CN220200394U - Conveying belt with adjustable conveying speed - Google Patents
Conveying belt with adjustable conveying speed Download PDFInfo
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- CN220200394U CN220200394U CN202321938619.8U CN202321938619U CN220200394U CN 220200394 U CN220200394 U CN 220200394U CN 202321938619 U CN202321938619 U CN 202321938619U CN 220200394 U CN220200394 U CN 220200394U
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- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
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Abstract
The utility model relates to the technical field of conveyor belts, and discloses a conveyor belt with an adjustable conveying speed, which comprises a lifting base, wherein a front side plate is fixedly arranged at the front part of the upper end of the lifting base, a rear side plate is fixedly arranged at the rear part of the upper end of the lifting base, a speed change gear box is fixedly arranged at the front end of the front side plate, a driving motor is fixedly arranged at the front end of the speed change gear box, a transmission shaft is rotatably arranged between the front side plate and the rear side plate, the transmission end of the driving motor is fixedly connected with the input end of the speed change gear box, and the output end of the speed change gear box is fixedly connected with the transmission shaft. This conveying speed adjustable conveyer belt adopts current variable speed structure to be the basis, and the protection architecture after the speed change that increases just can carry out the speed governing to the conveyer belt when transporting the goods, is particularly useful for heavy object conveyer belt, has increased multiple buffer structure after the speed change and has offset the damage of speed change heavy object inertia to the conveyer belt, improves the life of conveyer belt.
Description
Technical Field
The utility model relates to the technical field of conveyor belts, in particular to a conveyor belt with an adjustable conveying speed.
Background
The conveyor belt is mechanical equipment, is mainly used for conveying articles or materials on a fixed path, and is used for conveying the articles through rollers or driving devices on the conveyor belt, so that the production and logistics processes are more efficient, and the conveyor belt is widely applied to various fields such as packaging, manufacturing, logistics, food processing, mining and the like;
the speed-changing conveyor belt is a transmission device capable of changing the conveying speed, and is commonly used in a process of adjusting the speed of materials, improving the production efficiency and controlling the conveying amount, and the running speed of the speed-changing conveyor belt can be controlled by adjusting a speed-changing device;
the existing variable speed conveyor belt technology is mature, but a certain problem still exists, when the single conveyor belt is used for conveying goods with large weight, the conveyor belt is required to be stopped when the speed is regulated, otherwise, abrupt speed change can cause sliding of the heavy objects due to inertia reasons or damage to the conveyor belt body, and once the large conveyor belt is stopped and restarted, the working efficiency is affected, and meanwhile, the consumed energy is relatively more.
Disclosure of Invention
The utility model aims to provide a conveying belt with an adjustable conveying speed, which is used for solving the problems that when the existing conveying belt conveys goods with large weight, a single conveying belt is required to stop the conveying belt when the speed is adjusted, otherwise, abrupt speed change can cause sliding of the heavy objects due to inertia reasons or damage to a conveying belt body, and once the large conveying belt is stopped and restarted, the working efficiency is affected, and meanwhile, more energy is lost.
In order to achieve the above purpose, the utility model provides a conveyor belt with adjustable conveying speed, which comprises a conveying mechanism, wherein the conveying mechanism comprises a conveyor belt block and a soft pad, wherein the conveyor belt block and the soft pad are sequentially connected;
the speed regulation buffer mechanism comprises a hard block, the hard block is connected to the outer end of the conveyor belt block through an adaptive spring, and the soft pad is arranged at the outer end of the hard block and can move relative to the hard block; a limit T-shaped groove is formed in one side, facing the soft pad, of the hard block, a limit T-shaped block corresponding to the limit T-shaped groove is arranged on one side, facing the soft pad, of the soft block, and the limit T-shaped block can move in the limit T-shaped groove relative to the limit T-shaped groove along the conveying direction; the two ends of the limiting T-shaped block are provided with dampers, and buffer springs are sleeved outside the dampers.
As a preferred embodiment of the present application, the transfer mechanism further comprises a drive assembly comprising a drive motor, a speed change gearbox, and a drive shaft; the driving motor is connected with the input end of the speed change gear box in a matched mode, and the transmission shaft is connected with the output end of the speed change gear box in a matched mode.
As a preferred embodiment of the present application, the conveyor belt block is disposed outside the transmission shaft, and a friction pad is disposed on a side of the conveyor belt block facing the transmission shaft, and is in friction fit with a surface of the transmission shaft.
