CN219054540U

CN219054540U - Cutting device is used in rubber seal production

Info

Publication number: CN219054540U
Application number: CN202320066680.1U
Authority: CN
Inventors: 李洋
Original assignee: Hebei Huagen Technology Co ltd
Current assignee: Hebei Huagen Technology Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-05-23
Anticipated expiration: 2033-01-10

Abstract

The utility model discloses a cutting device for rubber seal ring production, and relates to the technical field of rubber seal ring production equipment. The utility model comprises a counterweight disc with diameter scales, a cylindrical cutting ring and an electric push rod, wherein a diameter-adjustable diameter-changing cylinder is arranged above the counterweight disc and is used for sleeving the rubber ring at the outer wall of the counterweight disc, and a support frame for mounting the electric push rod is fixed at the side of the counterweight disc. According to the utility model, the diameter scale is marked on the counterweight disc, the diameter of the reducing cylinder is correspondingly changed, the rubber ring is sleeved outside the reducing cylinder when the rubber ring is cut, then the reducing cylinder is driven to stop when the inner diameter of the rubber ring is reached, then the electric rod is driven to extend to drive the cylindrical ring cutter to cut off, redundant rubber at the outer edge of the rubber ring at the moment can be cut off, the outer edge of the cutting is quite flush, and meanwhile, the reducing change of the reducing cylinder can adapt to rubber rings with different sizes.

Description

Cutting device is used in rubber seal production

Technical Field

The utility model relates to the technical field of rubber ring production equipment, in particular to a cutting device for rubber seal ring production.

Background

The rubber sealing ring is an annular cover composed of one or more parts, is fixed on one ferrule or gasket of the bearing and is contacted with the other ferrule or gasket or forms a narrow labyrinth gap to prevent lubricating oil from leaking out and foreign objects from entering.

At present, most of the existing cutting devices for rubber sealing ring production are used for cutting after flattening a rubber pipe to be processed, so that the outer edge of the produced sealing ring is not flush during processing, the sealing performance of the sealing ring is greatly reduced, and the normal use of the sealing ring is affected.

Disclosure of Invention

The utility model aims at: in order to solve the problems in the background art, the utility model provides a cutting device for producing a rubber sealing ring.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a cutting device is used in rubber seal production, includes the counter weight dish that is carved with the diameter scale, cylindric cutting ring, electricity push rod, its characterized in that, the top of counter weight dish is provided with diameter adjustable reducing section of thick bamboo, reducing section of thick bamboo is used for the rubber ring cover to establish in its outer wall department, the avris of counter weight dish is fixed with and is used for installing the support frame of electricity push rod, cylindric cutting ring dismantlement install in the end of electricity push rod and with reducing section of thick bamboo sets up with one heart, in order to be used for forming the rubber ring cover in when reducing section of thick bamboo outer wall department, cut the trimming state of rubber ring outward flange through the cylindric cutting ring of electricity push rod drive.

Further, the reducing section of thick bamboo includes the arc piece that a plurality of annular arrays set up, a plurality of the arc piece is concentric to be set up and is close to centre of a circle one side all is fixed with the drive square pole, and is a plurality of spout and inside threaded connection have the threaded rod all been seted up to both sides to the length of drive square pole, a plurality of the threaded rod all rotate outside install with counter weight dish fixed connection's backup pad, the both sides of backup pad all be fixed with spout sliding connection's L type pole, still including install in on the counter weight dish and be used for driving a plurality of threaded rod synchronous rotation's actuating mechanism.

Further, the driving mechanism comprises a chassis, worm wheels, worm rods and a power mechanism, wherein the chassis is fixed with the end parts of a plurality of supporting plates, the other side of the chassis penetrates through and is fixed on the counterweight disc, the worm wheels are concentrically fixed with the threaded rods, the worm rods are meshed with the outer sides of the worm wheels, driving rods which are rotatably installed on the supporting plates are concentrically fixed on the worm rods, and the power mechanism is used for driving the driving rods to synchronously rotate.

Further, the power mechanism comprises a plurality of first gears fixed with the tail ends of the driving rods and a second gear meshed with the first gears, a shaft rod mounted on the chassis through bearings is concentrically fixed on the second gears, and a knob for driving the shaft rod to rotate is fixed at the tail end of the shaft rod.

Further, the output end of the electric push rod is fixedly provided with a mounting disc, and the thickness direction of the mounting disc is provided with a bolt for fastening the mounting disc with the cylindrical cutting ring.

