CN221234556U - Middle spiral tensioning device of fixed belt conveyor - Google Patents
Middle spiral tensioning device of fixed belt conveyor Download PDFInfo
- Publication number
- CN221234556U CN221234556U CN202323291795.XU CN202323291795U CN221234556U CN 221234556 U CN221234556 U CN 221234556U CN 202323291795 U CN202323291795 U CN 202323291795U CN 221234556 U CN221234556 U CN 221234556U
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- wall
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- connector
- support bar
- hollow tube
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- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 2
- 239000002390 adhesive tape Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Structure Of Belt Conveyors (AREA)
Abstract
The utility model discloses a middle spiral tensioning device of a fixed belt conveyor, which relates to the technical field of middle spiral tensioning devices of fixed belt conveyors and comprises two groups of connecting frames, wherein a conveyor frame is arranged on the outer wall of each connecting frame, racks are arranged inside each connecting frame, a hollow pipe is arranged between each two groups of connecting frames, a screw rod is arranged inside each hollow pipe, a second connecting ring is arranged on the outer wall of each hollow pipe, a first connecting ring is arranged on the outer wall of each screw rod, four groups of connectors are symmetrically arranged on the outer walls of each second connecting ring and each first connecting ring, a first supporting bar is arranged inside each connector of the outer walls of each first connecting ring, and a second supporting bar is arranged inside each connector of the outer walls of each second connecting ring. According to the utility model, through the structures such as the screw and the hollow pipe, the distance between the two groups of connecting frames can be adjusted according to the distance between the conveyor frames, so that the utility model is applicable to conveyors with different specifications.
Description
Technical Field
The utility model relates to the technical field of middle spiral tensioning devices of fixed belt conveyors, in particular to a middle spiral tensioning device of a fixed belt conveyor.
Background
Screw tightening devices are an important component of belt conveyors. The conveyer belt has enough tension to ensure that friction force is generated between the conveyer belt and the transmission roller to prevent the conveyer belt from slipping, and the sag of the conveyer belt between the carrier rollers is limited to ensure that the conveyer works normally. The conventional belt conveyor is provided with a tail spiral tensioning device, a middle vertical tensioning device and a tail car tensioning device. The latter two are applied to longer conveyors. The tail spiral tensioning device is suitable for a conveyor with a short length and small power, and the spiral tensioning stroke is 500, 800 and 1000 mm.
When the existing middle spiral tensioning device of the fixed belt conveyor is installed and used, the device is not high in practicability because the device cannot be suitable for conveyors with different specifications; because the conveyor of small specification all needs the discharge around probably, the ordinary tensioning mode of inconvenience has brought certain adverse effect for people's use, in order to solve the not enough of prior art, we propose a fixed belt conveyor middle spiral straining device.
Disclosure of utility model
The utility model mainly aims to provide a middle spiral tensioning device of a fixed belt conveyor, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model provides a spiral straining device in middle of fixed belt conveyor, includes two sets of link, the link outer wall is provided with the conveyer frame, the inside rack that is provided with of link, two sets of be provided with the hollow tube between the link, the inside screw rod that is provided with of hollow tube, the hollow tube outer wall is provided with the second go-between, the screw rod outer wall is provided with first go-between, the equal symmetry of second go-between and first go-between outer wall is provided with four sets of connectors, the inside first support bar that is provided with of connector of first go-between outer wall, the inside second support bar that is provided with of connector of second go-between outer wall, first support bar and second support bar one end all are provided with the fixing base, fixing base one end is provided with the U-shaped board, hollow tube and screw rod one end all are provided with the gear, gear and rack engagement, gear one end is provided with the transfer line, transfer line one end is provided with the rolling disc, conveyer frame inner wall is provided with first guide roll, first guide roll one side is provided with the second guide roll, first guide roll and second guide roll are in same height.
Preferably, the height of the second connecting ring and the second supporting bar is the same as the height of the first connecting ring and the first supporting bar, the screw rod is in threaded connection with the hollow tube, the first connecting ring is fixedly connected with the screw rod, the second connecting ring is fixedly connected with the hollow tube, and the first supporting bar is detachably connected with the connector.
