CN216266433U

CN216266433U - Cutting device convenient for fixing tool for rubber processing

Info

Publication number: CN216266433U
Application number: CN202122905925.9U
Authority: CN
Inventors: 高翔
Original assignee: Shenzhen Haiwei Mould Co ltd
Current assignee: Shenzhen Haiwei Mould Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-04-12
Anticipated expiration: 2031-11-25

Abstract

The utility model discloses a cutting device convenient for fixing a tool for rubber processing, which comprises: the base is used as a supporting base of the device, a portal frame is fixedly connected above the base, and the supporting frame is internally connected with a cutting knife; the slot is arranged on one side of the cutting knife, an insertion rod is connected in the slot in a clamping mode and connected in the first bearing, and one end of the torsion spring is fixedly connected to the insertion rod. This rubber processing is with cutting device of fixing tool of being convenient for, through inserting the inserted bar slot, and under the effect of torsional spring, at the slot internal rotation, and then fix the cutting knife in the carriage, and then the fixing tool of being convenient for, through rotatory lead screw, make the regulating plate drive the diaphragm and move down, with the work piece centre gripping between base and diaphragm, and then be convenient for compress tightly the work piece, promote the gyro wheel through the hydraulic stem and move along the deflector, change the inclination of throwing the flitch, make the work piece on the throwing flitch, under the effect of gravity, roll naturally, and then be convenient for unload.

Description

Cutting device convenient for fixing tool for rubber processing

Technical Field

The utility model relates to the technical field of rubber processing, in particular to a cutting device convenient for fixing a tool for rubber processing.

Background

A cutting device is needed in rubber processing, the rubber plate is cut into workpieces with different specifications through the cutting device, and the existing cutting device has certain defects in use, such as the defects in use;

the multifunctional rubber cutting device comprises a shell, wherein a feeding port is formed in the left side of the middle of the shell, a discharging port is formed in the right side of the middle of the shell, a control panel is installed on the left side wall of the outer side of the shell and is located above the feeding port, a shaping mechanism is arranged inside the shell and comprises an electric heater and a heat conducting plate, the electric heater is located above the heat conducting plate, a cutting mechanism is arranged on the right side of the inner portion of the shell and comprises a fourth electric telescopic rod, an upper plate and a die cutter, the upper plate is installed at the bottom of the fourth electric telescopic rod, the die cutter is arranged at the bottom of the upper plate, the size of rubber is unified by the shaping mechanism and the cutting mechanism, the cutting efficiency is improved, different cutting requirements are met by replacing the die cutter, and the multifunctional rubber cutting device has the advantages of being efficient and meeting multiple requirements;

this prior art solution also presents the following problems when in use:

1. the tool is not convenient to fix;

2. the workpiece is not convenient to compress;

3. the unloading is inconvenient;

improvements are needed to address the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cutting device for rubber processing, which is convenient for fixing a tool, and solves the problems that the cutting device for rubber processing in the prior market is inconvenient for fixing the tool, compressing a workpiece and unloading.

In order to achieve the purpose, the utility model provides the following technical scheme: a cutting device for fixing tools for rubber processing comprises:

the device comprises a base, a gantry, a hydraulic cylinder, a support frame and a cutting knife, wherein the base is used as a support base of the device, the upper part of the base is fixedly connected with the gantry, the hydraulic cylinder is embedded in the gantry, the tail end of the hydraulic cylinder is fixedly connected with the support frame, and the cutting knife is connected in the support frame;

the cutting knife comprises a cutting knife body, a cutting knife blade, a limiting groove, a through hole, a support frame, a slot, an inserting rod, a clamping block, a limiting groove, a torsional spring and a spring, wherein the cutting knife blade is arranged on one side of the cutting knife, the inserting rod is connected in the first bearing in a clamping mode, the clamping block is connected below the first bearing in a clamping mode and connected in the limiting groove, the limiting groove is arranged on the inner wall of the through hole, the through hole is arranged in the support frame, the spring is fixedly connected to one side of the first bearing, one end of the spring is fixedly connected to the inner wall of the through hole, the torsional spring is fixedly connected to the other side of the first bearing, and one end of the torsional spring is fixedly connected to the inserting rod.

Preferably, the overlooking cross-sectional shapes of the slot and the inserted bar are all T-shaped, the diameter of an inner cavity of the slot is larger than the length of the end part of the inserted bar, the length of the inserted bar is larger than the inner depth of the through hole, the inserted bar is inserted into the slot, and the inserted bar rotates in the slot under the action of the torsion spring, so that the cutting knife is fixed in the supporting frame, and the tool is convenient to fix.

