Textile fabric roll lifting mechanism

Abstract

The utility model relates to textile fabric roll lifting equipment technical field, especially textile fabric roll lifting mechanism, including frame support, mobile frame, lifting unit, at least one set of supporting unit and at least one set of push unit, the frame support has the feeding area with the discharge area, and mobile frame is connected along the vertical with frame support through the sliding mode, and lifting unit is fixedly connected with frame support, has the lifting end that can move along the vertical, and supporting unit is connected with mobile frame, has the support end that sets up towards the upper side, and push unit has the end that moves along the vertical and touches, the utility model discloses the collaborative action of lifting unit and push unit has realized the fabric roll from low position feeding, vertical lifting to high position push, reduced operator and operation time, significantly promoted the material flow efficiency, and its lifting height can be according to the thickness of the fabric roll that has piled in the transfer frame and carry out flexible, accurate regulation.

Description

Technical Field

[0001] This utility model relates to the technical field of textile fabric roll lifting equipment, and in particular to a textile fabric roll lifting mechanism. Background Technology

[0002] In the textile fabric production and processing industry, fabric rolls are a common material form. On the production line, it is often necessary to transfer these heavy rolls of varying sizes between different workstations or equipment at different heights, such as from a floor pallet to the feeding station of an unwinding machine, printing machine, or inspection table.

[0003] Currently, fixed-height lifting platforms are commonly used in workshops to meet vertical lifting requirements. However, the lifting height of such equipment is fixed and cannot be adjusted. In practical applications, the transfer frame or shelf for receiving rolls has a certain height, and when the rolls are stacked layer by layer within the frame, the required top height of the rolls to be placed gradually increases.

[0004] There is a fundamental contradiction between this variable drop height and the fixed lifting height. In order to drop the roll material into the ever-increasing frame layer, the fixed lifting platform is forced to lift the roll material it carries to its preset maximum point each time. This means that when stacking the lower layer roll material, the equipment performs a lot of unnecessary and excessive lifting operations, resulting in high energy consumption and wasted power, which directly increases the operating cost of the production line. Utility Model Content

[0005] In view of this, the purpose of this utility model is to propose a textile fabric roll lifting mechanism to solve the problem of high energy consumption and power waste when using a lifting platform of fixed height to lift fabric rolls.

[0006] To achieve the above objectives, this utility model provides a textile fabric roll lifting mechanism, comprising: a frame support having an infeed area and an outlet area arranged along the width direction of the frame support; a movable frame connected vertically to the frame support by means of sliding; a lifting unit fixedly connected to the frame support, having a lifting end capable of moving vertically, the lifting end being fixedly connected to the movable frame; at least one set of support units connected to the movable frame, having a support end facing upwards, the support end being used to support the fabric roll; and at least one set of pushing units fixedly connected to the movable frame, having a contact end moving vertically, the contact end being capable of rotating towards the outlet area, causing the fabric roll within the support end to move towards the outlet area.

[0007] In an optional example, the support unit includes a support base, the upper end of which is provided with a support ring, and the support end is disposed on the inner wall of the support ring.

[0008] In an optional example, a support groove is provided on one end of the support ring facing the direction of the discharge area. A limit block is fixed in the support groove by rotation. An elastic support plate is fixed on the support base. The elastic support plate has an elastic part that abuts against the limit block and pushes the limit block to rotate towards the direction of the feed area.

[0009] In an optional example, the pushing unit includes a pushing base, which is fixedly connected to the movable frame. A pushing telescopic cylinder is fixed on the pushing base, and the abutting end is connected to the pushing base vertically by sliding. The telescopic end of the pushing telescopic cylinder is fixedly connected to the abutting end.

[0010] In one optional example, the abutting end includes a displacement bracket, the lower end of which is fixed with a displacement guide rod, and a displacement guide ring is fixed on the support base. The displacement guide rod is slidably inserted into the displacement guide ring.

