CN215790147U - Cutting machine is used in production of rubber V area of equivalent cutting - Google Patents

Abstract

The utility model belongs to the technical field of cutting equipment, and discloses an equivalent cutting machine for producing a rubber V-belt, which comprises an operation table, wherein a fixed frame is fixedly arranged at the rear end of the top of the operation table, the right side of the front surface of the fixed frame is movably connected with a squeezing roller, the right side of the front surface of the fixed frame is movably connected with a supporting roller positioned right below the squeezing roller, and the front surface of the fixed frame is fixedly provided with a supporting plate positioned on the left side of the joint of the squeezing roller and the supporting roller. According to the V-belt cutting device, the extrusion roller, the supporting roller, the pressing plate and the first spring are arranged, the extrusion roller and the supporting roller can be driven to rotate simultaneously by the matching of the driving gear and the driven gear, the same rotating direction between the opposite surfaces of the extrusion roller and the supporting roller can be ensured, the V-belt can be transmitted, the V-belt can be further pressed before being cut by the cutting disc under the matching of the pressing plate and the first spring, and therefore the V-belt can be cut more accurately by the cutting disc.

Description

Cutting machine is used in production of rubber V area of equivalent cutting

Technical Field

The utility model belongs to the technical field of cutting equipment, and particularly relates to a cutting machine for producing rubber V-shaped belts with equivalent cutting.

Background

The V-shaped belt is a unique conveying belt and is mechanical equipment for transmitting force and transporting articles; the device has the advantages of easy installation, small occupied area, high transmission efficiency, low noise and the like; the V-shaped adhesive tape is called V-belt or V-belt for short, is a general name of an annular transmission belt with a trapezoidal section and is divided into a special belt core V-belt and a common V-belt; can be divided into a common V-belt, a narrow V-belt, a wide V-belt, a poly V-belt and the like according to the cross section shape and the size; the belt body structure can be divided into a wrapping type V belt and an edge cutting type V belt; the structure of the belt core can be divided into a cord fabric core V belt and a rope core V belt; the power transmission device is mainly applied to power transmission of mechanical equipment driven by an electric motor and an internal combustion engine.

At present, to rubber V area fixed length cutting device daily still in can all satisfy the processing demand basically, nevertheless because V takes the surface not smooth structure, and then when pressing from both sides tight V area through the driving roller and carry out transmission conveying material loading to it, will because the recess at V area top slides and the unstable condition of transmission appears in the driving roller surface, and then causes the problem that cutting length has the deviation, consequently need improve it.

Meanwhile, when the existing fixed-length cutting device is used for cutting the V-shaped belt, the cutter is driven to cut the V-shaped belt when the V-shaped belt moves for a certain length, so that the cutter cannot be controlled to cut the V-shaped belt in time after the V-shaped belt moves for a certain length, and further time difference is generated, so that the production efficiency is reduced, and the improvement on the V-shaped belt is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, and provides the cutting machine for producing the rubber V-shaped belt with equal cutting quantity, which has the advantages of good precision and automatic cutting.

In order to achieve the purpose, the utility model provides the following technical scheme: a cutting machine for producing equivalent cutting rubber V belts comprises an operation table, wherein a fixed frame is fixedly installed at the rear end of the top of the operation table, a squeeze roller is movably connected to the right side of the front of the fixed frame, a supporting roller is movably connected to the right side of the front of the fixed frame and is positioned under the squeeze roller, a supporting plate positioned on the left side of the joint of the squeeze roller and the supporting roller is fixedly installed on the front of the fixed frame, a driving motor is arranged on the right side of the supporting plate and is fixedly sleeved with a connecting shaft, a cutting disc is fixedly sleeved on the outer surface of the connecting shaft, a pressing mechanism positioned on the right side of the cutting disc is movably sleeved on the outer surface of the connecting shaft, and the V belts can be stably transmitted due to the arrangement of the squeeze roller and the supporting roller, so that the situation that the V belts are not prone to accidental sliding in the transmission process is ensured, thereby improving the accuracy of cutting.

