CN211708249U

CN211708249U - Loading attachment of slitting machine

Info

Publication number: CN211708249U
Application number: CN202020080737.XU
Authority: CN
Inventors: 赵振彬
Original assignee: Tianjin Zengyang Steel Co ltd
Current assignee: Tianjin Zengyang Steel Co ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-10-20
Anticipated expiration: 2030-01-14

Abstract

The utility model discloses a loading device of a slitting machine, which relates to the technical field of slitting machines and comprises a bottom plate, two clamping units and an uncoiling unit; the clamping unit comprises a base and a machine table, a central shaft is rotatably arranged on one side of the machine table, a plurality of semi-conical tables are fixedly arranged at the end part of the central shaft, a shaft sleeve is further elastically sleeved on the central shaft, and a plurality of supporting rods with auxiliary cylinders are fixedly arranged on the periphery of the shaft sleeve in an orthogonal mode; the uncoiling unit comprises a support, the top end of the support is hinged with a cross rod, the top end of the cross rod is rotatably provided with a roller and a driving motor for driving the roller to rotate, and the middle of the support is movably provided with two flat plates of which opposite surfaces are provided with auxiliary rollers. The strip steel coils are fed into the slitting machine, the machine tables are close to each other, the half-cone tables and the supporting rods play a role in clamping the strip steel coils, the strip steel is prevented from being loose, the strip steel coils are driven to rotate by the rollers, the uncoiled strip steel enters the slitting machine after entering between the two flat plates, and automatic strip steel feeding is achieved.

Description

Loading attachment of slitting machine

Technical Field

The utility model relates to a slitting machine technical field especially relates to a loading attachment of slitting machine.

Background

In various industries such as machinery, construction, municipal administration and the like, the strip steel is used everywhere, the strip steel is a main raw material for manufacturing products such as steel plates, steel pipes, steel structures and the like, and the quality of the strip steel is directly related to the quality of the products. The main processing mode of the initial cutting of the strip steel is longitudinal cutting, a plurality of narrow strips with different widths are obtained after the wide strips are cut by a longitudinal cutting machine, and then the coiled steel strips are processed into steel tubes or other products according to different production processes.

When the existing slitting machine is used for feeding, strip steel needs to be hoisted to the designated position of the slitting machine through a crane, so that feeding is completed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a loading attachment of slitting machine has quick material loading, labour saving and time saving, simple structure's advantage.

The utility model discloses a can realize through following technical scheme: a loading device of a slitting machine comprises a bottom plate, clamping units arranged on two sides of the bottom plate and an uncoiling unit arranged at one end of the bottom plate; the clamping unit comprises a base, a machine table is arranged on the base in a sliding mode, a central shaft is arranged on one side, facing the bottom plate, of the machine table in a rotating mode, a plurality of half-cone tables are fixedly arranged at the end portion of the central shaft, a shaft sleeve is further elastically sleeved on the central shaft, a plurality of supporting rods are fixedly arranged on the side, perpendicular to the side, of the shaft sleeve, and a plurality of auxiliary cylinders are rotatably sleeved on the side, close to the supporting rods; the uncoiling unit comprises a support, the top end of the support is hinged to a cross rod, the cross rod and the support are provided with a driving oil cylinder, the top end of the cross rod is rotatably provided with an idler wheel and a driving motor for driving the idler wheel to rotate, the middle of the support is movably provided with two flat plates, and the opposite surfaces of the two flat plates are rotatably provided with a plurality of auxiliary rollers.

Through adopting above-mentioned technical scheme, send into loading attachment earlier before the longitudinal shear is rolled up to belted steel, the board draws close the in-process each other, and half frustum stretches into belted steel book center department, and branch plays the clamping action to belted steel coil side, and the horizontal pole swing on the support is pressed on belted steel, and the gyro wheel drive band steel coil of strip is rotatory, and belted steel after opening a book gets into between two flat boards and then gets into the longitudinal shear. The utility model discloses a half frustum compresses tightly and prevents that it is not hard up to the belted steel coil of strip, and the supplementary section of thick bamboo also can avoid belted steel material loading to open a book loose of in-process simultaneously, simple structure, labour saving and time saving has realized the automatic feeding of belted steel book.

Further setting the following steps: the base is provided with a slide way, the bottom of the machine table is fixedly provided with a sliding foot matched with the slide way in a sliding manner, and the base is internally and fixedly provided with a power cylinder used for pushing the machine table to slide.