[0011] In an optional example, an abutment bracket is fixed to the displacement bracket by rotation. The rotation axis of the abutment bracket is set along the length of the frame bracket and faces the direction close to the discharge area.

[0012] In an optional example, a rotary telescopic cylinder is rotatably mounted on the displacement bracket. The telescopic end of the rotary telescopic cylinder is rotatably connected to the abutment bracket and is used to drive the rotation of the abutment bracket.

[0013] In one alternative example, an extension block is fixed to the upper end of the displacement bracket, and a connecting seat is installed on the extension block. The connecting seat is connected to the abutment bracket by a rotatable connection.

[0014] In an alternative example, the abutment support has an extension at the end facing closer to the feed area.

[0015] In an optional example, a frame guide rod is fixed to the side of the frame support and arranged vertically, and a frame slider is fixed on the movable frame. The frame slider is slidably fitted onto the outer wall of the frame guide rod.

[0016] The beneficial effects of this utility model are that, through the coordinated action of the lifting unit and the pushing unit, the fabric roll is realized from low-level feeding and vertical lifting to high-level pushing, reducing the number of operators and working time, and significantly improving the material flow efficiency. In addition, the lifting unit adopts a vertical movement method that directly drives the moving frame, and its lifting height can be flexibly and precisely adjusted according to the thickness of the fabric roll already stacked in the transfer frame. This intelligent height control avoids unnecessary and excessive lifting strokes, ensuring smooth flow while minimizing energy consumption and mechanical wear of the equipment, further demonstrating the high efficiency and economy of the mechanism. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a three-dimensional structural diagram of an embodiment of the present utility model; Figure 2 This is a three-dimensional structural diagram of the support unit in an embodiment of the present utility model; Figure 3 This is a three-dimensional structural diagram of the pushing unit in an embodiment of the present utility model; Figure 4 This is a usage diagram of an embodiment of the present utility model.

[0019] The markings in the diagram are as follows: 1. Frame support; 101. Feeding area; 102. Discharge area; 2. Moving frame; 3. Lifting unit; 31. Lifting end; 4. Support unit; 41. Support end; 42. Support base; 421. Support ring; 422. Support groove; 43. Limiting block; 44. Elastic support plate; 441. Elastic part; 5. Pushing unit; 51. Displacement bracket; 52. Pushing base; 53. Pushing telescopic cylinder; 54. Displacement guide rod; 55. Displacement guide ring; 56. Abutment bracket; 561. Extension part; 57. Rotary telescopic cylinder; 58. Heightening block; 59. Connecting seat; 6. Frame guide rod; 7. Frame slider. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments.

[0021] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0022] In one embodiment, please refer to Figures 1 to 4 As shown, the present invention provides a textile fabric roll lifting mechanism, including a frame support 1, a movable frame 2, a lifting unit 3, at least one set of support units 4 and at least one set of pushing units 5.

[0023] The frame support 1 has a feeding area 101 and a discharging area 102 arranged along the width direction of the frame support 1. The frame support 1 is welded from high-strength steel and forms the skeleton of the entire mechanism. Anchor bolts can be installed at its bottom to fix it to the ground. One side of the feeding area 101 usually faces the workshop passage. The fabric roll is fed by a conveyor belt connected to the workshop passage or manually. The other side of the discharging area 102 is connected to an external transfer frame.

[0024] The movable frame 2 is connected to the frame support 1 vertically by sliding.

[0025] The lifting unit 3 is fixedly connected to the frame support 1 and has a lifting end 31 that can move vertically. The lifting end 31 is fixedly connected to the movable frame 2. The lifting unit 3 can be an electric telescopic cylinder, which can control the vertical movement height of the lifting end 31.

[0026] The support unit 4 is connected to the movable frame 2 and has an upward-facing support end 41 for supporting the fabric roll.

[0027] The pushing unit 5 is fixedly connected to the moving frame 2 and has a contact end that moves vertically. The contact end can rotate toward the direction of the discharge area 102, so that the fabric roll in the support end 41 moves toward the direction of the discharge area 102.

