CN216298820U

CN216298820U - Grinding device for machining large chain

Info

Publication number: CN216298820U
Application number: CN202122550903.5U
Authority: CN
Inventors: 许辉; 詹振生; 张永强; 祝俊; 许志强
Original assignee: Nanjing Ouao Chain Co ltd
Current assignee: Nanjing Ouao Chain Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-04-15
Anticipated expiration: 2031-10-22

Abstract

The utility model relates to the technical field of polishing for chain machining, in particular to a polishing device for large-scale chain machining, which comprises chain wheels, wherein the chain wheels are arranged in two groups, the chain wheels are meshed with chains, one side of each chain is provided with two groups of fixed seats, the fixed seats are provided with two groups of sliding rods, the sliding rods are connected with a sliding plate in a sliding manner, the sliding plate is connected with a telescopic motor, and one end of the sliding plate is provided with a deburring mechanism with a deburring function; the motor passes through three messenger's discs of axle and rotates, the disc passes through three and the mating reaction in rectangular hole of axle, make the pendulum rod along the transmission shaft swing back and forth, the transmission shaft drives gear revolve simultaneously, the gear passes through tooth, make the burring brush make a round trip to overturn along the built-in arc wall of arc support under the mating reaction of axle one with the arc wall, increase burring brush and chain friction dynamics on the one hand, it is cleaner to make the chain by polishing, on the other hand increase burring brush is to the frictional area of chain, make chain both sides limit also can be polished, thereby make the chain by more thorough of burring.

Description

Grinding device for machining large chain

Technical Field

The utility model relates to the technical field of polishing for chain machining, in particular to a polishing device for large-scale chain machining.

Background

The chain is after having produced, and its inner loop side and the inevitable meeting of outer loop side are remaining to have the burr, for guaranteeing product quality and performance, need polish the processing to the chain, and current chain polishing processing apparatus is at first installed the chain on two sets of sprockets, rotates through motor drive sprocket, makes the continuous reciprocal transmission of chain, because the chain is pressed close to the metal burring brush, and the transmission and the burring brush of chain produce the friction to the realization is to the chain burring.

However, the deburring brush can only remove one side of the chain, and the chain cannot be deburred in all directions, so that the deburring of the chain is not thorough, and the processing quality of the chain is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a polishing device for processing a large-scale chain, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a polishing device for machining a large chain comprises two groups of chain wheels, wherein the chain wheels are meshed with the chain, two groups of fixed seats are arranged on one side of the chain, two groups of sliding rods are arranged on the fixed seats, the sliding rods are connected with a sliding plate in a sliding manner, the sliding plate is connected with a telescopic motor, and one end of the sliding plate is provided with a deburring mechanism with a deburring function;

the deburring mechanism comprises an arc-shaped support, an arc-shaped support fixedly connected with sliding plate, two sets of arc-shaped grooves are arranged in the arc-shaped support in bilateral symmetry, deburring brushes are arranged in the arc-shaped support in bilateral symmetry, a plurality of teeth are arranged at the bottoms of the deburring brushes at equal angles, the teeth are meshed with gears, and the gears are connected with a swing mechanism.

Preferably, the swing mechanism comprises a transmission shaft, a gear is arranged in the middle of the transmission shaft, one end of the transmission shaft is connected with the swing rod, a rectangular hole is formed in the swing rod, a pin shaft is arranged in the rectangular hole and located on one side, deviated from the axis, of the disc, and a third shaft is arranged in the middle of the disc.

Preferably, the slide bar is provided with an upright bearing, and the upright bearing is embedded into the slide plate.

Preferably, one end of the shaft is provided with a bearing, and the bearing is rotatably connected with the arc-shaped groove.

Preferably, the transmission shaft is provided with two groups of bearings, the bearings are embedded into the arc-shaped support, a first groove is formed in the arc-shaped support, and the first groove is parallel to the deburring brush.

Preferably, one end of the pin shaft is provided with a bearing, and the bearing is rotatably connected with the rectangular hole.

Preferably, a bearing is arranged on the third shaft and is embedded into a support plate arranged at the bottom of the arc-shaped support.

