Double-channel vertical buffer device for cross-floor conveying of cone yarns

Abstract

The utility model provides a double-channel vertical buffer device for conveying cone yarns across floors, which comprises a mounting bracket assembly, two vertical lifting mechanisms, a yarn taking and splitting mechanism, a yarn discharging mechanism and an electrical control system, the mounting bracket assembly is fixed on the ground of different floors, the two vertical lifting mechanisms are arranged in parallel, and the two vertical lifting mechanisms are arranged in parallel. The mounting bracket assembly penetrates through a plurality of floors and is fixed on the mounting bracket assembly; the yarn taking and splitting mechanism and the yarn discharging mechanism are located at the top ends and the bottom ends of the vertical lifting mechanisms respectively, the yarn taking and splitting mechanism is fixed between the two vertical lifting mechanisms, and the yarn discharging mechanism is fixed on the ground of a bottom floor and located between the two vertical lifting mechanisms. The yarn taking and separating mechanism is used for taking down and then distributing the yarn to the vertical lifting mechanisms on the left side and the right side, then the yarn discharging mechanism on the bottom floor is used for transferring the cone yarn to the conveying belt and conveying the cone yarn out, and the whole process is high in automation degree.

Description

Technical Field

[0001] This utility model relates to the field of textile machinery technology, and in particular to a dual-channel vertical buffer device for conveying yarn across floors. Background Technology

[0002] The production process of yarn packages is highly automated. Currently, the transfer of yarn packages from different floors is mainly carried out by freight elevators or flexible conveyor lines. Some vertical conveying methods have also been developed in the market to transfer yarn packages from higher floors to lower floors for packaging. This saves space in textile factory workshops and reduces damage to the yarn packages during transfer. For example, a Chinese utility model patent entitled "Single-channel Cross-floor Conveying System for Yarn Packages" (application number 202322563610X) also uses a vertical vertical conveying method to transport yarn packages from the second floor to the first floor. It features yarn loading and unloading mechanisms at the upper and lower ends of the conveyor chain. The unloading mechanism includes unloading slides and unloading robots. Using unloading cylinders, the robots move individual yarn packages onto a vertical lifting conveyor basket, which then moves to the first floor for unloading. The loading cylinder controls the loading handle to collect individual yarn packages for subsequent processes. Throughout the process, the unloading mechanism transfers individual yarn bobbins to a vertical lifting conveyor, which is accomplished independently using a cylinder. The unloading mechanism is fixed at the top of the frame, and the yarn bobbins need to be removed before being horizontally conveyed. The connection is not high, and the degree of automation is low. Utility Model Content

[0003] This invention proposes a dual-channel vertical buffer device for cross-floor conveying of yarn bobs, which solves the problem of low automation in the vertical conveying of yarn bobs in the prior art.

[0004] The technical solution of this utility model is achieved as follows: a dual-channel vertical buffer device for cross-floor conveying of yarn packages.

[0005] Includes mounting bracket assembly, two vertical lifting mechanisms, yarn picking and separating mechanism, yarn unloading mechanism, and electrical control system.

[0006] The mounting bracket assembly is fixed on the ground of different floors, and the two vertical lifting mechanisms are arranged side by side, passing through multiple floors, and are both fixed on the mounting bracket assembly.

[0007] The yarn picking and separating mechanism and the yarn unloading mechanism are located at the top and bottom of the vertical lifting mechanism, respectively. The yarn picking and separating mechanism is fixed between the two vertical lifting mechanisms. The yarn unloading mechanism is fixed on the ground floor and located between the two vertical lifting mechanisms. The electrical control system is connected to the vertical lifting mechanism, the yarn picking and separating mechanism, and the yarn unloading mechanism via wires.

[0008] Preferably, the yarn picking and separating mechanism includes a frame, a yarn picking cylinder, a yarn picking manipulator fixed to the top of the piston rod of the yarn picking cylinder, a yarn separating plate for receiving the falling yarn bobbins, a yarn separating cylinder for pulling the yarn separating plate left and right, a base hinged to the bottom of the yarn separating plate, and a protective baffle assembly surrounding the yarn separating plate.

[0009] The frame consists of a square frame and an extension arm vertically fixed to the dividing line of the square frame. The left and right side walls of the square frame are respectively fixed to the two vertical lifting mechanisms.