As a preferred embodiment of the present application, the length of the limit T-shaped groove is greater than the length of the limit T-shaped block in the conveying direction.
As a preferred embodiment of the present application, the soft pad adopts a monolithic structure; or the soft pads are arranged in one-to-one correspondence with the conveyor belt blocks, and the two ends of each soft pad are provided with corrugated soft heads.
As a preferred embodiment of the present application, one end of the conveyor belt block is provided with a rotating head, and the other end is provided with a rotating seat along the conveying direction; and two adjacent conveyor belt blocks are connected through the cooperation of the rotating heads and the rotating seats.
As a preferred embodiment of the present application, the two ends of the conveyor belt block are further provided with a left connecting chain and a right connecting chain, respectively, the rotating head is connected with the conveyor belt block through the left connecting chain or the right connecting chain, and the rotating seat is connected with the conveyor belt block through the right connecting chain or the left connecting chain.
As a preferred embodiment of the present application, the device further comprises a lifting base, and the conveying mechanism is arranged at the upper part of the lifting base; front side plates and rear side plates are oppositely arranged on two sides of the upper part of the lifting base; the side part of the front side plate is fixedly provided with the speed change gear box; the transmission shaft is arranged between the front side plate and the rear side plate.
As a preferred embodiment of the present application, a telescopic slot is arranged at the lower part of the lifting base, and a fixing seat is arranged inside the telescopic slot; the upper portion of fixing base is provided with the mounting groove, the inside of mounting groove is provided with hydraulic push rod, hydraulic push rod's both ends respectively with the mounting groove with the inner wall in expansion tank is connected, the lift base can be in under hydraulic push rod's effect along vertical direction relatively the fixing base goes up and down.
As a preferable implementation mode of the lifting base, a limiting sliding groove is formed in the lifting base, and a limiting sliding block corresponding to the limiting sliding groove is arranged on the outer side wall of the fixing base; the bottom of fixing base is provided with unable adjustment base, unable adjustment base's lower part is provided with the universal wheel.
By adopting the scheme, the beneficial effects of the application are that;
1. the conveying belt with the adjustable conveying speed is based on the existing speed-changing structure, and the added speed-changing protection structure can regulate the speed of the conveying belt when conveying goods, is particularly suitable for heavy object conveying belts, and is added with multiple buffer structures after speed change to counteract damage of inertia of the heavy objects to the conveying belt after speed change, so that the service life of the conveying belt is prolonged;
2. the conveying belt with the adjustable conveying speed is formed by connecting the right connecting chain, the rotating head, the left connecting chain and the rotating seat, and the whole conveying belt is of a dense chain structure;
3. this conveyor belt with adjustable conveying speed, when the inertia of goods is carried soft pad and is slided along spacing T type groove and spacing T type piece, buffer spring and attenuator can effectually provide the buffering to the inertia of goods, avoid the goods to become sliding friction by static friction directly and arouse the goods and bump the problem, also can avoid too much force to act on the conveyor belt simultaneously.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and 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 utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic cross-sectional view of a conveyor belt block according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a soft pad according to the present utility model;
fig. 4 is a schematic cross-sectional view of a lifting base of the present utility model.
List of parts and reference numerals:
1 lifting a base;
2 front side plate; 3, a rear side plate;
4, a speed change gear box; 5, driving a motor; 6, a transmission shaft;
7, conveying belt blocks; 8 friction pads; 9, adapting a spring; 10 hard blocks; 11 soft pads; 12 limit T-shaped grooves; 13 limiting T-shaped blocks; 14 corrugated soft heads; 15 right connecting chain; a 16-turn head; 17 left connecting chain; 18 a rotating seat; 19 a buffer spring; a damper 20;
21 a telescopic slot; 22 fixing seats; 23 mounting grooves; 24 hydraulic push rod; 25 limit sliding grooves; 26 limiting sliding blocks; 27, fixing a base; 28 universal wheels.
Detailed Description
In order to more clearly illustrate the general inventive concept, reference will be made in the following detailed description, by way of example, to the accompanying drawings.
It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced in other ways than as described herein, and therefore the scope of the present utility model is not limited by the specific embodiments disclosed below.