[0028] Specifically, this example achieves the coordinated action of lifting unit 3 and pushing unit 5, enabling the fabric roll to be fed from a low position, vertically lifted, and pushed to a high position. This reduces the number of operators and operating time, significantly improving material flow efficiency. Furthermore, the lifting unit 3 adopts a direct-drive vertical movement method for the moving frame 2, and its lifting height can be flexibly and precisely adjusted according to the thickness of the fabric roll already stacked in the transfer frame. This intelligent height control avoids unnecessary and excessive lifting strokes, ensuring smooth flow while minimizing energy consumption and mechanical wear of the equipment, further demonstrating the efficiency and economy of the mechanism.

[0029] In an optional example, please refer to Figures 1 to 3 As shown, the support unit 4 includes a support base 42, with a support ring 421 at the upper end of the support base 42, and a support end 41 disposed on the inner wall of the support ring 421. The support base 42 is fixedly connected to the frame bracket 1 by bolts.

[0030] Specifically, this example demonstrates that the ring structure of the support ring 421 provides stable circumferential support for the fabric roll, preventing localized deformation of the fabric roll at the support points.

[0031] In an optional example, please refer to Figures 1 to 3 As shown, a support groove 422 is provided on one end of the support ring 421 facing the direction of the discharge area 102. A limit block 43 is fixed in the support groove 422 by means of a rotating shaft. An elastic support plate 44 is fixed on the support base 42 by means of bolt connection. The elastic support plate 44 has an elastic part 441. The elastic part 441 abuts against the limit block 43 and pushes the limit block 43 to rotate in the direction of the feed area 101. When the fabric roll rolls into the support ring 421 from the feeding area 101, the roll's roller will press against the limiting block 43, causing it to overcome the force of the elastic support plate 44 and rotate downwards, making way. After the roller rolls into the supporting position of the support ring 421, the limiting block 43 will immediately and automatically spring back to the vertical position under the action of the elastic support plate 44, forming an effective physical barrier to prevent the roll from accidentally rolling back into the feeding area 101 due to vibration or inertia during stationary or lifting processes. When it is necessary to discharge, the pushing unit 5 is activated, applying a force towards the discharge area 102. This force is sufficient to make the roll press against the limiting block 43 again, causing it to rotate and release, thereby smoothly completing the discharge process.

[0032] Specifically, this example uses the combination of limit block 43 and elastic support plate 44 to allow the roll material to enter smoothly from the feeding area 101, effectively preventing it from rolling back in the opposite direction. This ensures the stability of the roll material's position during the lifting process, preventing safety hazards or equipment interruptions caused by accidental movement. Furthermore, this structure consists of only a few simple parts such as limit block 43, rotating shaft, and elastic support plate 44, making it robust, durable, and with a low failure rate, which helps control production costs.

[0033] In an optional example, please refer to Figures 1 to 4 As shown, the pushing unit 5 includes a pushing base 52, which is fixedly connected to the movable frame 2 by bolts. A pushing telescopic cylinder 53 is fixed to the lower end of the pushing base 52 by bolts. The contact end is connected to the pushing base 52 in a vertical sliding manner. The telescopic end of the pushing telescopic cylinder 53 is fixedly connected to the contact end.

[0034] Specifically, in this example, the contact end of the pushing unit 5 is connected to the base through a linear guide mechanism, which ensures that it will not wobble or get stuck during the pushing process. The movement trajectory is precise, the force is transmitted directly, and the action response is rapid. This avoids the slippage and shaking problems that may occur when using flexible mechanisms such as chains and wire ropes, making the pushing process smooth and reliable, reducing impact and vibration, and helping to extend the service life of the equipment.

