CN211894854U

CN211894854U - Rocker-type stopper for skid on power and free single-belt conveying line

Info

Publication number: CN211894854U
Application number: CN202020059542.7U
Authority: CN
Inventors: 徐兵; 徐同明; 黄同宝
Original assignee: Wuxi Xingfan Electromechanical Manufacturing Co ltd
Current assignee: Wuxi Xingfan Electromechanical Manufacturing Co ltd
Priority date: 2020-01-11
Filing date: 2020-01-11
Publication date: 2020-11-10
Anticipated expiration: 2030-01-11

Abstract

The utility model relates to a long-pending single band transfer chain of putting, in particular to long-pending rocker formula stopper of putting last skid of single band transfer chain. The brake device comprises a chassis, a brake assembly, a limiting assembly, a rocking plate and a speed reduction motor, wherein a bracket is fixedly arranged at one end of the chassis, a rotating shaft is transversely arranged at the upper end of the bracket, one end of the brake assembly is connected onto the rotating shaft, the other end of the brake assembly is fixedly connected with the upper end of the rocking plate, and a sliding groove is formed in the lower end of the rocking plate along the front-back direction; the chassis other end passes through connecting piece detachable and connects gear motor, and gear motor's drive end connects transmission arm one end, and transmission shaft one end is connected to the transmission arm other end, and the transmission shaft other end stretches into in the spout of rocking plate and can slide around along the spout. The utility model discloses a setting up the rocker realizes the switching of stopper operating position, compact structure is ingenious, maintains convenient and fast, has not only reduced manufacturing cost, has still saved installation space.

Description

Rocker-type stopper for skid on power and free single-belt conveying line

Technical Field

The utility model relates to a long-pending single band transfer chain of putting, in particular to long-pending rocker formula stopper of putting single chain skid.

Background

The accumulating type skid conveying line is a conveying device on a painting and assembling production line of large objects such as automobiles and the like, and is widely used in production workshops. A stopper is generally arranged on the stacking type skid conveying line to realize the stacking function.

In the prior art, chinese patent with publication number CN 203450769U discloses a stopper device for stacking single tapes, which includes a stopper expansion frame, a motor seat fixedly mounted at one end of the stopper expansion frame, a motor arranged on the motor seat, a mechanical swing device arranged on a frame body at the other end of the stopper expansion frame, a number sender welded at the left end of the mechanical swing device, a switch bracket fixed by a bolt at the middle part of the left end of the mechanical swing device, and the mechanical swing device connected with the motor by a chain. The mechanical swing device comprises a swing frame arranged at the upper end of the stopper expanding frame and an eccentric wheel arranged at the bottom of the swing frame, and the eccentric wheel is connected with a motor through a chain.

In the technical scheme, the switching operation of the opening position and the closing position of the stopper is realized through the mechanical swing device. The specific structure of the mechanical swing device disclosed by the utility model not only has numerous components, complex structure and inconvenient installation and maintenance, but also occupies more installation space and is not beneficial to the arrangement of the stopper.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a long-pending rocker formula stopper of putting single band conveyer line upper sliding sled adopts the rocker to realize the switching of stopper operating position, and compact structure is ingenious, maintains convenient and fast, has not only reduced manufacturing cost, has still saved installation space.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a rocker type stopper for a skid on a power and free single-belt conveying line comprises an underframe, a brake assembly, a limiting assembly, a rocker and a speed reduction motor, wherein a support is fixedly arranged at one end of the underframe; the rotating shaft is connected with one end of a brake assembly, the other end of the brake assembly is fixedly connected with the upper end of a rocking plate, and the lower end of the rocking plate is provided with a sliding chute along the front-back direction; the other end of the underframe is detachably connected with a speed reducing motor through a connecting piece, the driving end of the speed reducing motor is connected with one end of a transmission arm, the other end of the transmission arm is connected with one end of a transmission shaft, and the other end of the transmission shaft extends into the chute of the rocking plate and can slide back and forth along the chute; the side surface of the underframe is fixedly connected with a limiting component, and the limiting component is positioned on one side of the installation position of the speed reducing motor; one end of a detection plate is fixedly connected to the rocking plate, and the other end of the detection plate is located on the side face of the limiting component.