[0010] The yarn-picking cylinder is fixed on the extension arm, the base extends laterally outward and is fixed at the top of the U-shaped frame, and the yarn-separating cylinder is fixed at the corner of the base.

[0011] Preferably, the protective assembly consists of a protective cover and two protective plates. The two ends of the protective cover are respectively fixed to the outer walls of the two vertical lifting mechanisms, and the two protective plates are respectively fixed to the inner walls of the two vertical lifting mechanisms through flanges.

[0012] Preferably, the yarn separating plate is composed of a main plate and auxiliary plates arranged along the left and right ends of the main plate. The two auxiliary plates are fixed to both sides of the main plate by bolts, and the main plate is provided with through slots to facilitate the passing of the yarn picking robot.

[0013] Preferably, the vertical lifting mechanism includes a vertical frame, a chain disposed within the frame, a drive motor for rotating the chain, and multiple brackets evenly distributed on the chain;

[0014] The drive motor is fixed to the top of the frame. The bracket consists of a baffle plate and two support rods for loading yarn packages. The two support rods are located at the bottom of the baffle plate and are both fixed to the chain by bolts.

[0015] Preferably, the yarn unloading mechanism includes a base frame, a conveyor belt disposed at the top of the base frame, two yarn unloading plates extending upward at an angle, and two sets of telescopic components. The base frame is fixed to the ground, the two yarn unloading plates are respectively fixed to the two side walls of the base frame and respectively disposed close to the two vertical lifting mechanisms, and the two sets of telescopic components are both fixed to the base frame and respectively disposed close to the two yarn unloading plates to prevent the yarn from rolling out of the conveyor belt.

[0016] Preferably, the angle between the lower yarn plate and the horizontal plane is 7° to 12°, and the lower yarn plate is provided with two through slots to facilitate the passage of the two support rods.

[0017] Preferably, the two sets of telescopic components are located below the conveyor belt. Each set of telescopic components includes a telescopic cylinder and a telescopic plate fixed to the piston rod head of the telescopic cylinder. The telescopic cylinder is fixed on the base frame, and a square hole is provided on the top surface of the base frame to facilitate the passage of the telescopic plate.

[0018] Preferably, it further includes a suspended wire conveying mechanism connected to the electrical control system, the suspended wire conveying mechanism being located above the vertical lifting mechanism.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0020] 1. This utility model takes the yarn cones transported from high altitude, removes them using a yarn picking and separating mechanism, distributes them to vertical lifting mechanisms on the left and right sides, and then uses a yarn unloading mechanism on the ground floor to transfer the yarn cones onto a conveyor belt for transport. The whole process is highly automated.

[0021] 2. Both the yarn picking and yarn separating mechanisms are mounted on a frame. The yarn picking cylinder is fixed to the extension arm on the separating line in the frame. The yarn picking robot on the piston rod of the yarn picking cylinder removes the yarn package and drops it onto the yarn separating plate. Since the yarn separating plate is fixed by a hinge, the yarn separating cylinder pulls the yarn separating plate to move left and right. A fully enclosed protective baffle assembly is set around the yarn separating plate to ensure that the yarn package is accurately transferred to the bracket of the vertical lifting mechanism. The structure design is unique.

[0022] 3. This utility model is also compatible with yarn cones of different sizes. When the yarn cones are small, the yarn separating plate is provided with an extended auxiliary plate, which makes it easy to transfer small-sized yarn cones to the bracket, making it highly applicable.

[0023] 4. In the yarn feeding mechanism, the yarn feeding plate is fixed. As the yarn bobbin moves downward, it touches the yarn feeding plate and is squeezed out. At the same time, the yarn bobbin rolls onto the conveyor belt using the inclined angle design of the yarn feeding plate and the weight of the yarn itself. Telescopic plates are set on both sides of the conveyor belt. When the yarn feeding is on the left, the telescopic plate on the right pushes it out to prevent the yarn bobbin from rolling out of the conveying range.

