CN218817927U

CN218817927U - High-strength tensioning wheel for agricultural machinery

Info

Publication number: CN218817927U
Application number: CN202223161238.1U
Authority: CN
Inventors: 杨新; 杨成利; 孔令新
Original assignee: Jining Tianheng Machinery Co ltd
Current assignee: Jining Tianheng Machinery Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-04-07
Anticipated expiration: 2032-11-28

Abstract

The utility model discloses a high-strength tensioning wheel for agricultural machinery, which comprises a belt, a tensioning mechanism is installed at the rear end of the belt, an adjusting mechanism is installed at the rear end of the tensioning mechanism, the tensioning mechanism comprises an adjusting block, an adjusting disc is movably installed at the front end running through the adjusting block by the bottom, an idler is movably installed at the front end of the adjusting disc by the top, a tensioning wheel body is movably installed at the front end of the adjusting disc by the bottom, an adjusting tooth is movably installed at one side of the periphery running through the inside of the adjusting block and located on the adjusting disc, a first pulling hole is installed at the front end of the adjusting tooth and located on the front end of the adjusting block, and a first screw rod is installed at the top running through the adjusting block; a take-up pulley for agricultural machinery of high strength, be convenient for adjust the cornerite of the little drive wheel of increase in the time of rate of tension, be convenient for adjust the back fixed, be favorable to adjusting substantially the rate of tension of belt simultaneously.

Description

High-strength tensioning wheel for agricultural machinery

Technical Field

The utility model relates to an agricultural machinery field, in particular to take-up pulley for agricultural machinery of high strength.

Background

Agricultural machinery refers to various machinery used by agricultural machinery in the production process of crop planting and animal husbandry and in the primary processing and treatment process of agricultural and animal products, belts, chains and the like are generally used for transmission in mechanical transmission, and the belts are stretched and loosened and are easy to slip after being installed or used for a long time, so that a tensioning wheel is needed to tension the belts, and the mechanical transmission effect is enhanced;

when the tensioning wheel for the agricultural machinery of current high strength is using, when adjusting belt rate of tension, make the cornerite of little drive wheel reduce easily, reduce the transmission effect, tensioning intensity is lower, inconvenient regulation and fixed, because there is the error in belt length and uses easy becoming loose for a long time, inconvenient rate of tension of adjusting the belt by a wide margin has brought certain influence for in-service use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a take-up pulley for agricultural machinery of high strength, can effectively solve the technical problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a take-up pulley for agricultural machinery of high strength, includes the belt, straining device is installed to the rear end of belt, adjustment mechanism is installed to straining device's rear end, straining device includes the regulating block, runs through the front end of regulating block leans on bottom movable mounting to have the adjustment disk, the front end of adjustment disk leans on top movable mounting to have the idler, the adjustment disk front end leans on bottom movable mounting to have the tensioning wheel body, runs through the inside of regulating block and the peripheral one side movable mounting that is located the adjustment disk have the regulation tooth, the front end of adjusting the tooth and the front end that is located the regulating block install first hole of pulling, run through first screw rod is installed at the top of regulating block, the bottom of first screw rod and the periphery that is located the adjustment disk lean on the top to install the compact heap, the second is installed at the top of first screw rod, runs through the screw has been seted up to the position that the top of regulating block is close to the rear end.

As a further scheme of the utility model, the front end that the adjustment disk is located the regulating block is the rotatory setting of activity, and the front end that idler and tensioning wheel body are located the adjustment disk is the rotatory setting of activity, and the periphery of adjusting the tooth is the meshing with the periphery of adjustment disk and is connected the setting.

As a further scheme of the utility model, the bottom of compact heap is the joint setting with the periphery of adjustment disk, and the inside that first screw rod is located the regulating block is the thread slip setting.

As a further scheme of the utility model, adjustment mechanism includes the fixed block, and the slide rail is all installed by both sides to the bottom of fixed block and the rear end that is located the regulating block, and the top movable mounting who runs through fixed block and regulating block has the second screw rod, and the hole is pulled to the third is installed at the top of second screw rod.

As a further aspect of the present invention, the upper and lower ends of the second screw rod located on the fixing block are movably and rotatably disposed, and the periphery of the second screw rod is provided with threads.

As a further aspect of the utility model, the front end that the regulating block is located the slide rail is the slip setting, and the second screw rod is threaded connection setting with the regulating block.

The utility model has the advantages as follows:

the utility model discloses a set up straining device, use the adjustment disk, make the regulation tooth drive the adjustment disk through first hole of pulling and rotate, the adjustment disk makes idler and take-up pulley position change conversion, tighten the belt, the rate of tension of the convenient regulation belt, increase the wrap angle of belt and little drive wheel, improve the transmission effect, through using the compact heap, pull second hole of pulling and make first screw rod drive the compact heap and slide from top to bottom, make compact heap and adjustment disk joint or break away from, the fixed of the adjustment disk of being convenient for improves the tensile strength of tensioning wheel body, prevent that the adjustment disk from revolving and making the belt loosen;

through setting up adjustment mechanism, use the slide rail, the up-and-down sliding adjustment of the regulating block of being convenient for, through using the second screw rod, pull the third and pull the hole and make the second screw rod rotate, make the regulating block slide from top to bottom, make the belt tighten, be favorable to adjusting the rate of tension of belt by a wide margin.

