CN113071940A

CN113071940A - Intermittent transmission device with brake mechanism for mask production line

Info

Publication number: CN113071940A
Application number: CN202110201362.7A
Authority: CN
Inventors: 陈丽敏
Original assignee: Hainan Bocheng Medical Equipment Co ltd
Current assignee: Dongguan Hengyao Ultrasonic Equipment Co ltd
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-07-06
Anticipated expiration: 2041-02-23
Also published as: CN113071940B

Abstract

The utility model provides a take brake mechanism's discontinuous transmission device that is used for gauze mask production line, includes the organism, the drive roll is installed to the inside below of organism, the outside of drive roll is equipped with brake subassembly. The device can be matched with a sliding rod through a gap of the sliding rail, and the inclined plate and the brake block are symmetrically arranged about the driving roller, so that when the external control module controls the cylinder to shrink, the inclined plate rotates inwards and drives the brake block to be abutted against two sides of the outer wall of the driving roller, and then the driving roller is braked, rapid braking is realized, the mask can be processed intermittently conveniently, and the processing precision is improved; this process takes place to support tightly before brake block and drive roll, and the gear can mesh once more during reverse operation, and then avoids the motor sudden stop to cause the damage, plays the guard action to the motor, prolongs the life of motor, and the slider can drive the brake block and carry out quick replacement, and then guarantees the brake effect, further promotes machining efficiency.

Description

Intermittent transmission device with brake mechanism for mask production line

Technical Field

The invention relates to the technical field of intermittent transmission devices with brake mechanisms for mask production lines, in particular to an intermittent transmission device with a brake mechanism for a mask production line.

Background

In order to make the gauze mask on wearing can effectually prevent that the air from directly getting into the nose from the gap department of gauze mask and nose through the gauze mask, add in gauze mask bridge of the nose department and establish soft strip, soft strip warp the laminating bridge of the nose according to the shape of bridge of the nose department when wearing and prevent that the air from getting into the nose through here, but do not have equipment on the market now and can realize above function, all be artifical manual processing, high labor cost, so need the gauze mask production line, and brake mechanism is indispensable in the production line.

A take brake mechanism's discontinuous transmission device for gauze mask production line among the prior art when using, it is not good to play the brake effect to the drive roll, can't realize quick system and stop, and then be not convenient for carry out intermittent type processing to the gauze mask, influence machining precision, be not convenient for overhaul and maintain organism internal element simultaneously, can't make the motor break away from the transmission rather than before the drive roll stops, and then lead to the motor to stop suddenly easily and cause the damage, can't play the guard action to the motor, shorten the life of motor, and can't carry out quick replacement to the brake block, and then can't guarantee the brake effect, further influence machining efficiency, and then inconvenient people use.

Disclosure of Invention

The purpose of the invention is: the utility model provides a take brake mechanism's discontinuous transmission device that is used for gauze mask production line to solve the problem among the above-mentioned background art.

The technical scheme of the invention is as follows: the intermittent transmission device with the brake mechanism for the mask production line comprises a machine body, wherein a driving roller is arranged below the inner part of the machine body, and a brake assembly is arranged on the outer side of the driving roller;

the brake component comprises an inclined plate, a brake pad, a first spring, a sliding rod, a sliding rail and an air cylinder;

two the top coaxial rotation of swash plate connects in the inside of organism, the inboard below of swash plate all is equipped with the brake block, two the inner of swash plate is through first spring fixed connection, the equal rigid coupling in front of swash plate has the slide bar, the outer wall of slide bar respectively with the inner wall both sides clearance fit of slide rail, the inner wall bottom fixed connection of cylinder and organism is passed through to the bottom of slide rail.

Preferably, the inner wall top of organism is equipped with a plurality of driven vollers, and is a plurality of the driven voller is horizontal equidistance and rotates the inner wall top of connecting in the organism, the outer wall of driven voller is equipped with the belt with the outer wall of drive roll, the outer wall of driven voller passes through the belt rotation with the outer wall of drive roll and is connected, the inside left side of organism is equipped with the motor, the output of motor all is equipped with the gear with the pivot outer wall of drive roll, two the inner wall of gear respectively with the output of motor and the pivot outer wall fixed connection of drive roll, two the inner meshing of gear is connected, the front opening of organism is equipped with the open-close board, the front opening rotation that the hinge organism was passed through to the left.

