CN219859675U

CN219859675U - Clamping mechanism of wind-up roll

Info

Publication number: CN219859675U
Application number: CN202321256706.5U
Authority: CN
Inventors: 李志坚
Original assignee: Zhejiang Nanyang Huacheng Technology Co ltd
Current assignee: Zhejiang Nanyang Huacheng Technology Co ltd
Priority date: 2023-05-23
Filing date: 2023-05-23
Publication date: 2023-10-20
Anticipated expiration: 2033-05-23

Abstract

The utility model relates to the technical field of winders, and discloses a clamping mechanism of a winding roller, which comprises a supporting column, wherein a telescopic component is arranged on the upper side of the supporting column, a winding core is arranged on the outer side of the telescopic component, one end of the winding core is provided with a shaft sleeve, one side of the shaft sleeve is connected with a linkage shaft, the lower side of the linkage shaft is provided with a screw, the upper side of the screw is connected with a motor, the lower end of one side of the motor is provided with a displacement component, and the upper side of the displacement component is connected with a clamping component. This fixture of wind-up roll passes through the connection of telescopic link and roller, makes the wind-up roll can freely stretch out and draw back, lets the wind-up roll have the flexibility, and telescopic link and roller pass through the pivot simultaneously and connect, so can rotatory roll up the membrane when roller and motor are connected, then the screw also has stability when making the wind-up roll motion to the fastening of motor and flexible subassembly base, and the roller shrink that possesses the flexible function at last lets the film roll that is rolled up conveniently drop, convenient and fast saves time.

Description

Clamping mechanism of wind-up roll

Technical Field

The utility model relates to the technical field of winders, in particular to a clamping mechanism of a winding roller.

Background

The winding machine is a material collecting part of a material rolling processing production line, the raw materials are rolled into a material roll in a mechanical mode, the material roll is widely applied to the processing production line of paper rolls, cloth rolls, plastic rolls, metal rolls and film rolls, the winding machine generally has strict requirements on the material roll inner diameter, the material roll thickness and the material width, and the material roll is designed to be diversified according to practical process requirements.

The film winding machine generally comprises a tension detection roller, a flattening roller, a tracking roller, a winding roller, a turntable and an empty winding core, wherein the winding roller is a roller for winding a film in the winding device and is driven by a winding motor, and the clamping mechanism is a mechanism for fixing a working tool and is generally divided into a mechanical clamping mechanism, a hydraulic clamping mechanism, a spring type clamping mechanism and a pneumatic clamping mechanism.

Chinese patent publication No.: CN 106276424B discloses a "clamping film wind-up roll", which comprises a roll body, wherein the left end of the roll body is formed with a left connecting end, the right end of the roll body is formed with a right connecting end, the inside of the roll body is provided with an inner cavity, the inner side wall of the inner cavity is provided with a plurality of radial through holes, a pushing column is inserted in the radial through holes, the outer end of the pushing column is fixedly provided with a permanent magnet connecting block, the inner end of the pushing column is fixedly provided with a pushing block, the inner cavity is inserted with a rubber elastic liner, the outer side wall of the rubber elastic liner is pressed against the pushing block, a plurality of outer arc blocks form a round jacket, the roll body is inserted in the round jacket, the permanent magnet connecting block is nested in a fixed groove formed on the inner side wall of the outer arc blocks, and the permanent magnet connecting block is adsorbed on the outer arc blocks; the outer side wall of the outer arc-shaped block is connected with a plurality of adjusting columns in a threaded mode, and clamping blocks are formed at the outer ends of the adjusting columns.

The prior art, the clamping block is pressed against the inner side wall of the winding roller sleeve to clamp and fix the winding roller sleeve, but the mobility of the winding roller is not considered, one end of the winding roller needs to be disassembled after the film on the winding roller is wound to a certain diameter, the film is manually transported away, the time and the labor are consumed, the disassembly is troublesome, the installation is inconvenient, and the production efficiency is low.

Therefore, a clamping mechanism of the winding roller is needed to improve the clamping mode of the winding roller and improve the flexibility and the stability of the winding roller.