Drawings

FIG. 1 is a schematic view of the overall structure of a high-strength tension wheel for agricultural machinery of the present invention;

fig. 2 is a schematic structural view of a tensioning mechanism in a high-strength tensioning wheel for agricultural machinery of the present invention;

FIG. 3 is a schematic view of the internal structure of a tension mechanism in a high-strength tension wheel for agricultural machinery according to the present invention;

fig. 4 is a schematic structural view of the adjusting mechanism in the high-strength tension wheel for agricultural machinery of the present invention.

In the figure: 1. a belt; 2. a tensioning mechanism; 3. an adjustment mechanism; 4. an adjusting block; 5. an adjusting disk; 6. an idler pulley; 7. a tension pulley body; 8. adjusting the teeth; 9. a first pulling hole; 10. a first screw; 11. a compression block; 12. a second hole pulling; 13. a screw hole; 14. a fixed block; 15. a slide rail; 16. a second screw; 17. and a third hole pulling.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a high-strength tensioning wheel for agricultural machinery, including a belt 1, a tensioning mechanism 2 is installed at the rear end of the belt 1, an adjusting mechanism 3 is installed at the rear end of the tensioning mechanism 2, the tensioning mechanism 2 includes an adjusting block 4, an adjusting disc 5 is movably installed near the bottom at the front end penetrating through the adjusting block 4, an idler 6 is movably installed near the top at the front end of the adjusting disc 5, a tensioning wheel body 7 is movably installed near the bottom at the front end of the adjusting disc 5, an adjusting tooth 8 is movably installed at one side of the periphery penetrating through the inside of the adjusting block 4 and located at the adjusting disc 5, a first pulling hole 9 is installed at the front end of the adjusting tooth 8 and located at the front end of the adjusting block 4, a first screw 10 is installed at the top penetrating through the adjusting block 4, a pressing block 11 is installed at the bottom end of the first screw 10 and located near the top end of the periphery of the adjusting disc 5, a second pulling hole 12 is installed at the top of the first screw 10, and a screw hole 13 is opened at a position near the rear end at the top penetrating through the adjusting block 4.

In this embodiment, adjusting disk 5 is located the front end of regulating block 4 and is the activity rotation setting, and idler 6 and tensioning wheel body 7 are located the front end of adjusting disk 5 and are the activity rotation setting, and the periphery of adjusting tooth 8 is the meshing with the periphery of adjusting disk 5 and is connected the setting, and the use tool pulls first hole 9 and makes adjusting tooth 8 rotate, drives adjusting disk 5 rotatory, makes idler 6 and tensioning wheel body 7 position conversion, with the tensioning of belt 1 between idler 6 and the tensioning wheel body 7, is convenient for adjust the rate of tension of belt 1.

In this embodiment, the bottom end of the pressing block 11 is clamped to the periphery of the adjusting disc 5, the first screw 10 is located inside the adjusting block 4 and is slidably disposed in a thread, and the second hole 12 is rotated by a tool to drive the first screw 10 to rotate, so that the pressing block 11 slides downward under the action of the thread of the first screw 10 and presses the adjusting disc 5, so as to fix the adjusting disc 5, thereby facilitating adjustment and fixation after tensioning.

In this embodiment, the adjusting mechanism 3 includes a fixing block 14, slide rails 15 are respectively installed at the bottom of the fixing block 14 and at the rear end of the adjusting block 4 close to both sides, a second screw 16 is movably installed at the top of the fixing block 14 and the adjusting block 4, a third pulling hole 17 is installed at the top of the second screw 16, the third pulling hole 17 is pulled by using a tool, the second screw 16 is rotated, the adjusting block 4 slides up and down under the action of the thread of the second screw 16, and the tension of the belt 1 is further adjusted.

In this embodiment, the second screw 16 is movably and rotatably disposed at the upper and lower ends of the fixed block 14, threads are disposed on the periphery of the second screw 16, and the third pulling hole 17 is pulled to rotate the second screw 16, so as to facilitate the vertical adjustment of the adjusting block 4.

In this embodiment, the front end that regulating block 4 is located slide rail 15 is the slip setting, and second screw rod 16 is threaded connection with regulating block 4 and sets up, and regulating block 4 slides from top to bottom under the effect of 16 screw threads of second screw rod, is convenient for further adjust the rate of tension of belt 1.