Through adopting above-mentioned technical scheme, the board receives power cylinder's drive can slide on the base, through the cooperation of sliding foot and slide for two board move in opposite directions.

Further setting the following steps: the central shaft is arranged in a ladder shape, a spring is sleeved on the periphery of the middle of the central shaft, and the spring is fixedly connected with the shaft sleeve.

Through adopting above-mentioned technical scheme, the spring is direct and axle sleeve fixed connection, and after branch and supplementary section of thick bamboo received pressure, the spring compresses tightly the belted steel side through its elasticity adjustability.

Further setting the following steps: the plurality of half frustums and the plurality of auxiliary cylinders are arranged in a staggered manner in a circular array with the central shaft as a circle center.

Through adopting above-mentioned technical scheme, half frustum on the board and supplementary section of thick bamboo are crisscross arranges, and two boards effectively press from both sides the belted steel coil of strip.

Further setting the following steps: the two flat plates are oppositely arranged, the opening distance of the flat plates facing the base is larger than the opening distance of the flat plates facing the support, sliding grooves are formed in the two sides of the support, and sliding blocks matched with the sliding grooves in a sliding mode are fixedly arranged at the end portions of the flat plates.

Through adopting above-mentioned technical scheme, two flat boards can slide in the support to adjust the interval between the two.

Further setting the following steps: the spout internal rotation is provided with two-way lead screw, the equal thread bush in both ends of two-way lead screw is equipped with the slider, the top of support sets firmly the drive the rotatory servo motor of two-way lead screw.

Through adopting above-mentioned technical scheme, servo motor starts the back, rotates through two-way lead screw and drives two flat boards and go up and down in the spout, because the screw thread opposite direction at two ends of two-way lead screw, two flat boards can move in opposite directions.

Further setting the following steps: the bottom plate is provided with a placement groove between the two bases, a moving vehicle is movably arranged in the placement groove, and the top surface of the moving vehicle is concave.

By adopting the technical scheme, the moving vehicle can drive the strip steel coil to enter the feeding position of the slitting machine, so that the strip steel coil is convenient to transfer.

To sum up, the utility model discloses a beneficial technological effect does:

(1) when the strip steel coil is fed into the feeding position, the two machine tables are close to each other, the semi-conical table extends into the center of the strip steel coil to clamp the strip steel coil, and the side wall of the strip steel coil is clamped through the supporting rod and the auxiliary cylinder, so that the strip steel coil is prevented from loosening and shaking;

(2) the cross bar swings and is pressed on the outer wall of the strip steel, the strip steel coil rotates through a rotating roller to realize quick uncoiling, the uncoiled strip steel enters between two flat plates, and enters a slitting machine for shearing after penetrating through a plurality of auxiliary rollers;

(3) the strip steel is quickly transferred and effectively positioned, and is automatically, stably and quickly fed, so that the feeding speed is increased, and the processing efficiency of the slitting machine is further improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a schematic view of the overall structure of the present invention;

fig. 4 is a partially enlarged view of portion B in fig. 2.

Reference numerals: 1. a base plate; 2. a base; 3. a machine platform; 4. a central shaft; 5. a half frustum; 6. a shaft sleeve; 7. a strut; 8. an auxiliary cylinder; 9. a support; 10. a cross bar; 11. a driving oil cylinder; 12. a roller; 13. a drive motor; 14. a flat plate; 15. an auxiliary roller; 16. a sliding foot; 17. a slideway; 18. a power cylinder; 19. a spring; 20. a chute; 21. a slider; 22. a bidirectional lead screw; 23. a servo motor; 24. a placing groove; 25. a moving vehicle.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1, for the utility model discloses a loading attachment of slitting machine, including bottom plate 1, bottom plate 1 is located the initiating terminal of slitting machine, and the both sides of bottom plate 1 are provided with the centre gripping unit respectively, and two centre gripping units mutually support and are used for pressing from both sides tight belted steel coil, and 1 one end of bottom plate still is provided with opens a book the unit, opens a book the unit and is used for opening a book of belted steel.

The bottom plate 1 is provided with a placing groove 24 between the two clamping units, a moving vehicle 25 slides in the placing groove 24 along the opening direction, the top surface of the moving vehicle 25 is concave, and the moving vehicle 25 can move towards/away from the uncoiling unit. The moving vehicle 25 can drive the strip steel coil to enter the feeding position of the slitting machine, so that the strip steel coil is convenient to transfer.