Preferably, the second support bar is detachably connected with the connector, the connector is fixedly connected with the second connecting ring, the connector is fixedly connected with the first connecting ring, the fixing seat is rotationally connected with the first support bar, the fixing seat is rotationally connected with the second support bar, the fixing seat is fixedly connected with the U-shaped plate, and the transmission rod is fixedly connected with the rotating disc.
Preferably, the transmission rod is fixedly connected with the gear, the gear is in threaded connection with the hollow pipe, the gear is in threaded connection with the screw rod, the rack is fixedly connected with the connecting frame, a screw is arranged between the connecting frame and the conveyor frame, and the conveyor frame is detachably connected with the connecting frame through the screw.
Preferably, the first guide roller is rotatably connected with the conveyor frame, the second guide roller is rotatably connected with the conveyor frame, and square holes are formed in the conveyor frame.
Preferably, the transmission rod is positioned in a hole in the conveyor frame, four groups of U-shaped plates are arranged in total, and eight groups of connectors are arranged in total.
Advantageous effects
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, through the structures such as the screw and the hollow pipe, the distance between the two groups of connecting frames can be adjusted according to the distance between the conveyor frames, so that the device is applicable to conveyors with different specifications, and the practicability of the device is improved; through structures such as the U-shaped plate and the first support bar that set up, can change the position of U-shaped plate, increase the frictional force that produces between conveyer belt and the driving roller promptly, let the conveyer belt not skid, make belt conveyor can normal operating.
2. In the utility model, the tension applied to the conveying belt can be adjusted through the structures such as the gear, the rack and the like, namely, the tensioning degree of the conveying belt can be adjusted, and the conveying belt is suitable for conveying belts made of different materials.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the combined structure of the connector frame and hollow tube of the present utility model;
FIG. 3 is a schematic view of the combination of the U-shaped plate and the first support bar of the present utility model;
fig. 4 is a schematic view of the combined structure of the screw and hollow tube of the present utility model.
In the figure: 1. a connecting frame; 2. a screw; 3. a rotating disc; 4. a rack; 5. a first connection ring; 6. a hollow tube; 7. a U-shaped plate; 8. a first guide roller; 9. a first support bar; 10. a gear; 11. a second guide roller; 12. a conveyor frame; 13. a connector; 14. a second connecting ring; 15. a second support bar; 16. a transmission rod; 17. a fixing seat.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1 to 4, a middle screw tensioner of a fixed belt conveyor, a first connecting ring 5 is welded to a screw 2, a second connecting ring 14 is welded to a hollow tube 6, and a driving rod 16 is welded to a gear 10.
The connecting frame 1 is fixed on the inner wall of the conveyor frame 12 through screws, the relative positions of the gear 10 and the rack 4 are adjusted according to the material or the bearing of the conveying adhesive tape, the rotating disc 3 is screwed, and the positions between the hollow tube 6 and the screw 2 can be adjusted through screw thread rotation according to the distance between the frames.
As shown in fig. 1 to 4, a middle screw tension device of a fixed belt conveyor is characterized in that a U-shaped plate 7 is fixedly connected with a fixed seat 17, the U-shaped plate 7 is welded with the fixed seat 17, and a connector 13 is welded with a second connecting ring 14.
The conveying adhesive tape passes through the upper end of the first guide roller 8, winds into the lower end and the U-shaped plate 7 on the right side, and winds out to the upper end of the second guide roller 11, and the contact surface between the lower end and the U-shaped plate 7 on the right side and the conveying adhesive tape is larger, so that larger tension force can be given to the conveying adhesive tape, and the adhesive tape can be tensioned.
Principle of operation
The utility model relates to a middle spiral tensioning device of a fixed belt conveyor, wherein when in use, a connecting frame 1 is fixed on the inner wall of a conveyor frame 12 through screws, the relative positions of a gear 10 and a rack 4 are adjusted according to the material or the bearing of a conveying adhesive tape, the positions of the hollow tube 6 and a screw 2 can be adjusted through screwing a rotating disc 3 according to the distance between the frames and the rotation of threads.
