CN220549600U - Driving station - Google Patents

Abstract

The utility model discloses a driving station which comprises a fixed frame, a worm gear reducer, a first belt, a second belt, a first belt wheel, a second belt wheel, a motor, a floating pulley, a lug and a sliding block set, wherein the floating pulley is arranged on the fixed frame, the motor and the worm gear reducer are arranged on the floating pulley, the motor and the worm gear reducer are connected through the first belt, the sliding block set is arranged in the floating pulley, the first belt wheel is connected to the sliding block set, a worm wheel shaft of the worm gear reducer penetrates through the floating pulley and is connected with the second belt wheel, the first belt wheel and the second belt wheel are connected through the second belt, the first belt wheel and the second belt wheel are both positioned below the floating pulley, and the lug is arranged on the side surface of the second belt. The technical effects achieved are as follows: because the worm gear reducer has a self-locking function, the worm gear reducer can not rotate under the condition that the motor does not act, and has a better effect on emergency situations (power failure and the like).

Description

Driving station

Technical Field

The utility model relates to the technical field of driving devices, in particular to a driving station.

Background

The accumulation type conveying equipment is a three-dimensional space closed-loop continuous conveying system and is suitable for automatic conveying of finished articles in workshops and between workshops. In modern industrial production, industries such as machinery, automobiles, steel rolling, aluminum smelting, light industry, household appliances, chemical industry, building materials and the like are widely applied.

Patent application publication number CN 204150572U's patent discloses a power and free type suspension conveying equipment, drives the chain motion through drive arrangement, when a certain work piece moved the position that needs the operation, operates the automatic stop and lifts up the lifting claw and keep off the dolly, after the operation finishes, presses down the operation completion button, and automatic stop opens under the condition that preceding station does not have the work piece, and the lifting claw automatically falls down the push rod that installs on the lamp area traction chain and arrives and mesh with the push rod, with the work piece transport to next station, realizes the action of power and free type like this.

As shown in fig. 1 to 3, the driving device of the existing conveying equipment is usually driven by a motor directly connected with a speed reducer to drive a chain wheel, and if the load is too large or something is jammed, the motor can be blocked, so that the motor is easy to burn out.

Disclosure of Invention

Accordingly, the present utility model is directed to a driving station that solves the above-mentioned problems occurring in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions:

according to a first aspect of the utility model, a drive station comprises a fixed frame, a worm gear reducer, a first belt, a second belt, a first belt wheel, a second belt wheel, a motor, a floating pulley, a lug and a slider group, wherein the floating pulley is arranged on the fixed frame, the motor and the worm gear reducer are arranged on the floating pulley, the motor and the worm gear reducer are connected through the first belt, the slider group is arranged in the floating pulley, the first belt wheel is connected on the slider group, a worm wheel shaft of the worm gear reducer penetrates through the floating pulley and is connected with the second belt wheel, the first belt wheel and the second belt wheel are connected through the second belt, the first belt wheel and the second belt wheel are both arranged below the floating pulley, and the lug is arranged on the side surface of the second belt.

Further, the sliding block group comprises a rotating shaft, a first flange, a second flange and a sliding block, the first flange is arranged on the upper surface of the sliding block, the second flange is arranged on the lower surface of the sliding block, the rotating shaft sequentially penetrates through the first flange, the sliding block and the second flange and then is connected with the first belt wheel, and the rotating shaft is rotatably connected with the first flange and the second flange.

Further, the sliding block set further comprises a first bearing and a second bearing, the first flange is connected with the rotating shaft through the first bearing, and the second flange is connected with the rotating shaft through the second bearing.

Further, the fixed frame comprises two first channel steel and two second channel steel, two second channel steel are arranged between the two first channel steel, the two first channel steel are parallel to each other, and the floating pulley is connected to the second channel steel in a sliding mode.