Referring to fig. 1, the clamping unit includes a base 2, a machine table 3 is disposed on the upper end face of the base 2 in a sliding manner, the sliding direction of the machine table 3 is orthogonal to the sliding direction of the moving vehicle 25, a slide 17 is disposed at each of two edges of the upper end face of the base 2, a sliding foot 16 which is matched with the slide 17 in a sliding manner is fixed at the bottom of the machine table 3, a power cylinder 18 is fixed at one end of the base 2, which is far away from a placement groove 24, and a piston rod of the power cylinder 18 extends into the machine table 3 and is fixed. Through the cooperation of the sliding foot 16 and the slideway 17, the machine table 3 can slide on the base 2 under the drive of the power cylinders 18, and after the two power cylinders 18 are started, the two machine tables 3 can be driven to move oppositely.

Referring to fig. 1 and 2, a central shaft 4 is rotatably disposed on one side of the machine table 3 facing the installation groove 24, the axial direction of the central shaft 4 is consistent with the sliding direction of the machine table 3, a plurality of half frustums 5 are fixed on the end portion of the central shaft 4 facing the installation groove 24, the central shaft 4 is in a step shape, a shaft sleeve 6 is further sleeved on the position of the central shaft 4 outside the machine table 3, and a spring 19 is fixed on the step end face of the shaft sleeve 6 and the central shaft 4. A plurality of supporting rods 7 are fixed on the peripheral side of the shaft sleeve 6, a plurality of auxiliary cylinders 8 are rotatably sleeved on one side, facing the containing groove 24, of each supporting rod 7, and the auxiliary cylinders 8 are linearly arranged. The number of the half-frustums 5 is preferably four, the number of the struts 7 is preferably four, the struts 7 and the half-frustums 5 are arranged in a staggered manner, and the plurality of half-frustums 5 and the plurality of auxiliary cylinders 8 are distributed in a circular array with the central shaft 4 as a circle center. When two machines 3 are simultaneously closed to the strip steel coil, the center of the strip steel coil is propped against the semi-cone table 5, the spring 19 is extruded at the moment, the side wall of the strip steel coil is propped against the auxiliary cylinder 8, the spring 19 compresses the side edge of the strip steel coil through the elasticity adjustability of the spring, and the auxiliary cylinder 8 can prevent the strip steel coil from loosening and can play a role in speed reduction and buffering.

Referring to fig. 1 and 3, the uncoiling unit comprises a support 9, the support 9 is located between the two bases 2, the top end of the support 9 is hinged to a cross rod 10, the cross rod 10 swings towards the direction of the placing groove 24, the top end of the support 9 is hinged to a driving oil cylinder 11, and a piston rod of the driving oil cylinder 11 is hinged to the middle position of the cross rod 10. One end of the cross rod 10, which is far away from the support 9, is rotatably provided with a roller 12, the roller 12 faces one side of the placing groove 24, a driving motor 13 is further fixed on the cross rod 10, and the driving motor 13 is connected with the roller 12 through belt transmission. The driving oil cylinder 11 drives the cross rod 10 to swing and approach to the strip steel coil, and the driving motor 13 is started to rotate the strip steel through the idler wheel 12, so that uncoiling is completed.

Referring to fig. 3 and 4, two flat plates 14 are movably arranged in the middle of the bracket 9, the two flat plates 14 move relatively, and the distance between the openings of the two flat plates 14 facing the base 2 is larger than that between the openings of the two flat plates 14 facing the bracket 9. The two vertical side walls of the bracket 9 are both provided with sliding grooves 20, and the end part of the flat plate 14 is fixed with a sliding block 21 which is matched with the sliding grooves 20 in a sliding way. The two plates 14 are slidable within the bracket 9 to adjust the spacing between them. The internal rotation of spout 20 is provided with two-way lead screw 22, and two-way lead screw 22 is vertical to be set up and its both ends screw thread opposite direction, and two flat 14's slider 21 is equipped with to the equal thread bush in both ends of two-way lead screw 22, and two servo motor 23 are fixed on the top of support 9, and two servo motor 23 have the drive respectively to correspond two-way lead screw 22 rotatoryly. After the servo motor 23 is started, the two flat plates 14 are driven to lift in the chute 20 by the rotation of the bidirectional screw 22, and the two flat plates 14 can move oppositely. A plurality of auxiliary rollers 15 are rotatably provided on the opposite surfaces of the two flat plates 14, and the auxiliary rollers 15 are arranged in parallel with the central shaft 4.

