CN219326560U

CN219326560U - Lifting mechanism

Info

Publication number: CN219326560U
Application number: CN202223451256.3U
Authority: CN
Inventors: 翁端文; 褚如昶; 郑状元; 王卫明
Original assignee: INA Intelligent Technology Zhejiang Co Ltd
Current assignee: INA Intelligent Technology Zhejiang Co Ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-07-11
Anticipated expiration: 2032-12-23

Abstract

The utility model relates to and discloses a lifting mechanism. Relates to the technical field of material lifting. The device specifically comprises a support frame, a driving belt pulley arranged at the bottom of the support frame, a driven belt pulley arranged at the top of the support frame, a conveyor belt sleeved at the two ends of the driving belt pulley and the driven belt pulley respectively, a motor component used for driving the driving belt pulley to rotate, a hanging frame used for driving materials to move up and down on the support frame, and a connecting component used for fixedly connecting the hanging frame and the conveyor belt; the driving belt wheel and the driven belt wheel are positioned at the inner side of the support frame, and the hanging frame is arranged at the outer side of the support frame. According to the utility model, when the motor assembly drives the transmission belt to rotate around the driving belt wheel and the driven belt wheel, the hanging frame is driven to ascend or descend on the support frame, so that when cloth or cloth swings in the conveying process, the cloth or cloth cannot be stained with greasy dirt, pollution is caused to the cloth or cloth, and the cloth or cloth cannot be damaged due to twisting into the transmission belt.

Description

Lifting mechanism

Technical Field

The utility model relates to the technical field of material lifting, in particular to a lifting mechanism.

Background

In the existing production line, the lifting mechanism adopts a combination mode of a motor and a driving chain, so that the lifting height control of hanging products is realized. However, in the production line of the cloth or the cloth, the cloth or the cloth is easy to swing in the running process and the track butt joint process due to the longer length of the cloth or the cloth, and can be twisted into the exposed driving chain gear set, so that the cloth or the cloth is damaged, or the driving chain, the oil stain on the sliding rail and the like are stained, and the originally clean cloth or the cloth is polluted.

Chinese patent CN215838329U, publication day 2022-02-18 discloses a lifting curtain and lifting device thereof, the lifting device comprises a reel; at least two gear boxes, wherein the gear boxes are fixedly arranged on the wall body, and a first gear and a second gear which are meshed with each other are arranged in the gear boxes; the two end faces of the first gear are respectively provided with a central shaft extending out of the gear box; the output shaft of the second gear is detachably provided with a tape reel; the first connecting shaft is used for connecting two adjacent driving devices and rotates together with the central shaft; the driving device comprises a first sprocket and a second sprocket, chains are meshed on the first sprocket and the second sprocket, and the first sprocket is connected to the central shaft of the driving device at the end head through a second connecting shaft; the output shaft of the second chain wheel is connected with a handle or a driving motor. The lifting device is used for lifting the curtain. According to the utility model, the reel and the gear box form a whole, the reel is driven to rotate through the gear box, and the whole can be detached and installed together, so that the structure is simplified. However, when the lifting device is used for lifting and controlling the window curtain, the window curtain can swing into the exposed chain, the first chain wheel and the second chain wheel, so that the window curtain is damaged, or the chain, the first chain wheel and the second chain wheel are stained with greasy dirt and the like, and the originally clean window curtain is polluted.

Disclosure of Invention

The present utility model has been made in view of the above-described drawbacks of the related art, and an object of the present utility model is to provide a lifting mechanism capable of preventing a cloth or a cloth from being twisted into the lifting mechanism to damage the cloth or the cloth and preventing the cloth or the cloth from being stained with oil stains on the lifting mechanism to cause contamination of the cloth or the cloth when lifting height of the cloth or the cloth is controlled.

The utility model provides a lifting mechanism which comprises a support frame, a driving belt pulley arranged at the bottom of the support frame, a driven belt pulley arranged at the top of the support frame, a conveyor belt with two ends respectively sleeved on the driving belt pulley and the driven belt pulley, a motor component used for driving the driving belt pulley to rotate, a hanging frame used for driving materials to move up and down on the support frame, and a connecting component used for fixedly connecting the hanging frame and the conveyor belt; the driving belt wheel and the driven belt wheel are positioned on the inner side of the supporting frame, and the hanging frame is arranged on the outer side of the supporting frame.

