Needling and sleeving warehouse with box type frame structure

Abstract

The utility model provides an alignment library with a box-type frame structure, and relates to the technical field of door and window profile production, and the key points of the technical scheme are that the alignment library is used for storing and aligning door and window profiles; the utility model relates to a door and window profile extraction device which at least comprises a feeding channel, a storage warehouse and an extraction device used for extracting door and window profiles from the feeding channel and placing the door and window profiles in the storage warehouse and / or extracting the door and window profiles from the storage warehouse and placing the door and window profiles in the feeding channel, and the extraction device comprises a box type lifting frame provided with a telescopic sliding fork arm; the box-type mounting frame is at least provided with a first lifting support structure for supporting two opposite side surfaces of the box-type lifting frame; the lifting assembly is connected with the box type lifting frame and used for driving the box type lifting frame to ascend and descend. The neat set warehouse with the box type frame structure has the advantages of being high in operation efficiency and high in stability.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of door and window profile production, in particular to a matching warehouse with a box type frame structure. BACKGROUND

[0002] In the field of door and window profile production, due to the high customization of doors and windows, there are various types of door and window profiles. In the prior art, there are many intelligent processing equipment for processing door and window profiles to obtain door and window profile finished products. However, after obtaining the finished products of the door and window profiles, the door and window profiles need to be assembled to form a complete door and window. Due to the diversification of doors and windows, the door and window profiles are diversified. However, an initial profile cannot necessarily be processed into a door and window profile corresponding to a door and window. That is, an initial profile is often processed into door and window profiles corresponding to different doors and windows, so as to maximize the utilization of materials. However, this method also causes an initial profile to be processed into door and window profiles corresponding to different doors and windows, that is, door and window profiles of multiple different doors and windows are mixed together, and traditional manual work needs manual sorting, which seriously slows down the overall production efficiency.

[0003] With the development of technology, a matching warehouse scheme for door and window profiles is proposed. The matching warehouse refers to a storage space in which a complete set of door and window profiles corresponding to a door and window is matched. Specifically, the matching warehouse is provided with different storage layers, each of which is used to place a complete set of door and window profiles corresponding to a specific door and window. When assembly is needed, all door and window profiles corresponding to a door and window are taken out for subsequent assembly.

[0004] In the existing matching warehouse scheme for door and window profiles, an extraction device is usually designed as a mechanical hand or adopts a gantry structure. However, this method has low running efficiency and poor stability.

[0005] In view of the above problems, improvement is urgently needed. CONTENT OF THE UTILITY MODEL

[0006] The application aims to provide a matching warehouse with a box type frame structure, which has high running efficiency and high stability.

[0007] In the first aspect, the application provides a matching warehouse with a box type frame structure, and the technical scheme is as follows:

[0008] The matching warehouse is used for storing and matching door and window profiles, and at least includes a feeding channel, a storage warehouse, and an extraction device for extracting and placing door and window profiles from the feeding channel to the storage warehouse and / or extracting and placing door and window profiles from the storage warehouse to the feeding channel. The extraction device comprises:

[0009] The box type lifting frame is provided with a telescopic sliding fork arm.

[0010] The box mounting frame is provided with a first lifting support structure for supporting the box lifting frame relative to two side surfaces;

[0011] A lifting assembly is connected to the box lifting frame for driving the box lifting frame to lift.

[0012] Further, in the present application, the fork arms are horizontally arranged in a cantilever structure, and the box mounting frame corresponding to one end of the cantilever structure is provided with an opening, and the adjacent side surface and the opposite side surface at the opening are provided with support rods for improving rigidity.

[0013] Further, in the present application, the fork arms are horizontally arranged in a cantilever structure, and the box mounting frame corresponding to one end of the cantilever structure is provided with an opening, and the adjacent side surface and the opposite side surface at the opening are provided with support rods for improving rigidity.

[0014] Further, in the present application, the fork arms are horizontally arranged in a cantilever structure, and the box mounting frame corresponding to one end of the cantilever structure is provided with an opening, and the adjacent side surface and the opposite side surface at the opening are provided with support rods for improving rigidity.

[0015] Further, in the present application, the lifting assembly includes a counterweight assembly, a traction assembly, and a power assembly, one end of the traction assembly is connected to the box lifting frame, the other end is connected to the counterweight assembly, and the power assembly directly or indirectly drives the traction assembly.

