CN214691691U - Tensioning mechanism for paper cutter conveying belt - Google Patents
Tensioning mechanism for paper cutter conveying belt Download PDFInfo
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- CN214691691U CN214691691U CN202120298762.XU CN202120298762U CN214691691U CN 214691691 U CN214691691 U CN 214691691U CN 202120298762 U CN202120298762 U CN 202120298762U CN 214691691 U CN214691691 U CN 214691691U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 36
- 230000006835 compression Effects 0.000 claims abstract description 12
- 238000007906 compression Methods 0.000 claims abstract description 12
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 9
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
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Abstract
The utility model discloses a straining device for paper cutter conveyor belt relates to conveyer belt controlling means technical field, including two delivery wheels, suggestion mechanism and adjustment mechanism, two the conveyer belt has been cup jointed to the outer wall of delivery wheel, one conveyor motor is installed to the one end of delivery wheel, the inner wall bottom of conveyer belt is provided with the adjustment roller, the both ends of adjustment roller are connected with the dead lever. The utility model discloses a set up suggestion mechanism, when the conveyer belt is in lax state, when connecting roller and gyro wheel contacted to extrude the gyro wheel, produce the extrusion force to compression spring simultaneously, then drive conducting rod and conducting strip and contact, send the signal of telecommunication to the singlechip through the conducting strip under the effect of wire, the singlechip is accepted the signal of telecommunication and is discerned the back and then control adjustment mechanism and adjust, need not operating personnel to the rotational speed real-time supervision of device, has alleviateed operating personnel's work load.
Description
Technical Field
The utility model relates to a conveyer belt controlling means technical field specifically is a straining device for paper cutter conveyor belt.
Background
A conveyor is a device for carrying and conveying materials, and is widely used in industrial production, wherein the most common type of conveyor is a belt conveyor, and the conveyor is composed of a frame, a conveying belt, supporting rollers, a roller, a tensioning device and a transmission device
The other end is carried to parts such as device, the circulation through the conveyer belt rotates the material from one end, the conveyer is in long-term use, because the length of the reason conveyer belt that is heated, tensile or ageing deformation can change, conveyer belt this moment can become the pine, need in time to adjust after the conveyer belt becomes the pine, be in the transport efficiency that the state of laxing can influence the conveyer for a long time, the belt damage appears even, twine and damage the problem of cylinder, consequently, a straining device for paper cutter conveyor belt is provided.
However, the existing tensioning mechanism usually provides a tensioning compression roller to adjust the tension degree of the conveying belt, an operator needs to constantly pay attention to the rotation speed of the conveying belt to adjust the rotation speed, time and labor are wasted, the workload of the operator is increased, meanwhile, the operator needs to manually control and adjust the rotation speed in the adjusting process, the conveying belt is easy to deflect to one side under the condition of inconsistent adjustment, and therefore the equipment can be damaged to a certain extent.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems that the existing tensioning mechanism needs operators to pay attention to the rotating speed of the conveying belt all the time, wastes time and labor and needs manpower to control and adjust, the tensioning mechanism for the conveying belt of the paper cutter is provided.
In order to achieve the above object, the utility model provides a following technical scheme: a tensioning mechanism for a conveying belt of a paper cutter comprises two conveying wheels, a prompting mechanism and an adjusting mechanism, wherein conveying belts are sleeved on the outer walls of the two conveying wheels, a conveying motor is installed at one end of one conveying wheel, an adjusting roller is arranged at the bottom end of the inner wall of the conveying belt, and two ends of the adjusting roller are connected with fixing rods;
the prompting mechanism comprises a connecting roller which is located at one end of an adjusting roller and located on the outer side of the fixed rod, a roller is arranged below the connecting roller, a fixed column is installed on the outer wall of the roller and located on the outer side of the fixed rod, two rubber pads are arranged inside the fixed column and located below the roller, two compression springs are arranged at the connecting positions of the two rubber pads, a conducting rod is installed at the bottom end of the rubber pad and located at the middle position of each compression spring, and a conducting strip is installed at the top end of the rubber pad and located below the conducting rod.
As a further aspect of the present invention: the adjusting mechanism is including being located two the base of dead lever below, the top both sides of base are connected with the support column, the inner wall of support column and the bottom that is located the dead lever are connected with the regulation post, the inner wall bottom of adjusting the post is connected with the threaded rod, the bottom of threaded rod is provided with connecting gear, two inside that is located the base connecting gear's intermediate position department is provided with the driving gear, the chain has been cup jointed to the outer wall of connecting gear, driving gear, the driving motor who links to each other with the driving gear is installed to the bottom of base inner wall.