As a preferred technical scheme of the utility model, the pressing mechanism comprises a movable sleeve, the inner wall of the movable sleeve is movably sleeved with the outer surface of the connecting shaft, the back surface of the movable sleeve is movably connected with the front surface of the fixed frame, a pressing plate is movably sleeved in the movable sleeve, the bottom of the pressing plate penetrates through the movable sleeve, extends to the lower part of the cutting disc and is movably connected with the top of the supporting plate, first springs positioned at the front end and the rear end of the top of the pressing plate are movably sleeved in the movable sleeve, the outer surface of the first spring is movably connected with the inner wall of the movable sleeve, the top of the first spring is fixedly connected with the top of the inner cavity of the movable sleeve, and the pressing plate is arranged to press the V belt to avoid the situation that the cutting disc accidentally slides when the V belt is cut after the cutting disc descends, thereby further improving the cutting accuracy.

As a preferred technical scheme of the utility model, the back surface of the extrusion roller penetrates through the fixing frame and extends to the rear of the fixing frame, the back surface of the support roller is fixedly sleeved with a driving gear, the bottom of the driving gear is engaged with the top of the driven gear, the front surface of the driving gear is fixedly connected with a driven pulley, the front surface of the fixing frame is movably connected with a driving pulley positioned at the right side of the driven pulley, a transmission belt is connected between the driving pulley and the driven pulley in a transmission manner, the back surface of the driving pulley is fixedly connected with a driven bevel gear, the back surface of the driven bevel gear is movably connected with the front surface of the fixing frame, due to the arrangement of the transmission belt, the extrusion roller and the support roller can be driven to rotate simultaneously under the action of a power motor, and the rotation directions of opposite surfaces of the extrusion roller and the support roller can be the same under the matching action of the driving gear and the driven gear, and then the V can be subjected to clamping transmission.

As a preferred technical scheme of the utility model, a power motor positioned on the right side of a driving pulley is fixedly installed on the front surface of a fixing frame, a transmission shaft is fixedly sleeved at the other end of an output shaft of the power motor, a transmission gear is fixedly sleeved on the outer surface of the transmission shaft, a driving bevel gear is fixedly connected to the right end of the transmission shaft, the right side of the driving bevel gear is meshed with the left side of a driven bevel gear, the surfaces of the transmission gear and the driving bevel gear are respectively provided with a quarter cambered surface which is a smooth structure, namely, teeth are not arranged, so that the teeth plates can be continuously and intermittently transmitted through the transmission gear while the power motor operates, the driven bevel gear can be continuously and intermittently transmitted through the driving bevel gear, the movement of the teeth plates is released after the driving motor is integrally moved to the lowest position to complete cutting, and then the teeth plates can be reset under the action of a second spring, and the driving bevel gear and the driven bevel gear can be matched to transmit the V-shaped belt for a certain length through the extrusion roller and the supporting roller and then stop transmission, so that the V-shaped belt can be conveniently cut by the cutting disc.

As a preferable technical scheme of the utility model, the front surface of the fixing frame is movably connected with an installation seat, the top of the installation seat is fixedly connected with the bottom of the driving motor through a bolt, and the driving motor, the cutting disc and the pressing mechanism can be driven to move integrally under the transmission action of the connecting block through the arranged installation seat, so that the V-belt cutting process is conveniently completed.