Further, the support frame comprises a horizontal beam frame and at least two vertical beams which are arranged on the beam frame in a vertical mode, the driving pulleys are respectively arranged at two bottoms of the vertical beams, the driven pulleys are respectively arranged at two tops of the vertical beams, the two ends of the conveyor belt are respectively sleeved with the driving pulleys and the driven pulleys, the motor assembly simultaneously drives the two driving pulleys to rotate, and the connecting assembly is used for enabling two ends of the hanging frame to be fixedly connected with the two conveyor belt.

Further, the vertical beam is hollow section steel with a cavity and two open ends, and when the two ends of the conveying belt are respectively sleeved on the driving belt wheel and the driven belt wheel, the front side of the conveying belt is positioned in the cavity of the hollow section steel.

Further, the motor assembly comprises a driving motor arranged on one side of the vertical beam, and a transmission shaft, one end of the transmission shaft is fixedly connected with one driving belt pulley, the other end of the transmission shaft is fixedly connected with the other driving belt pulley, and a rotating shaft of the driving motor is fixedly connected with one driving belt pulley.

Further, the motor assembly further comprises a first guard plate arranged on two sides of the driving belt pulley, a rotating shaft of the driving motor penetrates through the first guard plate on the outer side of the driving belt pulley and then is fixedly connected with the driving belt pulley, two ends of the transmission shaft respectively penetrate through the first guard plate on the inner side of the driving belt pulley and then are fixedly connected with the driving belt pulley, and the motor assembly further comprises a first bearing piece sleeved between the rotating shaft of the driving motor and the first guard plate and a second bearing piece sleeved between the transmission shaft and the first guard plate.

Further, the belt pulley driving device further comprises second guard plates arranged on two sides of the driven belt pulley, and a supporting shaft which is used for erecting the driven belt pulley on two sides and between the second guard plates, wherein the driven belt pulley is sleeved on the supporting shaft and is rotationally connected with the supporting shaft.

Further, a strip-shaped hole for one end of the supporting shaft to penetrate through is formed in the second guard plate, an adjusting plate and an adjusting screw are arranged on the outer side of the second guard plate, a threaded hole is formed in the adjusting plate, and one end of the adjusting screw penetrates through the threaded hole and then is fixedly connected with the supporting shaft.

Further, the connecting assembly comprises two connecting blocks respectively fixed on the two conveyor belts, and two connecting plates with one end fixedly connected with one connecting block and the other end fixedly connected with one end of the hanging frame.

Further, the connecting assembly further comprises a guide rod arranged at the rear side of the vertical beam and a sliding block sliding along the guide rod, wherein the guide rod extends from the top of the vertical beam to the bottom of the vertical beam, and the sliding block is fixedly connected with the connecting block.

Further, limiting blocks used for limiting the connecting plates are arranged at the top and the middle of the outer side face of the vertical beam.

The lifting mechanism has the following gain effects:

(1) When the motor assembly drives the transmission belt to rotate around the driving belt wheel and the driven belt wheel, the lifting mechanism drives the hanging frame to ascend or descend on the support frame, so that when cloth or cloth swings in the conveying process, the cloth or cloth cannot be stained with greasy dirt, pollution is caused to the cloth or cloth, and the cloth or cloth cannot be twisted into the transmission belt, and damage is caused to the cloth or cloth;

(2) The conveyor belt of the lifting mechanism is positioned at the inner side of the support frame, and the hanging frame is connected through the connecting component and arranged at the outer side of the support frame, so that the conveyor belt can not contact with the cloth or the cloth when driving the cloth or the cloth on the hanging frame to ascend or descend, and further the pollution or the damage of the cloth or the cloth in the conveying process can be prevented;

(3) The lifting mechanism adopts two conveyor belts to simultaneously convey the two ends of the hanging frame, so that the hanging frame can be lifted or lowered more stably, and the lifting height of the cloth or the cloth can be controlled more stably by the lifting mechanism;

(4) The vertical beam of the lifting mechanism is hollow section steel with a cavity inside and two ends of the cavity open, and one end of the conveying belt, which is close to the cloth or the cloth, is positioned in the cavity of the hollow section steel, so that the cloth or the cloth is further prevented from being contacted with the conveying belt in the conveying process, and the cloth or the cloth is prevented from being polluted or damaged;

