CN220882605U

CN220882605U - Rubber slitter of adjustable strip width

Info

Publication number: CN220882605U
Application number: CN202322680426.3U
Authority: CN
Inventors: 李绍康; 杨以兰
Original assignee: Guangshui Tianyu Rubber And Plastic Products Co ltd
Current assignee: Guangshui Tianyu Rubber And Plastic Products Co ltd
Priority date: 2023-10-08
Filing date: 2023-10-08
Publication date: 2024-05-03
Anticipated expiration: 2033-10-08

Abstract

The utility model relates to the technical field of rubber processing, and discloses a rubber slitter with adjustable strip width, which comprises a supporting frame, wherein two baffles distributed in an opposite mode are fixedly connected to the top of the supporting frame, bearing bases are fixedly connected to the top of the baffles, a roll shaft is arranged between the two bearing bases, a plurality of sleeves are sleeved on one side of the roll shaft, and cutting sheets are fixedly connected to the circumferential outer wall of each sleeve. According to the utility model, the positioning sliding block is in a movable state in the positioning groove through the unlocking component, then the distance between two adjacent cutting sheets is adjusted by any numerical value, the two adjacent cutting sheets are fixed through the locking component, then the rubber sheets are moved to the lower parts of the cutting sheets through the conveying component, and meanwhile, the continuously moving rubber sheets are segmented through the transmission component, so that the device can perform slitting operation on rubber strips with different sizes, and the using effect of the device is improved.

Description

Rubber slitter of adjustable strip width

Technical Field

The utility model relates to the technical field of rubber processing, in particular to a rubber slitter with adjustable strip width.

Background

In the process of manufacturing rubber products, in order to reasonably and effectively mass-produce the rubber products, the materials of the rubber products are often controlled, so that the processed rubber sheet materials need to be cut after the rubber mixing process, and the size and the weight of the rubber sheet materials meet the requirements of subsequent production.

In the conventional art, some factories generally cut rubber strips using a table with a cutter.

Through searching, the Chinese patent with the publication number of CN219543276U discloses a rubber slitter, which comprises a machine table, so that a knife rest and a knife blade continuously move up and down, and a press roller and a feeding roller are matched to continuously convey a rubber sheet backwards, but the following defects still exist, the conventional rubber slitter is inconvenient to adjust the width of a rubber strip, so that the application range of the rubber slitter has a certain limitation, and the application provides the rubber slitter with a novel structure in order to solve the problems.

Disclosure of utility model

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a rubber slitter with adjustable width to solve the above-mentioned problems in the prior art.

The utility model provides the following technical scheme: the utility model provides a rubber slitter of adjustable strip width, includes the support frame, the top fixedly connected with of support frame is two baffles that distribute with the opposition mode, the top fixedly connected with bearing base of baffle, is equipped with the roller between two bearing bases, and a plurality of sleeves have been cup jointed to one side of roller, telescopic circumference outer wall fixedly connected with cutting piece, two be equipped with the conveying assembly to the sheet rubber conveying between the baffle, one side of baffle is equipped with the transmission subassembly that makes roller synchronous rotation, the constant head tank has been seted up at the top of roller, a plurality of telescopic equal fixedly connected with of circumference inner wall is followed the gliding location slider of constant head tank's slotted hole direction, be equipped with in the location slider with the fixed locking subassembly of constant head tank, two fixedly connected with blank frame between the baffle, and the top outer wall and the cutting piece contact of blank frame.

As a further scheme of the utility model, the locking component is a trapezoid groove, the trapezoid groove is arranged on two sides of the positioning groove, a sliding groove is arranged in the positioning sliding block, a trapezoid sliding table which can be in contact with the trapezoid groove is connected in a sliding manner in the sliding groove, a first threaded hole is arranged in the trapezoid sliding table, an inner hexagon screw is connected in the first threaded hole in a threaded manner, and the top end of the inner hexagon screw penetrates through the positioning sliding block and the sleeve.

As a further scheme of the utility model, embedded grooves are formed in two sides of the ladder-shaped sliding table, friction plates are clamped in the embedded grooves, and the friction plates can be in contact with the ladder-shaped grooves.

As a further scheme of the utility model, a threaded hole II is formed in the top of the sleeve, an outer hexagonal screw is connected with the threaded hole II in a threaded manner, and the bottom end of the outer hexagonal screw penetrates through the positioning sliding block and can be in contact with the inner wall of the bottom of the positioning groove.