As a preferred technical scheme of the utility model, the fixing frame is movably sleeved with a connecting block, the front end of the connecting block penetrates through the fixing frame, extends to the front of the fixing frame and is fixedly connected with the back of the mounting seat, the fixing frame is movably sleeved with a second spring positioned below the connecting block, the bottom of the second spring is fixedly connected with the bottom of the inner cavity of the fixing frame, the top of the second spring is fixedly connected with the bottom of the connecting block, the back of the second spring penetrates through the fixing frame, extends to the rear of the fixing frame and is fixedly connected with a toothed plate, the back of the toothed plate is meshed and connected with the front of the transmission gear, due to the arrangement of the toothed plate, the toothed plate can be driven by the transmission gear to move downwards under the operation of the power motor, and then the drive motor can be driven by the connecting block and the mounting seat to move downwards integrally, namely, the cutting of the V belt can be completed, meanwhile, the second spring can be extruded through the connecting block to enable the second spring to have elastic force recovery performance, and the tooth plate and the driving motor are driven to integrally move upwards to reset under the elastic force recovery effect of the second spring through the connecting block and the mounting seat.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the V-belt cutting device, the extrusion roller, the supporting roller, the pressing plate and the first spring are arranged, the effect of simultaneously driving the extrusion roller and the supporting roller to rotate can be achieved under the matching of the driving gear and the driven gear, the same rotating direction between the opposite surfaces of the extrusion roller and the supporting roller can be ensured, the V-belt clamped by the extrusion roller and the supporting roller can be further transmitted under the matching of the extrusion roller and the supporting roller, the V-belt can be further pressed before the V-belt is cut by the cutting disc under the matching of the pressing plate and the first spring, and therefore the V-belt can be cut more accurately by the cutting disc.

2. The utility model is provided with the transmission gear, the driving bevel gear, the second spring and the tooth plate, because the motion of the power motor can rotate the transmission gear and the driving bevel gear which are simultaneously driven by the transmission shaft, and because the transmission gear and the driving bevel gear are both of special structures with smooth cambered surfaces between four divisions, the tooth plate and the driven bevel gear can be respectively and continuously and intermittently transmitted, because the continuous and intermittent transmission of the transmission gear to the tooth plate can drive the tooth plate to reset by the connecting block under the elastic force recovery action of the second spring, and because the continuous and intermittent transmission of the driving bevel gear to the driven bevel gear can continuously and intermittently transmit the driving gear under the action of the driving belt wheel, the transmission belt and the driven belt wheel, and further the V belt can be continuously and intermittently transmitted by the extrusion roller and the supporting roller under the coordination of the driving gear and the driven gear, thereby facilitating the cutting thereof by the cutting disc.

Drawings

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

FIG. 2 is a schematic view of the backside structure of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a side sectional view of the present invention at the joint block;

FIG. 5 is a side cross-sectional structural view of the hold-down plate of the present invention;

FIG. 6 is an enlarged view of a portion of the structure shown at A in FIG. 3;

fig. 7 is a partially enlarged structural view of a portion B in fig. 5.

In the figure: 1. an operation table; 2. a fixed mount; 3. a squeeze roll; 4. a support roller; 5. a support plate; 6. a drive motor; 7. a connecting shaft; 8. cutting the disc; 9. a hold-down mechanism; 901. a movable sleeve; 902. a compression plate; 903. a first spring; 10. a driving gear; 11. a driven gear; 12. a driven pulley; 13. a driving pulley; 14. a transmission belt; 15. a driven bevel gear; 16. a power motor; 17. a drive shaft; 18. a transmission gear; 19. a drive bevel gear; 20. a mounting seat; 21. connecting blocks; 22. a second spring; 23. a tooth plate.

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.

As shown in figures 1 to 7, the utility model provides a cutting machine for producing equivalent cut rubber V-belts, which comprises an operation table 1, wherein a fixed frame 2 is fixedly arranged at the rear end of the top of the operation table 1, a squeeze roller 3 is movably connected to the right side of the front of the fixed frame 2, a support roller 4 positioned right below the squeeze roller 3 is movably connected to the right side of the front of the fixed frame 2, a support plate 5 positioned on the left side of the joint of the squeeze roller 3 and the support roller 4 is fixedly arranged on the front of the fixed frame 2, a driving motor 6 positioned right above the support plate 5 is arranged on the front of the fixed frame 2, a connecting shaft 7 is fixedly sleeved at the other end of an output shaft of the driving motor 6, a cutting disc 8 is fixedly sleeved on the outer surface of the connecting shaft 7, a pressing mechanism 9 positioned on the right side of the cutting disc 8 is movably sleeved on the outer surface of the connecting shaft 7, and the V-belts can be stably transmitted due to the arrangement of the squeeze roller 3 and the support roller 4, and further ensure that the V belt is not easy to accidentally slide in the transmission process, thereby improving the cutting accuracy.

