Non-woven fabric roll material carrying lifting appliance
By designing the lifting frame, central axis frame and frame adjustment system, the problem of unstable lifting of long non-woven fabric rolls is solved, stable and convenient lifting and transportation are achieved, and maintenance costs are reduced.
Patent Information
- Application Number
- CN202422472253.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-10-14
AI Technical Summary
Existing non-woven fabric roll hoists have problems with instability and high maintenance costs when handling long rolls, especially severe shaking of the rolls during lifting, and are either complex in structure or simple in functionality and limited.
A lifting device is designed, which includes a lifting frame, a central axis frame, an arm, a front and rear adjustment frame and a left and right adjustment frame. The central axis frame is inserted into the center hole of the non-woven fabric roll. Combined with the drive system of the front and rear and left and right adjustment frames, the non-woven fabric roll can be stably clamped and firmly lifted.
It realizes stable lifting and convenient handling of long non-woven fabric rolls, is easy to operate, reduces maintenance costs, and improves the safety and efficiency of lifting.
Smart Images
Figure CN223328876U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of non-woven fabrics, in particular to a non-woven fabric roll material transporting sling. Background Art
[0002] Non-woven fabric rolls are usually placed upright on pallets on the ground. When transporting, short non-woven fabric rolls can be transported horizontally. However, for long non-woven fabric rolls, due to their heavy weight and large size, they are usually hoisted and transported with a sling, which is inconvenient to hoist horizontally. There are various types of slings available for transporting non-woven fabric rolls. Some have simple structures but limited functionality, while others have complex structures and high maintenance costs. In addition, some slings may cause the non-woven fabric roll to shake on the sling during transportation, making transportation unstable. To address this issue, we have developed a sling for transporting non-woven fabric rolls. Utility Model Content
[0003] The utility model aims to provide a non-woven fabric roll material handling sling, which solves the problem of hoisting and handling long non-woven fabric roll materials placed oppositely on a pallet on the ground.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a non-woven fabric roll material handling sling, comprising a hoisting frame, a central axis frame, four sets of arms, and two sets of symmetrically arranged front and rear adjustment frames and left and right adjustment frames, wherein the central axis frame is vertically arranged and connected to the middle of the hoisting frame, the front and rear adjustment frames are connected to the two ends of the hoisting frame on the left and right, and the left and right adjustment frames are connected between the two sets of front and rear adjustment frames on the front and rear, the arms are driven to clamp the non-woven fabric roll by the front and rear adjustment frames and the left and right adjustment frames, and the central axis frame is inserted into the hole in the center of the non-woven fabric roll;
[0005] The front and rear adjustment frame includes a crossbeam, a slide and a double-head synchronous drive cylinder. The crossbeam is fixed on the lifting frame. The crossbeam is arranged in the front and rear direction. Both ends of the crossbeam are horizontally provided with slide grooves along the length direction. The slide is slidably arranged with the slide groove. The double-head synchronous drive cylinder is fixed on the crossbeam and drives the slide to slide forward and backward along the slide groove through a telescopic rod.
[0006] The left and right adjustment frames include a vertical frame and a clamping drive cylinder. The left and right adjustment frames are fixed on the slides of the two sets of front and rear adjustment frames through the vertical frame. The clamping drive cylinder is horizontally arranged on both sides of the vertical frame along the direction perpendicular to the double-head synchronous drive cylinder. The telescopic end of the clamping drive cylinder is arranged along the side close to the central axis frame. The holding arm is fixed to the telescopic end of the clamping drive cylinder. A guide rod is arranged on the holding arm, and the guide rod is slidably arranged with the vertical frame along the direction parallel to the clamping drive cylinder.
[0007] Preferably, the hanging frame includes a horizontally arranged transverse frame and hanging chains connected to the four corners of the transverse frame.
[0008] Preferably, the connecting seat at the top of the central axis frame is fixed to the connecting plate in the middle of the transverse frame by screws and nuts.
[0009] Preferably, the slide seat includes a slide rod and a pulley, the pulley is fixed on the slide rod, the slide rod is arranged in a slide groove, the slide rod is mounted on the crossbeam through the pulley and can slide along the slide groove direction, and the double-head synchronous drive cylinder and the vertical frame are both fixed on the slide rod.