Disclosure of Invention

The utility model aims to provide a hardware installation tool with a simple structure, so as to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the clamping mechanism of the wind-up roll comprises a support column, wherein a telescopic component is arranged on the upper side of the support column, a winding core is arranged on the outer side of the telescopic component, one end of the winding core is provided with a shaft sleeve, one side of the shaft sleeve is connected with a linkage shaft, the lower side of the linkage shaft is provided with a screw, the lower end of the screw is connected with a motor in a penetrating manner, one side of the motor is provided with a displacement component, and the upper side of the displacement component is connected with a clamping component;

the telescopic assembly comprises a telescopic base, one side of the telescopic base is connected with a telescopic rod, a shell is mounted on the outer side of the telescopic rod, a groove block is arranged in the shell, the inner wall of the groove block is connected with a rotating shaft, one side of the groove block is provided with a roller, and one end of the roller is connected with a cylindrical block;

the displacement assembly comprises a rodless cylinder, a sliding block is arranged at the lower end of the rodless cylinder, a lifting rod is arranged on one side of the sliding block, and a connecting rod is connected to the outer side of the lifting rod;

the clamping assembly comprises a bottom plate, two ends of the upper side of the bottom plate are connected with baffle plates, an air cylinder is mounted on the inner side wall of the baffle plates, and one end of the air cylinder is connected with a clamping plate.

Preferably, the motor comprises a main shaft, and a motor case penetrates through the outer side of the main shaft.

Preferably, the cylindrical blocks are positioned at one end of the roller, and the number of the cylindrical blocks is three.

Preferably, the shaft sleeve and the shell are positioned on two sides of the winding core, and the winding core is positioned right above the clamping assembly.

Preferably, the telescopic base and the motor box are both positioned on the upper side of the supporting column, and the appearance of the telescopic base and the appearance of the motor box are cubes with the same size.

Preferably, the rodless cylinder is located at two sides of the lifting rod, and the rodless cylinder and the lifting rod are located at the outer side of the sliding block.

Preferably, the clamping plate is located on the upper side of the bottom plate, and the outer side surface of the clamping plate is arc-shaped.

Compared with the prior art, the utility model has the following beneficial effects:

the first, the utility model fastens the motor of flexible base and main shaft through the screw, has reduced the vibration nature when the wind-up roll moves, strengthen a whole steadiness of wind-up roll, and the screw is fixed to dismantle and install conveniently, then one end of the roller is connected with telescopic link through the pivot, has realized the free flexible function of roller, has improved the flexibility of wind-up roll, drive the roller to rotate when the other end of the roller is connected with the motor finally, after the roll core outside the roller rolls up the prescribed amount of film, start the telescopic link and let the roller shrink, roll core outside the roller and film roll drop, has saved the manual work and taken out the time of film roll after the roller is dismantled again, has alleviateed physical labor.

According to the utility model, the displacement assembly is arranged at the lower end of the roller, so that the film roll can be clamped by moving the clamping assembly upwards to the roller when the roll core is rolled to the film roll with a specified quantity, the film roll is prevented from being deformed or damaged due to stress in the falling process, the movable clamping assembly can conveniently clamp film rolls with different thicknesses, the roller is contracted finally, the clamped film roll is moved to one side by the displacement assembly to carry out the next process, the operation is convenient and quick, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is a cross-sectional view of the telescoping assembly of the present utility model;

fig. 4 is a schematic structural view of a clamping assembly according to the present utility model.

Wherein: 1. a support column; 2. a telescoping assembly; 201. a telescopic base; 202. a telescopic rod; 203. a groove block; 204. a housing; 205. a rotating shaft; 206. a roller; 207. a cylindrical block; 3. a winding core; 4. a shaft sleeve; 5. a linkage shaft; 6. a motor; 601. a main shaft; 602. a motor case; 7. a screw; 8. a displacement assembly; 801. a rodless cylinder; 802. a slide block; 803. a connecting rod; 804. a lifting rod; 9. a clamping assembly; 901. a bottom plate; 902. a baffle; 903. a cylinder; 904. and (3) clamping plates.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a clamping mechanism of a wind-up roll comprises a support column 1, wherein a telescopic component 2 is arranged on the upper side of the support column 1, a winding core 3 is arranged on the outer side of the telescopic component 2, one end of the winding core 3 is provided with a shaft sleeve 4, one side of the shaft sleeve 4 is connected with a linkage shaft 5, the lower side of the linkage shaft 5 is provided with a screw 7, the lower end of the screw 7 is connected with a motor 6 in a penetrating way, one side of the motor 6 is provided with a displacement component 8, and the upper side of the displacement component 8 is connected with a clamping component 9;

the telescopic assembly 2 comprises a telescopic base 201, one side of the telescopic base 201 is connected with a telescopic rod 202, a shell 204 is arranged on the outer side of the telescopic rod 202, a groove block 203 is arranged in the shell 204, the inner wall of the groove block 203 is connected with a rotating shaft 205, one side of the groove block 203 is provided with a roller 206, and one end of the roller 206 is connected with a cylindrical block 207;

the displacement assembly 8 comprises a rodless cylinder 801, a sliding block 802 is arranged at the lower end of the rodless cylinder 801, a lifting rod 804 is arranged on one side of the sliding block 802, and a connecting rod 803 is connected with the outer side of the lifting rod 804;

the clamping assembly 9 comprises a bottom plate 901, two ends of the upper side of the bottom plate 901 are connected with baffle plates 902, air cylinders 903 are mounted on the inner side walls of the baffle plates 902, and one ends of the air cylinders 903 are connected with clamping plates 904.