Wherein, the hold-down mechanism 9 comprises a movable sleeve 901, the inner wall of the movable sleeve 901 is movably sleeved with the outer surface of the connecting shaft 7, the back of the movable sleeve 901 is movably connected with the front of the fixed frame 2, a hold-down plate 902 is movably sleeved inside the movable sleeve 901, the bottom of the hold-down plate 902 penetrates through the movable sleeve 901, extends to the lower part of the cutting disc 8 and is movably connected with the top of the supporting plate 5, first springs 903 positioned at the front end and the rear end of the top of the hold-down plate 902 are movably sleeved inside the movable sleeve 901, the outer surface of the first spring 903 is movably connected with the inner wall of the movable sleeve 901, the top of the first spring 903 is fixedly connected with the top of the inner cavity of the movable sleeve 901, and by the arrangement of the hold-down plate 902, the V belt can be pressed before the V is to be cut after the cutting disc 8 descends, so as to tightly avoid the situation that the cutting disc 8 slides accidentally when cutting the V belt, thereby further improving the cutting accuracy.

Wherein, the back of squeeze roll 3 runs through mount 2 and extends to the rear of mount 2 and fixed the cup joint has driving gear 10, the back of backing roll 4 runs through mount 2 and extends to the rear of mount 2 and fixed the cup joint has driven gear 11, the bottom of driving gear 10 is connected with the top meshing of driven gear 11, the front fixedly connected with driven pulley 12 of driving gear 10, the front swing joint of mount 2 has the driving pulley 13 that is located driven pulley 12 right side, the transmission is connected with drive belt 14 between driving pulley 13 and the driven pulley 12, the back fixedly connected with driven bevel gear 15 of driving pulley 13, the back of driven bevel gear 15 and the front swing joint of mount 2, because the setting of drive belt 14, can drive squeeze roll 3 and backing roll 4 and rotate simultaneously under the effect of driving gear 10 and driven gear 11, and can make the same direction of rotation of squeeze roll 3 and backing roll 4 facies under the mating reaction of driving gear 10 and driven gear 11 And further, the V can be subjected to clamping transmission.

Wherein, the front of the fixed mount 2 is fixedly provided with a power motor 16 positioned at the right side of the driving pulley 13, the other end of the output shaft of the power motor 16 is fixedly sleeved with a transmission shaft 17, the outer surface of the transmission shaft 17 is fixedly sleeved with a transmission gear 18, the right end of the transmission shaft 17 is fixedly connected with a driving bevel gear 19, the right side of the driving bevel gear 19 is meshed and connected with the left side of the driven bevel gear 15, the surfaces of the transmission gear 18 and the driving bevel gear 19 are both provided with a quarter cambered surface which is a smooth structure, i.e. no teeth are arranged, so that the power motor 16 can continuously and intermittently transmit a tooth plate 23 through the transmission gear 18 while running, and simultaneously can continuously and intermittently transmit the driven bevel gear 15 through the driving bevel gear 19, thereby achieving the purpose of removing the tooth plate 23 after the driving motor 6 integrally moves to the lowest position to complete cutting, and further enabling the driving motor to reset under the action of a second spring 22, and the driving bevel gear 19 and the driven bevel gear 15 can be matched to transmit the V-belt for a certain length through the extrusion roller 3 and the supporting roller 4 and then stop transmission, so that the V-belt can be conveniently cut by the cutting disc 8.

