CN209777472U - Conveying roller for tensioning conveying belt - Google Patents
Conveying roller for tensioning conveying belt Download PDFInfo
- Publication number
- CN209777472U CN209777472U CN201920385027.5U CN201920385027U CN209777472U CN 209777472 U CN209777472 U CN 209777472U CN 201920385027 U CN201920385027 U CN 201920385027U CN 209777472 U CN209777472 U CN 209777472U
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- China
- Prior art keywords
- roller
- tensioning
- screw rod
- transmission
- circular
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- Expired - Fee Related
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Abstract
the utility model discloses a transmission roller for transmission band tensioning, transmission roller include the roller bearing, the roller bearing internal rotation is connected with the control lead screw, and the symmetry is equipped with the slider on the control lead screw, rotates on the slider to be connected with the connecting rod, rotates on the connecting rod to be connected with the tensioning board, and the both ends slip of control lead screw is equipped with the control. The utility model discloses the transmission roller increases the mode of adjusting the roll body diameter on the basis of traditional adjustment wheel base to realize the tensioning to the transmission band, has improved the life of transmission band, has extended the cycle of maintenance, has improved production efficiency, has reduced staff's working strength; the utility model discloses transmission roller simple structure has improved the utilization efficiency of transmission band, is suitable for the practicality.
Description
Technical Field
the utility model relates to a transmission roller specifically is a transmission roller for transmission band tensioning.
Background
The transmission roller wide application is in the transportation of material, transport the material through drive roll and driven voller parcel transmission band, the transmission drive roll among the prior art drives the gear box through the motor, there is not the function of adjusting, driven wheel has the effect of tensioning to the transmission, the tensioning mode of adopting usually is for adjusting the wheel base between drive roll and the driven voller, in order to realize the tensioning to the transmission band, the regulation limit when the driven voller reaches the limit, need take off the transmission band, cut off, take off partial length, paste again, or more new transmission band, this kind of mode of adjusting the transmission band tensioning is relatively more single, change or maintain the transmission band, not only consume a large amount of manpower and materials, and influence the progress of production, the life of maintenance cycle and transmission band has been shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a transmission roller for tensioning a transmission belt, a control piece is drawn to separate a clamping block from a clamping groove, a rolling shaft and a control screw rod freely rotate, the inner hexagonal wrench is matched with the inner hexagonal groove to rotate the control screw rod, so that the moving directions of the two sliding parts on the rotation control screw rod are opposite, thereby adjusting the distance between the tensioning plate and the control screw rod, leading the diameter of the whole transmission roller to be changed, the transmission belt is tensioned or loosened, the transmission belt is tensioned while being convenient to install and disassemble, the clamping block is clamped in the clamping groove after the adjustment is finished, fix roller bearing and control lead screw, on traditional regulation wheel base's basis, increase the mode of adjusting the roll body diameter in order to realize the tensioning to the transmission band, improved the life of transmission band, extended the cycle of maintenance, improved production efficiency, reduced staff's working strength.
The purpose of the utility model can be realized by the following technical scheme:
The utility model provides a transmission roller for transmission band tensioning, transmission roller includes the roller bearing, the roller bearing internal rotation is connected with the control lead screw, and the symmetry is equipped with the slider on the control lead screw, rotates on the slider to be connected with the connecting rod, rotates on the connecting rod to be connected with the tensioning board, and the both ends slip of control lead screw is equipped with the control.
Furthermore, the rolling shaft comprises a rolling shaft main body, limiting blocks are symmetrically distributed on the rolling shaft main body, a circular sliding groove is formed between the rolling shaft and the limiting blocks, and first through holes are formed in two ends of the circular sliding groove; square holes distributed in an array mode are symmetrically formed in the rolling shaft and between the limiting blocks, and the square holes are communicated with the circular sliding grooves; circular snap rings are arranged at two ends of the rolling shaft, and clamping grooves distributed in an array mode are arranged on the circular snap rings.
