A multi-functional multi-layer feeding rack

Abstract

This utility model discloses a multi-functional multi-layer feeding rack, including an outer frame and an inner frame with a multi-layered structure inside the outer frame. Each layer of the inner frame is equipped with multiple sets of opposing mounting seats. A feeding roller is detachably connected between two opposing mounting seats. A position adjustment mechanism is mounted on each mounting seat and is driven by a bearing seat via the position adjustment mechanism. A first drive shaft is rotatably connected to the bearing seat. One end of the first drive shaft is fixedly connected to a mounting plate. A square hole is opened on the end face of the mounting plate away from the bearing seat. Square rods matching the square holes are provided at both ends of the feeding roller, and the square rods at both ends of the feeding roller are respectively inserted into the square holes of the two opposing mounting plates. Adjusting the position of the bearing seat via the position adjustment mechanism facilitates the installation and removal of the feeding roller.

Description

Technical Field

[0001] This utility model relates to the field of material feeding rack technology, specifically a multi-functional multi-layer material feeding rack. Background Technology

[0002] Fabric spreading machines are mainly used in the pre-process of garment or textile production. They are responsible for unrolling rolls of fabric and laying them layer by layer on the cutting bed to facilitate subsequent cutting.

[0003] One end of the fabric spreading machine is equipped with a feeding rack, on which fabric rolls are installed. Fabric is released through the fabric rolls and pulled by the fabric spreading machine. However, the current feeding rack has the following main problems: (1) The number of fabric rolls is small, making it impossible to pull multiple fabrics at the same time; (2) The position of the mounting seat for the fabric rolls is fixed, and the position of the mounting seat cannot be adjusted, making it difficult to install the fabric rolls on the mounting seat and also difficult to remove the fabric rolls from the mounting seat; (3) If the installation position of the fabric rolls is high, it is time-consuming and laborious to install the fabric rolls on the feeding rack manually. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a multi-functional multi-layer fabric feeding rack to solve the problems of difficulty in simultaneously pulling multiple fabrics and the inability to adjust the position of the fabric mounting base.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] A multi-functional multi-layer feeding rack includes an outer frame and an inner frame with a multi-layered structure. Each layer of the inner frame is equipped with multiple sets of opposing mounting seats. A fabric roller is detachably connected between two opposing mounting seats. Fabric is wound on the fabric roller. A position adjustment mechanism is installed on the mounting seat and is driven by a bearing seat through the position adjustment mechanism. The position adjustment mechanism drives the bearing seat to move linearly along the length of the fabric roller. A first drive shaft is rotatably connected to the bearing seat through a rotary bearing. A mounting plate is fixedly connected to one end of the first drive shaft. A square hole is opened on the end face of the mounting plate away from the bearing seat. Square rods matching the square holes are provided at both ends of the fabric roller, and the square rods at both ends of the fabric roller are respectively inserted into the square holes of the two opposing mounting plates. An automatic trolley is slidably connected to the top of the outer frame. The automatic trolley is equipped with a lifting mechanism to lift the fabric roller wound with fabric and install it on the two opposing mounting plates.

[0007] Preferably, the position adjustment mechanism includes side plates fixedly connected to both ends of the mounting base, a lead screw rotatably connected to the side plates via a rotary bearing, a handle fixedly connected to the outer end of the lead screw, a first guide rail connected to both sides of the lead screw on the mounting base, a slide block threaded onto the lead screw, a slide groove provided on both sides of the bottom surface of the slide block, and slidably connected to the first guide rail via the slide groove, and a bearing seat fixedly connected to the slide block.

[0008] The above technical solution involves rotating the handle to rotate the lead screw, which in turn causes the slide to move along the first guide rail, thereby causing the bearing seat to move as well, so that the square rod at the end of the fabric roller can be inserted into the square hole of the mounting plate.

[0009] Preferably, the automatic vehicle includes a square track installed on the top of the outer frame, one end of the square track extending to the outside of the outer frame, and two upwardly protruding second guide rails on both sides of the square track. The automatic vehicle also includes a frame, two second drive shafts rotatably connected to the frame, wheels connected to both ends of the second drive shafts, and a first motor installed on the frame. A first gear is connected to the motor shaft of the first motor, and a second gear is connected to one of the second drive shafts. The first gear and the second gear mesh, and the wheels slide on the corresponding second guide rails.

