CN104495260A - Continuous conveyer with local gap operation function - Google Patents

Abstract

The invention discloses a continuous conveyor with a partial gap running function, which includes a driving device, an accumulating device, a chain, a track, a stop area and a plurality of turning devices; the driving device is divided into a driving device I and a driving device II; The accumulating device is divided into accumulating device I and accumulating device II; driving device I, slewing device, accumulating device I, slewing device, driving device II, accumulating device II, and slewing device are sequentially connected through tracks and chains to form A whole body; there is a stop area between the driving device II and the left slewing device; the slewing device includes a slewing box and a driven gear, and the slewing box is equipped with a driven gear mounting plate; the driven gear mounting plate is provided with a driven axle seat; The driven wheel shaft and the double ball bearing on the driven wheel shaft seat are sleeved together; the driven gear is sleeved on the double ball bearing. The invention has scientific and reasonable design, low cost, greatly reduced equipment investment, low energy consumption, and is more scientific and practical.

Description

A Continuous Conveyor with Partial Gap Running Function

technical field

The invention relates to a conveyor, in particular to a continuous conveyor with a partial gap running function.

Background technique

With the continuous development of society and the continuous improvement of people's living standards, the demand for automobiles is also increasing. Under the premise of how to meet the continuous improvement of social requirements for product quality, improving unit production efficiency is the source of continuous exploration by all sectors of society. Especially Especially in some high-pollution, high-labor-intensive environments, the use of robots to replace manual labor is an inevitable trend in future development. How to make full use of robots for batch, repetitive, and high-quality work is the core topic of our continuous exploration. Based on automobile brakes Some mechanical parts such as disks and hubs are produced in very large batches, and at the same time, rotary spraying is required. The core of equipment development is to minimize energy consumption, reduce production site requirements, and ensure product quality.

At present, the domestic conveying equipment cannot realize the coexistence of continuous and intermittent operation modes under the same operating state of the line body. To realize such a function, the traditional method can only be realized by using the accumulation conveying line, so that the investment of the equipment is low. It has been greatly improved, especially in the production line of short-distance transportation of small pieces, the investment dilemma is even more obvious, and its disadvantages are large investment, large energy consumption, large floor area, and limited practical range.

Contents of the invention

In order to solve the shortcomings of the above-mentioned technologies, the present invention provides a continuous conveyor with the function of running in partial gaps.

In order to solve the above technical problems, the technical solution adopted by the present invention is: a continuous conveyor with a local gap running function, which includes a driving device, an accumulating device, a chain, a track, a stop area and a plurality of turning devices; the driving device It is divided into driving device I and driving device II; the accumulating device is divided into accumulating device I and accumulating device II;

The driving device I, the turning device, the accumulating device I, the turning device, the driving device II, the accumulating device II, and the turning device are sequentially connected as a whole through the track and the chain; there is a a stop zone;

The slewing device includes a slewing box and a driven gear. The slewing box is equipped with a passive gear mounting plate; the passive gear mounting plate is provided with a passive wheel shaft seat; the driven wheel shaft and double ball bearings on the driven wheel shaft seat are sleeved together; the driven gear sleeve Mounted on double ball bearings.

The drive device includes a drive box body, a drive installation plate is arranged in the middle of the drive box body; a reducer and a motor are arranged under the drive installation plate.

The reducer is connected with the drive gear through the output shaft; the output shaft runs through the drive mounting plate; the tapered roller self-aligning bearing I is arranged on the output shaft below the drive mounting plate.

A slotted round nut, a stop washer and a shaft sleeve are sequentially arranged on the output shaft between the drive installation plate and the drive gear from top to bottom; the drive gear is flexibly connected to the output shaft through a compression washer.

The accumulating device includes a tension regulator, a trolley stand, and a guide rail; the right side of the tension regulator is a trolley stand.

The tension regulator runs through the trolley platform and is connected with the sprocket through a chain; the guide rail is mounted on the trolley platform.

A sliding body support is arranged on the guide rail; a linear bearing is arranged on the sliding body support.

The rotary shaft of the slide table runs through the linear bearing and is connected with the tapered roller self-aligning bearing II below the linear bearing; the upper end of the rotary shaft of the slide table is fixed with a sprocket.

It operates as follows:

When the driving device I1 of the main line is started, the track will start running in a certain direction. At this time, because the driving device II is not started, the chain driven by the operation of the driving device I can only slowly move backwards under the gravity of the accumulating device I. Move to recover the chain pulled by the drive. At this time, the chain that will keep a certain distance between the accumulation device I and the driving device II is in a stopped state; and the driving device I can only move forward by driving the chain wheel of the accumulation device II. Move to obtain chain operation compensation; when the accumulation device II moves forward to a certain distance and touches the switch and sends a signal, the drive device II will automatically start and run at a speed several times faster than that of the drive device I. However, the length of the chain in the stop area is limited and the running speed is very fast, so the accumulating device I has to be driven to move forward quickly, and the accumulating device II will also quickly absorb the operating speed difference of the driving device II under the action of gravity, so that Ensure the normal and stable operation of the drive unit I.