As a further scheme of the utility model, the bottom end of the outer hexagon screw is fixedly connected with a rubber column, and the rubber column is in contact with the positioning groove to be extruded and deformed.

As a further scheme of the utility model, the conveying assembly is two driving rollers, the two driving rollers are rotatably connected between two baffles, a conveying belt is wound between the two driving rollers, one ends of the two driving rollers penetrate through the baffles and are fixedly connected with belt wheels, the two belt wheels are in belt transmission connection, one side of one baffle is fixedly connected with a gear motor, and one end of an output shaft of the gear motor penetrates through the baffle and is fixed with one of the driving rollers.

As a further scheme of the utility model, one side of the blanking frame extends downwards to form an inclined plate, and the bottom end of the inclined plate extends out of the supporting frame.

As a further scheme of the utility model, the transmission component is a first gear, the first gear is fixedly connected to one end of one of the transmission rollers, one end of the roller shaft is fixedly connected with a second gear, and the second gear is meshed with the first gear.

The utility model has the technical effects and advantages that:

According to the utility model, the plurality of sleeves and the cutting pieces are sleeved on the roll shaft, the locking assembly is released to enable the positioning slide block to be in a movable state in the positioning groove, then the distance between two adjacent cutting pieces is adjusted by any numerical value, the positioning slide block is fixed through the locking assembly, then the rubber piece is moved to the position below the cutting pieces through the conveying assembly, and meanwhile, the cutting pieces are rotated through the transmission assembly, so that the continuously moving rubber piece is subjected to segmentation treatment, the device can perform slitting operation on rubber strips with different sizes, and the using effect of the device is improved.

According to the utility model, the locking assembly is arranged, and the hexagon socket head cap screw is rotated and contacted with the inner wall of the bottom of the chute, so that the ladder-shaped sliding table moves upwards along the chute until the ladder-shaped sliding table contacts with the ladder-shaped groove and is pressed, and the position of the positioning sliding block is quickly fixed.

Drawings

Fig. 1 is a schematic view of the front side perspective structure of the present utility model.

Fig. 2 is a schematic view of the rear side perspective structure of the present utility model.

Fig. 3 is an enlarged schematic view of the structure of the roller shaft of the present utility model.

Fig. 4 is a schematic view of a partial cross-sectional structure of the present utility model.

FIG. 5 is a schematic cross-sectional view of a positioning slider according to the present utility model.

Fig. 6 is an enlarged schematic view of the positioning slider of the present utility model.

The reference numerals are: 1. a roll shaft; 2. a bearing base; 3. a belt wheel; 4. a support frame; 5. a baffle; 6. a driving roller; 7. a speed reducing motor; 8. a first gear; 9. a second gear; 10. a blanking frame; 11. positioning a sliding block; 12. cutting the sheet; 13. a sleeve; 14. a positioning groove; 15. a chute; 16. an inner hexagon screw; 17. a ladder-shaped sliding table; 18. a ladder-shaped groove; 19. an outer hexagonal screw; 20. a rubber column; 21. friction plate.

Detailed Description

The embodiments of the present utility model will be described more fully hereinafter with reference to the accompanying drawings, in which the embodiments of the present utility model are shown by way of illustration only, and the utility model is not limited to the embodiments of the present utility model, but other embodiments of the present utility model will be apparent to those skilled in the art without making any inventive effort.

Referring to fig. 1-6, the utility model provides a rubber slitter with adjustable strip width, which comprises a supporting frame 4, two baffles 5 distributed in opposite mode are fixed at the top of the supporting frame 4 through bolts, bearing bases 2 are fixed at the top of the baffles 5 through bolts, a roll shaft 1 is arranged between the two bearing bases 2, a plurality of sleeves 13 are sleeved on one side of the roll shaft 1, a cutting piece 12 is welded on the circumferential outer wall of the sleeve 13, a conveying component for conveying the rubber strip is arranged between the two baffles 5, a transmission component for enabling the roll shaft 1 to synchronously rotate is arranged on one side of the baffles 5, a positioning groove 14 is formed at the top of the roll shaft 1, a locking component which is fixed with the positioning groove 14 is arranged in the positioning slider 11 in a welding mode, a stock cutting frame 10 is fixed between the two baffles 5 through bolts, the top outer wall of the stock cutting frame 10 is contacted with the cutting piece 12, when the cutting piece 12 is used, the locking component is firstly released, so that the positioning slider 11 is separated from the fixing, the positioning slider 11 is enabled to be in a positioning groove 14, then the cutting piece can be cut into the size by the cutting piece 12 continuously by moving the two sleeves 12, and then the cutting piece can be continuously adjusted by moving the two adjacent cutting pieces through the sleeve 12, and the cutting piece can continuously move along the groove hole direction of the positioning component, and the cutting piece can be cut by the cutting piece 12 continuously.