[0016] Further, in the present application, the box mounting frame is provided with a second lifting support structure for supporting the counterweight assembly.

[0017] Further, in the present application, the traction assembly includes a first traction part and a second traction part, and the first traction part and the second traction part are respectively connected to the opposite two side surfaces of the box lifting frame.

[0018] Further, in the present application, the first lifting support structure is arranged on the opposite two side surfaces of the box mounting frame, and the first lifting support structure is provided with four and arranged in a quadrangular shape.

[0019] Further, in the present application, the first lifting support structure includes a first guide rail, and the box lifting frame is provided with at least a pair of first support wheels and second support wheels, and the pair of first support wheels and second support wheels are arranged at intervals for respectively cooperating with two opposite side surfaces of the first guide rail.

[0020] Further, in the present application, the first lifting support structure includes a first guide rail, and the box lifting frame is provided with at least a pair of first support wheels and second support wheels, and the pair of first support wheels and second support wheels are arranged at intervals for respectively cooperating with two opposite side surfaces of the first guide rail.

[0021] Further, in the present application, the lower region of the box type mounting frame is provided with a containing space, and openings through both sides, the feeding channel is arranged in the containing space and extends to the outside through the openings on both sides.

[0022] From the above, the application provides a set of libraries with a box type frame structure, which can effectively improve the operation efficiency and equipment stability through the design of the box type frame structure and the extraction device. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 The structure diagram of the set of libraries with a box type frame structure provided by the present application is shown.

[0024] Figure 2 The structure diagram of the feeding channel and the extraction device provided by the present application is shown.

[0025] Figure 3 The structure diagram of the extraction device provided by the present application is shown.

[0026] Figure 4 The structure diagram of the extraction device provided by the present application is shown.

[0027] In the figure: 100, feeding channel; 200, storage library; 300, extraction device; 310, box type lifting frame; 320, fork arm; 330, box type mounting frame; 340, first lifting support structure; 350, lifting assembly; 360, support rod; 370, containing space; 380, second lifting support structure; 321, material fork rod; 341, first support wheel; 342, second support wheel; 343, third support wheel; 351, counterweight assembly; 352, traction assembly; 353, first traction part; 354, second traction part. DETAILED DESCRIPTION

[0028] The technical solutions in the present application will be described in detail below in combination with the drawings in the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. The components of the present application described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed application, but only represents selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0029] It should be noted that similar reference numerals and letters refer to like items in the accompanying drawings, and once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings. Meanwhile, in the description of the present application, the terms "first", "second", and the like are only used to distinguish descriptions, and cannot be understood as indicating or implying relative importance.

[0030] With reference to Figures 1 to 4 The present application proposes a matching warehouse with a box type frame structure, which is used for storing and matching door and window profiles, and at least comprises a feeding channel 100, a storage warehouse 200, and an extraction device 300 for extracting and placing door and window profiles from the feeding channel 100 to the storage warehouse 200 and / or extracting and placing door and window profiles from the storage warehouse 200 to the feeding channel 100, the extraction device 300 comprising:

[0031] A box type lifting frame 310 is provided with a telescopic sliding fork arm 320;

[0032] A box type mounting frame 330 is provided with at least a first lifting support structure 340 for supporting the box type lifting frame 310 relative to two side surfaces;

[0033] A lifting assembly 350 is connected with the box type lifting frame 310 for driving the box type lifting frame 310 to lift.

[0034] The box type lifting frame 310 is designed as the core component of the extraction device 300, and the telescopic sliding fork arm 320 is mounted thereon. The function of the fork arm 320 is to directly fork and place door and window profiles, so as to realize the storage and extraction operation of the door and window profiles. The box type lifting frame 310 adopts a box type structure, which aims to improve the strength and rigidity of the overall structure and provide structural guarantee for the stable telescopic movement of the fork arm 320. The box type mounting frame 330 serves as a support and mounting platform of the extraction device 300, and is provided with the first lifting support structure 340 thereon. The first lifting support structure 340 is used for supporting at least two side surfaces of the box type lifting frame 310, which aims to ensure the stability and directionality of the box type lifting frame 310 during lifting, reduce shaking and deviation, and improve the stability of operation. The lifting assembly 350 is connected with the box type lifting frame 310 to provide lifting power and drive the box type lifting frame 310 to lift in the box type mounting frame 330. Through the lifting movement, the fork arm 320 can adjust the position in the vertical direction, so as to be able to store and extract door and window profiles in the storage warehouse 200 at different heights.

