A hot pressing and gluing device for fireproof door production

Abstract

The utility model discloses a hot pressing gluing equipment for fireproof door production, include: support frame, first belt pulley and fixed groove frame, support frame right -hand member is fixedly connected with motor, first belt pulley rotates and is connected in the right -hand member inside of support frame, and first belt pulley's left -hand member fixedly connected with threaded rod, fixed groove frame fixedly connected on the back end upside of support frame, the front end inside of fixed groove frame has the rotary frame, and the rotary frame's outer end fixedly connected with spring, the inside rotary connection of rotary frame has the sticky hair roller, the front end right side of fixed groove frame is provided with the hydraulic pressure rod for sticking fireproof door material board. This hot pressing gluing equipment for fireproof door production can automatically move fireproof door board material, is convenient to use, can automatically clean the dust on the outer surface of fireproof door board material, avoids the dust to influence the gluing effect of fireproof door board material, can avoid the situation that the corner is misaligned after sticking of fireproof door board material.

Description

Technical Field

[0001] This utility model relates to the field of fire door production technology, specifically a hot-pressing bonding equipment for fire door production. Background Technology

[0002] Fireproof door core panels are typically composed of multiple layers of high-density granules, inorganic fibers, and other materials. These materials need to be bonded together under high temperature and pressure to ensure the flame retardancy and structural strength of the panel. The hot pressing process can eliminate internal voids in the materials, allowing the glue on the outside of the door panel to remain flat under high temperature, avoiding deformation or cracking caused by thermal expansion and contraction of the materials, and ensuring a tight fit of the fireproof door core panel. There are various types of hot pressing bonding equipment on the market used for fireproof door production.

[0003] However, conventional hot-press gluing equipment used in fire door production is not convenient for automatically moving fire door panels. Therefore, when other operations are needed before gluing, it's easy for two fire door panels to be unable to move simultaneously. It's also difficult to adhere dust to the outer surface of the fire door panels, leading to poor gluing results when dust remains. Furthermore, it's inconvenient to clamp the fire door panels, resulting in misalignment during hot-press gluing. Therefore, we propose a hot-press gluing equipment for fire door production to solve the problems mentioned above. Utility Model Content

[0004] The purpose of this utility model is to provide a hot-press gluing device for fire door production, to solve the problems mentioned in the background art. These problems include: the inconvenience of automatically moving fire door panels, making it difficult to move two fire door panels simultaneously when other operations are needed before gluing; difficulty in adhering dust to the outer surface of the fire door panels, leading to poor gluing results when dust remains on the outer surface; and difficulty in clamping the fire door panels, resulting in misalignment when hot-pressing is required.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a hot-press bonding equipment for fire door production, comprising:

[0006] A support frame, with a motor fixedly connected to its right end;

[0007] Also includes:

[0008] The first pulley is rotatably connected to the inside of the right end of the support frame, and the left end of the first pulley is fixedly connected to a threaded rod, and the outer side of the threaded rod is threadedly connected to a movable frame.

[0009] A fixed trough frame is fixedly connected to the upper rear end of the support frame, and a dust removal structure for cleaning dust is provided on the front side of the fixed trough frame. The dust removal structure includes a rotating frame, a spring, and a lint roller. The rotating frame is rotatably connected inside the front end of the fixed trough frame, and a spring is fixedly connected to the outer end of the rotating frame. A lint roller is rotatably connected inside the rotating frame.

[0010] A hydraulic rod for attaching the fire door material plate is provided on the front right side of the fixed groove frame.

[0011] Preferably, a motor is fixedly connected to the right end of the first pulley, and the right end of the first pulley is rotatably connected to the support frame. The outer side of the first pulley is tightly fitted with the belt body, and the inner side of the upper end of the belt body is tightly fitted with the second pulley.

[0012] Preferably, the right end of the threaded rod is fixedly connected to a second pulley, and the left end of the threaded rod is rotatably connected to the support frame.

[0013] Preferably, the outer end of the spring is fixedly connected to a fixing slot frame, and a rotating frame is arranged in an array on the front side of the fixing slot frame.