As a further aspect of the present invention: the outer wall of the conveying wheel is matched with the inner wall of the conveying belt, and one conveying wheel is rotatably connected with the conveying motor through a rotating shaft and a coupling.
As a further aspect of the present invention: the fixed rod is rotatably connected with the adjusting roller through a rotating shaft and a bearing.
As a further aspect of the present invention: one rubber pad is movably connected with the fixed column, the other rubber pad is fixedly connected with the fixed column, the conducting rod is electrically connected with an external power supply, and the conducting strip is electrically connected with the single chip microcomputer through a conducting wire.
As a further aspect of the present invention: the inner wall of support column agrees with mutually with the outer wall of adjusting the post, and the inner wall of adjusting the post be provided with threaded rod assorted internal thread.
As a further aspect of the present invention: the driving gear is rotatably connected with the driving motor through a rotating shaft and a coupler, the outer walls of the connecting gear and the driving gear are provided with clamping teeth, the inner wall of the chain is provided with clamping teeth, and the clamping teeth on the outer walls of the connecting gear and the driving gear are matched with tooth grooves in the inner wall of the chain.
Compared with the prior art, the beneficial effects of the utility model are that:
1. by arranging the prompting mechanism, when the conveying belt is in a loose state, the connecting roller is in contact with the roller, so that the roller is extruded, meanwhile, the compression spring generates extrusion force to drive the conductive rod to be in contact with the conductive sheet, an electric signal is sent to the single chip microcomputer through the conductive sheet under the action of a wire, the single chip microcomputer controls the adjusting mechanism to adjust after receiving the electric signal for identification, an operator does not need to observe the rotating speed of the device in real time, and the workload of the operator is reduced;
2. through setting up adjustment mechanism, when adjusting the device, drive the driving gear through control driving motor and rotate to drive connecting gear and rotate under the linkage effect of chain, the threaded rod rotates at the inner wall of adjusting the post under the effect of power simultaneously, thereby drives the dead lever rebound through adjusting the post and adjusts, until adjusting suitable position, has improved the work efficiency of device.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the adjustable roller and the fixing rod of the present invention;
fig. 3 is a partial enlarged view of the point a of the present invention;
fig. 4 is a schematic view of the internal structure of the fixing column of the present invention;
fig. 5 is a schematic view of the internal mechanism of the adjusting mechanism of the present invention;
fig. 6 is a schematic view of the connection between the driving motor and the connecting gear of the present invention.
In the figure: 1. a delivery wheel; 2. a conveyor belt; 3. a conveying motor; 4. a leveling roller; 5. fixing the rod; 6. a connecting roller; 7. a roller; 8. fixing a column; 9. a rubber pad; 10. a compression spring; 11. a conductive rod; 12. a conductive sheet; 13. a base; 14. a support pillar; 15. an adjustment column; 16. a threaded rod; 17. a connecting gear; 18. a driving gear; 19. a chain; 20. the motor is driven.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.
Referring to fig. 1 to 6, in an embodiment of the present invention, a tensioning mechanism for a conveying belt of a paper cutter includes two conveying wheels 1, a prompting mechanism and an adjusting mechanism, wherein a conveying belt 2 is sleeved on outer walls of the two conveying wheels 1, a conveying motor 3 is installed at one end of one conveying wheel 1, an adjusting roller 4 is arranged at a bottom end of an inner wall of the conveying belt 2, and two ends of the adjusting roller 4 are connected with a fixing rod 5;
wherein, suggestion mechanism is including being located 4 one ends of adjusting roller and being located the connecting roll 6 in the dead lever 5 outside, the below of connecting roll 6 is provided with gyro wheel 7, the outer wall of gyro wheel 7 is located the outside of dead lever 5 and installs fixed column 8, the inside of fixed column 8 is provided with two rubber pads 9 with the below that is located gyro wheel 7, the hookup location department of two rubber pads 9 is provided with two compression spring 10, the intermediate position department of two compression spring 10 is located a rubber pad 9 bottom and installs conducting rod 11, conducting rod 11's below is located a rubber pad 9 top and installs conducting strip 12.
Please refer to fig. 5 and fig. 6, the adjusting mechanism includes a base 13 located below the two fixing rods 5, two sides of the top end of the base 13 are connected with supporting columns 14, the inner walls of the supporting columns 14 and the bottom ends of the fixing rods 5 are connected with adjusting columns 15, the bottom ends of the inner walls of the adjusting columns 15 are connected with threaded rods 16, the bottom ends of the threaded rods 16 and the inside of the base 13 are provided with connecting gears 17, driving gears 18 are arranged at the middle positions of the two connecting gears 17, chains 19 are sleeved on the outer walls of the connecting gears 17 and the driving gears 18, and a driving motor 20 connected with the driving gears is installed at the bottom end of the inner wall of the base 13, so that the adjusting mechanism can adjust the device according to the use condition of the conveyer belt 2, and the working efficiency is prevented from being reduced due to the conditions of looseness, tightness and the like of the conveyer belt 2.