The invention has scientific and reasonable design, low cost, can completely replace the traditional accumulation conveying line to realize partial accumulation function, greatly reduces equipment investment, lower energy consumption, and is more scientific and practical.

Description of drawings

The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Figure 1 is a schematic diagram of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the rotary device of the present invention.

Fig. 3 is a front view of the partial structure of Fig. 2 .

Fig. 4 is a structural schematic diagram of the driving device of the present invention.

FIG. 5 is a front view of the partial structure of FIG. 4 .

Fig. 6 is a schematic structural view of the accumulating device of the present invention.

FIG. 7 is a top view of the partial structure of FIG. 6 .

In the figure: 1. Drive device I; 2. Drive device II; 3. Accumulation device I; 4. Accumulation device II; 5. Rotary device; 6. Track; 7. Stop area; 8. Rotary box; 1. Passive gear mounting plate; 10. Driven axle seat; 11. Passive 12. Passive gear; 14. Double ball bearing; 15. Drive box; 16. Drive mounting plate; 17. Reducer; 18. Motor; 19. Output Shaft; 20, drive gear; 21, slotted round nut; 22, stop washer; 23, compression washer; 24, tension regulator; 25, pulley stand; 26, sprocket wheel; 27, guide rail; 28 , Sliding body bracket; 29, Linear bearing; 30, Sliding platform rotating shaft; 31, Tapered roller self-aligning bearing I; 32, Shaft sleeve; 33, Tapered roller self-aligning bearing II.

Detailed ways

As shown in FIGS. 1-7 , the present invention includes a driving device, an accumulating device, a chain, a track 6 , a stop area 7 and a plurality of turning devices 5 . The drive device is divided into drive device I1 and drive device II2; the accumulation device is divided into accumulation device I3 and accumulation device II4.

The driving device I1, the turning device, the accumulation device I3, the turning device, the driving device II2, the accumulation device II4, and the turning device 5 are sequentially connected as a whole through the track 6 and the chain. A stop zone 7 is arranged between the drive II2 and the left-hand swivel.

The slewing device includes a slewing box 8, and a driven gear mounting plate 9 is installed in the slewing box 8; a driven wheel shaft seat 10 is arranged on the driven gear mounting plate 9; a driven wheel shaft 11 and a double ball bearing 14 are set on the driven wheel shaft seat 10 Together; the driven gear 12 is sleeved on the double ball bearing 14 .

The drive device includes a drive box body 15, a drive installation plate 16 is arranged in the middle position inside the drive box body 15; a speed reducer 17 and a motor 18 are arranged below the drive installation plate 16. The speed reducer 17 is connected to the drive gear 20 through the output shaft 19 . The output shaft 19 runs through the drive mounting plate 16; the output shaft 19 below the drive mounting plate 16 is provided with a tapered roller self-aligning bearing I31; the output shaft 19 between the drive mounting plate 16 and the drive gear 20 is arranged sequentially from top to bottom There are slotted round nuts 21 , stop washers 22 and shaft sleeves 32 . The driving gear 20 is movably connected with the output shaft 19 through a compression washer 23 .

The accumulating device comprises a tension regulator 24 and a tackle stand 25; the right side of the tension regulator 24 is a tackle stand 25. The tension regulator 24 is connected to the block frame 25 and the sprocket 26 through the chain. The guide rail 27 is mounted on the trolley stand 25 . A slider bracket 28 is arranged on the guide rail 27; the slider bracket 28 can slide on the guide rail. The sliding body support 28 is provided with a linear bearing 29; the sliding table rotating shaft 30 runs through the linear bearing 29 and is connected with the tapered roller self-aligning bearing II33 below the linear bearing. A sprocket 26 is fixed to the upper end of the slide table rotating shaft 30 .

When the driving device I1 of the main line starts, the track 6 will start running in the direction marked by the arrow in Figure 1. At this time, because the driving device II2 is not started, the chain driven by the driving device I1 can only be driven by the gravity of the accumulating device I3 It will slowly move backwards to recover the chain pulled by the drive. At this time, the chain with a certain distance between the accumulating device I3 and the driving device II2 will be in a stopped state; and the driving device I1 can only drive the accumulating device II4 The sprocket moves forward to obtain chain operation compensation; when the accumulating device II4 moves forward to a certain distance and touches the switch and sends a signal, the driving device II2 will automatically start and run at a speed faster than that of the driving device I1. double the speed, and the length of the chain in the stop area 7 is limited, and the running speed is very fast, so the accumulating device I3 must be driven to move forward quickly, and the accumulating device II4 will also quickly move the chain of the driving device II2 under the action of gravity. The running speed difference is absorbed to ensure the normal and stable operation of the driving device I1.