By adopting the technical scheme, when the braking assembly needs to start and stop, the braking assembly is positioned below the skid conveying line, the skid approaches the stopper, the speed reducing motor is triggered to start to work through the detection switch, and the speed reducing motor drives the braking assembly to rise through the rocker plate, so that the skid is braked; when the skid passes through, the speed reduction motor rotates reversely, the rocking plate drives the brake assembly to lower the position, the skid is released, the working position of the stopper is switched, the structure is compact and ingenious, the maintenance is convenient and fast, the manufacturing cost is reduced, and the installation space is saved.

Furthermore, the brake assembly comprises brake arms, a brake frame, buffers and a mounting plate, one ends of the two brake arms which are arranged in parallel are respectively connected to the left portion and the right portion of the rotating shaft, the other ends of the two brake arms are fixedly connected with the brake frame which is transversely arranged, the plurality of buffers are connected to the upper portion of the brake frame in the direction of movement of the skid, the buffers are fixed on the mounting plate, and the mounting plate is detachably connected to the brake frame through a connecting piece.

Through adopting above-mentioned technical scheme, the brake arm rotates to be connected in the pivot, drives the brake frame rotation when the brake arm rotates, drives the buffer and changes the high position when the brake frame rotates, and the buffer can stop the advancing of skid when the skid high position.

Furthermore, the position of the mounting plate connected with the connecting piece is provided with a transversely arranged adjusting hole.

Through adopting above-mentioned technical scheme, the setting up of regulation hole can let the mounting panel adjust the mounted position, satisfies different user demands.

Furthermore, a supporting roller bearing is rotatably connected to the transmission shaft, the supporting roller bearing is connected to the sliding groove in a rolling mode, a locking nut and a spacer are arranged on two sides of the supporting roller bearing respectively, two ends of the spacer are in contact with the end face of the transmission arm and the end face of one end of the supporting roller bearing respectively, and the locking nut is connected with the transmission shaft through threads and is in tight contact with the end face of the other end of the supporting roller bearing.

By adopting the technical scheme, the two sides of the supporting roller are respectively locked and positioned by the locking nut and the transmission arm, the supporting roller can roll back and forth along the sliding groove, the supporting roller drives the transmission shaft to move back and forth in the sliding groove, and the supporting roller enables the transmission shaft to move more smoothly.

Further, the limiting assembly comprises a limiting plate, a first limiting switch mounting plate, a first limiting switch, a second limiting switch mounting plate and a second limiting switch, the lower end of the limiting plate is fixedly connected to the side face of the underframe, the limiting plate is detachably connected with the first limiting switch mounting plate and the second limiting switch mounting plate through connecting pieces, the first limiting switch mounting plate and the second limiting switch mounting plate are respectively located at the upper portion and the lower portion of the limiting plate, the first limiting switch mounting plate is detachably connected with the first limiting switch through connecting pieces, and the second limiting switch mounting plate is detachably connected with the second limiting switch through connecting pieces.

Through adopting above-mentioned technical scheme, braking component is located skid transfer chain below, and the pick-up plate is located the second limit switch side, and the skid is close the stopper and triggers start gear motor work through detection switch, and gear motor drives braking component rising position through the rocker, and when the pick-up plate reachd first limit switch position, first limit switch triggered gear motor stop work. When the skid is required to pass through, the speed reduction motor rotates reversely, the rocking plate drives the brake assembly to lower, and when the detection plate reaches the position of the second limit switch, the second limit switch triggers the speed reduction motor to stop working.

Further, the rocking plate comprises a vertical plate, a lower supporting plate and an upper supporting plate, the middle part of the inner side of the lower supporting plate is welded with the upper supporting plate, the vertical plate is welded on the upper end surface of the upper supporting plate and the upper end of the lower supporting plate together, and a sliding groove is formed between the upper supporting plate and the lower supporting plate.

Through adopting above-mentioned technical scheme, be used for setting up the spout between the layer board from top to bottom, the riser is used for connecting braking component, and the switching of stopper operating position has been realized to the ingenious structure of rocking plate, has not only reduced manufacturing cost, has still saved installation space.

Furthermore, a reinforcing plate is arranged between the underframe and the support, one end of the reinforcing plate is fixedly connected to the side face of the support, and the other end of the reinforcing plate is fixedly connected to the side face of the underframe.

Through adopting above-mentioned technical scheme, the reinforcing plate has improved the support intensity of support.

