A device for producing a door and window corner sealing rubber strip

Abstract

The utility model discloses a door and window corner sealing rubber strip production device, including extruder, the upside of extruder installs the hopper, the left side of extruder is provided with the feeding mechanism, and the feeding mechanism includes the feeding machine of setting in the left side of extruder, the downside fixed connection of feeding machine has four universal wheel, the universal wheel is convenient for the feeding machine movement, the right side mounting of feeding machine has the discharge pipe, the inner wall sliding connection of discharge pipe has the telescopic pipe, the right side fixed connection of telescopic pipe has the connecting plate, the left side fixed connection of connecting plate has the sliding block, the surface sliding connection of sliding block has the guide rail. The utility model discloses when using, under the action of feeding mechanism and spacing movement mechanism, can greatly increase the feeding position of feeding machine, avoided the fixed feeding position of door and window corner sealing rubber strip production with extruder and led to the poor applicability of poor suitability, made it have the advantage that is convenient to use.

Description

Technical Field

[0001] This utility model relates to the technical field of corner sealing strips for doors and windows, specifically a production device for corner sealing strips for doors and windows. Background Technology

[0002] The extruder for producing corner sealing strips for doors and windows is a type of mechanical equipment specifically designed for manufacturing corner sealing strips for doors and windows. It heats and plasticizes raw materials (such as rubber and plastic), and then uses the rotation of a screw to continuously extrude the molten material from a specific mold to form sealing strips that meet the shape and size requirements of door and window corners, effectively ensuring the airtightness of doors and windows.

[0003] For example, Chinese Patent Application No. 202122559247.5 discloses a rubber strip extruder with adjustable extrusion nozzle size, relating to the field of rubber strip extruder technology. It addresses the problem that existing rubber strip extruders generally have poor nozzle adjustment effects, making it difficult for users to conveniently and quickly connect different nozzles to change the orifice diameter. The rubber strip extruder body has a rubber strip extrusion tube at its top, with an extrusion nozzle at its front end and a mating end at its front end. A threaded connection is provided between the extrusion nozzle and the mating end, and the extrusion nozzle is threadedly connected to the mating end through the threaded connection. The outer wall of the front face of the mating end has several threaded through holes, and the outer wall of the mating end has external threads, while the inner wall of the mating end has internal threads.

[0004] In the production of corner sealing strips for doors and windows, extruders typically use a feeding machine for material feeding. However, this machine can only feed material at fixed locations, resulting in poor flexibility and adaptability. When the production layout changes, or when feeding operations are required for extruders in different locations, the fixed-position feeding machine cannot adapt quickly, leading to reduced production efficiency.

[0005] Therefore, it is necessary to redesign and modify the production equipment for door and window corner sealing strips to effectively prevent poor adaptability. Utility Model Content

[0006] To address the problems mentioned in the background art, the purpose of this utility model is to provide a door and window corner sealing strip production device, which has the advantages of being easy to use and solves the problems of poor flexibility and adaptability.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a door and window corner sealing strip production device, comprising an extruder, a funnel installed on the upper side of the extruder, a feeding mechanism provided on the left side of the extruder, the feeding mechanism including a feeder located on the left side of the extruder, four universal wheels fixedly connected to the lower side of the feeder, the universal wheels facilitating the movement of the feeder, a discharge pipe installed on the right side of the feeder, a telescopic tube slidably connected to the inner wall of the discharge pipe, a connecting plate fixedly connected to the right side of the telescopic tube, a slider fixedly connected to the left side of the connecting plate, a guide rail slidably connected to the surface of the slider, the left side of the guide rail fixedly connected to the right side of the discharge pipe, a screw threadedly connected to the inner wall of the slider, the surface of the screw being movably connected to the inner wall of the guide rail via a bearing, and a limit movement mechanism provided on the left side of the extruder.

[0008] As a preferred embodiment of this utility model, the limiting and moving mechanism includes a slide rail fixedly connected to the left side of the extruder. A pulley is slidably connected to the inner wall of the slide rail, and a round rod is movably connected to the inner wall of the pulley via a bearing. A synchronization plate is fixedly connected to the left side of the round rod, and the left side of the synchronization plate is fixedly connected to the right side of the feeder, thereby enabling the feeder to move along the slide rail on the left side of the extruder.

[0009] As a preferred embodiment of this invention, a support frame is fixedly connected to the upper side of the extruder, and a receiving box is fixedly connected to the inner side of the support frame. The left side of the receiving box communicates with the right side of the funnel for introducing materials into the funnel.

[0010] As a preferred embodiment of this invention, a knob is fixedly connected to the lower end of the screw, and the knob is used to facilitate the rotation of the screw by hand.