Preferably, the hinged point of the inclined plate longitudinally corresponds to the rotating shaft of the driving roller.

Preferably, the brake pads are axially symmetrically distributed about the driving roller, and the inner end surfaces of the brake pads are consistent with the radian of the driving roller.

Preferably, a connecting assembly is arranged between the brake pad and the inclined plate;

the connecting assembly comprises a sliding block, a sliding groove, a slot, a baffle and a second spring;

the inside of spout is arranged in to the outer wall of slider, the bottom of slider and the top fixed connection of brake block, the outer wall of slider and the inner wall clearance fit of spout, the spout is processed respectively in the both sides of swash plate, the oblique top of spout is equipped with the inserted bar, the outer wall of inserted bar with run through the swash plate and extend to the inside of spout, the below of inserted bar is equipped with the slot, the inner wall of slot links to each other with the outer wall below joint of inserted bar, the slot is processed in the top of slider, the top of inserted bar is equipped with the baffle, the bottom of baffle and the top fixed connection of inserted bar, the second spring has been cup jointed to the outer wall of inserted bar, the inner wall of second spring and the outer wall clearance fit of inserted bar, the one end of second spring and the bottom fixed connection of baffle, the other end of second spring and the top fixed connection of swash plate.

Preferably, a transmission assembly is arranged on the left side of the motor;

the transmission assembly comprises a bracket, an inclined cylinder, a notch and a pull rod;

the right-hand member of support and the left end fixed connection of motor, the left side of support is equipped with an oblique section of thick bamboo, the outer wall left side of support and the inner wall clearance fit of an oblique section of thick bamboo, the left end of an oblique section of thick bamboo and the inner wall left end fixed connection of organism, the front processing of an oblique section of thick bamboo has the breach groove, the front of support and the positive top of the telescopic link of cylinder are through pull rod swing joint.

Compared with the prior art, the invention has the beneficial effects that: the intermittent transmission device with the brake mechanism for the mask production line comprises a machine body, a driving roller, a driven roller, a belt, a motor, a gear, a split plate and a brake assembly, wherein when the intermittent transmission device is used, the intermittent transmission device can be matched with a sliding rail through a gap, an inclined plate and a brake block are symmetrically arranged about the driving roller, and further when an external control module controls a cylinder to shrink, the inclined plate rotates inwards and drives the brake block to be abutted against two sides of the outer wall of the driving roller, so that the brake effect on the driving roller is achieved, the rapid braking is realized, the reverse operation can be separated from the driving roller, the rotation is recovered, the mask can be processed intermittently, and the processing precision is improved;

1. meanwhile, the opening-closing plate can be opened, closed and rotated when stressed, so that the elements in the machine body can be conveniently overhauled and maintained;

2. through the matching of the machine body, the driving roller, the driven roller, the belt, the motor, the gear, the opening plate and the transmission assembly, when the device is used, the oblique cylinder is in clearance fit with the support, and the pull rod is arranged, so that when the air cylinder is contracted, the support can drive the motor to slide left, the inner end of the gear is separated, meanwhile, the process is carried out before the brake pad is tightly abutted against the driving roller, and the gear can be meshed again during reverse operation, further, the damage caused by sudden stop of the motor is avoided, the motor is protected, and the service life of the motor is prolonged;

3. through organism, drive roll, driven voller, belt, motor, gear, open-close plate and coupling assembling's cooperation for the device is when using, the clearance fit of accessible slider and spout, and the inserted bar links to each other with the joint of slot, under the effect of second spring, makes the slider can drive the brake block and carries out quick replacement, and then guarantees the brake effect, further promotes machining efficiency, makes things convenient for people to use.

Drawings

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

FIG. 2 is a schematic front view of the structure of FIG. 1;

FIG. 3 is a schematic view of the structure of the body, the driven roller and the belt of FIG. 1;

FIG. 4 is a schematic structural view of the swash plate, the brake pad and the first spring of FIG. 1;

FIG. 5 is a schematic structural view of the inclined tube, the notch and the pull rod in FIG. 4;

fig. 6 is a schematic structural diagram of the inserted link, the baffle and the slider in fig. 4.