Furthermore, the lower end of the bottom frame is detachably connected with four support legs through connecting pieces, and the four support legs are respectively positioned at four corners of the bottom frame.

Through adopting above-mentioned technical scheme, four stabilizer blades support the chassis jointly, have guaranteed the stability of chassis.

To sum up, the utility model discloses following beneficial effect has:

1. the working position of the stopper is switched by arranging the rocking plate, the structure is compact and ingenious, the maintenance is convenient and quick, the manufacturing cost is reduced, and the installation space is saved;

2. the installation position of the buffer can be adjusted by arranging the adjusting holes, so that different use requirements are met;

3. through set up supporting roller on the transmission shaft, can make the removal of transmission shaft more smooth and easy.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is a front view of the brake assembly of the present invention in a low position.

Fig. 4 is a structural diagram of the rolling structure on the transmission shaft of the present invention.

Fig. 5 is a structural view of the rocking plate of the present invention.

In the figure, 1, a support leg; 2. a chassis; 3. a support; 4. a reinforcing plate; 5. a rotating shaft; 6. a bearing seat; 7. a brake arm; 8. a brake frame; 9. a buffer; 10. mounting a plate; 11. an adjustment hole; 12. a limiting plate; 13. a first limit switch mounting plate; 14. a first limit switch; 15. a second limit switch mounting plate; 16. a second limit switch; 17. detecting a plate; 18. shaking the plate; 18.1, a vertical plate; 18.2, a lower supporting plate; 18.3, mounting a support plate; 19. a reduction motor; 20. a drive arm; 21. a chute; 22. a drive shaft; 23. locking the nut; 24. a support roller bearing; 25. and (4) a spacer bush.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in figure 1, the utility model mainly comprises a chassis 2, a brake component, a limit component, a rocking plate 18 and a speed reducing motor 19.

As shown in fig. 1, a bracket 3 is fixedly arranged at one end of an underframe 2, a rotating shaft 5 is transversely arranged at the upper end of the bracket 3, two ends of the rotating shaft 5 are respectively connected with a bearing seat 6 in a rotating manner, and the bearing seats 6 are detachably connected on the bracket 3 through connecting pieces. One end of a braking component is connected to the rotating shaft 5, the other end of the braking component is fixedly connected with the upper end of a rocking plate 18, and a sliding groove 21 is formed in the lower end of the rocking plate 18 in the front-back direction.

As shown in fig. 1, the other end of the chassis 2 is detachably connected to a reduction motor 19 through a connector, a driving end of the reduction motor 19 is connected to one end of a driving arm 20, and the other end of the driving arm 20 is connected to one end of a transmission shaft 22. The other end of the transmission shaft 22 extends into the slide groove 21 of the rocker plate 18 and can slide back and forth along the slide groove 21.

When the speed reducing motor 19 works, the transmission arm is driven to rotate, the transmission arm drives the rocking plate to rotate through the transmission shaft, and the rocking plate finally drives the brake assembly to ascend or descend.

As shown in figures 1 and 2, the brake assembly comprises brake arms 7, a brake frame 8, buffers 9 and a mounting plate 10, one ends of the two brake arms 7 which are arranged in parallel are respectively connected to the left part and the right part of the rotating shaft 5, the other ends of the two brake arms 7 are fixedly connected with the brake frame 8 which is transversely arranged, the plurality of buffers 9 are connected to the brake frame 8 in the direction of the movement of the skid, the buffers 9 are fixed on the mounting plate 10, and the mounting plate 10 is detachably connected to the brake frame 8 through a connecting piece.

As shown in fig. 2, the mounting plate 10 is provided with a transversely-arranged adjusting hole 11 at the position of the connecting part, and the transverse positions of the mounting plate 10 and the buffer 9 on the mounting plate 10 can be adjusted through the arrangement of the adjusting hole 11.

In order to make the transmission shaft 22 slide more smoothly in the sliding slot 21, as shown in fig. 4, the transmission shaft 22 is rotatably connected with a supporting roller bearing 24, the supporting roller bearing 24 is rotatably connected in the sliding slot 21, two sides of the supporting roller bearing 24 are respectively provided with a lock nut 23 and a spacer 25, two ends of the spacer 25 respectively contact the end surface of the transmission arm 20 and the end surface of one end of the supporting roller bearing 24, and the lock nut 23 is connected with the transmission shaft 22 through a thread and is pressed against and contacts the end surface of the other end of the supporting roller bearing 24.