Through above-mentioned technical scheme, let telescopic link 202 be connected to roller 206 through pivot 205, realize the free flexible of roller 206, flexible roller 206 has the flexibility, connect motor 6 again, axle sleeve 4 and flexible roller 206, let the wind-up roll rotatory after collecting the film roll utilize the flexible function of roller 206 to let the film roll of outside drop, time of taking out the film roll after having saved the manual work dismantlement wind-up roll, simultaneously when the film roll is good, the displacement subassembly 8 of downside is through the splint 904 of clamping assembly 9 to film roll centre gripping, prevent film roll falling deformation or damage, and mobilizable splint 904 conveniently presss from both sides the film roll of different thickness and get, last displacement subassembly 8 carries out the next process with film roll displacement to one side, degree of automation is high, work efficiency is good.

Specifically, the motor 6 includes a main shaft 601, and a motor case 602 penetrates the outside of the main shaft 601.

Through the technical proposal, the direct connection mode of the motor 6 and the main shaft 601 has good transmission efficiency, simple installation, space saving, small vibration, low noise and stable operation, simultaneously, the motor 6 and part of the main shaft 601 are placed in the motor box 602, the risk of the motor 6 and the main shaft 601 being damaged by external force is reduced, the motor 6 and the main shaft 601 are protected, the service life of the motor 6 is prolonged,

specifically, the cylindrical blocks 207 are located at one end of the roller 206, and the number of the cylindrical blocks 207 is set to three.

Through above-mentioned technical scheme, set up the quantity of cylinder piece 207 into three, when cylinder piece 207 inserts in the axle sleeve 4, when axle sleeve 4 drove cylinder piece 207 rotatory, three cylinder pieces 207 can increase the connection fastness between roller 206 and the axle sleeve 4, and improve the inner structure stability when axle sleeve 4 drove roller 206 rotatory.

Specifically, the sleeve 4 and the housing 204 are located on both sides of the winding core 3, and the winding core 3 is located directly above the clamping assembly 9.

Through above-mentioned technical scheme, set up axle sleeve 4 and shell 204 in the both sides of rolling up core 3, when roller 206 drives the rotatory film roll of rolling up of core 3 in the outside, axle sleeve 4 and shell 204 of rolling up core 3 both sides can carry out a limit for width to the film of rolling up the core outside, play the skew-proof effect of a roll film in-process, and roll up core 3 and lie in clamping assembly 9 directly over, make things convenient for clamping assembly 9 to rise directly to the film centre gripping of rolling up, save time.

Specifically, the telescopic base 201 and the motor case 602 are both located on the upper side of the support column 1, and the telescopic base 201 and the motor case 602 are both cubes of the same size in appearance.

Through the technical scheme, the telescopic base 201 and the motor box 602 are respectively connected to the upper sides of the two support columns 1, the support columns 1 can play a role in supporting and stabilizing the telescopic base 201 and the motor box 602, and the motor box 602 and the telescopic base 201 are cubes with the same appearance, so that the visual sense and the sense are good, and the overall symmetrical aesthetic property of equipment is improved.

Specifically, the rodless cylinder 801 is located at both sides of the lifting rod 804, and the rodless cylinder 801 and the lifting rod 804 are located outside the slider 802.

Through the above technical scheme, the rodless cylinders 801 on two sides of the lifting rod 804 are connected through the connecting rod 803, the connecting rod 803 enables the lifting rod 804 and the rodless cylinders 801 to form a linkage state, when the lifting rod 804 is driven to synchronously translate through the connecting rod 803 when the rodless cylinders 801 move, the two groups of rodless cylinders 801 and the sliding block 802 drive the lifting rod 804 to translate at a high speed, and the working efficiency of the displacement assembly 8 for moving the clamping assembly 9 and the film roll is improved.

Specifically, the clamping plate 904 is located on the upper side of the bottom plate 901, and the outer side surface of the clamping plate 904 is provided in an arc shape.