[0010] In the above technical solution, the first motor operates, and through the cooperation of the first and second gears, drives the second transmission shaft to rotate. The second transmission shaft drives the wheels to rotate, thereby causing the automatic trolley to move on the second guide rail. Since the square track extends to the outside of the outer frame, the automatic trolley can reach the outside of the outer frame so that the lifting mechanism can lift the outer fabric roll.

[0011] Preferably, the lifting mechanism includes a U-shaped frame fixedly connected to the vehicle frame, a box fixedly connected to the U-shaped frame, two partitions fixedly connected to the box, and a take-up and release wheel rotatably connected to the two partitions. A second motor is provided inside the box, a third gear is connected to the motor shaft of the second motor, a fourth gear is connected to one end of the take-up and release wheel, the third gear and the fourth gear mesh, a first steel rope is wound on the take-up and release wheel, and through holes are provided at the bottom of the box and on the vehicle frame. The first steel rope passes through the through holes and is connected to a lifting frame at the through end. The two ends of the lifting frame are connected to second steel ropes, and the lower end of the second steel rope is connected to a hook for hooking the square rods at both ends of the fabric roller.

[0012] In the above technical solution, the second motor operates and, through the cooperation of the third and fourth gears, drives the take-up and release wheels to rotate, thereby releasing the first steel rope, causing the lifting frame to descend, hooking the hook at the lower end of the second steel rope onto the square rods at both ends of the fabric roller, and then the second motor rotates in the opposite direction, driving the take-up and release wheels to rotate in the opposite direction, retrieving the first steel rope, lifting the lifting frame, and thus hoisting the fabric roller.

[0013] Preferably, the outer end of the first drive shaft is provided with a spline groove.

[0014] The above technical solution allows for the installation of a drive device via a spline groove. The drive device then rotates the first transmission shaft, which in turn rotates the fabric roller to release the fabric.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] (1) The inner frame is set to multiple layers, and multiple fabric rollers can be installed in each layer, so that multiple fabrics can be pulled at one time.

[0017] (2) The position of the bearing seat can be adjusted by the position adjustment mechanism, which can facilitate the installation and disassembly of the cloth roller.

[0018] (3) The automatic crane can drive the lifting mechanism to move, and the lifting mechanism can lift the fabric and place it above the two opposite mounting seats to realize the auxiliary installation of the fabric roller and save energy. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the present invention;

[0020] Figure 2 A schematic diagram of the mounting base, position adjustment mechanism, and mounting plate;

[0021] Figure 3 for Figure 2 A schematic diagram from another direction;

[0022] Figure 4 This is a schematic diagram of the automatic crane and lifting mechanism;

[0023] Figure 5 This is a sectional view of the box.

[0024] In the diagram: 1-Outer frame, 2-Inner frame, 3-Mounting base, 4-Fabric roller, 5-Bearing seat, 6-First drive shaft, 7-Mounting plate, 8-Square hole, 9-Square rod, 10-Side plate, 11-Lead screw, 12-Handle, 13-First guide rail, 14-Slide, 15-Square track, 16-Second guide rail, 17-Frame, 18-Second drive shaft, 19-Wheel, 20-First motor, 21-First gear, 22-Second gear, 23-U-shaped frame, 24-Box, 25-Baffle, 26-Retracting wheel, 27-Second motor, 28-Third gear, 29-Fourth gear, 30-First steel rope, 31-Lifting frame, 32-Second steel rope, 33-Hook, 34-Spline groove, 35-Fabric. Detailed Implementation

[0025] 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.

[0026] Example 1

[0027] Please see Figures 1-5 A multi-functional multi-layer feeding rack includes an outer frame 1, with an inner frame 3 fixedly connected inside the outer frame 1. The inner frame has multiple layers, and each layer of the inner frame 2 is equipped with multiple sets of opposing mounting seats 3. A fabric roller 4 is detachably connected between two opposing mounting seats 3, and fabric is wound on the fabric roller 4. By installing multiple fabric rollers on each layer, multiple sheets of fabric can be pulled at once.