[0035] Specifically, in operation, the feeding channel 100 first transports the door and window profiles to a predetermined position. After receiving the instruction, the lifting assembly 350 drives the box lifting frame 310 to lift the door and window profiles on the feeding channel 100, and the box lifting frame 310 is driven by the lifting assembly 350 to lift the door and window profiles to the corresponding storage layer. The fork arm 320 extends to place the door and window profiles into the storage warehouse 200, and the storage operation is completed. When the stored door and window profiles need to be taken out, the operation process is reversed. During the entire process, the box structure of the box lifting frame 310 and the first lifting support structure 340 on the box mounting frame 330 work together to ensure the stability and efficiency of the lifting device 300. The lifting assembly 350 provides precise lifting control to ensure that the fork arm 320 can accurately reach the target position for storage and retrieval operations.

[0036] In some embodiments, the box lifting frame 310 can adopt a rectangular box frame structure, and the fork arm 320 is slidingly mounted in the box lifting frame 310 and can be driven to extend and retract by a hydraulic cylinder or a pneumatic cylinder. The box mounting frame 330 can be a frame structure assembled from profiles, and the first lifting support structure 340 can extend along the vertical direction on the inner side wall of the box mounting frame 330. The side surface of the box lifting frame 310 is provided with a matching structure matched with the guide rail to realize the lifting motion guide and support of the box lifting frame 310. The lifting assembly 350 can adopt a steel wire rope lifting mechanism driven by a motor, one end of the steel wire rope is connected to the box lifting frame 310, the other end is connected to a counterweight assembly 351, and the lifting of the box lifting frame 310 is controlled by the motor through forward and reverse rotation. Through the above specific structural design, efficient and stable operation of the door and window profiles between the feeding channel 100 and the storage warehouse 200 can be realized.

[0037] The box lifting frame 310 can be provided as a rectangular box structure as shown in Figure 4 , or can be provided as a U-shaped structure, which can be to move the connection position of the bottom connecting rod on the left and right sides of the structure shown in Figure 4 upward.

[0038] The fork arm 320 is provided to extend horizontally in a cantilever structure, and the box mounting frame 330 corresponding to one end of the cantilever of the fork arm 320 is provided as an opening, and the adjacent side and the opposite side at the opening position are provided with a support rod 360 for improving rigidity.

[0039] The cantilever structure of the fork arm 320 extending in the horizontal direction is designed to allow the fork arm 320 to extend into the interior of the storage warehouse 200 for the access operation of the door and window profiles. The box mounting frame 330 is provided with an opening corresponding to the cantilever end of the fork arm 320, which is designed to match the cantilever structure of the fork arm 320 so that the fork arm 320 can freely extend for material handling. In order to solve the problem of reducing the overall rigidity of the box mounting frame 330 caused by the cantilever structure and the opening, support rods 360 are installed on the adjacent side and the opposite side at the opening position. These support rods 360 are used to enhance the structural strength of the box mounting frame 330. In this way, the rigidity of the overall frame can be improved to ensure the stability and operation accuracy of the extraction device 300 during operation.

[0040] In some embodiments, the support rods 360 can be made of steel and fixed on the adjacent side and the opposite side of the opening of the box mounting frame 330 by welding or bolting. The number of support rods 360 can be adjusted according to the size of the box mounting frame 330 and the load weight of the fork arm 320, for example, two or more support rods 360 can be symmetrically distributed on both sides of the opening. As a preferred embodiment, the support rods 360 can adopt a rectangular cross-section or a circular cross-section to meet different strength and installation requirements.

[0041] The present application further proposes that the fork arm 320 is provided with a plurality of fork rods 321 distributed in the horizontal direction, and the fork rods 321 are distributed in a manner of dense in the middle and sparse at both ends.

