the sheet metal assembly 2. The sheet metal assembly 2 is arranged at the discharge port at the end of the blanking guide rail 1, and the cylinder body of the roller cylinder 4 is horizontally placed on the outer side of the end of the blanking guide rail 1 where no material is transported. The sheet metal assembly 2 is fixed on the piston rod of the roller cylinder 4. When the piston rod of the roller cylinder 4 extends out of the cylinder body, the roller 3 on the sheet metal assembly 2 blocks the products loaded and unloaded from the blanking guide rail 1 to prevent the products from continuing to fall. The piston rod of the roller cylinder 4 retracts into the cylinder body, and the roller 3 on the sheet metal assembly 2 rolls from the lower edge of the product to the side of the product to guide the falling product.

[0022] The blocking roller structure of the present invention is equipped with a sheet metal assembly 2 at the discharge port of the inclined unloading guide rail 1. The sheet metal assembly 2 is driven by a roller cylinder 4. A rotatable roller 3 is installed on the sheet metal assembly 2. When the product is unloaded along the unloading guide rail 1, the roller 3 is driven by the roller cylinder 4 to block the falling path of the product to position the product, and then the roller 3 is driven by the cylinder to roll from the lower edge of the product to the side of the product to guide the falling product, thereby converting the sliding friction of the previous block into friction of the roller 3, avoiding wear problems, and achieving the goal of not having to replace spare parts, thereby improving efficiency and reliability, and solving the technical problem of easy wear of the block of the magazine blocking mechanism of the glue coating machine in the prior art.

[0023] In a specific embodiment of the present invention, a mounting hole is opened on the sheet metal assembly part 2 , and an axial bolt 31 is arranged at the mounting hole. The roller 3 is detachably connected to the sheet metal assembly part 2 by means of the axial bolt 31 .

[0024] Existing glue coating machines use POM or nylon stoppers with a Rockwell hardness of 70-115 to achieve equal material blocking. Because aluminum profiles typically have a Rockwell hardness of 91 or higher and a higher density than POM, the stoppers are susceptible to wear, requiring weekly replacements under high-intensity production. In the blocking roller structure of the present invention, roller 3 is detachably connected to sheet metal assembly 2 via an axial bolt 31. Compared to existing stoppers, roller 3 can be replaced without re-alignment, making installation easy and error-free.

[0025] In a specific embodiment of the present invention, the outer periphery of the roller 3 is coated with rubber, specifically, the roller 3 can be coated with polyurethane to prevent the product from being scratched.

[0026] like Figure 1-3 As shown, another aspect of the present invention further provides a glue coating machine, comprising a frame, on which the above-mentioned blocking roller structure is configured.

[0027] In a specific embodiment of the present invention, two unloading guide rails 1 arranged parallel to each other in the same inclined plane are configured on the frame, that is, a pair of blocking roller structures are configured on the frame.

[0028] Specifically, the frame is also equipped with a push assembly that drives the product to move within the unloading guide rail 1. The push assembly includes a first cylinder 5 and a second cylinder 7. The cylinder body of the first cylinder 5 is placed horizontally on the outside of the unloading guide rail 1 where the product does not move. The piston rod of the first cylinder 5 is equipped with a fork claw 6 that passes through the unloading guide rail 1 via the elongated hole in the unloading guide rail 1 and is inserted into the side hole on the side of the product. The cylinder body of the second cylinder 7 is placed on the outside of the unloading guide rail 1 where the product does not move, along the direction of the unloading guide rail 1. The piston rod of the second cylinder 7 is fixedly connected to the cylinder body of the first cylinder 5. It should be noted that the movement of the product along the unloading guide rail 1 in this glue coating machine is not free fall, but is pushed by the fork claw 6.

[0029] Furthermore, a receiving tray 8 is included that can be moved to the downstream of the unloading guide rail 1. The receiving tray 8 is used to receive the product that has been guided by the roller 3 on the sheet metal assembly 2 and dropped. After the fork claw 6 moves the product until it touches the roller 3, the roller 3 retreats and the side of the product rolls along the roller 3 into the receiving tray 8.

[0030] It should be understood that the specific embodiments described above are only used to explain the present invention and are not intended to limit the present invention. Obvious changes or modifications derived from the spirit of the present invention are still within the scope of protection of the present invention.

Claims

1. A blocking roller structure, characterized in that: include: A blanking guide rail (1), wherein the blanking guide rail (1) is arranged obliquely; A sheet metal assembly (2), wherein a rotatable roller (3) is mounted on the sheet metal assembly (2), and the sheet metal assembly (2) is arranged at the discharge port at the end of the unloading guide rail (1); A roller cylinder (4) is provided, wherein the cylinder body of the roller cylinder (4) is horizontally arranged on the outer side of the end of the unloading guide rail (1) where no material is moved, and the sheet metal assembly (2) is fixed on the piston rod of the roller cylinder (4). When the piston rod of the roller cylinder (4) extends out of the cylinder body, the roller (3) on the sheet metal assembly (2) blocks the product being unloaded from the unloading guide rail (1) to prevent the product from continuing to fall. When the piston rod of the roller cylinder (4) retracts into the cylinder body, the roller (3) on the sheet metal assembly (2) rolls from the lower edge of the product to the side of the product to guide the falling product.

2. The blocking roller structure according to claim 1, characterized in that: The sheet metal assembly (2) is provided with a mounting hole, an axial bolt (31) is arranged at the mounting hole, and the roller (3) is detachably connected to the sheet metal assembly (2) by means of the axial bolt (31).

3. The blocking roller structure according to claim 1, characterized in that: The outer periphery of the roller (3) is coated with rubber.

4. A glue coating machine, characterized in that: It comprises a frame, on which is arranged the blocking roller structure according to any one of claims 1 to 3.

5. The gluing machine according to claim 4, characterized in that: The frame is also provided with a pushing assembly for driving the product to move in the unloading guide rail (1), and the pushing assembly comprises: A first cylinder (5), the cylinder body of the first cylinder (5) is horizontally placed on the outer side of the unloading guide rail (1) where the material does not move, and a fork claw (6) is provided on the piston rod of the first cylinder (5) so as to pass through the unloading guide rail (1) by means of the long hole on the unloading guide rail (1) and be inserted into the side hole on the side of the product; The second cylinder (7) has a cylinder body arranged on the outer side of the unloading guide rail (1) where the material does not move, along the direction of the unloading guide rail (1), and a piston rod of the second cylinder (7) is fixedly connected to the cylinder body of the first cylinder (5).

6. The gluing machine according to claim 5, characterized in that: It also includes a receiving tray (8) that can be moved to the downstream of the unloading guide rail (1), and the receiving tray (8) is used to receive the products that fall after being guided by the roller (3) on the sheet metal assembly (2).

7. The gluing machine according to claim 4, characterized in that: The frame is provided with two material removal guide rails (1) which are arranged parallel to each other in the same inclined plane.

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