(5) The supporting shaft of the lifting mechanism can move up and down along the strip-shaped holes of the second guard plates at two sides of the driven belt pulley, so that the height of the supporting shaft can be adjusted through the adjusting bolts at two sides of the second guard plates, and the driven belt pulley is sleeved on the supporting shaft, so that the height of the driven belt pulley can be adjusted, the tension of a conveyor belt is adjusted, the use effect of the lifting mechanism is better, and the practicability is stronger;

(6) When the sliding block of the lifting mechanism moves upwards or downwards, the sliding block moves along the guide rod, so that the upward and downward movement of the connecting block can be guided through the guide rod and the sliding block, shake of the conveying belt in the conveying process is overcome, the upward and downward movement of the connecting block is more stable, and the hanging frame is driven to ascend or descend more stably.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model. In the drawings, like reference numerals are used to identify like elements.

FIG. 1 is a schematic view of a front side structure of a lifting mechanism according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a rear structure of a lifting mechanism according to an embodiment of the present utility model;

FIG. 3 is a schematic view of the installation of a driving pulley and a driven pulley of a lifting mechanism on a vertical beam in accordance with an embodiment of the present utility model;

FIG. 4 is an enlarged view of FIG. 1 at A in accordance with an embodiment of the present utility model;

FIG. 5 is an enlarged view of FIG. 3B in accordance with an embodiment of the present utility model;

fig. 6 is an enlarged view of fig. 3 at C in accordance with an embodiment of the present utility model.

In the figure: 1. a support frame; 11. a beam frame; 12. a vertical beam; 2. a driving pulley; 3. a driven pulley; 4. a conveyor belt; 5. a motor assembly; 51. a driving motor; 52. a transmission shaft; 53. a first bearing member; 54. a second bearing member; 6. a hanging frame; 7. a connection assembly; 71. a connecting block; 72. a connecting plate; 73. a guide rod; 74. a slide block; 75. a limiting block; 8. a first guard plate; 9. a second guard plate; 91. a bar-shaped hole; 92. an adjusting plate; 93. adjusting a screw; 10. and a support shaft.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and all other embodiments obtained by those skilled in the art without making any creative effort based on the embodiments of the present utility model are included in the protection scope of the present utility model.

The lifting mechanism comprises a support frame 1, a driving belt pulley 2 arranged at the bottom of the support frame 1, a driven belt pulley 3 arranged at the top of the support frame 1, a conveyor belt 4 respectively sleeved at two ends of the driving belt pulley 2 and the driven belt pulley 3, a motor assembly 5 used for driving the driving belt pulley 2 to rotate, a hanging frame 6 used for driving materials to move up and down on the support frame 1, and a connecting assembly 7 used for fixedly connecting the hanging frame 6 with the conveyor belt 4; the driving belt wheel 2 and the driven belt wheel 3 are positioned on the inner side of the supporting frame 1, and the hanging frame 6 is arranged on the outer side of the supporting frame 1, and the specific effect is shown in fig. 1 and 2.

In this application, the bottom of support frame 1 is equipped with driving pulley 2, and the top is equipped with driven pulley 3, and one end cover of conveyer belt 4 is established on driving pulley 2, and another end cover is established on driven pulley 3. The motor assembly 5 drives the driving pulley 2 to rotate, and drives the driving pulley 2 to rotate through the cooperation of the driving pulley 2 and the driving pulley 4, and simultaneously drives the driven pulley 3 to rotate through the cooperation of the driving pulley 4 and the driven pulley 3, so that the driving pulley 2 and the driven pulley 3 are surrounded by the driving pulley 4 to rotate. The hanging frame 6 is fixedly connected with the conveyor belt 4 through the connecting component 7, so that when the conveyor belt 4 rotates around the driving belt pulley 2 and the driven belt pulley 3, the hanging frame 6 is driven to ascend or descend on the supporting frame 1, and clothes or cloth is mounted on the hanging frame 6 through the carrier, so that the lifting height control of the clothes or cloth can be realized.