[0042] The distribution of the fork rods 321 is designed to be dense in the middle and sparse at both ends. Specifically, the distance between the fork rods 321 can be adjusted to achieve this distribution. For example, in the central region of the fork arm 320, the distance between the fork rods 321 can be set to a small value, such as 50 mm, while in the end region of the fork arm 320, the distance between the fork rods 321 can be set to a larger value, such as 100 mm. This spacing is set considering that the door and window profiles are usually placed in the middle region of the fork arm 320, and by setting more dense fork rods 321 in the middle region, more support points can be provided for the door and window profiles, ensuring that the door and window profiles are stably supported and preventing them from deforming or falling during handling. The relatively sparse distribution of the fork rods 321 at both ends can reduce the overall weight of the fork arm 320 and the energy consumption of the extraction device 300 while ensuring the support strength.

[0043] At the same time, the dense distribution of the fork rods 321 in the middle is also to realize the taking and placing of short-size door and window profiles.

[0044] The fork rods 321 can be arranged as follows Figure 4The L-shaped configuration shown, i.e., in the form of a hanging, can also be provided to extend directly in the horizontal direction on the top frame without the need for a vertically extending portion.

[0045] Specifically, when the extraction device 300 is in operation, the fork arm 320 extends to fork the door and window profiles. Since the fork material rods 321 are densely distributed in the middle and sparsely distributed at both ends, when the door and window profiles are placed on the fork arm 320, the main load-bearing area of the door and window profiles is located in the middle part of the fork arm 320, where the densely distributed fork material rods 321 can provide sufficient support force to distribute the weight of the door and window profiles and avoid bending or falling of the profiles due to insufficient support. At the same time, the relatively sparse fork material rods 321 at both ends of the fork arm 320 reduce the overall weight of the fork arm 320 while ensuring stability of the forking, making the extraction device 300 more flexible and easier to operate. Thus, the reliability and efficiency of the operation of the matching library can be improved, and the failure rate caused by unstable placement of the door and window profiles can be reduced.

[0046] In some embodiments, the fork arm 320 is provided with 10 fork material rods 321. From the center of the fork arm 320 to both sides, the distance between the fork material rods 321 gradually increases. The distance between the two central fork material rods 321 is the smallest, for example, set to 80 mm. Outward, the distance between the second pair of fork material rods 321 and the central fork material rod 321 increases, for example, set to 120 mm, and so on. Through such specific size settings, the fork material rods 321 can be densely distributed in the middle and sparsely distributed at both ends, ensuring stable forking and placement of door and window profiles of different sizes.

[0047] The present application further provides that the fork material rods 321 are symmetrically distributed.

[0048] Among them, the symmetric distribution of the fork material rods 321 means that a plurality of fork material rods 321 are symmetrically arranged with the center position of the fork arm 320 as the center of symmetry. Specifically, the remaining fork material rods 321 can be symmetrically arranged on both sides of the center position of the fork arm 320 with the same spacing and number. This symmetric distribution can ensure that when the door and window profiles are placed on the fork arm 320, the center of gravity of the profiles is aligned with the center position of the fork arm 320 as much as possible, so that the load borne by each fork material rod 321 is relatively balanced.

[0049] Specifically, the fork rods 321 are symmetrically arranged. When the fork arms 320 of the extraction device 300 extend below the storage warehouse 200 or the feeding channel 100 to prepare for picking up or placing the door and window profiles, the door and window profiles are placed on the fork rods 321. Since the fork rods 321 are symmetrically arranged with the central position as the symmetric axis, the center of gravity of the door and window profiles tends to fall on the central region of the fork arms 320 regardless of the size and weight of the door and window profiles. Thus, the force acting on each fork rod 321 can be relatively evenly shared, avoiding the situation that some fork rods 321 bear excessive pressure, and ensuring the force balance and stability of the overall structure of the fork arms 320. Further, the risk of tilting or falling of the door and window profiles during picking and placing is reduced, and the safety of material handling is ensured.

[0050] The application further provides that the lifting assembly 350 comprises a counterweight assembly 351, a traction assembly 352, and a power assembly. One end of the traction assembly 352 is connected to the box-type lifting frame 310, and the other end is connected to the counterweight assembly 351. The power assembly directly or indirectly drives the traction assembly 352.