[0010] Preferably, the arm is L-shaped.
[0011] Preferably, the four groups of arms form a square frame.
[0012] The utility model has the following beneficial effects:
[0013] The utility model is provided with a lifting frame, a central axis frame, an arm, a front and rear adjustment frame and a left and right adjustment frame, so that the non-woven fabric roll is lifted and transported stably. The central axis frame is inserted into the center hole of the non-woven fabric roll, and the front and rear adjustment frame and the left and right adjustment frame are used to adjust the arm to clamp the non-woven fabric roll. The non-woven fabric roll is clamped stably and firmly, and the long non-woven fabric roll placed on the pallet is very convenient to transport and the operation is simple. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 This is a diagram of the non-woven fabric roll clamping state of the utility model;
[0016] Figure 3 It is a top view of the utility model.
[0017] In the figure: 1. Lifting frame; 11. Horizontal frame; 12. Lifting chain; 2. Center axis frame; 21. Screw; 22. Nut; 3. Arm; 31. Guide rod; 4. Front and rear adjustment frame; 41. Crossbeam; 411. Slide; 42. Slide seat; 421. Slide rod; 422. Pulley; 43. Double-head synchronous drive cylinder; 5. Left and right adjustment frame; 51. Vertical frame; 52. Clamping drive cylinder; 6. Non-woven fabric roll. DETAILED DESCRIPTION
[0018] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0019] like Figure 1-3As shown, the utility model provides a technical solution: a non-woven fabric roll material handling sling, comprising a lifting frame 1, a central axis frame 2, four groups of arms 3 and two groups of symmetrically arranged front and rear adjustment frames 4 and left and right adjustment frames 5, the lifting frame 1 comprises a horizontally arranged transverse frame 11 and a lifting chain 12 connected to the four corners of the transverse frame 11, the central axis frame 2 is vertically arranged and connected to the middle of the lifting frame 1, the connecting seat at the top of the central axis frame 2 is fixed to the connecting plate in the middle of the transverse frame 11 by a screw 21 and a nut 22, the front and rear adjustment frames 4 are connected to the two ends of the lifting frame 1 one on the left and one on the right, the left and right adjustment frames 5 are connected between the two groups of front and rear adjustment frames 4, the arm 3 is L-shaped, and the four groups of arms 3 form a square frame shape. The arm 3 is driven by the front and rear adjustment frames 4 and the left and right adjustment frames 5 to clamp the non-woven fabric roll 6, and the central axis frame 2 is inserted into the hole in the center of the non-woven fabric roll 6;
[0020] The front and rear adjustment frame 4 includes a crossbeam 41, a slide 42 and a double-headed synchronous drive cylinder 43. The crossbeam 41 is fixed to the hoisting frame 1 and is arranged in the front-to-back direction. Both ends of the crossbeam 41 are horizontally provided with slide grooves 411 along the length direction. The slide 42 is slidably arranged in the slide grooves 411. The double-headed synchronous drive cylinder 43 is fixed to the crossbeam 41 and drives the slide 42 to slide forward and backward along the slide grooves 411 through a telescopic rod.
[0021] The left and right adjustment frames 5 include a vertical frame 51 and a clamping drive cylinder 52. The two groups of vertical frames 51 have four clamping drive cylinders 52 that are respectively connected to four groups of arms 3. The left and right adjustment frames 5 are fixed on the slides 42 of the two groups of front and rear adjustment frames 4 through the vertical frames 51. The clamping drive cylinders 52 are horizontally arranged on both sides of the vertical frame 51 along the direction perpendicular to the double-head synchronous drive cylinder 43. The telescopic end of the clamping drive cylinder 52 is arranged along the side close to the central axis frame 2. The arm 3 is fixed to the telescopic end of the clamping drive cylinder 52. A guide rod 31 is arranged on the arm 3. The guide rod 31 is slidably arranged with the vertical frame 51 along the direction parallel to the clamping drive cylinder 52.
[0022] The slide 42 includes a slide rod 421 and a pulley 422. The pulley 422 is fixed on the slide rod 421. The slide rod 421 is arranged in the slide groove 411. The slide rod 421 is mounted on the beam 41 through the pulley 422 and can slide along the direction of the slide groove 411. The double-head synchronous drive cylinder 43 and the vertical frame 51 are both fixed on the slide rod 421.
[0023] When in use, the lifting chain 12 of the lifting frame 1 can be connected to a crane or a handling robot, and the lifting frame 1 is lifted above the non-woven fabric roll 6 so that the central axis frame 2 is inserted into the center hole of the non-woven fabric roll 6. The double-headed synchronous drive cylinder 43 of the front and rear adjustment frames 4 and the clamping drive cylinder 52 of the left and right adjustment frames 5 are used to adjust the arm 3 to clamp the non-woven fabric roll 6, so that the non-woven fabric roll 6 can be transported.
[0024] It should be noted that, in this document, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements that are inherent to such process, method, article or apparatus.
[0025] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A non-woven fabric roll handling sling, characterized by: It comprises a hanging frame (1), a central axis frame (2), four groups of holding arms (3) and two groups of symmetrically arranged front and rear adjustment frames (4) and left and right adjustment frames (5), wherein the central axis frame (2) is vertically arranged and connected to the middle of the hanging frame (1), the front and rear adjustment frames (4) are connected to the two ends of the hanging frame (1) on the left and right, and the left and right adjustment frames (5) are connected between the two groups of front and rear adjustment frames (4) on the front and rear, and the holding arms (3) are driven by the front and rear adjustment frames (4) and the left and right adjustment frames (5) to clamp on the non-woven fabric roll (6), and the central axis frame (2) is inserted into the hole in the center of the non-woven fabric roll (6); The front-back adjustment frame (4) includes a crossbeam (41), a slide (42) and a double-head synchronous drive cylinder (43), wherein the crossbeam (41) is fixed on the hoisting frame (1), and the crossbeam (41) is arranged along the front-back direction. Both ends of the crossbeam (41) are horizontally provided with slide grooves (411) along the length direction, and the slide (42) is slidably arranged with the slide groove (411). The double-head synchronous drive cylinder (43) is fixed on the crossbeam (41) and drives the slide (42) to slide forward and backward along the slide groove (411) through a telescopic rod. The left and right adjustment frames (5) include a vertical frame (51) and a clamping drive cylinder (52). The left and right adjustment frames (5) are fixed on the slides (42) of the two groups of front and rear adjustment frames (4) through the vertical frame (51). The clamping drive cylinder (52) is horizontally arranged on both sides of the vertical frame (51) along a direction perpendicular to the double-head synchronous drive cylinder (43). The telescopic end of the clamping drive cylinder (52) is arranged along a side close to the central axis frame (2). The arm (3) is fixed to the telescopic end of the clamping drive cylinder (52). A guide rod (31) is arranged on the arm (3). The guide rod (31) is slidably arranged with the vertical frame (51) along a direction parallel to the clamping drive cylinder (52).
2. The non-woven fabric roll material handling sling according to claim 1, characterized in that: The hanging frame (1) comprises a horizontally arranged transverse frame (11) and hanging chains (12) connected to the four corners of the transverse frame (11).
3. The non-woven fabric roll material handling sling according to claim 2, characterized in that: The connecting seat at the top of the central axis frame (2) is fixed to the connecting plate in the middle of the transverse frame (11) through a screw (21) and a nut (22).
4. The non-woven fabric roll material handling sling according to claim 1, characterized in that: The slide seat (42) includes a slide rod (421) and a pulley (422). The pulley (422) is fixed on the slide rod (421). The slide rod (421) is arranged in a slide groove (411). The slide rod (421) is mounted on the crossbeam (41) through the pulley (422) and is slidable along the slide groove (411). The double-head synchronous drive cylinder (43) and the vertical frame (51) are both fixed on the slide rod (421).
5. The non-woven fabric roll material handling sling according to claim 1, characterized in that: The arm (3) is L-shaped.
6. The non-woven fabric roll material handling sling according to claim 1, characterized in that: The four groups of arms (3) form a square frame.