Furthermore, the control screw rod comprises a connecting column, a first screw rod and a second screw rod are respectively arranged at two ends of the connecting column, and the rotating directions of the threads of the first screw rod and the second screw rod are opposite; one end of the first screw rod and one end of the second screw rod are fixedly connected with the connecting column, the other ends of the first screw rod and the second screw rod are respectively provided with a rotating shaft, the control screw rod is located in the first through hole to rotate through the matching of the rotating shaft and the bearing, a circular sliding hole is formed in the rotating shaft, and a square sliding groove is formed in one end of the circular sliding hole.
Further, the first screw rod and the second screw rod are both connected with a sliding piece in a sliding manner, the sliding piece comprises a circular cylinder body which is positioned in the circular sliding groove in a sliding manner, and the circular cylinder body is provided with threaded holes matched with the first screw rod and the second screw rod; the circular column body is provided with first connecting blocks distributed in an array mode, and the first connecting blocks are provided with second through holes located in the square holes and capable of sliding.
further, the connecting rod includes the connecting rod main part, and the one end of connecting rod main part is equipped with the second connecting block of symmetric distribution, and the other end is equipped with the third through hole, is equipped with between the second connecting block with the first fixed axle of second through hole rotation connection.
Further, the tensioning plate comprises an arc plate main body, the inner side of the arc plate main body is provided with a connecting support which is symmetrically distributed, a third connecting block which is symmetrically distributed is arranged on the connecting support, a second fixing shaft which is rotatably connected with a third through hole is arranged between the third connecting blocks, two connecting rods which are connected on the tensioning plate are distributed in a splayed mode, and the transmission belt is wrapped on the tensioning plate which is distributed in an array mode.
Further, the control piece includes the rotating member, and the one end of rotating member is equipped with the hexagon socket head cap groove, and the other end is equipped with the removal cylinder that is located circular sliding hole removal, is equipped with the square slider that is located square spout removal on the removal cylinder, and the one side array distribution that is equipped with the removal cylinder on the rotating member has the fixture block with draw-in groove complex.
The utility model has the advantages that:
1. The utility model discloses the transmission roller increases the mode of adjusting the roll body diameter on the basis of traditional adjustment wheel base to realize the tensioning to the transmission band, has improved the life of transmission band, has extended the cycle of maintenance, has improved production efficiency, has reduced staff's working strength;
2. The utility model discloses transmission roller simple structure has improved the utilization efficiency of transmission band, is suitable for the practicality.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the structure of a transfer roller of the present invention;
FIG. 2 is a schematic view of the roller structure of the present invention;
FIG. 3 is a schematic view of the structure of the control screw rod of the present invention;
FIG. 4 is a sectional view of a part of the structure of the control screw rod of the present invention;
Fig. 5 is a schematic structural view of the sliding member of the present invention;
FIG. 6 is a schematic view of the connecting rod structure of the present invention;
Fig. 7 is a schematic diagram of the structure of the tension plate of the present invention;
Fig. 8 is a schematic structural view of the control member of the present invention.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The utility model provides a transmission roller for transmission band tensioning, transmission roller includes roller bearing 1, as shown in fig. 1, the roller bearing 1 internal rotation is connected with control lead screw 2, the symmetry is equipped with slider 3 on the control lead screw 2, rotates on slider 3 and is connected with connecting rod 4, rotates on connecting rod 4 and is connected with tensioning plate 5, the both ends slip of control lead screw 2 is equipped with control 6.
The roller 1 includes a roller body 11, as shown in fig. 2, the roller body 11 is provided with symmetrically distributed limit blocks 12, a circular sliding groove 13 is provided between the limit blocks 12 on the roller 1, and two ends of the circular sliding groove 13 are provided with first through holes 15.
square holes 14 distributed in an array mode are symmetrically formed in the roller 1 and between the limiting blocks 12, and the square holes 14 are communicated with the circular sliding grooves 13.
Both ends of the roller 1 are provided with circular snap rings 16, and the circular snap rings 16 are provided with clamping grooves 17 distributed in an array manner.
the control screw 2 includes a connecting column 21, as shown in fig. 3, a first screw 22 and a second screw 23 are respectively disposed at two ends of the connecting column 21, and the rotation directions of the threads of the first screw 22 and the second screw 23 are opposite.
