CN210910168U

CN210910168U - Rubber sheet cutting device

Info

Publication number: CN210910168U
Application number: CN201921553728.1U
Authority: CN
Inventors: 陈德练; 陈建枞; 段龙军
Original assignee: Fuzhou Fuqi Rubber And Plastic Co ltd
Current assignee: Fuzhou Fuqi Rubber And Plastic Co ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-07-03
Anticipated expiration: 2029-09-18

Abstract

The utility model relates to a device is tailor to the sheet rubber, in particular to auto rubber and plastic accessory production facility technical field. The utility model discloses a conveyer, first fixed bolster, flattening device, third fixed bolster, cutting drum, driving motor, transverse cutting mechanism, pneumatic cylinder, the workbin that gathers materials, stock guide, the cutting drum passes through driving motor drives, the cover is equipped with the circular blade more than two on the cutting drum, the second spout has been seted up along the axial direction to the cutting drum, circular blade one side be equipped with second spout assorted slider, the slider passes through fixing bolt to be fixed on the cutting drum, transverse cutting mechanism includes fourth fixed bolster, second spout, ball, movable block, connecting rod, first cutting knife, second cylinder, has improved the practicality of device, has guaranteed the cutting quality.

Description

Rubber sheet cutting device

Technical Field

The utility model relates to an auto rubber and plastic accessory production facility technical field, in particular to tailor device in a sheet rubber.

Background

In the course of working of sheet rubber, need tailor into the sheet rubber of the different length sizes of different width to the sheet rubber according to the demand of difference, the adjustment of width between the cutting knife can't be realized to current sheet rubber tailors the device, and the practicality is lower, and current sheet rubber tailors the device and does not be equipped with better flattening device when tailorring in addition, appears the skew when causing the sheet rubber to cut easily, influences the cutting quality of sheet rubber.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

The utility model provides a device is tailor to sheet rubber has overcome current sheet rubber and has tailor the adjustment that the device can't realize the width between the cutting knife, and the practicality is lower, and current sheet rubber tailors the device and does not be equipped with better flattening device when tailorring in addition, appears squinting when causing the sheet rubber cutting easily, influences the shortcoming of the cutting quality of sheet rubber.

(2) Technical scheme

In order to solve the technical problem, the utility model provides a rubber sheet cutting device, which comprises a conveying device, a first fixing support, a flattening device, a third fixing support, a cutting roller, a driving motor, a transverse cutting mechanism, a hydraulic cylinder, a material collecting box and a material guide plate, wherein both sides of the conveying device are fixed through the first fixing support, the flattening device, the cutting roller and the transverse cutting mechanism are sequentially arranged above the conveying device from one end to the other end, the material guide plate is arranged at one side of the discharging end of the conveying device, the lower end of the material guide plate extends to the upper part of the material collecting box, the cutting roller crosses over the conveying device and is fixed on the first fixing support through the third fixing support, the cutting roller is driven by the driving motor, more than two circular blades are sleeved on the cutting roller, the cutting drum is provided with a first sliding groove along the axial direction, one side of the circular blade is provided with a sliding block matched with the first sliding groove, the sliding block is fixed on the cutting drum through a fixing bolt, the transverse cutting mechanism comprises a fourth fixed support, a second sliding groove, balls, a movable block, a connecting rod, a first cutting knife and a second air cylinder, the hydraulic cylinders are arranged on two sides of the first fixed support, a third piston rod of each hydraulic cylinder is arranged upwards and is connected with the bottom of the fourth fixed support, the lower portion of the first fixed support on two sides of the blanking end of the conveying device is provided with a first clamping groove, one side of the fourth fixed support is provided with a clamping block matched with the first clamping groove, the upper portion of the fourth fixed support is transversely provided with the second sliding groove, more than two balls are embedded in the second sliding groove, and the movable block matched with the second sliding groove is further arranged in the second sliding groove, the lower end of the moving block is in contact with the balls, a connecting rod is arranged on the moving block, a first cutter is arranged at the lower end of the connecting rod, a second cylinder is arranged on the inner side of the fourth fixing support, and a second piston rod of the second cylinder faces downwards the connecting rod and is connected with the connecting rod.