[0024] 5. Corresponding through channels are provided on both the yarn separating plate and the yarn dropping plate to facilitate yarn separating and dropping. Attached Figure Description

[0025] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0026] Figure 1This is a schematic diagram of the structure of this utility model without the enclosure cover;

[0027] Figure 2 A schematic diagram of the yarn picking and separating mechanism without a binding cover;

[0028] Figure 3 This is a schematic diagram of the equipment structure of this utility model placed on the upper floor;

[0029] Figure 4 for Figure 1 Enlarged view of point A in the middle;

[0030] Figure 5 This is a front view schematic diagram of the device of this utility model placed on the upper floor;

[0031] Figure 6 This is a half-sectional schematic diagram of the yarn feeding mechanism of this utility model.

[0032] In the diagram: 1-Mounting bracket assembly; 101-First bracket; 102-Second bracket; 2-Vertical lifting mechanism; 201-Frame; 202-Drive motor; 203-Baffle panel; 204-Support rod; 3-Yarn picking and separating mechanism; 301-U-shaped frame; 302-Extension arm; 303-Yarn picking cylinder; 304-Yarn picking robot; 305-Yarn separating cylinder; 306-Base; 307-Enclosure cover; 308-Guard plate; 309-Main plate; 310-Auxiliary plate; 4-Yarn lowering mechanism; 401-Base frame; 402-Conveyor belt; 403-Yarn lowering plate; 404-Telescopic cylinder; 405-Telescopic plate; 5-Electrical control system; 6-Suspended thread conveying mechanism. Detailed Implementation

[0033] 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.

[0034] like Figures 1 to 6 As shown, a dual-channel vertical buffer device for cross-floor yarn conveying includes a mounting bracket assembly 1, two vertical lifting mechanisms 2, a yarn picking and separating mechanism 3, a yarn unloading mechanism 4, and an electrical control system 5.

[0035] The mounting bracket assembly 1 is fixed on the ground of different floors, and the two vertical lifting mechanisms are arranged side by side, passing through multiple floors, and are both fixed on the mounting bracket assembly.

[0036] The yarn picking and separating mechanism 3 and the yarn unloading mechanism 4 are located at the top and bottom of the vertical lifting mechanism 2, respectively. The yarn picking and separating mechanism 3 is fixed between the two vertical lifting mechanisms 2. The yarn unloading mechanism 4 is fixed on the ground floor and located between the two vertical lifting mechanisms 2. The electrical control system 5 is connected to the vertical lifting mechanism 2, the yarn picking and separating mechanism 3, and the yarn unloading mechanism 4 by wires.

[0037] The mounting bracket assembly 1 consists of a first bracket 101 fixed on the upper floor and a second bracket 102 fixed on the lower floor.

[0038] The yarn picking and separating mechanism 3 includes a frame, a yarn picking cylinder 303, a yarn picking manipulator 304 fixed to the top of the piston rod of the yarn picking cylinder 303, a yarn separating plate for receiving the falling yarn, a yarn separating cylinder 305 for pulling the yarn separating plate left and right, a base 306 hinged to the bottom of the yarn separating plate, and a protective baffle assembly surrounding the yarn separating plate.

[0039] The frame consists of a square frame 301 and an extension arm 302 vertically fixed to the dividing line of the square frame 301. The left and right side walls of the square frame 301 are respectively fixed to the two vertical lifting mechanisms 2.

[0040] The yarn picking cylinder 303 is fixed on the extension arm 302, the base 306 extends outward laterally and is fixed at the top of the square frame 301, and the yarn separating cylinder 305 is fixed at the corner of the base 306.

[0041] The protective assembly consists of a barrier cover 307 and two protective plates 308. The two ends of the barrier cover 307 are respectively fixed to the outer walls of the two vertical lifting mechanisms 2, and the two protective plates 308 are respectively fixed to the inner walls of the two vertical lifting mechanisms through flanges.

[0042] The yarn separating plate is composed of a main plate 309 and auxiliary plates 310 arranged along the left and right ends of the main plate 309. The two auxiliary plates 310 are fixed to both sides of the main plate 309 by bolts, and the main plate 309 is provided with through slots to facilitate the passing of the yarn picking robot 304.

[0043] The vertical lifting mechanism 2 includes a vertical frame 201, a chain disposed within the frame 201, a drive motor 202 that drives the chain to rotate, and multiple brackets evenly distributed on the chain.

[0044] The drive motor 202 is fixed to the top of the frame 201. The bracket consists of a baffle plate 203 and two support rods 204 for loading yarn packages. The two support rods 204 are located at the bottom of the baffle plate 203 and are fixed to the chain together by bolts.