Because in this elevating system, adopt belt drive's mode to convey clothing or cloth, compare chain drive, belt drive's in-process greasy dirt is less to when clothing or cloth and conveyer belt 4 contact, can not cause the pollution to clothing or cloth, influence the use of clothing or cloth. Since the driving pulley 2 and the driven pulley 3 which are matched with the conveyor belt 4 are respectively positioned at the bottom and the top of the supporting frame 1, and cloth or cloth runs between the bottom and the top of the supporting frame 1, even though the cloth or cloth swings in the conveying process, the cloth or cloth cannot be twisted into the matched position of the conveyor belt 4 and the driving pulley 2 and the driven pulley 3, so that the cloth or cloth is prevented from being damaged, and the use of the cloth or cloth is prevented from being influenced.

In this application, driving pulley 2 and driven pulley 3 all are located the inboard of support frame 1, therefore both ends cover respectively establish the conveyer belt 4 on driving pulley 2 and driven pulley 3 also are located the support frame 1 inboard, and link frame 6 passes through coupling assembling 7's connection, set up in the outside of support frame 1, thereby make conveyer belt 4 when support frame 1 inboard rotates, drive link frame 6 in the support frame 1 outside rise or descend, when carrying cloth or cloth on link frame 6 through the carrier, link frame 6 drives cloth or cloth and rises or descend in the support frame 1 outside, thereby prevent cloth or cloth when the swing appears in the conveying process, produce the contact with conveyer belt 4, further prevent elevating system when carrying out lift altitude control to cloth or cloth, cause cloth or cloth to produce pollution or damage.

In this embodiment, the support frame 1 includes a horizontal beam frame 11, and at least two vertical beams 12 vertically disposed on the beam frame 11, the driving pulleys 2 are two disposed at the bottoms of the two vertical beams 12, the driven pulleys 3 are two disposed at the tops of the two vertical beams 12, the two driving pulleys 2 and the two driven pulleys 3 are sleeved at two ends of the conveyor belt 4, the motor assembly 5 drives the two driving pulleys 2 to rotate simultaneously, and the connecting assembly 7 fixedly connects two ends of the hitching frame 6 with the two conveyor belts 4, which has the specific effects shown in fig. 1 and 2. The support frame 1 comprises a beam frame 11 and at least two vertical beams 12 arranged on the beam frame 11, the beam frame 11 is horizontally arranged, the vertical beams 12 are vertically arranged on the beam frame 11, the bottoms of the two vertical beams 12 are respectively provided with a driving pulley 2, the tops of the two vertical beams are respectively provided with a driven pulley 3, one end of a conveyor belt 4 is sleeved on the driving pulley 2 at the bottom of one vertical beam 12, the other end of the conveyor belt 4 is sleeved on the driven pulley 3 at the top of the same vertical beam 12, one end of the other conveyor belt 4 is sleeved on the driving pulley 2 at the bottom of the other vertical beam 12, and the other end of the conveyor belt 4 is sleeved on the driven pulley 3 at the top of the same vertical beam 12.

The motor assembly 5 drives the two driving belt wheels 2 to rotate simultaneously, and the connecting assembly 7 fixedly connects the two ends of the hanging frame 6 with the two conveying belts 4 respectively, so that when the two driving belt wheels 2 drive the two conveying belts 4 to rotate respectively, the two conveying belts 4 drive the hanging frame 6 to ascend or descend simultaneously. The two conveyor belts 4 are adopted to simultaneously convey the two ends of the hanging frame 6, so that the hanging frame 6 can ascend or descend more stably, and the lifting mechanism can control the lifting height of the cloth or the cloth more stably. It is envisioned that: the connecting components 7 enable the two ends of the hanging frame 6 to be fixedly connected with the two conveyor belts 4 at the same height, so that the hanging frame 6 can be kept horizontal when ascending or descending on the supporting frame 1, and the hanging of clothes or cloth is facilitated.