Further, the floating pulley comprises a pulley frame, an upper plate, a lower plate and rollers, wherein the upper plate is arranged on the upper surface of the pulley frame, the lower plate is arranged on the lower surface of the pulley frame, the rollers are arranged on the side face of the pulley frame, the motor is arranged on the upper surface of the upper plate, the worm gear reducer is arranged on the upper surface of the lower plate, the sliding block is arranged in the pulley frame through the fine adjustment assembly, and the rotating shaft sequentially penetrates through the upper plate, the first flange, the sliding block, the second flange and the lower plate and then is connected with the first belt wheel.

Further, the pulley frame comprises a frame body and a third channel steel, the third channel steel is arranged in the frame body and located between the upper plate and the lower plate, the third channel steel divides the frame body into two chambers, the worm gear reducer is arranged in one chamber, and the sliding block is arranged in the other chamber.

Further, the fine adjustment assembly comprises a first adjusting screw and a first adjusting nut, the two sides of the sliding block are respectively abutted with the first adjusting screw, the first adjusting screw on one side of the sliding block penetrates through the third channel steel to be abutted with the sliding block, the first adjusting screw on the other side of the sliding block penetrates through the side wall of the frame body to be abutted with the sliding block, the number of the first adjusting nuts is the same as that of the first adjusting screws, and the first adjusting nuts are in one-to-one corresponding screw connection with the first adjusting screws.

Further, still include second adjusting screw, second adjusting nut, connecting screw and coupling nut, second adjusting screw passes the lateral wall of fixed frame and the one end lateral wall butt of framework, second adjusting nut and second adjusting screw spiro union and second adjusting nut and the inside wall butt of fixed frame, coupling nut installs on the other end lateral wall of framework, connecting screw's one end is connected with coupling nut, coupling screw's the other end is connected with fixed frame.

Further, still include first square steel and first deflector, the lower surface of hypoplastron is provided with first square steel, and the side of first square steel is provided with first deflector, and the medial surface and the first deflector butt of second belt.

Further, the steel plate further comprises a second square steel and a second guide plate, wherein the second square steel is arranged on the lower surface of the lower plate, and the second guide plate is arranged on the side face of the second square steel.

The utility model has the following advantages: the motor is arranged on the floating pulley, so that the convenience of motor installation is improved, and the worm gear reducer has a self-locking function, so that the worm gear reducer cannot rotate under the condition that the motor does not act, and has a good effect on emergency (power failure and the like). In addition, belt transmission is realized through the arrangement of the connection of the first belt pulley and the second belt pulley through the second belt, and the motor locked-rotor phenomenon can be effectively relieved under the condition of overlarge load.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.

Fig. 1 is a top view of a prior art drive station.

Fig. 2 is a front view of a prior art drive station.

Fig. 3 is a side view of a prior art drive station.

Fig. 4 is a first view of a perspective view of a drive station provided in some embodiments of the present utility model.

Fig. 5 is a top view of a drive station according to some embodiments of the present utility model.

Fig. 6 is a second view of a perspective view of a drive station provided in some embodiments of the present utility model.

Fig. 7 is a perspective view of a drive station according to some embodiments of the present utility model after a floating sled and a stationary frame are coupled.

Fig. 8 is a perspective view of a fixed frame of a drive station according to some embodiments of the present utility model.

Fig. 9 is a perspective view of a drive station sled according to some embodiments of the present utility model.

Fig. 10 is a first view of a perspective view of a pulley block of a drive station according to some embodiments of the present utility model.

Fig. 11 is a second view of a perspective view of a pulley block of a drive station according to some embodiments of the present utility model.

Fig. 12 is a perspective view of a drive station with a floating sled without rollers according to some embodiments of the present utility model.

Fig. 13 is a first view of a perspective view of a floating sled of a drive station without rollers and an upper plate according to some embodiments of the present utility model.

Fig. 14 is a second view of a perspective view of a floating sled of a drive station without rollers and an upper plate according to some embodiments of the present utility model.