Preferably, the fourth fixing bracket spans across the conveying device and is fixed on the first fixing bracket at two sides of the conveying device through a fixture block matched with the first clamping groove.

Preferably, the connecting rod is perpendicular to the transfer device.

Preferably, flattening device includes second mount, first cylinder, first piston rod, compression piece, spring, connecting block, pinch roller, the second mount spanes conveyer and fixed with the conveyer both sides on the first fixed bolster, be equipped with two on the second mount first cylinder, the first piston rod of first cylinder sets up down and the lower extreme is equipped with the compression piece, all install the below of compression piece the spring, the lower extreme of spring is equipped with the connecting block, two install between the connecting block the pinch roller.

Preferably, the motor base is arranged on the inner side of the first fixing support, and the driving motor is fixed on the motor base.

(3) Advantageous effects

The utility model provides a device is tailor to sheet rubber has overcome current sheet rubber and has tailor the adjustment that the device can't realize the width between the cutting knife, and the practicality is lower, and current sheet rubber tailors the device and does not be equipped with better flattening device when tailorring in addition, appears squinting when causing the sheet rubber cutting easily, influences the shortcoming of the cutting quality of sheet rubber. Compared with the prior art, the utility model discloses following beneficial effect has:

1. the first cylinder is started to drive the first piston rod to move downwards and match the compression block, the spring and the flattening roller to flatten the rubber sheet, so that the rubber sheet is prevented from being deviated during cutting and the cutting quality is prevented from being influenced.

2. The circular blades on the cutting drum can be added or reduced according to needs, and the distance between the circular blades can be adjusted according to needs, so that the practicability is improved.

3. The design of ball can make the movable block more smooth at the in-process that removes, has reduced the removal resistance, guarantees the cutting quality.

Drawings

Fig. 1 is a side view of the present invention.

Fig. 2 is a schematic front structural view of the transverse cutting mechanism of the present invention.

Fig. 3 is a schematic structural diagram of the flattening device of the present invention.

Fig. 4 is a schematic structural diagram of the cutting drum of the present invention.

The reference signs are: 1-transmission device, 2-first fixed support, 21-first clamping groove, 3-motor base, 4-flattening device, 41-second fixed support, 42-first cylinder, 421-first piston rod, 43-compression block, 44-spring, 45-connecting block, 46-compression roller, 5-third fixed support, 6-cutting roller, 61-first chute, 62-sliding block, 63-circular blade, 64-fixing bolt, 7-driving motor, 8-transverse cutting mechanism, 81-fourth fixed support, 811-second chute, 812-ball, 82-moving block, 83-connecting rod, 84-first cutter, 85-second cylinder, 851-second piston rod, 9-hydraulic cylinder, 91-a third piston rod, 10-a material collecting box and 11-a material guide plate.

Detailed Description

The invention is further described with reference to the accompanying drawings and examples.