[0011] As a preferred embodiment of this invention, a handle is fixedly connected to the left side of the feeding machine, the handle being used to facilitate hand gripping and moving of the feeding machine.

[0012] As a preferred embodiment of this invention, the surface of the slide rail is provided with rounded corners, which are used to prevent the sharp edges of the slide rail from scratching the operator.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. When this utility model is used, under the action of the feeding mechanism and the limiting movement mechanism, the feeding position of the feeding machine can be greatly increased, avoiding the poor applicability caused by the fixed feeding position of the extruder used for producing door and window corner sealing strips, and giving it the advantage of being easy to use.

[0014] 2. By setting a limiting movement mechanism, this utility model can restrict the movement direction of the feeder, so that it can only move stably along the slide rail direction, avoiding deviation during the movement of the feeder and ensuring the stability and reliability of the feeding process. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a side view of the structure of this utility model; Figure 3 This is an enlarged view of a partial structure of the present invention; Figure 4 This is a partial structural cross-sectional view of the present invention.

[0016] In the diagram: 1. Extruder; 2. Funnel; 3. Feeder; 4. Caster wheel; 5. Discharge pipe; 6. Telescopic pipe; 7. Connecting plate; 8. Slider; 9. Guide rail; 10. Screw; 11. Slide rail; 12. Pulley; 13. Round rod; 14. Synchronizing plate; 15. Support frame; 16. Receiving box; 17. Knob; 18. Handle; 19. Rounded corner. Detailed Implementation

[0017] 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.

[0018] like Figures 1 to 4 As shown, the present invention provides a door and window corner sealing strip production device, including an extruder 1, a funnel 2 installed on the upper side of the extruder 1, a feeding mechanism on the left side of the extruder 1, the feeding mechanism including a feeding machine 3 on the left side of the extruder 1, four universal wheels 4 fixedly connected to the lower side of the feeding machine 3, the universal wheels 4 facilitating the movement of the feeding machine 3, a discharge pipe 5 installed on the right side of the feeding machine 3, a telescopic pipe 6 slidably connected to the inner wall of the discharge pipe 5, a connecting plate 7 fixedly connected to the right side of the telescopic pipe 6, a slider 8 fixedly connected to the left side of the connecting plate 7, a guide rail 9 slidably connected to the surface of the slider 8, the left side of the guide rail 9 fixedly connected to the right side of the discharge pipe 5, a screw 10 threadedly connected to the inner wall of the slider 8, the surface of the screw 10 movably connected to the inner wall of the guide rail 9 through a bearing, and a limit moving mechanism provided on the left side of the extruder 1.

[0019] refer to Figure 2 The limiting and moving mechanism includes a slide rail 11 fixedly connected to the left side of the extruder 1. A pulley 12 is slidably connected to the inner wall of the slide rail 11. A round rod 13 is movably connected to the inner wall of the pulley 12 through a bearing. A synchronization plate 14 is fixedly connected to the left side of the round rod 13. The left side of the synchronization plate 14 is fixedly connected to the right side of the feeder 3, so that the feeder 3 moves along the slide rail 11 on the left side of the extruder 1.

[0020] As a technical optimization of this utility model, by setting a limiting movement mechanism, the movement direction of the feeder 3 can be restricted, so that it can only move stably along the slide rail 11, avoiding deviation during the movement of the feeder 3 and ensuring the stability and reliability of the feeding process.

[0021] refer to Figure 2 A support frame 15 is fixedly connected to the upper side of the extruder 1, and a receiving box 16 is fixedly connected to the inner side of the support frame 15. The left side of the receiving box 16 is connected to the right side of the funnel 2, and is used to guide the material into the funnel 2.

[0022] As a technical optimization of this utility model, by setting up a support frame 15 and a receiving box 16, the material discharged from the feeder 3 can be collected and smoothly introduced into the funnel 2, preventing material spillage, reducing material waste, and maintaining a clean working environment.

[0023] refer to Figure 4 A knob 17 is fixedly connected to the lower end of the screw 10. The knob 17 is used to facilitate the rotation of the screw 10 by the fingers.

[0024] As a technical optimization of this utility model, by setting knob 17, it is convenient for operators to rotate screw 10 with their fingers. Compared with directly rotating screw 10, knob 17 provides a better point of force, making the operation of adjusting the position of telescopic tube 6 easier and more convenient, and improving work efficiency.

[0025] refer to Figure 2 A handle 18 is fixedly connected to the left side of the feeder 3. The handle 18 is used to facilitate hand gripping and moving of the feeder 3.

[0026] As a technical optimization of this utility model, by setting a handle 18, it is convenient for the operator to hold the handle, making it easier to push or pull the feeder 3 to move, making the position adjustment of the feeder 3 more labor-saving and flexible, and improving the ease of operation of the equipment.