One end of the first lead screw 22 and one end of the second lead screw 23 are fastened and connected with the connecting column 21, the other ends of the first lead screw and the second lead screw are respectively provided with a rotating shaft 24, the control lead screw 2 is located in the first through hole 15 through the matching of the rotating shaft 24 and a bearing to rotate, a circular sliding hole 25 is arranged on the rotating shaft 24, and as shown in fig. 4, one end of the circular sliding hole 25 is provided with a square sliding groove 26.
The first lead screw 22 and the second lead screw 23 are both connected with a sliding part 3 in a sliding manner, as shown in fig. 1 and 5, the sliding part 3 includes a circular column 31 located in the circular sliding groove 13 to slide, and the circular column 31 is provided with a threaded hole 32 matched with the first lead screw 22 and the second lead screw 23.
The circular column 31 is provided with first connecting blocks 33 distributed in an array, and the first connecting blocks 33 are provided with second through holes 34 sliding in the square holes 14.
the connecting rod 4 includes a connecting rod body 41, as shown in fig. 6, one end of the connecting rod body 41 is provided with second connecting blocks 42 which are symmetrically distributed, the other end is provided with a third through hole 44, and a first fixing shaft 43 which is rotatably connected with the second through hole 34 is arranged between the second connecting blocks 42.
The tensioning plate 5 comprises an arc-shaped plate main body 51, as shown in fig. 7, the inner side of the arc-shaped plate main body 51 is provided with symmetrically distributed connecting brackets 52, the connecting brackets 52 are provided with symmetrically distributed third connecting blocks 53, a second fixing shaft 54 rotatably connected with the third through hole 44 is arranged between the third connecting blocks 53, two connecting rods 4 connected on the tensioning plate 5 are distributed in a splayed shape, and the transmission belt is wrapped on the tensioning plate 5 distributed in an array manner.
The control member 6 includes a rotating member 61, as shown in fig. 8, one end of the rotating member 61 is provided with an inner hexagonal groove 62, the other end is provided with a moving cylinder 63 moving in the circular sliding hole 25, the moving cylinder 63 is provided with a square sliding block 65 moving in the square sliding groove 26, and one side of the rotating member 61 provided with the moving cylinder 63 is distributed with clamping blocks 64 matched with the clamping grooves 17 in an array manner.
During the use, twitch control 6, make fixture block 64 break away from with draw-in groove 17, free rotation between roller bearing 1 and the control lead screw 2, through the cooperation of allen key and allen key 62, rotate control lead screw 2, make two sliders 3 on the rotation control lead screw 2 remove opposite direction, thereby adjust the distance between tensioning plate 5 and the control lead screw 2, make the holistic diameter of transmission roller produce the change, carry out the tensioning or relax to the transmission area, when easy to assemble dismantlement, realize the tensioning to the transmission area, after the regulation, block fixture block 64 card in draw-in groove 17, fix roller bearing 1 and control lead screw 2.
in the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. 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.
Claims (7)
1. The utility model provides a transmission roller for transmission band tensioning, transmission roller includes roller bearing (1), its characterized in that, the roller bearing (1) internal rotation is connected with control lead screw (2), and the symmetry is equipped with slider (3) on control lead screw (2), rotates on slider (3) and is connected with connecting rod (4), rotates on connecting rod (4) and is connected with tensioning plate (5), and the both ends slip of control lead screw (2) is equipped with control (6).
2. a conveying roller for tensioning a conveying belt according to claim 1, characterized in that the roller (1) comprises a roller body (11), the roller body (11) is provided with symmetrically distributed limit blocks (12), a circular sliding groove (13) is provided between the limit blocks (12) and the roller (1), and two ends of the circular sliding groove (13) are provided with first through holes (15); square holes (14) distributed in an array mode are symmetrically formed between the limiting blocks (12) and the roller (1), and the square holes (14) are communicated with the circular sliding grooves (13); circular snap rings (16) are arranged at two ends of the roller (1), and clamping grooves (17) distributed in an array mode are arranged on the circular snap rings (16).