Please refer to fig. 1, the outer wall of the conveying wheel 1 is engaged with the inner wall of the conveying belt 2, and one conveying wheel 1 is rotatably connected to the conveying motor 3 through a rotating shaft and a coupling, so that the conveying wheel 1 is driven to rotate by the conveying motor 3, and the conveying belt 2 is driven to rotate under the connection effect.
Please refer to fig. 2 and 4, the fixing rod 5 is rotatably connected to the adjusting roller 4 through a rotating shaft and a bearing, so that the adjusting roller 4 can rotate at one end of the fixing rod 5.
Please refer to fig. 4, one rubber pad 9 is movably connected to the fixed column 8, the other rubber pad 9 is fixedly connected to the fixed column 8, the conductive rod 11 is electrically connected to an external power source, and the conductive plate 12 is electrically connected to the single chip microcomputer through a wire, so as to generate an extrusion force on the rubber pad 9 through the roller 7 under the action of a stress, thereby driving the conductive rod 11 to contact the conductive plate 12, and prompting the rotation speed of the device in real time.
Please refer to fig. 5, the inner wall of the supporting column 14 is engaged with the outer wall of the adjusting column 15, and the inner wall of the adjusting column 15 is provided with an internal thread matched with the threaded rod 16, so that the adjusting column 15 can move up and down on the inner wall of the supporting column 14, and the threaded rod 16 can be driven to rotate on the inner wall of the adjusting column 15 under the action of the internal thread.
Please refer to fig. 5 and fig. 6, the driving gear 18 is rotatably connected to the driving motor 20 through a rotating shaft and a coupling, the outer walls of the connecting gear 17 and the driving gear 18 are provided with latches, and the inner wall of the chain 19 is provided with latches, the latches of the outer walls of the connecting gear 17 and the driving gear 18 are engaged with the tooth spaces of the inner wall of the chain 19, so that the driving gear 18 is driven to rotate by the driving motor 20, and the connecting gear 17 is driven to rotate by the driving gear 18 under the action of the chain 19.
The utility model discloses a theory of operation is: when the device is used, the conveying belt 2 drives the conveying wheel 1 to rotate under the action of the conveying motor 3, the adjusting roller 4 is driven to rotate at the moment, when the conveying belt 2 is in a loose state, the conveying belt is in a V shape, the adjusting roller 4 drives the connecting roller 6 to rotate while rotating, when the connecting roller 6 is in contact with the roller 7, the roller 7 is extruded under the action of the arc edge because the roller 7 is in a circular shape, so that the rubber pad 9 generates extrusion force on the compression spring 10, the conductive rod 11 is driven to be in contact with the conductive sheet 12, an electric signal is sent to the arithmetic circuit through the conductive sheet 12 under the action of a lead, when the arithmetic circuit receives the electric signal continuously twice within preset time, the arithmetic circuit calculates the rotating speed of the adjusting roller 4 at the moment, because the rotating speed of the adjusting roller 4 is the same as the rotating speed of the conveying belt 2, if the calculated result is smaller than or larger than the preset rotating speed, the operation circuit generates an electric signal I or an electric signal II to the single chip microcomputer, the single chip microcomputer receives the electric signal I or the electric signal II, then the height of the adjusting roller 4 can be adjusted by controlling the driving motor 20 to rotate in the forward direction or the reverse direction, so as to adjust the tension, if the result calculated by the operation circuit is within the preset rotating speed, the operation circuit sends an electric signal III to the single chip microcomputer, the single chip microcomputer does not control the driving motor 20 to operate or stop operating, the process does not need an operator to observe the rotating speed of the device in real time, the workload of the operator is reduced, when the device is adjusted, the driving gear 18 is driven to rotate by controlling the driving motor 20, so as to drive the connecting gear 17 to rotate under the connecting action of the chain 19, meanwhile, the threaded rod 16 rotates on the inner wall of the adjusting column 15 under the action of the power, so as to drive the fixing rod 5 to move upwards for adjustment through the adjusting column 15, until the device is adjusted to a proper position, the working efficiency of the device is improved.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A tensioning mechanism for a conveying belt of a paper cutter comprises two conveying wheels (1), a prompting mechanism and an adjusting mechanism, and is characterized in that the outer walls of the two conveying wheels (1) are sleeved with a conveying belt (2), one end of one conveying wheel (1) is provided with a conveying motor (3), the bottom end of the inner wall of the conveying belt (2) is provided with an adjusting roller (4), and two ends of the adjusting roller (4) are connected with fixing rods (5);
the prompting mechanism comprises a connecting roller (6) which is located at one end of an adjusting roller (4) and located on the outer side of a fixing rod (5), rollers (7) are arranged below the connecting roller (6), a fixing column (8) is installed on the outer wall of each roller (7) and located on the outer side of the fixing rod (5), two rubber pads (9) are arranged inside the fixing column (8) and located below the rollers (7), two compression springs (10) are arranged at the connecting positions of the rubber pads (9), two compression springs (10) are arranged at the middle positions of the compression springs (10) and located on one of the rubber pads (9) and the bottom end of the conductive rod (11), and a conductive sheet (12) is installed on the top end of the rubber pad (9) and below the conductive rod (11).