[0027] refer to Figure 2 The surface of the slide rail 11 is provided with rounded corners 19, which are used to prevent the sharp edges of the slide rail 11 from scratching the operator.

[0028] As a technical optimization of this utility model, by setting the rounded corner 19, the sharp edges of the slide rail 11 can be effectively prevented from scratching the operator, thereby improving the safety of equipment use, reducing personnel injury and work interruption caused by accidental scratches, and ensuring the smooth progress of production.

[0029] The working principle and usage process of this utility model are as follows: First, move the feeder 3 to a suitable position using the handle 18 on the left side (it can be placed on the left side or the front and rear sides of the extruder 1), and use the casters 4 for flexible movement. Rotate the knob 17 at the lower end of the screw 10. The screw 10 rotates, causing the slider 8 to slide on the guide rail 9, which in turn causes the telescopic tube 6 connected to the slider 8 to slide on the inner wall of the discharge pipe 5, adjusting the discharge height (to match the receiving height of the receiving box 16). The material from the feeder 3 is discharged through the discharge pipe 5 and the telescopic tube 6, and then guided into the funnel 2 through the receiving box 16 in the upper support frame 15 of the extruder 1, entering the extruder 1. Simultaneously, the synchronous plate 14 on the right side of the feeder 3 is connected to the pulley 12 via the round rod 13. The pulley 12 slides within the slide rail 11 on the left side of the extruder 1. The limiting movement mechanism ensures that the feeder 3 moves stably and quickly along the slide rail 11 on the left side of the extruder 1, achieving precise feeding. This significantly increases the placement space of the feeder 3 and enhances the applicability of the extruder 1. It avoids the poor applicability caused by the fixed feeding position of the extruder 1 used in the production of door and window corner sealing strips, giving it the advantage of ease of use.

[0030] In summary, when this utility model is used, the feeding mechanism and the limiting movement mechanism can significantly increase the feeding position of the feeding machine 3, avoiding the poor applicability caused by the fixed feeding position of the extruder 1 used for producing door and window corner sealing strips, and giving it the advantage of being easy to use.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A door and window corner sealing strip production device, comprising an extruder (1), a funnel (2) installed on the upper side of the extruder (1), and a feeding mechanism provided on the left side of the extruder (1), characterized in that: The feeding mechanism includes a feeder (3) located on the left side of the extruder (1). Four casters (4) are fixedly connected to the lower side of the feeder (3). The casters (4) facilitate the movement of the feeder (3). A discharge pipe (5) is installed on the right side of the feeder (3). A telescopic pipe (6) is slidably connected to the inner wall of the discharge pipe (5). A connecting plate (7) is fixedly connected to the right side of the telescopic pipe (6). A slider (8) is fixedly connected to the left side of the connecting plate (7). A guide rail (9) is slidably connected to the surface of the slider (8). The left side of the guide rail (9) is fixedly connected to the right side of the discharge pipe (5). A screw (10) is threadedly connected to the inner wall of the slider (8). The surface of the screw (10) is movably connected to the inner wall of the guide rail (9) through a bearing. A limit movement mechanism is provided on the left side of the extruder (1).

2. The door and window corner sealing strip production device according to claim 1, characterized in that: The limiting movement mechanism includes a slide rail (11) fixedly connected to the left side of the extruder (1). A pulley (12) is slidably connected to the inner wall of the slide rail (11). A round rod (13) is movably connected to the inner wall of the pulley (12) through a bearing. A synchronization plate (14) is fixedly connected to the left side of the round rod (13). The left side of the synchronization plate (14) is fixedly connected to the right side of the feeder (3), thereby enabling the feeder (3) to move along the slide rail (11) on the left side of the extruder (1).

3. The door and window corner sealing strip production device according to claim 1, characterized in that: The upper side of the extruder (1) is fixedly connected to a support frame (15), and the inner side of the support frame (15) is fixedly connected to a receiving box (16). The left side of the receiving box (16) is connected to the right side of the funnel (2) for introducing materials into the funnel (2).

4. The door and window corner sealing strip production device according to claim 1, characterized in that: A knob (17) is fixedly connected to the lower end of the screw (10), and the knob (17) is used to facilitate the rotation of the screw (10) by the fingers.

5. The door and window corner sealing strip production device according to claim 1, characterized in that: A handle (18) is fixedly connected to the left side of the feeder (3), and the handle (18) is used to facilitate hand gripping and moving of the feeder (3).

6. The door and window corner sealing strip production device according to claim 2, characterized in that: The surface of the slide rail (11) is provided with rounded corners (19), which are used to prevent the sharp edges of the slide rail (11) from scratching the operator.

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