3. A transport roller for conveyor belt tensioning as claimed in claim 1, characterized in that the control spindle (2) comprises a connecting column (21), a first spindle (22) and a second spindle (23) being provided at the two ends of the connecting column (21), respectively, the threads of the first spindle (22) and the second spindle (23) rotating in opposite directions; one end of the first screw rod (22) and one end of the second screw rod (23) are fixedly connected with the connecting column (21), the other ends of the first screw rod and the second screw rod are respectively provided with a rotating shaft (24), the control screw rod (2) is located in the first through hole (15) to rotate through the rotating shaft (24) and the bearing in a matched mode, a circular sliding hole (25) is formed in the rotating shaft (24), and a square sliding groove (26) is formed in one end of the circular sliding hole (25).
4. A transfer roller for tensioning a transport belt according to claim 3, characterized in that a sliding member (3) is slidably connected to each of the first screw rod (22) and the second screw rod (23), the sliding member (3) comprises a circular cylinder (31) sliding in the circular sliding slot (13), and the circular cylinder (31) is provided with a threaded hole (32) for engaging with the first screw rod (22) and the second screw rod (23); the round column body (31) is provided with first connecting blocks (33) distributed in an array mode, and the first connecting blocks (33) are provided with second through holes (34) located in the square holes (14) and sliding.
5. A transfer roller for transmission band tensioning according to claim 3, characterized in that the connecting rod (4) comprises a connecting rod body (41), one end of the connecting rod body (41) is provided with symmetrically distributed second connecting blocks (42), the other end is provided with a third through hole (44), and a first fixed shaft (43) rotatably connected with the second through hole (34) is arranged between the second connecting blocks (42).
6. A transfer roller for tensioning a transmission belt according to claim 3, characterized in that the tensioning plate (5) comprises an arc-shaped plate main body (51), the arc-shaped inner side of the arc-shaped plate main body (51) is provided with symmetrically distributed connecting brackets (52), the connecting brackets (52) are provided with symmetrically distributed third connecting blocks (53), a second fixing shaft (54) rotatably connected with the third through hole (44) is arranged between the third connecting blocks (53), the two connecting rods (4) connected on the tensioning plate (5) are distributed in a splayed shape, and the transmission belt is wrapped on the tensioning plates (5) distributed in an array.
7. A transfer roller for tensioning transmission belts according to claim 3, characterized in that the control member (6) comprises a rotary member (61), one end of the rotary member (61) is provided with an inner hexagonal groove (62), the other end is provided with a moving cylinder (63) moving in the circular sliding hole (25), the moving cylinder (63) is provided with a square sliding block (65) moving in the square sliding groove (26), and the rotary member (61) is provided with a side array of the moving cylinder (63) on which clamping blocks (64) matching with the clamping grooves (17) are distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920385027.5U CN209777472U (en) | 2019-03-25 | 2019-03-25 | Conveying roller for tensioning conveying belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920385027.5U CN209777472U (en) | 2019-03-25 | 2019-03-25 | Conveying roller for tensioning conveying belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209777472U true CN209777472U (en) | 2019-12-13 |
Family
ID=68799459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920385027.5U Expired - Fee Related CN209777472U (en) | 2019-03-25 | 2019-03-25 | Conveying roller for tensioning conveying belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209777472U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111485295A (en) * | 2020-04-16 | 2020-08-04 | 莱芜富新纤维制品有限公司 | Drafting machine for spinning |
| CN111806998A (en) * | 2020-07-23 | 2020-10-23 | 杨帆 | Rubber roller |
| CN113682745A (en) * | 2021-08-06 | 2021-11-23 | 华能秦煤瑞金发电有限责任公司 | Belt tensioning device of stacker-reclaimer |
-
2019
- 2019-03-25 CN CN201920385027.5U patent/CN209777472U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111485295A (en) * | 2020-04-16 | 2020-08-04 | 莱芜富新纤维制品有限公司 | Drafting machine for spinning |
| CN111485295B (en) * | 2020-04-16 | 2021-02-05 | 莱芜富新纤维制品有限公司 | Drafting machine for spinning |
| CN111806998A (en) * | 2020-07-23 | 2020-10-23 | 杨帆 | Rubber roller |
| CN111806998B (en) * | 2020-07-23 | 2021-08-27 | 广东聚成杰强橡塑制品有限公司 | Rubber roller |
| CN113682745A (en) * | 2021-08-06 | 2021-11-23 | 华能秦煤瑞金发电有限责任公司 | Belt tensioning device of stacker-reclaimer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |