Lifting coil stock bracket
By designing a liftable roll support, utilizing the inclined plane self-locking principle and cylinder drive, the problems of roll alignment and slippage are solved, thereby improving safety and reliability. The structure is simple and economical.
Patent Information
- Application Number
- CN202520610666.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-01
AI Technical Summary
During shaftless unwinding, it is difficult to align the center of the roll with the unwinding chuck, and the roll is prone to falling off due to the retraction of the chuck, leading to safety accidents and economic losses.
Design a liftable coil support that utilizes the inclined plane self-locking principle. The support block is moved by a cylinder to ensure that the coil remains stationary on the inclined plane and uses friction to resist the tendency to slide.
It improves the safety and operational reliability of material roll placement, prevents material rolls from slipping, reduces safety risks and economic losses, and has a compact structure and low cost.
Smart Images

Figure CN223950384U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a take -up and pay -off equipment technical field, concretely is a liftable material roll bracket. BACKGROUND
[0002] On the shaftless pay-off, the winding action can be manual winding or AGV automatic winding. But no matter which form, it is very difficult to align the center of the material roll with the center of the pay-off chuck during the winding process. Even if it is AGV winding, it needs good precision to complete. In addition, in actual production, a condition often occurs: the pay-off is carrying the material roll, but due to sudden conditions or misoperation, the chuck is retracted, causing the material roll to fall off, causing serious safety accidents and economic losses.
[0003] In view of this, a liftable material roll bracket is proposed from the actual point of view. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a liftable material roll bracket to solve the problems raised in the background.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0006] A liftable material roll bracket, comprising a V bracket, a V support assembly arranged on the V bracket, characterized in that the V support assembly comprises a V block vertical guide groove, a V bracket horizontal guide block, a first support block, a second support block, a gas cylinder, a gas cylinder mounting plate, a first gas cylinder connector and a second gas cylinder connector, the V block vertical guide groove is fixed on the inner wall of the two sides of the V bracket, the first support block is connected with the V block vertical guide groove, the second support block is connected with the V bracket horizontal guide block, the contact surface of the first support block and the second support block is an inclined surface, wherein the tangent value of the inclination angle of the inclined surface is less than the static friction coefficient of the inclined surface, for realizing the self-locking of the material roll bracket, the gas cylinder mounting plate is fixedly installed at the bottom of the V bracket, the first gas cylinder connector and the second gas cylinder connector are floatingly connected, the first gas cylinder connector is fixed on the back of the second support block, the second gas cylinder connector is fixed on the gas cylinder, and the gas cylinder drives the first support block and the second support block to move.
[0007] Preferably, the V bracket comprises a V bracket bottom plate, and the V bracket horizontal guide block is fixed on the V bracket bottom plate.
[0008] Preferably, a guide boss is arranged on the first support block and connected with the V block vertical guide groove.
[0009] Preferably, the first support block and the second support block are connected through a cam groove.
[0010] Preferably, the top of the first supporting block is provided with a V-shaped notch.
[0011] The utility model discloses the beneficial effect of:
[0012] The utility model discloses a supporting block with a slope surface, which fully utilizes the unique function of self-locking of the slope surface, ensures that the rolled material can be kept stationary on the supporting block, and prevents the rolled material from sliding off the supporting block when placed on the slope surface due to the friction force, thereby ensuring the safety of the rolled material and preventing potential economic losses caused by the falling of the rolled material. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a perspective view of the utility model;
[0014] Figure 2 It is an exploded view of the utility model;
[0015] Figure 3 It is a side view of the utility model;
[0016] Figure 4 It is a top view of the utility model;
[0017] Figure 5 It is a schematic view of the utility model for placing the rolled material;
[0018] Figure 6 It is a schematic view of the utility model for retracting the first supporting block;
[0019] Figure 7 It is a schematic view of the utility model for lifting the first supporting block;
[0020] Reference signs: 1, V bracket; 1.1, V bracket bottom plate; 2, V support vertical guide groove; 3, V support horizontal guide block; 4, first supporting block; 5, second supporting block; 6, air cylinder; 7, first air cylinder connecting head; 8, second air cylinder connecting head; 9, air cylinder mounting plate; 10, cam groove. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0022] In the description of the utility model, it needs to explain that, the terms "vertical", "upper", "lower", "horizontal" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model.
[0023] In the description of the utility model, it also needs to explain that, unless otherwise explicitly specified and limited, the terms "set", "install", "connect", "connect" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication between two elements inside, for ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0024] Please refer to Figures 1-7 , Figures 1-7 A liftable roll material bracket according to the utility model is schematically shown.
[0025] A liftable roll material bracket, comprising a V bracket 1, a V bracket assembly arranged on the V bracket 1, characterized in that the V bracket assembly comprises a V block vertical guide groove 2, a V bracket horizontal guide block 3, a first bracket block 4, a second bracket block 5, a gas cylinder 6, a gas cylinder mounting plate 9, a first gas cylinder connecting head 7 and a second gas cylinder connecting head 8, the V block vertical guide groove 2 is fixed on the inner wall of the two sides of the V bracket 1, the first bracket block 4 is connected with the V block vertical guide groove 2, the second bracket block 5 is connected with the V bracket horizontal guide block 3, the contact surfaces of the first bracket block 4 and the second bracket block 5 are both inclined surfaces, wherein the tangent value of the inclination angle of the inclined surface is less than the static friction coefficient of the inclined surface, for realizing the self-locking of the roll material bracket, the gas cylinder mounting plate 9 is fixedly installed at the bottom of the V bracket 1, the first gas cylinder connecting head 7 and the second gas cylinder connecting head 8 are floatingly connected, the first gas cylinder connecting head 7 is fixed on the back surface of the second bracket block 5, the second gas cylinder connecting head 8 is fixed on the gas cylinder 6, and the gas cylinder 6 drives the first bracket block 4 and the second bracket block 5 to move.