[0035] In an optional example, please refer to Figures 1 to 4 As shown, the contact end includes a displacement bracket 51, and a displacement guide rod 54 is fixed to the lower end of the displacement bracket 51 by bolt connection. A displacement guide ring 55 is fixed to the support base 42 by bolt connection, and the displacement guide rod 54 is slidably inserted into the displacement guide ring 55. The support base 42 is provided with a support sliding hole.

[0036] Specifically, this example uses a precision linear guide pair consisting of a displacement guide rod 54 and a displacement guide ring 55, which ensures that the contact end can maintain a strict vertical movement when subjected to the lateral force brought by the pushing, effectively eliminating the swinging and jamming phenomena that may occur when the ordinary cylinder pushes directly, making the entire pushing process run smoothly and guide accurately, and significantly reducing impact and vibration.

[0037] In an optional example, please refer to Figures 1 to 4 As shown, a contact bracket 56 is fixed on the displacement bracket 51 by rotation. The rotation axis of the contact bracket 56 is set along the length direction of the frame bracket 1 and faces the direction close to the discharge area 102.

[0038] Specifically, this example uses a rotatable contact bracket 56 design, which can make near-rolling contact with the roll surface when performing the pushing action, greatly reducing the hard sliding friction between the traditional rigid push plate and the roll fabric, protecting the appearance quality of the fabric, and effectively avoiding scratches or pilling that may occur during the pushing process.

[0039] In an optional example, please refer to Figures 1 to 4 As shown, a rotary telescopic cylinder 57 is installed on the displacement bracket 51 via a rotating shaft connection. The telescopic end of the rotary telescopic cylinder 57 is connected to the abutment bracket 56 via a rotating shaft connection and is used to drive the rotation of the abutment bracket 56.

[0040] Specifically, in this example, the rotary telescopic cylinder 57 is actively rotated, which allows the contact bracket 56 to be completely retracted during non-working periods. This greatly reduces the overall envelope space of the lifting mechanism during the lifting and resetting process, effectively avoiding the risk of collision and interference with the frame bracket 1, the moving frame 2, or the roll material to be loaded, and improving the safety and reliability of the equipment operation.

[0041] In an optional example, please refer to Figures 1 to 4 As shown, an extension block 58 is fixed to the upper end of the displacement bracket 51 by bolt connection, and a connecting seat 59 is fixed to the extension block 58 by bolt connection. The connecting seat 59 is connected to the abutment bracket 56 by a rotating shaft connection.

[0042] Specifically, in this example, the heightening block 58 raises the rotation fulcrum of the connecting seat 59 and the contact bracket 56, providing more vertical space for the contact bracket 56 to rotate freely in both upright and flat states, effectively avoiding motion interference with the displacement bracket 51 or the equipment below.

[0043] In an optional example, please refer to Figures 1 to 4 As shown, the abutment bracket 56 has an extension 561 at one end facing the feed area 101.

[0044] Specifically, this example provides more ample installation and movement space for the rotary telescopic cylinder 57 through the extension 561, enabling the abutment bracket 56 to achieve a larger rotation angle, which can be fully extended during operation and completely retracted when not in operation, further avoiding movement interference.

[0045] In an optional example, please refer to Figures 1 to 4 As shown, the side of the frame support 1 is fixed with a vertically arranged frame guide rod 6 by bolt connection, and the movable frame 2 is fixed with a frame slider 7 by bolt connection. The frame slider 7 is slidably fitted onto the outer wall of the frame guide rod 6.

[0046] Specifically, in this example, the sliding guide pair formed by the frame guide rod 6 and the frame slider 7 provides a high-rigidity and high-precision main guide for the moving frame 2 and all the loads it bears. It can effectively resist the overturning moment caused by load eccentricity and ensure that the entire lifting process is smooth and without shaking.