In the figure: 1. the fixing frame, 101, first channel steel, 102, second channel steel, 103, first hole, 104, second hole, 2, worm gear reducer, 3, first belt, 4, motor, 5, floating pulley, 50, pulley frame, 501, fifth channel steel, 502, upper plate, 503, fourth channel steel, 504, lower plate, 505, roller, 506, first shaft hole, 507, third channel steel, 509, second hole, 510, third hole, 511, shaft sleeve, 512, wheel shaft, 513, shaft nut, 514, third shaft hole, 6, slider group, 601, optical axis, 602, first flange, 603, rotating shaft, 604, slider, 605, first bearing, 606, second flange, 607, second bearing, 7, first pulley, 8, second belt, 9, second pulley, 10, first square steel, 11, first guide plate, 12, second guide plate, 13, second square steel, 14, bump, 15, first adjusting screw, 16, connecting screw, 17, second adjusting screw, 18, 19, second adjusting screw, 20, adjusting screw nut.

Detailed Description

Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 14, a driving station in the first embodiment of the present utility model includes a fixed frame 1, a worm gear reducer 2, a first belt 3, a second belt 8, a first belt pulley 7, a second belt pulley 9, a motor 4, a floating pulley 5, a bump 14 and a slider group 6, the floating pulley 5 is mounted on the fixed frame 1, the motor 4 and the worm gear reducer 2 are mounted on the floating pulley 5, the motor 4 and the worm gear reducer 2 are connected through the first belt pulley 3, the slider group 6 is mounted in the floating pulley 5, the slider group 6 is connected with the first belt pulley 7, a worm wheel shaft of the worm gear reducer 2 passes through the floating pulley 5 and is connected with the second belt pulley 9, the first belt pulley 7 and the second belt pulley 9 are connected through the second belt pulley 8, the first belt pulley 7 and the second belt pulley 9 are both located under the floating pulley 5, and the bump 14 is disposed on the side surface of the second belt pulley 8.

In the above embodiment, the protrusion 14 of the second belt 8 is engaged with the power cart chain of the conveyor during operation.

The technical effects achieved by the embodiment are as follows: the arrangement of the motor 4 on the floating pulley 5 increases the convenience of installation of the motor 4, and the worm gear reducer 2 has a self-locking function, so that the worm gear reducer cannot rotate under the condition that the motor 4 does not act, and has a good effect on handling emergency situations (power failure and the like). In addition, belt transmission is realized through the arrangement of being connected through the second belt 8 between the first belt pulley 7 and the second belt pulley 9, and the phenomenon of motor locked rotor can be effectively relieved under the condition of overlarge load.

Alternatively, as shown in fig. 1 to 14, in some embodiments, the slider group 6 includes a rotating shaft 603, a first flange 602, a second flange 606, and a slider 604, where the first flange 602 is mounted on the upper surface of the slider 604, the second flange 606 is mounted on the lower surface of the slider 604, and the rotating shaft 603 sequentially passes through the first flange 602, the slider 604, and the second flange 606, and then is connected to the first pulley 7, and the rotating shaft 603 is rotatably connected to both the first flange 602 and the second flange 606.

Alternatively, as shown in fig. 1 to 14, in some embodiments, the slider group 6 further includes a first bearing 605 and a second bearing 607, where the first flange 602 is connected to the rotating shaft 603 through the first bearing 605, and the second flange 606 is connected to the rotating shaft 603 through the second bearing 607.

In the above-mentioned alternative embodiment, it should be noted that, the slider group 6 further includes an optical axis 601, both sides of the slider 604 are inserted with the optical axis 601, the first flange 602 and the slider 604 are connected by a bolt connection manner, the second flange 606 and the slider 604 are connected by a bolt connection manner, the first flange 602 and the second flange 606 are provided with shaft holes, the first bearing 605 is disposed in the shaft hole of the first flange 602 in an interference fit manner, and the second bearing 607 is disposed in the shaft hole of the second flange 606 in an interference fit manner.

The beneficial effects of the above alternative embodiment are: the arrangement of the first bearing 605 and the second bearing 607 ensures reliable rotation of the rotary shaft 603 relative to the first flange 602 and the second flange 606.