[0026] Wherein, the contact surfaces of the first bracket block 4 and the second bracket block 5 are inclined surfaces, and the tangent value of the inclination angle of the inclined surface is less than the static friction coefficient of the inclined surface, when the tangent value of the inclination angle of the inclined surface is less than the static friction coefficient, that is, tanθ (the tangent value of the inclination angle of the inclined surface) <μ (the static friction coefficient), it means that the gravity component (the sliding force) applied on the inclined surface is not enough to overcome the friction, this situation shows that the static friction can always resist the sliding tendency of the object due to gravity, so as to keep the object stationary, that is, the inclined surface has the self-locking condition, so that the structure of the utility model is compact and simple, so that the roll material can be placed on the bracket block, and the bracket block cannot be retracted.
[0027] Wherein, the cylinder connecting head 1 is fixed on the back of the second supporting block 5, the first cylinder connecting head 7 is floatingly connected with the second cylinder connecting head 8, and the second cylinder connecting head 8 is fixed on the piston rod of the cylinder 6.
[0028] When the piston rod of the cylinder 6 is retracted and extended, the second supporting block 5 can be driven to move along the V-shaped horizontal guide block 3, so that the first supporting block 4 is driven to move up and down along the V-shaped vertical guide groove 2, and the lifting action is realized.
[0029] Further, the V-shaped supporting frame 1 comprises a V-shaped supporting frame bottom plate 1.1, and the V-shaped horizontal guide block 3 is fixed on the V-shaped supporting frame bottom plate 1.1.
[0030] Further, the first supporting block 4 is provided with a guide boss connected with the V-shaped vertical guide groove 2.
[0031] Wherein, the guide boss (not shown) is used for improving the stability of the material roll supporting frame.
[0032] Further, the first supporting block 4 is connected with the second supporting block 5 through the cam groove 10.
[0033] Further, the top of the first supporting block 4 is provided with a V-shaped notch.
[0034] Wherein, the V-shaped notch is used for placing a winding drum, and the lifting of the supporting block is realized by the operation of the cylinder.
[0035] Wherein, the first supporting block 4 is connected with the second supporting block 5 through the cam groove 10, the top of the first supporting block 4 is designed with a V-shaped notch, and the winding drum can be placed on the V-shaped notch.
[0036] Wherein, the action sequence of the present application is as follows: the cylinder 6 drives the first supporting block 4 to be lifted until it is fixed, the material roll is placed, and the first supporting block 4 is lowered to the original position.
[0037] The present application has the following beneficial effects:
[0038] The present application designs the contact surface of the supporting block as an inclined surface, fully utilizes the unique function of self-locking of the inclined surface, ensures that the material roll can be kept stationary on the supporting block, when the material roll is placed on the inclined surface, due to the action of friction, the supporting block can effectively resist the sliding tendency of the material roll caused by gravity, and further ensures that the material roll will not slide off the supporting block, the self-locking mechanism not only enhances the safety of the material roll placement, prevents potential economic losses caused by the falling of the material roll, but also improves the reliability of the operation, and the structure of the present application is compact and simple, and the cost is low.
[0039] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises a... " does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.
[0040] While embodiments of the present application have been shown and described with reference to the figures, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and alterations can be made thereto without departing from the spirit and scope of the present application, which should be limited only by the scope of the appended claims and the equivalents thereof.
Claims
1. A liftable web carrier comprising a V-carriage, a V-car assembly disposed on the V-carriage, wherein, The V-tote assembly comprises a V-block vertical guide slot, a V-tote horizontal guide block, a first block, a second block, a cylinder, a cylinder mounting plate, a first cylinder connecting head and a second cylinder connecting head, the V-block vertical guide slot is fixed on the inner wall of both sides of the V-tote frame, the first block is connected with the V-block vertical guide slot, the second block is connected with the V-tote horizontal guide block, the contact surface of the first block and the second block is an inclined surface, wherein the tangent value of the inclination angle of the inclined surface is less than the static friction coefficient of the inclined surface, so as to realize the self-locking of the material roll tote frame, the cylinder mounting plate is fixedly installed at the bottom of the V-tote frame, the first cylinder connecting head and the second cylinder connecting head are floatingly connected, the first cylinder connecting head is fixed on the back of the second block, the second cylinder connecting head is fixed on the cylinder, and the cylinder drives the first block and the second block to move.
2. A spoolable carrier according to claim 1, wherein, The V-tote frame comprises a V-tote frame bottom plate, and the V-tote horizontal guide block is fixed on the V-tote frame bottom plate.
3. A spoolable carrier according to claim 2, wherein, A guide boss is arranged on the first block and connected with the V-block vertical guide slot.
4. A spoolable carrier according to claim 3, wherein, The first block and the second block are connected through a cam groove.
5. A spoolable carrier according to claim 4, wherein, A V-shaped notch is arranged at the top of the first block.