[0028] A position adjustment mechanism is installed on the mounting base 3, and a bearing seat 5 is driven through the position adjustment mechanism. The position adjustment mechanism drives the bearing seat 5 to move linearly along the length of the fabric roller 4. Specifically, the position adjustment mechanism includes side plates 10 fixedly connected to both ends of the mounting base 3. A lead screw 11 is rotatably connected to the side plates 10 via a rotary bearing. A handle 12 is fixedly connected to the outer end of the lead screw 11. First guide rails 13 are connected to both sides of the lead screw on the mounting base 3. A slide block 14 is threadedly connected to the lead screw 11. The slide block 14 has grooves on both sides of its bottom surface and is slidably connected to the first guide rails 13 through the grooves. The bearing seat 5 is fixedly connected to the slide block 14. Rotating the handle 12 drives the lead screw 11 to rotate, thereby driving the slide block 14 to move along the first guide rails 13, and thus driving the bearing seat 5 to move together.

[0029] A first drive shaft 6 is rotatably connected to the bearing housing 5 via a rotary bearing. One end of the first drive shaft 6 is fixedly connected to a mounting plate 7. A square hole 8 is formed on the end face of the mounting plate 7 away from the bearing housing. Square rods 9 matching the square holes are provided at both ends of the fabric roller 4, and these rods 9 are respectively inserted into the square holes 8 of the two opposing mounting plates 7. By placing the fabric roller between the inner frames and rotating the handle, the slide block moves, allowing the square holes on the mounting plates to align with the square rods on the fabric roller, thus completing the installation of the fabric roller. To remove the fabric roller, simply rotate the handle in the opposite direction.

[0030] The outer end of the first drive shaft 6 is provided with a spline groove 34. Several drive motors (not shown in the attached figure) that match the first drive shaft 6 are installed on the inner frame. The drive motors are connected to the corresponding first drive shafts. When the drive motors work, they drive the first drive shaft 6 to rotate, thereby driving the fabric roller to rotate and realizing the release of the fabric.

[0031] Example 2

[0032] Based on Embodiment 1, an automatic trolley is slidably connected to the top of the outer frame 1. The automatic trolley is equipped with a lifting mechanism, which lifts the fabric roller 4 wrapped with fabric and installs it on two opposite mounting plates 7.

[0033] The automated guided vehicle includes a square track 15 mounted on the top of the outer frame 1, with one end extending to the outside of the outer frame 1. The square track 15 has two upwardly protruding second guide rails 16 on both sides. The automated guided vehicle also includes a frame 17, two second drive shafts 18 rotatably connected to the frame, wheels 19 fixedly connected to both ends of the second drive shafts, and a first motor 20 mounted on the frame. A first gear 21 is connected to the motor shaft of the first motor 20, and a second gear 22 is connected to one of the second drive shafts 18. The first gear 21 and the second gear 22 mesh, and the wheels 19 slide on the corresponding second guide rails 16. When the first motor 20 operates, the engagement of the first gear 21 and the second gear 22 drives the second drive shaft 18 to rotate, which in turn drives the wheels 19 to rotate, thus causing the automated guided vehicle to move on the second guide rails 16. Because the square track 15 extends to the outside of the outer frame 1, the automated guided vehicle can reach the outside of the outer frame 1, allowing the lifting mechanism to lift the outer fabric roll.

[0034] The lifting mechanism includes a U-shaped frame 23 fixedly connected to the frame 17, a box 24 fixedly connected to the U-shaped frame, two partitions 25 fixedly connected to the box, and a take-up and release wheel 26 rotatably connected to the two partitions. A second motor 27 is provided inside the box 24. A third gear 28 is connected to the motor shaft of the second motor 27. A fourth gear 29 is connected to one end of the take-up and release wheel 26. The third gear 28 and the fourth gear 29 mesh. A first steel rope 30 is wound on the take-up and release wheel 26. Through holes are provided at the bottom of the box and on the frame. The first steel rope passes through the through holes and is connected to a lifting frame 31 at the through end. A second steel rope 32 is connected to both ends of the lifting frame 31. A hook 33 is connected to the lower end of the second steel rope 32. The hook 33 is used to hook the square rods 9 at both ends of the fabric roller 4. The second motor 27 operates, driving the take-up and release wheel 26 to rotate through the cooperation of the third gear 28 and the fourth gear 29. This releases the first steel cable 30, causing the lifting frame 31 to descend and hook the hook 33 at the lower end of the second steel cable 32 onto the square rods at both ends of the fabric roller. Then, the second motor 27 rotates in the opposite direction, driving the take-up and release wheel 26 to rotate in the opposite direction, retracting the first steel cable 30 and raising the lifting frame 31, thereby hoisting the fabric. The fabric rollers are then installed one by one onto the mounting plate via the action of the automatic crane.

