Automatic combination device for explosion door production
By designing an automatic combination device for explosion-proof door production, combined with agitation and anti-blocking mechanism, the problem of fire-proof filling materials being easily blocked during stirring is solved, and efficient discharge of fire-proof solutions is achieved, which improves production efficiency and reduces costs.
Patent Information
- Application Number
- CN202421354353.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-06-13
AI Technical Summary
The existing fire-proof filling materials are more troublesome when stirring, and the liquid is viscous, which can easily cause blockage when cutting, resulting in difficulty in discharging and affecting processing efficiency.
An automatic combination device for the production of explosion-proof doors is designed, including a mixing drum, a cutting pipe, a stirring mechanism and an anti-blocking mechanism. The mixing mechanism drives the mixing rod and the stirring paddle by a motor to stir. The anti-blocking mechanism drives the anti-blocking strip to rotate through the belt transmission to prevent material from being blocked.
Through the combination of stirring and anti-blocking mechanism, this device can effectively avoid material blockage, improve the cutting efficiency of fire-proof solution, improve production efficiency, and completely discharge the fire-proof solution through the wall-scraping mechanism to reduce production costs.
Smart Images

Figure CN222624440U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of explosion-proof door production, in particular to an automatic assembly device for explosion-proof door production. Background Art
[0002] Explosion-proof doors must be fire- and explosion-resistant. The filling material in these doors plays a major role in their fire-resistant and heat-insulating properties. This fire-resistant filling material is a viscous liquid of acrylamide with a certain molecular weight, polymerized by adding an initiator at a certain temperature. Other inorganic refractory materials are then added to the solution. This transparent solution is poured into the glass interlayer. After a period of time, the acrylamide cross-links, forming a network structure that creates a transparent, thermosetting, jelly-like substance. Upon exposure to fire, this substance forms a dense, fire-resistant charcoal layer, providing fireproofing and heat insulation.
[0003] Existing fireproof filling materials are troublesome to stir. Since the liquid is viscous, it is easy to cause blockage during feeding, resulting in difficulty in discharging and affecting processing efficiency. Therefore, an automatic assembly device for explosion-proof door production is proposed to solve the above problems. Utility Model Content
[0004] The technical problem to be solved by the present invention is to provide an automatic assembly device for producing explosion-proof doors in view of the deficiencies in the above-mentioned prior art.
[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: an automatic assembly device for producing explosion-proof doors, comprising a mixing drum, the bottom of which is fixedly connected to a feeding pipe, and the mixing drum is provided with a stirring mechanism and an anti-blocking mechanism;
[0006] The stirring mechanism includes: a motor, which is fixedly mounted on the top of the mixing drum via a bracket, an output end of the motor is fixedly connected to a stirring rod via a coupling, and the bottom end of the stirring rod extends into the interior of the mixing drum, and a plurality of stirring paddles are fixedly connected to the outer wall of the stirring rod at equal intervals;
[0007] The anti-blocking mechanism includes: a first pulley, an anti-blocking strip, and a mounting bracket. The first pulley is movably sleeved on the outer wall of the discharge pipe, the anti-blocking strip is fixedly connected to the bottom of the first pulley, the mounting bracket is fixedly connected to the upper outer wall of the mixing drum, the bottom of the mounting bracket is rotatably connected to a rotating shaft through a bearing, the bottom end of the rotating shaft is fixedly connected to a second pulley, the top end of the rotating shaft passes through the mounting bracket and extends upward, a third pulley is fixedly sleeved on the upper outer wall of the rotating shaft, and a fourth pulley is fixedly sleeved on the upper outer wall of the stirring rod.
[0008] Preferably, there are two anti-blocking strips, which are symmetrically arranged. Each anti-blocking strip is "U"-shaped, and one end away from the first pulley extends into the discharge pipe.
[0009] Preferably, the first pulley and the second pulley are connected via a belt transmission, and the third pulley and the fourth pulley are connected via a belt transmission.
[0010] Preferably, a feed hopper is fixedly connected to the top of the mixing drum, and four supporting legs are fixedly connected to the bottom of the mixing drum at equal intervals around the circumference.