2. The tensioning mechanism for a guillotine conveyor belt according to claim 1, the adjusting mechanism comprises a base (13) positioned below the two fixing rods (5), two sides of the top end of the base (13) are connected with supporting columns (14), the inner walls of the supporting columns (14) and the bottom ends of the fixing rods (5) are connected with adjusting columns (15), the bottom end of the inner wall of the adjusting column (15) is connected with a threaded rod (16), the bottom end of the threaded rod (16) is provided with a connecting gear (17) inside the base (13), a driving gear (18) is arranged at the middle position of the two connecting gears (17), the outer walls of the connecting gear (17) and the driving gear (18) are sleeved with a chain (19), and a driving motor (20) connected with the driving gear is installed at the bottom end of the inner wall of the base (13).
3. The tensioning mechanism for the conveyor belt of the paper cutting machine as claimed in claim 1, characterized in that the outer wall of the conveyor wheel (1) is engaged with the inner wall of the conveyor belt (2), and one of the conveyor wheels (1) is rotatably connected with the conveyor motor (3) through a rotating shaft and a coupling.
4. The tensioning mechanism for the paper cutter conveyor belt according to claim 1, characterized in that the fixed rod (5) is rotatably connected with the adjusting roller (4) through a rotating shaft and a bearing.
5. The tensioning mechanism for the paper cutter conveyor belt is characterized in that one rubber pad (9) is movably connected with the fixed column (8), the other rubber pad (9) is fixedly connected with the fixed column (8), the conductive rod (11) is electrically connected with an external power supply, and the conductive sheet (12) is electrically connected with the single chip microcomputer through a wire.
6. The tensioning mechanism for the conveyor belt of a paper cutter as claimed in claim 2, characterized in that the inner wall of the supporting column (14) is adapted to the outer wall of the adjusting column (15), and the inner wall of the adjusting column (15) is provided with an internal thread matching the threaded rod (16).
7. The tensioning mechanism for the paper cutter conveying belt is characterized in that the driving gear (18) is rotatably connected with the driving motor (20) through a rotating shaft and a coupling, the outer walls of the connecting gear (17) and the driving gear (18) are provided with clamping teeth, the inner wall of the chain (19) is provided with clamping teeth, and the clamping teeth on the outer walls of the connecting gear (17) and the driving gear (18) are matched with tooth grooves on the inner wall of the chain (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120298762.XU CN214691691U (en) | 2021-02-03 | 2021-02-03 | Tensioning mechanism for paper cutter conveying belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120298762.XU CN214691691U (en) | 2021-02-03 | 2021-02-03 | Tensioning mechanism for paper cutter conveying belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214691691U true CN214691691U (en) | 2021-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120298762.XU Active CN214691691U (en) | 2021-02-03 | 2021-02-03 | Tensioning mechanism for paper cutter conveying belt |
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| CN (1) | CN214691691U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115043229A (en) * | 2022-05-19 | 2022-09-13 | 武汉蓝颖新能源有限公司 | Automatic unloading system for biomass bulk materials |
| CN118060117A (en) * | 2024-04-25 | 2024-05-24 | 江苏三佑管道科技有限公司 | Electrostatic action type pipeline uniform distribution spraying device |
| CN119490024A (en) * | 2025-01-16 | 2025-02-21 | 垣曲国泰矿业有限公司 | Conveying device for iron ore exploitation and conveying method thereof |
-
2021
- 2021-02-03 CN CN202120298762.XU patent/CN214691691U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115043229A (en) * | 2022-05-19 | 2022-09-13 | 武汉蓝颖新能源有限公司 | Automatic unloading system for biomass bulk materials |
| CN118060117A (en) * | 2024-04-25 | 2024-05-24 | 江苏三佑管道科技有限公司 | Electrostatic action type pipeline uniform distribution spraying device |
| CN119490024A (en) * | 2025-01-16 | 2025-02-21 | 垣曲国泰矿业有限公司 | Conveying device for iron ore exploitation and conveying method thereof |
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