[0051] The lifting assembly 350 is arranged to drive the box-type lifting frame 310 to lift and lower. The lifting assembly 350 mainly comprises a counterweight assembly 351, a traction assembly 352, and a power assembly. The traction assembly 352 is a connecting component, one end of which is connected to the box-type lifting frame 310, and the other end is connected to the counterweight assembly 351. The power assembly provides driving force and drives the traction assembly 352 to move directly or indirectly. The counterweight assembly 351 is arranged to balance part of the weight of the box-type lifting frame 310 and the door and window profiles that may be carried, thereby reducing the load of the power assembly. Thus, when the power assembly drives the traction assembly 352, the load that the system needs to overcome is reduced, mainly the friction and a small amount of remaining weight that needs to be lifted, thereby improving the lifting efficiency and ensuring the stability of the lifting.

[0052] Specifically, the technical scheme aims to improve the lifting efficiency and stability of the extraction device 300 in the matching warehouse, and overcome the defects of low efficiency or insufficient stability of the lifting assembly 350 in the prior art. By introducing the counterweight assembly 351 in the lifting assembly 350, the weight of the box lifting frame 310 and the door and window profiles can be effectively balanced. When the power assembly is started, it drives the traction assembly 352, which drives the box lifting frame 310 to move up and down. Due to the presence of the counterweight assembly 351, the power assembly does not need to bear the entire weight of the box lifting frame 310 and the door and window profiles, but only needs to provide energy to overcome the resistance to movement and a small amount of lifting force, so as to realize the stable lifting of the box lifting frame 310. This structural design reduces the power demand of the power assembly, reduces energy consumption, and due to the reduction of load, the lifting process is more stable and reliable, thereby improving the overall operation efficiency of the matching warehouse.

[0053] In some embodiments, as a preferred embodiment, the power assembly can adopt a combination of motor and reducer to provide stable and reliable power output. The traction assembly 352 can be embodied as a steel wire rope or a chain to provide flexible connection and high strength carrying capacity, and the counterweight assembly 351 can be a structure composed of multiple counterweight blocks for easy adjustment according to the actual load. Specifically, one end of the steel wire rope is fixedly connected to the top of the box lifting frame 310, the other end passes around the pulley arranged at the top of the box mounting frame 330, and is connected to the counterweight assembly 351. The motor drives the pulley to rotate through the reducer, thereby driving the steel wire rope to move and realizing the lifting of the box lifting frame 310. The total weight of the counterweight blocks is set to be slightly less than the sum of the weight of the box lifting frame 310 itself and the rated load weight, so as to ensure the stability and response speed of the system operation, and avoid excessive counterweight causing unstable system operation.

[0054] The application further provides that the box mounting frame 330 is provided with a second lifting support structure 380 for supporting the counterweight assembly 351.

[0055] Among them, the second lifting support structure 380 is arranged on the box mounting frame 330 and used for supporting the counterweight assembly 351. Specifically, as a possible way, the second lifting support structure 380 can include a guide rail and a pulley mechanism, the guide rail is fixed on the box mounting frame 330, and the pulley mechanism is connected with the counterweight assembly 351 and rolls on the guide rail, thereby realizing the support and guidance of the counterweight assembly 351. Therefore, through the arrangement of the second lifting support structure 380, the weight of the counterweight assembly 351 is effectively transmitted to the box mounting frame 330, reducing the direct pressure of the counterweight assembly 351 on other components.

[0056] The application further proposes that the traction assembly 352 comprises a first traction part 353 and a second traction part 354, and the first traction part 353 and the second traction part 354 are respectively connected to the opposite two sides of the box lifting frame 310.

[0057] The structure of the traction assembly 352 affects the stability of the lifting of the box lifting frame 310. If the structure of the traction assembly 352 is not reasonable, for example, the traction force only acts on one side of the box lifting frame 310, it may cause the box lifting frame 310 to shake or even tilt during lifting, affecting the stability of the device operation. In order to avoid the above situation, the traction assembly 352 is designed to include a first traction part 353 and a second traction part 354, and the first traction part 353 and the second traction part 354 are respectively connected to the opposite two sides of the box lifting frame 310. By arranging the traction parts on the opposite two sides of the box lifting frame 310, the pulling force of the traction assembly 352 on the box lifting frame 310 can be more evenly distributed on the two sides of the box lifting frame 310, avoiding uneven stress caused by applying traction force on only one side, reducing the risk of shaking or tilting of the box lifting frame 310 during lifting, and improving the stability of the device operation. Specifically, the first traction part 353 and the second traction part 354 can be flexible members such as steel wire ropes, chains or belts. The connection position of the first traction part 353 and the second traction part 354 to the box lifting frame 310 can be at the top, bottom or appropriate position of the side of the box lifting frame 310, as long as it can ensure that the traction force is evenly distributed on the opposite two sides of the box lifting frame 310. As a preferred embodiment, the first traction part 353 and the second traction part 354 can be connected to the front and back of the box lifting frame 310, respectively. In this way, the lifting force can act more directly and effectively on the box lifting frame 310. Further, the first traction part 353 and the second traction part 354 can be length-adjusted by respective winding devices to achieve precise lifting control of the box lifting frame 310.