The utility model discloses a theory of operation and beneficial effect do:

the strip steel coil is conveyed to the feeding position of the longitudinal shearing machine through the moving vehicle 25, the power oil cylinder 18 drives the two machine tables 3 to mutually approach, the half frustum 5 extends into the center of the strip steel coil, so that the strip steel coil is pressed tightly, at the moment, the supporting rod 7 and the auxiliary cylinder 8 play a role in clamping the side edge of the strip steel coil, the driving oil cylinder 11 drives the cross rod 10 to swing and press on the outer wall of the strip steel, the strip steel coil rotates after the roller 12 rotates, the strip steel after being uncoiled enters between the two flat plates 14, and then enters the main body of the longitudinal shearing machine after penetrating the multiple auxiliary rollers 15.

The utility model discloses a half frustum 5 compresses tightly and prevents that it is not hard up to the belted steel coil, and cooperation gyro wheel 12 drives its rotation to accomplish to open a book fast, supplementary section of thick bamboo 8 can directly compress tightly the lateral wall of belted steel coil, avoids belted steel material loading to open a book loose and rocking of in-process, the utility model discloses simple structure, belted steel are convenient for change, have realized the automation of belted steel coil, stable, quick material loading to the machining efficiency of slitting machine has also been improved.

The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a loading attachment of slitting machine which characterized in that: comprises a bottom plate (1), clamping units arranged on two sides of the bottom plate and an uncoiling unit arranged at one end of the bottom plate;

the clamping unit comprises a base (2), a machine table (3) is arranged on the base (2) in a sliding mode, a central shaft (4) is arranged on the machine table (3) in a rotating mode towards one side of the bottom plate (1), a plurality of half-conical tables (5) are fixedly arranged at the end portion of the central shaft (4), a shaft sleeve (6) is further elastically sleeved on the central shaft (4), a plurality of supporting rods (7) are fixedly arranged on the side, of the shaft sleeve (6) in an orthogonal mode, and a plurality of auxiliary cylinders (8) are rotatably sleeved on the side, of each;

the uncoiling unit comprises a support (9), a cross rod (10) is hinged to the top end of the support (9), a driving oil cylinder (11) is arranged on the cross rod (10) and the support (9), an idler wheel (12) and a driving motor (13) for driving the idler wheel to rotate are arranged on the top end of the cross rod (10), two flat plates (14) are movably arranged in the middle of the support (9), and a plurality of auxiliary rollers (15) are arranged on opposite surfaces of the flat plates (14) in a rotating mode.

2. A loading device of a slitting machine according to claim 1, characterized in that: the base (2) is provided with a slide (17), the bottom of the machine table (3) is fixedly provided with a sliding foot (16) matched with the slide (17) in a sliding manner, and the base (2) is internally and fixedly provided with a power cylinder (18) used for pushing the machine table (3) to slide.

3. A loading device of a slitting machine according to claim 2, characterized in that: the central shaft (4) is arranged in a step shape, a spring (19) is sleeved on the peripheral side of the central shaft, and the spring (19) is fixedly connected with the shaft sleeve (6).

4. A loading device of a slitting machine according to any one of claims 1 to 3, characterized in that: the semi-frustum (5) and the auxiliary cylinders (8) are arranged in a staggered manner in a circular array with the central shaft (4) as the center of a circle.

5. A loading device of a slitting machine according to claim 1, characterized in that: two dull and stereotyped (14) set up relatively and its opening interval towards base (2) is greater than its opening interval towards support (9), spout (20) are all seted up to support (9) both sides, the tip of dull and stereotyped (14) set firmly with slider (21) of spout (20) sliding adaptation.

6. A loading attachment for slitting machines according to claim 5, characterized in that: the rotary type bidirectional screw rod mechanism is characterized in that a bidirectional screw rod (22) is arranged in the sliding groove (20) in a rotating mode, the two ends of the bidirectional screw rod (22) are provided with the sliding blocks (21) in a threaded sleeved mode, and the top end of the support (9) is fixedly provided with a servo motor (23) for driving the bidirectional screw rod (22) to rotate.

7. A loading device of a slitting machine according to claim 1, characterized in that: the bottom plate (1) is arranged between the two bases (2) and is provided with a placement groove (24), a moving vehicle (25) is movably arranged in the placement groove (24), and the top surface of the moving vehicle (25) is concave.