In the figure: 1. the automatic brake comprises a machine body, 2, a driving roller, 3, a driven roller, 4, a belt, 5, a motor, 6, a brake assembly, 601, an inclined plate, 602, a brake pad, 603, a first spring, 604, a sliding rod, 605, a sliding rail, 606, an air cylinder, 7, a transmission assembly, 701, a support, 702, an inclined cylinder, 703, a notch, 704, a pull rod, 8, a connecting assembly, 801, a sliding block, 802, a sliding groove, 803, a slot, 804, an inserted bar, 805, a baffle, 806, a second spring, 9, a gear, 10 and an open-close 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.

Referring to fig. 1-6, an intermittent transmission device with a brake mechanism for a mask production line comprises a machine body 1, a driving roller 2 is installed at the lower part inside the machine body 1, a plurality of driven rollers 3 are arranged above the inner wall of the machine body 1, the driven rollers 3 are horizontally and equidistantly connected above the inner wall of the machine body 1, belts 4 are arranged on the outer walls of the driven rollers 3 and the outer wall of the driving roller 2, the outer walls of the driven rollers 3 and the outer wall of the driving roller 2 are rotatably connected through the belts 4, the driven rollers 3 and the driving roller 2 can synchronously rotate through the belts 4 to transmit masks, a motor 5 is arranged at the left side inside the machine body 1, the type of the motor 5 is ECMA-E11320RS, gears 9 are arranged at the output end of the motor 5 and the outer wall of a rotating shaft of the driving roller 2, the inner walls of the two gears 9 are respectively fixedly connected with the output end of the motor, the inner meshing of two gears 9 is connected, and gear 9 makes drive roll 2 rotate along with motor 5, and the front opening of organism 1 is equipped with open-close plate 10, and open-close plate 10's left end is passed through hinge organism 1's front opening and is rotated the connection, and open-close plate 10 is convenient for overhaul and maintain organism 1's inside, and the outside of drive roll 2 is equipped with brake assembly 6.

The brake component 6 comprises inclined plates 601, brake pads 602, first springs 603, sliding rods 604, sliding rails 605 and cylinders 606, the tops of the two inclined plates 601 are coaxially and rotatably connected inside the machine body 1, the hinged points of the inclined plates 601 longitudinally correspond to the rotating shaft of the driving roller 2, the inclined plates 601 and the brake pads 602 are symmetrically distributed above the driving roller 2, the brake pads 602 are arranged below the inner side of the inclined plates 601, the brake pads 602 are axially and symmetrically distributed relative to the driving roller 2, the inner end surfaces of the brake pads 602 are in accordance with the radian of the driving roller 2, the brake effect on the driving roller 2 can be improved, the inner ends of the two inclined plates 601 are fixedly connected through the first springs 603, the first springs 603 provide inward rotating force for the inclined plates 601, the sliding rods 604 are fixedly connected to the front surfaces of the inclined plates 601, the outer walls of the sliding rods 604 are respectively in clearance fit with the two sides of the inner walls of the sliding rails 605, the sliding rails 605 slide up and down and can, the bottom of the sliding rail 605 is fixedly connected with the bottom of the inner wall of the machine body 1 through an air cylinder 606, and the air cylinder 606 is used for driving the sliding rail 605 to longitudinally slide;

through the matching of the machine body, the driving roller, the driven roller, the belt, the motor, the gear, the split plate and the brake assembly, when the device is used, the device can be in clearance fit with the sliding rod through the sliding rail, the inclined plate and the brake pad are symmetrically arranged relative to the driving roller, when the external control module controls the cylinder to shrink, the inclined plate rotates inwards and drives the brake pad to be abutted against two sides of the outer wall of the driving roller, so that the driving roller is braked, the rapid braking is realized, the reverse operation can be separated from the driving roller, the rotation is recovered, the mask can be processed intermittently, and the processing precision is improved;

meanwhile, the opening-closing plate can be opened, closed and rotated when stressed, and then internal elements of the machine body can be conveniently overhauled and maintained.