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

1. the chain wheel is driven by a motor, then the sliding plate is pushed by a telescopic motor, under the matching action of the sliding rod and the vertical bearing, the sliding plate pushes the arc-shaped support to move vertically upwards, the abrasive wire on the deburring brush slightly extrudes the chain, and the friction is generated between the abrasive wire and the chain through the transmission of the chain, so that the burr on the chain is removed by the abrasive wire;

2. the motor passes through three messenger's discs of axle and rotates, the disc passes through three and the mating reaction in rectangular hole of axle, make the pendulum rod along the transmission shaft swing back and forth, the transmission shaft drives gear revolve simultaneously, the gear passes through tooth, make the burring brush make a round trip to overturn along the built-in groove of arc support under the mating reaction of axle one with the arc wall, increase burring brush and chain friction dynamics on the one hand, it is cleaner to make the chain by polishing, on the other hand increase burring brush is to the frictional area of chain, make chain both sides limit also can be polished, thereby make the chain by more thorough of burring.

Drawings

FIG. 1 is a front view of the structure of the present invention;

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

fig. 3 is a schematic view of the deburring mechanism of the structure of the utility model.

In the figure: 1. a sprocket; 2. a chain; 3. a fixed seat; 4. a telescopic motor; 5. a slide bar; 6. a slide plate; 7. a deburring mechanism; 701. an arc-shaped bracket; 702. an arc-shaped slot; 703. a first shaft; 704. a deburring brush; 705. teeth; 706. a gear; 707. a swing mechanism; 7071. a drive shaft; 7072. a swing rod; 7073. a rectangular hole; 7074. a disc; 7075. a pin shaft; 7076. and a third shaft.

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 to 3, the present invention provides a technical solution: a polishing device for machining a large chain comprises a chain wheel 1, wherein the chain wheel 1 is provided with two groups, the chain wheel 1 is meshed with a chain 2, one side of the chain 2 is provided with two groups of fixing seats 3, two groups of sliding rods 5 are arranged on the fixing seats 3, the sliding rods 5 are connected with a sliding plate 6 in a sliding manner, the sliding plate 6 is connected with a telescopic motor 4, and one end of the sliding plate 6 is provided with a deburring mechanism 7 with a deburring function; the deburring mechanism 7 comprises an arc-shaped support 701, the arc-shaped support 701 is fixedly connected with a sliding plate 6, two groups of arc-shaped grooves 702 are symmetrically arranged in two sides of the arc-shaped support 701, a deburring brush 704 is arranged in the arc-shaped support 701, four groups of shafts 703 are symmetrically arranged in two sides of the deburring brush 704, a plurality of teeth 705 are arranged at equal angles at the bottom of the deburring brush 704, the teeth 705 are meshed with a gear 706, the gear 706 is connected with a swing mechanism 707, a vertical bearing is arranged on a sliding rod 5, and the vertical bearing is embedded in the sliding plate 6, wherein the deburring brush 704 comprises a bottom plate and abrasive wires, the bottom plate is arc-shaped and made of aluminum alloy materials, the axes of the bottom plate, the arc-shaped support 701 and the arc-shaped grooves 702 are on the same straight line, one group of the two groups of deburring brushes 704 is close to the inner ring side of the chain 2, the other group of deburring brushes is close to the outer ring side of the chain 2, when the chain 2 needs to be polished and deburred, the chain 2 is firstly installed on a chain wheel 1, and the chain wheel 1 is driven by a motor, then, the telescopic motor 4 pushes the sliding plate 6, under the matching action of the sliding rod 5 and the vertical bearing, the sliding plate 6 pushes the arc-shaped support 701 to vertically move upwards, the abrasive wires on the deburring brush 704 slightly press the chain 2, the chain 2 is driven to generate friction with the chain 2, and therefore burrs on the chain 2 are removed by the abrasive wires;

the swing mechanism 707 comprises a transmission shaft 7071, a gear 706 is arranged in the middle of the transmission shaft 7071, one end of the transmission shaft 7071 is connected with a swing rod 7072, a rectangular hole 7073 is formed in the swing rod 7072, a pin 7075 is arranged in the rectangular hole 7073, the pin 7075 is positioned on one side, deviating from the axis, of the disc 7074, the middle of the disc 7074 is connected with a third shaft 7076, one end of the first shaft 703 is provided with a bearing, the bearing is rotatably connected with an arc-shaped groove 702, two groups of bearings are arranged on the transmission shaft 7071 and are embedded into the arc-shaped bracket 701, a first groove is arranged in the arc-shaped bracket 701 and is parallel to the deburring brush 704, one end of the pin 7075 is provided with a bearing, the bearing is rotatably connected with the rectangular hole 7073, a third shaft 7076 is provided with a bearing, the bearing is embedded into a support plate arranged at the bottom of the arc-shaped bracket 701, wherein the distance from the third shaft 7076 to the axis of the disc 7074 is less than half of the length of the rectangular hole 7073, the third shaft 7076 is driven by a motor, and when the chain 2 starts to drive, the motor rotates the disc 7074, disc 7074 passes through the cooperation of three 7076 of axle and rectangular hole 7073, make pendulum rod 7072 along transmission shaft 7071 swing back and forth, transmission shaft 7071 drives gear 706 simultaneously and rotates, gear 706 passes through tooth 705, make deburring brush 704 make a round trip to overturn along the built-in groove of arc support 701 under the cooperation of axle 703 and arc groove 702, increase deburring