[0035] It should be noted that 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 a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0036] 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 multi-functional multi-tiered stocker characterized by: It includes an outer frame (1), and an inner frame (2) with a multi-layer structure is provided inside the outer frame (1); Each layer of the inner frame (2) is equipped with multiple sets of oppositely arranged mounting seats (3). A fabric roller (4) is detachably connected between two opposite mounting seats (3). Fabric is wound on the fabric roller (4). A position adjustment mechanism is installed on the mounting seat (3), and a bearing seat (5) is connected to it through the position adjustment mechanism. The bearing seat (5) is driven to move linearly in the length direction of the fabric roller (4) through the position adjustment mechanism. A first drive shaft (6) is rotatably connected to the bearing seat (5) through a rotary bearing. A mounting plate (7) is fixedly connected to one end of the first drive shaft (6). A square hole (8) is opened on the end face of the mounting plate (7) away from the bearing seat. A square rod (9) matching the square hole is provided at both ends of the fabric roller (4), and the square rods (9) at both ends of the fabric roller (4) are respectively inserted into the square holes (8) of the two opposite mounting plates (7). An automatic trolley is slidably connected to the top of the outer frame (1). The automatic trolley is equipped with a lifting mechanism, which lifts the fabric roller (4) wrapped with fabric and installs it on two opposite mounting plates (7).

2. The multi-functional multi-layered restacking rack of claim 1, wherein: The position adjustment mechanism includes side plates (10) fixedly connected to both ends of the mounting base (3). A lead screw (11) is rotatably connected to the two side plates (10) via a rotary bearing. A handle (12) is fixedly connected to the outer end of the lead screw (11). A first guide rail (13) is connected to both sides of the lead screw on the mounting base (3). A slide block (14) is threaded onto the lead screw (11). The slide block (14) has sliding grooves on both sides of its bottom surface and is slidably connected to the first guide rail (13) through the sliding grooves. A bearing seat (5) is fixedly connected to the slide block (14).

3. The multi-functional multi-layered restocker of claim 2, wherein: The automatic vehicle includes a square track (15) installed on the top of the outer frame. One end of the square track (15) extends to the outside of the outer frame (1). The square track (15) has two upwardly protruding second guide rails (16) on both sides. The automatic vehicle also includes a frame (17), two second drive shafts (18) rotatably connected to the frame, wheels (19) fixedly connected to both ends of the second drive shafts, and a first motor (20) installed on the frame. A first gear (21) is connected to the motor shaft of the first motor (20). A second gear (22) is connected to one of the second drive shafts (18). The first gear (21) meshes with the second gear (22). The wheel (19) slides on the corresponding second guide rail (16).

4. The multi-functional multi-layered restocker of claim 3, wherein: The lifting mechanism includes a U-shaped frame (23) fixedly connected to the frame (17), a box (24) fixedly connected to the U-shaped frame, two partitions (25) fixedly connected to the box, and a take-up and release wheel (26) rotatably connected to the two partitions. A second motor (27) is provided inside the box (24). A third gear (28) is connected to the motor shaft of the second motor (27). A fourth gear (29) is connected to one end of the take-up and release wheel (26). The third gear (28) meshes with the fourth gear (29). A first steel rope (30) is wound on the take-up and release wheel (26). Through holes are provided at the bottom of the box and on the frame. The first steel rope passes through the through holes and is connected to a lifting frame (31) at the through end. A second steel rope (32) is connected to both ends of the lifting frame (31). A hook (33) is connected to the lower end of the second steel rope (32). The hook (33) is used to hook the square rods (9) at both ends of the fabric roller (4).

5. The multi-functional multi-layered restocker of claim 4, wherein: The outer end of the first drive shaft (6) is provided with a spline groove (34).

Images