As shown in fig. 1-4, the rubber sheet cutting device of the present invention comprises a conveying device 1, a first fixing frame 2, a flattening device 4, a third fixing frame 5, a cutting roller 6, a driving motor 7, a transverse cutting mechanism 8, a hydraulic cylinder 9, a material collecting box 10, and a material guide plate 11, wherein both sides of the conveying device 1 are fixed by the first fixing frame 2, the flattening device 4, the cutting roller 6, and the transverse cutting mechanism 8 are sequentially arranged from one end to the other end above the conveying device 1, the material guide plate 11 is arranged on one side of the discharging end of the conveying device 1, the lower end of the material guide plate 11 extends to the upper side of the material collecting box 10, the cutting roller 6 crosses the conveying device 1 and is fixed on the first fixing frame 2 by the third fixing frame 5, the cutting roller 6 is driven by the driving motor 7, the cutting drum 6 is sleeved with more than two circular blades 63, the cutting drum 6 is provided with a first sliding groove 61 along the axial direction, one side of each circular blade 63 is provided with a sliding block 62 matched with the first sliding groove 61, the sliding block 62 is fixed on the cutting drum 6 through a fixing bolt 64, the transverse cutting mechanism 8 comprises a fourth fixing support 81, a second sliding groove 811, a ball 812, a moving block 82, a connecting rod 83, a first cutting knife 84 and a second air cylinder 85, the hydraulic cylinders 9 are arranged on two sides of the first fixing support 2, a third piston rod 91 of each hydraulic cylinder 9 is arranged upwards and connected with the bottom of the fourth fixing support 81, the lower part of the first fixing support 2 on two sides of the blanking end of the conveying device 1 is provided with a first clamping groove 21, one side of the fourth fixing support 81 is provided with a clamping block matched with the first clamping groove 21, a second sliding groove 811 is transversely formed in the upper portion of the fourth fixing bracket 81, more than two balls 812 are embedded in the second sliding groove 811, a moving block 82 matched with the second sliding groove 811 is further arranged in the second sliding groove 811, the lower end of the moving block 82 is in contact with the balls 812, a connecting rod 83 is arranged on the moving block 82, a first cutter 84 is arranged at the lower end of the connecting rod 83, a second cylinder 85 is arranged on the inner side of the fourth fixing bracket 81, and a second piston rod 851 of the second cylinder 85 faces downward the connecting rod 83 and is connected with the connecting rod 83.

The fourth fixing support 81 crosses over the conveying device 1 and is matched and fixed on the first fixing supports 2 at two sides of the conveying device 1 through a clamping block and the first clamping groove 21, the connecting rod 83 is perpendicular to the conveying device 1, the flattening device 4 comprises a second fixing frame 41, first air cylinders 42, first piston rods 421, compression blocks 43, springs 44, connecting blocks 45 and pressing rollers 46, the second fixing frame 41 crosses over the conveying device 1 and is fixed on the first fixing supports 2 at two sides of the conveying device 1, two first air cylinders 42 are arranged on the second fixing frame 41, the first piston rods 421 of the first air cylinders 42 are arranged downwards, the compression blocks 43 are arranged at the lower ends of the first air cylinders, the springs 44 are arranged below the compression blocks 43, the connecting blocks 45 are arranged at the lower ends of the springs 44, the pressing rollers 46 are arranged between the two connecting blocks 45, the motor base 3 is arranged on the inner side of the first fixing support 2, and the driving motor 7 is fixed on the motor base 3.

In actual work, a rubber sheet to be cut is placed on the conveying device 1 and conveyed through the conveying device 1, the first air cylinder 42 is started to drive the first piston rod 421 to move downwards to realize flattening of the flattening roller 46 on the rubber sheet, so that the rubber sheet is prevented from being deviated during cutting and affecting cutting quality, the driving motor 7 is started to drive the cutting roller 6 to rotate to realize rotation of the circular blade 63 to realize longitudinal cutting on the rubber sheet, the rubber sheet is cut into strips, the circular blade 63 on the cutting roller 6 can be added or reduced as required by rotating the fixing bolt 64, the distance between the circular blades 63 can be adjusted as required, the practicability is improved, the rubber sheet cut into strips is continuously conveyed below the fourth fixing support 81, and the lifting of the third piston rod 91 of the hydraulic cylinder 9 can be controlled to further control the lifting of the fourth fixing support 81 to move the first cutting knife 84 to a required position, then, the second cylinder 85 is started to drive the second piston rod 851 to move, the moving block 82 is driven to move in the second sliding groove 811, the first cutting knife 84 is further driven to transversely cut the strip-shaped rubber sheet, and the cut rubber sheet falls into the material collecting box 10 through the material guide plate 11. The design of the balls 812 can make the moving block 82 smoother in the moving process, reduce the moving resistance and ensure the cutting quality. What is not described in detail in this specification is prior art to the knowledge of those skilled in the art.