[0014] Preferably, a clamping plate is slidably connected to the outer rear end of the movable frame, and an electric telescopic rod is fixedly connected to the inner end of the clamping plate. The movable frame is fixedly connected to the outer side of the electric telescopic rod.

[0015] Preferably, the inner end of the hydraulic rod is fixedly connected to an electric suction cup, and the rear end of the electric suction cup is slidably connected to the fixed groove frame, and the front end of the fixed groove frame is symmetrically provided with electric suction cups.

[0016] Compared with the prior art, the beneficial effects of this utility model are: the hot press gluing equipment for fire door production can automatically move the fire door panels, making it more convenient to use; it can automatically clean the dust on the outer surface of the fire door panels, preventing dust from affecting the gluing effect of the fire door panels; and it can prevent the fire door panels from misaligning at the edges and corners after gluing.

[0017] 1. It is equipped with a first pulley, a belt body and a second pulley. By starting the motor, the first pulley fixedly connected to the left end of the motor is driven to rotate, which causes the belt body tightly attached to the outer side of the first pulley to rotate, and drives the second pulley tightly attached to the inner side of the upper end of the belt body to rotate at the same time. This causes the threaded rod fixedly connected to the left end of the second pulley and the first pulley to rotate in the same direction, which can simultaneously drive the two layers of fireproof door panels to move.

[0018] 2. It is equipped with a movable frame, an electric telescopic rod, and a clamping plate. The electric telescopic rod is fixedly connected to the rear end of the movable frame. When the electric telescopic rod is activated, it drives the clamping plate fixedly connected to the outer end of the electric telescopic rod to move inward or outward. At the same time, the front end of the clamping plate slides at the rear end of the movable frame, which can automatically clamp the fire door material.

[0019] 3. It is equipped with a rotating frame, spring and lint roller. By fixing the spring to the outer end of the rotating frame, the lint roller is squeezed by the outer side of the fire door panel. At this time, the spring fixed to the outer side of the rotating frame is under pressure and deforms, causing the rotating frame to flip outward, which can adhere the dust on the outer surface of fire door panels of different thicknesses.

[0020] 4. Equipped with a threaded rod, a movable frame, and a fixed slot frame, the rotation of the threaded rod drives the movable frame connected to the outer threaded rod to move, causing the fire door panel held at the rear of the movable frame to slide on the front of the fixed slot frame, which can automatically push the fire door panel to move and perform dust removal operation.

[0021] 5. Equipped with a fixed groove frame, hydraulic rod, and electric suction cup, the electric suction cup is pushed inward or outward by activating the hydraulic rod, so that the rear end of the electric suction cup slides on the front side of the fixed groove frame to limit the electric suction cup and merge the fire door panels that are tightly attached to the inner side of the electric suction cup together, which can automatically perform the gluing operation on the fire door panels. Attached Figure Description

[0022] Figure 1 This is a front view structural diagram of the present invention;

[0023] Figure 2 This is a schematic diagram of the right side view of the connection between the fixing slot, hydraulic rod, and electric suction cup of this utility model;

[0024] Figure 3 This is a schematic diagram of the left side view of the connection between the fixed groove frame, the rotating frame, and the lint roller of this utility model;

[0025] Figure 4 This is a top-view three-dimensional structural diagram showing the connection between the rotating frame, spring, and lint roller of this utility model.

[0026] Figure 5 This is a side-view perspective view of the three-dimensional structure of the mobile frame, electric telescopic rod, and clamping plate connection of this utility model.

[0027] In the diagram: 1. Support frame; 2. Motor; 3. First pulley; 4. Belt body; 5. Second pulley; 6. Threaded rod; 7. Moving frame; 8. Electric telescopic rod; 9. Clamping plate; 10. Fixed groove frame; 11. Rotating frame; 12. Spring; 13. Lint roller; 14. Hydraulic rod; 15. Electric suction cup. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figures 1-5 The present invention provides a technical solution: a hot pressing bonding equipment for the production of fire doors, comprising a support frame 1, a motor 2, a first pulley 3, a belt body 4, a second pulley 5, a threaded rod 6, a movable frame 7, an electric telescopic rod 8, a clamping plate 9, a fixed groove frame 10, a rotating frame 11, a spring 12, a lint roller 13, a hydraulic rod 14, and an electric suction cup 15.