According to the utility model, the locking component is a trapezoid groove 18, the trapezoid groove 18 is formed on two sides of the positioning groove 14, the positioning slide block 11 is internally provided with the sliding groove 15, the sliding groove 15 is internally and slidably connected with the trapezoid slide table 17 which can be contacted with the trapezoid groove 18, the trapezoid slide table 17 is internally provided with a threaded hole I, the threaded hole I is internally and threadedly connected with the hexagon socket screw 16, the top end of the hexagon socket screw 16 penetrates through the positioning slide block 11 and the sleeve 13, when the locking component is used, the hexagon socket screw 16 is rotated and is contacted with the inner wall at the bottom of the sliding groove 15, so that the trapezoid slide table 17 moves upwards along the sliding groove 15 until the trapezoid slide table 17 is contacted with the trapezoid groove 18 and is compressed, the position of the positioning slide block 11 is quickly fixed, the two sides of the trapezoid slide table 17 are respectively provided with an embedded groove, the friction plate 21 is clamped in the embedded groove, the friction plate 21 can be contacted with the trapezoid groove 18, the friction force between the friction plate 21 and the trapezoid groove 18 is greatly improved, the top of the sleeve 13 is provided with a threaded hole II, the threaded hole II is internally and rotatably connected with the hexagon socket screw 19, the hexagon socket screw 19 penetrates through the bottom end of the trapezoid slide block 11 and the bottom of the positioning slide block 11, and the hexagon screw 19 is further contacted with the positioning screw 14, and the positioning screw 19 is further pressed and the positioning slide groove 11.

In the utility model, the bottom end of the outer hexagonal screw 19 is adhered with the rubber column 20, and the rubber column 20 is contacted with the positioning groove 14 to be extruded and deformed, so that the rubber column 20 generates a reaction force, and further the friction force between the outer hexagonal screw 19 and the bottom inner wall of the positioning groove 14 is effectively improved.

In the utility model, the conveying assembly is two driving rollers 6, the two driving rollers 6 are all rotationally connected between two baffles 5, a conveying belt is wound between the two driving rollers 6, one end of each driving roller 6 passes through the baffles 5 and is connected with a belt wheel 3 in a key way, the two belt wheels 3 are connected through belt transmission, one side of one baffle 5 is fixedly provided with a gear motor 7 through a bolt, one end of an output shaft of the gear motor 7 passes through the baffles 5 and is fixed with one driving roller 6, the gear motor 7 is started, the gear motor 7 rotates to drive the two driving rollers 6 to drive the conveying belt through the belt wheels 3, so that a rubber sheet on the conveying belt is moved, one side of a cutting frame 10 extends downwards to form a sloping plate, the bottom end of the sloping plate extends out of a supporting frame 4, so that separated rubber strips are conveniently guided to be fed down, the driving assembly is a first gear 8, one end of one gear 8 is connected with one end of one driving roller 6 in a key way, one end of the first gear 9 is connected with one gear 8 in a key way, the other gear 9 is meshed with the first gear 8, the first gear 8 drives the second gear 9 to rotate, the second gear shaft 9 drives the roller shaft 1 to rotate, and the second gear shaft 1 drives the cutting shaft 12 to drive the cutting shaft 12 to cut the rubber sheet.