Through above-mentioned technical scheme, bottom plate 901 and baffle 902 play a supporting and spacing guard action to splint 904, ensure splint 904 and operate in the regulation stroke, and splint 904 lateral surface curved setting makes splint 904 can be better carry out a clamp and get the work to the film roll, improves and presss from both sides stability and portability of getting the film roll, reduces and presss from both sides the unexpected injury that gets the in-process probably to cause the film roll.

When the film winding device is used, firstly, the telescopic rod 202 is connected with the groove block 203, the rotating shaft 205 at the inner side of the groove block 203 is utilized to be connected with the roller 206, the roller 206 is enabled to have a telescopic function, flexibility of the winding roller is improved, then three groups of cylindrical blocks 207 and shaft sleeves 4 at the other end of the roller 206 are connected, the roller 206 is driven to rotate by connecting the shaft sleeves 4 through the motor 6 and the linkage shaft 5, the winding core 3 at the outer side of the roller 206 starts to roll films, the roller 206 stretches out and draws back after the films are wound, the winding core 3 at the outer side and the winding films are directly separated, labor time for taking off the film rolls after the winding roller is saved, meanwhile, screws 7 are arranged at the lower end of the telescopic base 201 and the motor 6 are fastened, stability during operation can be improved, the screws 7 are convenient to detach and maintain, finally, in order to prevent damage possibly caused by falling and falling off of the winding films, the clamping plate 904 of the clamping assembly 9 is lifted to the height capable of directly clamping the film, the clamping plate 903 is lifted by the lifting rod 804 of the displacement assembly 8, the film winding core 3 is pushed by the cylinder 903, the film winding drum 3 starts to roll films with different required thickness, the film winding is conveniently clamped, the labor time is saved, the labor is reduced, and labor efficiency is reduced.

Although embodiments of the present utility model 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 thereof, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixture of wind-up roll, includes support column (1), its characterized in that: the support column (1) upside is provided with flexible subassembly (2), and flexible subassembly (2) outside installs a roll core (3), roll core (3) one end is provided with axle sleeve (4), and axle sleeve (4) one side is connected with universal driving shaft (5), universal driving shaft (5) downside is provided with screw (7), and screw (7) lower extreme through connection has motor (6), motor (6) one side is provided with displacement subassembly (8), and displacement subassembly (8) upside is connected with clamping assembly (9);

the telescopic assembly (2) comprises a telescopic base (201), one side of the telescopic base (201) is connected with a telescopic rod (202), a shell (204) is arranged on the outer side of the telescopic rod (202), a groove block (203) is arranged in the shell (204), a rotating shaft (205) is connected to the inner wall of the groove block (203), a roller (206) is arranged on one side of the groove block (203), and one end of the roller (206) is connected with a cylindrical block (207);

the displacement assembly (8) comprises a rodless cylinder (801), a sliding block (802) is arranged at the lower end of the rodless cylinder (801), a lifting rod (804) is arranged on one side of the sliding block (802), and a connecting rod (803) is connected to the outer side of the lifting rod (804);

the clamping assembly (9) comprises a bottom plate (901), two ends of the upper side of the bottom plate (901) are connected with baffle plates (902), an air cylinder (903) is mounted on the inner side wall of each baffle plate (902), and one end of each air cylinder (903) is connected with a clamping plate (904).

2. The clamping mechanism of a wind-up roll according to claim 1, wherein: the motor (6) comprises a main shaft (601), and a motor box (602) penetrates through the outer side of the main shaft (601).

3. The clamping mechanism of a wind-up roll according to claim 1, wherein: the cylindrical blocks (207) are positioned at one end of the roller (206), and the number of the cylindrical blocks (207) is three.

4. The clamping mechanism of a wind-up roll according to claim 1, wherein: the shaft sleeve (4) and the shell (204) are positioned on two sides of the winding core (3), and the winding core (3) is positioned right above the clamping component (9).

5. The clamping mechanism of a wind-up roll according to claim 1, wherein: the telescopic base (201) and the motor box (602) are both positioned on the upper side of the support column (1), and the cross sections of the telescopic base (201) and the motor box (602) are of the same rectangular structure.

6. The clamping mechanism of a wind-up roll according to claim 1, wherein: the rodless cylinder (801) is located on two sides of the lifting rod (804), and the rodless cylinder (801) and the lifting rod (804) are located on the outer side of the sliding block (802).

7. The clamping mechanism of a wind-up roll according to claim 1, wherein: the clamping plate (904) is positioned on the upper side of the bottom plate (901), and the cross section of the clamping plate (904) is of an arc-shaped structure.