The conveying adhesive tape passes through the upper end of the first guide roller 8, winds into the lower end and the U-shaped plate 7 on the right side, and winds out to the upper end of the second guide roller 11, and the contact surface between the lower end and the U-shaped plate 7 on the right side and the conveying adhesive tape is larger, so that larger tension force can be given to the conveying adhesive tape, and the adhesive tape can be tensioned.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a spiral straining device in middle of fixed belt conveyor, includes two sets of link (1), its characterized in that: the utility model discloses a conveyer frame (12) is provided with to link (1) outer wall, the inside rack (4) that is provided with of link (1), two sets of be provided with hollow tube (6) between link (1), hollow tube (6) inside screw rod (2) that are provided with, hollow tube (6) outer wall is provided with second go-between (14), screw rod (2) outer wall is provided with first go-between (5), second go-between (14) and first go-between (5) outer wall all symmetry are provided with four sets of connectors (13), the inside first support bar (9) that are provided with of connector (13) of first go-between (5) outer wall, the inside second support bar (15) that are provided with of connector (13) of second go-between (14) outer wall, first support bar (9) and second support bar (15) one end all are provided with fixing base (17), fixing base (17) one end is provided with U (7), hollow tube (6) and screw rod (2) one end all are provided with gear (10), gear (16) one end and gear (16) are provided with driving disc (16), the inner wall of the conveyor frame (12) is provided with a first guide roller (8), one side of the first guide roller (8) is provided with a second guide roller (11), and the first guide roller (8) and the second guide roller (11) are positioned at the same height.
2. A fixed belt conveyor intermediate screw tensioner as in claim 1 wherein: the height of the second connecting ring (14) and the second supporting bar (15) is the same as the height of the first connecting ring (5) and the first supporting bar (9), the screw rod (2) is in threaded connection with the hollow tube (6), the first connecting ring (5) is fixedly connected with the screw rod (2), the second connecting ring (14) is fixedly connected with the hollow tube (6), and the first supporting bar (9) is detachably connected with the connector (13).
3. A fixed belt conveyor intermediate screw tensioner as in claim 1 wherein: the utility model discloses a rotary table, including connector (13), first support bar (9), fixing base (17), second support bar (15), connector (13) are dismantled and are connected, connector (13) and second go-between (14) fixed connection, connector (13) and first go-between (5) fixed connection, fixing base (17) and first support bar (9) rotate to be connected, fixing base (17) and second support bar (15) rotate to be connected, fixing base (17) and U-shaped board (7) fixed connection, transfer line (16) and rolling disc (3) fixed connection.
4. A fixed belt conveyor intermediate screw tensioner as in claim 1 wherein: the novel automatic transmission device is characterized in that the transmission rod (16) is fixedly connected with the gear (10), the gear (10) is in threaded connection with the hollow tube (6), the gear (10) is in threaded connection with the screw rod (2), the rack (4) is fixedly connected with the connecting frame (1), a screw is arranged between the connecting frame (1) and the conveyor frame (12), and the conveyor frame (12) is detachably connected with the connecting frame (1) through the screw.
5. A fixed belt conveyor intermediate screw tensioner as in claim 1 wherein: the first guide roller (8) is rotationally connected with the conveyor frame (12), the second guide roller (11) is rotationally connected with the conveyor frame (12), and square holes are formed in the conveyor frame (12).
6. A fixed belt conveyor intermediate screw tensioner as in claim 1 wherein: the transmission rod (16) is positioned in a hole in the conveyor frame (12), four groups of U-shaped plates (7) are arranged in total, and eight groups of connectors (13) are arranged in total.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323291795.XU CN221234556U (en) | 2023-12-04 | 2023-12-04 | Middle spiral tensioning device of fixed belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323291795.XU CN221234556U (en) | 2023-12-04 | 2023-12-04 | Middle spiral tensioning device of fixed belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221234556U true CN221234556U (en) | 2024-06-28 |
Family
ID=91595124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323291795.XU Active CN221234556U (en) | 2023-12-04 | 2023-12-04 | Middle spiral tensioning device of fixed belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221234556U (en) |
-
2023
- 2023-12-04 CN CN202323291795.XU patent/CN221234556U/en active Active
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