In order to accurately control the lifting position of the brake assembly, as shown in fig. 1, a limit assembly is fixedly connected to the side surface of the chassis 2, and the limit assembly is located on one side of the installation position of the speed reduction motor 19.

As shown in fig. 1, the limiting assembly includes a limiting plate 12, a first limiting switch mounting plate 13, a first limiting switch 14, a second limiting switch mounting plate 15 and a second limiting switch 16, and the lower end of the limiting plate 12 is fixedly connected to the side surface of the underframe 2. The limiting plate 12 is detachably connected with a first limiting switch mounting plate 13 and a second limiting switch mounting plate 15 through connecting pieces, the first limiting switch mounting plate 13 and the second limiting switch mounting plate 15 are respectively located on the upper portion and the lower portion of the limiting plate 12, the first limiting switch mounting plate 13 is detachably connected with a first limiting switch 14 through the connecting pieces, and the second limiting switch mounting plate 15 is detachably connected with a second limiting switch 16 through the connecting pieces.

As shown in figures 1 and 3, one end of a detection plate 17 is fixedly connected to the rocking plate 18, and the other end of the detection plate 17 is positioned on the side surface of the limiting component. The detection plate 17 is matched with the limiting assembly to realize accurate control of the position of the braking assembly.

When the braking assembly needs to start and stop, the braking assembly is located below the skid conveying line, the detection plate is located on the side face of the second limit switch, the skid approaching stopper is triggered to start the speed reducing motor to work through the detection switch, and the speed reducing motor drives the braking assembly to rise through the rocking plate, as shown in fig. 1; when the detection plate reaches the position of the first limit switch, the first limit switch triggers the speed reduction motor to stop working. When the skid is required to pass through, the speed reduction motor rotates reversely, the rocking plate drives the brake assembly to lower, and when the detection plate reaches the position of the second limit switch, the second limit switch triggers the speed reduction motor to stop working, as shown in fig. 3.

As shown in FIG. 5, the rocking plate 18 comprises a vertical plate 18.1, a lower supporting plate 18.2 and an upper supporting plate 18.3, wherein the upper supporting plate 18.3 is welded in the middle of the inner side of the lower supporting plate 18.2, and the vertical plate 18.1 is welded on the upper end surface of the upper supporting plate 18.3 and the upper end of the lower supporting plate 18.2 together. A slide groove 21 is arranged between the upper supporting plate 18.3 and the lower supporting plate 18.2.

In order to improve the supporting strength of the bracket 3, as shown in fig. 1, a reinforcing plate 4 is arranged between the chassis 2 and the bracket 3, one end of the reinforcing plate 4 is fixedly connected to the side surface of the bracket 3, and the other end of the reinforcing plate 4 is fixedly connected to the side surface of the chassis 2.

In order to support the base frame 2, as shown in fig. 1, the lower end of the base frame 2 is detachably connected with four legs 1 through connectors, and the four legs 1 are respectively located at four corners of the base frame 2.

The utility model discloses a theory of operation is: when the skid is used, the skid advances along the conveying line, when the skid is required to be stopped by the braking assembly, the braking assembly is positioned below the skid conveying line, the detection plate is positioned on the side surface of the second limit switch, the skid approaches the stopper, the speed reduction motor is triggered by the detection switch to start the speed reduction motor to work, and the speed reduction motor drives the braking assembly to ascend through the rocking plate, as shown in fig. 1; when the detection plate reaches the position of the first limit switch, the first limit switch triggers the speed reduction motor to stop working. When the skid is required to pass through, the speed reduction motor rotates reversely, the rocking plate drives the brake assembly to lower, and when the detection plate reaches the position of the second limit switch, the second limit switch triggers the speed reduction motor to stop working, as shown in fig. 3.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a long-pending rocker formula stopper of putting single chain skid, includes chassis (2), brake assembly, spacing subassembly, rocker (18) and gear motor (19), its characterized in that: a support (3) is fixedly arranged at one end of the underframe (2), a rotating shaft (5) is transversely arranged at the upper end of the support (3), two ends of the rotating shaft (5) are respectively connected with a bearing seat (6) in a rotating mode, and the bearing seats (6) are detachably connected to the support (3) through connecting pieces; one end of a brake assembly is connected to the rotating shaft (5), the other end of the brake assembly is fixedly connected to the upper end of a rocking plate (18), and a sliding groove (21) is formed in the lower end of the rocking plate (18) in the front-back direction; the other end of the bottom frame (2) is detachably connected with a speed reducing motor (19) through a connecting piece, the driving end of the speed reducing motor (19) is connected with one end of a transmission arm (20), the other end of the transmission arm (20) is connected with one end of a transmission shaft (22), and the other end of the transmission shaft (22) extends into a sliding groove (21) of the rocking plate (18) and can slide back and forth along the sliding groove (21); the side surface of the bottom frame (2) is fixedly connected with a limiting component, and the limiting component is positioned on one side of the installation position of the speed reducing motor (19); one end of a detection plate (17) is fixedly connected to the rocking plate (18), and the other end of the detection plate (17) is located on the side face of the limiting component.