[0011] Preferably, the mixing drum is provided with a scraping mechanism, which includes: a reciprocating screw, the reciprocating screw is fixedly connected to the top of the rotating shaft, and the top of the reciprocating screw is rotatably connected to the mounting frame through a bearing, the outer wall of the reciprocating screw is threadedly connected to a slider, the left side of the slider is fixedly connected to a connecting frame, the bottom of the connecting frame is fixedly connected to two connecting rods, and the bottom ends of the two connecting rods extend to the interior of the mixing drum, and the extended ends of the two connecting rods are fixedly connected to scrapers.
[0012] Preferably, the inner cavity of the mounting frame is provided with a slide groove, and the right side of the slider is slidably connected in the slide groove. The slider can be limited by the provided slide groove, so that the rotational motion of the slider is converted into vertical movement. The scraper is arranged in a ring shape and fits against the inner wall of the mixing drum.
[0013] The utility model adopts the above technical solution, which can bring the following beneficial effects:
[0014] 1. The automatic combination device for explosion-proof door production uses a stirring mechanism and an anti-blocking mechanism in coordination. When discharging is required, the stirring rod and the stirring paddle stir the material while driving the fourth pulley to rotate. The fourth pulley drives the third pulley to rotate. The third pulley drives the rotating shaft and the second pulley to rotate. The second pulley drives the first pulley to rotate, so that the first pulley drives the anti-blocking strip to rotate, so that the anti-blocking strip stirs the material in the discharge pipe, which facilitates the rapid discharge of the fire-retardant solution, avoids blockage of the discharge pipe, and improves production efficiency.
[0015] 2. The automatic assembly device for explosion-proof door production operates in coordination with the reciprocating screw, slider, connecting frame, connecting rod and scraper. When the reciprocating screw rotates, it drives the slider to move back and forth under the limit of the limit groove, and the slider drives the connecting frame and connecting rod to move back and forth. The connecting rod drives the scraper to slide back and forth along the inner wall of the mixing drum, thereby scraping off the material adhering to the inner wall of the mixing drum, making the fire retardant solution discharged more thoroughly and reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the front structure of the utility model;
[0017] Figure 2It is a front cross-sectional view of the utility model;
[0018] Figure 3 It is a structural schematic diagram of the anti-blocking strip in the utility model.
[0019] In the figure: 1. Mixing drum; 2. Discharge pipe; 3. Mixing mechanism; 31. Motor; 32. Mixing rod; 33. Mixing paddle; 4. Anti-blocking mechanism; 41. First pulley; 42. Anti-blocking strip; 43. Mounting frame; 44. Rotating shaft; 45. Second pulley; 46. Third pulley; 47. Fourth pulley; 5. Scraping mechanism; 51. Reciprocating screw; 52. Slider; 53. Connecting frame; 54. Connecting rod; 55. Scraper; 6. Feed hopper; 7. Support leg. 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 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.
[0021] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, 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 therefore cannot be understood as a limitation on the present invention.
[0022] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "disposed" should be understood in a broad sense. For example, they may refer to fixed connection or disposition, detachable connection or disposition, or integral connection or disposition. Those skilled in the art will understand the specific meanings of these terms in this utility model based on specific circumstances.
[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "several" means two or more, unless otherwise specifically defined.