brush

704 and 2 friction dynamics of chain on the one hand, make chain 2 polished cleaner, on the other hand increase the area of deburring brush 704 to the friction of chain 2, make 2 both sides limits of chain also can be polished, thereby make the chain by more thoroughly of deburring.

The working principle is as follows: in the using process, firstly, the chain 2 is installed on the chain wheel 1, the chain wheel 1 is driven by the motor, then the sliding plate 6 is driven by the telescopic motor 4, under the matching action of the sliding rod 5 and the vertical bearing, the sliding plate 6 drives the arc-shaped support 701 to vertically move upwards, abrasive wires on the deburring brush 704 slightly extrude the chain 2, the chain 2 is driven to generate friction with the chain 2, the motor drives the disc 7074 to rotate through the third shaft 7076, the disc 7074 enables the swinging rod 7072 to swing back and forth along the transmission shaft 7071 through the matching action of the third shaft 7076 and the rectangular hole 7073, meanwhile, the transmission shaft 7071 drives the gear 706 to rotate, and the gear 706 enables the deburring brush 704 to turn back and forth along the first groove arranged in the arc-shaped support 701 under the matching action of the first shaft 703 and the arc-shaped groove 702 through the teeth 705.

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

1. The utility model provides a grinding device of large-scale chain processing usefulness, includes sprocket (1), sprocket (1) sets up two sets ofly, sprocket (1) meshing chain (2), chain (2) one side sets up two sets of fixing base (3), set up two sets of slide bar (5) on fixing base (3), slide bar (5) sliding connection slide (6), flexible motor (4), its characterized in that are connected in slide (6): one end of the sliding plate (6) is provided with a deburring mechanism (7) with a deburring function;

deburring mechanism (7) include arc support (701), arc support (701) fixed connection slide (6), two sets of arc grooves (702) are built-in to arc support (701) bilateral symmetry, set up in arc support (701) burring brush (704), burring brush (704) bilateral symmetry sets up four sets of axle one (703), and the equal angle in burring brush (704) bottom sets up a plurality of teeth (705), tooth (705) meshing gear (706), swing mechanism (707) is connected in gear (706).

2. The grinding device for machining the large chain according to claim 1, wherein: the swing mechanism (707) comprises a transmission shaft (7071), a gear (706) is arranged in the middle of the transmission shaft (7071), one end of the transmission shaft (7071) is connected with a swing rod (7072), a rectangular hole (7073) is formed in the swing rod (7072), a pin shaft (7075) is arranged in the rectangular hole (7073), the pin shaft (7075) is located on one side, deviated from the axis, of a disc (7074), and a third connecting shaft (7076) is arranged in the middle of the disc (7074).

3. The grinding device for machining the large chain according to claim 1, wherein: the sliding rod (5) is provided with a vertical bearing, and the vertical bearing is embedded into the sliding plate (6).

4. The grinding device for machining the large chain according to claim 1, wherein: one end of the first shaft (703) is provided with a bearing, and the bearing is rotatably connected with the arc-shaped groove (702).

5. The grinding device for machining the large chain according to claim 2, wherein: the transmission shaft (7071) is provided with two groups of bearings, the bearings are embedded into the arc-shaped support (701), a first groove is formed in the arc-shaped support (701), and the first groove is parallel to the deburring brush (704).

6. The grinding device for machining the large chain according to claim 2, wherein: and one end of the pin shaft (7075) is provided with a bearing, and the bearing is rotatably connected with the rectangular hole (7073).

7. The grinding device for machining the large chain according to claim 2, wherein: and a bearing is arranged on the third shaft (7076) and is embedded into a support plate arranged at the bottom of the arc-shaped support (701).