[0045] The yarn unloading mechanism includes a base frame 401, a conveyor belt 402 disposed at the top of the base frame 401, two yarn unloading plates 403 extending upward at an angle, and two sets of telescopic components. The base frame 401 is fixed to the ground, and the two yarn unloading plates 403 are respectively fixed to the two side walls of the base frame 401 and respectively disposed adjacent to the two vertical lifting mechanisms 2. The two sets of telescopic components are both fixed to the base frame 401 to prevent the yarn from rolling out of the conveyor belt 402.

[0046] The lower yarn plate 403 has an angle of 7° to 12° with the horizontal plane, and the lower yarn plate 403 is provided with two through slots to facilitate the passage of the two support rods 204.

[0047] Two sets of telescopic components are located below the conveyor belt 402. Each set of telescopic components includes a telescopic cylinder 404 and a telescopic plate 405 fixed to the piston rod head of the telescopic cylinder 404. The telescopic cylinder 404 is fixed on the base frame 401. A square hole is provided on the top surface of the base frame 401 to facilitate the passage of the telescopic plate 405.

[0048] A dual-channel vertical buffer device for conveying yarn across floors further includes a suspended wire conveying mechanism 6 connected to the electrical control system 5, the suspended wire conveying mechanism 6 being located above the vertical lifting mechanism 2.

[0049] The electrical control system 5 controls the yarn bobbin to pass through the high-altitude suspended line conveyor mechanism 6, then picks up the yarn, separates the yarn and places it on the bracket of the vertical lifting mechanism 2, and then runs to the yarn unloading mechanism 4. The electrical control system 5 is not within the scope of this application.

[0050] Working principle: The yarn package is conveyed by the high-altitude suspended conveyor mechanism 6 and reaches the position above the yarn picking and separating mechanism 3. The yarn picking cylinder 303 drives the yarn picking robot 304 to move upward. After picking up the yarn package, the yarn picking cylinder 303 retracts and falls onto the main plate 309 of the separating plate. The electrical control system 5 sends an action command to the separating cylinder 305 to separate different yarn packages onto the brackets of the left / right vertical lifting mechanism 2. The separating mechanism controls the separating plate to move left or right according to the variety allocation information set in the electrical control system, so that the yarn packages in the buffer channel of the vertical lifting mechanism 2 are of the same variety. When the separating cylinder 305 retracts, the yarn package moves to the right; when the separating cylinder 305 extends, the yarn package moves to the left. After the yarn package falls onto the bracket in the vertical lifting mechanism 2, it is driven by the drive motor 20 Driven by mechanism 2, the chain conveys the yarn from top to bottom. When the yarn reaches the unloading mechanism 4, the yarn on the bracket touches the unloading plate 403 during its downward movement, squeezing out the yarn. At the same time, the yarn rolls onto the conveyor belt 402 due to the inclined angle of the unloading plate 403 and the weight of the yarn itself. Telescopic plates 405 are set on both sides of the conveyor belt 402. When the yarn is unloaded on the left, the telescopic plate 405 on the right is pushed out; when the yarn is unloaded on the right, the telescopic plate 405 on the left is pushed out, so that the yarn rolls smoothly onto the conveyor belt 402. As the conveyor belt 402 continues to move forward, one action is completed. During this process, the bracket in the vertical lifting mechanism 2 operates in a one-way cycle. After passing the unloading plate 403, the yarn is cleared and then carried by the chain from the back of the frame 201 for reuse.

[0051] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A dual-channel vertical buffer device for cross-floor conveying of yarn packages, characterized in that: It includes a mounting bracket assembly (1), two vertical lifting mechanisms (2), a yarn picking and separating mechanism (3), a yarn unloading mechanism (4), and an electrical control system (5). The mounting bracket assembly (1) is fixed on the ground of different floors, and the two vertical lifting mechanisms (2) are arranged side by side, passing through multiple floors, and are both fixed on the mounting bracket assembly (1). The yarn picking and separating mechanism (3) and the yarn unloading mechanism (4) are located at the top and bottom of the vertical lifting mechanism (2), respectively. The yarn picking and separating mechanism (3) is fixed between the two vertical lifting mechanisms (2). The yarn unloading mechanism (4) is fixed on the ground floor and located between the two vertical lifting mechanisms (2). The electrical control system (5) is connected to the wires of the vertical lifting mechanism (2), the yarn picking and separating mechanism (3), and the yarn unloading mechanism (4).