The design of the present invention realizes the requirement of having two or more stages of different motion states on the same conveying line, and there is no need for transfer or other mechanical transfer actions in the middle of the process, which is convenient and reliable. The equipment design is scientific and reasonable, which can greatly save human resources, reduce equipment investment, reduce equipment installation site requirements, and facilitate use and maintenance.

Advantages of the present invention:

1. The present invention sets a buffer mechanism, and realizes abnormal movement in a local area through a pair of buffer mechanisms.

2. By designing the rest or motion of the local area, a more reliable local motion state can be obtained.

3. In a partially static state, the online continuous application of the induction heating device can be realized.

4. In a partially static state, it can realize easy and free transportation between wires without the need for handling equipment with tracking technology, which greatly saves equipment investment.

5. In the spraying area, the continuous operation of the line body can greatly improve the spraying efficiency of the robot.

6. Utilizing the characteristics of the layout of the continuous transportation production line, it reduces the demand for some traditional spraying equipment in this industry (such as sliding tables or rotary discs), reduces equipment investment and reduces operating power.

7. The reduction of equipment and the shortening of length have achieved the purpose of saving energy and reducing unit power consumption.

Claims (9)

1. A continuous conveyer with local gap running function, characterized in that: it comprises drive unit, accumulating device, chain, track (6), stop zone (7) and a plurality of rotary devices; said drive unit It is divided into driving device I (1) and driving device II (2); the accumulating device is divided into accumulating device I (3) and accumulating device II (4); The drive device I (1), rotary device, accumulating device I (3), rotary device, driving device II (2), accumulating device II (4), and rotary device pass through the track (6) and the chain sequentially. connected as a whole; a stop zone (7) is set between the driving device II(2) and the left turning device; The rotary device includes a rotary box (8) and a driven gear (12); a driven gear mounting plate (9) is installed in the rotary box (8); a driven wheel shaft seat (10) is arranged on the driven gear mounting plate (9) ); the driven wheel shaft (11) and the double ball bearing (14) on the driven wheel shaft seat (10) are sleeved together; the driven gear (12) is sleeved on the double ball bearing (14). 2. The continuous conveyor with partial gap running function according to claim 1, characterized in that: the drive device includes a drive box (15), and the inner middle position of the drive box (15) is provided with a drive installation Plate (16); a reducer (17) and a motor (18) are arranged below the drive mounting plate (16). 3. The continuous conveyor with local gap running function according to claim 2, characterized in that: the reducer (17) is connected with the drive gear (20) through the output shaft (19); the output shaft (19) run through the drive mounting plate (16); the output shaft (19) below the drive mounting plate (16) is provided with a tapered roller self-aligning bearing I (31). 4. The continuous conveyor with partial gap running function according to claim 3, characterized in that: the output shaft (19) between the drive mounting plate (16) and the drive gear (20) is from top to bottom A slotted round nut (21), a stop washer (22) and a shaft sleeve (32) are sequentially arranged at the bottom; the drive gear (20) is flexibly connected to the output shaft (19) through a compression washer (23). 5. The continuous conveyor with partial gap running function according to claim 1, characterized in that: the accumulating device comprises a tension regulator (24), a trolley stand (25), and a guide rail (27); The right side of the tension regulator (24) is the pulley stand (25). 6. The continuous conveyor with partial gap running function according to claim 5, characterized in that: the tension adjuster (24) is connected to the sprocket (26) through the chain through the trolley stand (25) ; The guide rail (27) is mounted on the trolley stand (25). 7. The continuous conveyor with local gap running function according to claim 6, characterized in that: the guide rail (27) is provided with a sliding body support (28); the sliding body support (28) is provided with a straight line Bearing (29). 8. The continuous conveyor with partial gap running function according to claim 7, characterized in that: it also includes a sliding table rotating shaft (30); the sliding table rotating shaft (30) runs through the linear bearing (29) It is connected with the tapered roller self-aligning bearing II (33) below the linear bearing; the upper end of the slide table rotating shaft (30) is fixed with a sprocket (26). 9. The continuous conveyor with local gap operation function according to claim 1, characterized in that: its operation mode is: When the driving device I(1) of the main line is started, the track (6) will start running in a certain direction. Under the action of gravity of the accumulation device I (3), it will slowly move backwards to recover the chain pulled by the drive. At this time, a certain distance between the accumulation device I (3) and the driving device II (2) will maintain is in a stopped state; while the driving device I(1) can only drive the sprocket of the accumulating device II(4) to move forward to obtain chain operation compensation; when the accumulating device II(4) moves forward to a certain distance and touches After touching the switch and sending a signal, the driving device II (2) will automatically start and run at a speed several times faster than that of the driving device I1, while the length of the chain in the stop zone (7) is limited and the running speed is very fast , only to drive the accumulation device I (3) Moving forward quickly, the accumulating device II (4) will also quickly absorb the running speed difference of the driving device II (2) under the action of gravity, so as to ensure the normal and stable operation of the driving device I (1).