As shown in fig. 1 to 4, the present application provides a conveyor belt with an adjustable conveying speed, which includes a lifting base 1 and a conveying mechanism. With continued reference to fig. 1, the transfer mechanism is provided at the upper portion of the lifting base 1. In one example, referring to fig. 2, the conveying mechanism includes a conveyor belt block 7 and a soft pad 11 connected to the conveyor belt block 7, which are sequentially connected, and further includes a speed regulation buffer mechanism. Specifically, referring to fig. 3, the speed regulation buffer mechanism includes a hard block 10, the hard block 10 is connected to the outer end of the conveyor belt block 7 through an adaptive spring 9, the soft pad 11 is disposed at the outer end of the hard block 10, and the soft pad 11 can move relative to the hard block 10; a limit T-shaped groove is formed in one side of the hard block 10 facing the soft pad 11, a limit T-shaped block corresponding to the limit T-shaped groove is arranged on one side of the soft pad 11 facing the hard block 10, and the limit T-shaped block can move in the limit T-shaped groove relative to the limit T-shaped groove along the conveying direction; the two ends of the limiting T-shaped block are provided with dampers 20, and buffer springs 19 are sleeved outside the dampers 20. Preferably, along the conveying direction, the length of the limit T-shaped groove is greater than that of the limit T-shaped block, the damper 20 is located at the inner side of the buffer spring 19, when the inertia of the goods slides along the limit T-shaped groove and the limit T-shaped block along the soft pad 11, the buffer spring 19 and the damper 20 can effectively buffer the inertia of the goods, so that the problem that the goods collide due to the fact that the goods are directly changed into sliding friction from static friction is avoided, and meanwhile, the excessive force can be prevented from acting on the conveying belt.
With the structure, when the goods are transported, the goods are placed above the soft cushion 11, after the speed of the conveyor belt is changed, the conveying speed of the conveyor belt is changed, the goods on the conveyor belt can apply force to the soft cushion 11 under the action of inertia, and the length of the limit T-shaped groove is larger than that of the limit T-shaped block, so that the goods can drive the soft cushion 11 to slide above the hard block 10, meanwhile, the acting force caused by inertia is consumed, meanwhile, the buffer spring 19 and the damper 20 can buffer the acting force, the problem that the conveyor belt body is damaged by the overweight goods when the conveying speed of the conveyor belt is changed is avoided, the arranged adaptive spring 9 can provide support for the hard block 10 and the upper structure thereof, and can also provide deformation compensation for the hard block 10 when the hard block 10 is transported to the side of the transmission shaft 6, and deformation of the hard block 10 along with the deformation of the conveyor belt 7 is avoided. The conveyer belt adopts the existing speed change structure as a basis, and the added speed change protection structure can regulate the speed of the conveyer belt when transporting goods, and is particularly suitable for heavy object conveyer belts, multiple buffer structures are added after speed change to counteract the damage of the inertia of the heavy object to the conveyer belt after speed change, and the service life of the conveyer belt is prolonged.
Here, the structure of the soft pad 11 is not particularly limited in this application. In an example, referring to fig. 2, the flexible pads 11 are disposed in a one-to-one correspondence with the conveyor belt blocks 7, the corrugated flexible heads 14 are disposed at two ends of the flexible pads 11, a part of the corrugated flexible head 14 above each conveyor belt block 7 extends out, the corrugated flexible heads 14 between two adjacent conveyor belt blocks 7 are abutted together on the whole conveyor belt, and when the conveyor belt blocks 7 rotate to the outer sides of the transmission shafts 6, the corrugated flexible heads 14 are unfolded along with deformation of the outer sides of the conveyor belt blocks 7, so as to ensure that gaps do not exist at the upper parts between the two adjacent conveyor belt blocks 7. In another example, the soft pad 11 adopts an integral structure, and the part of the soft pad 11 between two adjacent conveyor belt blocks 7 is provided with a corrugated connecting part, so that the structure can effectively prevent external sundries from invading into the structures inside the two conveyor belt blocks 7 through gaps when the corrugated soft heads 14 are separated from each other to influence normal conveying operation. Of course, the structure of the soft pad 11 is not limited to the above example, and other different structures may be adopted.
It should be noted that the buffering structure between the hard block 10 and the conveyor belt block 7 is not limited in particular, and the above-mentioned example may be a limit T-shaped groove and limit T-shaped block matching structure, or may be a limit matching structure with other different shapes and/or structures.