A connecting assembly 8 is arranged between the brake block 602 and the inclined plate 601, the connecting assembly 8 comprises a slide block 801, a sliding groove 802, a slot 803, a slot 804, a baffle 805 and a second spring 806, the outer wall of the slide block 801 is arranged in the sliding groove 802, the bottom of the slide block 801 is fixedly connected with the top of the brake block 602, the outer wall of the slide block 801 is in clearance fit with the inner wall of the sliding groove 802, the sliding grooves 802 are respectively processed on two sides of the inclined plate 601, the sliding groove 802 and the slide block 801 are both in a T shape, an insert rod 804 is arranged obliquely above the sliding groove 802, the outer wall of the insert rod 804 penetrates through the inclined plate 601 and extends into the sliding groove 802, the slot 803 is arranged below the insert rod 804, the inner wall of the slot 803 is connected with the lower part of the outer wall of the insert rod 804 in a clamping manner, the insert rod 804 can play a fixing role on the slide block 801 when being embedded in the slot 803, the slot 803 is, a second spring 806 is sleeved on the outer wall of the inserted rod 804, the second spring 806 provides clamping force for the rest slot 803 of the inserted rod 804, the inner wall of the second spring 806 is in clearance fit with the outer wall of the inserted rod 804, one end of the second spring 806 is fixedly connected with the bottom of the baffle 805, and the other end of the second spring 806 is fixedly connected with the top of the inclined plate 601;

through organism, drive roll, driven voller, belt, motor, gear, open-close plate and coupling assembling's cooperation for the device is when using, the clearance fit of accessible slider and spout, and the inserted bar links to each other with the joint of slot, under the effect of second spring, makes the slider can drive the brake block and carries out quick replacement, and then guarantees the brake effect, further promotes machining efficiency, makes things convenient for people to use.

A transmission component 7 is arranged on the left side of the motor 5, the transmission component 7 comprises a support 701, an inclined cylinder 702, a notch 703 and a pull rod 704, the right end of the support 701 is fixedly connected with the left end of the motor 5, the left side of the support 701 is provided with the inclined cylinder 702, the left side of the outer wall of the support 701 is in clearance fit with the inner wall of the inclined cylinder 702, the support 701 can slide in the inclined cylinder 702, the left end of the inclined cylinder 702 is fixedly connected with the left end of the inner wall of the machine body 1, the notch 703 is processed on the front side of the inclined cylinder 702, the front side of the support 701 is movably connected with the upper side of the front side of the telescopic rod of the air cylinder 606 through the pull rod 704, and the notch;

through the organism, the drive roll, the driven voller, the belt, including a motor, an end cap, a controller, and a cover plate, the gear, the cooperation of open-close board and drive assembly, make the device when using, clearance fit through oblique section of thick bamboo and support, and the setting of pull rod, when making the cylinder shrink, the support can drive the motor and slide on a left side, make the inner separation of gear, this process takes place before brake block and drive roll support tightly simultaneously, and the gear can mesh once more when the reverse operation, and then avoid motor sudden stop to cause the damage, play the guard action to the motor, the life of extension motor.

In this embodiment, when the discontinuous transmission device with a brake mechanism for a mask production line is used, the gap fit between the slide rail 605 and the slide rod 604, the inclined plate 601 and the brake block 602 are symmetrically arranged with respect to the driving roller 2, and when the external control module controls the cylinder 606 to contract, the inclined plate 601 rotates inwards and drives the brake block 602 to abut against the two sides of the outer wall of the driving roller 2, so as to brake the driving roller 2, thereby achieving a rapid braking, and further facilitating the mask processing, and the reverse operation can separate from the driving roller 2, so as to resume rotation, and at the same time, through the gap fit between the inclined cylinder 702 and the bracket 701 and the arrangement of the pull rod 704, when the cylinder 606 contracts, the bracket 701 can drive the motor 5 to slide left, so as to separate the inner end of the gear 9, and the process occurs before the brake block 602 abuts against the driving roller 2, thereby avoiding damage caused by the motor 5 stopping, and gear 9 can mesh again during reverse operation, further guarantees the intermittent type transmission of belt 4, through the clearance fit of slider 801 and spout 802 to and inserted bar 804 links to each other with the joint of slot 803, under the effect of second spring 806, makes slider 801 can drive brake block 602 and carries out quick replacement, and then guarantees the brake effect, makes things convenient for people to use.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a take brake mechanism's discontinuity transmission device that is used for gauze mask production line, includes organism (1), its characterized in that: a driving roller (2) is arranged below the inner part of the machine body (1), and a brake component (6) is arranged on the outer side of the driving roller (2); the brake component (6) comprises a sloping plate (601), a brake pad (602), a first spring (603), a sliding rod (604), a sliding rail (605) and a cylinder (606); the top coaxial rotation of two swash plate (601) connects in the inside of organism (1), the inboard below of swash plate (601) all is equipped with brake block (602), two the inner of swash plate (601) is through first spring (603) fixed connection, the equal rigid coupling in front of swash plate (601) has slide bar (604), the outer wall of slide bar (604) respectively with the inner wall both sides clearance fit of slide rail (605), the inner wall bottom fixed connection of cylinder (606) and organism (1) is passed through to the bottom of slide rail (605).