[0024] See also Figure 1-3One embodiment of the present invention is: an automatic assembly device for producing explosion-proof doors, including a mixing drum 1, a feeding pipe 2 is fixedly connected to the bottom of the mixing drum 1, a mixing mechanism 3 and an anti-blocking mechanism 4 are provided on the mixing drum 1; the mixing mechanism 3 includes: a motor 31, the motor 31 is fixedly installed on the top of the mixing drum 1 through a bracket, the output end of the motor 31 is fixedly connected to a stirring rod 32 through a coupling, and the bottom end of the stirring rod 32 extends to the interior of the mixing drum 1, and a plurality of stirring paddles 33 are fixedly connected to the outer wall of the stirring rod 32 at equal intervals. By starting the motor 31 The stirring rod 32 is driven to rotate, and the stirring rod 32 drives the stirring paddle 33 to rotate to stir the material; the anti-blocking mechanism 4 includes: a first pulley 41, an anti-blocking strip 42, and a mounting bracket 43. The first pulley 41 is movably sleeved on the outer wall of the discharge pipe 2, and the anti-blocking strip 42 is fixedly connected to the bottom of the first pulley 41. There are two anti-blocking strips 42, and the two anti-blocking strips 42 are symmetrically arranged. Each anti-blocking strip 42 is "U"-shaped, and one end away from the first pulley 41 extends into the discharge pipe 2. The mounting bracket 43 is fixedly connected to the upper outer wall of the mixing drum 1. The mounting bracket 4 The bottom of the rotating shaft 3 is rotatably connected to the rotating shaft 44 through a bearing, and the bottom end of the rotating shaft 44 is fixedly connected to the second pulley 45. The first pulley 41 and the second pulley 45 are connected by a belt transmission. The top of the rotating shaft 44 passes through the mounting frame 43 and extends upward. A third pulley 46 is fixedly provided on the upper outer wall of the rotating shaft 44, and a fourth pulley 47 is fixedly provided on the upper outer wall of the stirring rod 32. The third pulley 46 and the fourth pulley 47 are connected by a belt transmission. When discharging is required, the stirring rod 32 and the stirring paddle 33 stir the material while driving The fourth pulley 47 rotates, and the fourth pulley 47 drives the third pulley 46 to rotate. The third pulley 46 drives the rotating shaft 44 and the second pulley 45 to rotate. The second pulley 45 drives the first pulley 41 to rotate, so that the first pulley 41 drives the anti-blocking strip 42 to rotate, so that the anti-blocking strip 42 stirs the material in the discharge pipe 2, which facilitates the rapid discharge of the fire retardant solution and avoids clogging the discharge pipe 2, thereby improving production efficiency. The top of the mixing drum 1 is fixedly connected to the feed hopper 6, and the bottom of the mixing drum 1 is fixedly connected to four support legs 7 at equal intervals.
[0025] Working principle: By starting the motor 31, the stirring rod 32 is driven to rotate, and the stirring rod 32 drives the stirring paddle 33 to rotate to stir the material. When discharging is required, the discharge pipe 2 is opened, and the stirring rod 32 and the stirring paddle 33 stir the material while driving the fourth pulley 47 to rotate. The fourth pulley 47 drives the third pulley 46 to rotate through the belt, and the third pulley 46 drives the rotating shaft 44 and the second pulley 45 to rotate. The second pulley 45 drives the first pulley 41 to rotate through the belt, so that the first pulley 41 drives the anti-blocking strip 42 to rotate, so that the anti-blocking strip 42 stirs the material in the discharge pipe 2, so that the fire retardant solution is quickly discharged and the discharge pipe 2 is avoided from being blocked.
[0026] See also Figure 1-3 On the basis of the above embodiment, in another embodiment of the present invention, a scraping mechanism 5 is provided on the mixing drum 1, and the scraping mechanism 5 includes: a reciprocating screw 51, the reciprocating screw 51 is fixedly connected to the top end of the rotating shaft 44, and the top end of the reciprocating screw 51 is rotatably connected to the mounting bracket 43 through a bearing, the outer wall of the reciprocating screw 51 is threadedly connected with a slider 52, and the inner cavity of the mounting bracket 43 is provided with a slide groove, and the right side of the slider 52 is slidably connected in the slide groove. The slider 52 can be limited by the provided slide groove, so that the rotational motion of the slider 52 is converted into vertical movement, and the left side of the slider 52 is fixedly connected to the connecting bracket 53, connecting Two connecting rods 54 are fixedly connected to the bottom of the frame 53, and the bottom ends of the two connecting rods 54 extend into the interior of the mixing drum 1. The extended ends of the two connecting rods 54 are fixedly connected with scrapers 55. The scrapers 55 are arranged in a ring shape and fit against the inner wall of the mixing drum 1. When the reciprocating screw 51 rotates, it drives the slider 52 to move back and forth under the limit of the limit groove. The slider 52 drives the connecting frame 53 and the connecting rod 54 to move back and forth. The connecting rod 54 drives the scraper 55 to slide back and forth along the inner wall of the mixing drum 1, thereby scraping off the material adhering to the inner wall of the mixing drum 1, so that the fire retardant solution is discharged more thoroughly, reducing production costs.