Further, referring to fig. 1, the transfer mechanism further includes a drive assembly including a drive motor 5, a speed change gearbox 4, and a transmission shaft 6; the driving motor 5 is connected with the input end of the speed change gear box 4 in a matching way, and the transmission shaft 6 is connected with the output end of the speed change gear box 4 in a matching way. In one example, with continued reference to fig. 1, the upper portion of the lifting base 1 is provided with a front side plate 2 and a rear side plate 3 opposite to each other on both sides thereof; the side part of the front side plate 2 is fixedly provided with the speed change gear box 4; the transmission shaft 6 is arranged between the front side plate 2 and the rear side plate 3; the conveyer belt piece 7 sets up the outside of transmission shaft 6, the conveyer belt piece 7 is towards one side of transmission shaft 6 is provided with friction pad 8, friction pad 8 with the surface friction fit of transmission shaft 6. Preferably, the driving motor 5 adopts a servo motor, and the speed of the conveyor belt can be quickly and stably adjusted by matching with the speed change gear box 4. Of course, it is also possible to use other, more diverse drive arrangements.
Further, referring to fig. 3, in the conveying direction, one end of the conveyor belt block 7 is provided with a rotating head 16, and the other end is provided with a rotating seat 18; the two adjacent conveyor belt blocks 7 are connected through the cooperation of the rotating heads 16 and the rotating seats 18. Preferably, as shown in fig. 3, a left connecting chain 17 and a right connecting chain 15 are further disposed at two ends of the conveyor belt block 7, the rotating head 16 is connected to the conveyor belt block 7 through the left connecting chain 17 or the right connecting chain 15, and the rotating base 18 is connected to the conveyor belt block 7 through the right connecting chain 15 or the left connecting chain 17. In a specific example, as shown in fig. 3, the right end of the conveyor belt block 7 is fixedly connected with a right connecting chain 15, the right end of the right connecting chain 15 is fixedly connected with a rotating head 16, the left end of the conveyor belt block 7 is fixedly connected with a left connecting chain 17, the left end of the left connecting chain 17 is fixedly connected with a rotating seat 18, the conveyor belt blocks 7 are connected with the rotating seat 18 through the right connecting chain 15, the rotating head 16 and the left connecting chain 17, and a dense chain structure is integrally formed.
Further, as shown in fig. 4, a telescopic slot 21 is provided at the lower part of the lifting base 1, and a fixing seat 22 is provided inside the telescopic slot 21; the upper part of the fixed seat 22 is provided with a mounting groove 23, the inside of the mounting groove 23 is provided with a hydraulic push rod 24, two ends of the hydraulic push rod 24 are respectively connected with the mounting groove 23 and the inner wall of the telescopic groove 21, and the lifting base 1 can lift relative to the fixed seat 22 along the vertical direction under the action of the hydraulic push rod 24, so that the height of the conveyor belt can be conveniently and effectively adjusted;
in one example, as shown in fig. 4, a limit sliding groove 25 is provided in the lifting base 1, and a limit sliding block 26 corresponding to the limit sliding groove 25 is provided on the outer side wall of the fixed seat 22; the bottom of fixing base 22 is provided with unable adjustment base 27, unable adjustment base 27's lower part is provided with universal wheel 28. The stability of lifting the lifting base 1 in the vertical direction can be ensured through the cooperation of the limiting sliding groove 25 and the limiting sliding block 26, and the movement and the installation of the whole conveyor belt are facilitated by the arrangement of the universal wheels 28.
In the scheme, the conveying speed-adjustable transmission belt in the application is based on the existing speed-changing structure, the speed-adjusting buffer mechanism is added to protect the transmission belt after speed changing, the problem that when the existing transmission belt conveys goods with large weight, a single transmission belt is required to stop the transmission belt when the speed is adjusted, otherwise abrupt speed changing can cause sliding of heavy objects due to inertia reasons or damage to the transmission belt body, and once the large transmission belt stops and is restarted, the working efficiency can be affected, meanwhile, the lost energy is relatively more, the problem is solved, the speed-adjusting buffer mechanism is particularly suitable for the heavy object transmission belt, the multiple buffer structure is added after speed changing to counteract damage of the inertia of the heavy object to the transmission belt, and the service life of the transmission belt is prolonged.