Preferably, the gantry comprises:

the recess is seted up on the portal frame, fixedly connected with second bearing on the inside bottom surface of recess, the lead screw is connected in the second bearing, threaded connection has the regulating plate on the lead screw, regulating plate one side fixedly connected with slider, slider sliding connection is in the slide rail, slide rail fixed connection is on the recess inside wall, fixedly connected with diaphragm on the regulating plate, through rotatory lead screw, make the regulating plate drive diaphragm downstream, with the work piece centre gripping between base and diaphragm, and then be convenient for compress tightly the work piece.

Preferably, the two sides of the adjusting plate are respectively provided with a group of sliding blocks and sliding rails, and the two groups of sliding blocks and the sliding rails form a limiting structure, so that the adjusting plate cannot rotate along with the rotation of the screw rod.

Preferably, the base includes:

the placing groove is formed in the base, a third bearing is embedded in the inner side wall of the placing groove, a rotating shaft is connected in the third bearing, one end of the rotating shaft is connected with a bearing plate, and a polishing plate is connected above the bearing plate;

the deflector, fixed connection be in the bearing plate below, deflector one side is connected with the gyro wheel, the gyro wheel rotates to be connected on U-shaped frame inside wall, U-shaped frame below is connected with the hydraulic stem, hydraulic stem end-to-end connection is on placing the tank bottom surface, promotes the gyro wheel through the hydraulic stem and removes along the deflector, changes the inclination of polishing the board, makes the work piece on the polishing board, under the effect of gravity, rolls naturally, and then is convenient for unload.

Preferably, the rollers are symmetrically provided with two groups about the central axis of the U-shaped frame, and the distance between the two groups of rollers is equal to the length of the guide plate, so that the rollers can roll along the guide plate while being clamped on the two sides of the guide plate.

Compared with the prior art, the utility model has the beneficial effects that: this rubber processing is with cutting device of fixing tool of being convenient for, through inserting the inserted bar slot, and under the effect of torsional spring, at the slot internal rotation, and then fix the cutting knife in the carriage, and then the fixing tool of being convenient for, through rotatory lead screw, make the regulating plate drive the diaphragm and move down, with the work piece centre gripping between base and diaphragm, and then be convenient for compress tightly the work piece, promote the gyro wheel through the hydraulic stem and move along the deflector, change the inclination of throwing the flitch, make the work piece on the throwing flitch, under the effect of gravity, roll naturally, and then be convenient for unload.

1. Firstly, a hydraulic cylinder is started, the hydraulic cylinder drives a support frame to move upwards, then the inserted bars on two sides are pulled outwards, the inserted bars drive a first bearing to move in a through hole while being pulled, a spring is extruded, a cutting knife is inserted into the support frame, when the cutting knife is completely inserted into the support frame, the inserted bars correspond to the positions of the inserted grooves, the inserted bars are loosened, the inserted bars are abutted against the cutting knife under the action of the spring and cannot be inserted into the inserted grooves, the inserted bars are rotated through the first bearing, one ends of the inserted bars can be inserted into the inserted grooves, when the inserted bars are inserted into the inserted grooves, the inserted bars are loosened, the inserted bars are rotationally reset in the inserted grooves under the action of the torsion spring, the inserted bars cannot be pulled out of the inserted grooves again under the condition of not rotating, and then the cutting knife is installed in the support frame, so that tools can be fixed conveniently;

2. the rubber plate is placed on the polishing plate, the screw rod is rotated through the second bearing, the screw rod is in threaded connection with the adjusting plate, and the adjusting plate is in sliding connection with the inner wall of the groove through the sliding blocks and the sliding rails on the two sides, so that when the screw rod rotates, the adjusting plate can move downwards along the groove to drive the transverse plate to move to extrude the rubber plate, a workpiece is conveniently pressed, and the rubber plate is prevented from moving when cutting is performed;

3. after the cutting is accomplished, raise the diaphragm, start the hydraulic stem, the hydraulic stem extension drives U-shaped frame rebound, drive the gyro wheel in the U-shaped frame rebound along the deflector roll, and the gyro wheel is along the rolling while of deflector, the bearing plate rotates through the third bearing and the pivot of both sides, and then changes the support angle of burnishing plate, and the frictional force between burnishing plate and the rubber slab is less, under the traction of gravity, the rubber slab naturally moves down to be convenient for unload.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a supporting frame according to the present invention;

FIG. 3 is a schematic diagram of a cross plate structure according to the present invention;

FIG. 4 is an enlarged view of the part A of the present invention.