In this embodiment, the vertical beam 12 is a hollow section steel with a cavity therein and two ends of the cavity open, and when two ends of the conveyor belt 4 are respectively sleeved on a driving pulley 2 and a driven pulley 3, the front side of the conveyor belt 4 is located in the cavity of the hollow section steel. The vertical beam 12 is hollow steel, a cavity is formed in the hollow steel, two ends of the cavity are opened, and when the two ends of the conveyor belt 4 are respectively sleeved on the driving belt pulley 2 at the bottom and the driven belt pulley 3 at the top of the same vertical beam 12, the conveyor belt passes through the cavity of the vertical beam 12, so that the front side of the conveyor belt 4 is positioned in the cavity of the vertical beam 12, and the rear side is positioned at the inner side of the vertical beam 12. Due to the connection of the connecting component 7, the hanging frame 6 is positioned at the outer side of the vertical beam 12, when cloth or cloth is hung on the hanging frame 6, the front side of the conveying belt 4 is positioned in the cavity of the vertical beam 12, namely, one side of the conveying belt 4, which is close to the cloth or the cloth, is hidden in the cavity of the vertical beam 12, so that the cloth or the cloth is further prevented from contacting the conveying belt 4 when the cloth or the cloth rises or falls at the outer side of the vertical beam 12, and further, the cloth or the cloth is prevented from being polluted or damaged in the conveying process.

In this embodiment, the motor assembly 5 includes a driving motor 51 disposed on one side of a vertical beam 12, and a transmission shaft 52 having one end fixedly connected to one driving pulley 2 and the other end fixedly connected to the other driving pulley 2, where the rotation shaft of the driving motor 51 is fixedly connected to the driving pulley 2, and the specific effects are shown in fig. 1 and 2. The motor assembly 5 comprises a driving motor 51 and a transmission shaft 52, the driving motor 51 is arranged on one side of a vertical beam 12, a rotating shaft of the driving motor 51 is fixedly connected with the axle center of a driving pulley 2 from the outer side of the driving pulley 2, the transmission shaft 52 is positioned between the driving pulleys 2, one end of the transmission shaft 52 is fixedly connected with the driving pulley 2, the other end of the transmission shaft 52 is fixedly connected with the driving pulley 2, and accordingly when the driving motor 51 is started, the driving pulley 2 is driven to rotate through the rotating shaft of the driving motor 51, the driving pulley 2 is driven to rotate through the transmission shaft 52, and further the driving motor 51 drives the driving pulleys 2 to rotate simultaneously.

In this embodiment, the driving belt pulley further comprises first guard plates 8 disposed at two sides of the driving belt pulley 2, the rotating shaft of the driving motor 51 penetrates through the first guard plates 8 outside the driving belt pulley 2 and is fixedly connected with the driving belt pulley 2, two ends of the transmission shaft 52 respectively penetrate through the first guard plates 8 inside the driving belt pulley 2 and are fixedly connected with the driving belt pulleys 2, the motor assembly 5 further comprises a first bearing member 53 sleeved between the rotating shaft of the driving motor 51 and the first guard plates 8, and a second bearing member 54 sleeved between the transmission shaft 52 and the first guard plates 8, and specific effects are shown in fig. 2, 3 and 4. In this application, both sides of the driving pulleys 2 are provided with a first guard plate 8, and the first guard plate 8 is fixed on a vertical beam 12. The rotating shaft of the driving motor 51 penetrates through the first guard plate 8 on the outer side of the driving pulley 2 from the outer side and is fixedly connected with the driving pulley 2, and a first bearing piece 53 is sleeved between the rotating shaft of the driving motor 51 and the penetrating first guard plate 8, so that the rotating shaft of the driving motor 51 is rotationally connected with the first guard plate 8, and when the driving motor 51 is started, the driving pulley 2 is driven to rotate through the rotating shaft of the driving motor 51.

The transmission shaft 52 is positioned between the two driving pulleys 2, two ends of the transmission shaft 52 respectively penetrate through the first guard plates 8 on the inner sides of the two driving pulleys 2 and then are fixedly connected with the two driving pulleys 2, and the second bearing parts 54 are respectively arranged between the transmission shaft 52 and the first guard plates 8 on the inner sides penetrating through the transmission shaft 52, so that the two ends of the transmission shaft 52 are rotationally connected with the first guard plates 8 on the inner sides of the two driving pulleys 2, and when the rotating shaft of the driving motor 51 drives one driving pulley 2 to rotate, the other driving pulley 2 is driven to synchronously rotate through the transmission shaft 52. The first guard plates 8 are arranged at two ends of the two driving pulleys 2, so that the two driving pulleys 2 are erected at the bottom of the vertical beam 12, and the driving motor 51 can drive the two driving pulleys 2 to rotate between the first guard plates 8 at two sides through the first bearing piece 53 and the second bearing piece 54, so that the two conveyor belts 4 are driven to rotate, and the lifting height control of clothes or cloth is realized.