Alternatively, as shown in fig. 1 to 14, in some embodiments, the fixing frame 1 includes a first channel steel 101 and a second channel steel 102, the number of the first channel steel 101 and the second channel steel 102 is two, two second channel steels 102 are disposed between the two first channel steels 101, the two first channel steels 101 are parallel to each other, the two second channel steels 102 are parallel to each other, and the floating pulley 5 is slidably connected to the second channel steels 102.

In the above alternative embodiment, it should be noted that the first channel steel 101 and the second channel steel 102 are welded, and the two first channel steels 101 and the two second channel steels 102 are combined to form a rectangular shape.

The beneficial effects of the above alternative embodiment are: the firmness of the fixed frame 1 is guaranteed by the arrangement of the first channel steel 101 and the second channel steel 102 in the channel steel mode.

Alternatively, as shown in fig. 1 to 14, in some embodiments, the floating pulley 5 includes a pulley frame 50, an upper plate 502, a lower plate 504, and rollers 505, the upper surface of the pulley frame 50 is provided with the upper plate 502, the lower surface of the pulley frame 50 is provided with the lower plate 504, the side surface of the pulley frame 50 is provided with the rollers 505, the motor 4 is provided on the upper surface of the upper plate 502, the worm gear reducer 2 is provided on the upper surface of the lower plate 504, the slider 604 is installed in the pulley frame 50 through a fine adjustment assembly, the rotating shaft 603 passes through the upper plate 502, the first flange 602, the slider 604, the second flange 606, and the lower plate 504 in sequence and then is connected with the first pulley 7, in addition, the pulley frame 50 includes a frame body and a third channel 507, the frame body is provided with the third channel 507 and the third channel 507 is located between the upper plate 502 and the lower plate 504, the third channel 507 divides the frame body into two chambers, the worm gear reducer 2 is provided in one chamber, and the slider 604 is provided in the other chamber.

In the above-mentioned alternative embodiment, it should be noted that, the frame body includes a fourth channel 503, a fifth channel 501, a shaft sleeve 511, an axle 512 and a shaft nut 513, the number of the fourth channel 503 and the fifth channel 501 is two, the shape formed by combining the two fourth channel 503 and the two fifth channel 501 is rectangular, the two fourth channel 503 are parallel to each other, the two fifth channel 501 are parallel to each other, two ends of the third channel 507 are respectively connected with the two fourth channel 503, the upper plate 502 is covered on a cavity provided with a slide block 604, a third hole 510 is formed on a side wall of the fifth channel 501, the roller 505 realizes the rotational connection of the roller 501 and the fifth channel 501 through the shaft 512, a shaft sleeve 511 is provided on one side of the fifth channel 501 deviating from the roller 501, a shaft nut 513 is provided on one side of the shaft sleeve 511 deviating from the fifth channel 501, and the shaft sleeve 511 and the shaft nut 513 are all sleeved on the axle 512.

The lower plate 504 is provided with a first shaft hole 506 and a third shaft hole 514, the upper plate 502 is provided with a second shaft hole 509, the end part of the output shaft of the worm gear speed reducer 2, which passes through the first shaft hole 506, is provided with a second belt wheel 9, and the rotating shaft 603, which passes through the first shaft hole 506, the first flange 602, the sliding block 604, the second flange 60 and the third shaft hole 514, is connected with the first belt wheel 7; the motor 4 is connected with the upper plate 502 through bolts, and the worm gear reducer 2 is connected with the lower plate 504 through bolts.

The beneficial effects of the above alternative embodiment are: the floating pulley 5 is moved relative to the fixed frame 1 through the arrangement of the rollers 505, the worm gear reducer 2, the motor 4 and the sliding block set 6 are reliably placed through the arrangement of the pulley frame 50, the upper plate 502, the third channel steel 507 and the lower plate 504, and then the work of the worm gear reducer 2 and the motor 4 is realized.