[0058] Specifically, during the lifting of the box lifting frame 310, the power assembly outputs power, which is transmitted to the traction assembly 352. The first traction part 353 and the second traction part 354 of the traction assembly 352 exert force and pull the connection position on the opposite two sides of the box lifting frame 310. Since traction force is arranged on the opposite two sides of the box lifting frame 310, the forces in two directions are balanced, ensuring the stable lifting of the box lifting frame 310 in the vertical direction, reducing the risk of shaking or tilting of the box lifting frame 310 during lifting, and improving the stability of the device operation. The structure of the traction assembly 352 may affect the stability of the lifting of the box lifting frame 310.

[0059] The first lifting support structure 340 is arranged on the opposite two sides of the box mounting frame 330, and the first lifting support structure 340 is arranged in four and in a quadrangular rectangular distribution.

[0060] The box mounting frame 330 has opposite two sides, and the first lifting support structure 340 is arranged on the two opposite sides, which means that the support structure is not concentrated on one side of the frame, but is dispersed on both sides to achieve more balanced support. Further, the number of first lifting support structures 340 can be four, and the four support structures are distributed in a quadrangular rectangular manner. As a preferred embodiment, it can be understood that two first lifting support structures 340 are arranged on each side of the box mounting frame 330, the two support structures are arranged along the length direction of the side of the frame, and the support structures on both sides form four corners of a rectangle in space.

[0061] Specifically, by arranging the first lifting support structure 340 on the opposite two sides of the box mounting frame 330, the box lifting frame 310 can obtain support force from the opposite two sides during lifting, avoiding tilting or instability caused by single-sided support. The four first lifting support structures 340 are distributed in a quadrangular rectangular manner, further ensuring the balance of the support. It can be understood that the weight of the box lifting frame 310 is dispersed to four support points, and the support points distributed in a rectangular manner can provide a more stable structure to resist overturning moment, so that the box lifting frame 310 is more stable and reliable during lifting. Thus, the structural stability of the box lifting frame 310 is enhanced, and the operation reliability is ensured.

[0062] In some specific embodiments, the box mounting frame 330 can be designed as a rectangular frame structure having front, rear, left and right four sides, and the so-called opposite two sides can refer to the left and right sides of the frame, or the front and rear sides. The first lifting support structure 340 is mounted on the left and right sides. More specifically, two first lifting support structures 340 are arranged on the left side of the box mounting frame 330, and two first lifting support structures 340 are arranged on the right side of the box mounting frame 330, and the four first lifting support structures 340 form a rectangle in space, and the box lifting frame 310 is lifted by the four first lifting support structures 340.

[0063] The first lifting support structure 340 further comprises a first guide rail, and the box lifting frame 310 is provided with at least a pair of first support wheels 341 and second support wheels 342, which are arranged in pairs and are spaced apart, and are respectively matched with two opposite sides of the first guide rail; and a third support wheel 343 is arranged vertically with the first support wheel 341 and the second support wheel 342, and the third support wheel 343 is matched with the middle plane of the first guide rail.

[0064] The first lifting structure is a component for supporting the box lifting frame 310, and the stability of the structure is crucial to the stable lifting of the box lifting frame 310. In order to improve the support and guidance of the first lifting structure, the first lifting structure is designed to include a first guide rail. The first guide rail can be understood as a track for lifting movement, and provides guidance for the lifting movement of the box lifting frame 310. The box lifting frame 310 is provided with at least a pair of first support wheels 341 and second support wheels 342, which are arranged in pairs and are spaced apart along the length direction of the first guide rail, and the pair of first support wheels 341 and second support wheels 342 are arranged horizontally on the same side of the box lifting frame 310 and are respectively matched with two opposite sides of the first guide rail, so that the box lifting frame 310 can be moved along the length direction of the first guide rail during lifting, and the freedom of movement of the box lifting frame 310 in other directions is limited, avoiding the box lifting frame 310 from deviating or shaking, and ensuring the stability of lifting.