[0030] Existing hot-press gluing equipment for fire door production is not convenient for automatically moving fire door panels. As a result, when other operations need to be performed on the fire door panels before gluing, it is easy for two fire door panels to be unable to move simultaneously. It is also not convenient for adhering dust to the outer surface of the fire door panels. As a result, when dust remains on the outer surface of the fire door panels, the gluing effect of the fire door panels is easily poor. Furthermore, it is not convenient for clamping the fire door panels. As a result, when the fire door panels need to be hot-pressed and glued, misalignment of the fire door panels is easily caused.

[0031] A motor 2 is fixedly connected to the right end of the support frame 1, and a first pulley 3 is fixedly connected to the left end of the motor 2. A belt body 4 is tightly fitted to the outer side of the first pulley 3. A second pulley 5 is tightly fitted to the inner side of the upper end of the belt body 4. A threaded rod 6 is fixedly connected to the left end of the second pulley 5. The first pulley 3 is fixedly connected to the right end of the threaded rod 6. A movable frame 7 is threadedly connected to the outer side of the threaded rod 6. The left side of the threaded rod 6 is rotatably connected to the inside of the left end of the support frame 1. An electric telescopic rod 8 is fixedly connected to the inside of the rear end of the movable frame 7. A clamping plate 9 is fixedly connected to the outer end of the electric telescopic rod 8. The front end of the clamping plate 9 is slidably connected to the rear side of the movable frame 7.

[0032] When automatic movement of the fire door panel is required, place the front end of the fire door panel inside the clamping plate 9 and the moving frame 7, and place the rear end of the fire door panel inside the front end of the fixed groove frame 10. Then, start the electric telescopic rod 8 fixedly connected to the rear end of the moving frame 7, which drives the clamping plate 9 fixedly connected to the outer end of the electric telescopic rod 8 to move inward, clamping the front end of the fire door panel. Start the motor 2, which drives the first pulley 3 fixedly connected to the left end of the motor 2 to rotate, causing the belt body 4 tightly attached to the outer side of the first pulley 3 to rotate. Simultaneously, the second pulley 5 tightly attached to the inner side of the upper end of the belt body 4 rotates, driving the threaded rod 6 fixedly connected to the left end of the first pulley 3 and the second pulley 5 to rotate in the same direction. This causes the moving frame 7 threadedly connected to the outer side of the threaded rod 6 to move the fire door panel clamped on the rear side. After the fire door panel moves, the rear side of the fire door panel slides on the front side of the fixed groove frame 10, which can automatically move the fire door panel and is convenient to use.

[0033] A fixed groove frame 10 is fixedly connected to the upper rear end of the support frame 1, and a rotating frame 11 is rotatably connected to the front end of the fixed groove frame 10. A spring 12 is rotatably connected to the inside of the rotating frame 11, and a lint roller 13 is fixedly connected to the outer end of the spring 12. The fixed groove frame 10 is fixedly connected to the outer end of the lint roller 13.

[0034] When it is necessary to clean the dust on the outer surface of the fire door panel, the fire door panel is moved by the movable frame 7, so that the upper and lower sides of the fire door panel are tightly attached to the adhesive roller 13. When the movable frame 7 moves the fire door panel to the right, the spring 12 fixedly connected to the outside of the rotating frame 11 is under pressure and deforms, causing the rotating frame 11 to flip outward inside the front end of the fixed groove frame 10, which sticks the dust on the upper and lower sides of the fire door panel. As the fire door panel moves, the dust in different positions of the fire door panel is cleaned. It can automatically clean the dust on the outer surface of the fire door panel and avoid the dust from affecting the bonding effect of the fire door panel.