Alternatively, as shown in fig. 1 to 14, in some embodiments, the fine adjustment assembly includes a first adjusting screw 15 and a first adjusting nut 19, where both sides of the slider 604 are abutted against the first adjusting screw 15, the first adjusting screw 15 on one side of the slider 604 is abutted against the slider 604 through a third channel 507, the first adjusting screw 15 on the other side of the slider 604 is abutted against the slider 604 through a side wall of the frame, the number of the first adjusting nuts 19 is the same as that of the first adjusting screws 15, and the first adjusting nuts 19 are in one-to-one corresponding screw connection with the first adjusting screws 15; in addition, the fixing frame further comprises a second adjusting screw 17, a second adjusting nut 20, a connecting screw 16 and a connecting nut 18, wherein the second adjusting screw 17 penetrates through the side wall of the fixing frame 1 to be in butt joint with one end side wall of the frame body, the second adjusting nut 20 is in threaded joint with the second adjusting screw 17, the second adjusting nut 20 is in butt joint with the inner side wall of the fixing frame 1, the connecting nut 18 is arranged on the other end side wall of the frame body, one end of the connecting screw 16 is connected with the connecting nut 18, and the other end of the connecting screw 16 is connected with the fixing frame 1.

In the above-mentioned alternative embodiment, it should be noted that the side wall of one of the first channel steels 101 is provided with the first hole 103, the side wall of the other first channel steel 101 is provided with the second hole 104, one end of the connecting screw 16, which is away from the connecting nut 18, is penetrated through the first hole 103, and the second adjusting screw 17 is contacted with the fourth channel steel 503 of the floating pulley 5 in an abutting manner through the second hole 104.

The beneficial effects of the above alternative embodiment are: the front and back positions of the sliding block group 6 in the floating pulley 5 can be finely adjusted through the arrangement of the first adjusting nut 19 and the first adjusting screw 15, the convenience of installation of the sliding block group 6 is realized, and the front and back positions of the floating pulley 5 relative to the fixed frame 1 can be adjusted through the arrangement of the second adjusting screw 17, the second adjusting nut 20, the connecting nut 18 and the connecting screw 16.

Alternatively, as shown in fig. 1 to 14, in some embodiments, the belt conveyor further includes a first square steel 10 and a first guide plate 11, the lower surface of the lower plate 504 is provided with the first square steel 10, the side surface of the first square steel 10 is provided with the first guide plate 11, the inner side surface of the second belt 8 is abutted against the first guide plate 11, and further includes a second square steel 13 and a second guide plate 12, the second square steel 13 is provided on the lower surface of the lower plate 504, and the second guide plate 12 is provided on the side surface of the second square steel 13.

In the above alternative embodiment, it should be noted that the first square steel 10 is welded with the first guide plate 11, the second square steel 13 is welded with the second guide plate 12, and the first square steel 10, the first guide plate 11, the second square steel 13, the second guide plate 12 and the lower plate 504 are all welded; the second guide plate 12 is used for supporting the chain wheel and guaranteeing the tensioning movement of the chain wheel.

The beneficial effects of the above alternative embodiment are: the reliability of the driving station for driving the chain wheel to move is guaranteed through the arrangement of the first guide plate 11 and the second guide plate 12.

While the utility model has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the utility model and are intended to be within the scope of the utility model as claimed.

The terms such as "upper", "lower", "left", "right", "middle" and the like are also used in the present specification for convenience of description, but are not intended to limit the scope of the present utility model, and the changes or modifications of the relative relationship thereof are considered to be within the scope of the present utility model without substantial modification of the technical content.

Claims (10)

1. The utility model provides a drive station, its characterized in that, including fixed frame (1), worm gear reducer (2), first belt (3), second belt (8), first band pulley (7), second band pulley (9), motor (4), floating pulley (5), lug (14) and slider group (6), floating pulley (5) are installed on fixed frame (1), install motor (4) and worm gear reducer (2) on floating pulley (5), motor (4) with connect through first belt (3) between worm gear reducer (2), install in floating pulley (5) slider group (6), be connected with on slider group (6) first band pulley (7), the worm wheel axle of worm gear reducer (2) is passed floating pulley (5) are connected with second band pulley (9), first band pulley (7) with connect through second band pulley (9) between second band pulley (9), first band pulley (7) and second band pulley (9) are located second band pulley (9) side face (14).