In the figure: 1. a base; 2. a gantry; 3. a hydraulic cylinder; 4. a support frame; 5. a cutting knife; 6. a slot; 7. inserting a rod; 8. a first bearing; 9. a clamping block; 10. a limiting groove; 11. a through hole; 12. a spring; 13. a torsion spring; 14. a groove; 15. a second bearing; 16. a screw rod; 17. an adjusting plate; 18. a slider; 19. a slide rail; 20. a transverse plate; 21. a placement groove; 22. a third bearing; 23. a rotating shaft; 24. a bearing plate; 25. polishing the plate; 26. a guide plate; 27. a roller; 28. a U-shaped frame; 29. a hydraulic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a cutting device for fixing tools for rubber processing comprises: base 1, as the device's support basis, 1 top fixedly connected with portal frame 2 of base, the embedded pneumatic cylinder 3 that is equipped with of portal frame 2, 3 terminal fixedly connected with carriage 4 of pneumatic cylinder, carriage 4 in-connection has cutting knife 5, slot 6, set up in cutting knife 5 one side, the joint connection has inserted bar 7 in the slot 6, inserted bar 7 is connected in

first bearing

8, 8 below of first bearing are connected with fixture block 9, the block connection of fixture block 9 is in spacing groove 10, spacing groove 10 is set up on 11 inner walls of through-hole, through-hole 11 is set up in

carriage

4, 8 one side fixedly connected with spring 12 of first bearing, 12 one end fixed connection of spring is on 11 inner walls of through-hole, 8 opposite side fixedly connected with torsional spring 13 of first bearing, 13 one end fixed connection of torsional spring is on inserted bar 7.

The overlooking cross-sectional shapes of the slot 6 and the inserted bar 7 are all T-shaped, the diameter of the inner cavity of the slot 6 is larger than the length of the end part of the inserted bar 7, the length of the inserted bar 7 is larger than the inner depth of the through hole 11, the inserted bar 7 is inserted into the slot 6, and the inserted bar rotates in the slot 6 under the action of the torsion spring 13, so that the cutting knife 5 is fixed in the supporting frame 4, and a tool is convenient to fix.

The gantry 2 includes: the recess 14 is seted up on portal frame 2, fixedly connected with second bearing 15 on the inside bottom surface of recess 14, is connected with lead screw 16 in the second bearing 15, and threaded connection has regulating plate 17 on the lead screw 16, and regulating plate 17 one side fixedly connected with slider 18, slider 18 sliding connection are in slide rail 19, and slide rail 19 fixed connection is on the recess 14 inside wall, fixedly connected with diaphragm 20 on the regulating plate 17. The two groups of sliding blocks 18 and the two groups of sliding rails 19 are respectively arranged on two sides of the adjusting plate 17, and the two groups of sliding blocks 18 and the two groups of sliding rails 19 form a limiting structure, so that the adjusting plate 17 cannot rotate along with the rotation of the screw rod 16. By rotating the screw rod 16, the adjusting plate 17 drives the transverse plate 20 to move downwards, so that the workpiece is clamped between the base 1 and the transverse plate 20, and the workpiece is further conveniently pressed.

The base 1 includes: standing groove 21, set up inside base 1, it is equipped with third bearing 22 to inlay on the standing groove 21 inside wall, third bearing 22 in-connection has pivot 23, pivot 23 one end is connected with bearing plate 24, bearing plate 24 top is connected with polishing board 25, deflector 26, fixed connection is in bearing plate 24 below, deflector 26 one side is connected with gyro wheel 27, gyro wheel 27 rotates to be connected on U-shaped frame 28 inside wall, U-shaped frame 28 below is connected with

hydraulic stem

29, 29 end-to-end connections of hydraulic stem are on the standing groove 21 bottom surface. The rollers 27 are symmetrically arranged in two groups about the central axis of the U-shaped frame 28, and the distance between the two groups of rollers 27 is equal to the length of the guide plate 26, so that the rollers 27 can roll along the guide plate 26 while being clamped on both sides of the guide plate 26. The hydraulic rod 29 pushes the roller 27 to move along the guide plate 26, the inclination angle of the polishing plate 25 is changed, and the workpiece on the polishing plate 25 naturally rolls off under the action of gravity, so that the unloading is facilitated.

