A fabric storage rack capable of switching between vertical and horizontal positions

Abstract

The present invention discloses a switchable vertical and horizontal cloth storage rack, and relates to the technical field of cloth storage racks, comprising a base plate, a gantry and a stand; the stand is divided into two groups and symmetrically arranged on both sides of the base plate, and the bottom of the stand is rotatably connected to the base plate; the bottom of the gantry is fixedly installed on the ground, and linear guide rails are respectively provided on both sides of the gantry; the slide rails of the linear guide rails are fixedly installed on the gantry, and the slide seat of the linear guide rails is rotatably connected to the top side wall of the stand; screw rods are provided on both sides of the base plate, the screw rods are threadedly connected to the base plate and one end of the screw rods passes through the base plate and is rotatably connected to the gantry, and the other end of the screw rods is connected to a motor; the cloth storage rack of the present invention can be freely switched between horizontal and vertical positions, the vertical cloth storage rack is used for storing cloth to prevent cloth from piling up and getting damp; the horizontal storage rack is convenient for picking up goods, improves work efficiency, and is convenient for management.

Description

Technical Field

[0001] The present invention relates to the technical field of cloth storage racks, and more particularly to a cloth storage rack which can be switched between a vertical and a horizontal type. Background Art

[0002] The cloth rolling machine is responsible for rolling the cloth on the circular knitting machine. After the cloth rolling is completed, the rolled cloth needs to be temporarily stored on the cloth storage rack. Many factories stack the cloth directly. Since the cloth is close to the ground and the air circulation of the cloth is poor, the cloth is easily affected by moisture. For this reason, a vertical cloth storage rack is developed. The cloth is lifted to the corresponding position for storage through a scissor-type lifting platform. However, the vertical cloth storage rack cannot be switched to a horizontal type at present, and the subsequent picking speed and cloth management cannot be improved. Therefore, it is necessary to improve the structure. Summary of the invention

[0003] The purpose of the present invention is to solve the above technical problems and provide a cloth storage rack that can be switched between vertical and horizontal positions.

[0004] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0005] A fabric storage rack that can be switched between vertical and horizontal positions, comprising a bottom plate, a gantry and a vertical frame;

[0006] There are two sets of stands which are symmetrically arranged on both sides of the bottom plate, and the bottom of the stands are rotatably connected to the bottom plate;

[0007] The bottom of the gantry is fixedly installed on the ground, and linear guide rails are provided on both sides of the gantry;

[0008] The slide rail of the linear guide is fixedly installed on the gantry, and the slide seat of the linear guide is rotatably connected to the top side wall of the frame;

[0009] There are screws on both sides of the bottom plate. The screws are threadedly connected to the bottom plate and one end of the screws passes through the bottom plate and is rotatably connected to the gantry. The other end of the screws is connected to the motor. The rotation of the motor drives the top of the stand to move up and down along the gantry. When the bottom plate moves to the rear, the stand, gantry and bottom plate form a triangle. The triangle is the most stable structure, which ensures the safety when the stand is switched to the horizontal position.

[0010] The side wall of the stand is provided with a plurality of hooks from top to bottom, and the hooks include a Z-shaped plate, and a limit plate is provided on the outside of the Z-shaped plate, and the Z-shaped plate and the limit plate are integrally formed. The hooks on both sides of the stand are symmetrically arranged, and the hooks are used to hang the cloth, and the bottom of the Z-shaped plate is used to be fixed to the stand. Compared with the L-shaped plate, the L-shaped plate is used as the hook in the prior art, wherein the fixing area between the L-shaped plate and the stand is closely related to the thickness of the L-shaped plate, and the thickness of the L-shaped plate is difficult to change, resulting in a small fixing area of ​​the L-shaped plate and instability. The problem of small fixing area is well solved by setting the Z-shaped plate, and the bottom of the Z-shaped plate has a larger contact area with the stand, thereby improving the stability of the hook. The limit plate is provided to prevent the support shaft on the cloth from moving and causing one end to fall off the hook.

[0011] The side wall of the stand is provided with a baffle above the hook, and a telescopic cylinder is provided on one side of the baffle, which is fixedly mounted on the stand, and the piston end of the telescopic cylinder is fixedly connected to the baffle. The baffle is driven by the telescopic cylinder to move and close the top of the hook to prevent the cloth from falling out of the hook when the stand rotates.

[0012] The side wall of the stand is provided with a through hole at the Z-shaped plate, a slide groove is provided inside the stand, an outlet is provided on the bottom side wall of the stand, the outlet is connected with the slide groove, a plurality of mounting grooves are provided at the bottom of the slide groove, the number of the mounting grooves is consistent with the number of the hooks, the mounting grooves are aligned one by one with the hooks, a lifting cylinder is installed at the bottom of the mounting groove, and a support plate is fixedly connected to the piston end of the lifting cylinder.