The technical solution protected by the present utility model is not limited to the above embodiments, and it should be noted that, the combination of the technical solution of any one embodiment with the technical solution of the other embodiment or embodiments is within the scope of the present utility model. 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.
Claims (10)
1. The conveying belt with the adjustable conveying speed is characterized by comprising a conveying mechanism, wherein the conveying mechanism comprises a conveying belt block and a soft pad, wherein the conveying belt block and the soft pad are sequentially connected;
the speed regulation buffer mechanism comprises a hard block, the hard block is connected to the outer end of the conveyor belt block through an adaptive spring, and the soft pad is arranged at the outer end of the hard block and can move relative to the hard block; a limit T-shaped groove is formed in one side, facing the soft pad, of the hard block, a limit T-shaped block corresponding to the limit T-shaped groove is arranged on one side, facing the soft pad, of the soft block, and the limit T-shaped block can move in the limit T-shaped groove relative to the limit T-shaped groove along the conveying direction; the two ends of the limiting T-shaped block are provided with dampers, and buffer springs are sleeved outside the dampers.
2. The conveyor belt of claim 1, wherein the conveyor mechanism further comprises a drive assembly comprising a drive motor, a speed change gearbox, and a drive shaft; the driving motor is connected with the input end of the speed change gear box in a matched mode, and the transmission shaft is connected with the output end of the speed change gear box in a matched mode.
3. A conveyor belt with adjustable conveying speed as claimed in claim 2, characterized in that the conveyor belt block is arranged outside the drive shaft, and that the side of the conveyor belt block facing the drive shaft is provided with a friction pad which is in friction fit with the surface of the drive shaft.
4. The conveyor belt of claim 2, wherein the length of the limit T-slot is greater than the length of the limit T-block in the conveying direction.
5. The conveyor belt of claim 2, wherein said flexible mat is of unitary construction; or the soft pads are arranged in one-to-one correspondence with the conveyor belt blocks, and the two ends of each soft pad are provided with corrugated soft heads.
6. Conveyor belt with adjustable conveying speed according to claim 2, characterized in that the conveyor belt block is provided with a swivel head at one end and a swivel seat at the other end in the conveying direction; and two adjacent conveyor belt blocks are connected through the cooperation of the rotating heads and the rotating seats.
7. The conveyor belt with adjustable conveying speed according to claim 6, wherein a left connecting chain and a right connecting chain are respectively arranged at two ends of the conveyor belt block, the rotating head is connected with the conveyor belt block through the left connecting chain or the right connecting chain, and the rotating seat is connected with the conveyor belt block through the right connecting chain or the left connecting chain.
8. The conveyor belt of claim 2, further comprising a lifting base, said conveyor mechanism being disposed on an upper portion of said lifting base; front side plates and rear side plates are oppositely arranged on two sides of the upper part of the lifting base; the side part of the front side plate is fixedly provided with the speed change gear box; the transmission shaft is arranged between the front side plate and the rear side plate.
9. The conveyor belt with adjustable conveying speed according to claim 8, wherein a telescopic groove is arranged at the lower part of the lifting base, and a fixing seat is arranged in the telescopic groove; the upper portion of fixing base is provided with the mounting groove, the inside of mounting groove is provided with hydraulic push rod, hydraulic push rod's both ends respectively with the mounting groove with the inner wall in expansion tank is connected, the lift base can be in under hydraulic push rod's effect along vertical direction relatively the fixing base goes up and down.
10. The conveyor belt with adjustable conveying speed according to claim 9, wherein a limit sliding groove is formed in the lifting base, and a limit sliding block corresponding to the limit sliding groove is formed on the outer side wall of the fixed seat; the bottom of fixing base is provided with unable adjustment base, unable adjustment base's lower part is provided with the universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321938619.8U CN220200394U (en) | 2023-07-21 | 2023-07-21 | Conveying belt with adjustable conveying speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321938619.8U CN220200394U (en) | 2023-07-21 | 2023-07-21 | Conveying belt with adjustable conveying speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220200394U true CN220200394U (en) | 2023-12-19 |
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ID=89143200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321938619.8U Active CN220200394U (en) | 2023-07-21 | 2023-07-21 | Conveying belt with adjustable conveying speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220200394U (en) |
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2023
- 2023-07-21 CN CN202321938619.8U patent/CN220200394U/en active Active
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