The working principle is as follows: as shown in FIGS. 1 to 4, when using the cutting device for fixing tools for rubber processing, the device is simply understood, first, the hydraulic cylinder 3 is started, the hydraulic cylinder 3 drives the supporting frame 4 to move upwards, then the inserted bars 7 on both sides are pulled outwards, the inserted bars 7 drive the first bearing 8 to move in the through hole 11 while pulling, and extrude the spring 12, the cutting knife 5 is inserted into the supporting frame 4, when the cutting knife 5 is completely inserted into the supporting frame 4, the inserted bars 7 correspond to the position of the slots 6, the inserted bars 7 are released, the inserted bars 7 are abutted against the cutting knife 5 under the action of the spring 12 and cannot be inserted into the slots 6, the inserted bars 7 are rotated through the first bearing 8, one end of the inserted bars 7 can be inserted into the slots 6, when the inserted bars 7 are inserted into the slots 6, the inserted bars 7 are released, the inserted bars 7 are rotated and reset in the slots 6 under the action of the torsion spring 13, so that the insert rod 7 can not be drawn out from the slot 6 again under the condition of non-rotation, and then the cutting knife 5 is installed in the supporting frame 4, thereby facilitating the fixing of the tool, secondly, the rubber plate is placed on the polishing plate 25, then the screw rod 16 is rotated through the second bearing 15, because the screw rod 16 is in threaded connection with the adjusting plate 17, and the adjusting plate 17 is in sliding connection with the inner wall of the groove 14 through the slide blocks 18 and the slide rails 19 on both sides, therefore, when the screw rod 16 rotates, the adjusting plate 17 can move downwards along the groove 14, and further the transverse plate 20 is driven to move, the rubber plate is extruded, thereby facilitating the pressing of the workpiece, when the cutting is prevented, the rubber plate moves, then, when the cutting is completed, the transverse plate 20 is lifted, the hydraulic rod 29 is started, the hydraulic rod 29 extends, the U-shaped frame 28 is driven to move upwards, the U-shaped frame 28 drives the roller 27 to roll along the guide plate 26 while moving upwards, while the roller 27 rolls along the guide plate 26, the bearing plate 24 rotates through the third bearings 22 and the rotating shaft 23 on both sides, so as to change the supporting angle of the polishing plate 25, and the friction between the polishing plate 25 and the rubber plate is small, and the rubber plate naturally moves downwards under the traction of gravity, thereby facilitating the discharging.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a rubber processing is with cutting device who is convenient for fixing tool which characterized in that includes:

the device comprises a base (1), wherein a portal frame (2) is fixedly connected above the base (1), a hydraulic cylinder (3) is embedded in the portal frame (2), the tail end of the hydraulic cylinder (3) is fixedly connected with a supporting frame (4), and a cutting knife (5) is connected in the supporting frame (4);

slot (6) is seted up cutting knife (5) one side, slot (6) interior snap-fit connection has inserted bar (7), inserted bar (7) are connected in first bearing (8), first bearing (8) below is connected with fixture block (9), fixture block (9) block is connected in spacing groove (10), spacing groove (10) are seted up on through-hole (11) inner wall, through-hole (11) are seted up in carriage (4), first bearing (8) one side fixedly connected with spring (12), spring (12) one end fixed connection is on through-hole (11) inner wall, first bearing (8) opposite side fixedly connected with torsional spring (13), torsional spring (13) one end fixed connection is on inserted bar (7).

2. The cutting device for rubber processing convenient for fixing tools as claimed in claim 1, wherein: the overlooking cross-section shapes of the slot (6) and the inserted bar (7) are both T-shaped, the diameter of the inner cavity of the slot (6) is larger than the length of the end part of the inserted bar (7), and the length of the inserted bar (7) is larger than the inner depth of the through hole (11).

3. The cutting device for rubber processing convenient for fixing tools as claimed in claim 1, wherein: the portal frame (2) comprises:

recess (14) is seted up on portal frame (2), fixedly connected with second bearing (15) on the inside bottom surface of recess (14), lead screw (16) are connected in second bearing (15), threaded connection has regulating plate (17) on lead screw (16), regulating plate (17) one side fixedly connected with slider (18), slider (18) sliding connection is in slide rail (19), slide rail (19) fixed connection is on recess (14) inside wall, fixedly connected with diaphragm (20) on regulating plate (17).

4. A cutting device for facilitating the fixing of a tool for rubber processing according to claim 3, wherein: the two sides of the adjusting plate (17) are respectively provided with a group of sliding blocks (18) and sliding rails (19), and the two groups of sliding blocks (18) and the sliding rails (19) form a limiting structure.

5. The cutting device for rubber processing convenient for fixing tools as claimed in claim 1, wherein: the base (1) comprises:

the polishing device comprises a placing groove (21) which is arranged in the base (1), wherein a third bearing (22) is embedded on the inner side wall of the placing groove (21), a rotating shaft (23) is connected in the third bearing (22), one end of the rotating shaft (23) is connected with a bearing plate (24), and a polishing plate (25) is connected above the bearing plate (24);

the bearing plate (24) is fixedly connected to the lower portion of the guide plate (26), one side of the guide plate (26) is connected with a roller (27), the roller (27) is rotatably connected to the inner side wall of the U-shaped frame (28), a hydraulic rod (29) is connected to the lower portion of the U-shaped frame (28), and the tail end of the hydraulic rod (29) is connected to the bottom surface of the placement groove (21).

6. The cutting device for rubber processing convenient for fixing tools as claimed in claim 5, wherein: the rollers (27) are symmetrically arranged in two groups about the central axis of the U-shaped frame (28), and the distance between the two groups of rollers (27) is equal to the length of the guide plate (26).