[0013] The top of the support plate is bonded with an EPDM rubber deceleration pad. The EPDM rubber deceleration pad is provided to increase the friction between the support shaft of the fabric and the support plate, so that when the lifting cylinder descends, the support shaft falls out of the support plate. In addition, when the support shaft of the fabric slides along the slide groove to the exit, the EPDM rubber deceleration pad can also decelerate the fabric to avoid excessive impact force.

[0014] The thickness d of the EPDM rubber speed reducer pad satisfies d=μα+3, where the unit of d is mm, μ is the friction coefficient of the EPDM rubber, and the range of μ is 0.3-0.5, and α is the inclination angle of the stand, and the range of α is 3-5°.

[0015] Working principle: When the cloth needs to be taken out, the motor first drives the bottom plate to move backward, so that the top of the frame slides down along the gantry, causing the frame to tilt. When the frame forms an angle of 1-3° with the horizontal plane, the motor stops working. At this time, the top of the frame is in a high position and the bottom of the frame is in a low position. Under the action of gravity, the high-position cloth automatically moves downward along the slide groove to the exit for the staff to take out. There is no need for the staff to move the equipment back and forth to the cloth to take it, which greatly improves the work efficiency. In addition, the support shaft will slow down when passing through the EPDM rubber deceleration pad, reducing the impact force on the connection between the bottom of the frame and the bottom plate, thereby extending the service life of the cloth storage rack.

[0016] In addition, due to the setting of the EPDM rubber deceleration pad, the interval between two adjacent cloths arriving at the exit is extended compared to when the EPDM rubber deceleration pad is not set, so that the staff has enough time to take the cloth out from the exit.

[0017] The beneficial effects of the present invention are as follows:

[0018] The cloth storage rack of the present invention can be freely switched between horizontal and vertical positions. The vertical cloth storage rack is used for storing cloth to prevent the cloth from piling up and getting damp; the horizontal storage rack is convenient for taking out goods, improves work efficiency and facilitates management. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a stereoscopic view of the present invention;

[0020] Figure 2 It is a three-dimensional structural view when the stand is placed horizontally;

[0021] Figure 3 This is a schematic diagram of the installation structure of the EPDM rubber speed reducer pad.

[0022] Figure numerals: 1. Base plate; 2. Gantry; 3. Vertical frame; 4. Linear guide; 5. Screw; 6. Motor; 7. Hook; 8. Z-shaped plate; 9. Limit plate; 10. Baffle; 11. Telescopic cylinder; 12. Through hole; 13. Slide groove; 14. Exit; 15. Mounting groove; 16. Lifting cylinder; 17. Support plate; 18. EPDM rubber speed reduction pad. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0024] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example

[0025] like Figures 1 to 3 As shown, this embodiment provides a switchable vertical and horizontal cloth storage rack, comprising a bottom plate 1, a gantry 2 and a vertical rack 3;

[0026] There are two sets of stands 3 which are symmetrically arranged on both sides of the bottom plate 1, and the bottom of the stands 3 is rotatably connected to the bottom plate 1;

[0027] The bottom of the gantry 2 is fixedly mounted on the ground, and linear guide rails 4 are provided on both sides of the gantry 2;

[0028] The slide rail of the linear guide 4 is fixedly installed on the gantry 2, and the slide seat of the linear guide 4 is rotatably connected to the top side wall of the stand 3;

[0029] Screws 5 are provided on both sides of the bottom plate 1. The screws 5 are threadedly connected to the bottom plate 1 and one end of the screws 5 passes through the bottom plate 1 and is rotatably connected to the gantry 2. The other end of the screws 5 is connected to the motor 6. The rotation of the motor 6 drives the top of the stand 3 to move up and down along the gantry 2. When the bottom plate 1 moves to the rear side, the stand 3, the gantry 2 and the bottom plate 1 form a triangle. The triangle is the most stable structure, which ensures the safety of the stand 3 when it is switched to the horizontal position.

[0030] The side wall of the stand 3 is provided with a plurality of hooks 7 from top to bottom, and the hooks 7 include a Z-shaped plate 8, and a limit plate 9 is provided outside the Z-shaped plate 8, and the Z-shaped plate 8 and the limit plate 9 are integrally formed. The hooks 7 on both sides of the stand 3 are symmetrically arranged, and the hooks 7 are used to hang the cloth, and the bottom of the Z-shaped plate 8 is used to be fixed to the stand 3. Compared with the L-shaped plate, the L-shaped plate is used as the hook 7 in the prior art, wherein the fixing area between the L-shaped plate and the stand 3 is closely related to the thickness of the L-shaped plate, and the thickness of the L-shaped plate is difficult to change, resulting in a small fixing area of ​​the L-shaped plate and instability. The problem of small fixing area is well solved by setting the Z-shaped plate 8, and the bottom of the Z-shaped plate 8 has a larger contact area with the stand 3, thereby improving the stability of the hook 7. The limit plate 9 is provided to prevent the support shaft on the cloth from moving and causing one end to fall off the hook 7.