[0065] In order to further improve the stability of the box lifting frame 310 during lifting, and to prevent the box lifting frame 310 from falling off the first guide rail, a third support wheel 343 is further provided, which is arranged vertically with the first support wheel 341 and the second support wheel 342, specifically, the rotation axis of the third support wheel 343 is perpendicular to the rotation axis of the first support wheel 341 and the second support wheel 342, and the third support wheel 343 is matched with the middle plane of the first guide rail, so that the freedom of movement of the box lifting frame 310 in the direction perpendicular to the length direction of the first guide rail is limited, preventing the box lifting frame 310 from falling off the first guide rail during use, and ensuring the safety of the lifting process.

[0066] Specifically, the first guide rail can be a groove-shaped guide rail having two opposite sides and a middle plane. The first support wheel 341 and the second support wheel 342 can be rollers, the outer circumferential surface of which is in rolling contact with the side surfaces of the groove-shaped guide rail, and the third support wheel 343 can also be a roller, the outer circumferential surface of which is in rolling contact with the middle plane of the groove-shaped guide rail. When the box lifting frame 310 moves up and down on the first guide rail, the pair of first support wheels 341 and second support wheels 342 roll on the two sides of the groove-shaped guide rail to guide the up-and-down movement of the box lifting frame 310, and the third support wheel 343 rolls on the middle plane of the groove-shaped guide rail to limit the derailment of the box lifting frame 310. Through the cooperation of the first support wheel 341, the second support wheel 342 and the third support wheel 343, the box lifting frame 310 can stably move up and down on the first guide rail, improving the stability and reliability of the extraction device 300 in operation.

[0067] In some embodiments, the first guide rail can be an I-beam guide rail having two parallel flanges and a web plate located between the flanges, the two sides of the flanges can serve as the two opposite sides of the first guide rail, and the plane of the web plate can serve as the middle plane of the first guide rail. The pair of first support wheels 341 and second support wheels 342 can be in rolling cooperation with the side surfaces of the two flanges of the I-beam guide rail, respectively, and the third support wheel 343 can be in rolling cooperation with the plane of the web plate of the I-beam guide rail. During the lifting process of the box lifting frame 310, the first support wheel 341 and the second support wheel 342 roll on the side surfaces of the flanges of the I-beam guide rail to realize the movement guidance in the length direction of the guide rail, and the third support wheel 343 rolls on the plane of the web plate of the I-beam guide rail to limit the movement of the box lifting frame 310 perpendicular to the length direction of the guide rail, thereby ensuring that the box lifting frame 310 can safely and stably move up and down along the I-beam guide rail.

[0068] The application further provides that the lower region of the box mounting frame 330 is provided with a containing space 370, and openings through both sides, and the feeding channel 100 is arranged in the containing space 370 and extends to the outside through the openings on both sides.

[0069] wherein the lower region of the box mounting frame 330 provides a housing space 370, meaning that the box mounting frame 330 is designed to have an empty space at its bottom region, which is specifically designed to house components; the openings on both sides, meaning that the box mounting frame 330 is provided with openings on opposite sides, which are through openings, meaning that they completely penetrate the frame, connecting the inside and outside of the housing space 370; the feeding channel 100 is provided inside the housing space 370 and extends to the outside through the openings on both sides, meaning that the feeding channel 100 for transporting the door and window profiles is placed inside the housing space 370, and the feeding channel 100 extends to the outside of the box mounting frame 330 through the openings on both sides, the feeding channel 100 is not completely contained in the housing space 370, but penetrates through it.

[0070] The openings can be simple rectangular or square cutouts on opposite sides of the box mounting frame 330, which are aligned with the housing space 370; the feeding channel 100 can be a roller conveyor, a belt conveyor or a chain conveyor system, the feeding channel 100 is placed inside the housing space 370 so that it enters through one opening, passes through the space, and exits from the opposite opening, the length of the conveyor should be such that it extends beyond the box mounting frame 330 on both sides in order to be connected to other parts of the system.