2. The intermittent transmission device with the brake mechanism for the mask production line according to claim 1, wherein the intermittent transmission device comprises: a plurality of driven rollers (3) are arranged above the inner wall of the machine body (1), the driven rollers (3) are transversely and equidistantly connected above the inner wall of the machine body (1) in a rotating way, the outer walls of the driven roller (3) and the driving roller (2) are provided with belts (4), the outer wall of the driven roller (3) is rotationally connected with the outer wall of the driving roller (2) through a belt (4), a motor (5) is arranged on the left side in the machine body (1), gears (9) are arranged on the output end of the motor (5) and the outer wall of the rotating shaft of the driving roller (2), the inner walls of the two gears (9) are fixedly connected with the output end of the motor (5) and the outer wall of the rotating shaft of the driving roller (2) respectively, the inner ends of the two gears (9) are meshed and connected, the front opening of organism (1) is equipped with open-close board (10), the left end of open-close board (10) is passed through the front opening rotation of hinge organism (1) and is connected.

3. The intermittent transmission device with the brake mechanism for the mask production line according to claim 1, wherein the intermittent transmission device comprises: the hinged point of the inclined plate (601) is longitudinally corresponding to the rotating shaft of the driving roller (2).

4. The intermittent transmission device with the brake mechanism for the mask production line according to claim 1, wherein the intermittent transmission device comprises: the brake pads (602) are axially symmetrically distributed relative to the driving roller (2), and the inner end surfaces of the brake pads (602) are consistent with the radian of the driving roller (2).

5. The intermittent transmission device with the brake mechanism for the mask production line according to claim 1, wherein the intermittent transmission device comprises: a connecting component (8) is arranged between the brake pad (602) and the inclined plate (601); the connecting component (8) comprises a sliding block (801), a sliding groove (802), a slot (803), an insert rod (804), a baffle plate (805) and a second spring (806); the outer wall of the sliding block (801) is arranged inside the sliding groove (802), the bottom of the sliding block (801) is fixedly connected with the top of the brake pad (602), the outer wall of the sliding block (801) is in clearance fit with the inner wall of the sliding groove (802), the sliding groove (802) is respectively processed on two sides of the inclined plate (601), an inserted rod (804) is arranged obliquely above the sliding groove (802), the outer wall of the inserted rod (804) penetrates through the inclined plate (601) and extends into the sliding groove (802), a slot (803) is arranged below the inserted rod (804), the inner wall of the slot (803) is connected with the lower portion of the outer wall of the inserted rod (804) in a clamping manner, the slot (803) is processed on the top of the sliding block (801), a baffle (805) is arranged above the inserted rod (804), the bottom of the baffle (805) is fixedly connected with the top of the inserted rod (804), and a second spring (806) is sleeved on the outer wall of the inserted rod (804), the inner wall of the second spring (806) is in clearance fit with the outer wall of the inserted rod (804), one end of the second spring (806) is fixedly connected with the bottom of the baffle plate (805), and the other end of the second spring (806) is fixedly connected with the top of the inclined plate (601).

6. The intermittent transmission device with the brake mechanism for the mask production line according to claim 1, wherein the intermittent transmission device comprises: a transmission component (7) is arranged on the left side of the motor (5); the transmission assembly (7) comprises a bracket (701), an inclined cylinder (702), a notch (703) and a pull rod (704); the right-hand member of support (701) and the left end fixed connection of motor (5), the left side of support (701) is equipped with oblique section of thick bamboo (702), the outer wall left side of support (701) and the inner wall clearance fit of oblique section of thick bamboo (702), the left end of oblique section of thick bamboo (702) and the inner wall left end fixed connection of organism (1), the front processing of oblique section of thick bamboo (702) has opening groove (703), the front of support (701) and the telescopic link of cylinder (606) are openly passed through pull rod (704) swing joint in the top.