It should be noted that, the utility model relates to a high strength's take-up pulley for agricultural machinery, when using, at first fix fixed block 14 installation in the assigned position, when installing belt 1, make belt 1 press from both sides between idler 6 and tensioning wheel body 7, make idler 6 be located the outer lane of belt 1, tensioning wheel body 7 is located the inner circle of belt 1, in order to facilitate the better transmission of two drive wheels, when tensioning belt 1, through using the instrument clockwise rotation first to pull hole 9, drive the rotation of adjusting tooth 8, adjusting tooth 8 drives adjusting disk 5 anticlockwise rotation, adjusting disk 5 rotation makes idler 6 and tensioning wheel body 7 position change conversion, make idler 6 compress tightly the periphery of belt 1 downwards, and make the cornerite of little drive wheel increase, tensioning wheel body 7 compresses tightly the inner circle of belt 1 upwards, and then make belt 1 tighten, with belt 1 tensioning, use instrument to pull second to pull hole 12 and drive first screw rod 10 rotation after the regulation is accomplished, make compressing block 11 slide downwards under the effect of first screw rod 10 screw thread, pull block 11 bottom and adjusting disk 5 peripheral joint, and make adjusting disk 5 clamp connection, make adjusting disk 5 slide when the effect under the rotation of second screw rod 16, make the rotation of second screw rod drive the effect of second screw rod, it moves the rotation, it is 16 to make the screw rod to make the effect of second screw rod 15 to make the use the effect of the rotation of the third screw rod to make the screw rod.

The utility model discloses a set up straining device 2, use adjusting disk 5, make adjusting tooth 8 drive adjusting disk 5 to rotate through first hole of pulling 9, adjusting disk 5 makes idler 6 and tensioning wheel body 7 position change conversion, tighten belt 1, be convenient for adjust the rate of tension of belt 1, increase the cornerite of belt 1 and little drive wheel, improve the transmission effect, through using compact heap 11, pull second hole of pulling 12 and make first screw rod 10 drive compact heap 11 and slide from top to bottom, make compact heap 11 and adjusting disk 5 joint or break away from, be convenient for the fixed of adjusting disk 5, improve the tensioning intensity of tensioning wheel body 7, prevent that adjusting disk 5 from turning round and making the belt loosen; through setting up adjustment mechanism 3, use slide rail 15, the up-and-down sliding adjustment of regulating block 4 of being convenient for, through using second screw rod 16, pull third and pull hole 17 and make second screw rod 16 rotate, make regulating block 4 slide from top to bottom, make belt 1 tighten, be favorable to adjusting the rate of tension of belt 1 by a wide margin.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a take-up pulley for agricultural machinery of high strength which characterized in that: including belt (1), straining device (2) are installed to the rear end of belt (1), adjustment mechanism (3) are installed to the rear end of straining device (2), straining device (2) include regulating block (4), run through the front end of regulating block (4) leans on bottom movable mounting to have regulating disk (5), the front end of regulating disk (5) leans on top movable mounting to have idler (6), regulating disk (5) front end leans on bottom movable mounting to have tensioning wheel body (7), runs through the inside of regulating block (4) and the peripheral one side movable mounting who is located regulating disk (5) have adjusting tooth (8), the front end of adjusting tooth (8) and the front end that is located regulating block (4) install first hole (9) of pulling, run through first screw rod (10) are installed at the top of regulating block (4), the bottom of first screw rod (10) and the periphery that is located regulating disk (5) lean on the top to install compact heap (11), the second is installed at the top of first screw rod (10) and pulls hole (12), runs through the top of adjusting block (4) is seted up and is close to the position (13) of rear end of screw hole (13).

2. The high-strength agricultural tension wheel according to claim 1, wherein: the front end that regulating disk (5) is located regulating block (4) is the activity and rotates the setting, and idler (6) and tensioning wheel body (7) are located the front end of regulating disk (5) and are the activity and rotate the setting, and the periphery of adjusting tooth (8) is the meshing with the periphery of regulating disk (5) and is connected the setting.

3. The high-strength agricultural tension pulley according to claim 1, wherein: the bottom end of the pressing block (11) is clamped with the periphery of the adjusting disc (5), and the first screw (10) is located inside the adjusting block (4) and is in threaded sliding arrangement.

4. The high-strength agricultural tension wheel according to claim 1, wherein: the adjusting mechanism (3) comprises a fixing block (14), sliding rails (15) are mounted at the bottom of the fixing block (14) and at the rear end of the adjusting block (4) close to two sides, a second screw (16) is movably mounted at the top of the fixing block (14) and the adjusting block (4) in a penetrating mode, and a third pulling hole (17) is mounted at the top of the second screw (16).

5. The high-strength agricultural tension wheel according to claim 4, wherein: the second screw (16) is movably and rotatably arranged at the upper end and the lower end of the fixed block (14), and threads are arranged on the periphery of the second screw (16).

6. The high-strength agricultural tension wheel according to claim 4, wherein: the front end of the adjusting block (4) located on the sliding rail (15) is arranged in a sliding mode, and the second screw (16) is in threaded connection with the adjusting block (4).