The above-mentioned embodiments only express the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but the present invention is not limited to these embodiments, and it should be noted that it is obvious to those skilled in the art. Without departing from the spirit of the present invention, any improvement is within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The rubber sheet cutting device is characterized by comprising a conveying device (1), a first fixing support (2), a flattening device (4), a third fixing support (5), a cutting roller (6), a driving motor (7), a transverse cutting mechanism (8), a hydraulic cylinder (9), a material collecting box (10) and a material guide plate (11), wherein the two sides of the conveying device (1) are fixed through the first fixing support (2), the flattening device (4), the cutting roller (6) and the transverse cutting mechanism (8) are sequentially arranged above the conveying device (1) from one end to the other end, the material guide plate (11) is arranged on one side of the blanking end of the conveying device (1), the lower end of the material guide plate (11) extends to the upper part of the material collecting box (10), the cutting roller (6) stretches across the conveying device (1) and is fixed on the first fixing support (2) through the third fixing support (5), the cutting drum (6) is driven by the driving motor (7), more than two circular blades (63) are sleeved on the cutting drum (6), a first sliding chute (61) is formed in the cutting drum (6) along the axial direction, a sliding block (62) matched with the first sliding chute (61) is arranged on one side of each circular blade (63), the sliding block (62) is fixed on the cutting drum (6) through a fixing bolt (64), the transverse cutting mechanism (8) comprises a fourth fixing support (81), a second sliding chute (811), a ball (812), a moving block (82), a connecting rod (83), a first cutting knife (84) and a second air cylinder (85), the hydraulic cylinders (9) are arranged on two sides of the first fixing support (2), and a third piston rod (91) of each hydraulic cylinder (9) is arranged upwards and connected with the bottom of the fourth fixing support (81), a first clamping groove (21) is formed in the lower portion of the first fixing support (2) on two sides of the discharging end of the conveying device (1), a clamping block matched with the first clamping groove (21) is arranged on one side of the fourth fixing support (81), a second sliding groove (811) is transversely formed in the upper part of the fourth fixing bracket (81), more than two balls (812) are embedded in the second sliding groove (811), a moving block (82) matched with the second sliding groove (811) is also arranged in the second sliding groove (811), the lower end of the moving block (82) is contacted with the ball (812), a connecting rod (83) is arranged on the moving block (82), a first cutting knife (84) is arranged at the lower end of the connecting rod (83), a second air cylinder (85) is arranged at the inner side of the fourth fixed bracket (81), the second piston rod (851) of the second cylinder (85) faces downward the connecting rod (83) and is connected with the connecting rod (83).

2. Rubber sheet cutting device according to claim 1, characterized in that the fourth fixing support (81) spans the conveyor (1) and is fixed to the first fixing support (2) on both sides of the conveyor (1) by means of a snap-fit engagement with the first snap-fit groove (21).

3. Rubber sheet cutting device according to claim 1, characterized in that the connecting rod (83) is perpendicular to the conveyor (1).

4. Rubber sheet cutting device according to claim 1, characterized in that the flattening device (4) comprises a second holder (41), a first cylinder (42), a first piston rod (421), a compression block (43), a spring (44), a connecting block (45), a pressure roller (46), the second fixing frame (41) crosses the conveying device (1) and is fixed on the first fixing brackets (2) at two sides of the conveying device (1), two first air cylinders (42) are arranged on the second fixed frame (41), a first piston rod (421) of the first air cylinder (42) is arranged downwards, the lower end of the first air cylinder is provided with the compression block (43), the spring (44) is installed below the compression block (43), a connecting block (45) is arranged at the lower end of the spring (44), and the compression roller (46) is installed between the connecting blocks (45).

5. Rubber sheet cutting device according to claim 1, characterized in that a motor base (3) is arranged inside the first fixed support (2), and the driving motor (7) is fixed on the motor base (3).