Wherein, the front swing joint of mount 2 has mount pad 20, and the bottom fixed connection of bolt and driving motor 6 is passed through at the top of mount pad 20, through the mount pad 20 that sets up, can drive driving motor 6, cutting disc 8 and hold-down mechanism 9 global motion under the drive of connecting block 21 to be convenient for accomplish the cutting technology to the V area.

Wherein, the inside activity of the mount 2 is cup jointed with the connecting block 21, the front end of the connecting block 21 runs through the mount 2 and extends to the front of the mount 2 and fixedly connects with the back of the mount 20, the inside activity of the mount 2 is cup jointed with the second spring 22 located under the connecting block 21, the bottom of the second spring 22 is fixedly connected with the bottom of the cavity of the mount 2, the top of the second spring 22 is fixedly connected with the bottom of the connecting block 21, the back of the second spring 22 runs through the mount 2 and extends to the back of the mount 2 and is fixedly connected with the tooth plate 23, the back of the tooth plate 23 is meshed with the front of the transmission gear 18, because of the tooth plate 23, the tooth plate 23 can be driven by the transmission gear 18 to move downwards under the operation of the power motor 16, and then the drive motor 6 to move downwards integrally through the connecting block 21 and the mount 20, namely, the cutting of the V-belt can be completed, meanwhile, the second spring 22 can be extruded by the connecting block 21 to have elastic force recovery performance, and the tooth plate 23 and the driving motor 6 are driven to integrally move upwards to return under the elastic force recovery action of the second spring through the connecting block 21 and the mounting base 20.

The working principle and the using process of the utility model are as follows:

firstly, a driving motor 6 and a power motor 16 are sequentially started, the cutting disc 8 can be driven to rotate by the movement of the driving motor 6 through a connecting shaft 7, meanwhile, the driving motor 6, the cutting disc 8 and a pressing mechanism 9 can be driven to move downwards simultaneously under the action of the power motor 16, and further, a V belt below the pressing mechanism 9 can be pressed by the movement of the pressing mechanism 9, so that the cutting disc 8 can be accurately cut under the movement of the cutting disc;

because the power motor 16 can drive the transmission gear 18 and the drive bevel gear 19 to rotate simultaneously through the transmission shaft 17, the rotation of the transmission gear 18 can continuously and intermittently drive the toothed plate 23, so that the toothed plate 23 can drive the driving motor 6, the cutting disc 8 and the hold-down mechanism 9 to move downwards integrally through the connecting block 21 and the mounting seat 20, and meanwhile, the second spring 22 can be extruded through the connecting block 21 to ensure that the toothed plate has elastic recovery performance, when the driving motor 6 and the cutting disc 8 move to the lowest position integrally, the cutting can be finished, and at the moment, the transmission gear 18 is disengaged from the toothed plate 23, so that the driving motor 6, the cutting disc 8, the hold-down mechanism 9 and the toothed plate 23 can be driven to reset through the connecting block 21 and the mounting seat 20 under the action of the second spring 22, and because the rotation of the drive bevel gear 19 can continuously and intermittently drive the driving belt wheel 13 to rotate through the driven bevel gear 15, the rotation of the driving belt wheel 13 can drive the driven belt wheel 12 to rotate through the driving belt 14, the rotation of the driven belt wheel 12 can drive the extrusion roller 3 and the supporting roller 4 to rotate continuously and intermittently under the matching of the driving gear 10 and the driven gear 11, so that the V belt is transmitted continuously and intermittently, when the V belt is transmitted for a certain length, the driving bevel gear 19 is disengaged from the driven bevel gear 15, and at the moment, the driving motor 6 and the cutting disc 8 can move downwards continuously under the matching of the tooth plate 23 and the transmission gear 18, so that the cutting can be finished.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a rubber V of equivalent cutting takes production to use cutting machine, includes operation panel (1), its characterized in that: the utility model discloses a cutting machine, including operation panel (1), mount (2), positive right side swing joint have squeeze roll (3), positive right side swing joint of mount (2) has backing roll (4) that is located under squeeze roll (3), the positive fixed mounting of mount (2) has backup pad (5) that is located squeeze roll (3) and backing roll (4) junction, the front of mount (2) is provided with driving motor (6) that is located directly over backup pad (5), the other end of driving motor (6) output shaft is fixed to have cup jointed connecting axle (7), the external fixation of connecting axle (7) has cup jointed cutting dish (8), the external surface activity of connecting axle (7) has cup jointed hold-down mechanism (9) that are located cutting dish (8) right side.