The working principle of the utility model is as follows: through cup jointing a plurality of sleeves 13 and cutting pieces 12 on roller 1, when using, firstly, through rotatory hexagon socket head cap screw 16, make ladder slip table 17 follow spout 15 and move downwards, thereby make positioning slide 11 break away from fixedly, make positioning slide 11 be in movable state in constant head tank 14, then through moving sleeve 13 and cutting piece 12, make the distance of two adjacent cutting pieces 12 adjust with arbitrary numerical value, then through counter-rotating hexagon socket head cap screw 16, hexagon socket head cap screw 16 rotates and contacts with the bottom inner wall of spout 15, thereby make ladder slip table 17 upwards move along spout 15, until ladder slip table 17 and ladder groove 18 contact and compress tightly, thereby make positioning slide 11's position obtain quick fixed, then start gear motor 7, gear motor 7 rotates and makes two rollers 6 drive the conveyer belt rotation through band pulley 3, thereby make the rubber piece on the conveyer belt obtain removing and make it move to cutting piece 12 below, simultaneously driving roller 6 rotates and makes gear one 9 drive gear two 9 rotate, thereby make gear two 9 drive 1 rotate, and then make roller 1 drive cutting piece 12 and make the roller shaft 12 and contact with ladder type groove 18 and compress tightly, thereby make the device that cuts the rubber strip to carry out continuous operation to the different size.

The last points to be described are: in the description of the present application, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly and may be mechanical or electrical, may be in communication with each other between two elements, may be in direct communication, and may be used merely to indicate relative positional relationships, which may be altered when the absolute position of the object being described is changed.

Claims

1. Rubber slitter of adjustable strip width, including support frame (4), its characterized in that: the utility model discloses a sliding chute type elevator, which is characterized in that two baffles (5) distributed in an opposite mode are fixedly connected to the top of a supporting frame (4), a bearing base (2) is fixedly connected to the top of the baffles (5), a roll shaft (1) is arranged between the two bearing bases (2), a plurality of sleeves (13) are sleeved on one side of the roll shaft (1), cutting blades (12) are fixedly connected to the circumferential outer wall of the sleeve (13), a conveying component for conveying rubber blades is arranged between the two baffles (5), a transmission component for enabling the roll shaft (1) to synchronously rotate is arranged on one side of the baffles (5), a positioning groove (14) is formed in the top of the roll shaft (1), a plurality of positioning slide blocks (11) sliding along the groove direction of the positioning groove (14) are fixedly connected to the circumferential inner wall of the sleeve (13), locking components fixed to the positioning slide grooves (14) are arranged in the positioning slide blocks (11), a cutting frame (10) is fixedly connected to the circumferential outer wall of the sleeve (13), the cutting blades (12) are contacted with the cutting blades (18), a ladder groove (18) is formed in the outer wall of the top of the cutting frame (10), the ladder groove (18) and the two sides of the sliding grooves (15) are in contact with the positioning groove (15), a first threaded hole is formed in the ladder-shaped sliding table (17), an inner hexagonal screw (16) is connected with the first threaded hole in a threaded mode, and the top end of the inner hexagonal screw (16) penetrates through the positioning sliding block (11) and the sleeve (13).

2. A rubber slitter of adjustable width according to claim 1, wherein: both sides of the ladder-shaped sliding table (17) are provided with embedded grooves, friction plates (21) are clamped in the embedded grooves, and the friction plates (21) can be contacted with the ladder-shaped grooves (18).

3. A rubber slitter of adjustable width according to claim 1, wherein: screw hole two has been seted up at the top of sleeve (13), and screw hole two internal thread connection has outer hexagonal screw (19), and the bottom of outer hexagonal screw (19) passes positioning slider (11) and can contact with the bottom inner wall of constant head tank (14).

4. A rubber slitter of adjustable width according to claim 3, wherein: the bottom end of the outer hexagon screw (19) is fixedly connected with a rubber column (20), and the rubber column (20) is in contact extrusion deformation with the positioning groove (14).

5. A rubber slitter of adjustable width according to claim 1, wherein: the conveying assembly is two driving rollers (6), the two driving rollers (6) are all rotationally connected between the two baffles (5), a conveying belt is wound between the two driving rollers (6), one end of each driving roller (6) penetrates through the baffle (5) and is fixedly connected with the belt wheel (3), the two belt wheels (3) are connected through belt transmission, one of the driving rollers is fixedly connected with a gear motor (7) on one side of the baffle (5), and one end of an output shaft of the gear motor (7) penetrates through the baffle (5) and is fixed with one of the driving rollers (6).

6. A rubber slitter of adjustable width according to claim 1, wherein: one side of the blanking frame (10) extends downwards to form an inclined plate, and the bottom end of the inclined plate extends out of the supporting frame (4).

7. A rubber slitter of adjustable width as in claim 5, wherein: the transmission assembly is a first gear (8), the first gear (8) is fixedly connected to one end of one of the transmission rollers (6), one end of the roller shaft (1) is fixedly connected with a second gear (9), and the second gear (9) is meshed with the first gear (8).