[0031] The side wall of the stand 3 is provided with a baffle 10 above the hook 7, and a telescopic cylinder 11 is provided on one side of the baffle 10. The telescopic cylinder 11 is fixedly mounted on the stand 3, and the piston end of the telescopic cylinder 11 is fixedly connected to the baffle 10. The telescopic cylinder 11 is provided to drive the baffle 10 to move and close the top of the hook 7 to prevent the cloth from falling out of the hook 7 when the stand 3 rotates.

[0032] The side wall of the stand 3 is provided with a through hole 12 at the Z-shaped plate 8, a slide groove 13 is provided inside the stand 3, an outlet 14 is provided on the bottom side wall of the stand 3, the outlet 14 is connected to the slide groove 13, a plurality of mounting grooves 15 are provided at the bottom of the slide groove 13, the number of the mounting grooves 15 is consistent with the number of the hooks 7, the mounting grooves 15 are aligned one by one with the hooks 7, a lifting cylinder 16 is installed at the bottom of the mounting groove 15, and a support plate 17 is fixed to the piston end of the lifting cylinder 16.

[0033] An EPDM rubber deceleration pad 18 is bonded to the top of the support plate 17. The EPDM rubber deceleration pad 18 is provided to increase the friction between the support shaft of the cloth and the support plate 17, so that when the lifting cylinder 16 descends, the support shaft falls out of the support plate 17. In addition, when the support shaft of the cloth slides along the slide groove 13 to the outlet 14, the EPDM rubber deceleration pad 18 can also decelerate the cloth to avoid excessive impact force.

[0034] The thickness d of the EPDM rubber deceleration pad 18 satisfies d=μα+3, where d is in mm, μ is the friction coefficient of the EPDM rubber, and the range of μ is 0.3-0.5, and α is the inclination angle of the stand 3, and the range of α is 3-5°.

[0035] Working principle: when the cloth needs to be taken out, the motor 6 first works to drive the bottom plate 1 to move backward, so that the top of the frame 3 slides down along the gantry 2, and the frame 3 tilts. When the frame 3 forms an angle of 1-3° with the horizontal plane, the motor 6 stops working. At this time, the top of the frame 3 is in a high position, and the bottom of the frame 3 is in a low position. Under the action of gravity, the high-position cloth automatically moves downward along the slide 13 to the exit 14 for the staff to take out. There is no need for the staff to move the equipment back and forth to the cloth to take it, which greatly improves the work efficiency. In addition, the support shaft will slow down when passing through the EPDM rubber deceleration pad 18, reducing the impact force on the connection between the bottom end of the frame 3 and the bottom plate 1, thereby extending the service life of the cloth storage rack.

[0036] In addition, due to the provision of the EPDM rubber deceleration pad 18 , compared with the case where the EPDM rubber deceleration pad 18 is not provided, the interval between two adjacent cloths arriving at the outlet 14 is extended, so that the staff has enough time to take the cloths out from the outlet 14 .

Claims

1. A cloth storage rack that can be switched between vertical and horizontal positions, comprising a bottom plate, a gantry and a vertical frame; characterized in that: There are two sets of stands which are symmetrically arranged on both sides of the bottom plate, and the bottom of the stands are rotatably connected to the bottom plate; The bottom of the gantry is fixedly installed on the ground, and linear guide rails are provided on both sides of the gantry; The slide rail of the linear guide is fixedly installed on the gantry, and the slide seat of the linear guide is rotatably connected to the top side wall of the frame; Screws are provided on both sides of the bottom plate, the screws are threadedly connected to the bottom plate and one end of the screws passes through the bottom plate and is rotatably connected to the gantry, and the other end of the screws is connected to the motor; The side wall of the stand is provided with a plurality of hooks spaced from top to bottom, the hooks include a Z-shaped plate, a limit plate is provided on the outer side of the Z-shaped plate, and the Z-shaped plate and the limit plate are integrally formed; The side wall of the stand is provided with a baffle above the hook, and a telescopic cylinder is provided on one side of the baffle, the telescopic cylinder is fixedly mounted on the stand, and the piston end of the telescopic cylinder is fixedly connected to the baffle; The side wall of the stand is provided with a through hole at the Z-shaped plate, a slide groove is provided inside the stand, an outlet is provided on the bottom side wall of the stand, the outlet is connected to the slide groove, a plurality of mounting grooves are provided at the bottom of the slide groove, the number of the mounting grooves is consistent with the number of the hooks, the mounting grooves are aligned with the hooks one by one, a lifting cylinder is installed at the bottom of the mounting groove, and a support plate is fixed to the piston end of the lifting cylinder; The top of the support plate is bonded with an EPDM rubber speed reduction pad; The thickness d of the EPDM rubber speed reducer pad satisfies d = μα + 3, d is in mm, μ is the friction coefficient of EPDM rubber, μ is in the range of 0.3-0.5, α is the inclination angle of the stand 3-5 °; When the bottom plate moves toward the rear, the frame, the gantry and the bottom plate form a triangle.

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