[0071] In particular, the present technical solution aims to solve the problem of low space efficiency caused by the independent arrangement of the feeding channel 100 and the box mounting frame 330 in the existing matching warehouse. By integrating the feeding channel 100 into the box mounting frame 330, space is saved and operation efficiency is improved. The box mounting frame 330 is designed to have a lower housing space 370, which is formed inside the frame structure, effectively utilizing the space below the main operating area of the frame. Openings are provided on opposite sides of the box mounting frame 330, which open into the housing space 370. The feeding channel 100 is then placed inside this housing space 370, passing through the openings and extending outward. This arrangement achieves a compact design, as the feeding channel 100 is no longer an independent component that requires additional floor space, but is integrated into the existing structure of the box mounting frame 330. By positioning the feeding channel 100 directly below the extraction device 300 inside the box mounting frame 330, the movement distance required by the extraction device 300 to pick and place the door and window profiles is minimized. Shorter movement distance can speed up the operation and improve material handling efficiency.

[0072] The above only describes the embodiments of the present application and does not limit the protection scope of the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A matching warehouse with a box frame structure, used for storing and matching door and window profiles, comprising at least a feeding channel (100), a storage warehouse (200), and an extraction device (300) for extracting and placing door and window profiles from the feeding channel (100) to the storage warehouse (200) and / or extracting and placing door and window profiles from the storage warehouse (200) to the feeding channel (100), characterized in that: the extraction device (300) comprises: a box lifting frame (310) provided with a telescopic sliding fork arm (320); a box mounting frame (330), the box mounting frame (330) being provided with at least a first lifting support structure (340) supporting the opposite two sides of the box lifting frame (310); and a lifting assembly (350) connected with the box lifting frame (310) and used for driving the box lifting frame (310) to lift. The fork arm (320) is provided in a horizontal direction and in a cantilever structure, and the box mounting frame (330) corresponding to one end of the cantilever of the fork arm (320) is provided in an open structure, and the adjacent side and the opposite side at the open structure position are provided with a support rod (360) for improving rigidity. The fork arm (320) is provided with a plurality of forking rods (321) in a horizontal direction, and the forking rods (321) are distributed in a manner of dense in the middle and sparse at both ends. The forking rods (321) are provided in a symmetrical distribution. The lifting assembly (350) comprises a counterweight assembly (351), a traction assembly (352), and a power assembly, one end of the traction assembly (352) is connected with the box lifting frame (310), the other end is connected with the counterweight assembly (351), and the power assembly directly or indirectly drives the traction assembly (352).

2. The uniformity library having a box frame structure according to claim 1, wherein, The box mounting frame (330) is provided with a second lifting support structure (380) supporting the counterweight assembly (351).

3. The lockers with box frame structure according to claim 1, characterized in that, The traction assembly (352) comprises a first traction part (353) and a second traction part (354), and the first traction part (353) and the second traction part (354) are respectively connected and arranged on the opposite two sides of the box lifting frame (310).

4. The lockers of claim 3, wherein, The first lifting support structure (340) is arranged on the opposite two sides of the box mounting frame (330), and the first lifting support structure (340) is provided with four and arranged in a quadrangular shape.

5. The lockers of claim 1, wherein, The first lifting support structure (340) comprises a first guide rail, and the box lifting frame (310) is provided with at least a pair of first support wheels (341) and second support wheels (342), and the pair of first support wheels (341) and second support wheels (342) are arranged in a spaced manner and used for cooperating with two opposite sides of the first guide rail, respectively.

6. The lockable cabinet having a box frame structure according to claim 5, wherein Further comprising a third support wheel (343) arranged vertically with the first support wheel (341) and the second support wheel (342), and the third support wheel (343) cooperates with the middle plane of the first guide rail.

7. The lockable cabinet having a box frame structure according to claim 5, wherein ​ 8. The lockable cabinet having a box frame structure according to claim 1, wherein, ​ 9. The lockable cabinet having a box frame structure according to claim 8, wherein, ​ ​ 10. The uniformity house having a box frame structure according to claim 1, wherein, The lower region of the box type mounting frame (330) is provided with a receiving space (370), and openings through both sides, the feeding channel (100) is arranged in the receiving space (370) and extends to the outside through the openings of both sides.

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