[0027] Working principle: The reciprocating screw 51 is driven to rotate by the rotation of the rotating shaft 44, and the rotation of the reciprocating screw 51 drives the slider 52 to move back and forth up and down under the limit of the limit groove, and the slider 52 drives the connecting frame 53 and the connecting rod 54 to move back and forth, and the connecting rod 54 drives the scraper 55 to slide back and forth along the inner wall of the mixing drum 1, thereby scraping off the material adhering to the inner wall of the mixing drum 1, so that the fire retardant solution is discharged more thoroughly.
[0028] It is worth noting that, in order to facilitate control, the motor 31 in the above embodiment is provided with a control switch for controlling opening and closing, and the discharge pipe 2 is provided with a control valve for controlling opening and closing. The above are all existing technologies and are not the main innovations, so they will not be described in detail here.
[0029] This utility model provides an automatic assembly device for producing explosion-proof doors. There are many methods and approaches to implement this technical solution. The above is only a preferred embodiment of the utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of the utility model, and such improvements and modifications should also be considered within the scope of protection of the utility model. Any components not specified in this embodiment may be implemented using existing technologies.
Claims
1. An automatic assembly device for producing explosion-proof doors, comprising a mixing drum (1), characterized in that: A feeding pipe (2) is fixedly connected to the bottom of the mixing drum (1), and a mixing mechanism (3) and an anti-blocking mechanism (4) are provided on the mixing drum (1); The stirring mechanism (3) comprises: a motor (31), the motor (31) being fixedly mounted on the top of the stirring drum (1) via a bracket, the output end of the motor (31) being fixedly connected to a stirring rod (32) via a coupling, and the bottom end of the stirring rod (32) extending into the interior of the stirring drum (1), and a plurality of stirring paddles (33) being fixedly connected to the outer wall of the stirring rod (32) at equal intervals; The anti-blocking mechanism (4) comprises: a first pulley (41), an anti-blocking strip (42), and a mounting frame (43); the first pulley (41) is movably sleeved on the outer wall of the feeding tube (2); the anti-blocking strip (42) is fixedly connected to the bottom of the first pulley (41); the mounting frame (43) is fixedly connected to the upper part of the outer wall of the mixing drum (1); the bottom of the mounting frame (43) is rotatably connected to a rotating shaft (44) through a bearing; the bottom end of the rotating shaft (44) is fixedly connected to a second pulley (45); the top end of the rotating shaft (44) passes through the mounting frame (43) and extends upward; a third pulley (46) is fixedly sleeved on the upper part of the outer wall of the rotating shaft (44); and a fourth pulley (47) is fixedly sleeved on the upper part of the outer wall of the mixing rod (32).
2. The automatic assembly device for producing explosion-proof doors according to claim 1, characterized in that: There are two anti-blocking strips (42), which are symmetrically arranged. Each anti-blocking strip (42) is in a "U" shape, and one end away from the first pulley (41) extends into the discharge pipe (2).
3. The automatic assembly device for producing explosion-proof doors according to claim 1, characterized in that: The first pulley (41) and the second pulley (45) are connected via a belt transmission, and the third pulley (46) and the fourth pulley (47) are connected via a belt transmission.
4. The automatic assembly device for producing explosion-proof doors according to claim 1, characterized in that: The top of the mixing drum (1) is fixedly connected to a feed hopper (6), and the bottom of the mixing drum (1) is fixedly connected to four supporting legs (7) at equal intervals around the circumference.
5. The automatic assembly device for producing explosion-proof doors according to claim 1, characterized in that: The mixing drum (1) is provided with a wall scraping mechanism (5), and the wall scraping mechanism (5) comprises: a reciprocating screw (51), the reciprocating screw (51) is fixedly connected to the top end of the rotating shaft (44), and the top end of the reciprocating screw (51) is rotatably connected to the mounting frame (43) through a bearing, the outer wall of the reciprocating screw (51) is threadedly connected to a slider (52), the left side of the slider (52) is fixedly connected to a connecting frame (53), the bottom of the connecting frame (53) is fixedly connected to two connecting rods (54), and the bottom ends of the two connecting rods (54) extend into the interior of the mixing drum (1), and the extended ends of the two connecting rods (54) are fixedly connected to scrapers (55).
6. The automatic assembly device for producing explosion-proof doors according to claim 5, characterized in that: The inner cavity of the mounting frame (43) is provided with a slide groove, and the right side of the sliding block (52) is slidably connected in the slide groove. The scraper (55) is arranged in an annular shape and fits the inner wall of the mixing drum (1).