In this embodiment, the belt pulley further comprises second guard plates 9 disposed at two sides of the driven pulley 3, and a support shaft 10 that spans the driven pulley 3 between the second guard plates 9 at two sides, wherein the driven pulley 3 is sleeved on the support shaft 10 and is rotationally connected with the support shaft 10, and the specific effect is shown in fig. 5. The two sides of the two driven pulleys 3 are respectively provided with a second guard plate 9, the second guard plates 9 are fixed at the top of the vertical beam 12, the two driven pulleys 3 are respectively sleeved on a supporting shaft 10, the two driven pulleys 3 are erected between the second guard plates 9 on the two sides through the supporting shafts 10, and the driven pulleys 3 are rotationally connected with the supporting shafts 10, so that when the driving pulley 2 rotates, the driving pulley 4 is driven to rotate by being matched with one end of the conveying belt 4, and meanwhile, the driven pulleys 3 are driven to synchronously rotate along with the driving pulley 2 by being matched with the other end of the conveying belt 4. The second guard plates 9 are arranged at the two ends of the two driven pulleys 3, and the driven pulleys 3 are erected between the second guard plates 9 at the two sides through the supporting shafts 10, so that the two driven pulleys 3 are respectively erected at the tops of the two vertical beams 12, and the hanging frame 6 can be driven to ascend or descend when the conveyor belt 4 rotates around the driving pulley 2 and the driven pulleys 3.

In this embodiment, a strip-shaped hole 91 through which one end of the support shaft 10 passes is formed in the second guard plate 9, an adjusting plate 92 and an adjusting screw 93 are arranged on the outer side of the second guard plate 9, a threaded hole is formed in the adjusting plate 92, and one end of the adjusting screw 93 is fixedly connected with the support shaft 10 after passing through the threaded hole, and the specific effect is shown in fig. 5. The second guard plates 9 are provided with vertically distributed strip-shaped holes 91, and when the driven pulley 3 is erected between the first guard plates 8 on two sides by the support shaft 10, two ends of the support shaft respectively penetrate through the strip-shaped holes 91 of the second guard plates 9 on two sides of the driven pulley 3. An adjusting plate 92 is arranged on the outer side of the second guard plate 9, a threaded hole is formed in the adjusting plate 92, and one end of an adjusting screw 93 penetrates through the threaded hole and is fixedly connected with the end portion of the support shaft 10.

The supporting shaft 10 can move up and down along the strip-shaped holes 91 of the second guard plates 9 on two sides of the driven belt pulley 3, so that the height of the supporting shaft 10 can be adjusted through the adjusting screws 93 on two sides of the second guard plates 9, and the driven belt pulley 3 is sleeved on the supporting shaft 10, so that the height of the driven belt pulley 3 can be adjusted, the tension of the conveying belt 4 is adjusted, and the lifting mechanism is better in using effect and higher in practicability.

In this embodiment, the connection assembly 7 includes two connection blocks 71 respectively fixed on the two conveyor belts 4, and two connection plates 72 with one end fixedly connected to one connection block 71 and the other end fixedly connected to one end of the hanging frame 6, as shown in fig. 2 and 6. The connecting assembly 7 comprises two connecting blocks 71 and two connecting plates 72, wherein the two connecting blocks 71 are respectively fixed on the two conveyor belts 4, one end of each connecting plate 72 is fixedly connected with one connecting block 71, the other end of each connecting plate 72 is fixedly connected with one end of each hanging frame 6, one end of the other connecting plate 72 is fixedly connected with the other connecting block 71, and the other end of each connecting plate is fixedly connected with the other end of each hanging frame 6, so that two ends of each hanging frame 6 are respectively fixedly connected with the two conveyor belts 4, and when the two conveyor belts 4 rotate, the hanging frames 6 are driven to ascend or descend, and the lifting height control of clothes or cloth mounted on the hanging frames 6 is realized.