[0035] The upper rear end of the support frame 1 is fixedly connected to the fixed slot frame 10, and the upper inner side of the fixed slot frame 10 is fixedly connected to the hydraulic rod 14. The lower end of the support frame 1 is also fixedly connected to the hydraulic rod 14. The inner end of the hydraulic rod 14 is fixedly connected to the electric suction cup 15, and the rear end of the electric suction cup 15 is slidably connected to the outer front end of the fixed slot frame 10.

[0036] When fire door panels need to be bonded together, the rotation of the threaded rod 6 moves the movable frame 7, which is threaded to the outside of the threaded rod 6, to the right side of the threaded rod 6. At the same time, the fire door panel held by the rear of the movable frame 7 moves to the front right side of the fixed groove frame 10. Simultaneously, the hydraulic rod 14, which is fixedly connected to the inner side of the support frame 1 and the fixed groove frame 10, is activated and extends downward, driving the electric suction cup 15 to move inward. The rear side of the electric suction cup 15 slides inward on the front side of the fixed groove frame 10, and the inner end of the paper electric suction cup 15 sucks up the outer side of the fire door panel, making it tightly bonded to the fire door panel. The threaded rod 6 is then rotated in the opposite direction, causing the movable frame 7 to move to the left, applying glue to the inner side of the fire door panel. The two hydraulic rods 14 are then activated and continue to extend inward, making the two fire door panels tightly bonded. A hot press is used to melt the glue, which can prevent the corners of the fire door panels from being misaligned after bonding.

[0037] The contents not described in detail in this specification are existing technologies known to those skilled in the art. All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0038] Although the present invention 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 make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A hot-press bonding device for fire door production, comprising: A support frame (1) is provided, and a motor (2) is fixedly connected to the right end of the support frame (1). Its characteristic is that it further includes: The first pulley (3) is rotatably connected to the inside of the right end of the support frame (1), and the left end of the first pulley (3) is fixedly connected to a threaded rod (6), and the outer side of the threaded rod (6) is threadedly connected to a movable frame (7). A fixed slot frame (10) is fixedly connected to the upper rear end of the support frame (1), and a dust removal structure for cleaning dust is provided on the front side of the fixed slot frame (10). The dust removal structure includes a rotating frame (11), a spring (12) and a lint roller (13). The rotating frame (11) is rotatably connected inside the front end of the fixed slot frame (10), and the spring (12) is fixedly connected to the outer end of the rotating frame (11). The lint roller (13) is rotatably connected inside the rotating frame (11). The front right side of the fixed groove frame (10) is provided with a hydraulic rod (14) for attaching the fire door material plate.

2. The hot-press bonding equipment for fire door production according to claim 1, characterized in that: The right end of the first pulley (3) is fixedly connected to a motor (2), and the right end of the first pulley (3) is rotatably connected to the support frame (1). The outer side of the first pulley (3) is tightly fitted with a belt body (4), and the inner side of the upper end of the belt body (4) is tightly fitted with a second pulley (5).

3. The hot-press bonding equipment for fire door production according to claim 1, characterized in that: The right end of the threaded rod (6) is fixedly connected to a second pulley (5), and the left end of the threaded rod (6) is rotatably connected to the support frame (1).

4. The hot-press bonding equipment for fire door production according to claim 1, characterized in that: The outer end of the spring (12) is fixedly connected to a fixed slot frame (10), and a rotating frame (11) is arranged on the front side of the fixed slot frame (10).

5. A hot-press bonding equipment for fire door production according to claim 1, characterized in that: The rear outer side of the movable frame (7) is slidably connected to a clamping plate (9), and the inner end of the clamping plate (9) is fixedly connected to an electric telescopic rod (8), and the outer side of the electric telescopic rod (8) is fixedly connected to the movable frame (7).

6. The hot-press bonding equipment for fire door production according to claim 1, characterized in that: The inner end of the hydraulic rod (14) is fixedly connected to an electric suction cup (15), and the rear end of the electric suction cup (15) is slidably connected to the fixed slot frame (10). The front end of the fixed slot frame (10) is symmetrically provided with electric suction cups (15).

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