2. The rocker-plate type stopper of the power and free single-chain skid according to claim 1, wherein: the brake assembly comprises a brake arm (7), a brake frame (8), buffers (9) and a mounting plate (10), one ends of the two brake arms (7) which are arranged in parallel are respectively connected to the left and right parts of a rotating shaft (5), the other ends of the two brake arms (7) are fixedly connected with the brake frame (8) which is transversely arranged, the brake frame (8) is connected with the buffers (9) in the direction of motion of a skid, the buffers (9) are fixed on the mounting plate (10), and the mounting plate (10) is detachably connected to the brake frame (8) through a connecting piece.

3. The rocker-plate type stopper of the power and free single-chain skid according to claim 2, wherein: and the position of the connecting piece on the mounting plate (10) is provided with a transversely arranged adjusting hole (11).

4. The rocker-plate type stopper of the power and free single-chain skid according to claim 1, wherein: the transmission shaft (22) is rotatably connected with a supporting roller bearing (24), the supporting roller bearing (24) is connected in the sliding groove (21) in a rolling mode, two sides of the supporting roller bearing (24) are respectively provided with a locking nut (23) and a spacer bush (25), two ends of the spacer bush (25) are respectively contacted with the end face of the transmission arm (20) and the end face of one end of the supporting roller bearing (24), and the locking nut (23) is connected with the transmission shaft (22) through threads and is tightly pressed against the end face of the other end of the supporting roller bearing (24).

5. The rocker-plate type stopper of the power and free single-chain skid according to claim 1, wherein: the limiting assembly comprises a limiting plate (12), a first limiting switch mounting plate (13), a first limiting switch (14), a second limiting switch mounting plate (15) and a second limiting switch (16), the lower end of the limiting plate (12) is fixedly connected to the side of the chassis (2), the limiting plate (12) is connected with the first limiting switch mounting plate (13) and the second limiting switch mounting plate (15) through a detachable connecting piece, the first limiting switch mounting plate (13) and the second limiting switch mounting plate (15) are respectively located at the upper portion and the lower portion of the limiting plate (12), the first limiting switch mounting plate (13) is connected with the first limiting switch (14) through a detachable connecting piece, and the second limiting switch mounting plate (15) is connected with the second limiting switch (16) through a detachable connecting piece.

6. The rocker-plate type stopper of the power and free single-chain skid according to claim 1, wherein: the rocking plate (18) comprises a vertical plate (18.1), a lower supporting plate (18.2) and an upper supporting plate (18.3), the middle part of the inner side of the lower supporting plate (18.2) is welded with the upper supporting plate (18.3), the upper end surface of the upper supporting plate (18.3) and the upper end of the lower supporting plate (18.2) are welded with the vertical plate (18.1) together, and a sliding groove (21) is formed between the upper supporting plate (18.3) and the lower supporting plate (18.2).

7. The rocker-plate type stopper of the power and free single-chain skid according to claim 1, wherein: a reinforcing plate (4) is arranged between the bottom frame (2) and the support (3), one end of the reinforcing plate (4) is fixedly connected to the side face of the support (3), and the other side of the reinforcing plate (4) is fixedly connected to the side face of the bottom frame (2).

8. The rocker-plate type stopper of the power and free single-chain skid according to claim 1, wherein: the lower end of the bottom frame (2) is detachably connected with the four support legs (1) through connecting pieces, and the four support legs (1) are respectively positioned at the four corners of the bottom frame (2).