2. The dual-channel vertical buffer device for cross-floor conveying of yarn bobbins as described in claim 1, characterized in that: The yarn picking and separating mechanism (3) includes a frame, a yarn picking cylinder (303), a yarn picking manipulator (304) fixed to the top of the piston rod of the yarn picking cylinder (303), a yarn separating plate for receiving the falling yarn, a yarn separating cylinder (305) for pulling the yarn separating plate to move left and right, a base (306) hinged to the bottom of the yarn separating plate, and a protective baffle assembly surrounding the yarn separating plate. The frame consists of a square frame (301) and an extension arm (302) vertically fixed on the dividing line of the square frame (301). The left and right side walls of the square frame (301) are respectively fixed on the two vertical lifting mechanisms (2). The yarn picking cylinder (303) is fixed on the extension arm (302), the base (306) extends outward laterally and is fixed at the top of the square frame (301), and the yarn separating cylinder (305) is fixed at the corner of the base (306).

3. The dual-channel vertical buffer device for cross-floor conveying of yarn packages as described in claim 2, characterized in that: The protective assembly consists of a enclosure cover (307) and two protective plates (308). The two ends of the enclosure cover (307) are respectively fixed to the outer walls of the two vertical lifting mechanisms (2), and the two protective plates (308) are respectively fixed to the inner walls of the two vertical lifting mechanisms (2) through flanges.

4. The dual-channel vertical buffer device for cross-floor conveying of yarn packages as described in claim 2, characterized in that: The yarn separating plate consists of a main plate (309) and auxiliary plates (310) arranged along the left and right ends of the main plate (309). The two auxiliary plates (310) are fixed to both sides of the main plate (309) by bolts. The main plate (309) is provided with through slots to facilitate the passing of the yarn picking robot (304).

5. A dual-channel vertical buffer device for cross-floor conveying of yarn packages as described in claim 1, characterized in that: The vertical lifting mechanism (2) includes a vertical frame (201), a chain disposed in the frame (201), a drive motor (202) that drives the chain to rotate, and multiple brackets evenly distributed on the chain; The drive motor (202) is fixed to the top of the frame (201). The bracket consists of a baffle plate (203) and two support rods (204) for loading yarn packages. The two support rods (204) are located at the bottom of the baffle plate (203) and are fixed to the chain together by bolts.

6. The dual-channel vertical buffer device for cross-floor conveying of yarn bobbins as described in claim 5, characterized in that: The yarn feeding mechanism (4) includes a base frame (401), a conveyor belt (402) set at the top of the base frame (401), two yarn feeding plates (403) extending upward at an incline, and two sets of telescopic components. The base frame (401) is fixed to the ground. The two yarn feeding plates (403) are respectively fixed to the two side walls of the base frame (401) and respectively set close to the two vertical lifting mechanisms (2). The two sets of telescopic components are fixed on the base frame (401) to prevent the yarn from rolling out of the conveyor belt (402).

7. A dual-channel vertical buffer device for cross-floor conveying of yarn bobbins as described in claim 6, characterized in that: The angle between the lower yarn plate (403) and the horizontal plane is 7° to 12°, and the lower yarn plate (403) is provided with two through slots to facilitate the passage of the two support rods (204).

8. A dual-channel vertical buffer device for cross-floor conveying of yarn bobbins as described in claim 6, characterized in that: Two sets of telescopic components are located below the conveyor belt (402). Each set of telescopic components includes a telescopic cylinder (404) and a telescopic plate (405) fixed to the piston rod head of the telescopic cylinder (404). The telescopic cylinder (404) is fixed on the base frame (401). The top surface of the base frame (401) is provided with a square hole to facilitate the passage of the telescopic plate (405).

9. A dual-channel vertical buffer device for cross-floor conveying of yarn packages as described in claim 1, characterized in that: It also includes a suspended wire conveying mechanism (6) connected to the electrical control system (5), the suspended wire conveying mechanism (6) being located above the vertical lifting mechanism (2).

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