2. A drive station according to claim 1, wherein the slide block group (6) comprises a rotating shaft (603), a first flange (602), a second flange (606) and a slide block (604), the first flange (602) is mounted on the upper surface of the slide block (604), the second flange (606) is mounted on the lower surface of the slide block (604), the rotating shaft (603) sequentially penetrates through the first flange (602), the slide block (604) and the second flange (606) and then is connected with the first pulley (7), and the rotating shaft (603) is rotatably connected with the first flange (602) and the second flange (606).

3. A drive station according to claim 2, characterized in that the set of sliders (6) further comprises a first bearing (605), a second bearing (607), the first flange (602) being connected to the shaft (603) by means of the first bearing (605), the second flange (606) being connected to the shaft (603) by means of the second bearing (607).

4. A drive station according to claim 1, characterized in that the fixed frame (1) comprises a first channel (101) and a second channel (102), the number of the first channel (101) and the number of the second channel (102) are two, the two second channels (102) are arranged between the two first channels (101), the two first channels (101) are parallel to each other, the two second channels (102) are parallel to each other, and the floating pulley (5) is slidably connected to the second channels (102).

5. A drive station according to claim 2, characterized in that the floating trolley (5) comprises a trolley frame (50), an upper plate (502), a lower plate (504) and rollers (505), the upper surface of the trolley frame (50) is provided with the upper plate (502), the lower surface of the trolley frame (50) is provided with the lower plate (504), the side of the trolley frame (50) is provided with the rollers (505), the motor (4) is arranged on the upper surface of the upper plate (502), the worm gear reducer (2) is arranged on the upper surface of the lower plate (504), the slider (604) is mounted in the trolley frame (50) through a fine adjustment assembly, and the rotating shaft (603) is connected with the first belt wheel (7) after passing through the upper plate (502), the first flange (602), the slider (604), the second flange (606) and the lower plate (504) in sequence.

6. A drive station according to claim 5, characterized in that the pulley frame (50) comprises a frame body and a third channel (507), the third channel (507) being arranged in the frame body and the third channel (507) being located between the upper plate (502) and the lower plate (504), the third channel (507) dividing the frame body into two chambers, the worm gear reducer (2) being arranged in one of the chambers, the slider (604) being arranged in the other chamber.

7. A drive station according to claim 6, characterized in that the fine adjustment assembly comprises a first adjusting screw (15) and a first adjusting nut (19), the first adjusting screw (15) is abutted to two sides of the slider (604), the first adjusting screw (15) on one side of the slider (604) is abutted to the slider (604) through the third channel steel (507), the first adjusting screw (15) on the other side of the slider (604) is abutted to the slider (604) through the side wall of the frame, the first adjusting nuts (19) are equal to the first adjusting screws (15), and the first adjusting nuts (19) are in one-to-one screwed connection with the first adjusting screws (15).

8. A drive station according to claim 7, further comprising a second adjusting screw (17), a second adjusting nut (20), a connecting screw (16) and a connecting nut (18), wherein the second adjusting screw (17) passes through a side wall of the fixed frame (1) to be in contact with one end side wall of the frame body, the second adjusting nut (20) is in screw contact with the second adjusting screw (17) and the second adjusting nut (20) is in contact with an inner side wall of the fixed frame (1), the connecting nut (18) is mounted on the other end side wall of the frame body, one end of the connecting screw (16) is connected with the connecting nut (18), and the other end of the connecting screw (16) is connected with the fixed frame (1).

9. A drive station according to claim 8, further comprising a first square steel (10) and a first guide plate (11), the lower surface of the lower plate (504) being provided with the first square steel (10), the side of the first square steel (10) being provided with the first guide plate (11), the inner side of the second belt (8) being in abutment with the first guide plate (11).

10. A drive station according to claim 9, further comprising a second square steel (13) and a second guiding plate (12), the second square steel (13) being arranged on the lower surface of the lower plate (504), the second guiding plate (12) being arranged on the side of the second square steel (13).