The beneficial effects of the utility model are as follows:

according to the utility model, the diameter scale is marked on the counterweight disc, the diameter of the reducing cylinder is correspondingly changed, the rubber ring is sleeved outside the reducing cylinder when the rubber ring is cut, then the reducing cylinder is driven to stop when the inner diameter of the rubber ring is reached, then the electric rod is driven to extend to drive the cylindrical ring cutter to cut off, redundant rubber at the outer edge of the rubber ring at the moment can be cut off, the outer edge of the cutting is quite flush, and meanwhile, the reducing change of the reducing cylinder can adapt to rubber rings with different sizes.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a partial perspective structure of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

reference numerals: 1. a weight plate; 2. a cylindrical ring cutter; 3. an electric push rod; 301. a mounting plate; 4. a reducing cylinder; 401. an arc-shaped sheet; 402. driving a square rod; 403. a chute; 404. a threaded rod; 405. a support plate; 406. an L-shaped rod; 407. a driving mechanism; 4071. a chassis; 4072. a worm wheel; 4073. a worm; 4074. a driving rod; 4075. a power mechanism; 40751. a first gear; 40752. a second gear; 40753. a shaft lever; 40754. a knob; 5. and (5) supporting frames.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1, a cutting device for producing rubber sealing rings comprises a counterweight disc 1 with diameter scales, a cylindrical cutter 2 and an electric push rod 3, and is characterized in that a diameter-adjustable reducing cylinder 4 is arranged above the counterweight disc 1, the reducing cylinder 4 is used for sleeving a rubber ring on the outer wall of the counterweight disc, a supporting frame 5 for installing the electric push rod 3 is fixed on the side of the counterweight disc 1, the cylindrical cutter 2 is detachably installed at the tail end of the electric push rod 3 and concentrically arranged with the reducing cylinder 4, so that when the rubber ring is sleeved on the outer wall of the reducing cylinder 4, the cutting state of the outer edge of the rubber ring is cut by the cylindrical cutter 2 is driven by the electric push rod 3, and in some embodiments: through drawing the diameter scale on balance weight dish 1 to make the corresponding change of diameter of reducing section of thick bamboo 4, cut the time to the rubber ring, establish outside reducing section of thick bamboo 4 with the rubber ring cover, then drive reducing section of thick bamboo 4 and stop when reaching rubber ring internal diameter size, then drive electric pole extension drives cylindric cutting ring 2 and cut off, the unnecessary rubber of rubber ring outward flange department at this moment can be cut off, and the outward flange of such design cutting is very flush, and the reducing change of reducing section of thick bamboo 4 can adapt to the rubber ring of equidimension simultaneously.

As shown in fig. 1 and 2, specifically, the reducing cylinder 4 includes a plurality of arc sheets 401 that are arranged in an annular array, a plurality of arc sheets 401 are concentrically arranged and are close to a center of a circle, a driving square rod 402 is fixed on one side of each arc sheet, a sliding chute 403 is formed in the two sides of the length of each driving square rod 402, a threaded rod 404 is connected with the two sides of each driving square rod in a threaded manner, a supporting plate 405 fixedly connected with the counterweight disc 1 is rotatably mounted outside each threaded rod 404, L-shaped rods 406 slidably connected with the sliding chute 403 are fixedly arranged on the two sides of each supporting plate 405, and the reducing cylinder further includes a driving mechanism 407 which is mounted on the counterweight disc 1 and is used for driving the plurality of threaded rods 404 to rotate synchronously, and the reducing cylinder is operated: when the driving mechanism 407 drives the threaded rod 404 to rotate synchronously, the square rod 402 is driven to travel along a straight line with the assistance of the L-shaped rod 406 and the sliding groove 403, and the arc-shaped pieces 401 are driven to be close to or far away from each other to realize the reducing operation.

As shown in fig. 2 and 3, specifically, the driving mechanism 407 includes a chassis 4071 fixed to the ends of the plurality of support plates 405 and having the other side penetrating and fixed to the weight plate 1, a worm gear 4072 concentrically fixed to the threaded rod 404, and a worm 4073 engaged with the outer side of the worm gear 4072, wherein a driving rod 4074 rotatably mounted on the support plates 405 is concentrically fixed to the worm 4073, and a power mechanism 4075 for driving the plurality of driving rods 4074 to rotate synchronously is further included, and in operation: when the power mechanism 4075 drives the plurality of driving rods 4074 to rotate synchronously, the worm 4073 can be driven to rotate, and the worm gear 4072 can be driven to rotate, so that the threaded rod 404 fixed with the worm gear 4072 can rotate.

