CN201471489U

CN201471489U - Rubber slitting device

Info

Publication number: CN201471489U
Application number: CN 200920189925
Authority: CN
Inventors: 沈会民; 朱汉华; 郎洪峰; 叶杨政
Original assignee: DOUBLE ARROW RUBBER Co Ltd
Current assignee: DOUBLE ARROW RUBBER Co Ltd
Priority date: 2009-07-30
Filing date: 2009-07-30
Publication date: 2010-05-19
Anticipated expiration: 2019-07-30

Abstract

The utility model relates to a rubber slitting device which mainly comprises a rubber pressing roll. The rubber pressing roll consists of a main roll and an auxiliary roll which are respectively connected with a motor; the motor drives the main roll and the auxiliary roll to rotate, so that the main roll and the auxiliary roll oppositely rotate; the dimension of the auxiliary roll is larger than that of the main roll; rubber is rolled on the main roll after being pressed; the rubber roll pressing technology is mature at present; the main roll is connected with a cutting knife device; and the cutting knife device is used for slitting the rubber on the main roll. The knife cutting force of the rubber slitting device can be adjusted; and after the rubber slitting device is forcibly fixed, the cut rubber has uniform thickness so as to play buffer and protection roles to a cutting knife by utilizing a lever equilibrium principle, thereby avoiding the equipment loss.

Description

The rubber slitting device

Technical field

The utility model relates to a kind of slitting device, especially a kind of slitting device at rubber.

Background technology

Cutting knife on the present rubber slitting device is fixed on the equipment, be unable to stir any more, if running into rubber when cutting rubber cuts can not move when running into hard thing such as equipment and causes the equipment breakage, cause damage, and cutting knife firmly can not be controlled, if manually-operated, firmly uneven again, the rubber thickness that cuts out differs bigger.

Summary of the invention

The purpose of this utility model is to provide a kind of cost low for the deficiency that solves above-mentioned technology, the uniform rubber slitting device of rubber thickness that can cushion the cutting knife cutting and cut out.

In order to achieve the above object; the rubber slitting device that the utility model is designed; it mainly comprises the pressure rubber rollers; pressing rubber rollers to be rolled by home roll and pair forms; home roll is connected motor respectively with secondary roller; driven by motor home roll and secondary roller rotate; it is rotated in opposite directions; secondary roller size is bigger than home roll; rubber twists on the home roll after flattening; press the rubber rollers technology very ripe at present; described home roll connects cutter; cutter carries out slitting to the rubber on the home roll; and can set exerting oneself of cutting; firmly constant; can play cushioning effect; can play a protective role to equipment such as cutting knifes; cutter can comprise at least two cutting knifes, and cutting knife connects the lever bar by clamping device, and lever bar opposite side is connected with ballast; the lever bar connects a roller by bearing; roller is equivalent to a fulcrum, and ballast limit and clamping device limit keep balance during work, when cutting knife runs into hard thing specific pressure gravity when big; then the lever bar tilts; equipment such as cutting knife are played a protective role, regulate ballast weight size and regulate firmly size, can cut rubber according to exerting oneself; can regulate cutting thickness by regulating ballast weight size; clamping device is made of clamping screw, and the lever bar is provided with screw thread with matching, and lever bar anteriomedial position is provided with opening; the cutting knife lever bar central closing of packing into, screw means is fixing to get final product with stepping up then.

The rubber slitting device cutting knife cutting that the utility model obtains can be regulated firmly size, and after firmly fixing, the rubber thickness that cuts out is even, utilizes a lever balance theory can play buffer protection function to cutting knife, avoids equipment loss.

Description of drawings

Fig. 1 is that the master of the utility model embodiment 1 looks schematic diagram;

Fig. 2 is the schematic top plan view of the utility model embodiment 1;

Fig. 3 is the schematic diagram of the utility model embodiment 1 cutter.

Among the figure: press rubber rollers 1, home roll 2, secondary roller 3, motor 4, cutter 5, lever bar 6, cutting knife 7, clamping device 8, a roller 9, ballast 10, opening 11, clamping screw 12, rubber 13, rubber strip 14, bearing 15.

The specific embodiment

The utility model will be further described in conjunction with the accompanying drawings below by embodiment.

Embodiment 1

As Fig. 1, Fig. 2, shown in Figure 3, the rubber slitting device that present embodiment is described, it mainly comprises presses rubber rollers 1, press rubber rollers 1 to form by home roll 2 and secondary roller 3, home roll 2 is connected motor 4 respectively with secondary roller 3, motor 4 drives home roll 2 and secondary roller 3 rotates, it is rotated in opposite directions, secondary roller 3 sizes are bigger than home roll 2, after flattening, rubber 13 twists on the home roll 2, described home roll 2 connects cutter 5, cutter 5 comprises two cutting knifes 7, cutting knife 7 connects lever bar 6 by clamping device 8, lever bar 6 opposite sides are connected with ballast 10, lever bar 6 connects a roller 9 by bearing 15, clamping device 8 is made of clamping screw 12, lever bar 6 is provided with screw thread with matching, lever bar 6 anteriomedial positions are provided with opening 11, and cutting knife 7 lever bar 6 middle openings 11 places of packing into are tightened with stepping up screw 12 then, after home roll 2 and secondary roller 3 rotate, rubber 13 when arriving certain thickness, is adjusted ballast 10 attached on the home roll 2, cutting knife 7 begins cutting, and the rubber strip 14 after the cutting moves and rolls to direction shown in Figure 3.

Claims

1. rubber slitting device, it mainly comprises presses rubber rollers (1), presses rubber rollers (1) to roll (3) by home roll (2) and pair and forms, and home roll (2) is connected motor (4) respectively with secondary roller (3), it is characterized in that described home roll (2) connection cutter (5).

2. rubber slitting device according to claim 1 is characterized in that described cutter (5) comprises at least two cutting knifes (7), and cutting knife (7) connects lever bar (6) by clamping device (8).

3. rubber slitting device according to claim 2 is characterized in that described lever bar (6) opposite side is connected with ballast (10), and lever bar (6) connects a roller (9) by bearing (15).

4. according to claim 2 or 3 described rubber slitting devices, it is characterized in that described clamping device (8) is made of clamping screw (12), lever bar (6) is provided with screw thread with matching, and lever bar (6) anteriomedial position is provided with opening (11).