[0047] In summary, this invention, through the coordinated action of the lifting unit 3 and the pushing unit 5, realizes the vertical lifting and pushing of the fabric roll from a low position to a high position, reducing the number of operators and working time, and significantly improving the material flow efficiency. Furthermore, the lifting unit 3 adopts a vertical movement method that directly drives the moving frame 2, and its lifting height can be flexibly and precisely adjusted according to the thickness of the fabric roll already stacked in the transfer frame. At the same time, through the combined use of the limiting block 43 and the elastic support plate 44, the roll is allowed to smoothly enter from the feeding area 101, effectively preventing it from rolling back, ensuring the stability of the fabric roll's position during the lifting process, and preventing safety hazards or equipment interruptions caused by accidental movement.

[0048] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.

[0049] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A textile fabric roll lifting mechanism, characterized in that, include: The frame support (1) has a feeding area (101) and a discharging area (102) arranged along the width direction of the frame support (1); The movable frame (2) is connected vertically to the frame support (1) by sliding. The lifting unit (3) is fixedly connected to the frame support (1) and has a lifting end (31) that can move vertically. The lifting end (31) is fixedly connected to the moving frame (2). At least one set of support units (4) are connected to the movable frame (2) and have an upwardly facing support end (41) for supporting the fabric roll. At least one set of pushing units (5) are fixedly connected to the moving frame (2) and have a contact end that moves vertically. The contact end is capable of rotating toward the discharge area (102) so that the fabric roll in the support end (41) moves toward the discharge area (102).

2. The textile fabric roll lifting mechanism according to claim 1, characterized in that, The support unit (4) includes a support base (42), and a support ring (421) is provided at the upper end of the support base (42). The support end (41) is provided on the inner wall of the support ring (421).

3. The textile fabric roll lifting mechanism according to claim 2, characterized in that, The support ring (421) has a support groove (422) at one end facing the direction of the discharge area (102). A limit block (43) is fixed in the support groove (422) by rotation. An elastic support plate (44) is fixed on the support base (42). The elastic support plate (44) has an elastic part (441). The elastic part (441) abuts against the limit block (43) and pushes the limit block (43) to rotate towards the direction of the feed area (101).

4. The textile fabric roll lifting mechanism according to claim 1, characterized in that, The pushing unit (5) includes a pushing base (52), which is fixedly connected to the moving frame (2). A pushing telescopic cylinder (53) is fixed on the pushing base (52). The contact end is connected to the pushing base (52) in a vertical sliding manner. The telescopic end of the pushing telescopic cylinder (53) is fixedly connected to the contact end.

5. The textile fabric roll lifting mechanism according to claim 3, characterized in that, The contact end includes a displacement bracket (51), the lower end of which is fixed with a displacement guide rod (54), and a displacement guide ring (55) is fixed on the support base (42). The displacement guide rod (54) is slidably inserted into the displacement guide ring (55).

6. The textile fabric roll lifting mechanism according to claim 5, characterized in that, The displacement bracket (51) is fixed with an abutment bracket (56) by rotation. The rotation axis of the abutment bracket (56) is set along the length direction of the frame bracket (1) and faces the direction close to the discharge area (102).

7. The textile fabric roll lifting mechanism according to claim 6, characterized in that, A rotary telescopic cylinder (57) is mounted on the displacement bracket (51) by rotation. The telescopic end of the rotary telescopic cylinder (57) is connected to the abutment bracket (56) by rotation and is used to drive the rotation of the abutment bracket (56).

8. The textile fabric roll lifting mechanism according to claim 7, characterized in that, The upper end of the displacement bracket (51) is fixed with an increasing block (58), and a connecting seat (59) is installed on the increasing block (58). The connecting seat (59) is connected to the abutment bracket (56) by a rotatable connection.

9. The textile fabric roll lifting mechanism according to claim 6, characterized in that, The contact support (56) has an extension (561) at the end facing the feed area (101).

10. The textile fabric roll lifting mechanism according to claim 1, characterized in that, The side of the frame support (1) is fixed with a frame guide rod (6) arranged vertically, and the movable frame (2) is fixed with a frame slider (7). The frame slider (7) is fitted onto the outer wall of the frame guide rod (6) by sliding.

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