As shown in fig. 2 and 3, in particular, the power mechanism 4075 includes a plurality of first gears 40751 fixed to ends of the plurality of driving rods 4074, and a second gear 40752 engaged with each of the plurality of first gears 40751, a shaft 40753 mounted on the chassis 4071 by bearings is concentrically fixed to the second gear 40752, and a knob 40754 for driving the shaft 40753 to rotate is fixed to an end of the shaft, in operation: manual knob 40754 can drive axostylus axostyle 40753 to rotate, and then drives second gear 40752 and rotate, drives a plurality of first gears 40751 by second gear 40752 and rotates, and it should be noted that here knob 40754 can use the motor to replace, and then realizes automatic control (here no longer excessively setting forth), when making the operation, the staff is outside with rubber ring cover and reducing section of thick bamboo 4, then drives reducing section of thick bamboo 4 to rubber ring internal diameter size, makes electric putter 3 drive cylindric cutting ring 2 cut off can.

As shown in fig. 1, specifically, the output end of the electric push rod 3 is fixed with a mounting disc 301, the thickness of the mounting disc 301 is provided with bolts for fastening the mounting disc with the cylindrical ring cutter 2, and the cylindrical ring cutter 2 can be replaced by disassembling and assembling the bolts, so that the corresponding cylindrical ring cutter 2 can be replaced according to the size of the rubber ring when in use.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a cutting device is used in rubber seal production, includes that it has counterweight dish (1) of diameter scale, cylindric cutting ring (2), electricity push rod (3) to describe, its characterized in that, the top of counterweight dish (1) is provided with diameter adjustable reducing section of thick bamboo (4), reducing section of thick bamboo (4) are used for the rubber ring to cover and establish in its outer wall department, the avris of counterweight dish (1) is fixed with and is used for installing support frame (5) of electricity push rod (3), cylindric cutting ring (2) dismantlement install in the end of electricity push rod (3) and with reducing section of thick bamboo (4) set up with one heart, in order to be used for forming the rubber ring cover in when reducing section of thick bamboo (4) outer wall department, cut the pruning state of rubber ring outward flange through cylindric cutting ring (2) driven by electricity push rod (3).

2. The cutting device for rubber seal production according to claim 1, wherein the reducing cylinder (4) comprises a plurality of arc-shaped sheets (401) which are arranged in an annular array, a plurality of arc-shaped sheets (401) are concentrically arranged and are close to one side of a circle center, a driving square rod (402) is fixedly arranged on one side of each arc-shaped sheet, sliding grooves (403) are formed in the length direction of each driving square rod (402) towards two sides, threaded rods (404) are connected with the inner threads, a plurality of supporting plates (405) fixedly connected with the weight plates (1) are rotatably arranged outside the threaded rods (404), L-shaped rods (406) which are slidably connected with the sliding grooves (403) are fixedly arranged on two sides of each supporting plate (405), and the cutting device further comprises a driving mechanism (407) which is arranged on the weight plates (1) and used for driving a plurality of the threaded rods (404) to synchronously rotate.

3. The cutting device for producing rubber sealing rings according to claim 2, wherein the driving mechanism (407) comprises a chassis (4071) fixed with the end parts of a plurality of supporting plates (405) and the other side of which penetrates and is fixed on the weight plate (1), a worm wheel (4072) concentrically fixed with the threaded rod (404), and a worm (4073) meshed with the outer side of the worm wheel (4072), wherein a driving rod (4074) rotatably mounted on the supporting plates (405) is concentrically fixed on the worm (4073), and the cutting device further comprises a power mechanism (4075) for driving the driving rods (4074) to synchronously rotate.

4. A cutting device for producing rubber sealing rings according to claim 3, wherein the power mechanism (4075) comprises a plurality of first gears (40751) fixed to the ends of the plurality of driving rods (4074), and a second gear (40752) meshed with the plurality of first gears (40751), a shaft rod (40753) mounted on the chassis (4071) through bearings is concentrically fixed to the second gear (40752), and a knob (40754) for driving the shaft rod (40753) to rotate is fixed to the end of the shaft rod.

5. The cutting device for producing the rubber sealing ring according to claim 1, wherein a mounting disc (301) is fixed at the output end of the electric push rod (3), and bolts for fastening the mounting disc (301) with the cylindrical ring cutter (2) are arranged in the thickness direction of the mounting disc.