2. The cutting machine for producing rubber V-belts cut in equal amount according to claim 1, wherein: the pressing mechanism (9) comprises a movable sleeve (901), the inner wall of the movable sleeve (901) is movably sleeved with the outer surface of the connecting shaft (7), the back of the movable sleeve (901) is movably connected with the front of the fixed frame (2), a pressing plate (902) is movably sleeved inside the movable sleeve (901), the bottom of the pressing plate (902) penetrates through the movable sleeve (901), extends to the lower portion of the cutting disc (8) and is movably connected with the top of the supporting plate (5), first springs (903) located at the front end and the rear end of the top of the pressing plate (902) are movably sleeved inside the movable sleeve (901), the outer surface of each first spring (903) is movably connected with the inner wall of the movable sleeve (901), and the top of each first spring (903) is fixedly connected with the top of the inner cavity of the movable sleeve (901).

3. The cutting machine for producing rubber V-belts cut in equal amount according to claim 1, wherein: the back of the extrusion roller (3) penetrates through the fixed frame (2) and extends to the rear of the fixed frame (2) and is fixedly sleeved with a driving gear (10), the back surface of the supporting roll (4) penetrates through the fixing frame (2) and extends to the rear part of the fixing frame (2) and is fixedly sleeved with a driven gear (11), the bottom of the driving gear (10) is meshed and connected with the top of the driven gear (11), the front surface of the driving gear (10) is fixedly connected with a driven belt wheel (12), the front surface of the fixed frame (2) is movably connected with a driving belt wheel (13) positioned on the right side of the driven belt wheel (12), a transmission belt (14) is connected between the driving belt wheel (13) and the driven belt wheel (12) in a transmission way, the back of the driving belt wheel (13) is fixedly connected with a driven bevel gear (15), the back surface of the driven bevel gear (15) is movably connected with the front surface of the fixed frame (2).

4. The cutting machine for producing rubber V-belts cut in equal amount according to claim 1, wherein: the front surface of the fixing frame (2) is fixedly provided with a power motor (16) positioned on the right side of the driving belt wheel (13), the other end of an output shaft of the power motor (16) is fixedly sleeved with a transmission shaft (17), a transmission gear (18) is fixedly sleeved on the outer surface of the transmission shaft (17), the right end of the transmission shaft (17) is fixedly connected with a driving bevel gear (19), and the right side of the driving bevel gear (19) is meshed with the left side of the driven bevel gear (15).

5. The cutting machine for producing rubber V-belts cut in equal amount according to claim 1, wherein: the front face of the fixing frame (2) is movably connected with a mounting seat (20), and the top of the mounting seat (20) is fixedly connected with the bottom of the driving motor (6) through a bolt.

6. The cutting machine for producing rubber V-belts cut in equal amount according to claim 1, wherein: connecting block (21) have been cup jointed in the inside activity of mount (2), the front end of connecting block (21) runs through mount (2) and extends to the place ahead of mount (2) and with the back fixed connection of mount pad (20), second spring (22) that are located connecting block (21) below have been cup jointed in the inside activity of mount (2), the bottom of second spring (22) and the bottom fixed connection of mount (2) inner chamber, the top of second spring (22) and the bottom fixed connection of connecting block (21), the back of second spring (22) runs through mount (2) and extends to the rear and the fixedly connected with tooth board (23) of mount (2), the back of tooth board (23) is connected with the front meshing of drive gear (18).

Images