It is envisioned that: since the conveyor belt 4 is located at the rear side of the vertical beam 12 and the front side of the conveyor belt 4 is located in the cavity of the vertical beam 12, the two connection blocks 71 are fixed to the rear side belts of the two conveyor belts 4, respectively. The hanging frame 6 is located at the front side of the vertical beam 12, so when one end of the connecting plate 72 is fixedly connected with a connecting block 71 and the other end is fixedly connected with one end of the hanging frame 6, the hanging frame 12 is wound around from one side of the vertical beam 12, and the vertical beam 12 is prevented from obstructing the rising or falling of the hanging frame 6.

In this embodiment, the connection assembly 7 further includes a guide rod 73 disposed at the rear side of the vertical beam 12, and a slider 74 sliding along the guide rod 73, where the guide rod 73 extends from the top of the vertical beam 12 to the bottom of the vertical beam 12, and the slider 74 is fixedly connected to the connection block 71, as shown in fig. 6. The connection assembly 7 further comprises a guide rod 73 and a slider 74, wherein the guide rod 73 is arranged at the rear side of the vertical beam 12 and extends from the top to the bottom of the vertical beam 12, and the slider 74 is sleeved on the guide rod 73 and is in sliding connection with the guide rod 73. The slider 74 is fixedly connected with the connecting block 71, so that when the conveyor belt 4 rotates, the connecting block 71 and the slider 74 are driven to synchronously move upwards or downwards, and the hanging frame 6 is driven to ascend or descend through the connecting plate 72.

Since the conveyer belt 4 may shake during conveying, the connecting block 71 is fixed on the conveyer belt 4, and the connecting plate 72 fixedly connects the hanging frame 6 with the connecting block 71, when the conveyer belt 4 drives the hanging frame 6 to rise or fall, the shake of the conveyer belt 4 may cause the dropping of the cloth or the cloth on the hanging frame 6, and the conveying of the cloth or the cloth is affected. In this application, the slider 74 moves along the guide rod 73 when moving upward or downward, so the up-and-down movement of the connection block 71 can be guided by the guide rod 73 and the slider 74, thereby overcoming the shake generated in the conveying process of the conveyor belt 4, enabling the up-and-down movement of the connection block 71 to be more stable, further enabling the movement of driving the hanging frame 6 to rise or fall to be more stable, and ensuring the conveying effect on the cloth or fabric.

In this embodiment, the top and middle parts of the outer side surface of the vertical beam 12 are provided with limiting blocks 75 for limiting the connecting plate 72, and the specific effect is shown in fig. 3. The top and the middle of the outer side surface of the vertical beam 12 are respectively provided with a limiting block 75, and when one end of the connecting plate 72 is fixedly connected with the connecting block 71 and the other end is fixedly connected with one end of the hanging frame 6, the vertical beam 12 needs to be bypassed. In this application, it is preferable to bypass the vertical beam 12 from the outside of the vertical beam 12, and the stopper 75 located on the outer side surface of the vertical beam 12 can limit the connection plate 72, thereby controlling the ascending or descending stroke of the hanger 6. When the rotating shaft of the driving motor 51 rotates clockwise, the driving conveyor belt 4 rotates clockwise around the driving belt pulley 2 and the driven belt pulley 3, so that the hanging frame 6 is driven to ascend, and the lifting of the clothes or cloth mounted on the hanging frame 6 is realized; when the connecting plate 72 abuts against the stopper 75 on the top of the outer side surface of the vertical beam 12, the driving motor 51 stops rotating, and the hanging frame 6 stops ascending, which is the maximum height at which the lifting mechanism can lift clothing or cloth.

When the cloth or the cloth is required to be lowered, the rotating shaft of the driving motor 51 rotates anticlockwise, the driving belt 4 rotates anticlockwise around the driving belt pulley 2 and the driven belt pulley 3, and the hanging frame 6 is driven to be lowered, so that the height of the cloth or the cloth mounted on the hanging frame 6 is lowered; when the connecting plate 72 is abutted with the limiting block 75 in the middle of the outer side surface of the vertical beam 12, the driving motor 51 stops rotating, and the hanging frame 6 stops descending, so that the lifting mechanism can carry out the maximum height descending on cloth or cloth, and the lifting mechanism can realize the lifting height control on the cloth or cloth. It is envisioned that: be equipped with proximity switch on stopper 75, when proximity switch contact on connecting plate 72 and stopper 75, proximity switch gives control system with the signal transmission, and control system control driving motor 51 stops the operation, prevents that connecting plate 72 and stopper 75 from producing the collision, causes this elevating system's damage.

The above description may be implemented alone or in various combinations and these modifications are within the scope of the present utility model.

Claims

1. A lifting mechanism, characterized in that: the device comprises a support frame (1), a driving belt wheel (2) arranged at the bottom of the support frame (1), a driven belt wheel (3) arranged at the top of the support frame (1), a conveyor belt (4) respectively sleeved at two ends of the driving belt wheel (2) and the driven belt wheel (3), a motor component (5) used for driving the driving belt wheel (2) to rotate, a hanging frame (6) used for driving materials to move up and down on the support frame (1), and a connecting component (7) used for fixedly connecting the hanging frame (6) with the conveyor belt (4); the driving belt wheel (2) and the driven belt wheel (3) are positioned on the inner side of the supporting frame (1), and the hanging frame (6) is arranged on the outer side of the supporting frame (1).

2. A lifting mechanism as recited in claim 1, wherein: the support frame (1) comprises a horizontal beam frame (11) and at least two vertical beams (12) which are vertically arranged on the beam frame (11), wherein the driving pulleys (2) are respectively arranged at the two bottoms of the vertical beams (12), the driven pulleys (3) are respectively arranged at the two bottoms of the vertical beams (12), the two ends of the driving pulleys (2) and the two driven pulleys (3) are respectively sleeved with the conveyor belt (4), the motor assembly (5) drives the two driving pulleys (2) to rotate simultaneously, and the connecting assembly (7) is used for connecting the two ends of the hanging frame (6) with the two conveyor belt (4) in a fixed connection mode.

3. A lifting mechanism as recited in claim 2, wherein: the vertical beam (12) is hollow section steel with a cavity arranged therein and two ends of the cavity being open, two ends of the conveying belt (4) are respectively sleeved with the driving belt wheel (2) and the driven belt wheel (3), and the front side of the conveying belt (4) is positioned in the cavity of the hollow section steel.

4. A lifting mechanism as recited in claim 2, wherein: the motor assembly (5) comprises a driving motor (51) arranged on one side of the vertical beam (12), and a transmission shaft (52) with one end fixedly connected with one driving pulley (2) and the other end fixedly connected with the other driving pulley (2), and a rotating shaft of the driving motor (51) is fixedly connected with one driving pulley (2).

5. A lifting mechanism as recited in claim 4, wherein: the motor assembly (5) further comprises a first bearing part (53) sleeved between the rotating shaft of the driving motor (51) and the first guard plate (8), and a second bearing part (54) sleeved between the transmission shaft (52) and the first guard plate (8).

6. A lifting mechanism as recited in claim 2, wherein: the belt pulley device is characterized by further comprising second guard plates (9) arranged on two sides of the driven belt pulley (3), and a support shaft (10) which is used for erecting the driven belt pulley (3) on two sides and is arranged between the second guard plates (9), wherein the driven belt pulley (3) is sleeved on the support shaft (10) and is rotationally connected with the support shaft (10).

7. A lifting mechanism as recited in claim 6, wherein: the novel support device is characterized in that a strip-shaped hole (91) for one end of the support shaft (10) to penetrate is formed in the second guard plate (9), an adjusting plate (92) and an adjusting screw (93) are arranged on the outer side of the second guard plate (9), a threaded hole is formed in the adjusting plate (92), and one end of the adjusting screw (93) penetrates through the threaded hole and then is fixedly connected with the support shaft (10).

8. A lifting mechanism as recited in claim 2, wherein: the connecting assembly (7) comprises two connecting blocks (71) which are respectively fixed on the two conveyor belts (4), and two connecting plates (72) with one end fixedly connected with one connecting block (71) and the other end fixedly connected with one end of the hanging frame (6).

9. A lifting mechanism as recited in claim 8, wherein: the connecting assembly (7) further comprises a guide rod (73) arranged on the rear side of the vertical beam (12) and a sliding block (74) sliding along the guide rod (73), the guide rod (73) extends from the top of the vertical beam (12) to the bottom of the vertical beam (12), and the sliding block (74) is fixedly connected with the connecting block (71).

10. A lifting mechanism as recited in claim 8, wherein: limiting blocks (75) used for limiting the connecting plate (72) are arranged at the top and the middle of the outer side face of the vertical beam (12).